CN206617463U - A kind of telescopic universal-joint-pin type universal axle shaft coupling - Google Patents
A kind of telescopic universal-joint-pin type universal axle shaft coupling Download PDFInfo
- Publication number
- CN206617463U CN206617463U CN201720157974.XU CN201720157974U CN206617463U CN 206617463 U CN206617463 U CN 206617463U CN 201720157974 U CN201720157974 U CN 201720157974U CN 206617463 U CN206617463 U CN 206617463U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- bar portion
- joint
- pin type
- universal
- 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
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Abstract
The utility model discloses a kind of telescopic universal-joint-pin type universal axle shaft coupling, including first shaft coupling, extensible link, second shaft coupling, the end of the first shaft coupling is connected by spider header structure with the one end of extensible link, the end of the second shaft coupling is connected by spider header structure with the other end of extensible link, telescopic universal-joint-pin type universal axle shaft coupling of the present utility model, extensible link is added between two shaft couplings, the length of extensible link can be adjusted according to service condition, expand the use scope of universal-joint-pin type universal axle shaft coupling, and increase strengthening rib strip on the bar wall of extensible link, ensure its fastness, it is simple in construction, easily realize, have a good application prospect.
Description
Technical field
The utility model is related to coupling body component technology field, and in particular to a kind of telescopic universal-joint-pin type universal axle
Shaft coupling.
Background technology
Hooks coupling universal coupling, can make two bearings not in same axis, can realize and be joined in the case of there is axis angle
The two bearing continuous rotaries connect, and reliably transmission torque and motion, are widely used in mechanical linkage field.But
It is, at present Hooks coupling universal coupling on the market that connecting length is changeless, in-convenience in use, limit its use scope.
Moreover, connecting rod fastness is not good, easily deform, influence normal bearing linkage.
Utility model content
The purpose of this utility model is to overcome existing Hooks coupling universal coupling, and connecting length is to immobilize, and limits its
Using scope, and connecting rod fastness is not good, the problem of influence bearing links.Telescopic Cardon universal joint ten thousand of the present utility model
To axle shaft coupling, extensible link is added between two shaft couplings, extensible link can be adjusted according to service condition
Length, expands the use scope of universal-joint-pin type universal axle shaft coupling, and increases strengthening rib strip on the bar wall of extensible link, protects
Its fastness is demonstrate,proved, it is simple in construction, easily realize, have a good application prospect.
In order to achieve the above object, the technical scheme that the utility model is used is：
A kind of telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：Including first shaft coupling, scalable company
Bar, second shaft coupling, the end of the first shaft coupling are connected by spider header structure with the one end of extensible link,
The end of the second shaft coupling is connected by spider header structure with the other end of extensible link,
The extensible link includes head rod portion, grafting bar portion and the second connection bar portion, the head rod
The leading section in portion is provided with the first cross jaw interface, and one end of the grafting bar portion is fixed on head rod portion rearward end,
The grafting bar portion is first-class to be intervally distributed with several fixed installation holes, and the rearward end of the second connection bar portion is provided with second
Cross jaw interface, the leading section of the second connection bar portion is provided with the through hole matched with grafting bar portion, the grafting bar portion
The other end be plugged in through hole, it is described second connection bar portion bar wall on be provided with the bolt hole being spacedly distributed, it is described
Twist-on has clamping screw in bolt hole, and grafting bar portion can be fixed on the second connection by the clamping screw through hole is fixedly mounted
In the through hole of bar portion.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：The head rod portion,
Strengthening rib strip is provided with the bar wall of two connection bar portions.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：Two adjacent fixed installations
Spacing between hole is 2cm, and the spacing of two adjacent bolts hole is also 2cm.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：The second connection bar portion
Length is three times of head rod minister's degree.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：On the spider header structure
It is provided with connection pivot pin.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：Set in the grafting bar portion
There is scale, start index is located at grafting bar portion and the bearing in head rod portion.
A kind of foregoing telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：The end of the first shaft coupling
Portion is provided with the 3rd cross jaw interface of the first cross jaw Interface Matching, and the end of the second shaft coupling is provided with second
4th cross jaw interface of cross jaw Interface Matching.
The beneficial effects of the utility model are：Telescopic universal-joint-pin type universal axle shaft coupling of the present utility model, two
Extensible link is added between individual shaft coupling, the length of extensible link can be adjusted according to service condition, expands cross axle
The use scope of formula universal drive shaft shaft coupling, and increase strengthening rib strip on the bar wall of extensible link, it is ensured that its fastness, knot
Structure is simple, easily realizes, has a good application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of telescopic universal-joint-pin type universal axle shaft coupling of the present utility model.
The implication marked in accompanying drawing is as follows：
1：First shaft coupling；101：3rd cross jaw interface；2：Extensible link；201：Head rod portion；202：
Grafting bar portion；203：Second connection bar portion；204：First cross jaw interface；205：Hole is fixedly mounted；206：Second spider
Head interface；207：Bolt hole；208：Clamping screw；209：Strengthening rib strip；3：Second shaft coupling；301：4th cross jaw connects
Mouthful；4：Connect pivot pin.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, telescopic universal-joint-pin type universal axle shaft coupling of the present utility model, including first shaft coupling 1, can
Shrinking connecting-rod 2, second shaft coupling 3, the end of the first shaft coupling 1 pass through spider header structure and the one of extensible link 2
End is connected, and the end of the second shaft coupling 3 is connected by spider header structure with the other end of extensible link 2
Connect,
The extensible link 2 includes head rod portion 201, the connection bar portion 203 of grafting bar portion 202 and second, described
The leading section in head rod portion 201 is provided with the first cross jaw interface 204, and one end of the grafting bar portion 202 is fixed on
The rearward end of head rod portion 201, the grafting bar portion 202 is first-class to be intervally distributed with several and is fixedly mounted hole 205, and described the
The rearward end of two connection bar portions 203 is provided with the second cross jaw interface 206, and the leading section of the second connection bar portion 203 is set
The through hole matched with grafting bar portion 202 is equipped with, the other end of the grafting bar portion 202 is plugged in through hole, described second connects
Twist-on in the bolt hole 207 being spacedly distributed, the bolt hole 207 is provided with the bar wall of reach bar portion 203 clamping screw
208, grafting bar portion 202 can be fixed on the logical of the second connection bar portion 203 by the clamping screw 208 through hole 205 is fixedly mounted
In hole.
Strengthening rib strip 209 is provided with the bar wall of the connection of head rod portion 201, second bar portion 203, it is ensured that its
Fastness, extend universal-joint-pin type universal axle shaft coupling service life.
The spacing that adjacent two are fixedly mounted between hole 205 is 2cm, and the spacing of two adjacent bolts hole 207 is also
2cm, the length of the second connection bar portion 203 is three times of the length of head rod portion 203, is provided with grafting bar portion 202
Scale, start index is located at grafting bar portion 202 and the bearing in head rod portion 201, is easy to as needed, adjust shank
The length that portion 202 is absorbed in the through hole of the second connection bar portion 203, expands the use scope of universal-joint-pin type universal axle shaft coupling.
Connection pivot pin 4 is provided with the spider header structure, for pivot pin connection.
The end of the first shaft coupling 1 is provided with the 3rd cross jaw interface of the first cross jaw interface 204 matching
101, the end of the second shaft coupling 3 is provided with the 4th cross jaw interface 301 of the second cross jaw interface 206 matching.
In summary, telescopic universal-joint-pin type universal axle shaft coupling of the present utility model, increases between two shaft couplings
Extensible link is added, the length of extensible link can be adjusted according to service condition, expands universal-joint-pin type universal axle shaft coupling
Use scope, and increase strengthening rib strip on the bar wall of extensible link, it is ensured that its fastness, it is simple in construction, it is easily real
It is existing, have a good application prospect.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model
By appended claims and its equivalent thereof.
Claims (7)
1. a kind of telescopic universal-joint-pin type universal axle shaft coupling, it is characterised in that：Including first shaft coupling（1）, scalable company
Bar（2）, second shaft coupling（3）, the first shaft coupling（1）End pass through spider header structure and extensible link（2）'s
One end is connected, the second shaft coupling（3）End pass through spider header structure and extensible link（2）It is another
End is connected,
The extensible link（2）Including head rod portion（201）, grafting bar portion（202）With the second connection bar portion（203）,
The head rod portion（201）Leading section be provided with the first cross jaw interface（204）, the grafting bar portion（202）'s
One end is fixed on head rod portion（201）Rearward end, the grafting bar portion（202）It is first-class to be intervally distributed with several fixation peaces
Fill hole（205）, the second connection bar portion（203）Rearward end be provided with the second cross jaw interface（206）, described second connects
Reach bar portion（203）Leading section be provided with and grafting bar portion（202）The through hole of matching, the grafting bar portion（202）The other end
Portion is plugged in through hole, the second connection bar portion（203）Bar wall on be provided with the bolt hole being spacedly distributed（207）, institute
State bolt hole（207）Interior twist-on has clamping screw（208）, the clamping screw（208）Can be through fixed installation hole（205）, will
Grafting bar portion（202）It is fixed on the second connection bar portion（203）Through hole in.
2. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：Described first
Connect bar portion（201）, second connection bar portion（203）Bar wall on be provided with strengthening rib strip（209）.
3. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：Adjacent two
Individual fixed installation hole（205）Between spacing be 2cm, two adjacent bolts hole（207）Spacing also be 2cm.
4. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：Described second
Connect bar portion（203）Length be head rod portion（203）Three times of length.
5. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：The cross
Connection pivot pin is provided with jaw structure（4）.
6. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：The grafting
Bar portion（202）On be provided with scale, start index is located at grafting bar portion（202）With head rod portion（201）Bearing.
7. a kind of telescopic universal-joint-pin type universal axle shaft coupling according to claim 1, it is characterised in that：Described first
Shaft coupling（1）End be provided with the first cross jaw interface（204）3rd cross jaw interface of matching（101）, described
Two shaft couplings（3）End be provided with the second cross jaw interface（206）4th cross jaw interface of matching（301）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157974.XU CN206617463U (en) | 2017-02-22 | 2017-02-22 | A kind of telescopic universal-joint-pin type universal axle shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157974.XU CN206617463U (en) | 2017-02-22 | 2017-02-22 | A kind of telescopic universal-joint-pin type universal axle shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617463U true CN206617463U (en) | 2017-11-07 |
Family
ID=60231032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157974.XU Expired - Fee Related CN206617463U (en) | 2017-02-22 | 2017-02-22 | A kind of telescopic universal-joint-pin type universal axle shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617463U (en) |
-
2017
- 2017-02-22 CN CN201720157974.XU patent/CN206617463U/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: 20171107 Termination date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |