Rear wheel steering device of scooter of baby carriage

By introducing a rear-wheel steering structure into a children's scooter and using a rotating assembly and bearings to achieve rear-wheel steering, the problem of existing products having difficulty turning in narrow spaces is solved, and the safety and ease of operation of children's scooters are improved.

CN223457052UActive Publication Date: 2025-10-21XINGTAI TONGSEN CHILDRENS TOYS CO LTD
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Patent Information

Application Number
CN202423219956.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-10-21
Estimated Expiration
2034-12-26

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  • Figure CN223457052U_ABST
    Figure CN223457052U_ABST
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Abstract

The utility model relates to the technical field of baby carriage scooters, in particular to a baby carriage scooter rear wheel steering device which comprises a scooter body, an installation groove is formed in the outer wall of the scooter body, one end of the scooter body is rotationally connected with a connecting rod, and one end of the connecting rod extends to the outer wall of the scooter body to be connected with a handlebar. The outer wall of the convex block and the outer wall of the rotating rod must be hung on the connecting rod in the opposite direction, the bearing is placed in the middle of the bottom of the rotating upper shell of the rotating assembly installation portion of the vehicle body and the middle of the bottom of the rotating lower shell of the rotating assembly, and the rotating upper shell penetrates through the installation groove to be fixed. Then the fixing column is connected with a rotating lower shell at the lower end of the rotating assembly for installation, the rotating assembly is installed and fixed, the stability of the bicycle is kept through rotation of the rear wheel, and the safety of a child in the riding process is guaranteed; the rear wheel steering is added with a bearing, so that the scooter enables a child to master balance and control the smoothness of the direction more easily, and labor is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a child's car sliding car technical field, concretely is a child's car sliding car rear wheel steering. BACKGROUND

[0002] The current market child's car and children's sliding car generally adopt the design present situation of front wheel rotation or completely unable to steer only sliding. This design for those due to structural limitation and unable to realize the steering function of traditional significance's sliding car, practicality is poor. The limitation of this kind of product in function makes them difficult to meet the diversified use demand of children;

[0003] For these sliding cars, lack of effective steering mechanism means that children may encounter more challenges in the use process. For example, when turning in narrow space, they may not be able to flexibly adjust the direction, thereby increasing the risk of collision. In addition, the sliding car without steering function also limits the ability of children to explore the surrounding environment, reduces their sports fun and learning effect.

[0004] Therefore, a child's car sliding car rear wheel steering is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a child's car sliding car rear wheel steering to solve the problems raised in the above background.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A child's car sliding car rear wheel steering, including the car body, the outer wall of the car body is provided with a mounting groove, one end of the car body is rotatably connected with a connecting rod, one end of the connecting rod extends to the outer wall of the car body and is connected with a handle, the other end of the connecting rod extends to the inner wall of the car body and is installed with a rotating rod, the inner wall of the mounting groove is installed with a rotating assembly, one end of the rotating assembly is connected with a rotating wheel, one end of the car body is installed with a roller;

[0008] The rotating assembly includes a rotating upper shell and a rotating lower shell, a bearing is embedded and installed on the outer wall of the rotating upper shell, the bearing is fixed on the inner wall of the mounting groove through a rotating shaft, a protruding block is arranged on the outer wall of the rotating upper shell, the rotating rod is rotatably connected with the outer wall of the protruding block, a fixed column is installed on the outer wall of the rotating upper shell, the rotating lower shell is installed at one end of the fixed column, a fixed block is arranged on the outer wall of the rotating lower shell, and the rotating wheel is rotatably connected with the outer wall of the fixed block.

[0009] As a preferred scheme of the utility model, the mounting groove is located on the bottom outer wall of the car body, the connecting rod is located in the inner cavity of the car body, and the roller is located on one side of the rotating wheel.

[0010] As the preferred scheme of the utility model, the rotating upper shell is located directly above the rotating lower shell, and the protruding block is located on one side of the fixed column.

[0011] As the preferred scheme of the utility model, the fixed column is provided with two groups and is located on the outer wall of the rotating upper shell respectively, and the connecting mode between the fixed column and the rotating lower shell is plug-in connection.

[0012] As the preferred scheme of the utility model, the fixed block is provided with two groups and is located on the opposite outer walls of the rotating lower shell respectively.

[0013] As the preferred scheme of the utility model, the rotating wheel is provided with two groups and is located on the outer wall of the fixed block respectively.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、In the utility model, the rotating assembly in the rear wheel steering of the child slide car is used, the outer wall of the protruding block and the rotating rod must be hung on the connecting rod in opposite directions, the rotating upper shell of the rotating assembly mounting part of the car body and the bottom of the rotating lower shell of the rotating assembly are placed with a bearing, the rotating upper shell is fixed after being passed through the mounting groove, then the fixed column is connected with the rotating lower shell at the lower end of the rotating assembly for installation, the rotating assembly is installed and fixed, the rear wheel rotation helps to keep the stability of the vehicle and ensures the safety of the child in the riding process; the rear wheel steering is added with a bearing, so that the child slide car makes the child more easily master the balance and control the smoothness and labor-saving of the direction, thereby being beneficial to solve the problems that the current market child slide car is all front wheel rotation or a part of the child slide car cannot rotate but only slides. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the car body inner cavity structure schematic view of the utility model;

[0018] Figure 3 It is the side view structure schematic view of the utility model;

[0019] Figure 4 It is the mounting groove structure schematic view of the utility model.

[0020] In the drawing: 1, car body; 2, mounting groove; 3, connecting rod; 4, handlebar; 5, rotating rod; 6, rotating assembly; 601, rotating upper shell; 602, rotating lower shell; 603, bearing; 604, protruding block; 605, fixed column; 606, fixed block; 7, rotating wheel; 8, roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] Embodiment, please refer to Figures 1-4 The present application provides a technical solution:

[0023] A child car sliding car rear wheel steering, including the body 1, the outer wall of the body 1 is provided with installation groove 2, one end of the body 1 is rotatably connected with connecting rod 3, one end of connecting rod 3 extends to the outer wall of the body 1 and is connected with handle 4, the other end of connecting rod 3 extends to the inner wall of the body 1 and is installed with rotating rod 5, the inner wall of installation groove 2 is installed with rotating assembly 6, one end of rotating assembly 6 is connected with rotating wheel 7, one end of the body 1 is installed with roller 8;

[0024] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 , rotating assembly 6 includes rotating upper shell 601 and rotating lower shell 602, bearing 603 is embedded and installed on the outer wall of rotating upper shell 601, bearing 603 is fixed on the inner wall of installation groove 2 through rotating shaft, convex block 604 is arranged on the outer wall of rotating upper shell 601, rotating rod 5 is rotatably connected with the outer wall of convex block 604, fixed column 605 is installed on the outer wall of rotating upper shell 601, rotating lower shell 602 is installed at one end of fixed column 605, fixed block 606 is arranged on the outer wall of rotating lower shell 602, rotating wheel 7 is rotatably connected with the outer wall of fixed block 606.

[0025] Further, the mounting groove 2 is located on the bottom outer wall of the vehicle body 1, the connecting rod 3 is located in the inner cavity of the vehicle body 1, the roller 8 is located on one side of the rotating wheel 7, the protruding block 604 is located on one side of the fixed column 606, the fixed column 605 is provided with two groups and is located on the outer wall of the rotating upper shell 601 respectively, the connecting mode between the fixed column 605 and the rotating lower shell 602 is plug-in connection, the fixed block 605 is provided with two groups and is located on the opposite outer walls of the rotating lower shell 602 respectively, and the rotating wheel 7 is provided with two groups and is located on the outer wall of the fixed block 606 respectively.

[0026] The utility model discloses a work flow: through using the child car sliding car rear wheel steering work of this scheme design, the handlebar 4 is connected in the upper end screw of connecting rod 3, and the lower end right side of connecting rod 3 has a hole and installs rotating rod 5, and one end of rotating rod 5 is hung on connecting rod 3, and the other segment of rotating rod 5 is hung on the outer wall of the left side protruding block 604 of rotating assembly 6 upper end, and the outer wall of protruding block 604 and rotating rod 5 must be opposite direction hung on connecting rod 3, then the two fixed columns 605 below rotating assembly 6 upper end are inserted from the rotating assembly 6 installation part of vehicle body 1 upper portion, and rotating upper shell 601 is inserted from top to bottom, and the rotating upper shell 601 of rotating assembly 6 installation part of vehicle body 1 is placed bearing 603 in the middle of rotating lower shell 602 bottom of rotating assembly 6, and rotating upper shell 601 is fixed after being inserted through mounting groove 2, and then fixed column 605 and rotating lower shell 602 of rotating assembly 6 lower end are connected and installed, and rotating assembly 6 is installed and fixed, and rear wheel rotation helps to keep the stability of the vehicle, and ensures the safety of children in the riding process.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A child's vehicle with rear wheel steering, comprising a vehicle body (1), characterised in that: The outer wall of the vehicle body (1) is provided with a mounting groove (2), one end of the vehicle body (1) is rotatably connected with a connecting rod (3), one end of the connecting rod (3) extends to the outer wall of the vehicle body (1) and is connected with a handlebar (4), the other end of the connecting rod (3) extends to the inner wall of the vehicle body (1) and is installed with a rotating rod (5), the inner wall of the mounting groove (2) is installed with a rotating assembly (6), one end of the rotating assembly (6) is connected with a rotating wheel (7), one end of the vehicle body (1) is installed with a roller (8); The rotating assembly (6) comprises a rotating upper shell (601) and a rotating lower shell (602), the outer wall of the rotating upper shell (601) is embeddedly installed with a bearing (603), the bearing (603) is fixed on the inner wall of the mounting groove (2) through a rotating shaft, the outer wall of the rotating upper shell (601) is provided with a protruding block (604), the outer wall of the protruding block (604) is rotatably connected with the rotating rod (5), the outer wall of the rotating upper shell (601) is installed with a fixed column (605), one end of the fixed column (605) is installed with the rotating lower shell (602), the outer wall of the rotating lower shell (602) is provided with a fixed block (606), the outer wall of the fixed block (606) is rotatably connected with the rotating wheel (7).

2. A stroller rider rear wheel steering according to claim 1, wherein: The mounting groove (2) is located on the bottom outer wall of the vehicle body (1), the connecting rod (3) is located in the inner cavity of the vehicle body (1), and the roller (8) is located on one side of the rotating wheel (7).

3. The stroller glide of claim 1, wherein: The rotating upper shell (601) is located directly above the rotating lower shell (602), and the protruding block (604) is located on one side of the fixed column (605).

4. The stroller glide of claim 1, wherein: The fixed column (605) is provided with two groups and is located on the outer wall of the rotating upper shell (601) respectively, and the connecting mode between the fixed column (605) and the rotating lower shell (602) is plug connection.

5. The stroller rider rear wheel steering of claim 1, wherein: The fixed block (606) is provided with two groups and is located on the opposite outer walls of the rotating lower shell (602) respectively.

6. The stroller glide of claim 1, wherein: The rotating wheel (7) is provided with two groups and is located on the outer wall of the fixed block (606) respectively.