CN202833696U - Coupler - Google Patents
Coupler Download PDFInfo
- Publication number
- CN202833696U CN202833696U CN 201220534461 CN201220534461U CN202833696U CN 202833696 U CN202833696 U CN 202833696U CN 201220534461 CN201220534461 CN 201220534461 CN 201220534461 U CN201220534461 U CN 201220534461U CN 202833696 U CN202833696 U CN 202833696U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- sleeve
- inner sleeve
- coupling
- positive stop
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a coupler. The coupler comprises an outer sleeve, an inner sleeve and a positioning sleeve. The outer sleeve is sleeved outside the inner sleeve and matched with the inner sleeve in a sliding mode. The positioning sleeve is sleeved outside the outer sleeve and matched with the outer sleeve. By means of the coupler, couplers can be sleeved together to form a whole, the length is only a half of that of original couplers, and therefore the coupler is convenient to install, and alignment in the process of installation is not needed.
Description
Technical field
The utility model relates to the coupling technical field.
Background technique
The complicated difficulty of existing coupling dismounting sometimes also will move axle to be connected, installs and also will carry out the heart.
The model utility content
A kind of coupling of the utility model can make coupling be nested together, and forms one, and length only has original half, the convenient installation, and needn't be to the heart when installing.
The purpose of this utility model is come specific implementation by the following technical programs:
A kind of coupling comprises outer sleeve, inner sleeve and location cylinder,
It is outside that described outer sleeve is enclosed within described inner sleeve, be slidingly matched with described inner sleeve,
It is outside that described location cylinder is enclosed within described outer sleeve, cooperates with described outer sleeve.
Further, described location cylinder and described outer sleeve screw-thread fit.
Further, in the end of described outer sleeve positive stop strip is installed, in described positive stop strip end positioning wedged block is installed,
Be provided with locating groove at described inner sleeve outer wall,
Described positioning wedged block cooperates with described locating groove.
Further, described positive stop strip has four to be evenly distributed on described outer sleeve end,
Described locating groove has four, is evenly distributed on the described inner sleeve outer wall.
The utility model structural design forms one so that coupling is nested together, and length only has original half, the convenient installation, and needn't be to the heart when installing.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the described a kind of coupler structure schematic diagram of the utility model embodiment.
Fig. 2 is schematic diagram after the described a kind of coupling of the utility model embodiment connects.
Embodiment
As shown in Figure 1 and Figure 2, the described a kind of coupling of the utility model embodiment comprises outer sleeve 1, inner sleeve 2 and location cylinder 3,
Outer sleeve 1 is enclosed within inner sleeve 2 outsides, is slidingly matched with inner sleeve 2,
In the end of outer sleeve 1 positive stop strip 11 is installed, in positive stop strip 11 ends positioning wedged block 111 is installed,
Be provided with locating groove 21 at inner sleeve 2 outer walls,
Positioning wedged block 111 cooperates with locating groove 21.
Locating groove 21 has four, is evenly distributed on inner sleeve 2 outer walls.
In use, outer sleeve 1 is enclosed within first an end with coupling shaft and fixes, then inner sleeve 2 is pulled out from outer sleeve 1 inside, be fixed on another root band coupling shaft, rotation location cylinder 3 moves to inner sleeve 2 directions, to pressing down, positioning wedged block 111 is cooperated with locating groove 21 positive stop strip 11 that slightly is upturned, to inner sleeve 2 location, finish connection.
The utility model structural design forms one so that coupling is nested together, and length only has original half, the convenient installation, and needn't be to the heart when installing.
Claims (4)
1. a coupling is characterized in that, comprises outer sleeve, inner sleeve and location cylinder,
It is outside that described outer sleeve is enclosed within described inner sleeve, be slidingly matched with described inner sleeve,
It is outside that described location cylinder is enclosed within described outer sleeve, cooperates with described outer sleeve.
2. a kind of coupling according to claim 1 is characterized in that, described location cylinder and described outer sleeve screw-thread fit.
3. a kind of coupling according to claim 1 is characterized in that, in the end of described outer sleeve positive stop strip is installed, and in described positive stop strip end positioning wedged block is installed,
Be provided with locating groove at described inner sleeve outer wall,
Described positioning wedged block cooperates with described locating groove.
4. a kind of coupling according to claim 3 is characterized in that, described positive stop strip has four to be evenly distributed on described outer sleeve end,
Described locating groove has four, is evenly distributed on the described inner sleeve outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534461 CN202833696U (en) | 2012-10-19 | 2012-10-19 | Coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534461 CN202833696U (en) | 2012-10-19 | 2012-10-19 | Coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833696U true CN202833696U (en) | 2013-03-27 |
Family
ID=47945409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534461 Expired - Fee Related CN202833696U (en) | 2012-10-19 | 2012-10-19 | Coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889307A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Coupling |
-
2012
- 2012-10-19 CN CN 201220534461 patent/CN202833696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889307A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131019 |