Intelligent auxiliary wheel device of child bicycle
By designing the intelligent auxiliary wheel device, the motor uses the motor to drive the screw and mobile block to realize the smart switch of the auxiliary wheel, solve the problem of slow learning progress for children's dependency auxiliary wheels, and improve the efficiency and safety of cycling exercises.
Patent Information
- Application Number
- CN202421018681.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Children need the support of their parents when practicing cycling, which leads to poor learning results. The existing auxiliary wheel cannot be intelligently opened and closed, resulting in children relying on the auxiliary wheel and their learning progress is slow.
Design an intelligent auxiliary wheel device for children's bicycles, and use motor to drive screws, mobilization blocks and pushing rods to achieve the smart switch of the auxiliary wheels, and automatically adjust the support state of the auxiliary wheel according to the child's riding proficiency.
Reduce children's dependence on the auxiliary wheels, improve the efficiency and safety of cycling exercises, avoid children falling, and promote the learning of independent cycling.
Smart Images

Figure CN222408433U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of children's bicycles, and particularly relates to an intelligent auxiliary wheel device for children's bicycles. Background Art
[0002] Bicycles, also known as pedal bikes or bicycles, are usually two-wheeled small land vehicles. After people ride on the bicycle, they use pedals as power. It is a green and environmentally friendly means of transportation. It is usually called a "bicycle" or "pedal bike". There are many types of bicycles, including single-person bicycles, double-person bicycles and multi-person bicycles.
[0003] When children are practicing riding, in order to prevent them from falling, they usually need their parents to hold the bicycle from behind. Learning while walking is also tiring for parents. Since parents hold the bicycle from behind, children cannot ride independently, resulting in poor learning effect for children. Some bicycles are provided with training wheels on both sides of the rear wheel, and the training wheels are slightly higher than the rear wheels. When the bicycle tilts too much, the training wheels can prevent the bicycle from continuing to tilt to avoid falling. However, the existing training wheels cannot be opened and folded intelligently. After children have ridden for a period of time, they still rely on the training wheels, resulting in slow learning progress for children. In order to solve the above problems, an intelligent training wheel device for children's bicycles is proposed. Utility Model Content
[0004] The utility model aims to provide an intelligent training wheel device for children's bicycles, which solves the problem that in the process of children practicing riding, in order to prevent falling, parents are generally required to hold the bicycle from behind, and the children learn while walking, which is also tiring. Since the parents hold the bicycle from behind, the children cannot ride independently, resulting in poor learning effect for the children. Some bicycles are provided with training wheels on both sides of the rear wheel, and the training wheels are slightly higher than the rear wheels. When the bicycle tilts too much, the training wheels can prevent the bicycle from continuing to tilt to avoid falling. However, the existing training wheels cannot be opened and folded intelligently. After the children ride for a period of time, they still rely on the training wheels, resulting in the problem that the children's learning progress is slow.
[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0006] The utility model discloses an intelligent auxiliary wheel device for a children's bicycle, comprising two mounting plates, a mounting seat and an adjusting seat being fixedly mounted on one surface of the two mounting plates, a support rod being connected inside the mounting seat, one end of the support rod being connected to an auxiliary wheel body, a motor being fixedly mounted on the upper surface of the adjusting seat, a screw being fixedly connected to the output end of the motor, a moving block being fixedly mounted on the peripheral side surface of the screw, a limiting block being fixedly connected to one surface of the moving block, a first connecting piece being fixedly connected to one surface of the limiting block, a push-pull rod being connected to one surface of the first connecting piece, one end of the push-pull rod being connected to a second connecting piece, and the second connecting piece being fixedly connected to the support rod.
[0007] Preferably, a plurality of bolts are installed on one surface of the mounting plate.
[0008] Preferably, the auxiliary wheel body is rotatably connected to the support rod.
[0009] Preferably, a limiting groove is provided on one surface of the adjustment seat, and the limiting block is slidably engaged with the limiting groove.
[0010] Preferably, the first connecting member and the second connecting member are both hinged to the push-pull rod.
[0011] Preferably, the screw rod is threadably matched with the moving block, and the screw rod is rotationally connected with the adjusting seat.
[0012] Preferably, the bolt is threadably matched with the mounting plate.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model provides a screw rod, a moving block, a push-pull rod and a support rod. During the child's practice, the support rod pushes the auxiliary wheel body downward to support the child's bicycle from both sides, thus preventing the child from falling during the bicycle riding process. When the child is more proficient in riding the bicycle, the motor drives the screw rod to rotate forward, the moving block drives the limit block to move upward, and the support rod is lifted upward by the push-pull rod. At this time, the auxiliary wheel body no longer supports the bicycle, reducing the child's dependence on the auxiliary wheel body and improving the child's practice efficiency. When the child's bicycle tilts, the motor drives the screw rod to rotate in the opposite direction, the moving block drives the limit block to move downward, and the support rod is pushed downward by the push-pull rod. At this time, the auxiliary wheel body contacts the ground, supporting the bicycle from both sides, preventing the child from falling and improving the child's safety.
[0015] 2. The utility model provides a plurality of bolts, so as to facilitate fixing the mounting plate on the two sides of the rear of the children's bicycle.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a front structural schematic diagram of the utility model;
[0020] Figure 3 It is a right view structural schematic diagram of the utility model;
[0021] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;
[0022] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.
[0023] In the accompanying drawings, the list of components represented by each number is as follows: 1. Mounting plate; 2. Mounting seat; 3. Support rod; 4. Auxiliary wheel body; 5. Adjustment seat; 6. Motor; 7. Limiting groove; 8. Limiting block; 9. Push-pull rod; 10. Bolt; 11. Screw; 12. Moving block; 13. First connecting member; 14. Second connecting member. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.
[0026] See also Figure 1-Figure 5As shown, the utility model is an intelligent auxiliary wheel device for a children's bicycle, comprising two mounting plates 1, one surface of each of the two mounting plates 1 is fixedly mounted with a mounting seat 2 and an adjustment seat 5, a support rod 3 is connected inside the mounting seat 2, one end of the support rod 3 is connected with an auxiliary wheel body 4, a motor 6 is fixedly mounted on the upper surface of the adjustment seat 5, a screw 11 is fixedly connected to the output end of the motor 6, a moving block 12 is installed on the peripheral side of the screw 11, one surface of the moving block 12 is fixedly connected with a limiting block 8, one surface of the limiting block 8 is fixedly connected with a first connecting member 13, one surface of the first connecting member 13 is connected with a push-pull rod 9, one end of the push-pull rod 9 is connected with a second connecting member 14, and the second connecting member 14 is fixedly connected to the support rod 3. By arranging the screw 11, the moving block 12, the push-pull rod 9 and the support Rod 3, during the child's practice, the support rod 3 pushes the auxiliary wheel body 4 downward to support the children's bicycle from both sides to prevent the child from falling during bicycle riding. When the child is more proficient in riding the bicycle, the motor 6 drives the screw rod 11 to rotate forward, and the moving block 12 drives the limit block 8 to move upward, and the support rod 3 is lifted upward by the push-pull rod 9. At this time, the auxiliary wheel body 4 no longer supports the bicycle, reducing the child's dependence on the auxiliary wheel body 4 and improving the child's practice efficiency. When the children's bicycle tilts, the motor 6 drives the screw rod 11 to rotate in the opposite direction, and the moving block 12 drives the limit block 8 to move downward, and pushes the support rod 3 downward through the push-pull rod 9. At this time, the auxiliary wheel body 4 is in contact with the ground, supporting the bicycle from both sides to prevent the child from falling and improve the child's safety.
[0027] A plurality of bolts 10 are installed on one surface of the mounting plate 1. By providing a plurality of bolts 10, the mounting plate 1 can be conveniently fixed to the two side surfaces of the rear end of the children's bicycle.
[0028] The auxiliary wheel body 4 is rotatably connected to the support rod 3 .
[0029] A limiting groove 7 is provided on one surface of the adjusting seat 5 , and a limiting block 8 is slidably matched with the limiting groove 7 .
[0030] The first connecting member 13 and the second connecting member 14 are both hinged to the push-pull rod 9 .
[0031] The screw rod 11 is threadably matched with the moving block 12 , and the screw rod 11 is rotationally connected with the adjusting seat 5 .
[0032] The bolt 10 is threadably matched with the mounting plate 1 .
[0033] Example:
[0034] like Figure 1-Figure 5As shown, the method of using the intelligent auxiliary wheel device of a children's bicycle of the utility model is as follows: when using the utility model, first, the mounting plate 1 is fixedly installed on the tail of the children's bicycle by bolts 10. During the child's practice, the support rod 3 pushes the auxiliary wheel body 4 downward to support the children's bicycle from both sides to prevent the child from falling during the bicycle riding process. When the child is more proficient in riding the bicycle, the motor 6 drives the screw rod 11 to rotate forward, and the moving block 12 drives the limit block 8 to move upward, and the support rod 3 is lifted upward by the push-pull rod 9. At this time, the auxiliary wheel body 4 no longer supports the bicycle, reducing the child's dependence on the auxiliary wheel body 4 and improving the child's practice efficiency. When the children's bicycle tilts, the motor 6 drives the screw rod 11 to rotate in the opposite direction, and the moving block 12 drives the limit block 8 to move downward, and the support rod 3 is pushed downward by the push-pull rod 9. At this time, the auxiliary wheel body 4 contacts the ground, supporting the bicycle from both sides to prevent the child from falling and improve the child's safety.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent training wheel device for a children's bicycle, comprising two mounting plates (1), characterized in that: A mounting seat (2) and an adjustment seat (5) are fixedly mounted on one surface of the two mounting plates (1); a support rod (3) is connected inside the mounting seat (2); one end of the support rod (3) is connected to an auxiliary wheel body (4); a motor (6) is fixedly mounted on the upper surface of the adjustment seat (5); an output end of the motor (6) is fixedly connected to a screw rod (11); a moving block (12) is mounted on the peripheral side of the screw rod (11); a surface of the moving block (12) is fixedly connected to a limit block (8); a surface of the limit block (8) is fixedly connected to a first connecting member (13); a surface of the first connecting member (13) is connected to a push-pull rod (9); one end of the push-pull rod (9) is connected to a second connecting member (14); the second connecting member (14) is fixedly connected to the support rod (3).
2. The intelligent training wheel device for a children's bicycle according to claim 1, characterized in that: A plurality of bolts (10) are installed on one surface of the mounting plate (1).
3. The intelligent training wheel device for a children's bicycle according to claim 1, characterized in that: The auxiliary wheel body (4) is rotatably connected to the support rod (3).
4. The intelligent training wheel device for a children's bicycle according to claim 1, characterized in that: A limiting groove (7) is provided on one surface of the adjustment seat (5), and the limiting block (8) is slidably matched with the limiting groove (7).
5. The intelligent training wheel device for a children's bicycle according to claim 1, characterized in that: The first connecting member (13) and the second connecting member (14) are both hinged to the push-pull rod (9).
6. The intelligent training wheel device for a children's bicycle according to claim 1, characterized in that: The screw rod (11) is threadably matched with the moving block (12), and the screw rod (11) is rotationally connected with the adjustment seat (5).
7. The intelligent training wheel device for a children's bicycle according to claim 2, characterized in that: The bolt (10) is threadably matched with the mounting plate (1).