CN212047009U

CN212047009U - Automobile seat capable of adjusting transverse position

Info

Publication number: CN212047009U
Application number: CN202020378694.3U
Authority: CN
Inventors: 郑斌; 刘士伟; 何延琪; 陈先林; 杨怀鑫
Original assignee: Suzhou Industrial Park Arsale Car Components And Parts Co ltd
Current assignee: Suzhou Industrial Park Arsale Car Components And Parts Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-01
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an automobile seat capable of adjusting the transverse position, which comprises a base arranged on the ground of a carriage and a seat body connected on the base, wherein the base is provided with a transverse horizontal slide rail, and the seat body is clamped on the slide rail and transversely and horizontally slides along the slide rail; a locking mechanism is arranged on the base; the locking mechanism comprises a supporting plate fixedly connected to the base, a lug is arranged on the supporting plate, a stepped shaft is connected in the lug in a sliding mode, one end of the supporting plate is hinged to a handle, a hinge hole is formed in the handle, a limiting groove is formed in the stepped shaft, a connecting steel wire is rotatably connected between the hinge hole and the limiting groove, a reset spring is fixed to one end, away from the limiting groove, of the stepped shaft, the reset spring and the supporting plate are mutually abutted, a positioning rod is fixed to the seat body, and a plurality of locking grooves are formed in the positioning rod; having the technical effect that the laterally adjustable seat increases the comfort of the user.

Description

Automobile seat capable of adjusting transverse position

Technical Field

The utility model belongs to the technical field of car seat's technique and specifically relates to a car seat of adjustable lateral position is related to.

Background

At present, along with the higher and higher intellectualization degree of automobiles, the existing automobile seat must meet two requirements of convenience and comfort in adjustment.

The prior Chinese patent with the publication number of CN203186133U discloses an adjustable automobile seat chassis, which comprises a headrest, a seat back, a seat surface and a seat support structure, wherein the back of the seat surface is hinged with the seat back, the upper end of the seat back is provided with the headrest, the front part of the lower end of the seat support structure is symmetrically and fixedly provided with a front end mounting rack connected with an inner bottom plate of an automobile, and a front end adjusting cylinder is arranged between the front end mounting rack and the lower end of a bracket; the rear part of the lower end of the bracket is symmetrically and fixedly provided with a rear end mounting rack connected with an inner bottom plate of the vehicle, and a rear end adjusting cylinder is arranged between the rear end mounting rack and the lower end of the bracket.

The above prior art solutions have the following drawbacks: the seat can only horizontally move forwards and backwards but cannot transversely move left and right to adjust the width of the transverse position, and the requirement of personnel on the transverse width cannot be met, so that the comfort of the personnel during use is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable lateral position's car seat, but its advantage lateral position seat increases user's travelling comfort.

The above technical purpose of the present invention can be achieved by the following technical solutions: a car seat capable of adjusting the transverse position comprises a base and a seat body, wherein the base is installed on the ground of a carriage, the seat body is connected to the base, a transverse horizontal sliding rail is arranged on the base, and the seat body is clamped on the sliding rail and transversely and horizontally slides along the sliding rail; a locking mechanism is arranged on the base;

locking mechanism includes fixed connection's backup pad on the base, be equipped with the lug in the backup pad, sliding connection has the step shaft in the lug, backup pad one end articulates there is the handle, be equipped with the hinge hole on hand, be equipped with the spacing groove on the step shaft, it is connected with the connecting wire to rotate between hinge hole and the spacing groove, the spacing groove one end is kept away from to the step shaft is fixed with reset spring, conflict each other between reset spring and the backup pad, be fixed with the locating lever on the seat body, be equipped with a plurality of step shaft locking grooves that supply on the locating lever.

Through the technical scheme, only need to move the spanner and rotate, it breaks away from the locking groove of locating lever from the locating lever to drive the step shaft through connecting the steel wire, alright along slide rail lateral shifting with the removal seat body this moment, loosen the handle simultaneously and loosen, make the step shaft compress tightly at the locating lever under reset spring's effort, when the locating lever follows seat body sideslip, after locking groove and step shaft longitudinal position unanimity on the location is done, the step shaft is pegged graft in the locking groove under reset spring's effect, lock, thereby accomplish the over-scale of horizontal adjustment location, and then the travelling comfort when having improved personnel's use.

The utility model discloses further set up to: the limiting groove is obliquely penetrated towards the side far away from the handle.

Through the technical scheme, the assembly of connecting the steel wire has been made things convenient for, keep away from the handle slope simultaneously and make the handle when the direction is down rotated, connect the steel wire and have an upward movement's space to drive the step shaft and press to the locating lever and make locating lever bending deformation when having prevented personnel's maloperation, thereby guaranteed the complex compactness between locating lever and the step shaft, thereby prevented that the seat body from rocking the noise production on the base, thereby travelling comfort when having improved personnel's the use.

The utility model discloses further set up to: the locking groove is an annular groove.

Through the technical scheme, the annular groove is designed, so that the stepped shaft and the necking groove can be aligned and locked only by horizontal alignment, and the positioning in the vertical direction is not needed, so that the positioning work is simple and convenient, and the use comfort of personnel is improved.

The utility model discloses further set up to: a support rod is arranged between the positioning rod and the slide rail, one end of the support rod is sleeved on the positioning rod in a sliding mode, and the other end of the support rod is sleeved on the slide rail in a sliding mode.

Through the technical scheme, the effect through the bracing piece can prevent that the locating lever is bending deformation under the effect of step shaft length time, plays the effect that a support offsets reset spring effect to the locating lever in longitudinal direction, thereby it is crooked to prevent to use the back locating lever for a long time, thereby has guaranteed the inseparability of complex between locating lever and the step shaft, thereby has prevented that the seat body from rocking the noise production on the base, thereby travelling comfort when having improved personnel's the use.

The utility model discloses further set up to: and limiting blocks are arranged at two ends of the positioning rod.

Through above-mentioned technical scheme, both ends set up the locating piece and can prevent that the seat body from driving the transition of locating lever sideslip and leading to the step shaft can not fix a position for the gliding position of seat body on the slide rail is the scope that the lockable was adjusted, prevents that personnel from adjusting in the unnecessary scope, saves the time that personnel adjusted.

The utility model discloses further set up to: the limiting groove is kept away from to the step shaft one end and is fixed with the conflict board, reset spring is contradicted between backup pad and conflict board.

Through the technical scheme, the reset spring and the stepped shaft are detachably connected, so that the installation is convenient, the reset spring can be independently replaced to keep the stepped shaft to act on the positioning rod more tightly, noise can not be generated, and the comfort of a user is ensured.

The utility model discloses further set up to: the connecting steel wire is a square steel ring, and one end of the connecting steel wire is provided with a cutting seam.

Through the technical scheme, the stress of the stepped rod is more balanced due to the design of the square steel ring, the bending stress of the stepped shaft is reduced, so that the service life of the stepped shaft is ensured, and meanwhile, the joint cutting is arranged on the connecting steel wire, so that the assembly can be conveniently carried out in the hinge hole.

The utility model discloses further set up to: the handle is provided with a stroke block, and the supporting plate is provided with a stroke groove for the stroke block to move.

Through above-mentioned technical scheme, can prevent to exert oneself too hard to lead to handle rotation range too big to lead to connecting the steel wire to warp, can know when the step shaft takes off from the locking inslot and can remove seat body through blockking up of stroke groove simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. the seat body slides horizontally along the horizontal direction on the base to adjust the horizontal position, and then is fixed through the locking mechanism, so that the requirement of personnel on adjusting the horizontal position of the seat is met, and the comfort of the user is improved;

2. the locking mechanism can complete locking only by pulling the handle to adjust the seat, so that the locking operation is simple and convenient, and the comfort of personnel is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the lock mechanism of the present embodiment;

FIG. 3 is an exploded view of a portion of the locking mechanism of the present example;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Description of the drawings, 1, a base; 2. a seat body; 3. a slide rail; 4. a locking mechanism; 5. a support plate; 6. a handle; 7. rotating the hole; 8. connecting steel wires; 9. a stepped shaft; 10. a limiting groove; 11. a touch plate; 12. a return spring; 13. positioning a rod; 14. a locking groove; 15. a limiting block; 16. a support bar; 17. a limiting block; 18. a limiting groove; 19. a lug; 20. a hinge hole; 21. the shaft hole is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, for the utility model discloses an adjustable lateral position's car seat, including installing at the subaerial base 1 in carriage and the seat body 2 of sliding connection on base 1. Be equipped with horizontal slide rail 3 on the base 1, 2 joints of seat body are on slide rail 3 along the horizontal slip of slide rail 3. The base 1 is provided with a locking mechanism 4.

Referring to fig. 2 and 3, the locking mechanism 4 includes a support plate 5 fixed to the base 1, and a handle 6 is rotatably attached to the support plate 5. One end of the supporting plate 5 is provided with a pair of horizontal rotating holes 7, the wide surface of the handle 6 is provided with a rotating shaft hole 21, and the rotating holes 7 are connected with the rotating shaft hole 21 through a pin piece, so that the handle 6 rotates along the rotating shaft hole. A hinge hole 20 is formed in a side wall adjacent to the rotation shaft hole 21 in parallel with the central axis of the rotation shaft hole 21. The connecting steel wire 8 is rotatably connected in the hinge hole 20, one end, far away from the handle 6, of the connecting steel wire 8 is rotatably connected with the stepped shaft 9, and the stepped shaft 9 is provided with a limiting groove 10 which upwards penetrates through the side wall of the stepped shaft 9 in a direction of inclining away from the connecting steel wire 8. The connecting steel wire 8 is clamped in the limiting groove 10. Connecting steel wire 8 is square steel ring, and the design of square steel ring makes the atress of step shaft 9 more balanced, thereby reduces step shaft 9 bending stress and guaranteed the life of step shaft 9, and connecting steel wire 8 simultaneously assembles and has the joint-cutting on hinge hole 20 one side, can conveniently assemble in hinge hole 20. The supporting plate 5 is provided with a lug 19, the lug 19 is provided with a through hole for the stepped shaft 9 to slide, and the stepped shaft 9 is inserted into the lug 19 and horizontally moves back and forth in the lug 19. The end of the stepped shaft 9, far away from the limiting groove 10, is provided with a contact plate 11, the stepped shaft 9 is sleeved with a return spring 12, and two ends of the return spring 12 respectively abut against the support plate 5 beside the contact plate 11 and the lug 19, so that the stepped shaft 9 has a force far away from the handle 6. A horizontal transverse positioning rod 13 is fixed on the seat body 2. The positioning rod 13 is provided with a plurality of locking grooves 14 for the insertion of the stepped shaft 9.

Referring to fig. 2, the locking groove 14 is an annular groove to facilitate the insertion of the stepped shaft 9 in the vertical direction. Limiting blocks 15 are arranged at two ends of the positioning rod 13 to prevent the seat body 2 from moving excessively transversely, so that the stepped shaft 9 leaves from the adjustable locking range of the positioning rod 13 to perform unnecessary adjustment operation.

Referring to fig. 1, a support rod 16 is disposed between the positioning rod 13 and the slide rail 3, one end of the support rod 16 is slidably sleeved on the positioning rod 13, and the other end is slidably sleeved on the slide rail 3. The supporting rods 16 are horizontally vertical to the positioning rods 13 and the sliding rails 3, so that the positioning rods 13 can be prevented from being bent under the action of the stepped shafts 9 for a long time, and clamping positioning cannot be performed or the positioning effect is reduced, so that noise is generated.

Referring to fig. 4, the handle 6 is provided with a stroke block 17, and the support plate 5 is provided with a stroke slot 18 for moving the stroke block 17. The side wall of the stroke block 17 on the side close to the stroke groove 18 is inclined in the direction away from the side wall of the stroke groove 18, so that the stroke block 17 is at a certain distance from the stroke groove 18 in the position state of the stroke block 17 shown in the figure. The excessive rotation of the handle 6 caused by the excessive force can be prevented from causing the deformation of the connecting wire 8, and the seat body 2 can be moved by knowing when the step shaft 9 is disengaged from the lock groove 14 by the blocking of the stroke groove 18.

The implementation principle of the embodiment is as follows: the support plate 5 is welded to the cross beam. The spring is sleeved on the stepped shaft 9, passes through a hole reserved on the base 1 and is connected with the steel wire 8, and passes through the handle 6, and the handle 6 is arranged on the supporting plate 5 by a pin; the connecting steel wire 8 is connected with the stepped shaft 9 and the handle 6, the connecting steel wire 8 drives the stepped shaft 9 to move forwards by pulling the handle 6, and the transverse moving unlocking can be realized at the moment. When the handle 6 is released, the stepped shaft 9 returns to the original position under the elastic force of the spring, and is locked in the locking groove 14 of the positioning rod 13.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A car seat capable of adjusting the transverse position comprises a base (1) installed on the ground of a carriage and a seat body (2) connected to the base (1) in a sliding mode, and is characterized in that a transverse horizontal sliding rail (3) is arranged on the base (1), and the seat body (2) is clamped on the sliding rail (3) and slides horizontally along the sliding rail (3); a locking mechanism (4) is arranged on the base (1);

locking mechanism (4) include backup pad (5) of fixed connection on base (1), be equipped with lug (19) on backup pad (5), sliding connection has shoulder shaft (9) in lug (19), backup pad (5) one end articulates there is handle (6), be equipped with hinge hole (20) on handle (6), be equipped with spacing groove (10) on shoulder shaft (9), it is connected with connecting steel wire (8) to rotate between hinge hole (20) and spacing groove (10), spacing groove (10) one end is kept away from in shoulder shaft (9) is fixed with reset spring (12), contradict each other between reset spring (12) and lug (19), be fixed with locating lever (13) on seat body (2), be equipped with a plurality of locking groove (14) that supply shoulder shaft (9) to peg graft on locating lever (13).

2. An adjustable transverse position vehicle seat according to claim 1, characterised in that the limiting groove (10) runs through obliquely away from the handle (6).

3. An adjustable transverse position vehicle seat according to claim 1, characterised in that the locking groove (14) is an annular groove.

4. The automobile seat with the adjustable transverse position as claimed in claim 1, characterized in that a support rod (16) is arranged between the positioning rod (13) and the slide rail (3), one end of the support rod (16) is slidably sleeved on the positioning rod (13), and the other end is slidably sleeved on the slide rail (3).

5. The vehicle seat with the adjustable transverse position as claimed in claim 1, characterized in that the positioning rod (13) is provided with a limiting block (15) at both ends.

6. The vehicle seat with the adjustable transverse position as claimed in claim 1, characterized in that an abutting plate (11) is fixed to one end of the stepped shaft (9) away from the limiting groove (10), and the return spring (12) abuts between the supporting plate (5) and the abutting plate (11).

7. The adjustable transverse position car seat according to claim 1, characterized in that the connecting steel wire (8) is a square steel ring, and one end of the connecting steel wire (8) is provided with a cutting slit.

8. The vehicle seat with adjustable lateral position according to claim 1, characterized in that the handle (6) is provided with a travel block (17), and the support plate (5) is provided with a travel slot (18) for moving the travel block (17).