CN105221592A - A kind of coupling mechanism - Google Patents
A kind of coupling mechanism Download PDFInfo
- Publication number
- CN105221592A CN105221592A CN201510664245.9A CN201510664245A CN105221592A CN 105221592 A CN105221592 A CN 105221592A CN 201510664245 A CN201510664245 A CN 201510664245A CN 105221592 A CN105221592 A CN 105221592A
- Authority
- CN
- China
- Prior art keywords
- circular arc
- retaining member
- described circular
- under
- coupling mechanism
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 17
- 238000010168 coupling process Methods 0.000 title claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The present invention relates to a kind of coupling mechanism, for connecting driving shaft and driven shaft, comprise retaining member and fastening piece under retaining member on circular arc, the circular arc corresponding with clip on circular arc, both sides on described circular arc under retaining member and described circular arc on retaining member are all circumscribed with flange respectively, and described fastening piece is arranged on described flange and is fixedly connected with retaining member under described circular arc by retaining member on described circular arc; Described circular arc under retaining member and described circular arc, retaining member is all provided with respectively the fractional fissure of very first time fracture.A kind of coupling mechanism provided by the invention, Applicable scope is broad, transmission is reliable and can ensure that under fortuitous event the very first time ruptures.
Description
Technical field
The present invention relates to link field, be specifically related to a kind of coupling mechanism.
Background technique
Coupling is used to two axles (driving shaft and driven shaft) connected in different institutions to be made it jointly to rotate with the mechanical parts of transmitting torque, coupling also must rupture in the very first time under fortuitous event, to ensure that other master units are not damaged except transmitting torque.Mostly there is the deficiency that Applicable scope owes broad in existing coupling, transmits unreliable and can not ensure for very first time fracture.
Summary of the invention
In sum, unresolved existing issue, technical problem to be solved by this invention is to provide a kind of coupling mechanism.
The technological scheme that the present invention solves the problems of the technologies described above is as follows: a kind of coupling mechanism, for connecting driving shaft and driven shaft, comprise retaining member and fastening piece under retaining member on circular arc, the circular arc corresponding with clip on circular arc, both sides on described circular arc under retaining member and described circular arc on retaining member are all circumscribed with flange respectively, and described fastening piece is arranged on described flange and is fixedly connected with retaining member under described circular arc by retaining member on described circular arc;
Described circular arc, under retaining member and described circular arc, retaining member is all provided with fractional fissure respectively, and described fractional fissure is the interlaced groove being distributed in retaining member outer surface under retaining member and described circular arc on described circular arc.
Further, described driving shaft and described driven shaft are provided with groove, on the described circular arc that described groove is corresponding, under retaining member and described circular arc, retaining member position is provided with projection.
Further, described groove is blind hole.
Further, described fractional fissure is in the middle part of retaining member under retaining member and described circular arc on described circular arc.
Further, the sidewall of described fractional fissure is flexuose.
The invention has the beneficial effects as follows: a kind of coupling mechanism provided by the invention, Applicable scope is owed broad, is transmitted reliable and can ensure that under fortuitous event the very first time ruptures.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, driving shaft, 2, driven shaft, 3, retaining member on circular arc, 4, retaining member under circular arc, 5, fastening piece, 6, flange, 7, projection, 8, fractional fissure, 9, groove.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As illustrated in fig. 1 and 2, a kind of coupling mechanism, for connecting driving shaft 1 and driven shaft 2, comprise retaining member 4 and fastening piece 5 under retaining member 3 on circular arc, the circular arc corresponding with clip on circular arc 3, both sides on described circular arc under retaining member 3 and described circular arc on retaining member 4 are all circumscribed with flange 6 respectively, and described fastening piece 5 is arranged on described flange 6 and is fixedly connected with retaining member 4 under described circular arc by retaining member 3 on described circular arc.On circular arc, on retaining member 3, circular arc, clip 3 clamps driving shaft 2 and the end of driven shaft 2, is fixed by fastening piece 5.Described driving shaft 1 and described driven shaft 2 are provided with groove 9, and described groove 9 is blind hole.On the described circular arc of described groove 9 correspondence, under retaining member 3 and described circular arc, retaining member 4 position is provided with projection 7.On installation circular arc retaining member 3, on circular arc in clip 3 to driving shaft 1 and described driven shaft 2 in, projection 7 is inserted in the groove 9 on axle, plays the effect of location on the one hand, on the one hand the also combination of projection more than 7 groove 9 also transmitting torque more reliably.
Described circular arc under retaining member 3 and described circular arc, retaining member 4 is all provided with respectively the fractional fissure 8 of very first time fracture.Described fractional fissure 8 is the interlaced groove being distributed in retaining member 4 outer surface under retaining member 3 and described circular arc on described circular arc, and the sidewall of described fractional fissure 8 is flexuose.Fractional fissure 8 is interlaced to be distributed on circular arc retaining member 4 outer surface under retaining member 3 and circular arc, the sidewall of fractional fissure 8 is flexuose simultaneously, can make no matter to transmission shaft from the external force in any direction and moment of torsion, upper retaining member 3 and lower retaining member 4 can ensure very first time fracture under fortuitous event, to ensure that other master units are not damaged.。
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a coupling mechanism, for connecting driving shaft (1) and driven shaft (2), it is characterized in that, comprise retaining member (4) and fastening piece (5) under retaining member on circular arc (3), the circular arc corresponding with clip on circular arc (3), both sides on described circular arc under retaining member (3) and described circular arc on retaining member (4) are all circumscribed with flange (6) respectively, and described fastening piece (5) is arranged on described flange (6) and is fixedly connected with retaining member (4) under described circular arc by retaining member (3) on described circular arc;
Described circular arc, under retaining member (3) and described circular arc, retaining member (4) is all provided with fractional fissure (8) respectively, and described fractional fissure (8) is the interlaced groove being distributed in retaining member (4) outer surface under retaining member (3) and described circular arc on described circular arc.
2. a kind of coupling mechanism according to claim 1, it is characterized in that, described driving shaft (1) and described driven shaft (2) are provided with groove (9), on described circular arc, under retaining member (3) and described circular arc, the position of the upper corresponding described groove (9) of retaining member (4) is respectively equipped with projection (7), and described projection (7) stretches in described groove (9).
3. a kind of coupling mechanism according to claim 2, is characterized in that, described groove (9) is blind hole.
4. a kind of coupling mechanism according to claim 1, is characterized in that, described fractional fissure (8) is in the middle part of retaining member (4) under retaining member (3) and described circular arc on described circular arc.
5. a kind of coupling mechanism according to claim 4, is characterized in that, the sidewall in described fractional fissure (8) is flexuose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664245.9A CN105221592A (en) | 2015-10-15 | 2015-10-15 | A kind of coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664245.9A CN105221592A (en) | 2015-10-15 | 2015-10-15 | A kind of coupling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105221592A true CN105221592A (en) | 2016-01-06 |
Family
ID=54990757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510664245.9A Pending CN105221592A (en) | 2015-10-15 | 2015-10-15 | A kind of coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286618A (en) * | 2016-08-19 | 2017-01-04 | 桂林百坚汽车附件有限公司 | A kind of coupling mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3017410B2 (en) * | 1994-07-07 | 2000-03-06 | 東芝テック株式会社 | Printing device ribbon cassette |
| CN2901546Y (en) * | 2006-05-27 | 2007-05-16 | 贵州长征电器股份有限公司 | Convenient tap switch safety protective coupling |
| US8202378B2 (en) * | 2009-01-14 | 2012-06-19 | The University Of Kansas | Apparatus and method for enhancement of connection performance and fatigue detection |
| CN203308959U (en) * | 2013-03-15 | 2013-11-27 | 昆山利玛赫自动化科技有限公司 | Coupler |
| CN203856909U (en) * | 2014-06-05 | 2014-10-01 | 浙江特普机床制造有限公司 | Coupler |
| CN204647030U (en) * | 2015-03-04 | 2015-09-16 | 刘灵 | A kind of coupling |
-
2015
- 2015-10-15 CN CN201510664245.9A patent/CN105221592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3017410B2 (en) * | 1994-07-07 | 2000-03-06 | 東芝テック株式会社 | Printing device ribbon cassette |
| CN2901546Y (en) * | 2006-05-27 | 2007-05-16 | 贵州长征电器股份有限公司 | Convenient tap switch safety protective coupling |
| US8202378B2 (en) * | 2009-01-14 | 2012-06-19 | The University Of Kansas | Apparatus and method for enhancement of connection performance and fatigue detection |
| CN203308959U (en) * | 2013-03-15 | 2013-11-27 | 昆山利玛赫自动化科技有限公司 | Coupler |
| CN203856909U (en) * | 2014-06-05 | 2014-10-01 | 浙江特普机床制造有限公司 | Coupler |
| CN204647030U (en) * | 2015-03-04 | 2015-09-16 | 刘灵 | A kind of coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286618A (en) * | 2016-08-19 | 2017-01-04 | 桂林百坚汽车附件有限公司 | A kind of coupling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
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| RJ01 | Rejection of invention patent application after publication |