CN207178505U - pin coupler - Google Patents
pin coupler Download PDFInfo
- Publication number
- CN207178505U CN207178505U CN201720973955.4U CN201720973955U CN207178505U CN 207178505 U CN207178505 U CN 207178505U CN 201720973955 U CN201720973955 U CN 201720973955U CN 207178505 U CN207178505 U CN 207178505U
- Authority
- CN
- China
- Prior art keywords
- installation
- pin hole
- terminal pads
- cover plates
- annular protrusion
- 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 pin coupler.It includes two and half coupling bands being made up of the terminal pad of axle sleeve and sleeve end, column pin hole is provided with two terminal pads, pin is serially connected with each column pin hole, inner groove is provided with the end face outside of two terminal pads, also include the two cover plates that can be separately mounted in two terminal pad end face outsides, annular protrusion is provided with the inner side end of two cover plates, the root of axle sleeve is provided with neck, two cover plates by annular protrusion location and installation in the end face outside of two terminal pads after connected and fixed by baffle ring.After above-mentioned structure, not only eliminate traditional upper cover plate punching and the processing of terminal pad screwed hole, save process, reduce processing cost, and not only make its reliability high by annular protrusion location and installation but also good airproof performance prevents dust to enter in column pin hole, in addition, its easy technique and rational structure design cause easy installation and removal, it is time saving and energy saving.
Description
Technical field
A kind of shaft coupling is the utility model is related to, specifically a kind of pin coupler.
Background technology
Shaft coupling is a kind of two axle driving shafts of connection and driven shaft to transmit the mechanical connection manner of moment of torsion, existing shaft coupling
Device is because its function is different, and its structure also has different difference, and for pin coupler, its is simple in construction, easy to manufacture, by
To relatively broad application, but existing pin connecting shaft is generally used on the side end face of axle sleeve with along side cover plate circumference
The mode that the bolt of arrangement is fixed is installed, and is thus on the one hand needed to punch in cover plate, is needed punching to attack on axle sleeve
The mode of silk is processed so that processing technology is cumbersome, still further aspect, and its Reliability comparotive is poor, poor sealing, easily makes
Dust is entered in column pin hole, another further aspect, installing/dismounting inconvenience, time-consuming.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple processing, good reliability, good airproof performance and dismounting
Convenient pin coupler.
In order to solve the above-mentioned technical problem, pin coupler of the present utility model, including by axle sleeve and the company of sleeve end
Two and half coupling bands of disk composition are connect, circumferential mutually corresponding column pin hole is provided with two terminal pads, it is each
Pin is serially connected with column pin hole, inner groove of the ring cloth in column pin hole inward flange is provided with the end face outside of two terminal pads,
Also include the two cover plates that can be separately mounted in two terminal pad end face outsides, be provided with the inner side end of two cover plates
Coordinate the annular protrusion of installation with inner groove, the root of axle sleeve is provided with the neck for being caught in baffle ring, and two cover plates pass through ring
Shape projection location and installation in the end face outside of two terminal pads after connected and fixed by baffle ring.
Outer groove of the ring cloth in column pin hole periphery, two pieces of lids are provided with the end face outside of two terminal pads
The outer ledge of plate is provided with outward flange, the outward flange can location and installation in outer groove.
The external peripheral surface of two terminal pads is placed with counterbore, and being provided with the counterbore can be carried out to outward flange
The pin of location and installation.
After above-mentioned structure, due to the annular protrusion and axle sleeve that are set on the inner side end of the two cover plates of setting
Being used for of setting of root be caught in the neck of baffle ring, it is possible thereby to by annular protrusion location and installation in the outside of two terminal pads
Connected and fixed on end face and by baffle ring, not only eliminate traditional upper cover plate punching and the processing of terminal pad screwed hole, save
Process, processing cost is reduced, and not only make by annular protrusion location and installation that its reliability is high but also good airproof performance is prevented
Dust is stopped to enter in column pin hole, in addition, its easy technique and rational structure design cause easy installation and removal, has saved
Shi Shengli.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model pin coupler；
Fig. 2 is the side end face structural representation of the utility model pin coupler.
Embodiment
With reference to the accompanying drawings and detailed description, pin coupler of the present utility model is described in further detail.
As illustrated, pin coupler of the present utility model, including be made up of the terminal pad 2 of axle sleeve 1 and sleeve end
Two and half coupling bands, are provided with circumferential column pin hole 3 in two terminal pads 2, the column pin hole 3 in two terminal pads 2
It is mutually corresponding one by one, be serially connected with pin 4 corresponding to mutual in two terminal pads 2 in each column pin hole, two terminal pads 2 it is outer
Inner groove 5 of the ring cloth in the inward flange of column pin hole 3 is provided with side end face, in addition to two terminal pads 2 can be separately mounted to
Two cover plates 6 in end face outside, the annular protrusion 7 for coordinating installation with inner groove is provided with the inner side end of two cover plates 6,
The root of axle sleeve 1 is provided with the neck for being caught in baffle ring 8, and two cover plates 6 are by annular protrusion location and installation in two connections
Connected and fixed after in the end face outside of disk 2 by baffle ring 8.
Further, outer shroud of the ring cloth in the periphery of column pin hole 3 is provided with the end face outside of two described terminal pads 2
Groove 9, the outer ledges of two cover plates 6 are provided with outward flange 10, outward flange 10 can location and installation in outer groove 9, thus enter
One step improves sealing so that protective is more preferable.
Yet further, the external peripheral surface of two described terminal pads 2 is placed with counterbore 11, and energy is provided with counterbore 11
Enough pins that location and installation is carried out to outward flange, the reliable intensity of connection is which thereby enhanced, because the structure is in the root of axle sleeve 1
Portion is provided with the neck for being caught in baffle ring 8, and two cover plates 6 are by annular protrusion location and installation in the outside of two terminal pads 2
Connected and fixed after on end face by baffle ring 8, therefore, the counterbore is only to play auxiliary positioning effect, it is only necessary to is designed seldom
Counterbore, and the small volume of the counterbore, processing are very simple, it can be seen that, the structure is still than traditional structural manufacturing process letter
It is single.
Claims (3)
1. a kind of pin coupler, including by axle sleeve（1）With the terminal pad of sleeve end（2）Two and half coupling bands formed, two
The individual terminal pad（2）Inside it is provided with circumferential mutually corresponding column pin hole（3）, each column pin hole is interior to be concatenated
There is pin（4）, it is characterised in that：Two terminal pads（2）End face outside on be provided with ring cloth in column pin hole（3）Inner edge
The inner groove of edge（5）, in addition to two terminal pads can be separately mounted to（2）Two cover plates in end face outside（6）, two
Cover plate described in block（6）Inner side end on be provided with inner groove coordinate installation annular protrusion（7）, the axle sleeve（1）Root
Portion is provided with for being caught in baffle ring（8）Neck, two pieces of cover plates（6）By annular protrusion location and installation in two companies
Connect disk（2）End face outside on after pass through baffle ring（8）Connect and fix.
2. according to the pin coupler described in claim 1, it is characterised in that：Two terminal pads（2）End face outside on
Ring cloth is provided with column pin hole（3）The outer groove of periphery（9）, two pieces of cover plates（6）Outer ledge be provided with outward flange
（10）, the outward flange（10）Can location and installation in outer groove（9）It is interior.
3. according to the pin coupler described in claim 2, it is characterised in that：Two terminal pads（2）External peripheral surface
It is placed with counterbore（11）, the counterbore（11）The pin of location and installation can be carried out to outward flange by being inside provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973955.4U CN207178505U (en) | 2017-08-07 | 2017-08-07 | pin coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973955.4U CN207178505U (en) | 2017-08-07 | 2017-08-07 | pin coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178505U true CN207178505U (en) | 2018-04-03 |
Family
ID=61745458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720973955.4U Expired - Fee Related CN207178505U (en) | 2017-08-07 | 2017-08-07 | pin coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591294A (en) * | 2018-07-10 | 2018-09-28 | 张家港市凯利雅特种纺织纱线有限公司 | A kind of spandex fabric production hitch bar |
-
2017
- 2017-08-07 CN CN201720973955.4U patent/CN207178505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591294A (en) * | 2018-07-10 | 2018-09-28 | 张家港市凯利雅特种纺织纱线有限公司 | A kind of spandex fabric production hitch bar |
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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: 20180403 Termination date: 20190807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |