Child balance car convenient to adjust
By designing adjustable wheels and seat structures in children's balance bikes, the problem of fixed wheel positions is solved, enabling flexible adjustment of height and angle to meet the needs of different children and improve flexibility and versatility.
Patent Information
- Application Number
- CN202520037413.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The fixed wheel positions of existing children's balance bikes cannot meet the needs of different children, resulting in poor flexibility and versatility.
By setting waist-shaped grooves on the main frame and handlebar frame, and using limit nuts to adjust the position of the wheelset, combined with the design of support tubes and slide bars, the height and angle of the seat can be adjusted. The wheels and seat can be flexibly adjusted by adjusting the tightness of the nuts.
It enables flexible adjustment of the height and angle of the children's balance bike, adapting to different children's heights and usage habits, thus improving its flexibility and versatility.
Smart Images
Figure CN223721071U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to children's balance car technical field especially, it is a kind of children's balance car convenient to adjust. BACKGROUND
[0002] Children's balance car is mainly designed for young children, exercises the balance ability of young children, baby needs to use foot to continuously kick ground to provide sliding power, is suitable for 2-5 years old baby's tool of walking, movement and entertainment, so that it better enjoys the joy of movement.
[0003] At present, the position of the wheel of children's balance car on the frame is invariable, cannot satisfy the use demand of different children, so that the use flexibility of children's balance car is poor, and the commonality is poor. CONTENT OF UTILITY MODEL
[0004] The utility model aims at: in order to solve the above-mentioned problems, and propose a kind of children's balance car convenient to adjust.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of children's balance car convenient to adjust, it includes main frame, handlebar frame, two groups of wheel group, car seat frame and car seat body, the handlebar frame is hinged on the main frame, two groups of the wheel group are respectively slidingly connected on the handlebar frame and the main frame, the car seat frame is connected on the main frame, and the car seat frame is located between two groups of the wheel group, the car seat body is connected in the end of the car seat frame.
[0006] As a further description of the above technical scheme:
[0007] The wheel group includes wheel body, main shaft and two first limiting nuts, the main shaft is hinged on the wheel body, the main frame and the handlebar frame are all provided with waist slot, the main shaft is slidingly connected in the waist slot, two first limiting nuts are respectively screwed in the opposite ends of the main shaft, and two first limiting nuts abut against the handlebar frame and / or the main frame.
[0008] As a further description of the above technical scheme:
[0009] First limiting slot is formed in the handlebar frame, and the first limiting nut is clamped into any first limiting slot.
[0010] As a further description of the above technical scheme:
[0011] The seat frame comprises a support pipe, a sliding rod, two second limiting nuts and an adjusting bolt, the main frame is provided with an emptying groove, the end of the support pipe is arranged in the emptying groove, the rotating shaft of the support pipe is hinged on the main frame, the sliding rod is slidingly connected in the support pipe, the two second limiting nuts are screwed on the opposite ends of the rotating shaft, and the adjusting bolt is connected with the sliding rod and the support pipe.
[0012] As a further description of the above technical solution:
[0013] The main frame is provided with two second limiting grooves, and the two second limiting nuts are clamped into the two second limiting grooves.
[0014] As a further description of the above technical solution:
[0015] The support pipe and the sliding rod are both provided with a plurality of insertion holes, and the adjusting bolt penetrates through two coinciding insertion holes.
[0016] As a further description of the above technical solution:
[0017] The seat body is provided with a connecting rod, the sliding rod is provided with a connecting hole, the connecting rod penetrates through the connecting hole, the end of the connecting rod is screwed with a third limiting nut, and the third limiting nut abuts against the sliding rod.
[0018] As described above, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0019] 1、In the utility model, two groups of wheels can be adjusted on the main frame and the handlebar frame, the seat frame is adjustably connected to the main frame, the height and the gravity center of the children's balance car can be quickly adjusted, different children of different heights can use it, and the use habit of different children can be adapted to, so that the use flexibility and the versatility of the children's balance car are high.
[0020] 2、In the utility model, the first limiting nut is loosened, the main shaft is slid along the waist-shaped groove, the position of the wheel body on the handlebar frame and the main frame is adjusted, the height and the gravity center of the children's balance car are adjusted, different children can use it, and the use flexibility and the versatility of the children's balance car are improved.
[0021] 3、In the utility model, the second limiting nut is loosened, the support pipe is adjusted in rotation, the angle of the seat body is adjusted, the sliding rod is slid in the support pipe, the height of the seat body is adjusted, then the second limiting nut is tightened, the adjusting bolt is connected with the sliding rod and the support pipe, and the position of the seat body can be flexibly adjusted. DRAWINGS
[0022] Figure 1Overall structure diagram of a child balance car convenient to adjust Figure 1 .
[0023] Figure 2 Overall structure diagram of a child balance car convenient to adjust Figure 2 .
[0024] Figure 3 Exploded view of a child balance car convenient to adjust
[0025] Figure 4 Sectional view of a child balance car convenient to adjust Figure 1 .
[0026] Figure 5 Sectional view of a child balance car convenient to adjust Figure 2 .
[0027] Legend:
[0028] 1, main frame; 2, handle frame; 3, wheel group; 31, wheel body; 32, main shaft; 33, first limiting nut; 4, seat frame; 41, support pipe; 42, sliding rod; 43, second limiting nut; 44, adjusting bolt; 5, seat body; 6, waist-shaped groove; 7, first limiting groove; 8, empty slot; 9, rotating shaft; 10, second limiting groove; 11, insertion hole; 12, connecting rod; 13, connecting hole; 14, third limiting nut. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0030] Please refer to Figures 1-5 The present application provides a technical solution: a child balance car convenient to adjust, comprising a main frame 1, a handle frame 2, two groups of wheel groups 3, a seat frame 4 and a seat body 5, the handle frame 2 is hinged on the main frame 1, two groups of the wheel groups 3 are respectively slidingly connected on the handle frame 2 and the main frame 1, the seat frame 4 is connected on the main frame 1, and the seat frame 4 is located between the two groups of the wheel groups 3, and the seat body 5 is connected on the end of the seat frame 4.
[0031] The wheel set 3 comprises a wheel body 31, a main shaft 32 and two first limiting nuts 33, the main shaft 32 is hinged on the wheel body 31, the main frame 1 and the handle frame 2 are both provided with a waist-shaped slot 6, the main shaft 32 is slidingly connected in the waist-shaped slot 6, the two first limiting nuts 33 are respectively screwed on the opposite ends of the main shaft 32, and the two first limiting nuts 33 abut against the handle frame 2 and / or the main frame 1, the first limiting nuts 33 are loosened, the main shaft 32 is slid along the waist-shaped slot 6, the position of the wheel body 31 on the handle frame 2 and the main frame 1 is adjusted, the height and the gravity center of the balance car for children are adjusted, the balance car for children is suitable for use of different children, and the use flexibility and the universality of the balance car for children are improved;
[0032] The handle frame 2 is provided with a plurality of first limiting slots 7, the first limiting nuts 33 are clamped in any first limiting slot 7, and the main shaft 32 is stably limited on the handle frame 2;
[0033] The seat frame 4 comprises a supporting pipe 41, a sliding rod 42, two second limiting nuts 43 and an adjusting bolt 44, the main frame 1 is provided with an empty slot 8, the end of the supporting pipe 41 is arranged in the empty slot 8, the pivot 9 of the supporting pipe 41 is hinged on the main frame 1, the sliding rod 42 is slidingly connected in the supporting pipe 41, the two second limiting nuts 43 are screwed on the opposite ends of the pivot 9, the adjusting bolt 44 connects the sliding rod 42 and the supporting pipe 41, the second limiting nuts 43 are loosened, the supporting pipe 41 is adjusted in rotation, the angle of the seat body 5 is adjusted, the sliding rod 42 is slid in the supporting pipe 41, the height of the seat body 5 is adjusted, then the second limiting nuts 43 are tightened, the adjusting bolt 44 connects the sliding rod 42 and the supporting pipe 41, and the position of the seat body 5 is flexibly adjusted;
[0034] The main frame 1 is provided with two second limiting slots 10, the two second limiting nuts 43 are clamped in the two second limiting slots 10, the second limiting nuts 43 are hiddenly arranged in the main frame 1, and interference to the legs of children during use is avoided;
[0035] The supporting pipe 41 and the sliding rod 42 are both provided with a plurality of insertion holes 11, the adjusting bolt 44 penetrates through two coincident insertion holes 11, and the connection between the supporting pipe 41 and the sliding rod 42 is facilitated;
[0036] The seat body 5 is provided with a connecting rod 12, the sliding rod 42 is provided with a connecting hole 13, the connecting rod 12 penetrates through the connecting hole 13, the end of the connecting rod 12 is screwed with a third limiting nut 14, the third limiting nut 14 abuts against the sliding rod 42, the third limiting nut 14 is loosened, the seat body 5 is rotated, the connecting rod 12 is rotated in the connecting hole 13, and the angle of the seat body 5 is adjusted.
[0037] Working principle: first, unscrew the first limit nut 33, the main shaft 32 along the waist type groove 6 sliding, namely the position of the wheel body 31 on the handle frame 2 and the main frame 1, after the adjustment is completed, tighten the first limit nut 33, located in the handle frame 2 on the first limit nut 33 into the first limit slot 7, second, unscrew the second limit nut 43, namely the support tube 41 can be adjusted, in turn, adjust the angle of the seat body 5, push and pull the slide rod 42 in the support tube 41 sliding, namely the height of the seat body 5 can be adjusted, then tighten the second limit nut 43, the adjusting bolt 44 connected slide rod 42 and support tube 41 can, finally, unscrew the third limit nut 14, rotate the seat body 5 so that the connecting rod 12 in the connecting hole 13 rotation, in turn, facilitate the angle of the seat body 5 is adjusted, to adapt to the different height of the children to use, but also can adapt to the use habits of different children, so that the children balance car use flexibility, strong versatility.
[0038] The above, only for the preferred specific embodiments of the present application, but the scope of the present application is not limited to this, any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and the utility model concept to replace or change, should be covered in the scope of the present application.
Claims
1. A child balance vehicle for ease of adjustment, characterized by: The utility model provides a kind of bicycle, including main frame (1), handlebar frame (2), two groups of wheel groups (3), seat frame (4) and seat body (5), the handlebar frame (2) is hinged on the main frame (1), two groups of the wheel groups (3) are respectively slidingly connected on the handlebar frame (2) and the main frame (1), the seat frame (4) is connected on the main frame (1), and the seat frame (4) is located between two groups of the wheel groups (3), the seat body (5) is connected in the end of the seat frame (4).
2. The child balance vehicle of claim 1, wherein, The wheel group (3) includes wheel body (31), main shaft (32) and two first limiting nuts (33), the main shaft (32) is hinged on the wheel body (31), the main frame (1) and the handlebar frame (2) are all provided with waist type slot (6), the main shaft (32) is slidingly connected in the waist type slot (6), two the first limiting nuts (33) are respectively screwed on the opposite ends of the main shaft (32), and two the first limiting nuts (33) are against the handlebar frame (2) and / or the main frame (1).
3. The adjustable children's balance vehicle of claim 2, wherein, The handlebar frame (2) is provided with a plurality of first limiting slots (7), and the first limiting nut (33) is clamped into any first limiting slot (7).
4. The adjustable children's balance vehicle of claim 1, wherein, The seat frame (4) includes support pipe (41), slide bar (42), two second limiting nuts (43) and adjusting bolt (44), the main frame (1) is provided with empty slot (8), the end of the support pipe (41) is arranged in the empty slot (8), the pivot (9) of the support pipe (41) is hinged on the main frame (1), the slide bar (42) is slidingly connected in the support pipe (41), two the second limiting nuts (43) are screwed on the opposite ends of the pivot (9), and the adjusting bolt (44) is connected with the slide bar (42) and the support pipe (41).
5. The adjustable children's balance vehicle of claim 4, wherein, The main frame (1) is provided with two second limiting slots (10), and two the second limiting nuts (43) are clamped into two the second limiting slots (10).
6. The child balance vehicle of claim 5, wherein, The support pipe (41) and the slide bar (42) are both provided with a plurality of insertion holes (11), and the adjusting bolt (44) penetrates two coinciding insertion holes (11).
7. The child balance vehicle of claim 6, wherein, The seat body (5) is provided with a connecting rod (12), the slide bar (42) is provided with a connecting hole (13), the connecting rod (12) penetrates the connecting hole (13), the end of the connecting rod (12) is screwed with a third limiting nut (14), and the third limiting nut (14) is against the slide bar (42).