High-wear-resistance environment-friendly luggage wheel

By designing the bag wheels with interlaced metal and rubber rings, the problem of poor wear resistance of existing bag wheels is solved, achieving a longer service life and lower environmental pollution.

CN222973118UActive Publication Date: 2025-06-13WENZHOU LUFENG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202422315881.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-06-13
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing luggage wheels have poor wear resistance, short service life, and the debris generated by wear are prone to pollute the environment.

Method used

A high wear-resistant and environmentally friendly bag wheel is designed. The wheel body includes a metal ring and a rubber ring arranged in an interlaced manner. The metal ring and the rubber ring are in contact with the ground at the same time. The metal ring has limited support to prevent excessive wear of the rubber ring.

Benefits of technology

It improves the wear resistance of the luggage wheels, extends the service life, and reduces the pollution of the environment caused by debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a highly wear-resistant environment-friendly luggage wheel, which comprises a wheel body, the wheel body comprises opposite side surfaces and an arc surface connected between the side surfaces, and the center of each side surface penetrates through the wheel body and is provided with a through hole for mounting a rotating shaft, and is characterized in that: the arc surface is sleeved with a metal ring and a rubber ring with the same thickness; the multiple metal rings and the multiple rubber rings are arranged in a staggered mode, the abrasion resistance is improved, the service life is prolonged, and environmental pollution caused by chippings is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of luggage accessories, and particularly relates to a highly wear-resistant and environment-friendly luggage wheel. Background Art

[0002] Luggage wheels are usually arranged at the bottom of the luggage and roll in contact with the ground when being towed, which is convenient for users to move the luggage labor-saving. However, the existing luggage wheels have poor wear resistance. When rolling in contact with rough ground, they are extremely easy to wear, have a short service life, and the debris generated by the wear is easy to pollute the environment. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is aimed at the deficiencies of the above-mentioned prior art.

[0004] Provided is a highly wear-resistant and environment-friendly luggage wheel, which improves wear resistance, extends the service life, and reduces the pollution of the environment caused by the generation of debris.

[0005] To achieve the above object, the utility model provides the following technical solution: a highly wear-resistant and environment-friendly luggage wheel, including a wheel body. The wheel body includes opposite side surfaces and an arc surface connected between the side surfaces. A through hole for installing a rotating shaft is provided through the center of the side surface of the wheel body. The feature is that: a metal ring and a rubber ring with the same thickness are sleeved on the arc surface. There are multiple metal rings and multiple rubber rings, and the metal rings and the rubber rings are arranged alternately.

[0006] The utility model with the above features: The metal ring has stronger wear resistance. When in contact with the ground, the metal ring contacts the ground, reducing wear. The thickness of the rubber ring is the same as that of the metal ring, so that the rubber ring and the metal ring contact the ground at the same time. Due to the limiting support of the metal ring, the ground will not excessively wear the rubber ring, and the rubber ring plays an anti-slip role, avoiding poor grip caused by the metal ring being too smooth.

[0007] A further setting of the utility model is that: the metal ring includes a first metal ring, a second metal ring, and a third metal ring. The rubber ring includes a first rubber ring and a second rubber ring. The first metal ring, the first rubber ring, the second metal ring, the second rubber ring, and the third metal ring are sequentially sleeved on the arc surface. The first rubber ring abuts against the first metal ring and the second metal ring. The second rubber ring abuts against the second metal ring and the third metal ring. One end of the first metal ring relative to the first rubber ring is flush with the side surface. One end of the third metal ring relative to the second rubber ring is flush with the other side surface. A limiting device is provided between each side surface and the first metal ring and the third metal ring respectively.

[0008] The utility model with the above features: The metal rings and the rubber rings are arranged alternately, making the force more uniform.

[0009] A further arrangement of the present utility model is that the limiting device includes a limiting plate, the diameter of the limiting plate is larger than the side diameter and smaller than the sum of the side diameter and the thickness of the first metal ring or the third metal ring, and a detachable connection structure is provided between each limiting plate and the corresponding side surface.

[0010] For the present utility model with the above characteristics: the diameter of the limiting plate is larger than the side diameter and smaller than the sum of the side diameter and the thickness of the first metal ring or the third metal ring, so that the limiting plate can prevent the metal ring and the rubber ring from coming off.

[0011] A further arrangement of the present utility model is that a connecting ring is provided on one side of the limiting plate, the connecting ring is coaxially arranged with the wheel body, and an opening with a diameter not less than that of the through hole is coaxially provided on the limiting plate corresponding to the through hole. A connecting ring groove is provided on the side surface corresponding to the connecting ring, and the connecting ring is in threaded fit connection with the connecting ring groove.

[0012] For the present utility model with the above characteristics: the limiting plate is detachable through threaded fit, which is convenient for installing or disassembling and replacing the metal ring and the rubber ring.

[0013] The beneficial effect of the present utility model is that the metal ring has stronger wear resistance. When in contact with the ground, the metal ring contacts the ground, reducing wear, extending the service life, and reducing the pollution of the environment caused by the generation of debris.

[0014] The present utility model will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0015] Figure 1 Is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 1 .

[0016] Figure 2 Is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 2 .

[0017] Figure 3 Is a three-dimensional schematic diagram of the wheel body of an embodiment of the present utility model.

[0018] Figure 4 Is a three-dimensional schematic diagram of the limiting plate of an embodiment of the present utility model. Detailed Embodiment

[0019] As Figure 1 —— Figure 4A highly wear-resistant and environmentally friendly luggage wheel is shown, which includes a wheel body 1. The wheel body 1 includes opposite side surfaces 101 and an arc surface 102 connected between the side surfaces 101. A through hole 2 for installing a rotating shaft is provided through the center of the side surface 101 and penetrates the wheel body 1. A metal ring 3 and a rubber ring 4 with the same thickness are sleeved on the arc surface 102. There are multiple metal rings 3 and rubber rings 4, and the metal rings 3 and rubber rings 4 are arranged alternately. The metal ring 3 includes a first metal ring 301, a second metal ring 302, and a third metal ring 303. The rubber ring 4 includes a first rubber ring 401 and a second rubber ring 402. The first metal ring 301, the first rubber ring 401, the second metal ring 302, the second rubber ring 402, and the third metal ring 303 are sleeved on the arc surface 102 in sequence. The first rubber ring 401 abuts against the first metal ring 301 and the second metal ring 302. The second rubber ring 402 abuts against the second metal ring 302 and the third metal ring 303. One end of the first metal ring 301 relative to the first rubber ring 401 is flush with the side surface 101. One end of the third metal ring 303 relative to the second rubber ring 402 is flush with the other side surface 101. A limiting device is provided between each side surface 101 and the first metal ring 301 and the third metal ring 303 respectively. The limiting device includes a limiting plate 5. The diameter of the limiting plate 5 is larger than the diameter of the side surface 101 and smaller than the sum of the diameter of the side surface 101 and the thickness of the first metal ring 301 or the third metal ring 303. A detachable connection structure is provided between each limiting plate 5 and the corresponding side surface 101. A connecting ring 6 is provided on one side of the limiting plate 5. The connecting ring 6 is coaxially arranged with the wheel body 1, and an opening 7 with a diameter not less than that of the through hole 2 is coaxially provided on the limiting plate 5 corresponding to the through hole 2. A connecting ring groove 8 is provided on the side surface 101 corresponding to the connecting ring 6. The connecting ring 6 is in threaded fit connection with the connecting ring groove 8.

[0020] The metal ring 3 has stronger wear resistance. When it contacts the ground, the metal ring 3 contacts the ground, reducing wear. The thickness of the rubber ring 4 is the same as that of the metal ring 3, so that the rubber ring 4 and the metal ring 3 contact the ground at the same time. Due to the limiting support of the metal ring 3, the ground will not excessively wear the rubber ring 4. The rubber ring 4 plays an anti-slip role, avoiding poor grip caused by the excessive smoothness of the metal ring 3. The diameter of the limiting plate 5 is larger than the diameter of the side surface 101 and smaller than the sum of the diameter of the side surface 101 and the thickness of the first metal ring 301 or the third metal ring 303, so that the limiting plate 5 can prevent the metal ring 3 and the rubber ring 4 from coming off. The limiting plate 5 is detachable through threaded fit, which is convenient for installing or disassembling and replacing the metal ring 3 and the rubber ring 4.

Claims

1. A highly wear-resistant and environmentally friendly luggage wheel, comprising a wheel body, wherein the wheel body comprises oppositely arranged side surfaces and arc surfaces connected between the side surfaces, wherein a through hole for installing a rotating shaft is provided through the center of the side surface through the wheel body, wherein the wheel body comprises: The arc surface sleeve is provided with a metal ring and a rubber ring of the same thickness, and a plurality of the metal ring and the rubber ring are provided, and the metal ring and the rubber ring are arranged alternately.

2. The highly wear-resistant and environmentally friendly luggage wheel according to claim 1 is characterized by: The metal ring includes a first metal ring, a second metal ring, and a third metal ring, and the rubber ring includes a first rubber ring and a second rubber ring. The first metal ring, the first rubber ring, the second metal ring, the second rubber ring, and the third metal ring are sequentially sleeved on the arc surface, the first rubber ring abuts against the first metal ring and the second metal ring, the second rubber ring abuts against the second metal ring and the third metal ring, one end of the first metal ring is flush with the side surface relative to the first rubber ring, and one end of the third metal ring is flush with the other side surface relative to the second rubber ring, and a limiting device is provided between each of the side surfaces and the first metal ring and the third metal ring.

3. The highly wear-resistant and environmentally friendly luggage wheel according to claim 2 is characterized by: The limiting device includes a limiting plate, the diameter of which is larger than the diameter of the side surface and smaller than the sum of the diameter of the side surface and the thickness of the first metal ring or the third metal ring. A detachable connection structure is provided between each limiting plate and the corresponding side surface.

4. The highly wear-resistant and environmentally friendly luggage wheel according to claim 3 is characterized by: A connecting ring is provided on one side of the limiting plate, the connecting ring is coaxially arranged with the wheel body, and an opening with a diameter not less than that of the through hole is coaxially opened on the limiting plate corresponding to the through hole, a connecting ring groove is opened on the side corresponding to the connecting ring, and the connecting ring is threadedly connected to the connecting ring groove.