CN207728841U - A kind of wear-resistant axle shaft gear - Google Patents
A kind of wear-resistant axle shaft gear Download PDFInfo
- Publication number
- CN207728841U CN207728841U CN201721922004.0U CN201721922004U CN207728841U CN 207728841 U CN207728841 U CN 207728841U CN 201721922004 U CN201721922004 U CN 201721922004U CN 207728841 U CN207728841 U CN 207728841U
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- China
- Prior art keywords
- oil storage
- hole
- annular groove
- storage annular
- water conservancy
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Abstract
The utility model discloses a kind of wear-resistant axle shaft gears,It is intended to provide a kind of high lubricating effect,Wear-resistant degree height and axle shaft gear with long service life,Its key points of the technical solution are that the hole inner wall of connecting shaft hole is equipped with oil storage annular groove,Oil storage annular groove includes the first oil storage annular groove,Second oil storage annular groove and third oil storage annular groove,The first aggregation portion has been crossed to form between first oil storage annular groove and the second oil storage annular groove,The second aggregation portion has been crossed to form between second oil storage annular groove and third oil storage annular groove,In equipped with water conservancy diversion through-hole A and water conservancy diversion through-hole B in ontology,One end of water conservancy diversion through-hole A is connected with the first aggregation portion,The other end of water conservancy diversion through-hole A is connected with wheel teeth portion,One end of water conservancy diversion through-hole B is connected with the second aggregation portion,The other end of water conservancy diversion through-hole B is connected with wheel teeth portion,The utility model is suitable for axle shaft gear technical field.
Description
Technical field
The utility model is related to a kind of axle shaft gear technical fields, more specifically, it relates to a kind of wear-resistant half axle gear
Wheel.
Background technology
Axle shaft gear is the critical piece of transmission system, is that can nibble the critical piece that axle shaft gear is transmission system mutually,
It is mutually engageable machine components with teeth.
Currently, axle shaft gear in the market, it includes the interior ontology for being equipped with connecting shaft hole, and ontology is externally provided with wheel teeth portion.It passes
The axle shaft gear of system needs not being lubricated connecting shaft hole and gear tooth portions when needing to be lubricated, but such
Form is more troublesome, and the fast situation of oil leak also occurs often, and the degree of abrasion can also greatly increase.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high lubricating effect, it is wear-resistant
Degree height and axle shaft gear with long service life.
To achieve the above object, the utility model provides following technical solution：A kind of wear-resistant axle shaft gear, including it is interior
Ontology equipped with connecting shaft hole, ontology are externally provided with wheel teeth portion, and the hole inner wall of the connecting shaft hole is equipped with oil storage annular groove, oil storage ring
Slot includes the first oil storage annular groove, the second oil storage annular groove and third oil storage annular groove, between the first oil storage annular groove and the second oil storage annular groove
It has been crossed to form the first aggregation portion, the second aggregation portion, ontology have been crossed to form between the second oil storage annular groove and third oil storage annular groove
Interior is in be equipped with water conservancy diversion through-hole A and water conservancy diversion through-hole B, and one end of water conservancy diversion through-hole A is connected with the first aggregation portion, water conservancy diversion through-hole A's
The other end is connected with wheel teeth portion, and one end of water conservancy diversion through-hole B is connected with the second aggregation portion, the other end and wheel of water conservancy diversion through-hole B
Teeth portion is connected.
By using above-mentioned technical proposal, the hole inner wall of connecting shaft hole is equipped with oil storage annular groove, and oil storage annular groove includes first
Oil storage annular groove, the second oil storage annular groove and third oil storage annular groove, several oil storage annular grooves being arranged by above structure, improve lubrication
Effect, and the first aggregation portion and the second oil storage ring have been crossed to form between the first oil storage annular groove and the second oil storage annular groove
The second aggregation portion has been crossed to form between slot and third oil storage annular groove, further it is intrinsic be equipped with water conservancy diversion through-hole A and
Water conservancy diversion through-hole B so that one end of water conservancy diversion through-hole A is connected with the first aggregation portion, and the other end of water conservancy diversion through-hole A is connected with wheel teeth portion
The one end logical and water conservancy diversion through-hole B is connected with the second aggregation portion, and the other end of water conservancy diversion through-hole B is connected with wheel teeth portion, passes through
Two parts flow-guiding channel A and flow-guiding channel B connection connecting shaft holes and wheel teeth portion, improve the mobility of lubricating oil, increase
The range of lubrication, and the first aggregation portion and the second storage have been crossed to form between the first oil storage annular groove and the second oil storage annular groove
The second aggregation portion is crossed to form between oil ring groove and third oil storage annular groove, the first aggregation portion and the second aggregation portion are lubricating oil
Joint improves the amount of lubricating oil flow, then further ensures lubricant effect.
The utility model is further arranged to：Be in angle is 15 between the first oil storage annular groove and the second oil storage annular groove
Between -20 degree of degree, between be in angle is spent at 15 degree -20 between the second oil storage annular groove and third oil storage annular groove.
By using above-mentioned technical proposal, be in angle is at 15 degree -20 between the first oil storage annular groove and the second oil storage annular groove
Between degree, between be in angle is spent at 15 degree -20 between the second oil storage annular groove and third oil storage annular groove, set using the above structure
It sets so that the first, second and third oil storage tank forms the Oil Guide effect of a Z-shaped shape, improves mobility and the increase of lubricating oil
The lubrication area of lubricating oil.
The utility model is further arranged to：The hole internal diameter of the water conservancy diversion through-hole A from connecting shaft hole toward wheel teeth portion direction by
Decrescence small, the structure of water conservancy diversion through-hole B is identical as the structure of water conservancy diversion through-hole A.
By using above-mentioned technical proposal, the hole internal diameter of water conservancy diversion through-hole A is gradually reduced from connecting shaft hole toward wheel teeth portion direction,
The structure of water conservancy diversion through-hole B is identical as the structure of water conservancy diversion through-hole A, and the water conservancy diversion through-hole A being arranged using the above structure controls lubricating oil
Circulation, it is ensured that the effect of continuous lubrication, and reduce occur oil leak happen.
Description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of wear-resistant axle shaft gear embodiment of the utility model.
Reference numeral in figure, 1- ontologies, 10- connecting shaft holes, 11- oil storage annular grooves, 12- the first oil storage annular grooves, 13- second are stored up
Oil ring groove, 14- third oil storage annular grooves, the first aggregations of 120- portion, the second aggregations of 130- portion, 15- water conservancy diversion through-hole A, 16- water conservancy diversion through-holes
B, 2- take turns teeth portion.
Specific implementation mode
Wear-resistant axle shaft gear embodiment a kind of to the utility model is described further referring to Fig.1.
A kind of wear-resistant axle shaft gear, including the interior ontology 1 equipped with connecting shaft hole 10, ontology 1 are externally provided with wheel teeth portion 2, even
The hole inner wall in spindle hole 10 is equipped with oil storage annular groove 11, and oil storage annular groove 11 includes the first oil storage annular groove 12, the second oil storage annular groove 13
With third oil storage annular groove 14, several oil storage annular grooves being arranged by above structure improve lubricant effect, and first oil storage
The first aggregation portion 120 and the second oil storage annular groove 13 and third storage have been crossed to form between annular groove 12 and the second oil storage annular groove 13
The second aggregation portion 130 is crossed to form between oil ring groove 14, further being equipped in ontology 1 and is led water conservancy diversion through-hole A15
Recirculation hole B16 so that one end of water conservancy diversion through-hole A15 is connected with the first aggregation portion 120, the other end and wheel of water conservancy diversion through-hole A15
Teeth portion 2 is connected and one end of water conservancy diversion through-hole B16 is connected with the second aggregation portion 130, the other end of water conservancy diversion through-hole B16 with
Wheel teeth portion 2 is connected, and is connected to 2 two parts of connecting shaft hole 10 and wheel teeth portion by flow-guiding channel A15 and flow-guiding channel B16, carries
The high mobility of lubricating oil, increases the range of lubrication, and phase between the first oil storage annular groove 12 and the second oil storage annular groove 13
Friendship is formed between the first aggregation portion 120 and the second oil storage annular groove 13 and third oil storage annular groove 14 that be crossed to form second poly-
Collection portion 130, the first aggregation portion 120 and the second aggregation portion 130 are the joint of lubricating oil, improve the amount of lubricating oil flow, then
Further ensure lubricant effect.
The utility model is further arranged to, and be in angle is 15 between the first oil storage annular groove 12 and the second oil storage annular groove 13
Between -20 degree of degree, between be in angle is spent at 15 degree -20 between the second oil storage annular groove 13 and third oil storage annular groove 14, in use
State structure setting so that the first, second and third oil storage tank forms the Oil Guide effect of a Z-shaped shape, improves the mobility of lubricating oil
And increase the lubrication area of lubricating oil.
The utility model is further arranged to, the hole internal diameter of water conservancy diversion through-hole A15 from connecting shaft hole 10 toward wheel 2 direction of teeth portion by
Decrescence small, the structure of water conservancy diversion through-hole B16 is identical as the structure of water conservancy diversion through-hole A15, the water conservancy diversion through-hole being arranged using the above structure
A15 controls the circulation of lubricating oil, it is ensured that the effect of continuous lubrication, and reduce generation oil leak and happen.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of wear-resistant axle shaft gear, including it is interior equipped with connecting shaft hole（10）Ontology（1）, ontology（1）It is externally provided with wheel teeth portion
（2）, it is characterized in that：The connecting shaft hole（10）Hole inner wall be equipped with oil storage annular groove（11）, oil storage annular groove（11）Including first
Oil storage annular groove（12）, the second oil storage annular groove（13）With third oil storage annular groove（14）, the first oil storage annular groove（12）With the second oil storage ring
Slot（13）Between be crossed to form the first aggregation portion（120）, the second oil storage annular groove（13）With third oil storage annular groove（14）Between phase
Friendship is formed with the second aggregation portion（130）, ontology（1）Interior is in be equipped with water conservancy diversion through-hole A（15）And water conservancy diversion through-hole B（16）, water conservancy diversion is logical
Hole A（15）One end and the first aggregation portion（120）It is connected, water conservancy diversion through-hole A（15）The other end with wheel teeth portion（2）It is connected,
Water conservancy diversion through-hole B（16）One end and the second aggregation portion（130）It is connected, water conservancy diversion through-hole B（16）The other end with wheel teeth portion（2）Phase
Connection.
2. a kind of wear-resistant axle shaft gear according to claim 1, it is characterized in that：The first oil storage annular groove（12）With
Two oil storage annular grooves（13）Between between be in angle spends at 15 degree -20, the second oil storage annular groove（13）With third oil storage annular groove（14）
Between between be in angle spends at 15 degree -20.
3. a kind of wear-resistant axle shaft gear according to claim 1, it is characterized in that：The water conservancy diversion through-hole A（15）Hole in
Diameter is by connecting shaft hole（10）Toward wheel teeth portion（2）Direction is gradually reduced, water conservancy diversion through-hole B（16）Structure and water conservancy diversion through-hole A（15）'s
Structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922004.0U CN207728841U (en) | 2017-12-29 | 2017-12-29 | A kind of wear-resistant axle shaft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922004.0U CN207728841U (en) | 2017-12-29 | 2017-12-29 | A kind of wear-resistant axle shaft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728841U true CN207728841U (en) | 2018-08-14 |
Family
ID=63084484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922004.0U Active CN207728841U (en) | 2017-12-29 | 2017-12-29 | A kind of wear-resistant axle shaft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728841U (en) |
-
2017
- 2017-12-29 CN CN201721922004.0U patent/CN207728841U/en active Active
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| GR01 | Patent grant |