TWM602977U - Wheel structure - Google Patents

Abstract

A wheel structure comprising: a wheel having a shaft portion for rotating the wheel, and the wheel has a shaft hole, the shaft portion is arranged in the shaft hole, and the wheel is rotated by the shaft portion; A sleeve, one end of which is arranged at one end of the shaft portion, and the other end of the sleeve has a set of connecting portions for being combined with a carrier, and the sleeve has a first stopping portion adjacent to a side of the wheel , To make the wheel rotate between the first blocking portion and the assembling portion, the shaft portion, the shaft hole or the first blocking portion has a substance that can reduce friction to reduce the wheel and the The friction between the sleeves. Thereby, the friction force of the wheel during rolling can be effectively reduced, and the wheel can be easily rolled, thereby increasing the convenience of use.

Description

Wheel structure

This creation provides a wheel structure, especially a wheel structure that can effectively reduce the friction of the wheel when it rolls, and make the wheel easy to roll, so as to increase the convenience of use.

In order to reduce friction with rails or other objects, general moving objects (such as movable doors of racks or cabinets, drawers, movable shelves, etc.) usually choose to have multiple wheels at selected positions of the moving objects. The rolling wheels are in contact with the track or other objects, so the friction caused by the movement of the two objects can be reduced, and the moving objects can move more smoothly.

However, the conventional wheel assembly structure and manufacturing method still have shortcomings and need to be improved. For example, when the conventional wheel is rolling, the wheel often bears the weight of the moving object, so that the wheel surface and the outside rolling contact surface, Or, excessive friction is generated between the inner edge of the wheel and the contact surface of the shaft, which is not conducive to rolling.

Therefore, how to create a wheel structure in order to effectively reduce the friction of the wheel when it rolls, and make the wheel easy to roll and increase the convenience of use, will be actively exposed by this creation.

In view of the shortcomings of the above-mentioned conventional technology, the creator felt that it was not perfect, so he exhausted his mind to study and overcome it, and then developed a wheel structure, in order to effectively reduce the friction of the wheel during rolling, and make the wheel reach It is easy to scroll to increase the convenience of use.

In order to achieve the above and other objectives, the present invention provides a wheel structure, which includes: a wheel with a shaft for rotating the wheel, and the wheel has a shaft hole, and the shaft is arranged in the shaft hole In, the wheel is rotated with the shaft; a sleeve, one end of which is arranged at one end of the shaft, and the other end has a set of connecting parts, the set of connecting parts is used to combine with a carrier, the sleeve has A first stop portion abutting on one side of the wheel, so that the wheel rotates between the first stop portion and the assembly portion, the shaft portion, the shaft hole or the first stop portion has a lowerable The friction material is used to reduce the friction between the wheel and the sleeve.

In the above wheel structure, the friction force between the wheel and the sleeve during rolling is lower than the friction force between the wheel surface contact body and the wheel when the wheel is rolling on a wheel surface contact body, so that the wheel When being forced to roll, it rolls on the wheel contact body and the shaft.

In the aforementioned wheel structure, the substance that can reduce friction is a liquid substance, a solid substance, a powdered substance or a misted substance.

In the above wheel structure, the substance that can reduce friction is Teflon, oil, glue, lubricant, gasket or washer.

In the above-mentioned wheel structure, when the wheel rolls bearing the weight of the carrier, the friction force between the wheel and the sleeve is lower than the friction between the wheel surface contact body and the wheel when the wheel rolls on a wheel surface contact body. Friction.

In the above wheel structure, the substance that can reduce friction is provided on the shaft portion, the shaft hole or the first stop portion in a coating or installation manner, and the coating or installation method is spraying or dipping , Mounting, clamping, electroplating, painting, adsorption or buckle.

In the above-mentioned wheel structure, there is further a second stopper, which is provided at the other end of the shaft and abuts on the other side of the wheel, so that the wheel is positioned between the first stopper and the second stopper. The stop parts rotate between the stop parts, and the second stop part has a friction-reducing substance for reducing the friction force between the wheel and the sleeve.

In the above wheel structure, the substance that can reduce friction is provided on the second stopper in a coating or installation manner, and the coating or installation method is spraying, immersion, mounting, clamping, electroplating, Apply, absorb or buckle.

In this way, the wheel structure of this creation can set the handle structure on the first object and drive or separate the second object, so as to achieve the purpose of easy operation, force application and convenience in use.

In order to fully understand the purpose, features and effects of this creation, we will use the following specific embodiments and accompanying drawings to give a detailed description of this creation, as follows:

Please refer to Figures 1 to 4, as shown in the figure, this creative system provides a wheel structure. The wheel structure includes: a wheel 1 having a shaft 11 for rotating the wheel 1, and the wheel 1 has A shaft hole 12, the shaft portion 11 is set in the shaft hole 12, so that the wheel 1 rotates with the shaft portion 11; a sleeve 2 whose one end is set on one end of the shaft portion 11, and the other end has a set of connectors Part 21, the assembly part 21 is used to be combined with a carrier 3, the sleeve 2 has a first stop 22 adjacent to the wheel 1 side, which is provided at the other end of the shaft 11, and adjacent Relying on the other side of the wheel 1, the wheel 1 is rotated between the first stop portion 22 and the assembling portion 21. The shaft portion 11, the shaft hole 12 and the first stop portion 22 have a The friction reducing substance 4 is used to reduce the friction between the wheel 1 and the sleeve 2. In this way, the friction force of the wheel 1 during rolling can be effectively reduced, and the wheel 1 can be easily rolled, thereby increasing the convenience of use.

In the preferred embodiment of the present invention, the friction force between the wheel 1 and the sleeve 2 when rolling is lower than when the wheel 1 rolls on a wheel surface contact body 5, the wheel surface contact body 5 and the wheel 1 The friction force therebetween is used to make the wheel 1 roll on the wheel contact body 5 and the shaft portion 11 when the wheel 1 is forced to roll. In this way, the friction force of the wheel 1 during rolling can be effectively reduced, and the wheel 1 can be easily rolled, thereby increasing the convenience of use.

In the preferred embodiment of the present invention, the friction-reducing substance 4 is a liquid substance, a solid substance, a powdered substance or a misted substance. In this way, materials in different states can be selected according to the requirements of coating or installation to facilitate the manufacture of the friction-reducing material 4, so that this creation can better meet the needs of actual applications.

In the preferred embodiment of the present invention, the friction-reducing substance 4 can be Teflon, oil, glue, lubricant, gasket or gasket; as shown in Figure 4, the friction-reducing substance 4 Substance 4 is a gasket. Different materials can be selected according to the requirements of coating or installation to facilitate the manufacture of the friction-reducing substance 4, so that this creation can better meet the needs of actual applications.

In the preferred embodiment of this invention, when the wheel 1 rolls bearing the weight of the carrier 3, the friction force between the wheel 1 and the sleeve 2 is lower than that of the wheel 1 rolling on a wheel surface contact body 5 When the wheel surface touches the friction force between the body 5 and the wheel 1. It can effectively reduce the friction of the wheel 1 when rolling, and make the wheel 1 easy to roll, so as to increase the convenience of use.

In a preferred embodiment of the present invention, the friction-reducing substance 4 is coated or installed on the shaft portion 11, the shaft hole 12 and the first stop portion 22, and the coating The method or installation method is spraying, immersion, mounting, clamping, electroplating, painting, adsorption or buckling. Different methods can be selected according to the needs of coating or installation to facilitate the manufacture of the friction-reducing substance 4, so that this creation can better meet the needs of actual applications.

Please refer to FIG. 5, as shown in the figure, in the preferred embodiment of the present creation, there is further a second stopper 23, which is disposed at the other end of the shaft portion 11 and abuts against the wheel 1 On the other side, the wheel 1 is rotated between the first stop 22 and the second stop 23, and the second stop 23 has a friction-reducing substance 4 for lowering the wheel 1 and the friction between the sleeve 2. In this way, the friction force of the wheel 1 during rolling can be effectively reduced, and the wheel 1 can be easily rolled, thereby increasing the convenience of use.

In the preferred embodiment of the present invention, the friction-reducing substance 4 is provided on the second stop portion 23 in a coating or installation manner, and the coating or installation method is spraying, soaking, and pasting. Installation, clamping, electroplating, painting, adsorption or buckle connection. Different methods can be selected according to the needs of coating or installation to facilitate the manufacture of the friction-reducing substance 4, so that this creation can better meet the needs of actual applications.

In addition, when the wheel structure of this invention is manufactured, the shaft 11, the shaft hole 12, the first stop 22 and the second stop 23 can be coated or installed with the friction reducing substance 4. To reduce the friction between the wheel 1 and the sleeve 2. In this way, the friction force of the wheel 1 during rolling can be effectively reduced, and the wheel 1 can be easily rolled, thereby increasing the convenience of use.

This creation has been disclosed above in a preferred embodiment. However, those familiar with this technology should understand that this embodiment is only used to describe the creation and should not be interpreted as limiting the scope of the creation. It should be noted that all changes and replacements equivalent to this embodiment should be included in the scope of this creation. Therefore, the protection scope of this creation shall be subject to the scope of the patent application.

1: wheels 11: Shaft 12: Shaft hole 2: sleeve 21: Assembly Department 22: The first stop 23: second stop 3: By carrier 4: Substances that can reduce friction 5: Wheel contact body

[Figure 1] is an exploded schematic diagram of the first embodiment of this creation. [Figure 2] is the first schematic diagram of the use state of the first embodiment of this creation. [Figure 3] This is the second schematic diagram of the use state of the first embodiment of this creation. [Figure 4] is a schematic diagram of the friction-reducing substance in the second embodiment of this creation. [Figure 5] is a schematic diagram of the cross-sectional state of the third embodiment of this creation.

1: wheels

11: Shaft

12: Shaft hole

2: sleeve

21: Assembly Department

22: The first stop

4: Substances that can reduce friction

Claims (8)

A wheel structure comprising: a wheel having a shaft portion for rotating the wheel, and the wheel has a shaft hole, the shaft portion is arranged in the shaft hole, and the wheel is rotated by the shaft portion; A sleeve, one end of which is arranged at one end of the shaft portion, and the other end of the sleeve has a set of connecting portions for being combined with a carrier, and the sleeve has a first stopping portion adjacent to a side of the wheel , To make the wheel rotate between the first blocking portion and the assembling portion, the shaft portion, the shaft hole or the first blocking portion has a substance that can reduce friction to reduce the wheel and the The friction between the sleeves. The wheel structure according to claim 1, wherein the friction force between the wheel and the sleeve when the wheel is rolling is lower than the friction force between the wheel surface contact body and the wheel when the wheel rolls on a wheel surface contact body, When the wheel is forced to roll, it rolls on the wheel surface contact body and the shaft part. The wheel structure according to claim 1, wherein the friction-reducing substance is a liquid substance, a solid substance, a powdered substance or a misted substance. The wheel structure according to claim 1, wherein the substance that can reduce friction is Teflon, oil, rubber, lubricant, gasket or gasket. The wheel structure according to claim 1, wherein when the wheel rolls bearing the weight of the carrier, the friction force between the wheel and the sleeve is lower than when the wheel rolls on a wheel surface contact body, the wheel surface contact body The friction between the wheels. The wheel structure according to claim 1, wherein the substance that can reduce friction is provided on the shaft portion, the shaft hole or the first stop portion in a coating or installation manner, and the coating or installation The methods are spraying, immersion, mounting, clamping, electroplating, painting, adsorption or buckling. The wheel structure according to claim 1, which further has a second stopper, which is arranged at the other end of the shaft and abuts on the other side of the wheel, so that the wheel is at the first stopper It rotates with the second stopper, and the second stopper has a substance that can reduce friction to reduce the friction between the wheel and the sleeve. The wheel structure according to claim 7, wherein the substance that can reduce friction is provided on the second stopper in a coating or installation method, and the coating or installation method is spraying, dipping, mounting, Clamping, electroplating, painting, adsorption or buckling.

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