Electric vehicle child safety belt attachment buckle
Patent Information
- Application Number
- CN202522448099.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]然而,在这类玩具车的安全防护设计中,针对儿童乘坐的约束装置长期存在短板,早期产品多依赖家长在旁看护,或仅配备简单的护栏,缺乏专门的安全带系统;即便部分新款车型加装了安全带,其核心的连接扣也多采用低成本的塑料卡扣,设计逻辑沿用成人用品或普通玩具的简易结构,未充分适配儿童群体的特点
通过多方位安全插接固定及快拆机构的设置,由图可知,本实用新型在安全带插扣主体及第一插接固定支座的顶部均插接有竖直插接固定组件,一方面,两个竖直插接固定组件能够将儿童的双肩通过绑带进行一次固定,另一方面,通过绑带固定后,在通车剧烈刹车急停时绑带能够牢牢将儿童固定在座椅的表面,防止儿童掉落受伤的问题,且竖直插接固定组件在固定插接在竖直辅助插接组件内部时,在竖直辅助插接组件的中部贯穿设置有弹性快拆组件,通过人工按压外端的快拆按钮将内部的安全卡扣顶杆进行内缩,进而将卡接的钢制固定插接支杆进行快速弹出,实现快速拆卸的功能。
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Figure CN224739532U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of child vehicle safety buckle technology, and in particular to electric vehicle child safety belt connecting buckle. Background Technology
[0002] With the growth of market demand, the sales of toy trucks have been increasing year by year. The product range has also been upgraded from simple gliding models to electric models with motors and variable speeds, which have improved the driving speed and range of movement. However, with the increase in the speed and range of electric toy trucks, the safety risks for children riding in them have also increased. According to market feedback, there are frequent cases of children falling off due to vehicle bumps and sudden braking. To ensure children's safety, equipping them with high-strength, easy-to-operate child safety belt buckles has become an industry consensus. These buckles not only effectively secure children's bodies and prevent accidental falls, but also, through materials and buckle designs that meet safety standards, build a crucial safety barrier for children's outdoor play experience.
[0003] However, the safety design of these toy cars has long been lacking in restraint devices for children. Early products often relied on parental supervision or were only equipped with simple guardrails, lacking a dedicated seat belt system. Even in some newer models that have added seat belts, the core connecting buckles are mostly low-cost plastic buckles, and the design logic follows the simple structure of adult products or ordinary toys, failing to fully adapt to the characteristics of children.
[0004] Therefore, we provide electric vehicle child seat belt connectors to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a child safety belt fastener for electric vehicles, thereby solving the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a child safety belt connector for electric vehicles, comprising a safety belt buckle body and a multi-directional safety insertion and quick-release mechanism, wherein a multi-directional safety insertion and quick-release mechanism is provided on one side of the safety belt buckle body; The multi-directional safety plug-in fixing and quick-release mechanism includes a main plug-in safety fixing component, a vertical auxiliary plug-in component, a vertical plug-in fixing component, and an elastic quick-release component. The main plug-in safety fixing component is provided on one side of the seat belt buckle body, the vertical auxiliary plug-in component is provided on the inner side of the seat belt buckle body, the vertical plug-in fixing component is provided on the upper side of the seat belt buckle body, and the elastic quick-release component is provided on the outer side of the seat belt buckle body.
[0007] Preferably, the main plug-in safety fixing component includes a first plug-in fixing support and a movable plug-in buckle. The first plug-in fixing support is provided on one side of the seat belt buckle body, and the first plug-in fixing support is plugged and fixed to the seat belt buckle body through the movable plug-in buckle fixedly connected on one side.
[0008] Preferably, the vertical auxiliary insertion assembly includes a ring-shaped auxiliary insertion groove and a snap-fit fastener, the inner side of the seat belt buckle body is threadedly connected to the right ring-shaped auxiliary insertion groove, and the inner side of the ring-shaped auxiliary insertion groove is fixedly connected to the snap-fit fastener.
[0009] Preferably, the vertical insertion fixing assembly includes a second insertion fixing support, a seat belt sleeve rod, and a steel fixing insertion support rod. The second insertion fixing support is inserted into the upper side of the seat belt buckle body, the seat belt sleeve rod is fixedly connected to the top of the second insertion fixing support, and the steel fixing insertion support rod is fixedly connected to the bottom of the second insertion fixing support.
[0010] Preferably, the elastic quick-release assembly includes a sleeve-fixed base, a buffer elastic support rod, a quick-release button, and a safety buckle top rod. The sleeve-fixed base is sleeved and fixed to the outer side of the seat belt buckle body. The buffer elastic support rod is fixedly connected to one side of the sleeve-fixed base. The quick-release button is fixedly connected to the safety buckle top rod through the sleeve-fixed base.
[0011] Compared with the prior art, the beneficial effects of this utility model are: As shown in the figure, this utility model features a multi-directional safety plug-in fixing and quick-release mechanism. Vertical plug-in fixing components are inserted into the top of both the seatbelt buckle body and the first plug-in fixing support. On one hand, the two vertical plug-in fixing components can secure the child's shoulders with the straps. On the other hand, after being secured with the straps, the straps can firmly fix the child to the seat surface during sudden braking and stopping, preventing the child from falling and getting injured. Furthermore, when the vertical plug-in fixing components are fixedly inserted into the vertical auxiliary plug-in components, an elastic quick-release component is installed through the middle of the vertical auxiliary plug-in components. By manually pressing the quick-release button at the outer end, the internal safety buckle top rod is retracted, thereby quickly popping out the locked steel fixing plug-in support rod, achieving a quick-release function. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model; Figure 2 This is a front view of the overall appearance and a schematic diagram of the disassembled structure of this utility model; Figure 3 This is a schematic diagram of the overall appearance of the present invention, including the left side interior and the disassembled structure. Figure 4 For the present utility model Figure 3 A magnified structural diagram at point A; The diagram shows the following components: 1. Seatbelt buckle body; 2. Multi-directional safety insertion and quick-release mechanism; 21. Main insertion safety fixing component; 211. First insertion fixing support; 212. Movable insertion buckle; 22. Vertical auxiliary insertion component; 221. Encircling auxiliary insertion groove; 222. Snap-fit fixing buckle; 23. Vertical insertion fixing component; 231. Second insertion fixing support; 232. Seatbelt sleeve rod; 233. Steel fixing insertion support rod; 24. Elastic quick-release component; 241. Sleeve fixing base; 242. Buffer elastic support rod; 243. Quick-release button; 244. Safety buckle top rod. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0014] Please see Figure 1-4 As shown, this utility model provides a technical solution: a child safety belt connector buckle for electric vehicles, including a safety belt buckle body 1 and a multi-directional safety insertion and quick release mechanism 2. The multi-directional safety insertion and quick release mechanism 2 is provided on one side of the safety belt buckle body 1. The multi-directional safety plug-in fixing and quick-release mechanism 2 includes a main plug-in safety fixing component 21, a vertical auxiliary plug-in component 22, a vertical plug-in fixing component 23, and an elastic quick-release component 24. The main plug-in safety fixing component 21 is provided on one side of the seat belt buckle body 1, the vertical auxiliary plug-in component 22 is provided on the inner side of the seat belt buckle body 1, the vertical plug-in fixing component 23 is provided on the upper side of the seat belt buckle body 1, and the elastic quick-release component 24 is provided on the outer side of the seat belt buckle body 1.
[0015] Furthermore, the main plug-in safety fixing component 21 includes a first plug-in fixing support 211 and a movable plug-in buckle 212. The first plug-in fixing support 211 is provided on one side of the seat belt buckle body 1, and the first plug-in fixing support 211 is plugged and fixed to the seat belt buckle body 1 through the movable plug-in buckle 212 fixedly connected on one side.
[0016] Furthermore, the vertical auxiliary insertion assembly 22 includes an encircling auxiliary insertion groove 221 and a snap-fit fixing buckle 222. The inner side of the seat belt buckle body 1 is threadedly connected to the right encircling auxiliary insertion groove 221, and the inner side of the encircling auxiliary insertion groove 221 is fixedly connected to the snap-fit fixing buckle 222.
[0017] Furthermore, the vertical insertion and fixing assembly 23 includes a second insertion and fixing support 231, a seat belt sleeve 232, and a steel fixing insertion and fixing support 233. The second insertion and fixing support 231 is inserted into the upper side of the seat belt buckle body 1. The seat belt sleeve 232 is fixedly connected to the top of the second insertion and fixing support 231, and the steel fixing insertion and fixing support 233 is fixedly connected to the bottom of the second insertion and fixing support 231. Figure 4 It can be seen that the entire vertical insertion fixing assembly 23 is inserted and fixed to the circumferential auxiliary insertion groove 221 inside the vertical auxiliary insertion assembly 22 through the internal steel fixing insertion support rod 233, and the top safety belt sleeve 232 can limit and fix the child's shoulders through the safety belt.
[0018] Furthermore, the elastic quick-release component 24 includes a sleeve-fixed base 241, a buffer elastic support rod 242, a quick-release button 243, and a safety buckle top rod 244. The sleeve-fixed base 241 is sleeved and fixedly connected to the outer side of the seat belt buckle body 1. The buffer elastic support rod 242 is fixedly connected to one side of the sleeve-fixed base 241. The quick-release button 243 is fixedly connected to one side of the buffer elastic support rod 242. The quick-release button 243 passes through the sleeve-fixed base 241 and is fixedly connected to the safety buckle top rod 244. The elastic quick-release component 24 is installed through the middle of the vertical auxiliary insertion component 22. By manually pressing the quick-release button 243 at the outer end, the internal safety buckle top rod 244 is retracted, thereby quickly popping out the clamped steel fixed insertion support rod 233, realizing the function of quick disassembly.
[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A child safety belt buckle for electric vehicles, comprising a safety belt buckle body (1) and a multi-directional safety insertion and quick-release mechanism (2), characterized in that: The seat belt buckle body (1) is provided with a multi-directional safety plug-in fixing and quick-release mechanism (2) on one side. The multi-directional safety plug-in fixing and quick-release mechanism (2) includes a main plug-in safety fixing component (21), a vertical auxiliary plug-in component (22), a vertical plug-in fixing component (23), and an elastic quick-release component (24). The main plug-in safety fixing component (21) is provided on one side of the seat belt buckle body (1), the vertical auxiliary plug-in component (22) is provided on the inner side of the seat belt buckle body (1), the vertical plug-in fixing component (23) is provided on the upper side of the seat belt buckle body (1), and the elastic quick-release component (24) is provided on the outer side of the seat belt buckle body (1).
2. The electric vehicle child safety belt connecting buckle according to claim 1, characterized in that, The main plug-in safety fixing component (21) includes a first plug-in fixing support (211) and a movable plug-in buckle (212). The first plug-in fixing support (211) is provided on one side of the seat belt buckle body (1). The first plug-in fixing support (211) is plugged and fixed to the seat belt buckle body (1) through the movable plug-in buckle (212) fixedly connected on one side.
3. The electric vehicle child seat belt connector of claim 1, wherein, The vertical auxiliary plug assembly (22) includes an encircling auxiliary plug groove (221) and a snap-fit fastener (222). The inner side of the seat belt buckle body (1) is threadedly connected to the right encircling auxiliary plug groove (221), and the inner side of the encircling auxiliary plug groove (221) is fixedly connected to the snap-fit fastener (222).
4. The electric vehicle child seat belt connector of claim 1, wherein, The vertical insertion fixing assembly (23) includes a second insertion fixing support (231), a seat belt sleeve (232), and a steel fixing insertion support (233). The second insertion fixing support (231) is inserted into the upper side of the seat belt buckle body (1). The seat belt sleeve (232) is fixedly connected to the top of the second insertion fixing support (231), and the steel fixing insertion support (233) is fixedly connected to the bottom of the second insertion fixing support (231).
5. The electric vehicle child safety belt connecting buckle according to claim 1, characterized in that, The elastic quick-release assembly (24) includes a socket fixing base (241), a buffer elastic support rod (242), a quick-release button (243), and a safety buckle top rod (244). The socket fixing base (241) is fixedly connected to the outer side of the seat belt buckle body (1). The buffer elastic support rod (242) is fixedly connected to one side of the socket fixing base (241). The quick-release button (243) is fixedly connected to one side of the buffer elastic support rod (242). The quick-release button (243) is fixedly connected to the safety buckle top rod (244) through the socket fixing base (241).