CN218661132U

CN218661132U - Wheel

Info

Publication number: CN218661132U
Application number: CN202222851224.6U
Authority: CN
Inventors: 刘华; 李元
Original assignee: Zhejiang Mobi Garden Outdoor Product Co ltd
Current assignee: Zhejiang Mobi Garden Outdoor Product Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-21
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a wheel, which comprises a tire and a wheel hub, wherein the wheel hub comprises a wheel rim, a hub core and a spoke for connecting the wheel rim and the hub core; the tire is arranged on the peripheral surface of the hub; the inner side of the tire is a bead toe, the outer side of the tire is a tire crown, and the bead toe is connected with the rim; a plurality of connecting ribs are arranged between the tire crown and the tire toe, and the connecting ribs are staggered or matched oppositely to form a damping hollow unit; the tire crown is provided with anti-skid lines. The utility model provides a simple structure, it is convenient to use, light in weight, effectual wheel of shock attenuation.

Description

Wheel

Technical Field

The utility model belongs to the technical field of the wheel, specifically be a wheel.

Background

In daily life, in various articles such as a trolley and a campsite vehicle, wheels are used for facilitating movement, and the wheels are mounted on the articles to realize rapid movement of the positions of the articles so as to finish carrying. Most of the traditional wheels are made of plastic materials, the peripheral surface of a hub is a complete surface, a tire is sleeved on the peripheral surface of the hub, and the tire and the hub are completely and solidly matched and are completely filled. The single wheel is made of more materials and has heavier weight, so that the overall weight of the wheel is increased; in addition, the wheel in the prior art is easy to deform or wear when being blocked or collided, so that the use is affected. Accordingly, there is a need in the art for improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, it is convenient to use, light in weight, the effectual wheel of shock attenuation.

The utility model provides a following technical scheme, a wheel, including tire and wheel hub, wheel hub includes the rim of installation tire, the hub core of installation axletree, and connects the spoke of rim and hub core;

the tire is arranged on the outer peripheral surface of the hub; the inner side of the tire is a bead toe, the outer side of the tire is a tire crown, and the bead toe is connected with the rim; a plurality of connecting ribs are arranged between the tire crown and the tire toe, and the connecting ribs are staggered or matched oppositely to form a damping hollow unit; the tire crown is provided with anti-skid lines.

Further, the hollow units penetrate through the whole tire.

Furthermore, the hollowed-out units are arranged symmetrically or randomly.

Further, the hollowed-out units are cylindrical, oval, arc-shaped, rhombic, triangular, quadrilateral, triangle-like, quadrilateral-like, or a mixture of the shapes.

Further, the hollowed-out unit comprises a first hollowed-out part, a second hollowed-out part and a third hollowed-out part, the first hollowed-out part is adjacent to the second hollowed-out part and close to the tire crown, and the third hollowed-out part is close to the tire toe.

Further, the hub is provided integrally with the tire.

Further, the hub is detachably disposed with the tire.

Further, the wheel hub is made of plastic or metal.

Further, the tire is made of elastic materials.

Further, it is used as a handcart tire, a camp vehicle tire, a baby carriage tire, and a transportation vehicle tire.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up the shock attenuation fretwork unit on the tire and make its weight reduction itself, form the fretwork unit through setting up a plurality of splice bars, on the one hand through the shape of splice bar or make up the shape that the shape influences the fretwork unit, on the other hand also influences the holistic hardness of tire and shock attenuation effect through the material of splice bar, combination density.

The utility model discloses simple structure, it is convenient to use, light in weight, the shock attenuation is effectual, and application scope is wide.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a tire according to the present invention;

fig. 3 is a schematic structural view of the middle hub of the present invention.

The wheel comprises a wheel hub 1, a wheel rim 11, a hub core 12, a spoke 13, a tire 2, a bead toe 21, a tire crown 22, an anti-skid pattern 221, a connecting rib 23, a first hollow portion 241, a second hollow portion 242 and a third hollow portion 243.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the utility model and do not limit the scope of protection of the utility model.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, a wheel includes a tire 2 and a hub 1, the hub 1 including a rim 11 for mounting the tire 2, a hub core 12 for mounting an axle, and a spoke 13 for connecting the rim 11 and the hub core 12; a through hole is provided between spoke 13 and spoke 13, here for weight reduction and for aesthetic reasons. The utility model discloses in, wheel hub 1 makes for plastics or metal material, also can adopt other fungible materials to realize the same function.

The tire 2 is arranged on the outer peripheral surface of the hub 1, the inner side of the tire 2 is a bead toe 21, the outer side of the tire 2 is a tire crown 22, the tire crown 22 is provided with anti-skid grains 221, and the specific anti-skid grains 221 can be designed according to actual needs. Bead toe 21 interfaces with rim 11. The utility model discloses in, tire 2 is made for the elasticity material, like rubber etc. also can adopt other fungible materials to realize that the same function all falls into the scope of protection of this patent.

The above-described interface is understood to mean that the hub 1 is provided integrally with the tyre 2 or is provided detachably. Can dismantle specifically accessible cup joint, joint etc. realization with wheel hub 1 and tire 2, the integral type accessible is realized like pouring the polyurethane layer directly on wheel hub 1 or other modes such as high temperature thermoplasticity.

Specifically, a plurality of connecting ribs 23 are arranged between the tire crown 22 and the tire toe 21, and the connecting ribs 23 are staggered or matched relatively to form a damping hollowed-out unit. Wherein the hollow units penetrate through the whole tire 2; the hollow units are arranged symmetrically or irregularly; the hollow unit is cylindrical, oval, arc, diamond, triangle, quadrangle, triangle-like, quadrangle-like, or the mixture of the above shapes.

The utility model discloses a set up shock attenuation fretwork unit on tire 2 and make its weight reduction itself, thereby form the fretwork unit through setting up a plurality of splice bars 23, thereby influence the shape of fretwork unit through the shape or the combination shape of splice bar 23 on the one hand, on the other hand also influences the holistic shape and size of tire 2, hardness and shock attenuation effect through the material of splice bar 23, combination density.

Preferably, in the utility model discloses in, the fretwork unit specifically includes first fretwork portion 241, second fretwork portion 242 and third fretwork portion 243, and first fretwork portion 241 is adjacent with second fretwork portion 242 and is close to the setting of child hat 22, and third fretwork portion 243 is close to the setting of child toe 21. The shock absorption effect is good, and meanwhile, the weight of the wheel is reduced as much as possible. When the wheel is used, when the wheel meets an obstacle, the connecting ribs 23 and the hollow units of the tire 2 can be matched with each other to perform extrusion deformation and then play a role in buffering and shock absorption.

The utility model provides a wheel can be used to on other moving platform such as handcart, campsite car, perambulator, transport vechicle, and application scope is extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wheel comprising a tyre and a hub, characterized in that:

the hub comprises a rim, a hub core and a spoke for connecting the rim and the hub core;

the tire is arranged on the peripheral surface of the hub; the inner side of the tire is a bead toe, the outer side of the tire is a tire crown, and the bead toe is connected with the rim; a plurality of connecting ribs are arranged between the tire crown and the tire toe, and the connecting ribs are staggered or matched oppositely to form a damping hollowed-out unit; the tire crown is provided with anti-skid lines.

2. The wheel according to claim 1, wherein the cutout units penetrate the entire tire.

3. The wheel according to claim 1, wherein the cutout units are arranged symmetrically or randomly.

4. The wheel according to claim 1, wherein the cutout unit is cylindrical, oval, arc-shaped, diamond-shaped, triangular, quadrilateral, triangle-like, quadrilateral-like, or a mixture thereof.

5. The wheel according to claim 1, wherein the hollowed-out unit comprises a first hollowed-out portion, a second hollowed-out portion, and a third hollowed-out portion, the first hollowed-out portion is adjacent to the second hollowed-out portion and disposed near the tire crown, and the third hollowed-out portion is disposed near the tire toe.

6. The wheel of claim 1, wherein the hub is integral with the tire.

7. The wheel according to claim 1, wherein the hub is detachably provided with the tire.

8. The wheel according to claim 1, wherein the hub is made of plastic or metal.

9. The wheel according to claim 1, wherein said tire is made of an elastic material.

10. A wheel according to any of claims 1-9, for use as a trolley tire, a camp tire, a baby carriage tire, a transportation vehicle tire.