Support structure of child seat

By designing limiting and resetting components for the child seat bracket structure, the problem of difficult bracket operation in confined spaces was solved, enabling rapid installation and stable fixation, and improving the flexibility and stability of the bracket.

CN223702359UActive Publication Date: 2025-12-23NINGBO YOUYING BABY PROD CO LTD
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Patent Information

Application Number
CN202520265789.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-23
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing child seat brackets are difficult to operate in confined spaces and have a complicated installation process, which is especially inconvenient when there are people or items in the back seat.

Method used

A child seat support structure was designed, which uses limiting components and resetting components. The support frame can be flexibly folded and unfolded through connecting shafts, torsion springs and sliding grooves, simplifying the operation process, and the structural stability is improved through elastic elements and levers.

Benefits of technology

It enables rapid installation and secure fixation of the bracket in confined spaces, simplifies the operation process, improves the flexibility and stability of the equipment, and reduces shaking and loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a support structure of a child seat, which belongs to the technical field of child seats and comprises a support, a seat body is arranged on the support, a groove is arranged below the support, a first support frame and a second support frame are arranged in the groove, and a torsion spring is arranged between the first support frame and the second support frame for folding and storage. A limiting assembly is arranged in the groove and used for limiting the first supporting frame and the second supporting frame, and reset assemblies are arranged on the first supporting frame and the second supporting frame and used for relieving limiting of the limiting assembly. The first supporting frame and the second supporting frame are limited through the protruding blocks in the limiting assemblies, space is saved, certain flexibility is achieved, and adjustment and optimization can be conducted according to different use requirements and space limitation. By means of the reset assembly, a user can easily release limiting of the second supporting frame, inconvenience of operation in a narrow space is avoided, the user can rapidly unfold the second supporting frame for supporting, the operation process is simplified, and the flexibility and practicability of the device are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to children's seat technical field especially, relate to a support structure of children's seat. BACKGROUND

[0002] Children's seat is the seat designed specially for children, aims at providing safe, comfortable and in line with the riding experience of children's body characteristics. Install on passenger car, with rear seat fixed, used for protecting children safety in the process of vehicle driving. According to the different use mode and age stage, children's safety seat can be divided into baby safety seat and children's safety seat, and wading and sitting two types.

[0003] When needing the seat to present sitting and stable state, the support installed at the bottom needs to be fixed with rear seat or other fixed parts. The user needs to place the seat on the rear seat of the vehicle and open the support to fix, because the rear space in the vehicle is small, the user is more inconvenient in the process of opening the support, especially when someone is riding on the rear seat or there are articles, opening the support can be hindered, resulting in that the installation process becomes difficult. It can become difficult to operate the switch and adjusting device of the support in the narrow space, and more time and effort are needed to complete the installation. SUMMARY

[0004] The utility model discloses a support structure of children's seat to solve the problem raised in the above background technology.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A support structure of children's seat, comprising: support, the support is provided with seat body, the recess is set up in the lower of support, the support frame one and support frame two are set up in the recess, the support frame one and support frame two are movably connected, the recess is provided with the limit component for the limit of support frame one and support frame two, the support frame one and support frame two are provided with reset component for the release of limit component's limit.

[0007] Preferably, the support frame one is located in the recess, the support frame one and support frame two are provided with connecting shaft in the middle, the support frame one and support frame two are rotatably connected through connecting shaft, the connecting shaft is provided with torsional spring.

[0008] Preferably, the end of support frame one is perpendicular surrounding, the support frame two is perpendicular to the support frame one under the restriction of torsional spring and support frame one.

[0009] Preferably, the groove is symmetrically provided with a sliding groove, the sliding groove is symmetrically provided with a fixed shaft, the fixed shaft is fixedly connected with the support frame one, and the support frame one is horizontally slidably arranged in the groove.

[0010] Preferably, the limiting component comprises a fixed block one and a protruding block, the fixed block one is fixedly arranged in the groove, and the protruding block is symmetrically arranged on the fixed block away from the groove.

[0011] Preferably, the reset component comprises a fixed block two, the fixed block two is fixedly arranged on the support frame two, and a limiting column is fixedly arranged on the support frame two.

[0012] Preferably, the limiting column is sleeved with an elastic element one, the other end of the elastic element one is located in the inner cavity of the fixed block two, and the elastic element one is provided with a pressing block on the outer surface of the limiting column.

[0013] Preferably, the reset component further comprises a pressing block, the pressing block is rotatably connected to the support frame two on one side of the fixed block two, and the pressing block is fixedly connected with the pressing block.

[0014] Preferably, the support frame two is provided with a through groove, and the sliding block is slidably arranged in the through groove.

[0015] Preferably, the sliding block is slidably arranged on one side of the support frame two, and the sliding block is provided with an elastic element two.

[0016] Compared with the prior art, the utility model has the advantages of saving space, being flexible, being adjustable and optimized according to different use requirements and space limitations, being firmly connected together by the connecting shaft in the unfolded state, and providing stable support for the seat.

[0017] The user can easily release the limiting of the support frame two through the limiting component, avoid the inconvenience of operation in a small space, quickly unfold the support frame two and support, simplify the operation process, and improve the flexibility and practicality of the equipment.

[0018] The user can easily release the limiting of the support frame two through the limiting component, avoid the inconvenience of operation in a small space, quickly unfold the support frame two and support, simplify the operation process, and improve the flexibility and practicality of the equipment.

[0019] The elastic element one is provided with a pressing block, the pressing block is pressed to make the support frame two and the protruding block on the fixed block one closely fit, the stability of the storage component is increased, the gap between structures is reduced, the shaking or loosening phenomenon caused by the gap is prevented, and the stability of the overall structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 It is a whole structure schematic view of the present application.

[0022] Figure 2 It is another view structure schematic view of the whole of the present application.

[0023] Figure 3 It is a local mechanism structure schematic view of the present application.

[0024] Figure 4 It is a structure schematic view of the present application.

[0025] Figure 5 It is a local mechanism structure schematic view of the present application.

[0026] Figure number explanation: 1, support; 2, seat body; 3, groove; 4, support frame one; 5, support frame two; 6, sliding groove; 7, connecting shaft; 8, fixed shaft; 9, torsional spring; 10, fixed block one; 11, protruding block; 12, fixed block two; 13, pressing block; 14, limiting column; 15, elastic piece one; 16, push block; 17, through slot; 18, sliding block; 19, elastic piece two. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below with reference to the drawings.

[0028] The following description is provided to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles defined in the following description can be used in other embodiments, modifications, improvements, equivalent schemes and other technical solutions without departing from the spirit and scope of the present application.

[0029] Those skilled in the art should understand that in the disclosure of the utility model, the orientation or position indicated by the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position shown in the drawings, which is only for the convenience of the simplified description of the utility model and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore the above terms cannot be understood as a limitation on the utility model.

[0030] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number. Embodiments

[0031] Please refer to Figures 1-5 A support structure of a child seat comprises a support base 1, a seat body 2 is arranged on the support base 1, the support base 1 is the supporting base of the whole seat, the seat body 2 is arranged above the support base 1 for children to sit on. A groove 3 is arranged below the support base 1, a support frame one 4 and a support frame two 5 are arranged in the groove 3, a torsional spring 9 is arranged between the support frame one 4 and the support frame two 5 for folding storage, the two support frames are the main supporting components of the seat, they are connected through the torsional spring 9 and can realize the folding storage function, which is convenient for carrying and storing. A limiting assembly is arranged in the groove 3 for limiting the support frame one 4 and the support frame two 5, when the support frame is folded, it can be limited in the groove 3, the occupied space is saved, a reset assembly is arranged on the support frame one 4 and the support frame two 5 for releasing the limiting of the limiting assembly, when the seat body 2 needs to be placed in a fixed position for fixing, the support frame one 4 and the support frame two 5 can be opened through the reset assembly, and the support frame two 5 is used as the fixed base and is fixed on the rear row of the seat or other parts that can be fixed.

[0032] The support frame one 4 is located in the groove 3, a connecting shaft 7 is arranged in the middle of the support frame one 4 and the support frame two 5, and the support frame one 4 and the support frame two 5 are rotationally connected through the connecting shaft 7. Through the rotation of the support frame one 4 and the support frame two 5 around the connecting shaft 7, the support frame at the bottom of the seat body 2 can be easily folded and stored, which is convenient for carrying and storing. In the unfolded state, the support frame one 4 and the support frame two 5 are firmly connected together through the connecting shaft 7 and jointly provide stable support force for the seat. The design of the connecting shaft 7 makes the folding and unfolding of the support frame one 4 and the support frame two 5 simple and fast, and the user only needs to push or pull gently to realize it.

[0033] It should be noted that the end of the support frame 4 is vertically surrounded, increasing the connection area with other parts of the seat, improving the stability and carrying capacity of the structure. The support frame 2 5 is vertically arranged under the restriction of the torsion spring 9 and the support frame 1 4, and forms a right angle in the unfolded state to provide a stable support surface for the seat. The sliding groove 6 is symmetrically provided in the recess 3, and the fixed shaft 8 is slidably provided in the sliding groove 6, allowing the support frame 1 4 to move in a specific direction in the recess 3. The fixed shaft 8 is fixedly connected with the support frame 1 4, and the support frame 1 4 slides horizontally in the recess 3 through the fixed shaft 8.

[0034] Further, the limiting assembly includes a fixed block 1 0 and a protrusion 1 1. The fixed block 1 0 is fixedly arranged in the recess 3, and the protrusion 1 1 is symmetrically arranged on the fixed block away from the recess 3. When the support frame 2 5 is rotated to one side of the support frame 1 4, the torsion spring 9 is compressed, the support frame 2 5 gradually approaches the support frame 1 4 and is attached to the support frame 1 4. At this time, the support frame 1 4 is pushed in the direction of the sliding groove 6, prompting the support frame 2 5 to penetrate the fixed block 1 0 and be limited by the protrusion 1 1.

[0035] Further, the reset assembly includes a fixed block 2 1 2, which is fixedly arranged on the support frame 2 5. A limiting column 1 4 is fixedly arranged on the inside of the fixed block 2 1 2. An elastic member 1 5 is sleeved on the limiting column 1 4, which can prevent the elastic member 1 5 from deforming. The other end of the elastic member 1 5 is located in the inner cavity of the fixed block 2 1 2, and the outer surface of the elastic member 1 5 located on the limiting column 1 4 is provided with a pressing block 1 6. The reset assembly further includes a pressing block 1 3, which is rotatably connected to one side of the fixed block 2 1 2 on the support frame 2 5. The pressing block 1 3 is fixedly connected with the pressing block 1 6. The pressing block 1 3 is extruded by the elastic member 1 5 and the pressing block 1 6 to make the support frame 2 5 closely attached to the protrusion 1 1 on the fixed block 1 0, increasing the stability of the storage assembly, reducing the gap between structures, preventing shaking or loosening due to the gap, and improving the stability of the overall structure.

[0036] Among them, the support frame 2 5 is provided with a through groove 1 7, and a sliding block 1 8 is slidably arranged in the through groove 1 7. One side of the sliding block 1 8 slides on the support frame 2 5, and the sliding block 1 8 is provided with an elastic member 2 1 9. When the support frame 1 4 and the support frame 2 5 are stored in the recess 3, to prevent the support frame 2 5 from being excessively extruded and stored, when the support frame 2 5 is pushed, the sliding block 1 8 will first touch the groove bottom of the recess 3, the elastic member 1 5 is compressed, and then a buffer force is generated when the support frame 1 4 and the support frame 2 5 are stored, avoiding damage to parts under the action of impact force.

[0037] Need to be added, when the user needs to open the support, just press the support frame two 5 in the groove 3, at this time the elastic piece one 15 is compressed, so that the support frame two 5 lose the limit of the protruding block 11, at this time slide the support frame one 4 and drive the support frame two 5 away from the protruding block 11, when the outer surface of the support frame two 5 and the protruding block 11 not play in the same horizontal plane, release the support frame two 5, under the action of the torsion spring 9, the support frame two 5 open, can be fixed to the support frame two 5 to realize the stability of the seat body 2 on the support 1.

[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that are not specifically enumerated herein. The use of the terms "including" and / or "having" and / or "containing" are used herein to mean "comprising" one of, some or all of the recited elements, components or steps, etc.

[0039] Those skilled in the art will understand that the embodiments of the present application described above and illustrated in the drawings are merely exemplary and not limiting of the present application. The present application is defined by the appended claims. The description of the embodiments of the present application is intended to be illustrative, and not to limit the scope of the present application. As such, the present application is not limited by the illustrative discussions but is only limited by the claims.

Claims

1. A support structure for a child car seat, characterized in that, include: A support (1) is provided on the support (1), and a seat body (2) is provided on the support (1). A groove (3) is provided below the support (1). A support frame one (4) and a support frame two (5) are provided in the groove (3). The support frame one (4) and the support frame two (5) are movably connected. A limiting component is provided in the groove (3) for limiting the support frame one (4) and the support frame two (5). A reset component is provided on the support frame one (4) and the support frame two (5) for releasing the limiting component.

2. The bracket structure of a child seat according to claim 1, characterized in that: The first support frame (4) is located in the groove (3). The first support frame (4) and the second support frame (5) are connected by a connecting shaft (7). The first support frame (4) and the second support frame (5) are rotatably connected by the connecting shaft (7). A torsion spring (9) is sleeved on the connecting shaft (7).

3. The bracket structure of a child seat according to claim 2, characterized in that: The end of the first support frame (4) is vertically enclosed, and the second support frame (5) is set vertically to the first support frame (4) under the restraint of the torsion spring (9) and the first support frame (4).

4. The bracket structure of a child seat according to claim 3, characterized in that: The groove (3) is symmetrically provided with sliding grooves (6), and each sliding groove (6) is provided with a fixed shaft (8). The fixed shaft (8) is fixedly connected to the support frame (4), and the support frame (4) slides horizontally in the groove (3) through the fixed shaft (8).

5. The bracket structure of a child seat according to claim 4, characterized in that: The limiting component includes a fixing block (10) and a protrusion (11). The fixing block (10) is fixedly disposed in the groove (3), and the protrusion (11) is symmetrically disposed on the side of the fixing block away from the groove (3).

6. The bracket structure of a child seat according to claim 5, characterized in that: The reset assembly includes a second fixing block (12), which is fixedly mounted on a second support frame (5). A limit post (14) is fixedly mounted inside the second fixing block (12) on the second support frame (5).

7. The bracket structure of a child seat according to claim 6, characterized in that: The limiting post (14) is fitted with an elastic element (15), the other end of which is located in the inner cavity of the fixing block (12). The elastic element (15) is provided with a paddle (16) on the outer surface of the limiting post (14).

8. The bracket structure of a child seat according to claim 7, characterized in that: The reset assembly also includes a pressing block (13), which is rotatably connected to the support frame (5) and located on one side of the fixing block (12). The pressing block (13) is fixedly connected to the toggle block (16).

9. The bracket structure of a child seat according to claim 8, characterized in that: A through groove (17) is provided through the second support frame (5), and a slider (18) is slidably provided in the through groove (17).

10. The bracket structure of a child seat according to claim 9, characterized in that: The slider (18) slides on one side of the support frame (5), and the slider (18) is provided with an elastic element (19).