a plastic wheel
A plastic and soft rubber technology, applied in the direction of shafts and bearings, can solve the problems of lubricating oil leakage, high production cost, not smooth enough, etc., to achieve the effect of preventing lubricating oil leakage, convenient installation and operation, and good use effect
Active Publication Date: 2018-07-06
SUZHOU SHENGDE PRECISION ELECTRIC
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- Application Information
AI Technical Summary
Problems solved by technology
[0002] The rollers in the prior art are inconvenient to install and operate, and the production cost is relatively high
In addition, the lubricating oil inside the existing rollers is prone to leakage
During the use of the roller, it is not smooth enough, the action is not reliable, and the use effect is not ideal
Method used
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[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0013] like Figure 1 to Figure 5 As shown, a kind of plastic wheel comprises a soft rubber wheel body 1, a bearing inner sleeve 2 and two plastic outer rings 3, and half of each plastic outer ring 3 is provided with a semicircular boss 31, each The other half of the plastic outer ring 3 is provided with a plurality of inserts 32, and the semi-circular boss 31 of the plastic outer ring 3 is provided with a socket 33 for matching with a plurality of inserts 32 of another plastic outer ring 3, The inner wall of the semi-circular boss 31 of the plastic outer ring 3 is provided with a plurality of grooves 34, the grooves 34 are coated with lubricatin...
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The invention discloses a plastic wheel. The plastic wheel comprises a flexible plastic wheel body, a bearing inner sleeve and two plastic outer rings, wherein one half part of each plastic outer ring is provided with a semicircular boss, and the other half part of each plastic outer ring is provided with insertion posts; each semicircular boss is provided with insertion holes which are matched with the multiple insertion posts on the other plastic outer ring; the inner wall of each semicircular boss is provided with concave grooves which are coated with lubrication grease; the two plastic outer rings are assembled into a plastic cylindrical body which is provided with an assembly cavity; the bearing inner sleeve is arranged in the assembly cavity of the plastic cylindrical body; and the flexible plastic wheel body sleeves the outer part of the plastic cylindrical body. According to the plastic wheel, through match of the plastic outer rings, the bearing inner sleeve and the lubrication grease, the whole plastic wheel is smoother for use, more reliable in motion and good in use effect. The lubrication grease is smeared in the concave grooves of the semicircular bosses, and the bearing inner sleeve in arranged in, so that the lubrication grease can be prevented from being leaked outwards through the design. Furthermore, the whole structure of the plastic wheel is convenient for assembly operation and low in manufacture cost.
Description
technical field [0001] The invention relates to a plastic wheel. Background technique [0002] The rollers in the prior art are inconvenient to install and operate, and the manufacturing cost is relatively high. In addition, the lubricating oil inside the existing roller is prone to leakage. During use, the scroll wheel is not smooth enough, the action is unreliable, and the use effect is not ideal. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a plastic wheel that is easy to install, low in production cost, and has good use effect. [0004] In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through the following technical solutions: a plastic wheel, including a soft rubber wheel body, a bearing inner sleeve and two plastic outer rings, and half of each plastic outer ring There is a semi-circula...
Claims
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IPC IPC(8): F16C13/00
CPCF16C13/00
Inventor 廖瑞忠周志海
Owner SUZHOU SHENGDE PRECISION ELECTRIC