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Oil storage chain wheel

A sprocket and lubricating oil technology, applied in belt/chain/gear, gear lubrication/cooling, portable lifting device, etc., can solve the problems of no storage of sprockets, inconvenient use, etc., and achieve the effect of good lubrication effect and convenient use.

Inactive Publication Date: 2017-05-31
CHANGGE JIQING MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sprocket includes a sprocket body, with teeth around the sprocket body, and a "U"-shaped groove in the middle of the teeth; in the prior art, there is no component for storing lubricating oil on the sprocket, and lubricating oil needs to be added frequently during use , has the disadvantage of being inconvenient to use

Method used

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  • Oil storage chain wheel

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings.

[0013] Such as figure 1 As shown, an oil storage sprocket, including a sprocket body 1, has a tooth portion 2 around the sprocket body, and a “U”-shaped groove 3 in the middle of the tooth portion; its feature is: the sprocket body There is a blind hole 4 at the groove, and a sponge block 5 full of lubricating oil matching the blind hole is placed in the blind hole.

[0014] In this way, the sponge block can continuously supply lubricating oil to the chain, reducing the number of times of adding lubricating oil.

[0015] Furthermore, the blind hole has a structure with a large inside and a small opening.

[0016] Further, the outer end of the sponge block is higher than the upper edge of the groove. In use, the chain presses the upper end of the sponge block, and the sponge block will retract into the blind hole without damaging the sponge block. ...

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Abstract

The invention relates to mechanical parts, in particular to an oil storage chain wheel which comprises a chain wheel body. The periphery of the chain wheel body is provided with teeth. The middles of the teeth are provided with U-shaped grooves. The oil storage chain wheel is characterized in that the grooves of the chain wheel body are each provided with a blind whole; a sponge block which is full of lubricating oil and is matched with each blind hole is stored in the blind hole; each blind hole is of a structure with the inside big and an opening small; the outer ends of the sponge blocks are higher than the upper edges of the grooves; and the chain wheel has the advantages that lubrication can be kept without frequently adding the lubricating oil, and use is convenient.

Description

technical field [0001] The present invention relates to mechanical accessories and in particular to sprockets. Background technique [0002] The sprocket includes a sprocket body, with teeth around the sprocket body, and a "U"-shaped groove in the middle of the teeth; in the prior art, there is no component for storing lubricating oil on the sprocket, and lubricating oil needs to be added frequently during use , has the disadvantage of being inconvenient to use. Contents of the invention [0003] The object of the present invention is to address the above-mentioned shortcomings, to provide a sprocket that can be kept lubricated without adding lubricating oil frequently, and is easy to use—an oil storage sprocket. [0004] The technical solution of the present invention is as follows: an oil storage sprocket, including a sprocket body, with teeth around the sprocket body, and a "U"-shaped groove in the middle of the teeth; the feature is: the chain There is a blind hole a...

Claims

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Application Information

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IPC IPC(8): F16H55/30F16H57/04F16H57/05
CPCF16H55/30F16H57/0431F16H57/045F16H57/05
Inventor 杨卫国
Owner CHANGGE JIQING MACHINERY PLANT
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