Quickly-assembled baby carriage wheel

By designing a quick-installation structure with connecting screw grooves and screw holes on the children's stroller wheels, the problem of inconvenient replacement of traditional wheel hubs is solved, enabling quick disassembly and assembly of wheel hubs and a secure connection, thus improving the user experience and the flexibility of the wheels.

CN223456742UActive Publication Date: 2025-10-21ZHONGSHAN WANGLUN KID PROD CO LTD
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Patent Information

Application Number
CN202423129987.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-10-21
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional children's wheel hubs have a complex structure, are difficult for users to replace or maintain, lack flexibility, and are difficult to adapt to consumers' demand for personalized and diversified products.

Method used

A quick-assembly children's bicycle wheel is designed. By setting connecting screw grooves and screw holes between the first and second mounting hubs, fasteners are used for fixing, and a positioning connection of connecting convex rings and through-posts is combined to achieve quick assembly and disassembly of the hubs.

Benefits of technology

It enables quick installation and removal of wheel hubs, allowing users to easily change to different styles of wheel hubs as needed, improving user experience and installation accuracy, and ensuring the stability and balance of the wheels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fast-assembly baby carriage wheel which comprises wheel tires, a first installation hub and a second installation hub, the first installation hub and the second installation hub are oppositely connected between the wheel tires, a plurality of first installation ribs are evenly arranged on the inner side of the first installation hub, and a plurality of second installation ribs are evenly arranged on the outer side of the second installation hub. A plurality of first installation ribs are evenly arranged on the inner side of the first installation hub, connecting screw grooves are formed in the surfaces of the first installation ribs in a concave mode, a plurality of second installation ribs are evenly arranged on the inner side of the second installation hub, connecting screw holes are formed in the surfaces of the second installation ribs, and fasteners penetrate through the connecting screw holes to be fixedly connected with the connecting screw grooves in a matched mode. The fast-assembly baby carriage wheel is simple in structure and convenient and fast to install, and a user can disassemble, assemble and replace hubs of different styles conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of baby carriage wheel, specifically relates to a quick -mounting baby carriage wheel. BACKGROUND

[0002] Among the children's travel tools, the baby carriage is the main traffic tool used by parents daily, and its design and function are particularly important. The wheel is an indispensable component of the baby carriage, which directly affects the controllability, safety and comfort of the baby carriage.

[0003] The structure of the traditional baby carriage hub is relatively complex, and the user often needs to use professional tools when replacing or maintaining the hub, and the operation steps are cumbersome. This design not only wastes the user's time and energy, but also increases the inconvenience of travel, especially in the case of frequent replacement or repair, the user experience is seriously affected.

[0004] With the increasing demand of consumers for personalized and diversified products, many parents hope to choose different styles of hubs according to different occasions. However, the existing hub design usually lacks flexibility, which is difficult to meet this market demand, limiting the user's self-defined selection of the appearance and function of the baby carriage.

[0005] Therefore, overcoming the defects of the prior art is an urgent problem in the technical field. UTILITY MODEL CONTENT

[0006] In view of the technical problems mentioned in the background art, the utility model aims to provide a quick-mounting baby carriage wheel with simple structure, convenient and fast installation, and convenient user disassembly and replacement of different styles of hubs, to solve the technical problems mentioned in the above background art.

[0007] To achieve the above-mentioned purpose, the utility model provides a technical scheme: a quick-mounting baby carriage wheel, which comprises a wheel tire, a first mounting hub and a second mounting hub, the first mounting hub and the second mounting hub are connected to each other between the wheel tire, the inner side of the first mounting hub is uniformly provided with a plurality of first mounting ribs, the surface of the first mounting rib is concave and provided with a connecting screw groove, the inner side of the second mounting hub is uniformly provided with a plurality of second mounting ribs, the surface of the second mounting rib is provided with a connecting screw hole, and the connecting screw hole and the connecting screw groove are connected and fixed through the cooperation of the fastener.

[0008] Further, the inner edge of the wheel tire is convexly provided with a circular ring-shaped connecting convex ring, the outer edge of the first mounting hub is concavely provided with a circular ring-shaped first connecting ring groove, the outer edge of the second mounting hub is concavely provided with a circular ring-shaped second connecting ring groove, and the connecting convex ring is embedded between the first connecting ring groove and the second connecting ring groove, so that the wheel tire is installed between the outer edges of the first mounting hub and the second mounting hub.

[0009] Further, the edges of the connecting convex ring are uniformly provided with a plurality of positioning holes, the inner side of the first connecting ring groove is uniformly provided with a plurality of first connecting through columns, the inner side of the second connecting ring groove is uniformly provided with a plurality of second connecting through columns, and the plurality of first connecting through columns and the plurality of second connecting through columns are correspondingly inserted into the plurality of positioning holes for positioning connection.

[0010] Further, the middle part of the first mounting hub and the middle part of the second mounting hub are connected with a mounting through piece, and the middle part of the mounting through piece is provided with a mounting through groove.

[0011] Further, the middle part of the first mounting hub is provided with a first mounting part, the middle part of the second mounting hub is provided with a second mounting part, the first mounting part and the second mounting part are oppositely arranged, and the mounting through piece is mounted between the first mounting part and the second mounting part.

[0012] Further, the edge of the first mounting part is recessed with a circular annular positioning ring groove, the edge of the second mounting part is protruded with a circular annular positioning convex ring, and the positioning convex ring is embedded in the positioning ring groove for positioning connection.

[0013] Further, the surface of the first mounting rib is recessed with a plurality of positioning recesses, the surface of the second mounting rib is protruded with a plurality of positioning protrusions, and the plurality of positioning protrusions are correspondingly embedded in the plurality of positioning recesses for positioning connection.

[0014] The first mounting hub is arranged on the left side of the wheel tire, the second mounting hub is arranged on the right side of the wheel tire, the first mounting hub and the second mounting hub are oppositely positioned and connected, the inner side of the first mounting hub is uniformly provided with a plurality of first mounting ribs, the surface of the plurality of first mounting ribs is recessed with a connecting screw groove in the middle part, the inner side of the second mounting hub is uniformly provided with a plurality of second mounting ribs, the surface of the plurality of second mounting ribs is provided with a connecting screw hole in the middle part, and the connecting screw hole and the connecting screw groove are connected and fixed through the fastener, the quick mounting stroller wheel of the utility model has the advantages of simple structure, convenient and fast installation, and convenient user disassembly, replacement and change of different styles of wheel hubs. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole three-dimensional structure schematic view of the utility model.

[0016] Fig. 2 It is an exploded structure schematic view of the utility model.

[0017] Fig. 3 It is a second mounting hub structure schematic view of the utility model.

[0018] Figure numerals: wheel tire 10; first mounting hub 20; second mounting hub 30; mounting through piece 40; mounting through groove 41; first mounting rib 21; connecting screw groove 211; second mounting rib 31; connecting screw hole 311; connecting protruding ring 11; first connecting ring groove 22; second connecting ring groove 32; positioning opening 111; first connecting through column 221; second connecting through column 321; first mounting portion 23; second mounting portion 33; positioning ring groove 231; positioning protruding ring 331; positioning groove 212; positioning protrusion 312. DETAILED DESCRIPTION

[0019] like Figs. 1 to 3 As shown, a quick-install baby carriage wheel includes a wheel tire 10, a first mounting hub 20 and a second mounting hub 30, wherein the first mounting hub 20 is arranged on the left side of the wheel tire 10, and the second mounting hub 30 is arranged on the right side of the wheel tire 10. The first mounting hub 20 and the second mounting hub 30 are relatively connected. A mounting through-piece 40 is connected between the middle parts of the first mounting hub 20 and the second mounting hub 30. A mounting through-piece 40 is opened in the middle part of the mounting through-piece 40. When in use, the mounting through-piece 41 is used to connect with the connecting shaft, so that the wheel can be installed on the baby carriage, which is easy to install.

[0020] During the specific implementation, a number of first mounting ribs 21 are evenly provided on the inner side of the first mounting hub 20, and a connecting screw groove 211 is recessed in the middle of the surface of several first mounting ribs 21. A number of second mounting ribs 31 are evenly provided on the inner side of the second mounting hub 30, and a connecting screw hole 311 is opened in the middle of the surface of several second mounting ribs 31. Several of the connecting screw holes 311 correspond to several of the connecting screw grooves 211 one by one, and fasteners are passed through the connecting screw holes 311 and are matched and connected with the connecting screw grooves 211, so that the first mounting hub 20 and the second mounting hub 30 are relatively fixedly connected. The structure is simple, the installation is convenient and quick, and it is convenient for users to disassemble and replace hubs of different styles.

[0021] During specific implementation, a circular connecting protrusion 11 is convexly provided on the inner edge of the wheel tire 10, a circular first connecting ring groove 22 is concavely provided on the outer edge of the first mounting hub 20, and a circular second connecting ring groove 32 is concavely provided on the outer edge of the second mounting hub 30. The connecting protrusion 11 is embedded between the first connecting ring groove 22 and the second connecting ring groove 32, so that the wheel tire 10 is installed between the outer edges of the first mounting hub 20 and the second mounting hub 30, with a simple structure and easy installation.

[0022] In specific implementation, the edges of the connecting convex ring 11 are uniformly provided with a plurality of positioning holes 111, the inner side of the first connecting ring groove 22 is uniformly provided with a plurality of first connecting columns 221, the inner side of the second connecting ring groove 32 is uniformly provided with a plurality of second connecting columns 321, the size of the positioning hole 111 is greater than the size of the first connecting column 221 and the second connecting column 321, and the first connecting column 221 and the second connecting column 321 are correspondingly inserted in the positioning hole 111 for positioning and connecting, so that the tire 10 is stably installed between the edges of the first mounting hub 20 and the second mounting hub 30. During use, the tire 10 can be accurately positioned on the edge of the hub through the cooperation of the positioning hole and the column. This design not only ensures the symmetry of the tire, but also avoids the tire from being offset or skewed during installation, ensures the balance of the wheel during rotation, and has simple structure and convenient and stable installation.

[0023] In specific implementation, the middle part of the first mounting hub 20 is provided with a first mounting part 23, the middle part of the second mounting hub 30 is provided with a second mounting part 33, the first mounting part 23 and the second mounting part 33 are oppositely arranged, the mounting column 40 is mounted between the first mounting part 23 and the second mounting part 33, the edge of the first mounting part 23 is recessed with a circular ring-shaped positioning ring groove 231, the edge of the second mounting part 33 is protruded with a circular ring-shaped positioning convex ring 331 matched with the positioning ring groove 231, and the positioning convex ring 331 is embedded in the positioning ring groove 231 for positioning and connecting, so that the connection between the middle parts of the first mounting hub 20 and the second mounting hub 30 is more stable, and the hub can be effectively prevented from being offset or misaligned during installation. For the demand scene of quick installation and disassembly, this design improves the installation precision and reliability.

[0024] In specific implementation, the surface of the first mounting rib 21 is recessed with a plurality of positioning grooves 212, the surface of the second mounting rib 31 is protruded with a plurality of positioning protrusions 312, the positioning protrusion 312 and the positioning groove 212 one-to-one correspond to each other, and the positioning protrusion 312 is correspondingly embedded in the positioning groove 212 for positioning and connecting, so that the connection between the first mounting rib 21 and the second mounting rib 31 is more stable, the alignment precision during installation is ensured, the failure or safety problem caused by incorrect installation is reduced, and the user can accurately position and disassemble.

[0025] In summary, the first mounting hub 20 is arranged on the left side of the wheel tire 10, the second mounting hub 30 is arranged on the right side of the wheel tire 10, the first mounting hub 20 is connected with the second mounting hub 30 in relative positioning, the inner side of the first mounting hub 20 is uniformly provided with a plurality of first mounting ribs 21, the surface middle part of the plurality of first mounting ribs 21 is concavely provided with a connecting screw groove 211, the inner side of the second mounting hub 30 is uniformly provided with a plurality of second mounting ribs 31, the surface middle part of the plurality of second mounting ribs 31 is provided with a connecting screw hole 311, and the connecting screw hole 311 and the connecting screw groove 211 are connected and fixed through fasteners. The quick-mounting baby carriage wheel has the advantages of simple structure, convenient and fast installation, and convenient disassembly, replacement and change of different styles of wheel hubs for users.

Claims

1. A quick-mount stroller wheel, characterized in that, It include wheel tire (10), first installation wheel hub (20) and second installation wheel hub (30), the relative connection between the first installation wheel hub (20) and the second installation wheel hub (30) between the wheel tire (10), the inner side of the first installation wheel hub (20) is uniformly provided with a plurality of first installation rib (21), the surface of the first installation rib (21) is concave and is provided with a connecting screw groove (211), the inner side of the second installation wheel hub (30) is uniformly provided with a plurality of second installation rib (31), the surface of the second installation rib (31) is provided with a connecting screw hole (311), the connecting screw hole (311) and the connecting screw groove (211) are connected and fixed through the cooperation of fastener.

2. The quick install stroller wheel of claim 1, wherein, The inner edge of the wheel tire (10) is convexly provided with a circular ring-shaped connecting convex ring (11), the outer edge of the first installation wheel hub (20) is concavely provided with a circular ring-shaped first connecting ring groove (22), the outer edge of the second installation wheel hub (30) is concavely provided with a circular ring-shaped second connecting ring groove (32), the connecting convex ring (11) is embedded between the first connecting ring groove (22) and the second connecting ring groove (32), so that the wheel tire (10) is installed between the outer edges of the first installation wheel hub (20) and the second installation wheel hub (30).

3. The quick install stroller wheel of claim 2, wherein, The edge of the connecting convex ring (11) is uniformly provided with a plurality of positioning through holes (111), the inner side of the first connecting ring groove (22) is uniformly convexly provided with a plurality of first connecting through columns (221), the inner side of the second connecting ring groove (32) is uniformly convexly provided with a plurality of second connecting through columns (321), a plurality of the first connecting through columns (221) and a plurality of the second connecting through columns (321) are respectively correspondingly inserted in a plurality of the positioning through holes (111) for positioning connection.

4. The quick install stroller wheel of claim 1, wherein, The middle part of the first installation wheel hub (20) and the second installation wheel hub (30) is connected with an installation through piece (40), and the middle part of the installation through piece (40) is provided with an installation through groove (41).

5. The quick install stroller wheel of claim 4, wherein, The middle part of the first installation wheel hub (20) is provided with a first installation part (23), the middle part of the second installation wheel hub (30) is provided with a second installation part (33), the first installation part (23) and the second installation part (33) are oppositely arranged, and the installation through piece (40) is installed between the first installation part (23) and the second installation part (33).

6. The quick install stroller wheel of claim 5, wherein, The edge of the first installation part (23) is concavely provided with a circular ring-shaped positioning ring groove (231), the edge of the second installation part (33) is convexly provided with a circular ring-shaped positioning convex ring (331), and the positioning convex ring (331) is embedded in the positioning ring groove (231) for positioning connection.

7. The quick install stroller wheel of claim 1, wherein, The surface of the first installation rib (21) is concavely provided with a plurality of positioning grooves (212), the surface of the second installation rib (31) is convexly provided with a plurality of positioning convex blocks (312), and a plurality of the positioning convex blocks (312) are respectively correspondingly embedded in a plurality of the positioning grooves (212) for positioning connection.