Automobile seat cover with adjustable headrest
By introducing a roll-up mechanism and a synchronizing gear into the car seat cover, the problems of reduced headrest elasticity and non-adjustable length have been solved, achieving adjustable headrest length and stability, and improving user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU CHEAN IND CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
Existing car seat covers use spring straps for the headrests, which reduces elasticity and prevents the strap length from being adjusted, thus affecting the headrest's usability.
The headrest employs a winding mechanism, including a storage frame, a first reel, a second reel, and a synchronous gear. The adjustable length of the headrest is achieved through binding straps and a limiting mechanism, while the stability and adjustability of the binding straps are ensured by the synchronous gear and a return spring.
The headrest length is adjustable, avoiding problems such as reduced elasticity and misfit, thus improving the comfort and stability of the headrest.
Smart Images

Figure CN224103933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to car seat cover technical field especially with adjustable headrest's car seat cover. BACKGROUND
[0002] Car seat cover is the cover of car seat, and it can protect the original car seat dry and clean, prevent the aging of leather, and it is a car product. Generally, it is divided into general seat cover and special seat cover.
[0003] The existing car seat cover will have a headrest on the seat during use, but the headrest is connected by a spring belt, which will reduce the elasticity of the spring belt after a long time of use, and the length of the belt body cannot be adjusted, which affects the use of the headrest. Therefore, we propose a car seat cover with adjustable headrest to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a car seat cover with adjustable headrest.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A car seat cover with adjustable headrest, comprising a car seat, a headrest is installed above the car seat through a plug-in part, and a headrest assembly is bound to the surface of the plug-in part, a winding mechanism is arranged on the surface of the headrest assembly, the winding mechanism comprises a storage frame, a first spool and a second spool are installed on the storage frame through bearings, synchronous gears are connected to the surfaces of the first spool and the second spool, and a limiting mechanism is arranged above the storage frame.
[0007] Preferably, the headrest assembly comprises a binding belt, the surface of the plug-in part is bound with the binding belt, one end of the binding belt is fixedly connected with a headrest body, and the binding belt can conveniently bind the headrest body.
[0008] Preferably, the first spool and the second spool are both installed in the storage frame through bearings, and the end of the second spool penetrates through the storage frame, the end of the second spool is fixedly connected with a limiting slide block, the first spool and the second spool are connected with the bearing of the binding belt, the binding belt can be wound and unwound by rotating the first spool and the second spool.
[0009] Preferably, two synchronous gears are symmetrically connected to the surfaces of the first spool and the second spool, the synchronous gears connected to the surfaces of the first spool and the second spool are engaged with each other, and the rotating stability of the first spool and the second spool can be improved by the two synchronous gears.
[0010] Preferably, the limiting mechanism comprises a reset spring, one end of the end of the second reel is welded with the reset spring, and the other end of the reset spring is welded with a sleeve rod, the surface of the sleeve rod is fixedly connected with a driving rod, and the end of the driving rod is fixedly connected with a plug-in column below, and the reset spring can conveniently reset the sleeve rod.
[0011] Preferably, the inner wall of the sleeve rod is matched with the surface size of the second reel, and the inner wall of the sleeve rod is provided with a sliding groove matched with the limiting sliding block, and the limiting sliding block can conveniently limit and guide the sleeve rod.
[0012] Preferably, the plug-in column is in a cylindrical shape, a plurality of groups of insertion holes arranged in a ring shape are formed in the upper surface of the receiving frame and matched with the plug-in column, and the plug-in column in a cylindrical shape can reduce insertion wear.
[0013] Compared with the prior art, the device has the advantages that:
[0014] The device can conveniently limit and install the headrest body by being bound on the surface of the insertion part, and the length of the binding belt can be conveniently adjusted by rotating the second reel to drive the first reel to rotate synchronously, so that the installation and use effect of the headrest body is not affected by the too long or too short binding belt.
[0015] The device can move along the surface of the second reel by pulling the sleeve rod, conveniently drive the plug-in column away from the receiving frame by the driving rod, conveniently drive the second reel to rotate by the sleeve rod through the limiting sliding block, and conveniently limit the second reel by inserting the sleeve rod, the driving rod and the plug-in column into the receiving frame through the elastic force of the reset spring. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional schematic view of the automobile seat cover with an adjustable headrest is provided for the utility model;
[0017] Figure 2 A three-dimensional bottom view of the automobile seat cover with an adjustable headrest is provided for the utility model;
[0018] Figure 3 A three-dimensional sectional view of the receiving frame structure in the utility model is provided for the utility model; Figure 1
[0019] A three-dimensional sectional view of the sleeve rod structure in the utility model is provided for the utility model. Figure 4 Figure 1 In the drawing: 1, automobile seat; 2, insertion part; 3, headrest;
[0020] 4, headrest assembly; 41, binding belt; 42, headrest body;
[0021] 4, headrest assembly; 41, binding belt; 42, headrest body;
[0022] 5, winding mechanism; 51, storage frame; 52, first reel; 53, second reel; 54, synchronous gear; 55, limiting slider;
[0023] 6, limiting mechanism; 61, return spring; 62, sleeve rod; 63, driving rod; 64, plug-in column. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0025] Referring to Figures 1-4 A car seat cover with adjustable headrest, comprising a car seat 1, a headrest 3 is installed above the car seat 1 through a plug-in part 2, and the surface of the plug-in part 2 is bound with a headrest assembly 4, the surface of the headrest assembly 4 is provided with a winding mechanism 5, the winding mechanism 5 comprises a storage frame 51, the storage frame 51 is installed with a first reel 52 and a second reel 53 through bearings, the first reel 52 and the second reel 53 are installed through bearings, which can conveniently rotate inside the storage frame 51, the surfaces of the first reel 52 and the second reel 53 are both sleeved with synchronous gears 54, and the upper part of the storage frame 51 is provided with a limiting mechanism 6.
[0026] Further, referring to Figure 2 And Figure 3 It can be known that the headrest assembly 4 comprises a binding belt 41, the surface of the plug-in part 2 is bound with the binding belt 41, and one end of the binding belt 41 is fixedly connected with a headrest main body 42, and the headrest main body 42 can be conveniently bound on the surface of the car seat 1 and the headrest 3 through the binding belt 41.
[0027] Further, referring to Figure 3 And Figure 4 It can be known that the first reel 52 and the second reel 53 are both installed in the storage frame 51 through bearings, and the end of the second reel 53 penetrates through the storage frame 51, the end of the second reel 53 is fixedly connected with a limiting slider 55, and the first reel 52 can be conveniently driven to rotate through the second reel 53.
[0028] Further, referring to Figure 3 And Figure 4 It can be known that the surfaces of the first reel 52 and the second reel 53 are both symmetrically sleeved with two synchronous gears 54, the synchronous gears 54 sleeved on the surfaces of the first reel 52 and the second reel 53 are mutually engaged, and the first reel 52 and the second reel 53 can be synchronously rotated through the synchronous gears 54.
[0029] Further, referring to Figure 3 And Figure 4It can be known that the limiting mechanism 6 includes a reset spring 61, the end of the second reel 53 is welded with one end of the reset spring 61, and the other end of the reset spring 61 is welded with a sleeve rod 62, through the elastic force of the reset spring 61 itself, the sleeve rod 62 can be conveniently reset, the surface of the sleeve rod 62 is fixedly connected with a driving rod 63, and the end of the driving rod 63 is fixedly connected with a plug-in column 64 below.
[0030] Further, referring to Figure 3 And Figure 4 It can be known that the inner wall size of the sleeve rod 62 is matched with the surface size of the second reel 53, the inner wall of the sleeve rod 62 is provided with a sliding groove matched with the limiting sliding block 55, through the movement of the sleeve rod 62 along the surface of the second reel 53, the limiting sliding block 55 can slide along the sliding groove, the sleeve rod 62 is limited and guided, and meanwhile, when the sleeve rod 62 rotates, the second reel 53 can be driven to rotate through the limiting sliding block 55.
[0031] Further, referring to Figure 3 And Figure 4 It can be known that the plug-in column 64 is in a cylindrical shape, a plurality of groups of insertion holes arranged in a ring shape are formed in the upper surface of the accommodating frame 51 and matched with the plug-in column 64, and the sleeve rod 62 can be conveniently limited through the plug-in column 64 inserted in the insertion hole.
[0032] Working principle: when the utility model is used, when the automobile seat 1 is used, according to the attached Figure 1 , the attached Figure 2 , the attached Figure 3 and the attached Figure 4 , the binding belt 41 is sleeved on the surface of the plug-in part 2, at this time, the sleeve rod 62 is pulled, the driving rod 63 drives the plug-in column 64 to move away from the surface of the accommodating frame 51, the reset spring 61 is conveniently in a stretched state, so that when the sleeve rod 62 rotates, the second reel 53 can rotate in the accommodating frame 51, the first reel 52 and the second reel 53 can be synchronously rotated through the synchronous gear 54, the binding belt 41 is conveniently wound and unwound, the length tightness of the binding belt 41 is conveniently adjusted, and after the binding belt 41 is adjusted, the sleeve rod 62 is loosened, through the elastic force of the reset spring 61 itself, the sleeve rod 62 drives the driving rod 63 and the plug-in column 64 to reset, and the plug-in column 64 is inserted in the accommodating frame 51.
[0033] The above is all the working principles of the utility model.
[0034] In the utility model, the mounting mode, the connection mode or the setting mode of all the components described above are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-owned technologies, as long as the beneficial effects can be achieved, implementation can be carried out, therefore, no more description is made.
[0035] The above embodiment is a preferred embodiment of the present application, but the embodiment of the present application is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the present application should be an equivalent replacement mode, which is included in the protection scope of the present application.
[0036] In the present application, under the condition of no opposite description, the orientation words contained in the terms such as "up, down, left, right, front, back, inside, outside and vertical and horizontal" only represent the orientation of the terms in the conventional use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the terms, at the same time, the serial nouns such as "first", "second" and "third" do not represent the specific quantity and order, but are only used for the differentiation of the name, and the terms "include", "contain" or any other variant thereof is intended to cover the non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.
Claims
1. A car seat cover with an adjustable headrest, comprising a car seat (1), characterized in that, The upper part of the automobile seat (1) is provided with a headrest (3) through a joint (2), and the surface of the joint (2) is bound with a headrest assembly (4), the surface of the headrest assembly (4) is provided with a winding mechanism (5), the winding mechanism (5) comprises a receiving frame (51), the receiving frame (51) is provided with a first winding shaft (52) and a second winding shaft (53) through bearings, the surfaces of the first winding shaft (52) and the second winding shaft (53) are both sleeved with synchronous gears (54), and the upper part of the receiving frame (51) is provided with a limiting mechanism (6).
2. The car seat cover with an adjustable headrest according to claim 1, wherein, The headrest assembly (4) comprises a binding belt (41), the surface of the joint (2) is bound with the binding belt (41), and one end of the binding belt (41) is fixedly connected with a headrest body (42).
3. The car seat cover with an adjustable headrest according to claim 1, wherein, The first winding shaft (52) and the second winding shaft (53) are both installed in the receiving frame (51) through bearings, and the end of the second winding shaft (53) penetrates through the receiving frame (51), and the end of the second winding shaft (53) is fixedly connected with a limiting sliding block (55).
4. The car seat cover with an adjustable headrest according to claim 1, wherein, The surfaces of the first winding shaft (52) and the second winding shaft (53) are both symmetrically sleeved with two synchronous gears (54), and the synchronous gears (54) sleeved on the surfaces of the first winding shaft (52) and the second winding shaft (53) are mutually engaged.
5. The car seat cover with an adjustable headrest according to claim 1, wherein, The limiting mechanism (6) comprises a reset spring (61), the end of the second winding shaft (53) is welded with one end of the reset spring (61), the other end of the reset spring (61) is welded with a sleeve rod (62), the surface of the sleeve rod (62) is fixedly connected with a driving rod (63), and the end of the driving rod (63) is fixedly connected with a joint column (64) below.
6. The car seat cover with an adjustable headrest according to claim 5, wherein, The inner wall size of the sleeve rod (62) is matched with the surface size of the second winding shaft (53), and the inner wall of the sleeve rod (62) is provided with a sliding groove matched with the limiting sliding block (55).
7. The car seat cover with an adjustable headrest according to claim 5, wherein, The joint column (64) is in a cylindrical shape, and a plurality of groups of insertion holes arranged in a ring shape are formed in the upper surface of the receiving frame (51) and matched with the joint column (64).