Foaming wheel convenient to assemble

By designing limit blocks, slots and threaded grooves on the main body and hub of the foam wheel, and combining the connection method between bolts and threaded rods, the problem of inconvenient assembly of existing foam wheels is solved, convenient assembly and disassembly is achieved, and friction and safety is improved.

CN222756349UActive Publication Date: 2025-04-15QINGDAO HUANHAI IND PRODUCTS CO LTD
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Patent Information

Application Number
CN202421548582.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-15
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The assembly of existing foam wheels is inconvenient, especially when disassembly or repairs are required, and the lack of convenient tools or methods leads to difficulty in operation.

Method used

A foam wheel is designed for easy assembly. By setting limit blocks, slots and threaded grooves on the main body and the hub, combined with the connection method of bolts and threaded rods, the convenience of manual assembly and disassembly is achieved.

Benefits of technology

The foam wheel is easily assembled and disassembled, and no longer requires machines or sticks to pry, which improves the practicality and maintenance convenience of the foam wheel. At the same time, the friction and safety of the tire are enhanced by adding groove design.

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Abstract

The utility model relates to the technical field of tires, in particular to a foaming wheel convenient to assemble, which comprises a main body, a limiting block is arranged in the main body, second slots are arranged at two ends of the limiting block, and a plurality of groups of first thread grooves distributed at equal intervals are arranged at two ends of the limiting block and positioned on the outer sides of the second slots. Hubs are arranged in the main body and located at the two ends of the limiting block, fixing grooves are formed in the ends, away from the limiting block, of the two hubs, first inserting grooves are formed in the two fixing grooves, and first inserting blocks are fixedly connected in the second inserting grooves and located at the ends, close to the limiting block, of the hubs; a plurality of groups of first thread grooves distributed at equal intervals are formed in the fixing groove and located on the outer side of the first inserting groove, and compared with an existing foaming wheel, the overall practicability of the foaming wheel can be improved through the design.
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Description

Technical Field

[0001] The utility model relates to the technical field of tires, in particular to a foaming wheel which is easy to assemble. Background Art

[0002] Foam wheels are wheels made of plastic materials through injection molding, which have stable dimensions, shrinkage rate <1%, stable chemical composition, anti-corrosion and anti-aging, good wear resistance, especially resistance to corrosion by organic solutions, strong acids and weak bases.

[0003] In the existing foam wheel assembly technology, in the factory, the wheel hub is usually laid flat first, and then the foam tire is stretched out and put on the outside of the wheel hub by a machine. After leaving the factory, if the foam tire is damaged and needs to be replaced, the user does not have a machine and can only use a stick to pry the foam part of the foam tire. Reassembly and disassembly are very inconvenient. Therefore, it is particularly important to improve the existing foam wheel and design a new foam wheel to solve the above technical defects and improve the practicality of the overall foam wheel. Utility Model Content

[0004] The purpose of the utility model is to provide a foaming wheel that is easy to assemble. The device can facilitate the assembly of the foaming wheel, while increasing the stability and improving the overall practicality of the foaming wheel, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A foaming wheel that is easy to assemble, comprises a main body, a limit block is arranged inside the main body, second slots are opened at both ends of the limit block, multiple groups of first threaded grooves with equal spacing are opened at both ends of the limit block and outside the second slots, hubs are arranged inside the main body and at both ends of the limit block, fixing slots are opened at the ends of the two groups of hubs away from the limit block, first slots are opened inside the two groups of fixing slots, and the first plug block is fixedly connected inside the second slot and at the end of the hub close to the limit block.

[0007] As a preferred solution of the utility model, a plurality of groups of first thread grooves with equal spacing are provided inside the fixing groove and outside the first slot, and the hub and the limit block are connected to the second slot via the first insert block.

[0008] As a preferred solution of the utility model, a plurality of grooves distributed at equal intervals are provided on the outer side of the main body.

[0009] As a preferred solution of the utility model, the two groups of fixing grooves are respectively provided with a first fixing block and a second fixing block, the first fixing block is provided with a second thread groove at an end away from the wheel hub, the first fixing block is provided with a first support block fixedly connected to an end close to the wheel hub and located inside the first slot, and the first fixing block is provided with a plurality of groups of first thread grooves distributed at equal intervals at an end away from the wheel hub and located outside the second thread groove.

[0010] As a preferred solution of the utility model, the second fixing block is fixedly connected to the second supporting block at one end close to the wheel hub and located inside the first slot, the second supporting block is fixedly connected to the threaded rod at one end away from the second fixing block and located inside the second thread groove, and the second fixing block is provided with multiple groups of first thread grooves distributed at equal intervals at one end close to the wheel hub and located on the outside of the second support block.

[0011] As a preferred solution of the utility model, the first fixing block and the second fixing block are connected through a second threaded groove and a threaded rod.

[0012] As a preferred solution of the utility model, the wheel hub, the limiting block, the first fixing block and the second fixing block are connected to the first thread groove by bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, through the design of the main body, the wheel hub, the fixing groove, the first slot, the first plug block, the limiting block, the second slot, the first fixing block, the second threaded groove, the first supporting block, the second fixing block, the second supporting block, the threaded rod and the first threaded groove, when it is necessary to assemble the foam wheel, the limiting block is placed inside the main body, and then the edge inside the main body is clamped by the wheel hub and the limiting block, the two groups of wheel hubs and limiting blocks are connected through the first plug block and the second slot, the first fixing block is connected to the wheel hub through the first supporting block and the first slot, the second fixing block is connected to the first fixing block through the threaded rod and the second threaded groove, and then the main body, the wheel hub, the limiting block, the first fixing block and the second fixing block are fixedly connected through multiple groups of bolts and the first threaded groove, and the foam wheel can be assembled and disassembled by turning the bolts, and there is no need to use a machine or stick to pry it open, which is convenient for future maintenance and cleaning.

[0015] 2. In the utility model, the contact area between the foam wheel and the ground is increased through the design of the main body and the groove, the friction force is increased, and the foam wheel is safer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the clamping block of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the limit block of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the first fixed block of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the second fixing block of the utility model.

[0021] In the figure: 1, main body; 11, groove; 2, hub; 21, fixing groove; 22, first slot; 23, first plug block; 24, limit block; 25, second slot; 3, first fixing block; 31, second threaded groove; 32, first supporting block; 33, second fixing block; 34, second supporting block; 35, threaded rod; 4, first threaded groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] A foam wheel that is easy to assemble, comprising a main body 1, a limit block 24 is arranged inside the main body 1, and second slots 25 are opened at both ends of the limit block 24, and multiple groups of first thread grooves 4 with equal spacing are opened at both ends of the limit block 24 and outside the second slots 25, and hubs 2 are arranged inside the main body 1 and at both ends of the limit block 24, and fixing grooves 21 are opened at the ends of the two groups of hubs 2 away from the limit block 24, and first slots 22 are opened inside the two groups of fixing grooves 21, and first slots 22 are opened inside the second slots 25 and outside the second slots 25. A first plug block 23 is fixedly connected to one end of the wheel hub 2 near the limit block 24, and a plurality of groups of first threaded grooves 4 are provided inside the fixed groove 21 and outside the first slot 22 with equal spacing. The wheel hub 2 and the limit block 24 are connected to the second slot 25 through the first plug block 23. When the foaming wheel needs to be assembled, the limit block 24 is placed inside the foaming wheel, and the inner edge of the foaming wheel is clamped by the wheel hub 2 and the limit block 24, and the two groups of wheel hubs 2 and the limit blocks 24 are connected through the first plug block 23 and the second slot 25.

[0026] Furthermore, a plurality of grooves 11 are arranged at equal intervals on the outer side of the main body 1. The design of the grooves 11 increases the contact area between the foam wheel and the ground, increases the friction force, and makes the foam wheel safer when in use.

[0027] Among them, the two groups of fixing grooves 21 are respectively provided with a first fixing block 3 and a second fixing block 33, the end of the first fixing block 3 away from the wheel hub 2 is provided with a second thread groove 31, the end of the first fixing block 3 close to the wheel hub 2 and located inside the first slot 22 is fixedly connected with a first supporting block 32, the end of the first fixing block 3 away from the wheel hub 2 and located on the outside of the second thread groove 31 is provided with multiple groups of first thread grooves 4 distributed at equal intervals, and the first fixing block 3 is connected to the wheel hub 2 through the first supporting block 32 and the first slot 22.

[0028] Secondly, the second fixing block 33 is close to one end of the wheel hub 2 and is fixedly connected to the second supporting block 34 inside the first slot 22, and the second supporting block 34 is away from one end of the second fixing block 33 and is fixedly connected to the second threaded groove 31. The second fixing block 33 is close to one end of the wheel hub 2 and is located on the outside of the second supporting block 34. Multiple groups of first threaded grooves 4 with equal spacing are opened, and the first fixing block 3 and the second fixing block 33 are connected through the second threaded groove 31 and the threaded rod 35.

[0029] Furthermore, the wheel hub 2, the limit block 24, the first fixing block 3 and the second fixing block 33 are connected to the first thread groove 4 by bolts. The foaming wheel can be assembled and disassembled by turning the bolts without using a machine or a stick to pry it open, which is convenient for future maintenance and cleaning.

[0030] In this embodiment, the implementation scenario is specifically as follows: in actual use, when the foam wheel needs to be assembled, the limit block 24 is placed inside the main body 1, and the wheel hub 2 and the limit block 24 are used to clamp the edge inside the main body 1, and the two groups of wheel hubs 2 and the limit block 24 are connected through the first plug block 23 and the second slot 25, the first fixing block 3 is connected to the wheel hub 2 through the first support block 32 and the first slot 22, the second fixing block 33 is connected to the first fixing block 3 through the threaded rod 35 and the second thread groove 31, and then the main body 1, the wheel hub 2, the limit block 24, the first fixing block 3 and the second fixing block 33 are fixedly connected through multiple groups of bolts and the first thread groove 4, and the foam wheel can be assembled and disassembled by turning the bolts, without the need to use a machine or stick to pry it open, which is convenient for future maintenance and cleaning. Through the design of the main body 1 and the groove 11, the contact area between the foam wheel and the ground is increased, the friction force is increased, and the foam wheel is safer when in use. Compared with the existing foam wheel, the utility model can improve the overall practicality of the foam wheel through design.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foaming wheel that is easy to assemble, comprising a main body (1), characterized in that: A limit block (24) is provided inside the main body (1), and second slots (25) are provided at both ends of the limit block (24). Multiple groups of first thread grooves (4) are provided at equal intervals at both ends of the limit block (24) and outside the second slots (25). Hubs (2) are provided inside the main body (1) and at both ends of the limit block (24). Two groups of fixed slots (21) are provided at one end of the hubs (2) away from the limit block (24). A first slot (22) is provided inside the two groups of fixed slots (21), and a first plug block (23) is fixedly connected inside the second slot (25) and at one end of the hub (2) close to the limit block (24).

2. The foam wheel that is easy to assemble according to claim 1, characterized in that: A plurality of groups of first thread grooves (4) are provided inside the fixing groove (21) and outside the first slot (22) at equal intervals, and the wheel hub (2) and the limiting block (24) are connected to the second slot (25) via the first insert block (23).

3. The foam wheel that is easy to assemble according to claim 1, characterized in that: The outer side of the main body (1) is provided with a plurality of grooves (11) distributed at equal intervals.

4. The foam wheel that is easy to assemble according to claim 2, characterized in that: A first fixing block (3) and a second fixing block (33) are respectively arranged inside the two groups of fixing grooves (21); a second thread groove (31) is provided at one end of the first fixing block (3) away from the wheel hub (2); a first supporting block (32) is fixedly connected to one end of the first fixing block (3) close to the wheel hub (2) and located inside the first slot (22); and a plurality of groups of first thread grooves (4) are arranged at equal intervals at one end of the first fixing block (3) away from the wheel hub (2) and located outside the second thread groove (31).

5. The foam wheel that is easy to assemble according to claim 4, characterized in that: The second fixing block (33) is fixedly connected to an end of the second fixing block (33) close to the wheel hub (2) and located inside the first slot (22); the second supporting block (34) is fixedly connected to an end of the second supporting block (34) away from the second fixing block (33) and located inside the second thread groove (31); and a plurality of groups of first thread grooves (4) distributed at equal intervals are provided on an end of the second fixing block (33) close to the wheel hub (2) and located outside the second supporting block (34).

6. The foam wheel that is easy to assemble according to claim 5, characterized in that: The first fixing block (3) and the second fixing block (33) are connected via a second threaded groove (31) and a threaded rod (35).

7. The foam wheel that is easy to assemble according to claim 6, characterized in that: The wheel hub (2), the limiting block (24), the first fixing block (3) and the second fixing block (33) are connected to the first thread groove (4) via bolts.