CN208669877U - A kind of Universal joint - Google Patents
A kind of Universal joint Download PDFInfo
- Publication number
- CN208669877U CN208669877U CN201821301646.3U CN201821301646U CN208669877U CN 208669877 U CN208669877 U CN 208669877U CN 201821301646 U CN201821301646 U CN 201821301646U CN 208669877 U CN208669877 U CN 208669877U
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- CN
- China
- Prior art keywords
- mandrel
- axle sleeve
- fastening part
- connecting portion
- universal joint
- 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.)
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Abstract
The utility model discloses a kind of Universal joints, including the first mandrel, second mandrel, first axle sleeve and the second axle sleeve, first axle sleeve housing is on the first mandrel, first axle sleeve and the first mandrel clearance fit, one end of first mandrel is connect with the second axle sleeve, the other end of first mandrel is equipped with first connecting portion and the first fastening part, first fastening part housing is in first connecting portion, one end of second mandrel and the second axle sleeve clearance fit, the other end of second mandrel is equipped with second connecting portion and the second fastening part, second fastening part housing is in first connecting portion, in the second axle sleeve, between first mandrel and the second mandrel, spacing is reserved between first axle sleeve and the second axle sleeve, first axle sleeve, first mandrel, second axle sleeve, several pin holes are equipped on second mandrel.The utility model structure is simple, spin stabilization, and the first mandrel of setting and the second mandrel freedom degree are higher, and rotation is flexibly.
Description
Technical field
The utility model relates to field of automobile parts and components, more particularly, to a kind of Universal joint.
Background technique
Universal joint, that is, universal joint is the parts for realizing the transmitting of varied angle power, for needing to change transmission axis direction
Position, it is " joint " component of the universal driving device of automobile driving system.Universal joint is combined with transmission shaft, referred to as universal
Save transmission device.On the vehicle of front engine rear wheel driving, card gear is mounted on transmission output shaft and drives
Between dynamic bridge main reducing gear input shaft；And transmission shaft is omitted in the vehicle of front engine, front driving, universal joint is mounted on both
It is responsible for driving to be responsible for again between the front axle half shaft and wheel that turn to.
Existing our company technical staff has designed and developed a universal joint.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of Universal joints.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of Universal joint, including first
Mandrel, the second mandrel, the first axle sleeve and the second axle sleeve, the first axle sleeve housing is on the first mandrel, the first axle
Set and the first mandrel clearance fit, one end of first mandrel connect with the second axle sleeve, first mandrel it is another
End is equipped with first connecting portion and the first fastening part, and the first fastening part housing is in first connecting portion, second core
The other end of one end of axis and the second axle sleeve clearance fit, second mandrel is equipped with second connecting portion and the second fastening part,
The second fastening part housing is in first connecting portion, in the second axle sleeve, between first mandrel and the second mandrel,
Reserve spacing between first axle sleeve and the second axle sleeve, first axle sleeve, the first mandrel, the second axle sleeve, on the second mandrel
Equipped with several pin holes.
It is further improved as the utility model, first mandrel is radially equipped with annular groove.Annular groove is set
Keep the rotation of the first mandrel more flexible.
It being further improved as the utility model, interstice coverage between first mandrel and the first axle sleeve is 0.4 ~
0.6mm, the interstice coverage between second mandrel and the second axle sleeve are 0.4 ~ 06mm.
It is further improved as the utility model, first fastening part and first connecting portion, the second fastening part and the
Two interconnecting pieces are to be threadedly coupled.
It is further improved as the utility model, first fastening part, the second fastening part are nut.Be arranged
One interconnecting piece, second connecting portion are used for the connection of exterior part, are fixed by nut.
Compared with prior art, the utility model has the advantage of structures simple, spin stabilization, the first mandrel of setting with
Second mandrel freedom degree is higher, rotation flexibly, in simple terms, between the first mandrel and the first axle sleeve, the second mandrel and the second axis
The gap of 0.5mm or so is reserved between set, the flexibility ratio that the first mandrel is rotated with the second mandrel more highlights.In addition, by pin
Son is inserted into the pin hole on the first mandrel from the pin hole on first axle set, the first axle sleeve and the first mandrel can be connected and fixed,
Pin is inserted into the pin hole of the second mandrel from the pin hole on the second axle sleeve, the second axle sleeve and the second mandrel can be connected and fixed
Together.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of Universal joint as shown in Figure 1:, including the first mandrel 1, the second mandrel 2, the first axle sleeve 3 and the second axle sleeve
4,3 housing of the first axle sleeve is on the first mandrel 1,1 clearance fit of the first axle sleeve 3 and the first mandrel, one end of the first mandrel 1 and the
The connection of two axle sleeves 4, the other end of the first mandrel 1 are equipped with first connecting portion 5 and the first fastening part 6, and 6 housing of the first fastening part is the
On one interconnecting piece 5, one end of the second mandrel 2 and 4 clearance fit of the second axle sleeve, the other end of the second mandrel 2 are equipped with the second connection
Portion 7 and the second fastening part 8,8 housing of the second fastening part is in first connecting portion 5, in the second axle sleeve 4, the first mandrel 1 and second
Between mandrel 2, spacing, the first axle sleeve 3, the first mandrel 1, the second axle sleeve 4, second are reserved between the first axle sleeve 3 and the second axle sleeve 4
Several pin holes 9 are equipped on mandrel 2.
First mandrel 1 is radially equipped with annular groove 10.
Interstice coverage between first mandrel 1 and the first axle sleeve 3 is 0.4 ~ 0.6mm, the second mandrel 2 and the second axle sleeve 4 it
Between interstice coverage be 0.4 ~ 06mm.
First fastening part 6 is to be threadedly coupled with first connecting portion 5, the second fastening part 8 with second connecting portion 7.
First fastening part 6, the second fastening part 8 are nut.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of Universal joint, it is characterised in that described including the first mandrel, the second mandrel, the first axle sleeve and the second axle sleeve
The first axle sleeve housing on the first mandrel, first axle sleeve and the first mandrel clearance fit, first mandrel
One end is connect with the second axle sleeve, and the other end of first mandrel is equipped with first connecting portion and the first fastening part, and described the
One fastening part housing is in first connecting portion, one end of second mandrel and the second axle sleeve clearance fit, and described second
The other end of mandrel be equipped with second connecting portion and the second fastening part, the second fastening part housing in first connecting portion,
In second axle sleeve, between first mandrel and the second mandrel, spacing is reserved between the first axle sleeve and the second axle sleeve, it is described
First axle sleeve, the second axle sleeve, is equipped with several pin holes on the second mandrel at the first mandrel.
2. a kind of Universal joint according to claim 1, it is characterised in that first mandrel is radially equipped with
Annular groove.
3. a kind of Universal joint according to claim 1, it is characterised in that first mandrel and the first axle sleeve it
Between interstice coverage be 0.4 ~ 0.6mm, interstice coverage between second mandrel and the second axle sleeve is 0.4 ~ 06mm.
4. a kind of Universal joint according to claim 1, it is characterised in that first fastening part is connect with first
Portion, the second fastening part are to be threadedly coupled with second connecting portion.
5. a kind of Universal joint according to claim 4, it is characterised in that first fastening part, the second fastening part
It is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301646.3U CN208669877U (en) | 2018-08-13 | 2018-08-13 | A kind of Universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301646.3U CN208669877U (en) | 2018-08-13 | 2018-08-13 | A kind of Universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669877U true CN208669877U (en) | 2019-03-29 |
Family
ID=65836994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301646.3U Active CN208669877U (en) | 2018-08-13 | 2018-08-13 | A kind of Universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669877U (en) |
-
2018
- 2018-08-13 CN CN201821301646.3U patent/CN208669877U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |