JPH09209663A - Lower frame device for sliding fittings - Google Patents

Abstract

PROBLEM TO BE SOLVED: To freely open or close a guide groove of the lower frame with the opening/closing interlocking motion of fittings and eliminate troubles caused by sand and dust and keep airtight between the lower frame and the fittings. SOLUTION: A detachable inner frame provided with a guide groove 26 for the opening/closing guide of fittings 40 and a dust receiver 27 is fitted to the fitting groove 13 of a fixed external frame 10 to remove it for cleaning. A hinged opening/closing plate 30 is rotated and pushed up by a pushing-up member 43 at the front end of the fittings 40 to open/close the fitting groove 13 with the interlocking movement of the fittings 40. The air-tightness between the lower end of the fittings and the fitting groove 13 is kept by an air- tightening material on erecting it. And a slit 36 is provided between the fixed external frame 10 and the opening/closing plate 30 to drop sand and dust in the dust receiver 27 and prevent troubles caused by the jamming.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal pulling fitting lower member for opening and closing a horizontal pulling fitting, closing the guide groove when opening, and ensuring airtightness with the fitting when closing. Regarding the frame device.

[0002]

2. Description of the Related Art As a lower frame device for a horizontal pulling fitting of this type, for example, for a horizontal pulling shutter, there is disclosed in Japanese Patent Laid-Open No. 4-203.
No. 191 is known.

According to this, the fixed outer frame having the upward fitting groove and the guide groove for opening and closing the shutter main body are provided in the fitting outer groove of the fixed outer frame in the longitudinal direction, respectively. It is provided with a plurality of longitudinally fitting / removing inner frames that are inserted and arranged so that they can be freely reversed and fitted, and by flipping the upper and lower inner frames upside down, guide opening / closing of the shutter main body by the guide grooves and closing of the guide grooves are provided. It is supposed to do.

[0004]

In this case, by installing the fixed outer frame flush with the floor surface, there is no protruding portion projecting on the floor surface when the fitting is opened, and the fitting opening / closing guide is possible. Therefore, it becomes possible to close the groove such as the guide groove for that purpose, thus preventing the entry of dust or foreign matter into the guide groove, and the heel of the shoe fits into the guide groove and the pedestrian falls. Can eliminate the danger of
If dust enters, it has the advantage that the fitting / removal inner frame of multiple sections can be removed and removed or washed. On the other hand, the fitting / removal inner frame is supposed to be used upside down. Therefore, there is a problem in that the operation is complicated, and even if it is attempted to use it by interlocking with opening and closing of fittings so as to eliminate this complexity, it is structurally difficult to do this.

The present invention has been made in view of the above circumstances, and the problem to be solved by the present invention is to enable the opening / closing guide for the fittings, while closing the guide groove, and removing dust and foreign matter. And maintain the merit of easy cleaning,
Another object of the present invention is to provide a lower frame device for a horizontal pulling fitting which secures dust resistance and airtightness even when the fitting opening / closing guide and the guide groove are closed in conjunction with the opening / closing of the fitting and is used for a building opening to the outside.

[0006]

According to the present invention, in accordance with the above-mentioned problems, a fixed outer frame having a fitting groove groove and a plurality of divided fitting / removing inner frames having a guide groove groove are used to remove dust and foreign matters. In addition, the opening / closing strip interlocking with the opening / closing of the fittings is hingedly connected to the fitting / removing inner frame so that it can be tilted up and down, and the groove strip is closed by the weight of the opening / closing strip. ，
By allowing standing fixtures to be opened / closed and airtight between the fixtures by forced standing up to the full length of the fixtures, and by being used for building openings with the outdoors, to provide sand dust resistance especially in a dusty environment. It is possible to receive the sand dust without resisting against it and to securely receive and remove the sand dust with the fitting / removal inner frame. It is intended to eliminate possible troubles such as deformation of the opening and closing line due to the fact that the rotation failure and the tilting rotation are interlocked with the opening and closing of the fittings. That is, the present invention defines claim 1 as an upward opening. Of the fitting opening / closing guide divided into two parts in the width direction by the fixed outer frame having the fitting insertion groove, and the intermediate standing wall in the width direction and the adjacent parallel Fitting groove of the fixed outer frame with dust catch Between the fitting / removing inner frame of longitudinally plural sections, which are arranged so as to be able to be fitted / removed in a series in the longitudinal direction, and between the upper end of the intermediate standing wall of the fitting / removing inner frame and the intermediate position back surface of the one side deviation in the width direction. The hinge end is connected by a hinge and the free end on the short width side is received and swiveled into the fitting groove groove on the dust receiving bar, and the fitting groove groove is closed by falling by its own weight, and it is forcibly erected in conjunction with the closing of the fitting. By doing so, the open / closed strip that overlaps the free end of the long width side with the bottom of the fitting and closes the fitting slot groove and can be rotated up and down for airtightness between fittings, and the opening and closing with the fixed outer frame opening end on the dust receiving side A bottom frame device for a horizontal pulling joinery comprising a butt of free ends on the narrow width side and a slit for allowing dust to drop, which is opened in the overlapping portion. Claims 2 and 3 are respectively described above. In addition, it is necessary to facilitate the above-mentioned removal of the fitting / removing inner frame, and to ensure and facilitate the interlocking with the opening and closing of fittings. According to a preferred embodiment of the present invention, the partition position in the fitting / removing inner frame of the plurality of longitudinal sections is defined as a portion of the fitting remaining when the fitting is opened and an opening of the fitting. The lower frame device for a horizontal pulling fitting according to claim 1, wherein the compulsory upright interlocked with the closing of the fitting of the opening / closing strip is slidably brought into contact with the lower surface of the opening / closing strip to raise the opening / closing strip. As a lower frame device for a horizontal pulling fitting, which is formed by a rising member having a rising slide contact surface which projects downwardly and advances in a guide groove, these are respectively made the subject matter of the invention. The above means is to solve the above problems.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in more detail with reference to the drawings. A is a lower frame device, and the lower frame device A
Is provided with a fixed outer frame 10, a fitting / removing inner frame 20, and a lower frame having an opening / closing line 30.

The fixed outer frame 10 is a fitting slot groove 1 having an upward opening.
In this example, the fixed outer frame 10 has a pair of hollow side walls 12 spaced apart in the width direction on the bottom substrate 11.
Are arranged upright, and between the hollow side walls 12 the fitting groove 1
3 is made of an aluminum extruded material and is formed so as to be opened upward, and at this time, the fitting groove 13 has an inner surface of each side wall 12, that is, a facing surface, which is a curved surface having a different radius of curvature. As a result, the inside is widened by making the inside wider than the upper opening, and the tip is inclined downward at one side of the upper opening end, and is formed so as to horizontally project toward the opening side. The short projections 14 are provided on the other side, and stepped seats 15 are formed on the other side so as to form a step on the opening side.
The seats 16 for use are arranged so as to extend from the curved surface to the horizontal lower surface, respectively, and the seat which is the larger side of the radius of curvature on the lower one side of the fitting groove 13 is provided. 1
In the plane of 6 or in the vicinity thereof, a horizontal fine groove-shaped groove engaging portion 17 forming one of the hook engaging lines is formed and arranged.

The fitting / removing inner frame 20 has a standing wall 23 in the middle in the width direction.
The fitting outer groove 10 has a guide groove 26 for guiding the opening / closing of the fitting and a dust receiving ridge 27 adjacent to and parallel to the guide groove 26 for guiding the opening / closing of the fitting, which is divided into two in the width direction. There is a plurality of longitudinal direction sections that are inserted and arranged in the insertion groove 13 in a longitudinal direction so that they can be fitted and removed freely. At this time, the section positions of the longitudinal direction sections in the fitting and removing inner frame 20 are the fittings. It is between the fitting remaining portion 1 and the open opening portion 2 at the time of opening.

In this embodiment, the fitting / removing inner frame 20 includes a bottom substrate 21.
A side end standing wall 22 having an inclined line 23 whose one end is a side end and whose upper end is inclined outward is separated from an intermediate standing wall 24 which is located in the widthwise middle and is displaced to the other side end. And a pair of opposing standing walls, and these side end standing walls 22 and intermediate standing walls 2
The guide groove 26 is provided between the four end portions, and the dust receiving ridge 27 is formed and arranged on the remaining bottom substrate 21 on the outer side in the width direction of the side end standing wall 22, so that the remaining portion of the fitting, that is, when the fitting is opened in the longitudinal direction. 2 between the door pocket part 1 where the fitting remains and the open opening part 2
Each of the sections is made of aluminum extruded material and has a long length. At this time, the guide groove strip 26 has a rectangular shape with an upward opening cross section, and the dust receiving strip 27 directs the residual bottom substrate 21 upward. Curve the lower surface to fit the above groove 13
The seat 16 has the same radius of curvature as that of the seat 16 and has a curved low groove shape in which the upper surface is also curved to form a letter outward from the lower end of the intermediate standing wall 24 which is also curved. At the upper end of the intermediate standing wall 24, the dust receiving ridge 2
7. An integral C-shaped bearing 25, which is one of the aluminum hinges and is located on the upper side of the aluminum hinge and opens 90 ° to 100 ° obliquely upward,
At the lower end of the side end standing wall 22, a horizontal rib-shaped projecting locking portion 28, which forms the other hooking locking member and hooks and locks with the groove locking portion 17 of the fixed outer frame 10, is arranged. It is provided.

The opening / closing strip 30 is hinge-connected between the upper end of the intermediate upright wall 24 of the fitting / removing inner frame 20 and the intermediate position back surface of the one side offset in the width direction, and the free end on the short width side is fitted on the dust receiving strip 27. Groove 1
3. The fitting groove groove 13 which receives and rotates in 3 and falls by its own weight to close the fitting groove groove 13 and forcibly erects in conjunction with the closing of the fitting so that the free end on the long side overlaps with the lower end of the fitting. The opening and closing strip 30 is closed according to the opening width of the fitting slot groove 13 of the fixed outer frame 10 in this example, as it is both closed and airtight between fittings and can be rotated up and down. The width is approximately the same as the opening width, and is displaced to one side in the width direction by about 1/4 in accordance with the position of the intermediate standing wall 24 in the fitting / removing inner frame 20.
Each of the fitting and dismounting is formed by projecting and forming an integral C-shaped support shaft 32 forming the other side of the aluminum hinge via a projecting strip 31 which is inclined downward on the back surface of the intermediate position of the bearing 25 and can come into contact with the opening end of the bearing 25. It is made of an extruded aluminum material of the same length as the inner frame 20. At this time, the lower end of the long width side divided into the long and short widths by the support shaft 25 has an arrowhead shape to make the self-weight fall smooth. And a bottom portion projecting from the bottom of the arrow-shaped portion 33 which is inclined and bulged or protrudes so as to also serve as a weight of the rising member 43 for forcibly standing up, which will be described later. The airtight material 34 made of a mohair material is provided on the back side, while the free end on the short width side is provided with a step ridge 35 which is formed to project horizontally from the surface.

The opening / closing line 30 is attached to the bearing 25 by the support shaft 3
Each of the two fitting / removing inner frames divided into the above two sections through the aluminum hinges of the bearing 25 and the shaft support 32 by fitting the two and receiving and contacting the slanted line portion 23 at the free end of the long width side arrowhead portion 33. Along the entire length in the longitudinal direction of 20, the hinge is connected to the upper end of the intermediate standing wall 24 at the backside of the intermediate position which is offset to the one side in the width direction, and if necessary, by taking measures to prevent slip-out at the longitudinal end, The fitting / removing inner frame 20 can be turned upside down so as to form each inner frame unit in which the horizontal opening / closing strip 30 is integrated. In this example, the seat 16 is the same as the bottom substrate 21 to the seat 16. By mounting the mounting portion on the back surface of the bottom substrate 21 having a radius of curvature, the stepped seat 15 is provided with the inclined strip 23, and the thickness of the opening / closing strip 30 which is received and brought into contact with the stepped seat 33 through the arrowhead portion 33 is absorbed, and Do not project upward, and also the groove locking part of the hook locking line 7 and so as to prevent and fell Shi fit tightly by the hook locking the projecting locking portion 28,
The opening / closing strip 30 is used to close the fitting slot groove 13 by fittingly inserting and arranging it in the fitting slot groove 13 of the fixed outer frame 10 so as to be able to be fitted and removed in series in the longitudinal direction. The outer frame 10 and the opening / closing strip 30 are provided with a slit 36 for allowing the dust to drop, which is formed by abutting the opening end of the fixed outer frame 10 on the side of the dust receiving strip 27 and the free end of the opening / closing strip 30 or the overlapping portion. Yes, in this example, the slit 36 is
Short ridges 1 formed by horizontally projecting short on the fixed outer frame 10
4 and a step projection 35 formed by projecting horizontally from the surface of the opening / closing strip 30 in a state in which the fitting / removing inner frame 20 is fitted in the fitting / grooving groove 13, and in the meantime, for example, several The above-mentioned short ridge 1 so that the width is made to be millimeter so that dust can pass through.
4 and the step protrusions 35 are regulated in length and positional relationship.

Further, at this time, the opening / closing strip 30 and the fitting are such that the free end of the long width side is overlapped with the lower end of the fitting by erecting the opening / closing strip 30, and in this embodiment, the fitting groove groove 13 is formed. The width of the opening and closing strip 30 for closing the width of 4 to 5
It has a relatively wide width of about cm, and the standing height of the opening / closing strip 30 is 3 cm.
Depending on the degree, for example, shutter body 4 of joinery
While the slider 41 protruding downward to the hinge frame of 0 is guided by the guide groove 26, the lower end of the shutter main body 40 is set above the fixed outer frame 10 as an upper floating position separated by, for example, about 1.5 cm. There is a ventilation gap between the lower ends of the main body 40.
And the airtight material 34 is formed on the shutter body 40 while allowing the above arrowhead portion 33 to overlap with the lower end of the shutter body 40 with a margin.
The above-mentioned superposition is performed by regulating the relationship between the width of the opening / closing strip 30 and the fitting at the upper floating position so as to make sliding contact with.

Further, the opening / closing strip 30 and the fitting are to be erected by standing up the opening / closing strip 30 by interlocking with closing of the fitting, and at this time, the forced standing up is performed by the opening / closing strip 3.
0 As a result of a lifting member 43 having a lifting sliding contact surface 44 that projects downward from the door of the fittings that is slidably contacting the lower surface and that rotates to lift and rotate, and that travels in the guide groove 26. In the present example in which the fitting is used as the shutter main body, the guide groove 2 is provided at the lower end of the hanging traveling frame 42 at the door end of the shutter main body 40, similarly to the slider 41.
A two-way slanting sliding contact that runs in 6 and inclines toward the door tip side so as to slide against the lower end of the arrowhead portion 33 of the opening / closing strip 30 and also tilts toward the hinge connection side of the opening / closing strip 30. A synthetic resin block made of, for example, hard nylon, which has a surface 44, is fixed in a downwardly projecting shape and is used as the lifting member 43. It is turned up so that it is forcibly erected in the longitudinal direction at a stretch, and after the erection, the airtight member 34 is held by sliding contact with the shutter body 40.

Reference numeral 18 in the drawing is provided on the bottom surface of the fixed outer frame 10 to receive the dust that may be left inside the fixed outer frame 10 due to long-term use and to insert and insert the fitting / removing inner frame 20. It is a dust retention that does not hinder the arrangement.

In the lower frame device A of the present embodiment constructed as described above, the shutter main body 40 of the fitting is provided with the guide groove 2
By opening by 6, the opening / closing strip 30 in the open opening portion falls down by its own weight to close the fitting groove slot 13,
A flat opening, which is flush with the guide groove 26 and the like, is obtained on the floor surface, which allows a person to walk, a trolley, or a vehicle to pass through, while closing the shutter body 40 to raise it. The member 43 is brought into sliding contact with the lower surface of the opening / closing strip 30, particularly the lower end of the arrowhead portion 33, and is raised and rotated to interlock with the closing of the shutter body 40 to open / close the strip 30.
Of the shutter main body 40 by opening the guide groove 26 securely to enable the guide groove 26 of the shutter body 40 to open and close. The airtightness is further ensured by the airtight material 34 being in contact with the lower end of the shutter body 40 by closing the shutter body 40 with the shutter body 40, and at this time, the remaining portion of the shutter body 40, that is, the door pocket portion 1, is opened and closed. Since the strips 30 are similarly erected, a series of continuous airtightness can be secured over the entire length of the shutter main body 40 together with the opening / closing strips 30, and it is also suitable for use in building openings with the outdoors. obtain.

Further, minute dust, especially sand dust carried by a person walking or by the wind, is received by the sand dust receiving ridge 27 through the slit 36 and is dropped, so that the sand dust is fixed to the fixed outer frame 10 short ridge. 14 and the step projections 35 of the opening / closing strip 30 enter into the overlapping portion and remain in the overlapping part, which obstructs the up / down rotation of the opening / closing strip 30 to cause a failure of the up / down rotation, and when the shutter body 40 is opened. It is possible to prevent the open / close strip 30 from falling down by its own weight, or to prevent the open / close strip 30 from being deformed by the closing force of the shutter body 40 when the open / close strip 30 remains in the closed state at the time of closing. In addition to being suitable for use in the building opening, the fitting / removing inner frame 20 of the open opening is tilted and rotated in the fitting groove groove 13 having the internal widening so as to unlock the hook locking member. Fixed outer frame 1
0 from above, and then pull the fitting / removing inner frame 20 of the door pocket part to the open opening part and slide it out in the same manner. Also, in reverse to the above, tilt / rotate the fitting / removing inner frame 20 of the door bag part. To the inner side of the door pocket part, and then the fitting / removing inner frame 20 in the open opening part is re-reinserted in the same manner as described above.
Since this can be easily fitted and removed, it is possible to remove and remove sand dust and dust and foreign matter that have entered the guide groove 26, and also to wash the fitting and removing inner frame 20 to keep them clean at all times. can do.

In this embodiment, since the hook engaging portion 17 formed by the groove engaging portion 17 of the fixed outer frame 10 and the projecting engaging portion 28 of the fitting / removing inner frame 20 is provided. 13 has an internal widening so that the fitting / removing inner frame 20 can be tilted and rotated, but the fitting / removing inner frame 20 is fixed when the opening / closing strip 30 is raised by the above-mentioned hooking and locking member to prevent its rising. However, the opening / closing strip 30 can be reliably raised.

Although the illustrated example is as described above, the fitting outer groove of the fixed outer frame should be rectangular in cross section, and the inner frame should be inserted and removed vertically and vertically. The sand dust receiving ridge of the frame should be in the shape of a shallow groove saucer or deep groove, and the fitting / removing inner frame should be divided into multiple sections such as three sections in the longitudinal direction. It shall be straddled between the remaining part of the fittings and the open opening part at the same time. On the other hand, when the part is divided between the remaining part of the fitting part and the open opening part, it is further divided in the longitudinal direction according to the length of the open opening part. Do the forced standing of the opening / closing strip by a protrusion or block preceding the door tip that protrudes toward the door tip side to the doorway side and raises the opening / closing strip, and slides on the back side of the opening / closing strip including this case. Providing ridges or bulges only for contact, fixed outer frame open end and open / close strip short width side The end and the end should be a butted portion that is made to abut without superimposing the above, and a slit for allowing dust drop that directly communicates with the top and bottom should be opened between this and the fitting as a sliding door such as a sliding door, and a guide. In carrying out the present invention, including the use of two sliding grooves as sliding doors, the concrete shapes, materials, structures, and relationships of the fixed outer frame, the fitting / removing inner frame, and the opening / closing line, in the practice of the present invention. The additions to these and the relationship between them and fittings may be modified in various ways without departing from the spirit of the invention.

[0020]

The present invention is configured as described above.
According to claim 1, the guide opening / closing guide can be closed, the guide groove can be closed, and dust and foreign matter can be easily removed and cleaned. The fitting opening / closing guide and the guide groove can be closed to open / close the fitting. It is possible to provide a lower frame device for a horizontal pulling joinery which works in conjunction with each other and secures dust resistance and airtightness even when used in a building opening to the outside. It is possible to provide a preferable mode in which the removal and removal of the inner frame is facilitated and the interlocking with opening and closing of fittings is surely and easily performed.

[Brief description of drawings]

FIG. 1 is a plan view of a lower frame.

[Figure 2] Vertical sectional view with the opening and closing strip closed

[Fig. 3] Vertical sectional view with the opening and closing strips forcedly erected.

FIG. 4 is a vertical sectional view showing a method for removing the fitting / removing inner frame.

FIG. 5 is a vertical sectional view of a fixed outer frame.

FIG. 6 is a vertical sectional view of a fitting / removing inner frame.

[Figure 7] Vertical cross-sectional view of the opening and closing strip

FIG. 8 is a perspective view showing the relationship between the opening / closing strip and the raising member, with the opening / closing strip of the door pocket portion omitted.

[Explanation of symbols]

 A Lower Frame Device 10 Fixed Outer Frame 13 Fitting Groove 20 Inner Fitting Inner Frame 24 Intermediate Standing Wall 25 Shaft Bearing 26 Guide Groove 27 Dust Receiving Stroke 30 Opening / Closing 32 Spindle 36 Slit 43 Raising Member

Claims (3)

[Claims] 1. A fitting opening / closing guide guide groove divided into two parts in the width direction by a fixed outer frame having an upward insertion fitting groove, and an intermediate standing wall in the width direction. A plurality of longitudinal fitting sections, each of which has a dust receiving ridge parallel to the ridge, and which is arranged in the fitting groove groove of the fixed outer frame in such a manner as to be removably fitted in a series in the longitudinal direction, A hinge is connected between the upper end of the intermediate upright wall of the fitting / removing inner frame and the rear surface of the intermediate position which is offset to one side in the width direction, and the free end on the short width side is received and rotated in the fitting and inserting groove on the dust receiving bar. The fitting slot groove is closed by falling down by its own weight, and the free end of the long width side is overlapped with the lower end of the fitting by forcibly standing up in conjunction with the closing of the fitting. The opening / closing strip that can be turned up and down and the fixed outer frame opening end on the dust receiving side and the free end of the opening / closing strip A bottom frame device for a horizontal pulling fitting, which is provided with an opened dust dust-allowing slit. 2. The bottom frame device for a horizontal pulling fitting according to claim 1, wherein the division positions in the fitting / removing inner frame of the plurality of longitudinal sections are between the remaining portion of the fitting and the opening portion when the fitting is opened. . 3. The forcible upright interlocking with the closing of the fitting of the opening / closing strip is projected downward to the door of the fitting where the opening / closing strip is slid up and rotated by sliding on the lower surface of the opening / closing strip, and advances in the guide groove. A lower frame device for a horizontal pulling fitting, which is formed by a lifting member having a lifting sliding contact surface.