JPH10324181A - Mounting and demounting mechanism of seat for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase the strength, to reduce the number of components, and to easily and rapidly perform the assembling work, without increasing the thickness of a lock bracket or a lock panel of a locking mechanism. SOLUTION: A locking mechanism 31 comprises a belt-shaped lock panel 32 of which the left and right both edges 32a, 32b are respectively mounted on the upper parts of a pair of left and right movable rails, slidably in the fore and aft direction, and the lock panel 32 comprises plural lock holes 33. Plural stopper members 9 mounted on a lower part of a seat body 7, are stopped by the plural lock holes 33. An operation part 35 is formed on an almost central front edge of the lock panel 32. The lock panel 32 is slided in the fore and aft direction by the drawing operation of the operation part 35, whereby the stopping condition of the lock holes 33 and the stopper members 9 of the lower part of the seat body 7, is released.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat attaching / detaching mechanism. More specifically, the present invention relates to a front / rear sliding mechanism comprising a pair of left and right fixed rails and a movable rail mounted on a vehicle floor, and the front / rear sliding mechanism. And a seat body detachable via a lock mechanism on a pair of left and right movable rails of the vehicle.

[0002]

2. Description of the Related Art In a conventional one-box car or the like,
Since both occupant loading and luggage loading are used, an average number of seats and luggage loading space are provided. There are cases where a detachable seat is provided in places other than the driver's seat and the passenger seat, and cases where a movable seat is provided.

[0003] When there is a lot of luggage, the seat provided with a detachable seat is removed, and the seat provided with a movable seat is moved forward to secure a luggage space. Such a seat apparatus is disclosed in Japanese Utility Model Laid-Open No. 4-131533 and Japanese Utility Model Publication No.
No. 11226 is known. Japanese Patent Application Laid-Open No. 63-137054 discloses a configuration in which a lock mechanism for tilting forward and removing can be released by one lever.
-305346 exists.

[0004] In the case of a conventional detachable seat, a structure in which the seat body is detached from a front-rear slide mechanism is as follows.
As shown in FIGS. 6 and 7, respectively, a front-rear slide mechanism 1 composed of a pair of left and right fixed rails 3 and a movable rail 5 attached to the vehicle floor, and a lock mechanism mounted on a pair of left and right movable rails 5 of the front-rear slide mechanism 1. There is a vehicle seat attachment / detachment mechanism including a seat body 7 that can be attached / detached via the vehicle body 11.

The lock mechanism 11 includes a pair of left and right lock brackets 12, 12 slidably mounted on the front sides of upper portions of the pair of left and right movable rails 5, respectively, and is mounted between the pair of left and right lock brackets 12, 12. And a connecting member 14 as an operating lever. A pair of locking holes 16 for locking are formed in the pair of left and right lock brackets 12, respectively, and a pair of left and right hook members 9 provided on the front side on the bottom side of the seat body 7 are locked in the locking holes 16. You.

At the front and rear positions of the locking holes 16 of the lock brackets 12 and 12, elongated holes 18 are formed extending in the front and rear direction, respectively. The long holes 18 have heads 21a and 21 respectively.
The guide pins 21 and 21 having a are inserted, and the lower ends 21b and 21b of the guide pins 21 and 21 are fixed to the movable rail 5, respectively. The lock brackets 12, 12
On the side facing each other, that is, on the inside, the connecting pieces 12a, 12
are integrally formed, and the distal ends of the connecting pieces 12a, 12a are connected by a connecting member 14 as the operation lever.

The front-rear slide mechanism 1 includes a slide lock mechanism including a lock claw and an engagement recess, and a lock release lever 23, and the lock release lever 23 is formed to protrude forward in a substantially U-shape. As the slide lock mechanism, a seat lock device described in Japanese Utility Model Publication No. 7-42861 can be used. A rear lock pin 25 is formed on each of the right and left rear portions of the seat body 7, and a notch 27a for engaging and supporting the rear lock pin 25 on the movable rail 5 side facing the rear lock pin 25.
Are provided respectively.

[0008]

In the conventional lock mechanism 11 having a structure for attaching and detaching the seat body 7, the lock brackets 12, 12 are mounted on the upper portions of the pair of left and right movable rails 5 so as to be slidable forward and backward, respectively. When an impact load is applied to the seat body 7 side, the lock brackets 12, 1
2 is transmitted to the lock bracket 12,
12 could be damaged. Increasing the thickness of the lock brackets 12, 12 in order to increase the strength of the lock brackets 12, 12 has the disadvantage of increasing the weight. In addition, since the connecting member 14 as an operation lever for sliding the lock brackets 12 forward and backward is formed separately, the number of parts is increased, and the assembling operation is complicated.

SUMMARY OF THE INVENTION It is an object of the present invention to increase the strength without increasing the thickness of a lock bracket or a lock panel of a lock mechanism, reduce the number of parts, facilitate assembly work, and reduce the cost. It is an object of the present invention to provide a vehicle seat attaching / detaching mechanism which is excellent in efficiency and can increase the efficiency of increasing a load space.

[0010]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a vehicle seat detaching mechanism according to claim 1 of the present invention has a pair of left and right mounted on a vehicle floor. In a vehicle seat attachment / detachment mechanism including a front / rear slide mechanism including a fixed rail and a movable rail, and a seat body detachably attached to a pair of left and right movable rails of the front / rear slide mechanism via a lock mechanism, the lock mechanism includes a pair of left and right lock mechanisms. Has a band-shaped lock panel attached to the upper part of the movable rail so that the right and left ends can be slid forward and backward, respectively, and a plurality of lock holes are formed in the lock panel. A plurality of provided locking members are locked, and an operation portion is formed at a substantially central front end of the lock panel. By operating the operation portion, the lock panel slides in the front-rear direction. Wherein the locked state of the lower portion of the locking member of the locking hole and the seat body is adapted to be released.

According to a second aspect of the present invention, there is provided a vehicle seat attaching / detaching mechanism comprising a pair of right and left fixed rails and a movable rail attached to a vehicle floor,
In a vehicle seat attachment / detachment mechanism comprising a pair of left and right movable rails of the front / rear slide mechanism and a seat body detachable via a lock mechanism, hook brackets are respectively formed on left and right of a rear portion of the seat body, A pair of left and right movable rails facing each other are formed with lock pins that are locked to the hook brackets, respectively, and the left and right front portions of the seat body are provided with the lock mechanisms. A pair of left and right lock brackets attached to the upper part of the
A shaft member attached between the pair of left and right lock brackets, the shaft member having both ends attached to the pair of left and right lock brackets, and an operating portion protruding forward at a central portion; A slide hook is formed on each of the pair of lock brackets, and a pair of right and left locking members provided at a lower portion of the seat body are locked to the slide hooks, and the lock bracket is operated by operating an operating portion of the shaft member. The locking state between the slide hook and the locking member at the lower part of the seat body is released.

According to a third aspect of the present invention, there is provided a vehicle seat attaching / detaching mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor,
In a vehicle seat attachment / detachment mechanism comprising a pair of left and right movable rails of the front / rear slide mechanism and a seat body detachable via a lock mechanism, hook brackets are respectively formed on left and right of a rear portion of the seat body, A pair of left and right movable rails facing each other are formed with lock pins that are locked to the hook brackets, respectively, and the left and right front portions of the seat body are provided with the lock mechanisms. A pair of left and right lock brackets attached to the upper part of the
A shaft member attached between the pair of left and right lock brackets, the shaft member having both ends attached to the pair of left and right lock brackets, and an operating portion protruding forward at a central portion; Slide hooks are respectively formed on the pair of lock brackets, and a pair of left and right locking members provided at the lower portion of the seat body are locked to the slide hooks, and the front and rear slide mechanism includes a slide lock mechanism, a slide lock release lever, Wherein the slide lock release lever is formed so as to protrude forward, and an operating portion of the shaft member is provided close to the slide lock release lever, and the operating portion of the shaft member and the slide lock release lever are gripped and tightened. With this, the operating portion of the shaft member can be moved forward, and the operation of the shaft member can be operated. Characterized in that the forward movement of the parts are the locking state of the lower portion of the locking member of the slide hook and seat body of the lock bracket is adapted to be released.

According to a fourth aspect of the present invention, there is provided a vehicle seat attaching / detaching mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor,
In a vehicle seat attachment / detachment mechanism comprising a pair of left and right movable rails of the front / rear slide mechanism and a detachable seat body via a lock mechanism, both ends of the lock mechanism are fixed to upper portions of the pair of left and right movable rails, respectively. A lock panel having a band-like shape, a lock hole is formed in the lock panel, a lock piece is slidably provided in the lock hole in a lateral direction, and a locking member provided at a lower portion of the seat body is a lock panel. Is locked by the lock piece in a state where the lock piece is inserted into the lock hole, an operation part is formed substantially at the center of the lock panel, and the lock piece and the operation part are connected by a wire to operate the operation part. Thereby, the lock piece slides in the lateral direction, and the locked state between the lock piece and the locking member at the lower portion of the seat body is released.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a vehicle seat attaching / detaching mechanism according to the present invention. FIG. 1 (a),
2 (b) and FIGS. 2 (a) and 2 (b) show an embodiment of the present invention, in which parts corresponding to those in FIGS. 6 and 7 shown in the prior art described above are denoted by the same reference numerals. Will be explained. The vehicle seat attaching / detaching mechanism includes a pair of left and right fixed rails 3 and movable rails 5 attached to the floor of the vehicle and a front and rear slide mechanism 1 and a pair of left and right movable rails 5 of the front and rear slide mechanism 1 via a lock mechanism 31. And a detachable seat body 7.

A front lock mechanism and a rear lock mechanism are provided at front and rear positions between the fixed rail 3 of the front and rear slide mechanism 1 and the vehicle floor, and the seat body 7 and the front and rear slide mechanism 1 are integrally detached from the vehicle floor. You can also. Further, by providing at least one of the front locking mechanism and the rear locking mechanism in the seat body 7, for example, a rear locking mechanism, a flip-up seat can be obtained.

A lock mechanism 31 provided between the seat body 7 and the pair of left and right movable rails 5 of the front and rear slide mechanism 1 has a pair of left and right ends 32 on top of the pair of left and right movable rails 5.
Each of the lock panels 32a and 32b has a band-shaped lock panel 32 attached so as to be slidable back and forth, and a plurality of lock holes 33 are formed in the center side of the lock panel 32.

A plurality of locking members 9 provided at the lower portion of the seat body 7 are locked in the plurality of locking holes 33, and the locking panel 32 is substantially in front of the center at the front end, as shown in FIG. The lock panel 32 is slid in the front-rear direction by an operation such as pulling the operation unit 35 forward, and the lock hole 33 and the locking member 9 at the lower part of the seat body 7 are formed. Is released.

As shown in FIG. 2A, elongated holes 45 extending in the front-rear direction are formed at both left and right ends 32a, 32b of the lock panel 32, respectively. Guide pins 47, 47 each having a head 47a, 47a are inserted into the elongated hole 45, and lower ends 47b, 47b of the guide pins 47, 47 are fixed to the movable rail 5, respectively. The lock panel 32 is urged in the lock direction by an urging spring 57.

As shown in FIG. 1A, hook brackets 27 are provided on the left and right sides of the rear portion of the seat body 7, respectively, and cutouts 27a are formed in the hook brackets 27. Hook bracket 2
Lock pins 25, 25 which are engaged with the notches 27a, 27a of the hook brackets 27, 27 on the pair of left and right movable rails 5 facing the notches 27a, 27a of the holes 7, 27.
Are formed respectively. Incidentally, as shown in FIG. 6, the hook brackets 27, 27 and the lock pins 25, 25 can be reversely configured.

The front-rear slide mechanism 1 includes a slide lock mechanism including a lock claw and an engagement recess, and a lock release lever 23. The lock release lever 23 is formed so as to project substantially forward in a U-shape. As the slide lock mechanism, a seat lock device described in Japanese Utility Model Publication No. 7-42861 can be used.

According to such a configuration, as shown in FIG. 2A, when the lock hole 33 of the lock panel 32 and the hook member 9 as a locking member at the lower portion of the seat body 7 are locked. In addition, the operation unit 35 of the lock panel 32 is moved forward by pulling the operation unit 35 of the lock panel 32 forward, for example, by gripping the operation unit 35 of the lock panel 32 and the lock release lever 23. Can be done.

When the operating portion 35 of the lock panel 32 moves forward, the left and right ends 32a, 32 of the lock panel 32 are moved.
b slides forward, and the locked state of the lock hole 33 of the lock panel 32 and the hook member 9 as the locking member at the lower portion of the seat body 7 is released. Next, the sheet body 7
Hook brackets 2 formed on the left and right of the rear part of the lower part
7 and 27, the lock pins 25,
By pulling out 25, the seat body 7 can be removed from the front-back slide mechanism 1.

3 (a) and 3 (b) show different embodiments of the present invention. Parts corresponding to those of the above-described embodiment are denoted by the same reference numerals, and will be described in more detail. Although not shown, a lock mechanism 31 provided between the seat body 7 and the pair of left and right movable rails 5 of the front and rear slide mechanism 1 is mounted on upper portions of the pair of left and right movable rails 5 so as to be slidable forward and backward, respectively. Right and left pair of lock brackets 5
1, 51, and a pair of left and right lock brackets 51, 5
It has a shaft member 53 attached between them.

The central part of the shaft member 53 is the operation part 3
5 is formed. A pair of left and right lock brackets 51, 51 is formed with a slide hook 55 bent in an inverted L shape, and a pair of left and right locking members provided on the slide hook 55 on the front side of the bottom of the seat body 7. The hook members 9 having an L-shaped cross section are respectively locked. In addition, rising pieces 9 a are formed on both sides of the hook member 9, and the lock brackets 51, 5 are formed.
1 is urged in the locking direction by an urging spring 57.

According to such a configuration, as shown in FIGS. 3A and 3B, the slide hook 55 of the lock brackets 51, 51 and the hook member 9 as a locking member at the lower portion of the seat body 7 are formed. When the operating member 35 of the shaft member 53 is operated in the locked state, for example, the operating member 35 of the shaft member 53 and the slide lock release lever 23 are squeezed to thereby tighten the shaft member 53.
Can be moved forward.

4 (a) and 4 (b) show still another embodiment of the present invention, in which parts corresponding to those of the above-described embodiment are denoted by the same reference numerals, and are not further described. Although the detailed description is omitted, the lock mechanism 31 has a band-shaped lock panel 32 to which both ends 32a and 32b are respectively fixed at the upper part of the pair of left and right movable rails 5, and both ends 32a and 32b of the lock panel 32. A pair of lock holes 33 on the left and right
Are formed, and lock pieces 61 are respectively provided in the lock holes 33 so as to be slidable in the lateral direction.

The hook members 9 as a plurality of locking members provided at the lower portion of the seat body 7 are locked by the lock pieces 61 in a state of being inserted into the plurality of lock holes 33 of the lock panel 32. An operation unit 35 is formed substantially at the center of the lock panel 32. Wire 6 for operation unit 35
3 is connected, and the wire 63 is connected to the cam member 65. A wire 66 that connects the left and right lock pieces 61 is attached to the cam member 65.

By pulling the operating portion 35 forward, the lock piece 61 is pulled by the wire 66 and becomes slidable in the lateral direction, and serves as a locking member between the lock piece 61 and the lower portion of the seat body 7. Is released from the hook member 9. As shown in FIG. 5, one end 63 a of the wire 63 is provided on the movable rail 5 side, the one end 63 a of the wire 63 is connected to the substantially U-shaped operation unit 35, and the other end 63 b of the wire 63 is connected to the cam member 65. May be connected.

[0029]

As described above, the embodiment of the vehicle seat attaching / detaching mechanism according to the present invention has been described. According to the vehicle seat attaching / detaching mechanism according to the first aspect of the present invention, the lock mechanism has a pair of left and right sides. A left and right end has a band-shaped lock panel attached to the upper part of the movable rail so as to be slidable back and forth, and a plurality of lock holes are formed in the lock panel, and the plurality of lock holes are provided below the seat body. A plurality of locking members are locked, and an operating portion is formed at a substantially central front end of the lock panel. By operating the operating portion, the lock panel slides in the front-rear direction, and the lock hole and the seat are locked. Since the locked state with the locking member at the lower part of the main body is released, the strength can be increased without increasing the thickness of the lock panel of the lock mechanism, and the input is received at the center of the rail. That Ku, it is possible to reduce the number of components, excellent in the easy and economical assembling work, it is possible to increase the luggage loading space for increased efficiency.

According to the second aspect of the present invention, a hook bracket is formed on each of the left and right rear portions of the seat body, and a pair of left and right movable rails facing the hook bracket is provided. A lock pin is formed on each of the left and right front portions of the seat body, and the lock mechanism is slidable back and forth on a pair of left and right movable rails. It has a pair of left and right lock brackets attached, and a shaft member attached between the pair of left and right lock brackets, the shaft members having both ends attached to the pair of left and right lock brackets, respectively, and an operating portion at the center. Are formed so as to protrude forward, slide hooks are respectively formed on the pair of left and right lock brackets, and the seat is attached to the slide hooks. A pair of left and right locking members provided at the lower part of the body are locked, and by operating the operating part of the shaft member, the locking state between the slide hook of the lock bracket and the locking member at the lower part of the seat body is changed. Because it is released, the strength can be increased without increasing the thickness of the lock bracket of the lock mechanism, the number of parts can be reduced, and the assembly work is easy and economical. Thus, it is possible to increase the efficiency of increasing the load space.

According to the vehicle seat attaching / detaching mechanism according to the third aspect of the present invention, hook brackets are respectively formed on the right and left rear portions of the seat body, and a pair of left and right movable rails facing the hook brackets. A lock pin is formed on each of the left and right front portions of the seat body, and the lock mechanism is slidable back and forth on a pair of left and right movable rails. It has a pair of left and right lock brackets attached, and a shaft member attached between the pair of left and right lock brackets, the shaft members having both ends attached to the pair of left and right lock brackets, respectively, and an operating portion at the center. Are formed so as to protrude forward, slide hooks are respectively formed on the pair of left and right lock brackets, and the seat is attached to the slide hooks. A pair of left and right locking members provided at the lower part of the body are locked, the front-rear slide mechanism includes a slide lock mechanism and a slide lock release lever, and the slide lock release lever is formed to protrude forward, and the shaft An operating portion of the member is provided near the slide lock release lever, and the operating portion of the shaft member can be moved forward by squeezing the operating portion of the shaft member and the slide lock release lever, The locking state between the slide hook of the lock bracket and the locking member at the lower portion of the seat body is released by the forward movement of the operation portion, so that the thickness of the lock bracket of the lock mechanism is not increased. , Strength can be increased, the number of parts can be reduced, assembly work is easy and economical Excellent, it is possible to increase the luggage loading space for increased efficiency.

Further, according to the vehicle seat attaching / detaching mechanism according to the fourth aspect of the present invention, the lock mechanism has a band-shaped lock panel having both ends fixed to the upper portions of a pair of left and right movable rails, respectively. A lock hole is formed in the lock panel, a lock piece is slidably provided in the lock hole in the lateral direction, and a locking member provided at a lower portion of the seat body is inserted into the lock hole of the lock panel. An operation portion is formed substantially at the center of the lock panel, the operation portion is connected to the lock portion by a wire, and the operation portion is operated to move the lock portion in a lateral direction. The locking member is slid to release the locking state between the locking piece and the locking member at the lower portion of the seat body, so that the strength is increased without increasing the thickness of the locking panel of the locking mechanism. Door can be, it is possible to reduce the number of components, excellent in easy and economical efficiency assembling work, it is possible to increase the luggage loading space for increased efficiency.

According to the vehicle seat attachment / detachment mechanism of the present invention, the strength can be increased without increasing the thickness of the lock bracket or the lock panel of the lock mechanism, and the number of parts can be reduced. It is possible to obtain a vehicle seat attaching / detaching mechanism that can be easily attached, is economical, and can increase the efficiency of increasing the space for loading a load.

[Brief description of the drawings]

FIGS. 1A and 1B respectively show a vehicle seat attaching and detaching mechanism according to the present invention, wherein FIG.
(B) is a perspective view of the frame configuration of the seat body.

2 (a) is a sectional view taken along line YY of FIG. 1, and FIG. 2 (b) is a sectional view taken along line ZZ of FIG. 1. FIG. Area view.

3A and 3B show different embodiments of a vehicle seat attaching / detaching mechanism according to the present invention, in which FIG. 3A is a perspective view of a seat body before being assembled, and FIG. 3B is a sectional view of a hook member.

FIGS. 4A and 4B show still another embodiment of the vehicle seat attaching / detaching mechanism according to the present invention, in which FIG. 4A is a perspective view before the seat body is assembled, and FIG.

FIG. 5 is a perspective view of a vehicle seat attaching / detaching mechanism according to another embodiment of the present invention, showing a seat body before being assembled, showing a further different embodiment;

FIG. 6 is a perspective view showing a lock mechanism of a conventional vehicle seat attaching / detaching mechanism before the seat body is assembled.

FIG. 7 is a side sectional view showing a locked state of a lock mechanism of a conventional vehicle seat attaching / detaching mechanism.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front-back slide mechanism 3 Fixed rail 5 Movable rail 7 Seat body 9 Hook member 23 Lock release lever 25 Lock pin 27 Hook bracket 27a Notch 31 Lock mechanism 32 Lock panel 35 Operation part 45 Slot 47 Guide pin 51 Lock bracket 53 Shaft member 55 slide hook 57 urging spring 61 lock piece 63 wire 65 cam member 66 wire

Claims (4)

[Claims] 1. A front-rear slide mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor, and a seat body detachable from the pair of left and right movable rails of the front-rear slide mechanism via a lock mechanism. In the vehicle seat attaching and detaching mechanism provided, the lock mechanism has a band-shaped lock panel mounted on the upper part of a pair of left and right movable rails so that the right and left ends are respectively slidable back and forth, and the lock panel has a plurality of lock holes. A plurality of locking members provided at a lower portion of the seat body are locked in the plurality of lock holes, and an operation portion is formed at a substantially central front end of the lock panel, and the operation portion is operated. The lock panel slides in the front-rear direction to release a lock state between the lock hole and a lock member at a lower portion of the seat body. Door of desorption mechanism. 2. A front-rear slide mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor, and a seat body detachably attached to the pair of left and right movable rails of the front-rear slide mechanism via a lock mechanism. A hook bracket is formed on each of the left and right rear portions of the seat body, and a lock pin that is locked to the hook bracket is formed on a pair of left and right movable rails facing the hook bracket. The lock mechanism is provided on the left and right of the front portion of the seat body, the lock mechanism is a pair of left and right lock brackets attached to the upper part of the pair of left and right movable rails so as to be slidable back and forth, and It has a shaft member attached between the lock brackets, and the shaft member has both ends attached to the pair of left and right lock brackets. The left and right lock brackets are formed with slide hooks respectively formed on the pair of left and right lock brackets, and a pair of right and left locks provided on the lower portion of the seat body are provided on the slide hooks. The member is locked, and the locked state between the slide hook of the lock bracket and the locking member at the lower part of the seat body is released by operating the operating portion of the shaft member. Mechanism for attaching and detaching vehicle seats. 3. A front-rear slide mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor, and a seat body detachable from the pair of left and right movable rails of the front-rear slide mechanism via a lock mechanism. A hook bracket is formed on each of the left and right rear portions of the seat body, and a lock pin that is locked to the hook bracket is formed on a pair of left and right movable rails facing the hook bracket. The lock mechanism is provided on the left and right of the front portion of the seat body, the lock mechanism is a pair of left and right lock brackets attached to the upper part of the pair of left and right movable rails so as to be slidable back and forth, and It has a shaft member attached between the lock brackets, and the shaft member has both ends attached to the pair of left and right lock brackets. The left and right lock brackets are formed with slide hooks respectively formed on the pair of left and right lock brackets, and a pair of right and left locks provided on the lower portion of the seat body are provided on the slide hooks. The front and rear slide mechanism includes a slide lock mechanism and a slide lock release lever, the slide lock release lever is formed to protrude forward, and an operating portion of the shaft member is close to the slide lock release lever. The operating portion of the shaft member can be moved forward by squeezing the operating portion of the shaft member and the slide lock release lever, and the sliding of the lock bracket can be performed by moving the operating portion of the shaft member forward. The locked state between the hook and the lower locking member of the seat body is released. Vehicle seat desorption mechanism, characterized in that is. 4. A front-rear slide mechanism comprising a pair of left and right fixed rails and a movable rail attached to a vehicle floor, and a seat body detachable from the pair of left and right movable rails of the front-rear slide mechanism via a lock mechanism. In the vehicle seat attaching / detaching mechanism, the lock mechanism has a band-shaped lock panel having both ends fixed to the upper part of a pair of left and right movable rails, a lock hole is formed in the lock panel, and a lock is formed in the lock hole. A piece is provided so as to be slidable in the lateral direction, and is locked by the lock piece in a state where a locking member provided at a lower portion of the seat body is inserted into a lock hole of the lock panel. An operation part is formed at the center, the lock piece and the operation part are connected by a wire, and the lock piece slides laterally by operating the operation part, and Click piece and the seat of the desorption mechanism the locking state of the lower portion of the engaging member of the seat body is characterized in that it is adapted to be released.