JPH0483959A - Burglarproof speed change lever - Google Patents

Abstract

PURPOSE: To provide an anti-theft shift lever which little gets out of order, and is not easily unlocked or broken so as to obtain high safety by forming the lever in a two-node structure of a lever part and a handle part, and providing the lever part with a lock mechanism for locking a bolt in a bearing seat unrotatably and a key device for retreating the bolt from the bearing seat to be unlocked. CONSTITUTION: In a shift lever, one end of which is pivoted to be operated to turn around the pivoting point, the shift lever has a two-node structure of a pivoting end side lever part 2 pivoted to be buried in a car body 3 and a handle part 1 connected to the lever part 2 through a connecting mechanism 21 from the outside. Further, the lever includes a lock mechanism which is incorporated in the lever part 2 and thrusting a bolt capable freely advancing and retreating into a bearing seat fixed to the car body 3 to be locked unrotatably and a key device which is incorporated in the handle part 1 and extended and inserted in the lock mechanism in the state of being connected to the lever part 2 to retreat the bolt from the bearing seat to be unlocked.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a transmission lever for a vehicle, etc., and in particular to a transmission lever for a transmission box in a neutral or parking position, which locks the lever and makes it separable. This invention relates to a shift lever with an anti-theft function configured so that the lever can be removed and carried away by the owner.

[Conventional technology]

Anti-theft measures for vehicles are roughly divided into electronic and mechanical types. Among these, electronic anti-theft mechanisms are equipped with sensors at key points inside the vehicle, and if an abnormality is detected, an alarm is generated and/or the power is cut off. It is configured to send an operating signal to devices and start their operating circuits, and can also be used to arbitrarily cancel their functions using a remote control, and to detect abnormalities even in remote locations by oscillating signals. configured to do so. In mechanical vehicles, it is common to have locks on the wheels, steering mechanism, power supply mechanism, transmission mechanism, etc., so that the vehicle cannot run unless unlocked with a key.

[Problems to be Solved by the Invention] The biggest problem with the electronic anti-theft mechanism is that it is difficult to determine whether it is normal or abnormal, and even when it is normal, it may malfunction and cause an alarm to cause trouble to people around it. They are also prone to failure, and can sometimes cause fires due to short circuits. On the other hand, although mechanical anti-theft mechanisms do not have the same problems as the electronic anti-theft mechanisms, they are easily unlocked or destroyed and cannot be said to be completely safe at present.

In view of the above, the present invention examines the problems with the mechanical anti-theft mechanism and improves these to provide a highly safe mechanical anti-theft mechanism that is less likely to malfunction and is not easily unlocked or destroyed. The main object of the present invention is to provide a shift lever with an anti-theft function that can be used particularly in a transmission that is rotated around a pivot point.

Further, the present invention fixes the gear shift lever at a predetermined position for the gear ratio while the vehicle is running, which is equipped with an automatic transmission that rotates along a plane about a pivot point. The present invention also aims to provide a gear shift lever equipped with a highly safe positioning mechanism that locks and prevents gears from accidentally coming out of engagement.

[Means for Solving the Problems] In order to achieve the above object, the present invention operates a transmission of a vehicle by pivoting one end thereof and rotating the gearbox around this pivot point. In this gear shift lever, the gear shift lever has a two-section structure including a lever part on the pivot end side that is pivoted so as to be buried in the vehicle body, and a handle part that is connected to this lever part from the outside via a coupling mechanism. and a locking mechanism that is built into the lever part and locks the lever so that it cannot rotate by inserting a bolt that can move forward and backward into a receiving seat fixed to the vehicle body, and a locking mechanism that is built into the handle part and locked so that it cannot rotate. and a key device which extends and inserts into the locking mechanism and unlocks the bolt by retreating from the receiving seat when the locking mechanism is connected to the locking mechanism.

In order to achieve the second object, the present invention provides a second means for operating an automatic transmission of a vehicle by pivoting one end thereof and rotating the automatic transmission along one plane around the pivot point. In a gear shift lever that is operated dynamically, the gear shift lever includes a lever part on a pivot end side that is pivoted so as to be buried in the vehicle body, and a handle that is connected to this lever part from the outside via a coupling mechanism. In addition to having a two-section structure with the lever part, the lever part has a locking mechanism that locks the lever part so that it cannot rotate by inserting its movable bolt into the receiving seat, and the positioning pin that can freely move back and forth is inserted into the positioning hole. A positioning mechanism that locks unrotatably and an operating link means that controls the forward and backward movement of the positioning pin of the positioning mechanism are built into the handle, and when connected to the lever part, the locking mechanism is extended. It has a built-in key device for inserting and extracting the bolt and retracting it from the receiving seat to unlock the lock, and a pushing means for operating the operation linking means of the positioning mechanism from the handle, and the seat is attached to the vehicle body along the rotating surface. A plate is integrally provided, and the receiving seat and a plurality of positioning holes are formed in the seat plate.

[Function] According to the first means, the gear shift lever is connected to the lever part on the pivot end side that is pivoted so as to be buried in the vehicle body, and this lever part is connected from the outside via the coupling mechanism. 2 with handle
Due to the joint structure, when not in use, if the coupling mechanism is released and the handle is removed, the lever is buried within the vehicle body and cannot be operated. Furthermore, this lever section is previously locked in the neutral or parking position with a bolt by its built-in locking mechanism, so even if the engine can be started, the vehicle cannot be driven. To operate and drive the vehicle, the handle is connected to the lever to form an integrated gear shift lever, and a key device built into the handle is used to unlock the bolt of the locking mechanism. This makes it possible for the first time to perform Φ rotation operations such as starting and changing gears using the gear shift lever.

In the second means, the speed change lever is pivoted at one end thereof, and the shift lever is rotated along one plane centering on this pivot point, for example.
We focused on the fact that there are many automatic transmissions, also known as no clutch/7ch, that rotate fixed positions such as Parking P Reverse R1 New) - Y Le N, Il Regular Driving D, 2nd 2, and Low 1. It is being treated as such. That is, in addition to the first means, the gear shift lever in this case may be set to each of the fixed positions P, R, N, D, 1.2 or the fixed positions R, D, 1.2 related to traveling, etc. By inserting the movable positioning pin into the positioning hole in order to ensure that the gears of the gear ratio are engaged, the shift lever is completely locked in position, and the gears do not come out of mesh unexpectedly while driving. A positioning mechanism that locks unrotatably is built into the lever part, and an operating link means is built into the handle part to control the forward and backward movement of the positioning pin of the positioning mechanism, and the seat plate is attached to the vehicle body along the rotation surface. If the seat is configured to form a receiving seat of the locking mechanism and a plurality of positioning holes corresponding to the predetermined positions, the operating linkage means of the positioning mechanism can be operated from the handle part as needed during traveling. control and lock the gear shift lever in place.

[Example] Hereinafter, an example of the present invention will be described with respect to an automatic transmission for a vehicle.

First, in Fig. 1, numeral 1 is the handle part, 2 is the lever part,
3 is a part of the vehicle body located in the driver's seat area, and 4 is the vehicle body 3
The figure shows the seat plate installed in the transmission box, which is covered by and cannot be seen in the diagram. The lever portion 2 is entirely buried within the vehicle body 3, with only the upper end surface visible through an opening 3a covered by a leather sheet, a brush, etc. (not shown) in the vehicle body 30.

As shown in FIG. 2, the handle 1 may have a spherical body integrally attached to the tip of a hollow circular tube, but in the figure, the tip 11 has a spherical shape, and the inside has a required passage 123, which will be described later. 134 etc. can be formed into a cylindrical shape by a lost wax casting method or the like.

The tip of a push button 120 that can be moved forward and backward by the urging of a spring 121 and a push operation is connected to a flexible push core 122 such as a wire that passes through a smooth meandering passage 123 at the tip end 11 . A pushing means 12 is provided in which a portion 125 is guided by a curved passage 124 formed tangentially curved toward the outer circumferential direction at the lower end of the handle portion 1, and whose opening end is capable of reciprocating forward and backward movement. Note that the lower end of the handle 1 is formed with a protruding edge 126 in the shape of a spiral curve so that the curved passage 124 opens in the tangential direction.

The passage 134 formed in the handle part 1 is a straight passage along the long axis of the handle part 1, and the lower end has a narrow diameter and opens toward the lower end surface of the handle part 1, and the upper end is a straight passage along the long axis of the handle part 1. 11, and a push rod 133 whose normal image end portions 130 and 136 have a narrow diameter is loosely inserted into the passage. This push rod 133 has a lower end 136 with a spring 1
35, the spring 135 is in a free state and the tip is retracted, and the upper end 130 is inserted with a slightly weaker spring 132 so as to be recessed. While holding the upper end 130 in a slightly compressed state, the upper end 130 is pushed down from the recess lla against the spring 135 and brought into contact with the toe of the pivoted detent 137. It constitutes a protruding means 13 whose tip is held in a protruding state.

As shown in FIG. 3, a rectangular hole-shaped escape pressure 1 is opened inside the handle I as a key device 14, and further opens at approximately the center of the lower end.
40 are provided. The key seat 140 has a slot 7N41 that opens from the upper end of one side toward the outer circumferential surface of the handle 1 (towards the back of the paper in FIG. 2), and a horizontal recess for positioning on one side from the upper and lower ends of the slot 141. 142 and 143 are formed. The upper end concave portion 142 has a lower surface formed in an arcuate shape that smoothly continues with the side surface of the slot 141 .

A slider 144, which is shaped like a hollow block and has a horizontally elongated groove 1445 on its outer peripheral surface and a communicating horizontal hole 1446 on the side surface facing the recessed part 142, is fitted into the slot 141 in a slidable manner. Said side hole 14
The positioning lug 1442 is pushed out and biased by the spring 1441 from the slot 1446, and the slot 1 is pushed out from the split groove 1445.
41 and the knob 1443 protruding to the outside are accommodated in a state in which they are slidably coupled inside, and the stop pin 1444
This is a penetrating engagement. In addition, at the rear of the slider 144, a key blade 146, which is formed by connecting a large number of joint members 145 with pins in a flexible manner, although the details are omitted, is attached to the upper end of the key blade 146.
The sleeve 147 is inserted into a sleeve 147 and is integrally connected to the sleeve 147. Thus, by pushing the knob 1443 sideways and retracting the lug 1442 into the slider 144 against the spring 1441 and pushing it up and down, the slider 144 can slide within the range between the upper and lower ends of the thrower l-141, and the knob 1443 When you release the lug 1442 due to the action of the spring 1441.
is engaged with the recessed portions 142 and 143, and the key seat 140 is opened.
At the lower end of the key blade 146, the key blade 146 can be stored and held in an extended state.

As shown in FIG. 4, the lever part 2 has a lower end (not shown).
At the upper end of the rod member 26 to which the rod member 26 is rotatably fixed, there are three cylindrical bores 26L 26 having different diameters in order from the end surface.
2 and 263 slightly eccentrically, and a cylindrical duct 264 along the longitudinal direction of the outer periphery are provided, and the end surfaces of the ducts 264 and 264 are placed over the cap 210 constituting the coupling mechanism 21. The cap 210 has a ring-shaped flange 21 whose upper end surface is in anastomotic contact with the lower end surface of the handle l and has a circular hole 216 in the center.
4, three arcuate slots 215 at equal intervals, and a small hole 2 into which the push rod tip 133 of the handle 1 can be inserted and locked.
17 has been opened, and in this state each slot 215
There are also a groove 15 and a groove 1 on the lower end surface of the handle 1 at a position corresponding to
A locking portion 151 protruding from one end of the 5 is formed (FIG. 2). As shown in FIG. 7, in each of the slots 215, there is a notch 213 into which the two grooves 156 can enter, and which can engage with the horizontal locking part 151 at the tip thereof.
A rod-shaped connecting member 211 having a diameter is housed inside and is normally urged by a spring 212 so as to be retracted into the slot 215. Furthermore, a cylindrical cam ring 22 is loosely fitted into the cap 210 and has cam portions 221 at three locations that push up and project the connecting member 211 when the cam ring 22 rotates.

Inside the bores 261 and 262 are a keyway portion 234 and a core portion 23 of the stepped cylindrical locking plug 23 that constitutes the locking mechanism 24.
The tip 235 protrudes from the upper end and passes through the cam ring 22, and the camp 210 is fitted over the circular hole 216, and the pin 222 is used to insert the tip 235 and the cam ring 22 into one piece. After being rotatably fixed, the abutting edges of the cap 210 and the bore 261 are welded together to incorporate the cap 210 and the bore 261.

Inside the lock plug 23, a keyway 231, which is thick (bent but generally along the axial center line) in the keyway 234 and into which the key blade 146 can be inserted, extends from the tip 235 to the core. The keyway 231 is provided with a plurality of pin holes 232 extending in the horizontal direction so as to open on one side of the keyway 231, and the bore 262 A plurality of blind holes 242 are also opened, and lock tweezers 241 consisting of a spring and a pin are installed between each pin hole 232 and the blind hole 242, and the key blade 14 of the key device 14 is
It is unlocked at 6 and constitutes a cylinder locking means that rotates relative to each other. Further, a plate-shaped rotating piece 233 is provided protruding into the bore 263 from a position 1 slightly eccentric from the tip surface of the core portion 230,
The bolt 240, which has a recess 243 formed by notching one part of its outer periphery, is slid into a bolt hole 260 extending horizontally through the rod member 26 so as to be perpendicular to the bore 263 on the tip side. 233 is inserted, and when pushed from the recess 243, the tip protrudes, and a spring 244 is attached from the rear end with a screw plug 245 to urge it.

Note that a receiving seat 41 provided on the seat plate 4 is located exactly at the protruding tip of the bolt 240, and the lever portion 2 is pivotally fixed so that the direction of rotation is along the surface of the seat plate 4. The receiving seat 41 is preferably located at one end of the rotation stroke of the lever portion 20 or at a position P. By the way, in a general automatic transmission, the most extreme rotational position of the lever is exactly at position P.
It has become.

Next, in a state where the lever part 2 is connected by the handle part l, the outer peripheral part of the cap 210 at the position where the handle part 1 comes into contact with the pushing core tip part 125 of the pushing means 12 is provided with the tip part 125 and the tip part 125. Duct 26 of opposing bar member 26
4. A housing 207 is provided with a surface in contact with the upper end having an open surface, and a crank member 206 is provided as an operation linking means 20 by means of a pin 205, and link members 201, 202, and 203 are connected to the crank member 206 and extend into the inside of the duct 264 in order.
The upper end of the crank member 206 is rotatably fixed to the shaft.

Note that the lowermost link member 203 is formed of a plate material with a lower end formed into a pushing convex portion 204 . On the other hand, rod member 2
Pin hole 2 provided in parallel near the bolt hole 260 of No. 6
65, a positioning pin 255 is inserted so that its tip can move forward and backward to the outside, and the lower link member 203 is inserted near the rear end of the slot 256 provided along the axial direction of this pin 255.
is inserted through the slot 256, and in a normal state, its pushing convex portion 204 is located below the rear end of the slot 256. Then, a spring 258 is compressed and biased at the rear of the pin 255 of the pin hole 265 with a screw plug 257, and the tip of the positioning pin 255 of the seat plate 4 is placed at a position corresponding to each gear ratio position on the arcuate movement locus. , a positioning hole 42 into which a pin 255 is inserted is provided, forming the positioning mechanism 25.

Hereinafter, the operation of using the shift lever configured as described above will be explained.

Before being connected to the lever part 2 of the gear shift lever, the key blade 146 of the key device 14 is attached to the separated handle part 1.
fits into the vacuum 140 together with the sleeve 147, and the slider 144 engages the positioning lug 1442 in the recess 142 at the upper end of the slot 41. Therefore,
When the slider 144 is pushed down to the lower end with the knob 1443, the curved surface of the concave portion 142 allows the lug 144 to be pushed down.
2 is retracted and reaches the lower end and is pushed by the spring 1441 and engaged with the recessed part 143, the key blade 146 advances to the operating position from the lower end surface of the handle l, and the sleeve 147 has its rear end locked to the lower end. It will stop halfway. Then, the detent 137 is rotated outward from the recess lla of the distal end portion 11 to release the contact with the upper end portion 130, and the ejecting means 1
The upper end 136 of No. 3 is retracted upward from the lower end surface of the handle l by the bias of the spring 135 to the retracted position.

Attach the lower end of the handle l to the key blade 146 and the lock plug 23.
When the key blade 146 is inserted into the key way 231 and brought into contact with the camp 210 of the coupling mechanism 21,
The keyway 2 is bent due to its flexible structure connected by pins.
31 and operates the locking mechanism 24 to unlock it.

Next, by twisting the handle 1 and rotating it (counterclockwise in the figure), the unlocked lock plug 23, which is now rotatable, will move into the eighth position.
As shown in the figure, the bolt 240 is rotated in the direction of the arrow, and the spring 24 is
4, push it out from the recess 243, and then remove the bolt 24.
0 and the receiving seat 41 of the seat plate 4, which is normally provided at position P or N, and the tip portion 235
and the cam ring 2 which is fixed integrally with the fixing pin 222.
2 also rotates, and the circumferential movement of the cam portion 221 pushes up the connecting member 211 against the spring 212, as shown in FIG. As a result, the connecting member 211 from the front 215 of the cap 210 pushes the notch 213 into the groove 15 of the handle l, and the locking part 151 of the groove 15 moves further.
At this point, the pushing lower end 136 of the ejecting means 13 is aligned with the small hole 217 of the flange 214, so the upper end 130 is pushed down to insert the lower end 136 into the small hole 217, and the detect 137 is lowered. Hollow l
When the upper end portion 130 is held in contact with the upper end portion 130, the connecting mechanism 21 is completely prevented from returning by the protruding means 13.
To connect a lever part 2 and a handle part 1 to prevent them from being accidentally separated. In this way, the gear shift lever is in a state where it can be operated normally and for driving the vehicle.

Further, in the positioning mechanism 25, the positioning pin 255 is always pushed out from the pin hole 265 and engaged with one of the current seat plate positioning holes 42 by the contact bias of the spring 258. , when starting from idle running, or when it is necessary to change the position of the lever while driving, it is activated by the push means 12 via the operation link means 20. That is, when the push button 120 is pressed, the spring 121 is compressed and the push core 122 connected to the tip is pushed, and by regulating the passage 123, the flexible push core 122 moves into the curved passage 1 of the protrusion 126.
The distal end portion 125 is projected from 24. Since the crank member 206 of the operation linking means 20 is pivotally fixed opposite to this protruding tip 125, the crank member 206 is pushed at one end and rotated, and the other end of the rotation where the pin 205 is placed is reversed. The upward movement component in the normal direction of the rotational displacement is the link member 20.
As the lower link member 203 rises, its pushing convex portion 204 acts to push the rear end of the positioning pin 255 within the slot 256, thereby causing the positioning pin 255 to release the spring 258. The tip is pulled out from the positioning hole 42 of the seat plate 4, and the lever part 2 can be freely rotated automatically from the handle part 1, that is, the lever can be changed. . After completing the lever change by the above operation,
When the push button 120 is released, the push core 122 is pulled back as it returns due to the repulsion of the spring 121, and its tip 12
5 retracts into the curved passage 124, the crank member 206 of the pressed operation link means 20 is released and the pulling action of the lower link member 203 is eliminated. As a result, the positioning pin 255 is urged to protrude due to the repulsion of the spring 258, and when it matches the next positioning hole 42 of the seat 1g14, it is inserted and engaged therein.

I will not go into details if you park and leave the vehicle after use.
After the engine is stopped, the positioning mechanism 25 is first operated by pressing the push button 120, and is activated by the push means 12 via the operation link means 20, and the positioning pin 255 is pulled out from the positioning hole 42 and connected to the seat plate 4. Release the lock and hold the gear shift lever in a rotatable state. Next, turn the gear lever,
After moving the bolt 240 of the lock mechanism 24 to the position P or N where it meets the seat temporary receiving seat 41, release the push button 120 to position and engage there, and rotate the detect 137 outward from the handle recess lla. Then, the contact with the upper end portion 130 of the pusher is released. The push rod 133 is now retracted into the passage 134 by the bias of the spring 135, and the lower end 136 is released from the cap hole 217 of the coupling mechanism 21.
A handle part 1 is made rotatable with respect to a lever part 2. and,
Rotate the handle 1 with respect to the lever 2 (clockwise in the figure) and use the key blade 146 to release the release plug 23 of the locking mechanism 24.
When the bolt 240 is turned, the pushing movement of the rotating piece 233 and the biasing force of the spring 244 combine to push the bolt 240 into the seat plate receiving seat 41 and lock it to the seat plate 4. The operation of rotating the handle 1 relative to the lever 2 simultaneously releases the coupling mechanism 21.

That is, when the pushing lower end 136 of the ejecting means 13 is released from the cap small hole 217 and the handle l is rotated in the opposite direction, the key blade 146 turns the locking plug 23 of the locking mechanism 24, and accordingly. The cam ring 22 also has a handle part 1.
The groove 15 at the lower end also rotates in synchronization, but the groove locking part 15
The connecting member 211 that engages the notch 213 with the
Since it is held in the slot 215 of the camp 210, at the same time it is released from the engagement with the locking part 151,
As the cam ring cam part 221 moves, the contact action at the lower part is released, and the connecting member 2 is repulsed by the spring 212.
11 is retracted into the shaft 215, and the connection between the handle 1 and the lever 2 by the connection mechanism 21 is released.

At this time, Mako, at any time after this, moves the knob 1443 of the key device 14 of the handle 1 to the positioning plug 1442.
By pushing the key blade 146 and its sleeve 147 sideways to retreat, disengaging it from the lower recess 143 and pushing it up along the slot 141, the key blade 146 and its sleeve 147 are pulled up by the slider 144 and retracted into the escape pressure 140. be able to. By separating the handle part l from the lever part 2, the moment the key blade 146 is pulled out from the keyway 231 of the lock mechanism 24, the lock tweezers 241 immediately separates the lock plug 23 and the lever part 2 by the return force of the spring. is locked, and relative rotation cannot be made except by a specific key blade 146.

〔Effect of the invention〕

The present invention provides a means for solving the above-mentioned problems with a structure having the above-mentioned characteristics. That is, in order to operate the transmission of a vehicle, one end of the transmission is pivoted and the transmission is rotated around this pivot point. In the gear shift lever that is operated, the gear shift lever is connected to a lever part 2 on the pivot end side that is pivoted so as to be buried in the vehicle body, and from the outside via this lever part 2 and a connecting mechanism 21. Since it has a two-section structure with a handle part 1 that is connected and operated, if you disassemble it and take away the handle part 1 when leaving the vehicle, you will no longer be able to move or operate the lever part 2.

Further, since the lever portion 2 is fixed by the bolt 240 and locked by the locking mechanism 24, it cannot be unlocked except by a specific key device 14, and therefore even if some other rod is used. Operation is not possible.

Further, the handle part l is connected to the lever part 2 by the connecting mechanism 21.
By connecting it with the lower end 1 of the ejecting means 13, it is possible to operate it as a lever.
36 and the gear knob 210 of the lever part 2, and the contact with the upper end part 130 by the dedent 137 are double-detented, and the lever part 2 does not come off easily and has a high degree of safety. and,
The connecting operation of the connecting mechanism 21 and the unlocking operation of the locking mechanism 24 by the key device 14 are performed by the same operation, so they are simple, quick, and convenient.

The present invention also provides that, in addition to the above configuration, when a vehicle equipped with an automatic transmission or the like that is rotatably operated along a plane about a pivot point is running, the gear It is possible to provide a highly safe positioning mechanism 25 that fixes and locks the gear shift lever at a predetermined position of the ratio and prevents the gears from accidentally coming out of engagement. simple push button 120 in
This is done only by the operation of the pushing means 12 and the operation link means 20.

As is clear from the foregoing, according to the configuration of the means of the present invention,
To provide a highly safe mechanical anti-theft gear shift lever that is less prone to failure and is not easily unlocked or destroyed.

[Brief explanation of drawings]

The figures show an embodiment of the automatic transmission of the gear shift lever according to the present invention, FIG. 1 is a partial perspective view showing the handle attached to the vehicle body separated from the lower lever part, and FIG. 2 is a partial perspective view of the handle attached to the vehicle body. FIG. 3 is a partially cutaway exploded perspective view of the key device on the front side of the handle, FIG. 4 is an exploded perspective view of the internal structure of the lever, and FIG. FIG. 6 is a partially cutaway perspective view of the seat plate, FIG. 7 is a sectional view taken along the line ■-■ in FIG. 1 to explain the connection mechanism, and FIG. FIG. DESCRIPTION OF SYMBOLS 1... Handle part, 2-... Lever part, 3... Vehicle body, 4... Seat plate, 12... Pushing means, 13...
- Extrusion means, 14...key device, 20...
Operation linkage means, 21... Connection mechanism, 24-...
Locking mechanism, 41... Receiving seat, 137-... Rotating detent, 240... Bolt, 1443... Knob. 25... Positioning mechanism, 42... Positioning hole, 146--Key blade, 255... Positioning pin,

Claims (1)

[Scope of Claims] 1. In a gear shift lever that operates a vehicle transmission, one end of which is pivoted and rotated about this pivot point, the gear shift lever is connected to the vehicle body ( 3)
The lever part on the pivot end side (2
) and a handle part (1) that is connected from the outside via the lever part (2) and the connecting mechanism (21), and has a two-section structure, and is built into the lever part (2) and can freely move forward and backward. A seat (41) that secures a bolt (240) to the vehicle body (3)
A locking mechanism (2) that locks unrotatable by pushing into the
4) and the lever part (1) is built inside the handle part (1).
2) and a key device (14) that extends and inserts into the locking mechanism (24) and unlocks the bolt (240) by retreating from the receiving seat (41) when the key device (14) is connected to the lock mechanism (24). lever. 2. The operation of connecting the connecting mechanism (21) between the handle portion (1) and the lever portion (2) is synchronized with the unlocking operation of the locking mechanism (24) by the key device (14). , an ejecting means (13) operated from the handle (1)
The coupling operation of the handle part (1) with respect to the lever part (2) is prevented from returning by the lever part (2), and the protruding means (13) is further prevented from returning by abutting with a rotating detent (137). The anti-theft gear shift lever according to paragraph 1. 3. The key blade (146) of the key device (14) is built into the handle (1) so as to be extendable and slidable, and at the same time, by operating the knob (1443) on the handle (1),
The anti-theft gear shift lever according to claim 1, wherein the key blade (146) is positioned in a retracted storage position and an outwardly extended position. 4. In a shift lever that operates an automatic transmission of a vehicle, the shift lever is pivoted at one end and rotated along a plane about this pivot point, and the shift lever is connected to the vehicle body. (3) A lever part (2) on the pivot end side that is pivoted so as to be buried therein, and a handle part (1) that is connected to this lever part (2) from the outside via a connecting mechanism (21). a locking mechanism (24) that locks the lever portion (2) in a manner that it cannot rotate by inserting a bolt (240) that can move forward and backward into a receiving seat (41);
The positioning pin (255), which can move forward and backward, is inserted into the positioning hole (
a positioning mechanism (25) that locks unrotatably by thrusting into the positioning mechanism (25); and an operation link means (20) that controls the forward and backward movement of the positioning pin (255) of the positioning mechanism (25).
), and when connected to the lever part (2) inside the handle part (1), the bolt (240) is extended and inserted into the locking mechanism (24) to receive the bolt (240). 41), a key device (14) that reverses and unlocks the lock, and the positioning mechanism (
The vehicle body (3) has a built-in pushing means (12) for operating the operating rod means (20) of (25) from the handle (1);
A seat plate (4) is integrally provided along the rotating surface, and the seat plate (4) is provided with the receiving seat (41) and a plurality of positioning holes (4).
2) An anti-theft gear shift lever configured to form.