CN202368262U - sealing hub - Google Patents

Abstract

The utility model discloses a sealed wheel hub has solved the poor problem of the sealed effect of current wheel hub, and technical scheme includes wheel hub and wheel hub lid, wheel hub and wheel hub lid pass through bolted connection, be equipped with one deck sealed paper pad between the terminal surface of wheel hub lid and wheel hub contact. The utility model discloses simple structure, simple to operate, sealed effectual.

Description

The sealing wheel hub

The utility model relates to a kind of automotive hub, and concrete is to say a kind of sealing wheel hub.

Background technology

At present, wheel hub commonly used is the inner stopper face interference fit setting-in through outer stopper face on the wheel hub cover and hub end.The wheel hub cover of this setting-in structure is simple in structure, easy accessibility, but leak tightness is relatively poor, only can prevent dust, and can not waterproof.Need grease in adjust a bearing predetermincd tension or the additional wheel hub chamber when particularly car load maintains in the use; Repeatedly to make that the leak tightness of wheel hub becomes poorer in dismounting; Rainwater possibly infiltrate and cause the rotten damage of grease in the wheel hub chamber; The lubricated of the inside and outside bearing of wheel hub can not be effectively guaranteed, and then can cause bearing to be ablated, when serious even wheel can take place get rid of the safety misadventure of taking off.

Summary of the invention

To the objective of the invention is in order solving the problems of the technologies described above, a kind of sealing wheel hub of simple in structure, easy for installation, good sealing effect to be provided.

Technical scheme comprises wheel hub and wheel hub cover, and said wheel hub and wheel hub cover be through bolted connection, is provided with one deck between said wheel hub cover and the end face that wheel hub contacts and seals paper washer.

The utility model is simple in structure; Utilizing bolted connection to utilize on the basis of wheel hub and wheel hub cover, on the contact surface of wheel hub and wheel hub cover, adding one deck sealing paper washer, thereby realize the sealing between wheel hub and wheel hub cover; Not only dustproof; Effective waterproof when dismounting repeatedly when also sealing effectiveness descends, only needs the cheap sealing paper washer of replacement cost to get final product.

Description of drawings

Fig. 1 is the utility model cutaway view.

The partial enlarged drawing that Fig. 2 installs for the utility model sealed paper.

Fig. 3 is the structural representation of wheel hub cover.

Wherein, 1-wheel hub cover, 11-wheel hub cover end face, 12-bolt hole, 2-sealing paper washer, 3-bolt, 4-wheel hub, 41-wheel hub end face.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further explained:

Bolt 3 passes bolt hole 12 wheel hub cover 1 is connected with wheel hub 4, and (being between wheel hub cover end face 11 and the wheel hub end face 41) is provided with sealing paper washer 2 between said wheel hub cover 1 and the end face that wheel hub 4 contacts, under bolt 3 tight condition; Sealing paper washer 2 can play good sealing effectiveness; Reach the purpose of dustproof and waterproof, when needing to change, only need unclamp bolted connection; And change corresponding sealing paper washer 2 and get final product, Assembly &Disassembly is all very convenient.

Claims (1)

1. a sealing wheel hub comprises wheel hub and wheel hub cover, it is characterized in that, said wheel hub and wheel hub cover be through bolted connection, is provided with one deck between said wheel hub cover and the end face that wheel hub contacts and seals paper washer.

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