A child's walker

Abstract

The utility model relates to a scooter technical field especially relates to a children's scooter, including car body, forecarriage, rear carriage, front wheel, rear wheel, first connecting component, second connecting component and third connecting component, and forecarriage is rotatively connected in car body through first connecting component, and rear carriage is provided with two, and two rear carriages are fixed in car body through second connecting component respectively, and front wheel is rotatively connected in forecarriage through third connecting component, and rear wheel is rotatively connected between two rear carriages through third connecting component, the utility model discloses that forecarriage is rotatively connected with car body through first connecting component, and front wheel is rotatively connected with forecarriage through third connecting component, makes the front wheel flexible rotation, and the children's control children's scooter steering is convenient. Two rear carriages are fixed in car body through second connecting component respectively, and rear wheel is rotatively connected between two rear carriages through third connecting component, and the stability of rear structure is strengthened, and the sliding safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mobility scooters, and in particular to a children's mobility scooter. Background Technology

[0002] In the existing children's mobility scooter market, traditional models include scooters, which have a relatively simple structure. Most of these scooters lack sufficient front wheel steering flexibility, making it difficult for children to precisely control their direction. When encountering obstacles or needing to change course, they are difficult to operate, increasing the risk of collisions and other dangerous situations, causing inconvenience and safety hazards for children.

[0003] Meanwhile, the rear structure lacks stability. During gliding, the connection between the rear wheel and the frame is not secure enough, making it prone to wobbling and affecting the smoothness of gliding. This reduces the child's experience and safety when using this type of toy. Therefore, developing a children's mobility scooter with flexible steering and a stable structure is of significant practical importance. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a children's mobility scooter. The front frame is rotatably connected to the vehicle body via a first connecting component, and the front wheel is rotatably connected to the front frame via a third connecting component, allowing the front wheel to rotate freely and facilitating child control and steering. Two rear frames are respectively fixed to the vehicle body via second connecting components, and the rear wheels are rotatably connected between the two rear frames via a third connecting component, enhancing the stability of the rear structure and ensuring safe gliding.

[0005] To achieve the above objectives, this utility model provides a children's mobility scooter, comprising a frame, a front frame, a rear frame, a front wheel, a rear wheel, a first connecting assembly, a second connecting assembly, and a third connecting assembly.

[0006] The front frame is rotatably connected to the vehicle body via the first connecting assembly;

[0007] Two rear frames are provided, and the two rear frames are respectively fixed to the vehicle body by the second connecting component;

[0008] The front wheel is rotatably connected to the front frame via the third connecting assembly;

[0009] The rear wheel is rotatably connected between the two rear frames via the third connecting assembly.

[0010] Preferably, both the vehicle body and the front frame are provided with a first limiting hole;

[0011] The first connecting assembly includes a steering shaft and a first fixing nut, wherein the steering shaft passes through the first limiting hole;

[0012] There are two first fixing nuts, which are respectively fixed to both ends of the steering shaft and abut against the surface of the front frame, in order to restrict the steering shaft to remain within the first limiting hole.

[0013] Preferably, a steering limit block is provided at the first limiting hole of the vehicle body to limit the rotation amplitude of the front frame, and a steering limit groove that cooperates with the steering limit block is provided at the first limiting hole of the front frame.

[0014] Preferably, the steering limit block is provided with a shaft cover, and the shaft cover is provided with a bushing that extends into the first limiting hole.

[0015] Preferably, both the rear frame and the vehicle body are provided with a second limiting hole;

[0016] The second connecting assembly includes a fixed shaft and a second fixed nut, wherein the fixed shaft passes through the second limiting hole;

[0017] There are two second fixing nuts, which are respectively fixed to both ends of the fixing shaft and abut against the surface of the rear frame, in order to restrict the fixing shaft to remain within the second limiting hole.

[0018] Preferably, the front frame, rear frame, front wheel, and rear wheel are all provided with a third limiting hole;

[0019] The third connecting assembly includes an axle and a third fixing nut, wherein the axle passes through the third limiting hole;

[0020] There are two third fixing nuts, which are respectively fixed to both ends of the axle and abut against the surfaces of the front frame and the rear frame, respectively, to restrict the axle to remain within the third limiting hole.

[0021] Preferably, a sealing groove is provided at both the second limiting hole and the third limiting hole of the rear frame, and a sealing cover is provided in the sealing groove;

[0022] The sealing groove is provided with a limited rotation slot, and the sealing cover is provided with a locking block, which is embedded in the limited rotation slot.

[0023] Preferably, the front frame is provided with handlebars, and handlebar covers are provided on the handlebars;

[0024] The vehicle body is provided with a seat for children to sit on. The front width of the seat is smaller than the rear width, and a recess is provided at the connection between the vehicle body and the front of the seat.

[0025] Preferably, the center of both the front wheel and the rear wheel is recessed inward;

[0026] Both the front and rear wheels are equipped with anti-slip rings on their contact surfaces.

[0027] Preferably, the vehicle body, front frame, rear frame, front wheel, and rear wheel are all air-blowing components, and the surface of the air-blowing components is provided with convex reinforcing ribs and / or concave reinforcing ribs for strengthening the structural strength.

[0028] The beneficial effects of this utility model are as follows: The front frame is rotatably connected to the vehicle body via a first connecting component, and the front wheel is rotatably connected to the front frame via a third connecting component, allowing the front wheel to rotate flexibly and facilitating the steering of the child mobility scooter by children. The two rear frames are respectively fixed to the vehicle body via second connecting components, and the rear wheels are rotatably connected between the two rear frames via third connecting components, enhancing the stability of the rear structure and ensuring safe gliding. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0031] Figure 3 This is a schematic diagram of the rear frame structure of this utility model.

[0032] The reference numerals in the figures include:

[0033] 1. Body; 11. Steering limit block; 12. Axle cover; 121. Axle sleeve; 13. Seat; 14. Recess;

[0034] 2. Front frame; 21. Steering limit groove; 22. Handlebars; 23. Handlebar grips;

[0035] 3. Rear frame; 4. Front wheel; 5. Rear wheel;

[0036] 6. First connecting assembly; 61. Steering shaft; 62. First fixing nut;

[0037] 7. Second connecting assembly; 71. Fixed shaft; 72. Second fixing nut;

[0038] 8. Third connecting assembly; 81. Axle; 82. Third fixing nut;

[0039] 9. Anti-slip ring;

[0040] 100, First limiting hole; 200, Second limiting hole; 300, Third limiting hole; 400, Sealing groove; 401, Sealing cover; 402, Rotation limiting slot; 403, Locking block. Detailed Implementation

[0041] The present invention will now be described in detail with reference to the accompanying drawings.

[0042] like Figures 1 to 3 As shown, the present invention provides a children's mobility scooter, comprising a body 1, a front frame 2, a rear frame 3, a front wheel 4, a rear wheel 5, a first connecting component 6, a second connecting component 7, and a third connecting component 8.

[0043] The front frame 2 is rotatably connected to the body 1 via the first connecting component 6; the first connecting component 6 gives the front frame 2 the freedom to rotate relative to the body 1, which allows the front frame 2 to rotate flexibly, making it convenient for children to control the children's mobility scooter to steer and improving the flexibility of control.

[0044] There are two rear frames 3, and the two rear frames 3 are fixed to the body 1 by the second connecting component 7. The second connecting component 7 provides a stable fixing function, reliably fixing the two rear frames 3 to the body 1, enhancing the stability of the rear structure and ensuring the safety of children during the gliding process.

[0045] The front wheel 4 is rotatably connected to the front frame 2 via the third connecting component 8; this realizes the rotatable connection between the front wheel 4 and the front frame 2, allowing the front wheel 4 to rotate around the connection point, enabling the front wheel 4 to rotate flexibly, and further improving the convenience of steering in conjunction with the rotation of the front frame 2.

[0046] The rear wheel 5 is rotatably connected between the two rear frames 3 via the third connecting component 8. This ensures that the rear wheel 5 can rotate relative to the rear frame 3, ensuring that the rear wheel 5 can operate normally during gliding and cooperate with the front wheel 4 to maintain the stable gliding of the children's mobility scooter.

[0047] When in use, the front frame 2 rotates relative to the body 1 via the first connecting component 6, causing the front wheel 4, connected by the third connecting component 8, to steer flexibly, thus achieving directional control. At the same time, the two rear frames 3 are securely fixed to the body 1 via the second connecting component 7, and the rear wheel 5 is rotatably connected between the two rear frames 3 via the third connecting component 8. It operates normally as the front wheel 4 steers and the body 1 moves, ensuring smooth gliding and allowing children to glide safely and comfortably.

[0048] like Figure 2 As shown, both the vehicle body 1 and the front frame 2 in this embodiment are provided with a first limiting hole 100; the first limiting hole 100 provides installation and limiting space for the steering shaft 61.

[0049] The first connecting component 6 includes a steering shaft 61 and a first fixing nut 62. The steering shaft 61 passes through the first limiting hole 100; thus, the basic structure for the rotational connection between the front frame 2 and the body 1 is established.

[0050] Two first fixing nuts 62 are provided, which are respectively fixed to both ends of the steering shaft 61 and abut against the surface of the front frame 2. They are used to limit the steering shaft 61 to stay within the first limiting hole 100. This prevents the steering shaft 61 from coming out of the first limiting hole 100, ensures that the front frame 2 rotates stably relative to the vehicle body 1, and ensures that the steering function of the child mobility scooter is normal.

[0051] like Figure 2 As shown, in this embodiment, a steering limit block 11 is provided at the first limiting hole 100 of the vehicle body 1 to limit the rotation range of the front frame 2, and a steering limit groove 21 that cooperates with the steering limit block 11 is provided at the first limiting hole 100 of the front frame 2. The steering limit block 11 sets a physical boundary for the rotation range of the front frame 2. Through the cooperation of the steering limit block 11 and the steering limit groove 21, when the steering limit block 11 contacts the steering limit groove 21, it can prevent the front frame 2 from rotating further. This effectively limits the rotation range of the front frame 2, prevents oversteering when children operate the vehicle, ensures gliding safety, and avoids danger caused by excessive steering.

[0052] like Figure 2 As shown, the steering limit block 11 in this embodiment is provided with a shaft cover 12, and a bushing 121 extending into the first limiting hole 100 is provided on the shaft cover 12. The shaft cover 12 provides protection for the steering limit block 11. The bushing 121 can better cooperate with the first limiting hole 100 and the steering shaft 61, enhancing structural stability and providing a certain guiding and protective function for the steering shaft 61. This reduces wear between the steering shaft 61 and the first limiting hole 100 during steering, extends the service life of the components, and ensures the stable implementation of the steering limit function, thereby improving the safety and reliability of the child mobility scooter.

[0053] like Figure 2 As shown, both the rear frame 3 and the body 1 in this embodiment are provided with a second limiting hole 200; the second limiting hole 200 provides installation and positioning space for the fixed shaft 71, and determines the connection position between the rear frame 3 and the body 1.

[0054] The second connecting component 7 includes a fixed shaft 71 and a second fixed nut 72. The fixed shaft 71 passes through the second limiting hole 200. The fixed shaft 71 enables the initial connection between the rear frame 3 and the vehicle body 1.

[0055] Two second fixing nuts 72 are provided, each fixed to one end of the fixing shaft 71 and abutting against the surface of the rear frame 3, to keep the fixing shaft 71 within the second limiting hole 200. The tightening action of the nuts keeps the fixing shaft 71 within the second limiting hole 200, preventing it from coming out. This ensures a stable connection between the rear frame 3 and the vehicle body 1, improving the overall stability of the child mobility scooter.

[0056] like Figure 2As shown, in this embodiment, the front frame 2, rear frame 3, front wheel 4 and rear wheel 5 are all provided with a third limiting hole 300; the third limiting hole 300 provides an installation position for the axle 81 and determines the connection reference between the components.

[0057] The third connecting component 8 includes an axle 81 and a third fixing nut 82. The axle 81 passes through the third limiting hole 300. The axle 81 is used to establish the basic structure for the rotational connection between the front frame 2 and the front wheel 4, and between the rear frame 3 and the rear wheel 5.

[0058] Two third fixing nuts 82 are provided, which are respectively fixed to both ends of the axle 81 and abut against the surfaces of the front frame 2 and the rear frame 3, respectively, to keep the axle 81 within the third limiting hole 300. The tightening action of the nuts keeps the axle 81 within the third limiting hole 300, ensuring a secure connection of all components and guaranteeing the normal operation and safe use of the child mobility scooter.

[0059] like Figure 2 and Figure 3 As shown, in this embodiment, sealing grooves 400 are provided at both the second limiting hole 200 and the third limiting hole 300 of the rear frame 3, and sealing caps 401 are provided inside the sealing grooves 400. The sealing grooves 400 provide space for installing sealing components to prevent external impurities from entering the second limiting hole 200 and the third limiting hole 300. The sealing caps 401 are used to seal the second limiting hole 200 and the third limiting hole 300, further enhancing the dustproof and waterproof effects.

[0060] The sealing groove 400 is provided with a limited rotation slot 402, and the sealing cover 401 is provided with a locking block 403, which is embedded in the limited rotation slot 402. Through the cooperation of the slot and the locking block 403, the rotation of the sealing cover 401 is limited, preventing the sealing cover 401 from loosening or shifting. This effectively protects the relevant connecting components in the second limiting hole 200 and the third limiting hole 300, extends their service life, and ensures the structural stability and operational safety of the child mobility scooter.

[0061] like Figure 1 and Figure 2 As shown, the front frame 2 of this embodiment is provided with a handlebar 22, and a handlebar grip 23 is provided on the handlebar 22; the handlebar 22 provides a gripping part for children to operate the children's mobility scooter, making it easy to control the direction. The handlebar grip 23 increases the friction between the hand and the handlebar 22, while improving the grip comfort.

[0062] The vehicle body 1 is equipped with a seat 13 for children to sit on. The front width of the seat 13 is smaller than the rear width, and a recess 14 is provided at the connection between the vehicle body 1 and the front of the seat 13. The seat 13 is designed according to the body characteristics of children, conforming more to the curve of children's hips and improving riding comfort. It also facilitates children's leg movement. The recess 14 provides space for children's legs to rest, avoiding leg compression. This makes it easier for children to operate the vehicle and more comfortable to ride, improving the user experience.

[0063] like Figure 2 As shown, in this embodiment, the center of both the front wheel 4 and the rear wheel 5 is recessed inward; by changing the center structure of the wheels, the weight of the wheels themselves is reduced, and the inertia during rotation can be reduced to a certain extent. This makes the children's mobility scooter more flexible and convenient to start, turn, and stop, making it easier for children to operate.

[0064] Both the front wheel 4 and the rear wheel 5 are equipped with anti-slip rings 9 on their contact surfaces. These anti-slip rings 9 increase the friction between the wheels and the ground. This effectively prevents slipping during children's gliding, enhancing stability and safety, and ensuring a better gliding experience.

[0065] In this embodiment, the vehicle body 1, front frame 2, rear frame 3, front wheel 4, and rear wheel 5 are all inflatable components. The surfaces of these components are provided with convex and / or concave reinforcing ribs to enhance structural strength. The inflatable components are lightweight and highly malleable, reducing the overall weight of the child mobility scooter and making it easier for children to operate. The ribbed structure of the convex and / or concave reinforcing ribs distributes stress, enhancing the structural strength of the inflatable components. This ensures that each component is not easily deformed or damaged when bearing the weight of a child and the impact of sliding, extending the product's lifespan and improving safety for children.

[0066] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A child mobility scooter, characterized in that, It includes the vehicle body (1), front frame (2), rear frame (3), front wheel (4), rear wheel (5), first connecting assembly (6), second connecting assembly (7), and third connecting assembly (8). The front frame (2) is rotatably connected to the vehicle body (1) via the first connecting assembly (6); There are two rear frames (3), and the two rear frames (3) are respectively fixed to the vehicle body (1) by the second connecting component (7). The front wheel (4) is rotatably connected to the front frame (2) via the third connecting assembly (8); The rear wheel (5) is rotatably connected between the two rear frames (3) via the third connecting assembly (8).

2. A child mobility scooter according to claim 1, characterized in that, Both the vehicle body (1) and the front frame (2) are provided with a first limiting hole (100); The first connecting assembly (6) includes a steering shaft (61) and a first fixing nut (62), wherein the steering shaft (61) passes through the first limiting hole (100); Two first fixing nuts (62) are provided. The two first fixing nuts (62) are respectively fixed to both ends of the steering shaft (61) and abut against the surface of the front frame (2) to limit the steering shaft (61) to be kept in the first limiting hole (100).

3. A child mobility scooter according to claim 2, characterized in that, A steering limit block (11) is provided at the first limiting hole (100) of the vehicle body (1) to limit the rotation range of the front frame (2), and a steering limit groove (21) that cooperates with the steering limit block (11) is provided at the first limiting hole (100) of the front frame (2).

4. A child mobility scooter according to claim 3, characterized in that, The steering limit block (11) is provided with a shaft cover (12), and the shaft cover (12) is provided with a bushing (121) that extends into the first limit hole (100).

5. A child mobility scooter according to claim 1, characterized in that, Both the rear frame (3) and the body (1) are provided with a second limiting hole (200). The second connecting assembly (7) includes a fixed shaft (71) and a second fixed nut (72), wherein the fixed shaft (71) passes through the second limiting hole (200); There are two second fixing nuts (72), which are respectively fixed to both ends of the fixing shaft (71) and abut against the surface of the rear frame (3) to limit the fixing shaft (71) to be kept in the second limiting hole (200).

6. A child mobility scooter according to claim 5, characterized in that, The front frame (2), rear frame (3), front wheel (4) and rear wheel (5) are all provided with a third limiting hole (300); The third connecting assembly (8) includes an axle (81) and a third fixing nut (82), wherein the axle (81) passes through the third limiting hole (300); There are two third fixing nuts (82). The two third fixing nuts (82) are respectively fixed to both ends of the axle (81) and respectively abut against the surfaces of the front frame (2) and the rear frame (3) to restrict the axle (81) to be kept in the third limiting hole (300).

7. A child mobility scooter according to claim 6, characterized in that, The rear frame (3) is provided with a sealing groove (400) at the second limiting hole (200) and the third limiting hole (300), and a sealing cover (401) is provided in the sealing groove (400). The sealing groove (400) is provided with a limited rotation slot (402), and the sealing cover (401) is provided with a locking block (403), which is embedded in the limited rotation slot (402).

8. A child mobility scooter according to claim 1, characterized in that, The front frame (2) is provided with a handlebar (22), and a handlebar cover (23) is provided on the handlebar (22); The vehicle body (1) is provided with a seat (13) for children to sit on. The front width of the seat (13) is smaller than the rear width. A recess (14) is provided at the connection between the front end of the vehicle body (1) and the front end of the seat (13).

9. A child mobility scooter according to claim 1, characterized in that, The center of both the front wheel (4) and the rear wheel (5) is recessed inward; The contact surfaces of both the front wheel (4) and the rear wheel (5) are provided with anti-slip rings (9).

10. A child mobility scooter according to claim 1, characterized in that, The vehicle body (1), front frame (2), rear frame (3), front wheel (4) and rear wheel (5) are all air-blowing components, and the surface of the air-blowing components is provided with convex reinforcing ribs and / or concave reinforcing ribs for strengthening the structural strength.

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