Sliding block assembly for adjusting back row of automobile seat

Abstract

The utility model relates to the technical field of automobile seats, in particular to a sliding block assembly for adjusting a rear row of an automobile seat, which comprises an adjusting mechanism and a fixing mechanism, the fixing mechanism is installed on one side of the adjusting mechanism, the adjusting mechanism further comprises a fixing plate, the upper surface of the fixing plate is fixedly connected with a connecting plate, one side of the connecting plate is rotationally connected with a lead screw, one end of the lead screw penetrates through the connecting plate, the outer side wall of the lead screw is in threaded connection with a sleeve, and the sleeve is in threaded connection with the fixing plate. A lock rod is mounted on the outer side wall of the sleeve; in the using process, a locking mechanism on a seat is locked in the lock hole in the lock rod, the threaded rod is rotated according to the position of a lock hook of the locking mechanism on the seat, the position of the fixing block is adjusted, the fixing block extrudes and fixes the locking mechanism on the seat in the lock hole, and the locking mechanism on the seat is locked in the lock hole of the lock rod. The fixing effect of a locking mechanism on the seat is improved, the locking mechanism is not prone to being separated from a lock hole, and installation and use of the seat are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a slider assembly for adjusting the rear row of automobile seats. Background Art

[0002] In the field of car seats, users are now demanding higher and higher performance and comfort levels. Car seats are the most intuitive reflection of car comfort levels. Especially in luxury cars, rear seats can usually achieve multiple adjustment functions.

[0003] A Chinese patent publication (publication number: CN204184217U) discloses an electric angle adjustment mechanism for a rear seat of an automobile, which includes a bracket, which is mounted on an appropriate position of a vehicle body behind the rear seat; a driving unit, which is mounted on the bracket; and a lock hook assembly, which is driven by the driving unit to move linearly, and the rear seat is hung on the lock hook of the lock hook assembly through a locking mechanism. During the linear movement, the lock hook assembly drives the rear seat to adjust its angle. The utility model is directly mounted on an appropriate position of a vehicle body behind the rear seat, and the rear seat is hung on the lock hook of the lock hook assembly through a locking mechanism, so that the manufacture of the rear seat is simpler and the installation is convenient. However, in actual use, the rear seat is hung on the lock hook of the lock hook assembly through a locking mechanism. Simply hanging on the lock hook lacks fixation, which causes the lock hook to be easily loosened when moving, and is separated from the locking mechanism of the rear seat, which is not conducive to installation and use. Therefore, a slider assembly for adjusting the rear seat of an automobile is proposed. Utility Model Content

[0004] In view of this, the utility model provides a slider assembly for adjusting the rear seat of an automobile to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a slider assembly for adjusting the rear row of a car seat comprises an adjusting mechanism and a fixing mechanism;

[0006] The fixing mechanism is installed on one side of the adjusting mechanism, and the adjusting mechanism also includes a fixing plate, the upper surface of the fixing plate is fixedly connected to a connecting plate, one side of the connecting plate is rotatably connected to a screw rod, one end of the screw rod passes through the connecting plate, the outer side wall of the screw rod is threadedly connected to a sleeve, and the outer side wall of the sleeve is installed with a locking rod;

[0007] A locking hole is provided on the front surface of the locking rod, and a fixing block is provided inside the locking hole. Two clamping plates are symmetrically fixedly connected to the front and rear surfaces of the fixing block. A through groove is provided on the front surface of the locking rod on one side of the locking hole. A threaded rod is rotatably connected to one side of the fixing block through a bearing, and one end of the threaded rod passes through the locking rod to the through groove.

[0008] Further preferably, one end of the threaded rod is fixedly connected with a nut.

[0009] Further preferably, a shell is installed on one side of the connecting plate, a motor is installed on the front surface of the shell, a worm is fixedly connected to the output end of the motor, one end of the lead screw is fixedly connected to a gear, the worm is meshingly connected to the gear, and the worm and the gear are located in the shell.

[0010] Further preferably, a mounting hole is provided on the upper surface of the fixing plate.

[0011] Further preferably, a wiring harness connector is installed on the outer side wall of the motor.

[0012] Further preferably, a slide groove is provided on the upper surface of the fixed plate, the inner wall of the slide groove is slidably connected with a slider, the top of the slider is fixedly connected to the outer wall of the sleeve, and the bottom of the slider is fixedly connected to a limiting block.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] When the utility model is in use, the locking mechanism on the seat is locked in the locking hole on the locking rod. According to the position of the locking hook of the locking mechanism on the seat, the threaded rod is rotated to adjust the position of the fixing block. The fixing block squeezes and fixes the locking mechanism on the seat in the locking hole, thereby improving the fixing effect of the locking mechanism on the seat and making it difficult to separate from the locking hole, which is beneficial to the installation and use of the seat.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural diagram of a slider assembly for rear seat adjustment of an automobile according to the utility model;

[0018] Figure 2 For this utility model Figure 1 Bottom structure diagram of

[0019] Figure 3 This is a structural diagram of the utility model without the shell;

[0020] Figure 4 It is a structural diagram of the fixing mechanism of the utility model.

[0021] 1. Adjustment mechanism; 11. Fixing plate; 111. Mounting hole; 12. Connecting plate; 13. Motor; 131. Wiring harness connector; 132. Housing; 132. Housing; 14. Worm; 15. Gear; 16. Screw; 17. Sleeve; 18. Slide; 191. Limit block; 2. Fixing mechanism; 21. Locking rod; 22. Locking hole; 23. Fixing block; 24. Clamp; 25. Through groove; 26. Threaded rod; 27. Nut. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides a slider assembly for adjusting the rear row of a car seat, comprising an adjusting mechanism 1 and a fixing mechanism 2;

[0025] The fixing mechanism 2 is installed on one side of the adjusting mechanism 1. The adjusting mechanism 1 also includes a fixing plate 11. The upper surface of the fixing plate 11 is fixedly connected to a connecting plate 12. One side of the connecting plate 12 is rotatably connected to a screw rod 16. One end of the screw rod 16 passes through the connecting plate 12. The outer wall of the screw rod 16 is threadedly connected to a sleeve 17. The outer wall of the sleeve 17 is installed with a locking rod 21.

[0026] A locking hole 22 is provided on the front surface of the locking rod 21, and a fixing block 23 is provided inside the locking hole 22. Two clamping plates 24 are symmetrically fixedly connected to the front and rear surfaces of the fixing block 23. A through groove 25 is provided on the front surface of the locking rod 21 on one side of the locking hole 22. A threaded rod 26 is rotatably connected to one side of the fixing block 23 through a bearing, and one end of the threaded rod 26 passes through the locking rod 21 to the through groove 25.

[0027] In one embodiment, one end of the threaded rod 26 is fixedly connected to a nut 27 ; through the arrangement of the nut 27 , the threaded rod 26 can be easily rotated with the aid of a tool.

[0028] In one embodiment, a shell 132 is installed on one side of the connecting plate 12, and a motor 13 is installed on the front surface of the shell 132. The output end of the motor 13 is fixedly connected to a worm 14, and one end of the screw rod 16 is fixedly connected to a gear 15. The worm 14 is meshingly connected with the gear 15, and the worm 14 and the gear 15 are located in the shell 132; through the setting of the motor 13, the worm 14 is driven to rotate, and the worm 14 cooperates with the gear 15 to drive the screw rod 16 to rotate.

[0029] In one embodiment, a mounting hole 111 is provided on the upper surface of the fixing plate 11 . Through the provision of the mounting hole 111 , the fixing bolt is inserted into the mounting hole 111 on the fixing plate 11 , so as to fix the position of the fixing plate 11 .

[0030] In one embodiment, a wiring harness connector 131 is installed on the outer side wall of the motor 13 ; the wiring harness connector 131 is provided to facilitate the electrical control connection of the motor 13 .

[0031] In one embodiment, a slide groove 18 is provided on the upper surface of the fixed plate 11, and a slider 19 is slidably connected to the inner wall of the slide groove 18. The top of the slider 19 is fixedly connected to the outer wall of the sleeve 17, and the bottom of the slider 19 is fixedly connected to a limiting block 191; through the setting of the slider 19, when the screw rod 16 rotates in the sleeve 17, the sleeve 17 drives the slider 19 to slide in the slide groove 18, thereby limiting the position of the sleeve 17, so that the sleeve 17 only moves laterally without rotating.

[0032] When the utility model is in operation: first, the locking mechanism on the seat is locked in the locking hole 22 on the locking rod 21, and according to the position of the locking hook of the locking mechanism on the seat, the position of the fixing block 23 is adjusted, and the threaded rod 26 is rotated. The threaded rod 26 drives the fixing block 23 to move, and the fixing block 23 is limited by the clamping plate 24 and slides in the locking hole 22. The position of the fixing block 23 is adjusted, and the locking mechanism on the seat in the locking hole 22 is squeezed and fixed, and then the fixing bolt is inserted into the mounting hole 111 on the fixing plate 11, and the fixing plate 11 is fixed in the mounting position, and the motor 13 is started to drive the worm 14 to rotate, and the worm 14 cooperates with the gear 15 to drive the screw 16 to rotate, and the sleeve 17 moves laterally, driving the locking rod 21 to move, and the locking rod 21 pulls the locking hook on the locking mechanism on the seat to move, and the seat is adjusted.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A slider assembly for adjusting the rear seat of an automobile, characterized in that: It comprises an adjusting mechanism (1) and a fixing mechanism (2); The fixing mechanism (2) is installed on one side of the adjusting mechanism (1), and the adjusting mechanism (1) further comprises a fixing plate (11), the upper surface of the fixing plate (11) is fixedly connected to a connecting plate (12), one side of the connecting plate (12) is rotatably connected to a screw rod (16), one end of the screw rod (16) passes through the connecting plate (12), the outer wall of the screw rod (16) is threadedly connected to a sleeve (17), and the outer wall of the sleeve (17) is installed with a locking rod (21); The front surface of the locking rod (21) is provided with a locking hole (22), a fixing block (23) is provided inside the locking hole (22), the front surface and the rear surface of the fixing block (23) are symmetrically fixedly connected with two clamping plates (24), the front surface of the locking rod (21) is provided with a through groove (25) on one side of the locking hole (22), one side of the fixing block (23) is rotatably connected with a threaded rod (26) through a bearing, and one end of the threaded rod (26) passes through the locking rod (21) to the through groove (25).

2. The slider assembly for adjusting the rear seat of an automobile according to claim 1, characterized in that: One end of the threaded rod (26) is fixedly connected with a nut (27).

3. The slider assembly for rear seat adjustment of a vehicle according to claim 1, characterized in that: A housing (132) is installed on one side of the connecting plate (12); a motor (13) is installed on the front surface of the housing (132); a worm (14) is fixedly connected to the output end of the motor (13); a gear (15) is fixedly connected to one end of the lead screw (16); the worm (14) is meshingly connected to the gear (15); and the worm (14) and the gear (15) are located in the housing (132).

4. The slider assembly for rear seat adjustment of a vehicle according to claim 1, characterized in that: The upper surface of the fixing plate (11) is provided with a mounting hole (111).

5. The slider assembly for rear seat adjustment of an automobile according to claim 3, characterized in that: A wiring harness connector (131) is installed on the outer side wall of the motor (13).

6. The slider assembly for rear seat adjustment of an automobile according to claim 1, characterized in that: A slide groove (18) is provided on the upper surface of the fixed plate (11), and a slider (19) is slidably connected to the inner wall of the slide groove (18), the top of the slider (19) is fixedly connected to the outer wall of the sleeve (17), and the bottom of the slider (19) is fixedly connected to a limiting block (191).

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