CN203655925U - Shaft coupling device convenient for disassembly - Google Patents
Shaft coupling device convenient for disassembly Download PDFInfo
- Publication number
- CN203655925U CN203655925U CN201320700496.4U CN201320700496U CN203655925U CN 203655925 U CN203655925 U CN 203655925U CN 201320700496 U CN201320700496 U CN 201320700496U CN 203655925 U CN203655925 U CN 203655925U
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- China
- Prior art keywords
- coupling
- shaped joint
- cross shaped
- groove
- shaft coupling
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- 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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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
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Abstract
The utility model relates to a shaft coupling device convenient for disassembly, which is connected with a first shaft and a second shaft respectively. The shaft coupling, namely the shaft coupling device, comprises a left half shaft coupling, a right half shaft coupling, a ring spring, and a cross joint. The first shaft is mounted and fixed in the left half shaft coupling, then one end of the cross joint is inserted into a groove of the left half shaft coupling, and the ring spring is mounted; then the second shaft is mounted and fixed in the right half shaft coupling; and the other end of the cross joint is inserted into the groove of the right half shaft coupling finally. Compared with the prior art, the utility model has the advantages that the shaft coupling device convenient for disassembly is simple in structure, low in cost, convenient for disassembly, high in reliability and the like.
Description
Technical field
The utility model relates to a kind of coupling, especially relates to a kind of hitch bar of convenient disassembly.
Background technique
As everyone knows, the Main Function of coupling is that diaxon is linked up and transmitting torque, and can suitably compensate the radial and axial error causing because of factors such as manufacture, installations between diaxon.
At present, the kind of market upper coupling has a lot, all has relative separately pluses and minuses.Such as box coupling, it is simple in structure, easy to manufacture, compact size, but its installation precision to diaxon is had relatively high expectations and is dismantled extremely inconvenience.So narrow to some inner spaces, the precision type instrument of dismounting inconvenience, on market, existing coupling is difficult to meet actual operation requirements.
Model utility content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of simple in structure, cost is low, the hitch bar of easy accessibility, convenient disassembly that reliability is high.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of hitch bar of convenient disassembly, this coupling connects respectively the first axle and the second axle, it is characterized in that, described coupling comprises left half-coupling, right half-coupling, spring shackle and cross shaped joint, the first described axle pack into left half-coupling fixing after, cross shaped joint one end inserted to the groove of left half-coupling and loaded onto spring shackle, then the second axle is packed in right half-coupling and fix, finally the cross shaped joint the other end being inserted in the groove of right half-coupling.
Described left half-coupling, right half-coupling include driver plate, pressing plate, stage clip, steel ball and screw, described driver plate is provided with the groove inserting for cross shaped joint, described stage clip one end is connected with pressing plate, and the other end connects steel ball, and described pressing plate is fixed by screws on driver plate;
Described cross shaped joint inserts after groove, and steel ball withstands cross shaped joint by the elastic force of stage clip.
Compared with prior art, the utlity model has following advantage:
1, simple in structure, cost is low:
The hitch bar of this novel convenient disassembly is just by two half-couplings, a cross shaped joint and a spring shackle composition, the very simple and low cost of manufacture of structure.
2, easy accessibility, reliability are high:
This novel coupler directly connects two half-couplings to inserting by a cross shaped joint, dismantles very conveniently, and has stage clip in the draw-in groove of half-coupling, steel ball design, and the connection gap that can effectively remove cross shaped joint and half-coupling, reliability is higher.
Accompanying drawing explanation
Fig. 1 is structural representation under the utility model working state;
Fig. 2 is the structural representation of the utility model half-coupling;
Fig. 3 is the utility model half-coupling sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of hitch bar of convenient disassembly, this coupling connects respectively the first axle 1 and the second axle 5, described coupling comprises left half-coupling 21, right half-coupling 22, spring shackle 3 and cross shaped joint 4, the first described axle 1 pack into left half-coupling 21 fixing after, cross shaped joint 4 one end are inserted to the groove of left half-coupling 21 and loaded onto spring shackle 3, then the second axle 5 is packed into right half-coupling 22 interior fixing, finally cross shaped joint 4 the other ends are inserted in the groove of right half-coupling 22.
As shown in Figures 2 and 3, described left half-coupling 21, right half-coupling 22 include driver plate 6, pressing plate 7, stage clip 8, steel ball 9 and screw 10, described driver plate 6 is provided with the groove inserting for cross shaped joint, described stage clip 8 one end are connected with pressing plate 7, the other end connects steel ball 9, and described pressing plate 7 is fixed on driver plate 6 by screw 10; Described cross shaped joint inserts after groove, and steel ball withstands cross shaped joint by the elastic force of stage clip.
The principle of the utility model coupling is very simple, but very practical.Be exactly briefly plug principle: first cross shaped joint is inserted in left half-coupling groove and fix, then this part is directly injected in right half-coupling groove, complete coupling docking.This is narrow and small to some inner spaces, is difficult for using the instrument of operation tool, and this Placement is very perfect.Simultaneously because we have stage clip and steel ball design in half-coupling groove, when cross shaped joint inserts after groove, due to the elastic force of stage clip, steel ball can withstand cross shaped joint, effectively reduced and connected loosening phenomenon, and cross shaped joint connection can effectively keep equilibrium of forces.So this coupling is low to those rotating speeds, without impulsive load, to moment of torsion, the transmission little instrument and equipment that has certain requirements is a kind of extraordinary selection again.
Claims (2)
1. the hitch bar of a convenient disassembly, this coupling connects respectively the first axle and the second axle, it is characterized in that, described coupling comprises left half-coupling, right half-coupling, spring shackle and cross shaped joint, the first described axle pack into left half-coupling fixing after, cross shaped joint one end inserted to the groove of left half-coupling and loaded onto spring shackle, then the second axle is packed in right half-coupling and fix, finally the cross shaped joint the other end being inserted in the groove of right half-coupling.
2. the hitch bar of a kind of convenient disassembly according to claim 1, it is characterized in that, described left half-coupling, right half-coupling include driver plate, pressing plate, stage clip, steel ball and screw, described driver plate is provided with the groove inserting for cross shaped joint, described stage clip one end is connected with pressing plate, the other end connects steel ball, and described pressing plate is fixed by screws on driver plate; Described cross shaped joint inserts after groove, and steel ball withstands cross shaped joint by the elastic force of stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700496.4U CN203655925U (en) | 2013-11-07 | 2013-11-07 | Shaft coupling device convenient for disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700496.4U CN203655925U (en) | 2013-11-07 | 2013-11-07 | Shaft coupling device convenient for disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655925U true CN203655925U (en) | 2014-06-18 |
Family
ID=50922316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700496.4U Expired - Fee Related CN203655925U (en) | 2013-11-07 | 2013-11-07 | Shaft coupling device convenient for disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632913A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Drive plate coupling |
-
2013
- 2013-11-07 CN CN201320700496.4U patent/CN203655925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632913A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Drive plate coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151107 |