Child seat backrest
By setting an elastic vibration damper between the child seat backrest and the connecting support plate, and using a rotatable connected back plate to adjust the angle, the problem of the child seat vibrating on bumpy roads affecting riding comfort is solved, and better vibration damping effect and comfort are achieved.
Patent Information
- Application Number
- CN202423163918.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
When existing child seats are used on bumpy roads, vibration affects riding comfort, especially causing crying for infants and young children. Therefore, the vibration reduction performance needs to be improved.
An elastic vibration damping member is set between the child seat back and the connecting support plate, and the first back plate and the second back plate that are rotatably connected automatically adjust the angle according to the curve of the child's back to provide more fitting support and enhance the vibration reduction effect.
It effectively buffers the vibration force transmitted from the frame, improves riding comfort, ensures children maintain a comfortable sitting position on bumpy roads, and enhances the overall safety and durability of the seat.
Smart Images

Figure CN223478870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of child car seat technology, and in particular to a child car seat backrest. Background Technology
[0002] Child car seats typically reduce the impact of movement by limiting the child's body motion. During daily use, uneven road surfaces cause vibrations in the vehicle, which are transmitted to the child's body through the frame and seat, causing excessive vibration. Excessive vibration can affect a child's comfort and easily cause crying in infants and toddlers. Therefore, the shock absorption performance of strollers is receiving increasing attention. Consequently, a child car seat backrest with a vibration-damping structure is needed to improve comfort when using a child car seat. Utility Model Content
[0003] This invention provides a child seat backrest that can improve comfort when using a child seat.
[0004] To solve the above-mentioned technical problems, this utility model provides a child seat backrest, characterized in that it includes:
[0005] Connecting support plate;
[0006] The backrest has a plurality of elastic damping elements provided between it and the connecting support plate. One end of each elastic damping element is connected to the connecting support plate, and the other end is connected to the backrest. The backrest includes a first back plate and a second back plate, which are rotatably connected.
[0007] As a preferred embodiment of the above technical solution, the connecting support plate is provided with a plurality of first connecting parts, the backrest is provided with a plurality of second connecting parts, and the two ends of the elastic damping member are detachably connected to the first connecting parts and the second connecting parts respectively.
[0008] As a preferred embodiment of the above technical solution, the first connecting part is provided with a first bayonet, the second connecting part is provided with a second bayonet, the elastic damping member is a damping spring, and the two ends of the damping spring are detachably connected to the first bayonet and the second bayonet, respectively.
[0009] As a preferred embodiment of the above technical solution, the connecting support plate is provided with a plurality of first limiting rings, the first connecting part is disposed in the first limiting rings, the backrest is provided with a plurality of second limiting rings, the second connecting part is disposed in the second limiting rings, and the two ends of the elastic damping member are respectively located in the first limiting rings and the second limiting rings.
[0010] As a preferred embodiment of the above technical solution, the first connecting part is a first connecting plate, and the first connecting plate is provided with two first bayonets, which are symmetrically distributed on the first connecting plate. The second connecting part is a second connecting plate, and the second connecting plate is provided with two second bayonets, which are symmetrically distributed on the first connecting plate. The two ends of the elastic damping member are respectively inserted into the first bayonets and the second bayonets.
[0011] As a preferred embodiment of the above technical solution, the first connecting part is disposed near the edge of the connecting support plate, and the position of the second connecting part corresponds to the position of the first connecting part.
[0012] As a preferred embodiment of the above technical solution, the connecting support plate is provided with a plurality of support members, the support members extending toward the backrest, and the length of the support members being less than the initial length of the elastic damping member.
[0013] As a preferred embodiment of the above technical solution, a first hinge portion is provided on one side of the first back plate, and a second hinge portion is provided on one side of the second back plate. The first hinge portion and the second hinge portion are hinged together so that the first back plate and the second back plate are rotatably connected.
[0014] This utility model provides a child seat backrest, characterized by comprising: a connecting support plate and a backrest, wherein a plurality of elastic shock-absorbing components are disposed between the backrest and the connecting support plate; the backrest is connected to the seat plate of the child seat through the connecting support components; in use, when the child sits on the seat plate of the child seat, when the stroller moves on a bumpy road, the force on the frame is transmitted to the seat plate and the connecting support plate. The force on the connecting support plate is buffered by the plurality of elastic shock-absorbing components and transmitted to the backrest, thereby achieving a shock-absorbing effect and improving riding comfort. The backrest includes a first back panel and a second back panel, which are rotatably connected. When the child leans against the backrest, he can lean against the connection point of the first back panel and the second back panel. At this time, the first back panel and the second back panel can automatically adjust their angle according to the curve of the child's back, providing a more fitting support, further optimizing the shock-absorbing effect, ensuring that the child can maintain a comfortable sitting posture even on bumpy roads, thereby further improving riding comfort.
[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description
[0016] Figure 1This is a three-dimensional structural diagram of a child seat backrest according to an embodiment of the present utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of a connecting support plate for a child seat backrest in an embodiment of this utility model.
[0018] Figure 3 This is a three-dimensional structural diagram of a child seat backrest according to an embodiment of the present utility model.
[0019] In the figure: 1. Connecting support plate; 2. Backrest; 3. Elastic damping component; 101. First connecting part; 102. First bayonet; 103. First limiting ring; 104. Support component; 201. First back plate; 202. Second back plate; 203. Second connecting part; 204. Second bayonet; 205. Second limiting ring; 206. First hinge part; 207. Second hinge part. Detailed Implementation
[0020] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] See Figures 1 to 3 This utility model embodiment provides a child seat backrest 2, characterized in that it includes:
[0022] Connecting support plate 1;
[0023] The backrest 2 is provided with a plurality of elastic damping members 3 between the backrest 2 and the connecting support plate 1. One end of the elastic damping member 3 is connected to the connecting support plate 1, and the other end of the elastic damping member 3 is connected to the backrest 2. The backrest 2 includes a first back plate 201 and a second back plate 202, and the first back plate 201 and the second back plate 202 are rotatably connected.
[0024] This utility model embodiment provides a child seat backrest 2, characterized in that it includes: a connecting support plate 1 and a backrest 2, with a plurality of elastic damping members 3 disposed between the backrest 2 and the connecting support plate 1; the backrest 2 is connected to the seat plate of the child seat through the connecting support member 104; in use, when the child sits on the seat plate of the child seat, when the stroller moves on a bumpy road, the force on the frame is transmitted to the seat plate and the connecting support plate 1, and the force on the connecting support plate 1 is buffered by the plurality of elastic damping members and transmitted to the backrest 2, thereby achieving a shock absorption effect and improving the comfort of riding. The backrest 2 includes a first back panel 201 and a second back panel 202, which are rotatably connected. When a child leans against the backrest 2, he can rest against the connection between the first back panel 201 and the second back panel 202. At this time, the first back panel 201 and the second back panel 202 can automatically adjust their angles according to the child's back curve, providing more fitting support, further optimizing the vibration reduction effect, and ensuring that the child can maintain a comfortable sitting posture even on bumpy roads, thereby further improving the comfort of riding.
[0025] In a further embodiment of this invention, the connecting support plate 1 is provided with a plurality of first connecting portions 101, the backrest 2 is provided with a plurality of second connecting portions 203, and the two ends of the elastic damping member 3 are detachably connected to the first connecting portions 101 and the second connecting portions 203 respectively.
[0026] In this embodiment, the two ends of the elastic damping member 3 are connected to the connecting support plate 1 and the backrest 2 through the first connecting part 101 and the second connecting part 203, which facilitates installation and disassembly and enhances assembly convenience.
[0027] In a further embodiment of this invention, the first connecting part 101 is provided with a first bayonet 102, the second connecting part 203 is provided with a second bayonet 204, the elastic damping member 3 is a damping spring, and the two ends of the damping spring are detachably connected to the first bayonet 102 and the second bayonet 204 respectively.
[0028] In this embodiment, the two ends of the damping spring pass through the first latch 102 and the second latch 204, so that the damping spring is tightly fixed to the connecting support plate 1 and the backrest 2, ensuring a long-lasting and stable damping effect. This also prevents the damping spring from detaching from the connecting support plate 1 and the backrest 2 due to vibration during use, thereby improving the overall safety and durability of the seat and ensuring the safety of children.
[0029] In a further embodiment of this invention, the connecting support plate 1 is provided with a plurality of first limiting rings 103, the first connecting part 101 is disposed in the first limiting ring 103, the backrest 2 is provided with a plurality of second limiting rings 205, the second connecting part 203 is disposed in the second limiting ring 205, and the two ends of the elastic damping member 3 are respectively located in the first limiting ring 103 and the second limiting ring 205.
[0030] In this embodiment, the first connecting part 101 is disposed in the first limiting ring 103, and the second connecting part 203 is disposed in the second limiting ring 205. The two ends of the elastic damping member 3 are respectively located in the first limiting ring 103 and the second limiting ring 205, which effectively prevents the damping spring from shifting during severe vibration, and also prevents the damping spring from detaching from the connecting support plate 1 and the backrest 2, further enhancing the stability of the seat structure and ensuring that the child seat can provide stable support and a comfortable riding experience under any road conditions, thus extending its service life.
[0031] In a further embodiment of this invention, the first connecting part 101 is a first connecting plate, and the first connecting plate is provided with two first bayonet slots 102, which are symmetrically distributed on the first connecting plate. The second connecting part 203 is a second connecting plate, and the second connecting plate is provided with two second bayonet slots 204, which are symmetrically distributed on the first connecting plate. The two ends of the elastic damping member 3 are respectively inserted into the first bayonet slots 102 and the second bayonet slots 204.
[0032] In this embodiment, the first connecting part 101 is a first connecting plate, and the second connecting part 203 is a second connecting plate. During assembly, the two ends of the damping spring can be inserted into the first latch 102 and the second latch 204 respectively, then the first connecting plate is fixed to the connecting support plate 1, and finally the second connecting plate is fixed to the backrest 2, ensuring a firm connection, simple operation, and improved installation efficiency. This design not only simplifies the installation process but also significantly reduces maintenance costs. The two first latches 102 are symmetrically distributed on the first connecting plate, and the two second latches 204 are symmetrically distributed on the second connecting plate. The two sides of the ends of the elastic damping member 3 are evenly stressed, effectively dispersing vibration impact, further optimizing the damping effect, ensuring that the child seat remains stable under various road conditions, and improving riding comfort.
[0033] In a further embodiment of this invention, the first connecting portion 101 is disposed near the edge of the connecting support plate 1, and the position of the second connecting portion 203 corresponds to the position of the first connecting portion 101.
[0034] In this embodiment, the first connecting portion 101 is located near the edge of the connecting support plate 1, and the second connecting portion 203 corresponds to it, ensuring balanced force at the connection point, enhancing the overall structural stability, preventing damage caused by excessive local force, and further improving the safety and durability of the seat. It can also reduce the vibration amplitude on the outer side of the back panel, further improving the vibration damping effect, thereby enhancing seating comfort.
[0035] In a further embodiment of this invention, the connecting support plate 1 is provided with a plurality of support members 104, the support members 104 extend toward the backrest 2, and the length of the support members 104 is less than the initial length of the elastic damping member 3.
[0036] In this embodiment, a plurality of support members 104 are provided on the connecting support plate 1. The support members 104 are located between the connecting support plate 1 and the backrest 2. The length of the support members 104 is less than the initial length of the elastic damping member 3, so as to ensure that the elastic damping member 3 can still provide effective support in the compressed state, prevent excessive deformation, maintain the stability of the seat structure, and further improve the safety and comfort of riding.
[0037] In a further embodiment of this invention, a first hinge portion 206 is provided on one side of the first back plate 201, and a second hinge portion 207 is provided on one side of the second back plate 202. The first hinge portion 206 and the second hinge portion 207 are hinged together so that the first back plate 201 and the second back plate 202 are rotatably connected.
[0038] In this embodiment, the first hinge portion 206 and the second hinge portion 207 are hinged to allow the first back plate 201 and the second back plate 202 to be rotatably connected. When a child leans against the backrest 2, he can lean against the hinge of the first back plate 201 and the second back plate 202. At this time, the first back plate 201 and the second back plate 202 can automatically adjust their angles according to the curve of the child's back, providing a more fitting support, further optimizing the vibration reduction effect, and ensuring that the child can maintain a comfortable sitting posture even on bumpy roads, thereby further improving the comfort of riding.
[0039] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0041] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A child seat backrest, characterized in that, include: Connecting support plate; The backrest has a plurality of elastic damping elements provided between it and the connecting support plate. One end of each elastic damping element is connected to the connecting support plate, and the other end is connected to the backrest. The backrest includes a first back plate and a second back plate, which are rotatably connected.
2. The child seat backrest according to claim 1, characterized in that, The connecting support plate is provided with a plurality of first connecting parts, and the backrest is provided with a plurality of second connecting parts. The two ends of the elastic damping member are detachably connected to the first connecting parts and the second connecting parts, respectively.
3. The child seat backrest according to claim 2, characterized in that, The first connecting part is provided with a first bayonet, the second connecting part is provided with a second bayonet, the elastic damping member is a damping spring, and the two ends of the damping spring are detachably connected to the first bayonet and the second bayonet respectively.
4. The child seat backrest according to claim 3, characterized in that, The connecting support plate is provided with a plurality of first limiting rings, and the first connecting part is disposed in the first limiting ring. The backrest is provided with a plurality of second limiting rings, and the second connecting part is disposed in the second limiting ring. The two ends of the elastic damping member are respectively located in the first limiting ring and the second limiting ring.
5. The child seat backrest according to claim 4, characterized in that, The first connecting part is a first connecting plate, and the first connecting plate is provided with two first bayonets, which are symmetrically distributed on the first connecting plate. The second connecting part is a second connecting plate, and the second connecting plate is provided with two second bayonets, which are symmetrically distributed on the first connecting plate. The two ends of the elastic damping member are respectively inserted into the first bayonets and the second bayonets.
6. The child seat backrest according to claim 5, characterized in that, The first connecting part is located near the edge of the connecting support plate, and the position of the second connecting part corresponds to the position of the first connecting part.
7. The child seat backrest according to claim 1, characterized in that, The connecting support plate is provided with a plurality of support members, which extend toward the backrest and the length of the support members is less than the initial length of the elastic damping member.
8. The child seat backrest according to claim 1, characterized in that, The first back plate has a first hinge portion on one side, and the second back plate has a second hinge portion on one side. The first hinge portion and the second hinge portion are hinged together so that the first back plate and the second back plate are rotatably connected.