JPH0415904Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a door window regulator for guiding the door glass of an automobile up and down.

[Background Art] Generally, a door window regulator has an X-shaped arm made of a steel plate, and the door glass attached to the upper end of the X-shaped arm is moved up and down by the rotation of the X-shaped arm. It is becoming. However, the door window regulator using this X-shaped arm is relatively heavy and has a wide movement trajectory, which causes restrictions on the shape and structure of the door.

For this reason, door window regulators have heretofore been proposed mainly for the purpose of reducing weight by using wires as glass driving means.

For example, British Patent No. 1448795, French Patent No.
In No. 242558, pulleys are pivotally supported at the upper and lower parts of a guide for guiding a window glass, and the middle part of a wire wound around these pulleys is latched to the window glass to apply a lifting force. The wire is tightened and fixed with bolts or the like so that the attachment portion between the wire and the window glass can be adjusted.

Therefore, in this window regulator, if the tightening force of the wire is weak, the window glass may fall during use, whereas if the tightening force is strong, the wire may be damaged.

[Purpose of the invention] Taking the above facts into consideration, the present invention has been developed to ensure that the wires and window glass can be securely attached even in the case of a wire-type wind regulator, that the wires will not be damaged, and that the wires can be connected even during long-term use. The object of the present invention is to obtain a door window regulator that does not cause misalignment with the glass.

[Summary of the invention] The wind regulator of the invention includes pulleys placed above and below the door, a wire that is stretched between the upper and lower pulleys to form a closed loop, and a part of the closed loop wire that is driven. a drive unit attached to the lower end of the window glass, a hook holder that is fixed to the wire between the upper and lower pulleys and receives the driving force of the wire, and a fastener that connects the hook holder and the glass bracket. means, which is provided on the hook holder with its longitudinal direction extending substantially in the vertical direction of the vehicle, and which allows the fastening means to move along the longitudinal direction in a state before the fastening means is fastened, and which allows the fastening means to move the hook holder and the glass bracket; an adjusting means for adjusting the relative fastening position of the fastening means along the substantially vertical direction of the vehicle; and an adjusting means provided near an end of the adjusting means on the substantially downward side of the vehicle in the longitudinal direction to prevent the fastening means from moving substantially downwardly of the vehicle. a plurality of projections and depressions formed on the contact surface of the hook holder and the glass bracket to restrict relative movement of the vehicle substantially in the vertical direction; and a projection on the hook holder. and the glass bracket is provided with a receiving part for receiving the protrusion, and when the protrusion is received in the receiving part, relative rotation of the hook holder with respect to the glass bracket is prevented. It is characterized by

According to the above configuration, when the hook holder and the glass bracket are fastened together, the relative fastening position of the hook holder and the glass bracket by the fastening means along the substantially vertical direction of the vehicle is adjusted by the adjusting means. After the adjustment, a plurality of projections and depressions formed on the abutting surfaces of the hook holder and the glass bracket and regulating relative movement of the vehicle substantially in the vertical direction are brought into a fitted state.
At the same time, the protrusion provided on the hook holder is received in the receiving portion provided on the glass bracket. Thereafter, the hook holder and the glass bracket are fastened together by the fastening means.

Therefore, the connection state between the hook holder and the glass bracket is ensured by the synergistic effect of the fastening state by the fastening means, the fitted state by the plurality of unevenness, and the receiving state by the protrusion and the receiving part, and it can be maintained for a long period of time. Misalignment does not occur even after repeated use. Moreover, since the hook holder remains fixed to the wire, there is no damage to the wire.

Further, when positioning the hook holder on the glass bracket, the relative rotation of the hook holder with respect to the glass bracket is prevented by receiving the protrusion in the receiving portion, so that the fixed position of the wire to the hook holder is reliably set at an appropriate position. Therefore, loads such as twisting or bending are not applied to the wire, and the wire and the hook holder do not come into contact with each other. As a result, the durability of the wire is improved.

Furthermore, since the adjusting means is provided with its longitudinal direction extending generally in the vehicle vertical direction, it is possible to ensure a sufficient amount of adjustment of the relative fastening position between the hook holder and the glass bracket along the vehicle generally vertical direction.

In addition, since the regulating means is provided near the end of the adjusting means on the substantially downward side of the vehicle in the longitudinal direction, even if the fastening state of the fastening means becomes loose due to vehicle vibration, etc. Movement to is certainly regulated by regulatory measures. Therefore, there is no possibility that the glass bracket and the window glass attached thereto will separate from the hook holder.

[Embodiment of the invention] FIG. 1 shows a window regulator 12 accommodated in a door 10 and a window glass 14 raised and lowered by the regulator.

The wind regulator 12 is configured such that a front guide member 16 and a rear guide member 18, which are arranged apart from each other in the longitudinal direction of the vehicle, guide the window glass 14 up and down. In addition, the front guide member 16, the rear guide member 18, and the door handle 1 on the outside of these and in front of the vehicle.
A wire 22 that is stretched around a drive unit 20 that is placed at a suitable position for operating the windshield 53 applies a lifting force to the window glass 14.
The wire 22 is formed by twisting a plurality of thin steel wires.

As shown in FIGS. 2 and 3, the front guide member 1
A front guide pulley 28 is welded to the upper end of the shaft 26, and a front pulley 28 is pivotally supported by a shaft 26. This shaft 26 has a stepped shape, and even if the tip end 26A is firmly caulked to the front atsuppa pulley 28, it can smoothly guide the front atspa pulley 28 without pressing the front atspa pulley 28 in the axial direction. ing.

As shown in FIG. 3, a female thread 30 is formed in the front guide upper bracket 24.
An assembly bolt 32 is screwed together from the indoor side. This assembly bolt 32 has a flange 32A in the middle part, and a minus groove 34 is formed in the head which is the end part on the indoor side.

Therefore, when assembling the front guide member 16 to the door 10, the head of the assembly bolt 32 screwed into the female thread 30 of the front guide attachment bracket 24 is inserted into the attachment hole formed in the inner plate 10A of the door 10. 3
If the nuts 38 are screwed together from the indoor side after passing through the front guide member 6, the front guide member 16 will be securely attached to the inner plate 10A, and the upper end of the front guide member 16 will be attached to the door 10.

In this case, before firmly tightening the nut 38, by applying a tool such as a screwdriver to the minus groove 34 and adjusting the rotation, the mounting position of the front guide member 16 in the vehicle width direction can be finely adjusted.

Front guide member 16 as shown in FIG.
Front guide lower bracket 40 is installed at the lower end of the
is welded. As shown in FIGS. 4 and 5, this front lower bracket 40 has a shaft 26 attached thereto as well as the upper end of the front guide member 16.
The front lower pulley 42 is pivotally supported and disposed approximately between the front guide member 16 and the door inner plate 10A.

An assembly bolt 44 is welded to a part of the front guide lower bracket 40, as shown in FIG. It has become fixed.

As shown in FIG. 5, the front lower bracket 40 is arranged so that the longitudinal axis of the wire 22 leading to the drive unit 20 is oriented in the longitudinal direction of the vehicle (arrow
FR and RE directions), the shaft center of the shaft 26 is arranged at right angles to this longitudinal axis. As a result, the front lower pulley 42
The wire 22 wound around the wire 22 can move smoothly without generating a large frictional force with the V-groove side surface of the pulley 42. Furthermore, the front guide lower bracket 40 has a notch 40 cut out on the inside of the vehicle.
A is provided to avoid interference with the inner plate 10A. Since the front guide lower bracket 40 is arranged at an angle, this notch portion 40A only requires a small amount of cutout, and if the front guide lower bracket 40 is not arranged at an angle, most of the front guide lower bracket 40 is cut out. This will cause the support strength of the front lower pulley 42 to decrease.

Further, this front lower pulley 42 is arranged further rearward of the vehicle than the front guide member 16, and the wire 22 leading from this pulley 42 to the drive section 20 is arranged to intersect with the front guide member 16. With this arrangement, the vertical length of the front guide 16 can be increased, and as will be explained later, the support of the window glass 14 can be ensured.

On the other hand, the rear guide member 18 is arranged parallel to the front guide member 16 at the rear of the vehicle than the front guide member 16, as shown in FIG. A rear guide upper bracket 46 and a rear guide lower bracket 48 are also welded to this rear guide member 18, as shown in FIGS. 7 to 9.
Front guide members 16 are attached to these brackets.
As in the case of , the rear upper pulley 50 and rear lower pulley 52 are pivotally supported by the shaft 26,
A wire 22 is stretched between these.

Further, the rear guide lower bracket 46 is a combination of an assembly bolt 32 and a nut 38, and as shown in FIG. It's summery.

The wire 22 is connected to the drive unit 20 as shown in FIG.
From rear attupa pulley 50, rear lower pulley 5
2. It forms a closed loop that is wound around the front atsuppa pulley 28 and front lower pulley 42 and then returned to the drive unit 20 after being reversed.
It is connected to the window glass 14 between the rear upper pulley 50 and the rear lower pulley 52.

This coupling structure and the structure for attaching the window glass 14 to the front guide member 16 and the rear guide member 18 will be explained.

As shown in FIG. 10, a windshield bracket 54 is fixed to the lower end of the window glass 14. As shown in FIG. This windshield bracket 54
is manufactured from a steel plate, has a bent portion 54A around its periphery, and is fixed to the window glass 14 with a pair of screws 56. As shown in Figure 3, this screw 56
A circular hole 58 is formed in the window glass 14 at the mounting portion of the window glass 14, and after a synthetic resin filler 60 is brought into contact with both sides of the window glass 14, a screw 56 is screwed into a nut 62 which is brought into contact with the outside surface of the vehicle. ing.

An arm 64 projects from the vehicle front end of the windshield bracket 54, and a front slider 66 is fixed to the tip. The front slider 66 is inserted into the front guide member 16 and is in contact with the inner peripheral surface of the front guide member 16, as shown in FIG. That is, the axis of the front slider 66 is aligned with the front guide member 16.
The front guide member 16 has a substantially cylindrical shape arranged in the longitudinal direction, and the front guide member 16 is bent into a U-shape in cross section and has an opening toward the rear of the vehicle. Therefore, the front slider 66 is restricted from moving in the outdoor direction (arrow OUT direction) and indoor direction (IN direction), and is prevented from moving in the vehicle width direction, and is prevented from moving in the vehicle width direction. It is now possible to move in the RE direction. Note that the front slider 66 is preferably formed into a barrel shape in which the axial center portion has a larger outer diameter than both ends so that the front slider 66 can smoothly move within the front guide member 16.

A raised portion 54B is formed in the center of the windshield bracket 54 and projects toward the interior of the vehicle. A circular hole 68 is bored in this raised portion 54B as shown in FIG.
A nut 70 is welded to the outdoor side corresponding to this, and a bolt 72 is screwed together from the indoor side to constitute a tightening means. This bolt 72 and an elongated hole 74 formed in the raised portion 54B are used for attaching the front hook holder 76, and are pre-assembled temporarily up to the imaginary line state 72' in FIG. 3 at the time of assembly.

This front hook holder 76 is the 12th and 13th
As shown in the figure, it is formed by punching out a steel plate, and has a stepped bent portion 76A around its periphery. A long hole 78 is formed in the center of the front hook holder 76, and is used for tightening the bolt 72 of the windshield bracket 54 through the hole 78, as shown in FIG. This elongated hole 78 has its longitudinal direction extending approximately in the vertical direction of the vehicle when the front hook holder 76 is assembled to the glass bracket 54, and its longitudinally intermediate portion constitutes an adjustment means, and the lower end of the elongated hole 78 constitutes a regulatory instrument. Further, a circular hole 80 is communicated with one end of the elongated hole 78, so that the head of a bolt 72 that has been temporarily assembled to the windshield bracket 54 can pass through it.

Furthermore, a protrusion 82 is formed at one end of the front hook holder 76 as a protrusion bent at a right angle, and can be inserted into a long hole 74 as a receiving part of the windshield bracket 54 shown in FIG. It is becoming possible to do this. and,
When the protrusion 82 is inserted into the elongated hole 74, the protrusion 82 functions as a rotation stopper for the front hook holder 76 with respect to the windshield bracket 54. Therefore, the front hook holder 76 and the windshield bracket 76 can be fastened together with the bolts 72 while the wire attachment portion 88 to which the wire hook 90 is fixed is set in the proper position with respect to the windshield bracket 54.
Therefore, in the front hook holder 76, the protrusion 82 is connected to the elongated hole 74 by the elongated hole 74, and the elongated hole 78 is connected to the elongated hole 74 in the windshield bracket 54 by the bolt 72.
After adjusting the relative position of the long hole 74 in the longitudinal direction, the bolt 72 is screwed in to securely attach it to the windshield bracket 54.

As shown in FIGS. 14 and 15, the contact surfaces of the front hook holder 76 and the windshield bracket 54 are formed with wave-like unevenness 84 and 86 in the direction perpendicular to the relative movement, respectively, to restrict the relative movement and prevent the coupling of the two. It's becoming more reliable. This wavy unevenness 86 forms the windshield bracket 54.
A wavy unevenness 84 is formed around the circular hole 68 of the raised portion 54B.
are formed around the elongated hole 78 of the front hook holder 76, but these wavy irregularities may be provided on either the front hook holder 76 or the windshield bracket 54. Further, instead of the wave-like unevenness, it may be a mesh-like, dot-like unevenness, etc., as long as relative movement can be restricted.

A wire attachment part 88 protruding from a part of the front hook holder 76 has a box shape with one end open.
As shown in FIG. 12, a wire passage notch 92 is formed so that a wire hook 90, which is crimped and fixed in a substantially rectangular column shape, can be inserted into a portion of the wire 22.

In order to fix the wire hook 90 housed in the wire attachment part 88, a protruding piece 94 (Fig. 16) protruding from a part of the wire attachment part 88 is inserted into the wire attachment part 88, as shown in FIGS. 16 and 17. It is bent to form 94' and a wire hook 90 is held between it and the wire attachment part 88.

A synthetic resin coating 96 is applied to the wire attachment portion 88 and the protruding piece 94, thereby preventing abnormal noises generated between the wire attachment portion 88 and the protruding piece 94. That is, in FIG. 17, both axial ends of the wire hook 90 and the wire attachment portion 8
8, there may be a slight gap between the wire hook 90 and the wire hook 90, which receives this driving force, when the wire 22 is driven and moves in the longitudinal direction. Although the wire attachment part 88 moves slightly by the above-mentioned gap amount,
The synthetic resin coating 96 can absorb the abnormal noise generated by collision with the inner surface of the holder.

Conversely, there is a possibility that the wire attachment portion 88 is slightly smaller than both axial ends of the wire hook 90, and even in this case, the synthetic resin coating 96 bends to allow insertion.

As shown in FIG. 10, a cushion rubber 98 is attached to the bent portion 54A of the windshield bracket 54, and when the windshield bracket 54 is lowered to its lowest position, it comes into contact with the lower surface of the inner plate 10A of the door 10 and closes the windshield. A stopper is formed to restrict the lowering position of 14.

In this way, the windshield bracket 54
connects the windshield 14 to the front guide member 16
The wire 22 is supported and guided in the vertical direction of the vehicle, and the wire 22 between the front upper pulley 28 and the front lower pulley 42 is connected to the windshield 14 via the front hook holder 76.
The driving force of 2 is transmitted to the window glass 14.

The rear guide member 18 and the window glass 14 are connected through a rear glass bracket 100 also shown in FIG.
This rear glass bracket 100 is made of a steel plate like the windshield bracket 54, and has a shape with a bent portion 100A around the periphery. A pair of elongated holes 102 and 104 are bored in the center of the rear glass bracket 100 in the horizontal direction.
Assembly bolt 10 also shown in FIGS. 1 and 8
6,107 is used for communication. The assembly bolts 106, 107 have a flange 106A in the middle, and are filled with a synthetic resin filler 60, similar to the case of the windshield bracket 54 shown in FIG.
It is fixed to the window glass 14 with a nut 62.

Further, during assembly, the nuts 108 are screwed into the protruding threaded ends of the assembly bolts 106, 107 to fix the rear glass bracket 100 to the window glass 14. In this case, the long hole 104
A circular hole 110 is communicated with the mounting bolt 1.
07, the nut 108 is temporarily fastened to the nut 108' as shown by the imaginary line in FIG.
08 can be inserted into the circular hole 110, which facilitates assembly.

From a part of the rear glass bracket 100, the first
As shown in FIG. 9, a pin 112 is fixed by caulking or the like and protrudes, and a ball 114 is formed at the tip of this pin 112. This ball 11
4 is pivotally supported within a spherical recess 118 of the rear slider 116, so that the rear slider 116 can rotate.

The rear slider 116 has a substantially disk shape, is accommodated in the rear guide member 18, and has the role of supporting the window glass 14 to the rear guide member 18, similar to the front slider 66 in the front guide member 16. The rear guide member 18 has a substantially C-shaped cross section that opens toward the outside and has leg portions 18A bent at right angles at both ends in the front and rear direction.
It consists of a locking piece 18B bent at a right angle from the tip of the rear slider 116, which restricts the movement of the rear slider 116 in the indoor/outdoor direction and the longitudinal direction of the vehicle. Only movement is now possible.

Like the windshield bracket 54, a wire attachment part 88 protrudes from the rear glass bracket 100, and accommodates a wire hook 120 which is caulked and fixed to the middle part of the wire 22, and is similarly held by a protruding piece 94. Also, similar to the case of the front hook holder 76, this wire attachment portion 88 is coated with a synthetic resin coating 96 to absorb abnormal noise between the wire attachment portion 88 and the wire hook 120.

In this way, the rear glass bracket 100 connects the rear lower part of the windshield 14 to the rear guide member 1.
8 and is connected to the wire 22 to receive driving force.

Front guide member 16, rear guide member 18
is the windshield 1 when viewed from the front and rear directions of the vehicle.
4, the vertically intermediate portion has a curved shape that bulges toward the outdoors. An example of the rear guide member 18 is shown in FIG. 22, which allows the window glass 14, which has a curved surface bulging toward the outside, to be smoothly raised and lowered.

Further, as shown in FIG. 22, the wire 22 between the rear upper pulley 50 and the rear lower pulley 52 is bent by a rear wire guide shoe 122 provided at an intermediate portion of the rear guide member 18. Therefore, in the door 10, a part of the inner plate 10A is bent toward the outside, so that a recess 124 can be formed to expand the indoor living space. The wire 22 has a structure in which the wire 22 is bent at the middle part.
This is unique to a wind regulator using an X-shaped arm, and cannot be achieved with a conventional wind regulator using an X-shaped arm.

As shown in FIG. 23, the rear wire guide shoe 122 is attached to the rear guide member 18 via a rear shoe bracket 126. That is, one end of the rear bracket 126 is welded to the rear guide member 18 and the other end protrudes in a direction perpendicular to the longitudinal direction of the rear guide member 18.
As shown in FIGS. 4 and 25, the rear wire guide shoe 122 is inserted into a pair of U-shaped grooves formed by a pair of L-shaped holders 128 protruding from both sides of the rear surface of the rear wire guide shoe 122, and the rear wire guide shoe 122 becomes a rear guide member. 18. A rib 130 protrudes between the L-shaped holders 128 on the back surface of the rear wire guide shoe 122, and the rear wire guide shoe 122 has ribs 130 protruding between the L-shaped holders 128.
6 is held securely.

The sliding surface of the rear wire guide shoe 122 with the wire 22 has an arcuate shape with a predetermined curvature, as shown in FIG. ing. Furthermore, a pair of stopper pieces 132 protrude from both front and rear sides of the vehicle on the sliding surface of the wire 22 of the rear wire guide shoe 122 at a substantially right angle toward the outside of the vehicle interior. It is designed to restrict movement when moving in the front-back direction.

FIG. 27 shows a front wire guide shoe 1 attached to the middle part of the front guide member 16.
34 is shown. This front wire guide shoe 134, like the rear wire guide shoe 122, is fixed to the front guide member 16 via a front shoe bracket 136.

Also, this front wire guide shoe 134 has a stopper piece 132 like the rear wire guide shoe 122, but it has the stopper piece 132 only on one side in the longitudinal direction of the vehicle, and on the side closer to the front guide member 16. The sliding contact surface with the wire 22 is an inclined surface 138 where the thickness of the front wire guide shoe 134 is gradually reduced. Therefore, the front wire guide shoe 134 does not interfere with the windshield bracket 54 or the front hook holder 76 guided by the front guide member 16, and can restrict displacement of the wire 22 in the longitudinal direction of the vehicle. Furthermore, even in the case where the wire 22 deviates in the longitudinal direction of the vehicle and approaches the front guide member 16, if this deviation is restored, it easily ascends the slope 138 and returns to the position shown by the solid line in FIG. can do.

FIG. 28 shows an explanation of the mounting angle of the rear upper pulley 50. The rotation axis of this rear atsuppa pulley 50 is the rear atsuppa pulley 50.
Wire 22 leading from to drive unit 20 (direction of arrow Q)
It is perpendicular to the plane containing the rear pulley 5.
It is also preferable to make it perpendicular to the plane containing the wire 22 between the wire hook 120 and the wire hook 120. This reduces the friction between the wire 20 and the groove side surface of the rear upper pulley 50.

This rear pulley 50 and wire hook 12
The wire 22 between the wire 22 and the windshield 14 is shifted between the highest position of the window glass 14, as shown by a solid line on the ground, and the lowest position of the window glass 14, as shown by an imaginary line, and the included angle is θ. . Therefore, it is preferable that the rotational axis of the rear upper pulley 50 is a plane that further includes a line E that divides the included angle θ into 1/2.

The drive section 20 will be explained with reference to FIGS. 29 to 31.

The base plate 140 is made of a steel plate, has a bent portion 140A around its periphery, has internal threads 142 formed at both end extensions, and is fixed to the inner plate 10A of the door 10 with screws (not shown). ing.

Both ends are caulked to the base plate 140.
A drum shaft 150 protruding from a drum 148 is pivotally supported on the drum case 146 fixed by the drum case 146. A handle shaft 152, which is pivotally supported on the drum 148, is pivotally supported on the base plate 140.

As shown in FIG. 32, a spiral groove 154 is formed on the outer periphery of the drum 148, and both ends of the wire 22 are wound in opposite directions, and wire ends 156 are fixed to both ends of the wire 22. The wire 22 is inserted into the end locking grooves 158 formed at both axial ends of the drum 148.
This prevents the material from slipping out. This allows wire 2
Both ends of the wire 22 are connected via a drum 148, making the wire 22 a closed loop.

In this case, when the drum 148 rotates in one direction,
One end of the wire 22 is unwound from the helical groove 154, and the other end is wound into the helical groove 154.
Handle shaft 152 and base plate 140
A coil spring 160 is provided between the handle shaft 152 and the handle shaft 152 to prevent the handle shaft 152 from rotating in reverse even when tension is applied to the wire 22. Since the function of the coil spring 160 for preventing reverse rotation is well known, a description thereof will be omitted.

A spring case 164 is attached to the drum case 146 with a spring lid 162 in between. The spring case 164 accommodates a spiral spring 166 and locks the outer end of the spiral spring 166. The inner end of this spiral spring 166 is locked to a slit 168 formed in the drum shaft 150, and when the drum shaft 150 rotates in the upward direction of the window glass 14 due to the biasing force of this spring, the self-weight of the window glass 14 is applied. It is designed to give you the power to resist.

A sub-base 170 is fixed to the base plate 140 by caulking, as clearly shown in FIG. This sub-base 170 is bent and formed from a steel plate, and has retainer locking projections 172 and 174 erected from both ends, respectively.

A wire tube 176 is stretched between the retainer locking projection 172 and the rear guide upper bracket 46 of the rear guide member 18. This wire tube 176 is a tube formed of a flexible material such as synthetic resin, and the inside is covered with wires 2.
2 is passing through.

As shown in FIGS. 31 and 33, one end of the wire tube 176 is attached to the wire tube retainer 17.
When the small diameter portion 180 of the wire tube retainer 178 is inserted into the hole 182 formed in the retainer locking projection 172, the stepped portion 184 comes into contact with the retainer locking projection 172. It is locked. The hole 182 is provided with an opening and has a width narrower than the small diameter portion 180 of the retainer to prevent the retainer from coming off.

On the other hand, the other end of the wire tube 176 is connected to the 34th,
Wire tube retainer 1 as shown in Figure 35
86 to the rear guide attachment bracket 46. This wire tube retainer 1
86 is formed with an insertion hole 188 for inserting the wire tube 176.
A wire passage hole 196 is bored coaxially with the wire passage hole 196, and the insertion hole 188 and the wire passage hole 196 are communicated with the outside through a slit 190.

Further, a pair of grooves 192 are bored from both ends of the wire tube retainer 186, and a rectangular groove 192 formed in the rear guide upper bracket 46 is formed in the wire tube retainer 186.
It is designed to be inserted into the periphery of 4. For assembly, the wire 22 is passed through the slit 190 of the tube retainer 186, the tube 176 with the wire 22 passed through it is inserted into the insertion hole 188, and the rectangular groove 1 of the rear guide attachment bracket 46 is inserted.
It is designed to be installed by inserting a groove 192 into 94. During this assembly, the spacing between the slits 190 is narrowed, so that the insertion hole 188 is reduced to securely hold the wire tube 176.

On the other hand, the retainer locking protrusion 17 of the sub-base 170
4 and the front lower guide bracket 40 of the front guide member 16 is a wire tube 20.
0 is crossed. This wire tube 20
0 and the front guide lower bracket 40 have the 34th and
A wire tube retainer 186 shown in FIG. 5 is applied.

Sub base 170 of this wire tube 200
The side ends are inserted into the wire tube retainer 202 shown in FIGS. 31 and 36. The small diameter portion 180 of the wire tube retainer 202 has a longer axial length than the small diameter portion 180 of the wire tube retainer 178, and is inserted into the circular hole 204 of the retainer locking projection 174 so that the amount of insertion can be changed. A compression coil spring 206 is interposed between the retainer locking protrusion 174 and the wire tube retainer 202.
is urged in a direction away from the retainer locking protrusion 174. As a result, tension is always applied to the wire 22 between the drive section 20 and the front guide lower bracket 40, so that the closed loop of the wire 22 always has an appropriate tension. The compression coil spring 206 also prevents the wire tubes 176, 200, 210 from coming off each bracket.

As shown in FIG. 1, the drive unit 20 arranged in this manner is arranged in front of the front guide member 16 and the rear guide member 18, which are arranged parallel to each other. Therefore, the guide members 16 and 18 support the weight of the window glass 14 in a well-balanced manner, and the drive unit 20 is placed in front of them, so that the door handle 153 is placed in a position that is easy for the occupant to operate. .

As shown in FIG. 37, the wire tube 2
A cylindrical silencer 208 is installed on a part of the outer periphery of 00.
is installed. This silencer 208 is designed to absorb not only vibrations but also shocks when the door 10 comes into contact with the inner plate 10A.

A front guide upper bracket 24 at the upper end of the front guide member 16 and a rear guide lower bracket 4 at the lower end of the rear guide member 18.
A wire tube 210 is attached between the wire tube 8 and the wire tube 210 to guide the wire 22 therebetween. This wire tube 210 is connected to the wire tubes 176, 2
00, and wire tube retainers 186 similar to those shown in FIGS. 34 and 35 are attached to both ends.

Wire tube 176 and wire tube 210
The middle portion of the wire tube has a wire tube clamp 212 as shown in FIG. This wire tube clamp 212 grips the outer periphery of the wire tubes 170 and 210, and has a locking claw 214 protruding from a part thereof, and this locking claw 214 engages with the inner plate 10A to fix the wire tube 210. Performing steady rest.

As shown in FIGS. 1 and 39, a hook 216 is fixed to the vicinity of the lower end of the window glass 14 with a screw or the like, and the door glass 14 is placed in a space provided at the bottom of the inner stabilizer 218 of the trim support 220. The door glass 14 enters near the upper limit position, and when the door glass 14 is at its highest position, its movement toward the outside is restricted by the belt line. This trim support 220 is attached to a bolt 225 that is adjustable in the vehicle width direction to a long hole 224 provided at the upper end of the door inner plate 10A.
It is tightened and fixed.

In order to ensure the rigidity of the belt line part, a reinforcing plate 226 is welded to the upper end of the door inner plate 10B, and at the trim support 220 attachment part, a trim support attachment work hole 226A and a predetermined gap are provided when the hook 216 is raised and lowered. In order to ensure this, a recessed portion 226B is provided on the indoor side. Outside the door 10
A reinforcing plate 10C is welded to the upper end of B.

Door 10 corresponding to inner stabilizer 218
An outer stabilizer 228 is attached to the reinforcing plate 10C, and restricts the movement of the windshield 14 toward the outside of the vehicle at the belt line portion.

It is preferable that felt be attached to the surfaces of these inner stabilizers 218 and outer stabilizers 228 and covered with a flexible material. Note that a pair of these inner stabilizers 218 and outer stabilizers 228 are provided corresponding to a pair of hooks 216 that are attached to the windshield 14 spaced apart in the longitudinal direction of the vehicle.

An inner weather strip 230 is provided on the trim supported by the trim support 220 on the upper part of the inner stabilizer 218, and an inner weather strip 230 is formed integrally on the upper part of the outer stabilizer 228 with a belt molding fixed to the reinforcing plate 10C. The outer weather strip 232 is arranged over almost the entire length of the belt line portion of the door, and the outer weather strip 232
4 inner and outer surfaces and inner weather strip 230,
The outer weather strip 232 is in contact with the outer weather strip 232 to seal the space between the outer weather strip and the glass. Note that the outer stabilizer 228 is fixed to the belt molding and is fixed to the reinforcing plate 10C via the belt molding.

As shown in FIG. 1, an upstop 234 is fixed to the door glass 14 with screws or the like, as shown in FIG. 40, at the front and back of the vehicle of the hook 216, as shown in FIG. This upstop 234 has a conical shape, and when raised, the reinforcement plate 224 of the inner plate 10A
It comes into contact with an upstop plate 238 which is fastened and fixed with a bolt 236, thereby regulating the highest position of the window glass 14.

Upstop plate 238 of reinforcing plate 226
The mounting hole 226C is an elongated hole in the vertical direction so that the highest position of the window glass 14 can be adjusted.

FIG. 41 shows a state in which the upper end of the window glass 14 is in contact with the roof weather strip 240. This roof weather strip 240 is attached via a retainer 244 to a roof member 242 arranged on the side of the vehicle in the longitudinal direction of the vehicle.

FIG. 42 shows a state in which the wind regulator 12 of this embodiment configured as described above is assembled to the door 10. In this wind regulator 12, a front guide member 16, a rear guide member 18, and a drive section 20 are connected to each other through a wire tube 1.
76, 200, and 210 are manufactured as subassembly parts, which can be carried as a unit. Moreover, since the wire tubes 176, 200, and 210 have flexibility, the front guide member 1
6. The rear guide member 18 and the drive unit 20 can be brought close to each other to reduce the occupied volume, and as shown in FIG. 42, the reduced-sized wind regulator 12 is formed on the inner plate 10A. It can be inserted into the door 10 through a small assembly window 246.

After inserting into the door 10, the upper ends of the front guide member 16 and the rear guide member 18 are
As shown in the figure, it is attached to the inner plate 10A with an assembly bolt 32, and the lower end is attached to the inner plate 10A with an assembly bolt 44 shown in FIGS. 6 and 9. In this case, the assembly bolt 32 shown in FIG. 38 is attached to the front guide attachment bracket 24,
By changing the amount of screw engagement with the rear guide attachment bracket 46, the mounting position in the lateral direction of the vehicle can be easily finely adjusted. As a result, the front guide member 1
6. Assembling errors between the rear guide members 18 and the door 10 are eliminated, and the state of contact between the upper end of the window glass 14 and the roof weather strip 24 can be finely adjusted over the entire circumference. It is possible to prevent rain leakage and wind noise during high-speed driving, and also to obtain smooth operation of the windshield 14, and to avoid occurrence of wear on various parts.

Further, the drive unit 20 is attached to the inner plate 10A using screws (not shown) attached to the female threads 142.

Furthermore, even if some assembly error occurs between the front guide member 16, rear guide member 18, and drive unit 20 during such assembly, the wire 22 and wire tubes 176, 200, and 210 are flexible, so this Errors are absorbed.

It is preferable to assemble the wind regulator 12 as a subassembly so that the front hook holder 76 and the rear glass bracket 100 are arranged in advance near the lower ends of the front guide member 16 and the rear guide member 18. This facilitates assembly of the window glass 14 when the front guide member 16 and rear guide member 18 are attached to the door 10.

The window glass 14 is inserted from above the door 10 through between the inner panel 10A and the outer panel 10B. Insert the front slider 66 of the windshield bracket 54 previously attached to the lower end of the windshield 14 into the groove of the front guide member 16, and insert the protrusion 82 of the front hook holder 76.
is inserted into the elongated hole 74, and the bolt 72 is further slid into the elongated hole 78 through the circular hole 80.

In addition, regarding the rear glass bracket 100,
The nut 108 temporarily attached to the head of the assembly bolt 107 previously attached to the window glass 14 is passed through the circular hole 110, and then moved in the direction of the elongated hole 104, and the head of the assembly bolt 106 is inserted into the elongated hole. 102.

As a result, the window glass 14 has bolts 72,
It is temporarily fixed to the front guide member 16 and rear guide member 18 via assembly bolts 106 and 107, so that the weight of the window glass 14 is supported. Therefore, the worker can easily tighten the bolts 72 and assembly bolts 106 and 107 by rotating the bolts 72 and nuts 108 to fix the windshield 14 to the front hook holder 76 and the rear glass bracket 100. can.
In addition, the front guide member 16 and the rear guide member 18 in the plane along the surface of the window glass 14.
The relative position relative to the window glass 14 can be easily adjusted, accurate alignment can be achieved, and smooth raising and lowering of the window glass 14 can be guaranteed.

Conventionally, the positioning of the windshield 14 and the guide device while supporting the weight of the windshield 14,
The work was extremely difficult as the bolts had to be tightened while making fine adjustments and supporting this weight.

Next, the operation of this wind regulator 12 will be explained.

When the door handle 153 is rotated, the drum 14
8 drives the wire 22 in the longitudinal direction. For example, when the door handle 153 is rotated clockwise in FIG. 1, the wire 22 in the wire tube 176 is wound into the drive unit 20,
The wire 22 arranged substantially parallel to the front guide member 16 and the rear guide member 18 rises, and the window glass 14 rises in the closing direction. In this case, the wire 22 in the wire tube 200 is
unrolled from.

Conversely, when the door handle 153 is rotated counterclockwise, the window glass 14 moves in the door opening direction due to the reverse operation.

Even during such movement, the compression coil spring 20 is connected between the wire tube 200 and the drive unit 20.
6 is disposed as a tension applying means, the wire 22 is always given an appropriate tension, and the driving force of the drive unit 20 can be reliably transmitted.

In addition, the window glass 14 is shown in FIG. 11 at the lower end.
As shown in FIG. 19, a front slider 66,
The rear slider 116 is the front guide member 16,
As shown in FIG. 39, the rear guide member 18 and the inner stabilizer 218 and the outer stabilizer 228 control the position of the belt line in the interior and exterior directions of the vehicle and reliably support it, thereby preventing rattling. It will never occur. In particular, since the windshield bracket 54 is connected to the front hook holder 76 through the wavy irregularities 84 and 86, the connection is reliable and there is no misalignment after long-term use.
Since the wire hooks 90 and 120 remain fixed, no damage occurs to the wire 22. Further, the windshield 14 is fixed to a wire 22 at two locations in the longitudinal direction of the vehicle via a front hook holder 76 and a rear glass bracket 100, and since the wire 22 forms a closed loop via a drum 148, the front hook holder Since the vertical relative positions of the window glass bracket 76 and the rear glass bracket 100 are always constant, the rotational position within the plane along the surface of the window glass 14 is regulated.
In order to obtain rigidity for this position regulation, the front guide member 16 and the rear guide member 18 are arranged in an appropriate front-back relationship.

Furthermore, since the front guide member 16 is arranged so that its lower end intersects with the wire 22, it can be arranged to protrude further downward than the front lower pulley 42 as shown in FIG. The front slider 66 can be guided downward. Therefore, as shown in FIG. 1, the vertical distance between the front slider 66 and the stabilizer 218 can be increased even when the glass is at its highest level, and even in the case of a suspensionless door, the distance between the windshield 14 in the lateral direction of the vehicle and along the surface of the glass can be increased. In-plane support can be ensured.

Next, FIG. 43 shows a second embodiment of the present invention, in which the rear wire guide shoe 1 of the above embodiment is shown.
This is a modification of No. 22. In the rear wire guide shoe 122A of this embodiment, unlike the rear wire guide shoe 122 of FIG. 23, the stopper piece 132 on the rear guide member 18 side is omitted, and the leg portion 18A of the rear guide member 18 is substantially It has the role of the stopper piece 132 in the example.

Next, FIG. 44 shows a third embodiment of the present invention, which is a modification of the rear wire guide shoe 122 of the first embodiment. In the rear wire guide shoe 122B of this embodiment, a tapered protrusion 250 protrudes in place of the rib 130 shown in FIG. It is adapted to be held and held by the rear bracket 126 in correspondence with the shaped groove.
Corresponding to the tapered projection 250, a hole 252 may be provided in the rear bracket 126 into which a portion of the tapered projection 250 enters. Also, the hole 252
Instead, it may be a recess into which a part of the tapered protrusion 250 is inserted.

Although the first embodiment described above shows a structure in which the wind regulator 12 of the present invention is driven by the door handle 153, the present invention can also be applied to a wind regulator that receives rotational force from a driving force such as a motor. It is.

[Effects of the invention] As explained above, the door window regulator according to the invention includes pulleys arranged above and below the door, a wire that is stretched between the upper and lower pulleys to form a closed loop, and A drive unit that drives a part of the closed loop wire, a glass bracket attached to the lower end of the window glass, a hook holder that is fixed to the wire between the upper and lower pulleys and receives the driving force of the wire, and the hook holder and the glass bracket. and a fastening means that is provided on the hook holder with its longitudinal direction extending substantially in the vertical direction of the vehicle, and in a state before the fastening means is fastened, the fastening means is allowed to move along the longitudinal direction, and the fastening means an adjustment means for adjusting the relative fastening position of the hook holder and the glass bracket along the vehicle substantially vertical direction; The hook holder includes a regulating means for regulating movement substantially downward, and a plurality of projections and depressions formed on the abutment surface of the hook holder and the glass bracket to regulate relative movement. The glass bracket is provided with a receiving portion for receiving the protruding portion, and when the protruding portion is received in the receiving portion, relative rotation of the hook holder with respect to the glass bracket is prevented. Therefore, the connection state between the hook holder and the glass bracket can be determined by the fastening state by the fastening means, the fitted state by the plurality of unevenness,
This can be ensured by the synergistic effect of the receiving state by the protrusion and the receiving part, and the durability of the wire is improved by ensuring that the fixed position of the wire to the hook holder is properly set. It has the excellent effect of being able to

In addition, the relative fastening position between the hook holder and the glass bracket can be adjusted sufficiently in the vertical direction of the vehicle, and there is no possibility that the glass bracket and the window glass attached to it will separate from the hook holder. It has the excellent effect of being able to

[Brief explanation of drawings]

Fig. 1 is a front view of an embodiment of the door window regulator according to the present invention as seen from the indoor side, Fig. 2 is an enlarged front view showing the front guide, Fig. 3 is a sectional view taken along the line shown in Fig. 2, Fig. 4 is a view taken along the line in Fig. 2, Fig. 5 is a sectional view taken along the line shown in Fig. 2, Fig. 6 is a sectional view taken along the line taken in Fig. 2, Fig. 7 is an enlarged front view showing the rear guide, and Fig. 8 9 is a sectional view taken along the line in FIG. 7, FIG. 10 is an enlarged front view showing the windshield bracket, FIG. 11 is a sectional view taken along the line shown in FIG. 2, and FIG. An exploded perspective view of the front hook holder, Figure 13 is a front view of the front hook holder, and Figure 14 is an exploded perspective view of the front hook holder.
Fig. 15 is a sectional view along the line of Fig. 13, Fig. 16 is a sectional view of Fig. 13 -
17 is a sectional view corresponding to the line in FIG. 13 and the line in FIG. 18, FIG. 18 is an enlarged front view of the rear glass bracket, and FIG. Fig. 20 is an exploded perspective view showing the wire attachment part of the rear glass bracket, Fig. 21 is a sectional view taken along the line - Fig. 18, Fig. 22 is a view taken along the line shown in Fig. 7;
Figure 3 is a cross-sectional view taken along the line shown in Figure 7, Figure 24 is a perspective view of the rear guide shoe, Figure 25 is a perspective view of the rear guide shoe turned over, and Figure 26 is a cross-sectional view taken along the line taken in Figure 7. 27 is a cross-sectional view taken along the line shown in FIG. 2, FIG. 28 is a view taken along the line shown in FIG. 7, FIG. 29 is an enlarged front view of the drive section, and FIG. Figure 31 is an exploded perspective view showing the sub-base etc.
Figure 32 is an exploded perspective view showing how the wire end is attached to the drum, Figure 33 is Figure 29-
Line sectional view, Figure 34 is an enlarged view of Figure 7, Figure 35 is Figure 34-
Line sectional view, Fig. 36 is Fig. 29-
Line sectional view, Figure 37 is Figure 2-
Line sectional view, Figure 38 is Figure 7-
Line sectional view, Figure 39 is Figure 1-
40 is a sectional view taken along line L-L in FIG. 1, FIG. 41 is a sectional view taken along line LL in FIG. 1,
Figure 42 is an explanatory diagram showing how it is installed on the door, Figure 43
The figure is a sectional view corresponding to FIG. 23 showing a second embodiment of the present invention, and FIG. 44 is a sectional view corresponding to FIG. 25 showing a third embodiment of the present invention. 10... Door, 12... Wind regulator, 14... Wind glass, 16... Front guide member, 18... Rear guide member, 20...
Drive unit, 22...Wire, 28...Front upper pulley, 42...Front lower pulley, 50...
...Rear attupa pulley, 52...Rear lower pulley,
54... Windshield bracket, 66... Front slider, 72... Bolt, 76... Front hook holder, 84, 86... Wavy unevenness, 1
16...Rear slider.

Claims (1)

[Claims for Utility Model Registration] Pulleys arranged above and below the door, a wire extending between the upper and lower pulleys to form a closed loop, a drive unit that drives a part of the closed loop wire, and a window. A glass bracket attached to the lower end of the glass; a hook holder fixed to the wire between the upper and lower pulleys and receiving the driving force of the wire; fastening means for fastening the hook holder and the glass bracket; The fastening means is provided with its longitudinal direction extending substantially in the vertical direction of the vehicle, and in a state before the fastening means is fastened, the fastening means is allowed to move along the longitudinal direction, and the hook holder and the glass bracket are moved in the substantially vertical direction of the vehicle by the fastening means. an adjusting means that can adjust a relative fastening position along the vehicle; and a regulating means that is provided near an end of the adjusting means on the substantially downward side of the vehicle in the longitudinal direction and restricts movement of the fastening means toward the substantially downward side of the vehicle. and a plurality of projections and depressions formed on the abutting surface of the hook holder and the glass bracket to restrict relative movement of the vehicle substantially in the vertical direction, and further, the hook holder is provided with a protrusion, and A door window characterized in that the glass bracket is provided with a receiving part for receiving the protrusion, and when the protrusion is received in the receiving part, relative rotation of the hook holder with respect to the glass bracket is prevented. Regulator.