CN220281182U

CN220281182U - Locking structure of seat slide rail

Info

Publication number: CN220281182U
Application number: CN202320911864.3U
Authority: CN
Inventors: 潘柳昇; 刘培满
Original assignee: Yancheng Jingxin Precision Machinery Co ltd
Current assignee: Yancheng Jingxin Precision Machinery Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2024-01-02
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a locking structure of a seat slide rail, and relates to the technical field of automobile seats. The inner wall both sides of going up the slide rail rotate and are connected with first axis of rotation, the bottom of first axis of rotation rotates and is connected with the fixed block, the right side swing joint at fixed block top has the bracing piece, the both sides of fixed block one end are provided with the latch, the first spacing hole of last slide rail both sides seting up is passed to the one end of latch, the inboard at slide rail top is provided with a plurality of lockhole down, the lockhole is located the top of latch. The first rotating shaft is rotationally connected with the fixed block, so that the fixed block can rotate, the latch moves in the lock hole, the latch is limited at a normal angle by the design of the first limiting hole, and the sliding rail is convenient to move and adjust.

Description

Locking structure of seat slide rail

Technical Field

The utility model relates to the technical field of automobile seats, in particular to a locking structure of a seat slide rail.

Background

The automobile seat can be divided into a split seat and a long 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 seats according to the use performance of the seats, from the earliest fixed type seats to the multifunctional power adjustment seats, including air cushion seats, electric seats, stereo seats and mental restoration seats, to the electronic adjustment seats, and the seats are divided into leather seats, flannelette seats and the like according to the materials, and also have seats which are special to be used, such as child seats, racing seats and the like; however, the locking structure of the existing automobile seat slide rail has complex structure, poor support and insufficient firmness, the seat is easy to shake when an automobile is suddenly braked, and is separated from a track frequently, abnormal sound can be generated when the seat is regulated, the slide rail is easy to damage when articles fall on the track, and the best use effect cannot be achieved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a locking structure of a seat sliding rail, which solves the problem that the sliding rail is easy to be damaged when articles drop on a rail due to abnormal sound generated when the seat is adjusted.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a locking structure of seat slide rail, includes slide rail, lower slide rail and handle, the inner wall both sides of slide rail rotate and are connected with first axis of rotation, the bottom of first axis of rotation rotates and is connected with the fixed block, the right side swing joint at fixed block top has the bracing piece, the both sides of fixed block one end are provided with the latch, the first spacing hole of seting up of slide rail both sides is passed to the one end of latch, the inboard at slide rail top is provided with a plurality of lockhole down, the lockhole is located the top of latch.

Preferably, the middle of going up the slide rail top is installed the mount, the second axis of rotation is installed on the right side of mount, the right side swing joint of second axis of rotation has the apron, the bottom of apron rotates to be connected in the top of bracing piece, the second round hole of going up the slide rail and offering is passed at the top of bracing piece, the bracing piece is located between fixed block and the apron.

Preferably, the front of mount has seted up the spacing hole of second, the inboard top fixed mounting of mount has the spring, the bottom fixedly connected with slide bar of spring, the front of slide bar passes the first round hole that the spacing hole of second and connecting plate were seted up, the front of connecting plate is fixedly connected with apron.

Preferably, the front of slide bar fixedly connected with handle, the inside both ends fixed mounting of last slide rail has the baffle post.

Preferably, the two sides of the upper sliding rail are fixedly provided with mute wheels, and the number of the mute wheels is six.

Preferably, the bottom sliding connection of silence wheel has the inside of lower slide rail, the inside both sides fixed mounting of lower slide rail has the tire groove that is used for supporting silence wheel and removes, the top fixed mounting in tire groove has the stopper.

(III) beneficial effects

The utility model provides a locking structure of a seat slide rail. The beneficial effects are as follows:

(1) The first rotating shaft is rotationally connected with the fixed block, so that the fixed block can rotate, the latch moves in the lock hole, the latch is limited at a normal angle by the design of the first limiting hole, and the sliding rail is convenient to move and adjust.

(2) The second rotating shaft arranged on the fixing frame enables the cover plate to rotate, so that the supporting rod is adjusted.

(3) The pressure of the spring to the slide bar drives the cover plate to pull up the support bar, so that the latch is clamped in the lock hole, the sliding stop function is realized, the handle is connected with the slide bar, the spring is contracted when the handle is pulled up, the slide bar pulls up the connecting plate, the cover plate downwards covers the support bar, the latch is downwards pushed out of the lock hole by the support bar, and the latch can slide between the upper slide rail and the lower slide rail, so that the seat can be adjusted.

(4) The design of the baffle column can push out the sliding rail when small obstacles such as a lighter fall into the sliding rail, so that the obstacles cannot damage the sliding rail.

(5) The design of the mute wheel saves labor when adjusting the seat slide rail, and reduces friction noise.

(6) The design of the lower tire groove enables the mute wheel to slide on a straight channel, and the limiting block can prevent the mute wheel from sliding out of the sliding rail.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper rail of the present utility model;

FIG. 3 is a schematic view of the locking structure of the present utility model;

fig. 4 is a schematic diagram showing a disassembled structure of the locking structure of the present utility model.

In the figure: 1. an upper slide rail; 2. a lower slide rail; 3. a handle; 4. a limiting block; 5. a first rotation shaft; 6. a fixed block; 7. latch teeth; 8. a first limiting hole; 9. a lock hole; 10. a support rod; 11. a fixing frame; 12. a second rotation shaft; 13. a cover plate; 14. a second limiting hole; 15. a spring; 16. a slide bar; 17. a connecting plate; 18. a first round hole; 19. a second round hole; 20. a mute wheel; 21. a tire groove; 22. and a baffle column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a locking structure of seat slide rail, includes slide rail 1, lower slide rail 2 and handle 3, the inner wall both sides rotation of slide rail 1 are connected with first axis of rotation 5, the bottom rotation of first axis of rotation 5 is connected with fixed block 6, the right side swing joint at fixed block 6 top has bracing piece 10, the both sides of fixed block 6 one end are provided with latch 7, the first spacing hole 8 that slide rail 1 both sides were seted up are passed to the one end of latch 7, the inboard at slide rail 2 tops is provided with a plurality of lockhole 9 down, lockhole 9 is located the top of latch 7. The first rotating shaft is rotationally connected with the fixed block, so that the fixed block can rotate, the latch moves in the lock hole, the latch is limited at a normal angle by the design of the first limiting hole, and the sliding rail is convenient to move and adjust.

The middle of the top of the upper sliding rail 1 is provided with a fixing frame 11, the right side of the fixing frame 11 is provided with a second rotating shaft 12, the right side of the second rotating shaft 12 is movably connected with a cover plate 13, the bottom of the cover plate 13 is rotationally connected to the top of a supporting rod 10, the top of the supporting rod 10 passes through a second round hole 19 formed in the upper sliding rail 1, and the supporting rod 10 is positioned between a fixed block 6 and the cover plate 13. The second rotation shaft installed on the fixing frame enables the cover plate to rotate, and therefore the supporting rod is adjusted.

The front of mount 11 has seted up second spacing hole 14, the inboard top fixed mounting of mount 11 has spring 15, the bottom fixedly connected with slide bar 16 of spring 15, the front of slide bar 16 passes the first round hole 18 that second spacing hole 14 and connecting plate 17 were seted up, the back fixedly connected with apron 13's of connecting plate 17 front. The pressure of the spring to the slide bar makes the connecting plate drive the cover plate to pull up the support bar, so that the latch is clamped in the lock hole, the effect of stopping sliding is achieved, the handle is connected with the slide bar, the spring is contracted when the handle is pulled up, the slide bar pulls up the connecting plate, the cover plate downwards covers the support bar, the latch is downwards pushed out of the lock hole by the support bar, and the latch can slide between the upper slide rail and the lower slide rail, so that the seat can be adjusted.

The front of the slide bar 16 is fixedly connected with a handle 3, and two ends of the interior of the upper slide rail 1 are fixedly provided with baffle columns 22. The design of the baffle column can push out the sliding rail when small obstacles such as a lighter fall into the sliding rail, so that the obstacles cannot damage the sliding rail.

The two sides of the upper sliding rail 1 are fixedly provided with mute wheels 20, and the number of the mute wheels 20 is six. The design of the mute wheel saves labor when adjusting the seat slide rail, and reduces friction noise.

The bottom sliding connection of silence wheel 20 has the inside of lower slide rail 2, the inside both sides fixed mounting of lower slide rail 2 has the tire groove 21 that is used for supporting silence wheel 20 and removes, the top fixed mounting in tire groove 21 has stopper 4. The design of the lower tire groove enables the mute wheel to slide on a straight channel, and the limiting block can prevent the mute wheel from sliding out of the sliding rail.

When the seat is in operation, the handle 3 is pulled to drive the slide bar 16 to move upwards, one end of the slide bar 16 is connected with the spring 15, so that the spring 15 is contracted, the slide bar 16 pulls up the connecting plate 17, the cover plate 13 downwards covers the support rod 10, the bottom of the support rod 10 is connected with the fixed block 6, the fixed block 6 rotates through the first rotating shaft 5 at the left end, the fixed block 6 at the right end of the support rod 10 is enabled to incline downwards, the latch 7 connected with the right end of the fixed block 6 slides out of the lock hole 9, the upper slide rail 1 can slide on the lower slide rail 2 through the mute wheel 20, a barrier in the slide rail can push the upper slide rail out of the track through the baffle column 22, the handle 3 is released after the upper slide rail is regulated to a proper position, the spring 15 gives the spring force to the slide bar 16 so as to drive the cover plate 13 connected with the connecting plate 17 to pull up the support rod 10, the support rod 10 is pulled up again, and the latch 7 connected with the fixed block 6 is clamped into the lock hole 9, and the seat is adjusted.

In summary, the locking structure of the seat slide rail is formed by 1, the upper slide rail; 2. a lower slide rail; 3. a handle; 5. a first rotation shaft; 6. a fixed block; 7. latch teeth; 9. a lock hole; 10. a support rod; 11. 13, a cover plate; 15. a spring; 16. a slide bar; 17. a connecting plate; 20. a mute wheel; 22 keep off the structure of post, can send abnormal sound when having solved the regulation seat, the article drops and damages the slide rail problem easily on the track.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking structure of seat slide rail, includes slide rail (1), lower slide rail (2) and handle (3), its characterized in that: the utility model discloses a sliding rail structure, including upper slide rail (1), fixed block (6), latch (7) are provided with to the inner wall both sides rotation of upper slide rail (1), the bottom rotation of first rotation axle (5) is connected with fixed block (6), the right side swing joint at fixed block (6) top has bracing piece (10), the both sides of fixed block (6) one end are provided with latch (7), first spacing hole (8) that upper slide rail (1) both sides were seted up are passed to the one end of latch (7), the inboard at lower slide rail (2) top is provided with a plurality of lockhole (9), lockhole (9) are located the top of latch (7).

2. The locking structure of a seat slide according to claim 1, wherein: the middle of going up slide rail (1) top is installed mount (11), second axis of rotation (12) are installed on the right side of mount (11), the right side swing joint of second axis of rotation (12) has apron (13), the bottom of apron (13) rotates and is connected in the top of bracing piece (10), second round hole (19) of seting up slide rail (1) are passed at the top of bracing piece (10), bracing piece (10) are located between fixed block (6) and apron (13).

3. The locking structure of a seat slide according to claim 2, wherein: the front of mount (11) has seted up second spacing hole (14), the inboard top fixed mounting of mount (11) has spring (15), the bottom fixedly connected with slide bar (16) of spring (15), the front of slide bar (16) passes first round hole (18) that second spacing hole (14) and connecting plate (17) were seted up, the front of connecting plate (17) back fixedly connected with apron (13).

4. A locking structure of a seat slide according to claim 3, wherein: the front of the sliding rod (16) is fixedly connected with a handle (3), and two ends of the interior of the upper sliding rail (1) are fixedly provided with baffle columns (22).

5. The locking structure of a seat slide according to claim 4, wherein: the two sides of the upper sliding rail (1) are fixedly provided with mute wheels (20), and the number of the mute wheels (20) is six.

6. The locking structure of a seat slide according to claim 5, wherein: the bottom sliding connection of silence wheel (20) has the inside of lower slide rail (2), the inside both sides fixed mounting of lower slide rail (2) has tire groove (21) that are used for supporting silence wheel (20) and remove, the top fixed mounting of tire groove (21) has stopper (4).