Walking aid with rotary positioning structure

Abstract

The utility model relates to the technical field of walkers, and discloses a walker with a rotary positioning structure, which comprises a walker body and wheels, the wheels are arranged at four corners of the walker body, a cab is arranged inside the top end of the walker body, the front end of the top of the walker body is movably connected with a second connecting shaft, and the front end of the top of the walker body is movably connected with the second connecting shaft. A steering wheel is fixedly mounted at the top of the second connecting shaft, a reserved groove is formed in the bottom end of the vehicle body, and bottom boxes are fixedly mounted at the front end and the rear end of the bottom of the vehicle body. According to the walker with the rotary positioning structure, by arranging parts such as a walker body, a child can be put into a cab, legs can step on the ground through a reserved groove, a second connecting shaft can be driven to rotate by screwing a steering wheel, and when the second connecting shaft rotates, a steering block at the bottom can be limited in a limiting groove; therefore, limiting and positioning are facilitated while rotation is conducted, steering is more stable, and the problem that children are prone to rollover and fall down due to the fact that positioning is not convenient during rotation is solved.

Description

Technical Field

[0001] This utility model relates to the field of walking aid technology, specifically a walking aid with a rotation positioning structure. Background Technology

[0002] A walker is a toy vehicle that helps children learn to walk. It provides convenience for babies learning to walk. Children sit in the walker and move forward by supporting themselves with their feet, which can enhance their leg strength and sense of direction, improve their exploratory ability, and its size is specially designed for children, which is beneficial to children's behavioral and physical development.

[0003] The existing design of walkers makes it difficult to position them when rotating, and the vehicle continues to move when turning, making it easy for children to tip over and fall, which is unsafe. Therefore, their structure needs to be improved.

[0004] Now, a novel walking aid with a rotating positioning structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a walker with a rotating positioning structure to solve the problem mentioned in the background art that it is not easy to position when rotating, which makes it easy for children to tip over and fall.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a walking aid with a rotation positioning structure, comprising a vehicle body and wheels. Wheels are provided at the four corners of the vehicle body. A driver's cabin is provided inside the top of the vehicle body. A second connecting shaft is movably connected to the front end of the top of the vehicle body. A steering wheel is fixedly installed on the top of the second connecting shaft. A chassis frame is provided at the bottom of the vehicle body. A base box is fixedly installed at the front and rear ends of the bottom of the vehicle body. A second movable block is movably installed at the front end of the bottom of the vehicle body. First movable blocks are provided on both sides of the bottom of the second movable block. A limit block is provided at the bottom end of the second movable block. A limit groove is provided inside the rear end of the limit block. The bottom end of the second connecting shaft longitudinally penetrates the interior of the chassis frame and is fixedly connected to a steering block.

[0007] As a further technical solution of this utility model, the position of the steering block matches that of the limiting groove.

[0008] As a further technical solution of this utility model, the chassis frame is provided with reserved slots on both sides, and a first connecting shaft is movably connected inside the reserved slots, and one side of the first connecting shaft is fixedly connected to the wheel.

[0009] As a further technical solution of this utility model, positioning screws are movably connected to both sides of the chassis frame, and seven sets of positioning screws are provided, which are symmetrically distributed on both sides of the bottom end of the chassis frame.

[0010] As a further technical solution of this utility model, the first movable block and the limiting block are movably hinged.

[0011] As a further technical solution of this utility model, the second movable block and the first movable block are movably hinged.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the walking aid with a rotation positioning structure realizes the function of easy rotation positioning;

[0013] The system comprises a vehicle body, wheels, a driver's cab, a steering wheel, a first connecting shaft, a base box, a chassis frame, pre-drilled slots, positioning screws, a first movable block, a second movable block, a limit block, a steering block, a limit slot, and a second connecting shaft. The second connecting shaft is movably connected to the front end of the vehicle body's top. A steering wheel is fixedly mounted on the top of the second connecting shaft. A chassis frame is located at the bottom of the vehicle body. A base box is fixedly mounted at the front and rear ends of the bottom of the vehicle body. A second movable block is movably mounted at the front end of the bottom of the vehicle body. First movable blocks are located on both sides of the bottom of the second movable block. A limit block is located at the bottom end of the second movable block, and a limit slot is located inside the rear end of the limit block. The bottom end of the second connecting shaft longitudinally penetrates the interior of the chassis frame and is fixedly connected to the steering wheel. The steering block and the limit groove are aligned. The output end of the chassis frame is fixedly connected to the first connecting shaft. One side of the first connecting shaft is fixedly connected to the wheel. The two sides of the chassis frame are movably connected to positioning screws. There are seven sets of positioning screws, which are symmetrically distributed on both sides of the bottom of the chassis frame. The first movable block and the limit block are movably hinged. The second movable block and the first movable block are movably hinged. When a child is placed in the driver's cabin, his legs can step on the ground through the reserved groove. By turning the steering wheel, the second connecting shaft can be rotated. When the second connecting shaft rotates, the steering block at the bottom will be limited in the limit groove, so that it is easy to limit and position it while rotating, making it more stable when turning. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 A top-view structural diagram illustrating the connection between the reserved slot and the vehicle body in this utility model;

[0016] Figure 3 This is a side view of the connection between the steering wheel and the connecting shaft of this utility model.

[0017] Figure 4 This is a top view schematic diagram of the connection method between the vehicle body and the steering wheel of this utility model.

[0018] In the diagram: 1. Vehicle body; 2. Wheel; 3. Cockpit; 4. Steering wheel; 5. First connecting shaft; 6. Base box; 7. Chassis frame; 8. Reserved slot; 9. Positioning screw; 10. First movable block; 11. Second movable block; 12. Limiting block; 13. Steering block; 14. Limiting slot; 15. Second connecting shaft. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides an embodiment of a walking vehicle with a rotation positioning structure, including a vehicle body 1 and wheels 2. Wheels 2 are provided at the four corners of the vehicle body 1. A driver's cabin 3 is provided inside the top of the vehicle body 1. A second connecting shaft 15 is movably connected to the front end of the top of the vehicle body 1. A steering wheel 4 is fixedly installed on the top of the second connecting shaft 15. A chassis frame 7 is provided at the bottom of the vehicle body 1. A base box 6 is fixedly installed at the front and rear ends of the bottom of the vehicle body 1. A second movable block 11 is movably installed at the front end of the bottom of the vehicle body 1. First movable blocks 10 are provided on both sides of the bottom of the second movable block 11. A limit block 12 is provided at the bottom end of the second movable block 11. A limit groove 14 is provided inside the rear end of the limit block 12. The bottom end of the second connecting shaft 15 longitudinally penetrates the interior of the chassis frame 7 and is fixedly connected to a steering block 13.

[0021] The steering block 13 is aligned with the position of the limiting groove 14; the chassis frame 7 has reserved grooves 8 on both sides, and the reserved grooves 8 are movably connected to the first connecting shaft 5, and one side of the first connecting shaft 5 is fixedly connected to the wheel 2.

[0022] The chassis frame 7 is movably connected to both sides by positioning screws 9. There are seven sets of positioning screws 9, which are symmetrically distributed on both sides of the bottom end of the chassis frame 7.

[0023] The first movable block 10 is hinged to the limiting block 12; the second movable block 11 is hinged to the first movable block 10.

[0024] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a second connecting shaft 15 is movably connected to the front end of the top of the vehicle body 1. A steering wheel 4 is fixedly mounted on the top of the second connecting shaft 15. A chassis frame 7 is provided at the bottom of the vehicle body 1. A base box 6 is fixedly mounted at the front and rear ends of the bottom of the vehicle body 1. A second movable block 11 is movably mounted at the front end of the bottom of the vehicle body 1. First movable blocks 10 are provided on both sides of the bottom of the second movable block 11. A limit block 12 is provided at the bottom end of the second movable block 11. A limit groove 14 is provided inside the rear end of the limit block 12. The bottom end of the second connecting shaft 15 longitudinally penetrates the interior of the chassis frame 7 and is fixedly connected to a steering block 13. The steering block 13 matches the position of the limit groove 14. The output end of the chassis frame 7 is fixedly connected to a first The connecting shaft 5 is fixedly connected to the wheel 2 on one side. The chassis frame 7 is movably connected to the two sides with positioning screws 9. There are seven sets of positioning screws 9, which are symmetrically distributed on both sides of the bottom of the chassis frame 7. The first movable block 10 is movably hinged to the limiting block 12, and the second movable block 11 is movably hinged to the first movable block 10. When a child is placed in the driver's cabin, his legs can step on the ground through the reserved groove 8. By turning the steering wheel 4, the second connecting shaft 15 can be rotated. When the second connecting shaft 15 rotates, the steering block 13 at the bottom will be limited in the limiting groove 14, so that it is easy to limit and position it while rotating, making it more stable when turning.

[0025] Working Principle: In use, this utility model firstly utilizes a second connecting shaft 15 movably connected to the front end of the top of the vehicle body 1. A steering wheel 4 is fixedly installed on the top of the second connecting shaft 15. A chassis frame 7 is provided at the bottom of the vehicle body 1. A base box 6 is fixedly installed at the front and rear ends of the bottom of the vehicle body 1. A second movable block 11 is movably installed at the front end of the bottom of the vehicle body 1. First movable blocks 10 are provided on both sides of the bottom of the second movable block 11. A limit block 12 is provided at the bottom end of the second movable block 11. A limit groove 14 is provided inside the rear end of the limit block 12. The bottom end of the second connecting shaft 15 longitudinally penetrates the interior of the chassis frame 7 and is fixedly connected to a steering block 13. The steering block 13 matches the position of the limit groove 14. The output of the chassis frame 7... The chassis frame 7 is fixedly connected to a first connecting shaft 5, one side of which is fixedly connected to a wheel 2. The chassis frame 7 is movably connected to two sides with positioning screws 9. There are seven sets of positioning screws 9, which are symmetrically distributed on both sides of the bottom end of the chassis frame 7. The first movable block 10 and the limiting block 12 are movably hinged together, and the second movable block 11 and the first movable block 10 are movably hinged together. When a child is placed in the driver's cabin, his / her legs can be placed on the ground through the reserved groove 8. By turning the steering wheel 4, the second connecting shaft 15 can be rotated. When the second connecting shaft 15 rotates, the steering block 13 at the bottom will be limited in the limiting groove 14, so that it is easy to limit and position it while rotating, making it more stable when turning.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A walking aid with a rotation positioning structure, comprising a vehicle body (1) and wheels (2), characterized in that: The vehicle body (1) has wheels (2) at its four corners, a driver's cabin (3) inside the top of the vehicle body (1), a second connecting shaft (15) movably connected to the front end of the top of the vehicle body (1), a steering wheel (4) fixedly installed on the top of the second connecting shaft (15), a chassis frame (7) at the bottom of the vehicle body (1), and a base box (6) fixedly installed at the front and rear ends of the bottom of the vehicle body (1).

2. The walking aid with a rotation positioning structure according to claim 1, characterized in that: The front end of the bottom of the vehicle body (1) is movably mounted with a second movable block (11). The bottom sides of the second movable block (11) are provided with first movable blocks (10). The bottom end of the second movable block (11) is provided with a limit block (12). The rear end of the limit block (12) is provided with a limit groove (14). The bottom end of the second connecting shaft (15) longitudinally penetrates the interior of the chassis frame (7) and is fixedly connected to a steering block (13). The steering block (13) and the limit groove (14) are in the same position.

3. A walking aid with a rotation positioning structure according to claim 2, characterized in that: The chassis frame (7) has reserved slots (8) on both sides, and a first connecting shaft (5) is movably connected inside the reserved slots (8). One side of the first connecting shaft (5) is fixedly connected to the wheel (2).

4. A walking aid with a rotation positioning structure according to claim 2, characterized in that: The chassis frame (7) is movably connected to both sides by positioning screws (9). There are seven sets of positioning screws (9), which are symmetrically distributed on both sides of the bottom end of the chassis frame (7).

5. A walking aid with a rotation positioning structure according to claim 2, characterized in that: The first movable block (10) is movably hinged to the limiting block (12).

6. A walking aid with a rotation positioning structure according to claim 2, characterized in that: The second movable block (11) is movably hinged to the first movable block (10).

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