CN214028305U

CN214028305U - Fixing mechanism of automobile seat

Info

Publication number: CN214028305U
Application number: CN202022807191.6U
Authority: CN
Inventors: 吕永录
Original assignee: Langfang Ding'an Automobile Seat Co ltd
Current assignee: Langfang Ding'an Automobile Seat Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-24
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a fixing mechanism of an automobile seat, which comprises a mounting seat, wherein a cavity is formed in the mounting seat, a bidirectional lead screw is rotationally connected in the cavity, one end of the bidirectional lead screw is rotationally connected to the inner wall of the mounting seat, the other end of the bidirectional lead screw passes through the mounting seat to be connected with a rotating handle, an internal thread slider is in threaded connection with the bidirectional lead screw, a movable clamping block is arranged at the upper end of the internal thread slider, and the lower surface of the movable clamping block is in sliding connection with the upper surface of the mounting seat; the mechanism can limit the position of the mounting bracket through the first limiting plate and the second limiting plate, so that the mounting bracket is conveniently limited; the two-way screw rod can be rotated to drive the internal thread sliding blocks on the two sides to move oppositely, so that the movable clamping block drives the insertion block to be inserted into the slot of the mounting bracket, and the position of the mounting bracket is fixed.

Description

Fixing mechanism of automobile seat

Technical Field

The utility model belongs to the technical field of car seat, specifically be a fixed establishment of car seat.

Background

The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the seats; from the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat.

An automobile seat fixing mechanism disclosed by an authorization notice number CN 204249841U, belonging to the technical field of automobiles; it has solved current car seat installation and has all compared inconveniently with the dismantlement, need appurtenance's problem, car seat has the installing support, car floor has the mount pad, this car seat's fixed establishment includes the handle, the screw rod, the cover can be along the gliding cushion of screw rod axial lead direction on the screw rod, the nut of cover on the screw rod, the nut supports with the mount pad and leans on mutually, the cushion offsets with the installing support and leans on, the handle is articulated mutually with the screw rod, have on the handle and can promote the cam structure that the cushion removed to the nut when the handle rotates round the screw rod. The handle is rotated, so that the tightness degree between the mounting bracket and the mounting seat can be adjusted through the cam structure, and the purpose of quick mounting and dismounting is achieved.

The fixing mechanism of the automobile seat rotates the handle, the tightness degree between the mounting bracket and the mounting seat can be adjusted through the cam structure, the purpose of quick mounting and dismounting is achieved, but the fixing operation of the automobile seat is not convenient enough, the fixing of the automobile seat is not firm enough, and the using effect is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed establishment of car seat to solve the fixed inconvenient problem of car seat.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism of an automobile seat comprises a mounting seat, wherein a cavity is formed in the mounting seat and is fixedly formed in the mounting seat, a bidirectional lead screw is rotationally connected in the cavity and can stably rotate in the cavity, one end of the bidirectional lead screw is rotationally connected to the inner wall of the mounting seat, the right side of the bidirectional lead screw is rotationally connected to the surface of the inner wall of the cavity, the other end of the bidirectional lead screw penetrates through the mounting seat to be connected with a rotating handle, an internal thread sliding block is connected to the bidirectional lead screw in a threaded manner and arranged on the left side and the right side of the bidirectional lead screw, the internal thread sliding blocks on the two sides can be driven to rotate to move in the same direction and in the opposite direction, the rotating handle is fixedly welded to the other end of the bidirectional lead screw, a movable clamping block is arranged at the upper end of the internal thread sliding block and fixed at the upper end of the internal thread sliding block, and the lower surface of the movable clamping block is slidably connected to the upper surface of the mounting seat, the movable clamping blocks can move in the same direction along with the internal thread sliding blocks.

Preferably, an insert block is fixed on the inner side of the movable clamping block and welded on the inner side of the movable clamping block.

Preferably, a first limiting plate and a second limiting plate are fixed to the upper end of the mounting seat, and the first limiting plate and the second limiting plate are fixedly welded to the upper end of the mounting seat.

Preferably, the inner wall surfaces of the first and second limiting plates are slidably connected with mounting brackets, and the mounting brackets can slide on the inner wall surfaces of the first and second limiting plates.

Preferably, the lower end of the mounting bracket is in contact connection with the upper end of the mounting seat, and the mounting bracket is placed on the mounting seat.

Preferably, slots are formed in two sides of the mounting bracket, and the slots are formed in two sides of the mounting bracket.

Preferably, the outer surface of the insert block is slidably connected to the inner wall surface of the slot, and the insert block can be inserted into the slot to fix the position of the mounting bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mechanism can limit the position of the mounting bracket through the first limiting plate and the second limiting plate, and the mounting bracket is convenient to limit.

2. The mechanism can drive the internal thread sliding blocks on the two sides to move oppositely by rotating the two-way screw rod, so that the movable clamping block drives the insertion block to be inserted into the slot of the mounting bracket, and the position of the mounting bracket is fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a mounting seat; 21. a cavity; 22. a bidirectional screw rod; 23. a handle is rotated; 24. an internal thread slider; 25. moving the clamping block; 26. inserting a block; 31. mounting a bracket; 32. a slot; 41. a first limiting plate; 42. A second limiting plate.

Detailed Description

Referring to fig. 1-3, a fixing mechanism for an automobile seat comprises a mounting base 1, a cavity 21 is formed in the mounting base 1, the cavity 21 is fixedly arranged in the mounting base 1, a bidirectional screw rod 22 is rotatably connected in the cavity 21, the bidirectional screw rod 22 can stably rotate in the cavity 21, one end of the bidirectional screw rod 22 is rotatably connected to the inner wall of the mounting base 1, the right side of the bidirectional screw rod 22 is rotatably connected to the inner wall surface of the cavity 21, the other end of the bidirectional screw rod 22 passes through the mounting base 1 to be connected with a rotating handle 23, an internal thread slider 24 is in threaded connection with the bidirectional screw rod 22, the internal thread sliders 24 are arranged on the left side and the right side of the bidirectional screw rod 22, so that the bidirectional screw rod 22 can drive the internal thread sliders 24 on the two sides to move in the same direction and in the opposite direction, the rotating handle 23 is fixedly welded at the other end of the bidirectional screw rod 22, a movable clamping block 25 is arranged at the upper end of the internal thread slider 24, the movable clamping block 25 is fixed at the upper end of the internal thread sliding block 24, the lower surface of the movable clamping block 25 is connected to the upper surface of the mounting seat 1 in a sliding mode, and the movable clamping block 25 can move in the same direction with the internal thread sliding block 24.

Referring to fig. 1, 2 and 3, an insertion block 26 is fixed to the inner side of the movable clamping block 25, and the insertion block 26 is welded to the inner side of the movable clamping block 25.

Referring to fig. 2 and 3, a first limiting plate 41 and a second limiting plate 42 are fixed to the upper end of the mounting base 1, and the first limiting plate 41 and the second limiting plate 42 are fixedly welded to the upper end of the mounting base 1.

Referring to fig. 2 and 3, the mounting bracket 31 is slidably connected to the inner wall surfaces of the first limiting plate 41 and the second limiting plate 42, and the mounting bracket 31 can slide on the inner wall surfaces of the first limiting plate 41 and the second limiting plate 42.

Referring to fig. 1 and 2, the lower end of the mounting bracket 31 is connected to the upper end of the mounting base 1 in a contacting manner, and the mounting bracket 31 is placed on the mounting base 1.

Referring to fig. 1 and 2, slots 32 are formed on both sides of the mounting bracket 31, and the slots 32 are disposed on both sides of the mounting bracket 31.

Referring to fig. 1 and 2, the outer surface of the insert 26 is slidably connected to the inner wall surface of the slot 32, and the insert 26 can be inserted into the slot 32 to fix the position of the mounting bracket 31

The working principle of the scheme is as follows: when the installation support 31 is used, the installation support 31 is firstly placed on the installation base 1, two sides of the installation support 31 slide on the inner surfaces of the first limiting plate 41 and the second limiting plate 42 until the installation support 31 is attached to the installation base 1, the rotating handle 23 is rotated, the rotating handle 23 drives the bidirectional screw rod 22 to rotate, the internal thread sliding blocks 24 on the bidirectional screw rod 22 slide in the cavity 21 oppositely, the movable clamping blocks 25 on the internal thread sliding blocks 24 are driven to move oppositely until the insertion blocks 26 are inserted into the insertion grooves 32 of the installation support 31, and the position of the installation support 31 is fixed.

Claims

1. The utility model provides a fixed establishment of car seat, includes mount pad (1), its characterized in that: the utility model discloses a two-way lead screw, including mount pad (1), cavity (21) internal rotation are connected with two-way lead screw (22), the one end of two-way lead screw (22) is rotated and is connected in mount pad (1) inner wall, the other end of two-way lead screw (22) passes mount pad (1) and is connected with turning handle (23), threaded connection has internal thread slider (24) on two-way lead screw (22), the upper end of internal thread slider (24) is equipped with removal clamp splice (25), the lower surface sliding connection of removal clamp splice (25) is in the upper surface of mount pad (1).

2. The fixing mechanism of a vehicle seat according to claim 1, wherein: an inserting block (26) is fixed on the inner side of the movable clamping block (25).

3. The fixing mechanism of a vehicle seat according to claim 1, wherein: a first limiting plate (41) and a second limiting plate (42) are fixed at the upper end of the mounting seat (1).

4. A fixing mechanism of a car seat according to claim 3, characterized in that: the inner wall surfaces of the first limiting plate (41) and the second limiting plate (42) are connected with a mounting bracket (31) in a sliding mode.

5. The fixing mechanism of a vehicle seat according to claim 4, wherein: the lower end of the mounting bracket (31) is connected with the upper end of the mounting seat (1) in a contact manner.

6. The fixing mechanism of a vehicle seat according to claim 4, wherein: slots (32) are formed in two sides of the mounting bracket (31).

7. The fixing mechanism of a vehicle seat according to claim 2, wherein: the outer surface of the insert block (26) is slidably connected to the inner wall surface of the slot (32).