CN206723242U - Fixed gear shaft - Google Patents
Fixed gear shaft Download PDFInfo
- Publication number
- CN206723242U CN206723242U CN201720524608.3U CN201720524608U CN206723242U CN 206723242 U CN206723242 U CN 206723242U CN 201720524608 U CN201720524608 U CN 201720524608U CN 206723242 U CN206723242 U CN 206723242U
- Authority
- CN
- China
- Prior art keywords
- shaft
- spindle nose
- axle sleeve
- gear
- fixed gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of fixed gear shaft, including a multi-diameter shaft, one straight spur gear, one axle sleeve and a pair of rivets, described multi-diameter shaft includes a circular shaft bottom, one cylinder shaft body and a spindle nose, the bottom at described circular shaft bottom is provided with a perforation, the side wall of described cylinder shaft body is provided with four clamp bar slots, described spindle nose is in four-prism, described spindle nose is provided with a pair of rivet holes, the inwall of described straight spur gear is provided with gear projection, described gear projection is engaged with described neck, the center of described axle sleeve is provided with a square hole, described square hole is engaged with described spindle nose, the both sides of described axle sleeve are respectively equipped with a connecting hole, described rivet runs through described connecting hole, and prop up described spindle nose.In use, axle sleeve is directly fixed with multi-diameter shaft, multi-diameter shaft leaves perforation and is used to fix power input accessory, and power transmission is directly reliable, is not easy to slip.The fixed gear shaft is compact-sized, reduces energy consumption, service life length.
Description
Technical field
A kind of gear shaft is the utility model is related to, more precisely, being a kind of fixed gear shaft.
Background technology
Gear shaft refers to support rotary part and turned round therewith to transmit motion, moment of torsion or the machine components of moment of flexure.One
As for round metal it is shaft-like, each section can have different diameters.The part for making gyration in machine is just mounted on axle.Gear shaft master
Alternate load is born, shock loading, shear stress and contact stress are big.Axle portion is also easy to produce crackle, and teeth portion is easy to wear, easily sliding
It is de-.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of fixed gear shaft.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of fixed gear shaft, it is characterised in that described fixed gear shaft includes a multi-diameter shaft, a straight-tooth Cylinder Gear
Wheel, an axle sleeve and a pair of rivets, described multi-diameter shaft include a circular shaft bottom, a cylinder shaft body and a spindle nose, described circular shaft bottom
Bottom is provided with a perforation, and the side wall of described cylinder shaft body is provided with four clamp bar slots, and described spindle nose is in four-prism, described axle
Head is provided with a pair of rivet holes, and the inwall of described straight spur gear is provided with gear projection, described gear projection with it is described
Neck be engaged, the center of described axle sleeve is provided with a square hole, and described square hole is engaged with described spindle nose, described axle
The both sides of set are respectively equipped with a connecting hole, and described rivet runs through described connecting hole, and prop up described spindle nose.
As the utility model preferred embodiment, described axle sleeve is made up of stainless steel.
Fixed gear shaft of the present utility model has advantages below：In use, axle sleeve is directly fixed with multi-diameter shaft, multi-diameter shaft
Leave perforation to be used to fix power input accessory, power transmission is directly reliable, is not easy to slip.The fixed gear shaft is compact-sized,
Energy consumption is reduced, service life length is applied widely.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of fixed gear shaft of the present utility model；
Fig. 2 is the stereochemical structure decomposing schematic representation of the fixed gear shaft in Fig. 1；
Fig. 3 is the dimensional structure diagram of the multi-diameter shaft of the fixed gear shaft in Fig. 2；
Fig. 4 is sectional view of the multi-diameter shaft of the fixed gear shaft in Fig. 3 along line A-A；
Fig. 5 is the dimensional structure diagram of the axle sleeve of fixed gear shaft in Fig. 2；
Fig. 6 is sectional view of the axle sleeve of fixed gear shaft in Fig. 5 along line B-B.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 6, the fixed gear shaft includes a multi-diameter shaft 1, a straight spur gear 2, an axle sleeve 3 and one
To rivet 4, the multi-diameter shaft 1 includes a circular shaft bottom 11, a cylinder shaft body 12 and a spindle nose 13, and the bottom at the circular shaft bottom 11 is worn provided with one
Hole 111, the side wall of the cylinder shaft body 12 are provided with four clamp bar slots 121, and the spindle nose 13 is in four-prism, and the spindle nose 13 is provided with a pair
Rivet hole 131, the inwall of the straight spur gear 2 are provided with gear projection 21, and the gear projection 21 is engaged with the neck 121,
The center of the axle sleeve 3 is provided with a square hole 31, and the square hole 31 is engaged with the spindle nose 13, and the both sides of the axle sleeve 3 are respectively equipped with one
Connecting hole 32, the rivet 4 runs through the connecting hole 32, and props up the spindle nose 13.
The axle sleeve 3 is made up of stainless steel.
In use, axle sleeve is directly fixed with multi-diameter shaft, multi-diameter shaft leaves perforation and is used to fix power input accessory, and power passes
It is defeated directly reliable, it is not easy to slip.The fixed gear shaft is compact-sized, reduces energy consumption, and service life length is applied widely.
This is not limited to, any change or replacement expected without creative work, should all be covered in the utility model
Protection domain within.Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of fixed gear shaft, it is characterised in that described fixed gear shaft includes a multi-diameter shaft（1）, a straight-tooth Cylinder Gear
Wheel（2）, an axle sleeve（3）With a pair of rivets（4）, described multi-diameter shaft（1）Including a circular shaft bottom（11）, a cylinder shaft body（12）With one
Spindle nose（13）, described circular shaft bottom（11）Bottom be provided with one perforation（111）, described cylinder shaft body（12）Side wall be provided with four
Clamp bar slot（121）, described spindle nose（13）In four-prism, described spindle nose（13）It is provided with a pair of rivet holes（131）, it is described
Straight spur gear（2）Inwall be provided with gear projection（21）, described gear projection（21）With described neck（121）Phase
Coordinate, described axle sleeve（3）Center be provided with a square hole（31）, described square hole（31）With described spindle nose（13）It is engaged,
Described axle sleeve（3）Both sides be respectively equipped with a connecting hole（32）, described rivet（4）Through described connecting hole（32）,
And prop up described spindle nose（13）.
2. fixed gear shaft according to claim 1, it is characterised in that described axle sleeve（3）It is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524608.3U CN206723242U (en) | 2017-05-12 | 2017-05-12 | Fixed gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524608.3U CN206723242U (en) | 2017-05-12 | 2017-05-12 | Fixed gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723242U true CN206723242U (en) | 2017-12-08 |
Family
ID=60510084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524608.3U Expired - Fee Related CN206723242U (en) | 2017-05-12 | 2017-05-12 | Fixed gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723242U (en) |
-
2017
- 2017-05-12 CN CN201720524608.3U patent/CN206723242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |