CN203082057U - Universal coupling - Google Patents
Universal coupling Download PDFInfo
- Publication number
- CN203082057U CN203082057U CN 201320066924 CN201320066924U CN203082057U CN 203082057 U CN203082057 U CN 203082057U CN 201320066924 CN201320066924 CN 201320066924 CN 201320066924 U CN201320066924 U CN 201320066924U CN 203082057 U CN203082057 U CN 203082057U
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- universal coupling
- circular arc
- link
- driving shaft
- driven shaft
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Abstract
The utility model provides a universal coupling. The universal coupling comprises a driving shaft and a driven shaft arranged on one end of the driving shaft, wherein the end part of the driving shaft is provided with a spherical connecting piece, and the end part of the driven shaft is provided with an arc connecting piece which is in matched driving with the spherical connecting piece. Two shafts can transfer movement and power under a 0-90-degree acute angle, the friction force is small, the structure is simple, the driving transmission efficiency is high, the disassembly and assembly are convenient, and the maintenance cost is low, and the service life is long.
Description
Technical field
The utility model relates to mechanical transmission fields, is specifically related to a kind of Hooks coupling universal coupling.
Background technique
Hooks coupling universal coupling is that two axles that are used for connecting in the different institutions make it the mechanical parts of common rotation with transmitting torque, make diaxon not at same axis, exist under the situation of axis angle and can realize that the diaxon that is connected turns round continuously, and transmitting torque and motion reliably, in the power transmission of high number heavy duty, some coupling also has buffering, damping and raising axle are the effect of dynamic performance, coupling is made up of two halves, be connected with driven shaft with driving shaft respectively, general power engine mostly is connected with working machine by means of coupling, and existing Hooks coupling universal coupling, general offset angle are between≤5 °-45 °, when the offset angle between the diaxon is big, can't carry out disposable compensation, replace with general Hooks coupling universal coupling, installation cost is higher, when Hooks coupling universal coupling damages, need whole changing, relative maintenance cost is higher.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Hooks coupling universal coupling, can make two axles transmitting movement and power under the situation of acute angle 0-90 degree, and frictional force is little, simple in structure, transmission efficiency height, easy accessibility, maintenance cost is low, long service life.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of Hooks coupling universal coupling, comprise driving shaft, be located at the driven shaft of driving shaft one end, the end of described driving shaft is provided with spherical link, and the end of described driven shaft is provided with the circular arc link that cooperates transmission with spherical link.
As preferably, described spherical link is provided with some guide grooves, is provided with in the described guide groove to cooperate the steel ball that slides with the circular arc link, surface friction drag is little, and transmission is more flexible, when Hooks coupling universal coupling because when overlong time and serious wear, only need to change steel ball and just can work on, maintenance cost is low; Guide groove on the spherical link makes rolling that steel ball can be stable on link, the area of contact of steel ball and link is big during running, can effectively control the movement locus of steel ball.
As preferably, described circular arc link comprises that the connection pallet, the uniform ring that are connected with driven shaft are located at the some circular arc connecting sheets that cooperate transmission with steel ball that connect on the pallet.
As preferably, described guide groove adopts 6, and described circular arc connecting sheet adopts corresponding 6, mounting or dismounting are convenient, and cost is low, and is more stable during transferring power, can effectively control the movement locus of steel ball, thereby reach user's usage requirement, in use buffering, damping effect is better.
Beneficial effect:
The utility model adopts technique scheme that a kind of Hooks coupling universal coupling is provided, and offset angle is bigger during transferring power, can make two axles transmitting movement and power under the situation of acute angle 0-90 degree, frictional force is little, and is simple in structure, the transmission efficiency height, easy accessibility, maintenance cost is low, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of Hooks coupling universal coupling comprises driving shaft 6, is located at the driven shaft 1 of driving shaft 6 one ends, and the end of described driving shaft 6 is provided with spherical link 4, and the end of described driven shaft 1 is provided with the circular arc link 2 that cooperates transmission with spherical link 4; Described spherical link 4 is provided with some guide grooves 5, is provided with the steel ball 3 that cooperates slip with circular arc link 2 in the described guide groove 5; Described circular arc link 2 comprises that the connection pallet 21, the uniform ring that are connected with driven shaft 1 are located at the some circular arc connecting sheets 22 that cooperate transmission with steel ball 3 that connect on the pallet 21; Described guide groove 5 adopts 6, and described circular arc connecting sheet 22 adopts corresponding 6.
During real work, driving shaft 6 rotates, driving driven shaft 1 by the link on the driving shaft 64 rotates, when driving shaft 6 rotates, the steel ball 3 that is installed between circular arc connecting sheet 2 and the guide groove 5 rolls along the guide groove 5 on the spherical link 4, surface friction drag is little, transmission is more flexible, in use can also play buffering, damping effect, when Hooks coupling universal coupling because when overlong time and serious wear, only needing to change steel ball 3 just can work on, maintenance cost is low, and offset angle is bigger during transferring power, can make two axles transmitting movement and power under the situation of acute angle 0-90 degree, frictional force is little, simple in structure, transmission efficiency height, easy accessibility, maintenance cost is low, long service life.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. Hooks coupling universal coupling, comprise driving shaft (6), be located at the driven shaft (1) of driving shaft (6) one ends, it is characterized in that: the end of described driving shaft (6) is provided with spherical link (4), and the end of described driven shaft (1) is provided with the circular arc link (2) that cooperates transmission with spherical link (4).
2. a kind of Hooks coupling universal coupling according to claim 1 is characterized in that: described spherical link (4) is provided with some guide grooves (5), is provided with the steel ball (3) that cooperates slip with circular arc link (2) in the described guide groove (5).
3. a kind of Hooks coupling universal coupling according to claim 2 is characterized in that: described circular arc link (2) comprises that the connection pallet (21), the uniform ring that are connected with driven shaft (1) are located at the some circular arc connecting sheets (22) that cooperate transmission with steel ball (3) that connect on the pallet (21).
4. a kind of Hooks coupling universal coupling according to claim 3 is characterized in that: described guide groove (5) adopts 6, and described circular arc connecting sheet (22) adopts corresponding 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066924 CN203082057U (en) | 2013-02-01 | 2013-02-01 | Universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066924 CN203082057U (en) | 2013-02-01 | 2013-02-01 | Universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082057U true CN203082057U (en) | 2013-07-24 |
Family
ID=48827898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066924 Expired - Fee Related CN203082057U (en) | 2013-02-01 | 2013-02-01 | Universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591158A (en) * | 2013-11-28 | 2014-02-19 | 青岛科技大学 | Three-fork-lever double-faced steel ball type constant-angular-velocity universal coupling |
| CN106641154A (en) * | 2015-11-03 | 2017-05-10 | 熵零股份有限公司 | Angular momentum transmission |
-
2013
- 2013-02-01 CN CN 201320066924 patent/CN203082057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591158A (en) * | 2013-11-28 | 2014-02-19 | 青岛科技大学 | Three-fork-lever double-faced steel ball type constant-angular-velocity universal coupling |
| CN106641154A (en) * | 2015-11-03 | 2017-05-10 | 熵零股份有限公司 | Angular momentum transmission |
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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: 20130724 Termination date: 20140201 |