Stable adjusting type automobile seat angle adjuster
By designing gear meshing and magnetic block tie rods in the car seat angle, the problem of unstable adjustment of seat adjustment in the existing technology has been solved, and a stable and convenient seat angle adjustment is achieved.
Patent Information
- Application Number
- CN202421167165.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When adjusting the seat, the existing car seat angle adjuster requires the driver's back to the seat. When the elevation angle is large, the waist and abdomen need to be tightened, resulting in vibrating limbs and making it difficult to stabilize the seat angle.
Design a stable adjustment car seat tunner, by fixing the gear two on the side wall of the shaft rod two, using the gear meshing to drive the installation rack to rotate Cooperate to realize the switching of the adjustment angle.
The design enables the seat angle to be regulated stably, reduces the body vibration of the driver in the adjustment process, and improves the convenience and accuracy of adjustment.
Smart Images
Figure CN222408013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile seat accessories, in particular to a stable and adjustable automobile seat angle adjuster. Background Art
[0002] The recliner is a device installed on the car seat to adjust the seat back angle. It is also the component with the highest technical content and the highest requirements in the seat. The reasonable use of the recliner can provide the driver with a more comfortable driving environment.
[0003] Some existing car seat recliners require the driver to keep his back close to the seat for adjustment. When the reclining angle is large, the driver needs to tighten his waist and abdomen for adjustment. The limb vibration caused by the tightening can easily cause the seat to miss the appropriate angle, making it inconvenient to adjust the seat angle stably and inconvenient to use. Utility Model Content
[0004] In order to overcome the above technical problems, the utility model provides a stable and adjustable car seat recliner.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A stable and adjustable car seat angle adjuster comprises a mounting plate, the front side of the mounting plate is rotatably connected to a shaft rod 1, the side wall of the shaft rod 1 is fixedly sleeved with a mounting frame and a gear 1, the front side of the mounting plate is slidably connected to a slider, the front side of the slider is rotatably connected to two shaft rods 2, the side wall of the shaft rod 2 is fixedly sleeved with a gear 2, both of the gears 2 can be engaged with the gear 1, and the front side of the mounting plate is provided with a regulating mechanism for driving the two shaft rods 2 to rotate respectively.
[0007] Furthermore, magnetic blocks are embedded in the top and bottom ends of the sliding block.
[0008] Furthermore, a pull rod is fixedly connected to the top end of the sliding block, and the pull rod penetrates the mounting plate and is slidably connected thereto.
[0009] Furthermore, the regulating mechanism includes an axle rod three rotatably connected to the front side of the mounting plate, the front end of the axle rod three is fixedly connected to a fixed plate, the front side of the fixed plate is rotatably connected to a shift block one and a shift block two, the shift block one and the shift block two are rotatably connected to the fixed plate by a torsion spring, one end of the two axles two is fixedly sleeved with a ratchet, and the shift block one and the shift block two are movably engaged with adjacent ratchets.
[0010] Furthermore, a limiting rod is fixedly connected to the front side of the mounting plate, and a spring is fixedly connected between one end of the fixing plate and the limiting rod.
[0011] The invention further comprises: a gripping rod is fixedly connected to the side wall of the shaft rod three.
[0012] Further, a limiting ring is fixedly sleeved on the side wall of the shaft rod 1, and one side of the limiting ring is in contact with the mounting plate.
[0013] Beneficial effects of the utility model:
[0014] 1. By fixing the gear 2 on the side wall of the shaft rod 2, the grip rod can be held and shaken to rotate the ratchet, and the meshing of the gear 2 and the gear 1 can drive the mounting frame to rotate slightly to adjust the angle, which is convenient for stable adjustment of the seat angle. By moving the pull rod, different gears 2 can be driven to mesh with the gear 1 to achieve switching of the adjustment angle, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the control mechanism of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the slider of the utility model;
[0019] Figure 4 It is a structural schematic diagram of a fixed plate of the utility model.
[0020] In the figure: 1. mounting plate; 11. shaft rod 1; 12. mounting frame; 13. gear 1; 14. limiting ring; 2. slider; 21. shaft rod 2; 22. gear 2; 23. magnet; 24. pull rod; 25. ratchet; 3. regulating mechanism; 31. shaft rod 3; 32. fixing plate; 33. shift block 1; 34. shift block 2; 35. torsion spring; 36. limiting rod; 37. spring; 38. grip. DETAILED DESCRIPTION
[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4As shown, a stable and adjustable car seat recliner comprises a mounting plate 1, the mounting plate 1 is used to connect the adjuster to the bottom of the seat, the front side of the mounting plate 1 is rotatably connected with a shaft rod 11, the shaft rod 11 is used to fix a mounting frame 12, the side wall of the shaft rod 11 is fixedly sleeved with a mounting frame 12 and a gear 13, the mounting frame 12 is used to connect with the seat, the front side of the mounting plate 1 is slidably connected with a slider 2, the slider 2 is used to limit two shaft rods 21, the front side of the slider 2 is rotatably connected with two shaft rods 21, the shaft rod 21 is used to fix a gear 22 and a ratchet 25, the side wall of the shaft rod 21 is fixedly sleeved with a gear 22, the gear 22 is used to rub the gear 13 to rotate, the two gears 22 can be meshed with the gear 13, the front side of the mounting plate 1 is provided with a regulating mechanism 3 for driving the two shaft rods 21 to rotate respectively, the top and bottom ends of the slider 2 are embedded with magnetic blocks 23, which can move when the slider 2 When it reaches the two ends inside the mounting plate 1, the position of the slider 2 is fixed by the attraction between the magnetic block 23 and the mounting plate 1, so as to ensure that there is a gear 22 that can continuously transmit after meshing with the gear 1 13. The top of the slider 2 is fixedly connected with a pull rod 24, which passes through the mounting plate 1 and is slidably connected thereto, so as to facilitate pulling the position of the slider 2 from the outside to realize switching of the adjustment direction. A limit ring 14 is fixedly sleeved on the side wall of the shaft rod 11, and one side of the limit ring 14 is in contact with the mounting plate 1, so as to increase the friction between the shaft rod 11 and the mounting plate 1. Because in the process of pulling the card rod 24 to move and switch the ratchet 25, there will be a short period of time when the two gears 22 are not meshed with the gear 13. In this process, the shaft rod 11 can rely on the friction between the limit ring 14 and the mounting plate 1, so that the mounting frame 12 can maintain the original angle as much as possible, and avoid the mounting frame 12 from deviating by a large angle during the process of switching the adjustment direction.
[0023] The regulating mechanism 3 includes a shaft rod 31 rotatably connected to the front side of the mounting plate 1, the front end of the shaft rod 31 is fixedly connected to the fixing plate 32, the front side of the fixing plate 32 is rotatably connected to a shift block 1 33 and a shift block 2 34, the shift block 1 33 and the shift block 2 34 are both rotatably connected to the fixing plate 32 with a torsion spring 35, one end of the two shaft rods 21 is fixedly sleeved with a ratchet 25, the shift block 1 33 and the shift block 2 34 are movably engaged with the adjacent ratchet 25, and the fixing plate 32 can be driven to rotate by rotating the shaft rod 31, so that the shift block 1 33 and the shift block 2 34 shift the contacted ratchet 25 to make a small rotation, and through the gear 2 2 coaxial with the ratchet 25 2, drives gear 13 to rotate, thereby realizing the rotation of shaft rod 11 and mounting frame 12, realizing a small angle adjustment. The front side of mounting plate 1 is fixedly connected with limit rod 36, and a spring 37 is fixedly connected between one end of fixing plate 32 and limit rod 36, which can limit the position of shaft rod 31 and fixing plate 32, drive shaft rod 31 and fixing plate 32 to reset, and complete the function of small angle adjustment each time. A gripping rod 38 is fixedly connected to the side wall of shaft rod 31, which is convenient for rotating shaft rod 31 and fixing plate 32 from the outside, so that shift block 1 33 and shift block 2 34 are in contact with ratchet 25, and the angle of mounting frame 12 is adjusted.
[0024] By fixing the gear 22 on the side wall of the shaft 21, the grip 38 can be held to shake and rub the ratchet 25 to rotate, and the engagement of the gear 22 and the gear 1 13 can drive the mounting frame 12 to rotate slightly to adjust the angle, so as to facilitate stable adjustment of the seat angle. By moving the pull rod 24, different gears 22 can be driven to engage with the gear 1 13 to achieve switching of the adjustment angle, which is convenient for use.
[0025] When the seat angle needs to be adjusted, the pull rod 24 is held and the slider 2 is pulled upward to move to the top, so that the magnetic block 23 on the top of the slider 2 contacts the mounting plate 1 to fix the slider 2. At this time, the gear 22 at the bottom is meshed with the gear 1 13, and the ratchet 25 at the bottom is also in contact with the shift block 1 33 and the shift block 2 34. The grip rod 38 is held and pulled once with a small amplitude, and the shift block 1 33 and the shift block 2 34 on the fixing plate 32 rub the adjacent ratchet 25 to rotate, so that the gear 2 22 coaxial with the ratchet 25 rubs the gear 1 13 to rotate , thereby driving the mounting frame 12 to rotate and adjust the angle of the seat. The seat can be adjusted to a suitable angle by repeatedly shaking the grip 38. If the seat needs to be adjusted in the opposite direction, hold the pull rod 24 and move the slider 2 to the bottom, so that the ratchet 25 at the top contacts the shift block 1 33 and the shift block 2 34. At this time, shaking the grip 38 can rub the ratchet 25 at the top to rotate, and under the rubbing of the shift block 1 33 and the shift block 2 34, the two ratchets 25 rotate in opposite directions relative to each other, so the mounting frame 12 rotates in the opposite direction at this time, and the seat can be adjusted in the opposite direction.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.
Claims
1. A stable and adjustable car seat recliner, characterized in that: The invention comprises a mounting plate (1), the front side of which is rotatably connected to a shaft rod (11), the side wall of which is fixedly sleeved with a mounting frame (12) and a gear rod (13), the front side of which is slidably connected to a slider (2), the front side of which is rotatably connected to two shaft rods (21), the side wall of which is fixedly sleeved with a gear rod (22), both of which are meshed with the gear rod (13), and the front side of which is provided with a regulating mechanism (3) for driving the two shaft rods (21) to rotate respectively.
2. A stable and adjustable car seat recliner according to claim 1, characterized in that: Magnetic blocks (23) are embedded in the top and bottom ends of the slider (2).
3. A stable and adjustable car seat recliner according to claim 1, characterized in that: A pull rod (24) is fixedly connected to the top end of the sliding block (2), and the pull rod (24) passes through the mounting plate (1) and is slidably connected thereto.
4. A stable and adjustable car seat recliner according to claim 1, characterized in that: The regulating mechanism (3) comprises a shaft rod (31) rotatably connected to the front side of the mounting plate (1); the front end of the shaft rod (31) is fixedly connected to a fixing plate (32); the front side of the fixing plate (32) is rotatably connected to a shift block (33) and a shift block (34); the shift block (33) and the shift block (34) are both rotatably connected to the fixing plate (32) by a torsion spring (35); one end of the two shaft rods (21) is fixedly sleeved with a ratchet (25); the shift block (33) and the shift block (34) are movably engaged with adjacent ratchet teeth (25).
5. A stable and adjustable car seat recliner according to claim 4, characterized in that: The front side of the mounting plate (1) is fixedly connected to a limiting rod (36), and a spring (37) is fixedly connected between one end of the fixing plate (32) and the limiting rod (36).
6. A stable and adjustable car seat recliner according to claim 5, characterized in that: A grip rod (38) is fixedly connected to the side wall of the shaft rod three (31).
7. A stable and adjustable car seat recliner according to claim 1, characterized in that: A limiting ring (14) is fixedly sleeved on the side wall of the shaft rod (11), and one side of the limiting ring (14) is in contact with the mounting plate (1).