Adjustable automobile seat back cushion
By designing mounting brackets, pillow components and adjustment components in car seat pillows, including fixing frames, locking push plates and unlocking components, the problem of reduced stability during adjustment of existing car seat pillows is solved, and stability after height adjustment and ease of use are achieved.
Patent Information
- Application Number
- CN202420674797.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-03
AI Technical Summary
When adjusting the existing car seat pillow, the guide column at the bottom of the pillow is reduced and the seat connection part is reduced, resulting in reduced installation stability and may cause separation of the pillow from the seat, making it inconvenient to use.
An adjustable car seat pillow including a mounting bracket, a pillow assembly and an adjustment assembly are designed. The adjustment assembly includes a fixing frame, a locking push plate and an unlocking assembly. The fixing frame is slidably arranged inside the pillow assembly. By unlocking the unlocking assembly, the height adjustment of the pillow assembly is realized.
Through this design, the pillow assembly will not be separated from the mounting frame when adjusting, ensuring stability after height adjustment, avoiding the pillow falling off, and improving the convenience of use.
Smart Images
Figure CN222663263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of seat cushions, in particular to an adjustable car seat cushion. Background Art
[0002] The headrest is one of the components of a car seat, which is used to support the head of the occupant, and in order to improve the convenience of using the headrest, the headrest can usually be adjusted in height relative to the seat.
[0003] When adjusting the height of the existing pillow and seat, a guide column is usually fixedly connected to the bottom of the pillow, and the guide column and the seat are slidably interlaced and sleeved, and a buckle for clamping the guide column is provided on the table and chair. By pressing the buckle, the locking state of the guide column can be released, so that the height of the pillow relative to the seat can be directly adjusted through the guide column. However, with this adjustment method, when the pillow is raised, the guide column at the bottom of the pillow is less connected to the seat, which not only reduces the stability of the pillow installation, but also causes the pillow to be directly pulled upward, resulting in the separation of the pillow and the seat. It is not convenient to set a height adjustment mechanism inside the pillow, which not only ensures its stability after height adjustment, but also prevents the pillow from falling. Utility Model Content
[0004] The purpose of the utility model is to provide an adjustable automobile seat cushion to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable automobile seat backrest, comprising a mounting frame;
[0006] A pillow assembly is slidably disposed on the front of the mounting frame, and an adjustment assembly is disposed inside the pillow assembly, and the adjustment assembly includes:
[0007] A fixing frame, the fixing frame is fixedly connected to the front side of the mounting frame, and the fixing frame is slidably disposed inside the headrest assembly;
[0008] A locking push plate, the locking push plate is horizontally slidably connected to the interior of the pillow assembly, and the locking push plate locks the height of the pillow assembly by the fixing frame;
[0009] The unlocking component is arranged on the back of the pillow component, and is used to push the locking push plate to slide horizontally to release the locking state of the fixing frame.
[0010] Preferably, a fixing block is fixedly connected inside the fixing frame, a front surface of the fixing block is provided with a slot in the vertical direction, and the outer wall of the locking push plate is slidably engaged with the inner cavity of the slot.
[0011] Preferably, the inner cavity of the fixing frame is symmetrically fixedly connected with a bushing along the movement direction of the pillow assembly, the inner cavity of the bushing is slidably sleeved with a guide tube, and the end of the guide tube is fixedly connected to the pillow assembly.
[0012] Preferably, the pillow assembly comprises:
[0013] A first shell cover and a second shell cover, wherein the first shell cover and the second shell cover are relatively fixedly connected, and the first shell cover and the second shell cover are slidably arranged outside the fixing frame;
[0014] A buffer pad and an outer leather cover, wherein the buffer pad is fixedly mounted on the front side of the second shell cover, and the outer leather cover is sleeved on the outside of the first shell cover, the second shell cover and the buffer pad.
[0015] Preferably, a fixing column is fixedly connected to the back of the fixing frame, one end of the fixing column is fixedly connected to the mounting frame, and a sliding hole matching the fixing column is opened on the back of the first shell cover.
[0016] Preferably, the top of the locking push plate and the interior of the pillow assembly are fixedly connected with hooks, a tension spring is connected between the locking push plate and the pillow assembly via the hook, and one end of the locking push plate is fixedly connected with a connecting plate.
[0017] Preferably, the unlocking component comprises:
[0018] A connecting shell, the connecting shell is fixedly mounted on a side of the back side of the first shell cover;
[0019] A button and a pressing plate, wherein the button is slidably sleeved inside the connecting shell, the pressing plate is fixedly connected to one side of the button, and an inclined surface matching the connecting plate is provided at the end of the pressing plate.
[0020] Preferably, one side of the button is symmetrically fixedly connected with a guide rod, the outer wall of the guide rod is slidably sleeved with a return spring acting on the button, one side of the button is symmetrically fixedly connected with a limit buckle, and one side of the connecting shell is symmetrically provided with connecting holes matching the limit buckle.
[0021] Technical effects and advantages of the utility model:
[0022] The utility model utilizes the coordinated use of a mounting frame, a pillow assembly and an adjusting assembly, wherein the adjusting assembly includes a fixing frame, a locking push plate and an unlocking assembly, wherein the fixing frame is slidably arranged inside the pillow assembly, so that the locking push plate and the fixing frame are released from the clamping state with the locking push plate, and the height of the pillow assembly can be sleeved, and the fixing frame is located inside the pillow assembly, so that when the pillow assembly is adjusted, the pillow assembly will not separate from the mounting frame and fall off. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0024] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model.
[0025] Figure 3 It is a schematic diagram of the overall structure of the first shell cover and the fixing frame of the utility model.
[0026] Figure 4 It is a schematic diagram of the overall structure of the mounting frame and the fixing frame of the utility model.
[0027] Figure 5 It is a schematic diagram of the overall structure of the connecting shell of the utility model.
[0028] Figure 6 It is a schematic diagram of the explosion structure at the connection shell of the utility model.
[0029] In the figure: 1. mounting frame; 2. backrest assembly; 21. first shell cover; 22. second shell cover; 23. cushion; 24. outer leather cover; 3. adjustment assembly; 31. fixing frame; 32. locking push plate; 33. unlocking assembly; 331. connecting shell; 332. button; 333. extrusion plate; 334. guide rod; 335. reset spring; 336. limit buckle; 34. fixing block; 35. slot; 36. connecting plate; 37. hook; 38. tension spring; 4. bushing; 5. guide tube; 6. fixing column. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in 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 in 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.
[0031] The utility model provides Figure 1-6The adjustable car seat pillow shown in the figure includes a mounting frame 1, a pillow assembly 2 is slidably arranged on the front side of the mounting frame 1, an adjustment assembly 3 is arranged inside the pillow assembly 2, the adjustment assembly 3 includes a fixing frame 31, a locking push plate 32 and an unlocking assembly 33, the mounting frame 1 is fixed to the back side of the car seat, so that the pillow assembly 2 slides relative to the fixing frame 31, and the height can be adjusted, the fixing frame 31 is fixedly connected to the front side of the mounting frame 1, and the fixing frame 31 is slidably arranged inside the pillow assembly 2, the locking push plate 32 is slidably connected to the inside of the pillow assembly 2 in a horizontal state, and the locking push plate 32 locks the height of the pillow assembly 2 with the fixing frame 31, the locking push plate 32 is clamped between the pillow assembly 2 and the fixing frame 31, so that the pillow assembly 2 and the fixing frame 31 can be kept in a stable state, and thus their height cannot be adjusted, the unlocking assembly 33 is arranged on the back side of the pillow assembly 2, and the unlocking assembly 33 is used to push the locking push plate 32 to slide horizontally to release the locking state of the fixing frame 31.
[0032] The locking plate 32 is locked to the locking cam 36 by the spring 37 , so that the locking cam 36 is locked to the locking cam 36 at one end.
[0033] Furthermore, the inner cavity of the fixing frame 31 is symmetrically fixedly connected with a bushing 4 along the movement direction of the pillow assembly 2, and the inner cavity of the bushing 4 is slidably sleeved with a guide tube 5, which can improve the stability of the movement of the pillow assembly 2 relative to the fixing frame 31. The end of the guide tube 5 is fixedly connected to the pillow assembly 2, and the back of the fixing frame 31 is fixedly connected with a fixing column 6, one end of the fixing column 6 is fixedly connected to the mounting frame 1, and the back of the first shell cover 21 is provided with a sliding hole matching the fixing column 6.
[0034] Specifically, the pillow assembly 2 includes a first shell cover 21, a second shell cover 22, a cushion 23 and an outer leather cover 24. The first shell cover 21 and the second shell cover 22 are relatively fixedly connected. The first shell cover 21 and the second shell cover 22 are slidably arranged on the outside of the fixing frame 31. The cushion 23 is fixedly installed on the front side of the second shell cover 22. The outer leather cover 24 is sleeved on the outside of the first shell cover 21, the second shell cover 22 and the cushion 23.
[0035] Furthermore, the unlocking assembly 33 includes a connecting shell 331, a button 332 and a pressing plate 333. The connecting shell 331 is fixedly installed on the side of the back of the first shell cover 21, the button 332 is slidably sleeved in the interior of the connecting shell 331, and the pressing plate 333 is fixedly connected to one side of the button 332. The end of the pressing plate 333 is provided with an inclined surface matching the connecting plate 36. When the button 332 is pushed, the button 332 can push the connecting plate 36 and the locking push plate 32 to move through the pressing plate 333, thereby releasing the locking state of the locking push plate 32. When the button 332 is released, the locking state of the locking push plate 32 is restored. The positioning spring 335 can push the button to reset, and the protruding side of the limiting buckle 336 is clamped with the side of the connecting hole on the connecting shell 331 to limit the button 332 and prevent the button 332 from being separated from the connecting shell 331 under the action of the reset spring 335. One side of the button 332 is symmetrically fixedly connected with a guide rod 334, and the outer wall of the guide rod 334 is slidably sleeved with a reset spring 335 acting on the button 332. One side of the button 332 is symmetrically fixedly connected with the limiting buckle 336, and one side of the connecting shell 331 is symmetrically provided with connecting holes matching the limiting buckle 336.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable automobile seat pillow, comprising a mounting frame (1); It is characterized in that A pillow assembly (2) is slidably disposed on the front of the mounting frame (1), an adjustment assembly (3) is disposed inside the pillow assembly (2), and the adjustment assembly (3) comprises: A fixing frame (31), the fixing frame (31) is fixedly connected to the front side of the mounting frame (1), and the fixing frame (31) is slidably arranged inside the pillow assembly (2); A locking push plate (32), wherein the locking push plate (32) is slidably connected to the interior of the pillow assembly (2) in a horizontal state, and the locking push plate (32) locks the height of the pillow assembly (2) by interlocking with the fixing frame (31); An unlocking component (33) is arranged on the back of the pillow component (2), and the unlocking component (33) is used to push the locking push plate (32) to slide horizontally to release the locking state of the fixing frame (31).
2. The adjustable car seat pillow according to claim 1, characterized in that: A fixing block (34) is fixedly connected inside the fixing frame (31), a locking groove (35) is provided on the front side of the fixing block (34) in a vertical direction, and the outer wall of the locking push plate (32) is slidably engaged with the inner cavity of the locking groove (35).
3. The adjustable car seat pillow according to claim 1, characterized in that: The inner cavity of the fixing frame (31) is symmetrically fixedly connected with a bushing (4) along the movement direction of the pillow assembly (2); the inner cavity of the bushing (4) is slidably sleeved with a guide tube (5); the end of the guide tube (5) is fixedly connected to the pillow assembly (2).
4. The adjustable car seat pillow according to claim 1, characterized in that: The pillow assembly (2) comprises: A first shell cover (21) and a second shell cover (22), wherein the first shell cover (21) and the second shell cover (22) are relatively fixedly connected, and the first shell cover (21) and the second shell cover (22) are slidably arranged outside the fixing frame (31); A buffer pad (23) and an outer leather cover (24), wherein the buffer pad (23) is fixedly mounted on the front side of the second shell cover (22), and the outer leather cover (24) is sleeved on the outside of the first shell cover (21), the second shell cover (22) and the buffer pad (23).
5. The adjustable car seat pillow according to claim 4, characterized in that: A fixing column (6) is fixedly connected to the back of the fixing frame (31), one end of the fixing column (6) is fixedly connected to the mounting frame (1), and a sliding hole matching the fixing column (6) is provided on the back of the first shell cover (21).
6. The adjustable car seat pillow according to claim 5, characterized in that: The top of the locking push plate (32) and the interior of the pillow assembly (2) are both fixedly connected with a hook (37), a tension spring (38) is connected between the locking push plate (32) and the pillow assembly (2) via the hook (37), and one end of the locking push plate (32) is fixedly connected with a connecting plate (36).
7. The adjustable car seat pillow according to claim 6, characterized in that: The unlocking component (33) comprises: A connecting shell (331), wherein the connecting shell (331) is fixedly mounted on a side of the back side of the first shell cover (21); A button (332) and a pressing plate (333), wherein the button (332) is slidably sleeved inside the connecting shell (331), and the pressing plate (333) is fixedly connected to one side of the button (332), and an inclined surface matching the connecting plate (36) is provided at the end of the pressing plate (333).
8. The adjustable car seat pillow according to claim 7, characterized in that: One side of the button (332) is symmetrically fixedly connected to a guide rod (334), an outer wall of the guide rod (334) is slidably sleeved with a return spring (335) acting on the button (332), one side of the button (332) is symmetrically fixedly connected to a limit buckle (336), and one side of the connection shell (331) is symmetrically provided with a connection hole matching the limit buckle (336).