CN106286618A - A kind of coupling mechanism - Google Patents
A kind of coupling mechanism Download PDFInfo
- Publication number
- CN106286618A CN106286618A CN201610695790.9A CN201610695790A CN106286618A CN 106286618 A CN106286618 A CN 106286618A CN 201610695790 A CN201610695790 A CN 201610695790A CN 106286618 A CN106286618 A CN 106286618A
- Authority
- CN
- China
- Prior art keywords
- circular arc
- holder
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
Abstract
The present invention relates to a kind of coupling mechanism, for connecting driving shaft and driven shaft, including holder and securing member under the circular arc that holder on circular arc is corresponding with clip on circular arc, on described circular arc, under holder and described circular arc, the both sides on holder are the most all circumscribed with flange, and described securing member is arranged on described flange and is fixedly connected with by holder under holder on described circular arc and described circular arc；Described circular arc is designed with on holder under holder and described circular arc the failure crack of very first time fracture respectively, described failure crack includes inverted trapeze cut, is provided with the rectangular recess extended inside holder under holder and described circular arc on described circular arc in the bottom of trapeze cut.A kind of coupling mechanism that the present invention provides, the scope of application owes broad, transmission is reliable and can guarantee that in the case of accident the very first time ruptures.
Description
Technical field
The present invention relates to connector field, be specifically related to a kind of coupling mechanism.
Background technology
Shaft coupling is used to couple two axles (driving shaft and driven shaft) in different institutions and is allowed to jointly rotate with transmission
The machine components of moment of torsion, shaft coupling except transmission moment of torsion in addition to must also in the case of accident the very first time fracture, to ensure it
His master unit is without damage.Mostly there is the deficiency that the scope of application owes broad in existing shaft coupling, transmit unreliable and for
Very first time fracture cannot guarantee that.
Summary of the invention
In sum, unresolved existing issue, the technical problem to be solved is to provide a kind of coupling mechanism.
The technical scheme is that a kind of coupling mechanism, be used for connecting driving shaft and
Driven shaft, including holder and securing member under the circular arc that holder on circular arc is corresponding with clip on circular arc, at described circular arc
Under upper holder and described circular arc, the both sides on holder are the most all circumscribed with flange, and described securing member is arranged on described flange
Holder under holder on described circular arc and described circular arc is fixedly connected with；
Described circular arc is designed with on holder under holder and described circular arc the failure crack of very first time fracture respectively,
Described failure crack includes inverted trapeze cut, is provided with holder and described circular arc on described circular arc in the bottom of trapeze cut
The internal rectangular recess extended of lower holder.
Further, described driving shaft and described driven shaft are provided with groove, on the described circular arc that described groove is corresponding
Under holder and described circular arc, holder position is provided with projection.
Further, described groove is blind hole.
Further, described failure crack is for being on described circular arc under holder or described circular arc in the middle part of holder.
The invention has the beneficial effects as follows: a kind of coupling mechanism that the present invention provides, the scope of application owes broad, transmission is reliable
And can guarantee that the very first time ruptures in the case of accident.
Accompanying drawing explanation
Fig. 1 is top 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, holder on circular arc, 4, holder under circular arc, 5, securing member, 6, flange, 7, convex
Post, 8, failure crack, 9, groove.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
As illustrated in fig. 1 and 2, a kind of coupling mechanism, it is used for connecting driving shaft 1 and driven shaft 2, including holder on circular arc
Holder 4 and securing member 5 under 3 circular arcs corresponding with clip on circular arc 3, holder 3 and described circular arc on described circular arc
Both sides on lower holder 4 are the most all circumscribed with flange 6, and described securing member 5 is arranged on described flange 6 and will press from both sides on described circular arc
Under gripping member 3 and described circular arc, holder 4 is fixedly connected with.On circular arc, on holder 3, circular arc, clip 3 clamps driving shaft 2
With the end of driven shaft 2, fixed by securing member 5.Described driving shaft 1 and described driven shaft 2 are provided with groove 9, described recessed
Groove 9 is blind hole.On the described circular arc of described groove 9 correspondence, under holder 3 and described circular arc, holder 4 position is provided with projection 7.
Clip 3 being installed on circular arc on holder 3, circular arc to driving shaft 1 and described driven shaft 2 when, projection 7 is inserted axle
On groove 9 in, on the one hand play the effect of location, the transmission that the most also combination of projection more than 7 groove 9 is the most relatively reliable is turned round
Square.
Described circular arc is designed with on holder 4 under holder 3 and described circular arc the fracture of very first time fracture respectively
Stricture of vagina 8.Described failure crack includes inverted trapeze cut, is provided with holder 3 and institute on described circular arc in the bottom of trapeze cut
State the internal rectangular recess extended of holder 4 under circular arc.The failure crack 8 of said structure can guarantee that and can guarantee that in the case of accident
Rupture between Yi Shi, without damage to ensure other master units.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a coupling mechanism, is used for connecting driving shaft (1) and driven shaft (2), it is characterised in that include holder on circular arc
(3) holder (4) and securing member (5), holder (3) on described circular arc under the circular arc corresponding with clip on circular arc (3)
The most all being circumscribed with flange (6) with the both sides on holder (4) under described circular arc, described securing member (5) is arranged on described flange
(6) on, holder (4) under holder (3) on described circular arc and described circular arc is fixedly connected with；
Described circular arc is designed with on holder (4) under holder (3) and described circular arc the fracture of very first time fracture respectively
Stricture of vagina (8), described failure crack includes inverted trapeze cut, is provided with holder (3) on described circular arc in the bottom of trapeze cut
The rectangular recess that extend internal with holder (4) under described circular arc.
A kind of coupling mechanism the most according to claim 1, it is characterised in that at described driving shaft (1) and described driven
Axle (2) is provided with groove (9), holder under holder (3) and described circular arc on the described circular arc that described groove (9) is corresponding
(4) position is provided with projection (7).
A kind of coupling mechanism the most according to claim 2, it is characterised in that described groove (9) is blind hole.
4. according to a kind of coupling mechanism described in any one of claims 1 to 3, it is characterised in that described failure crack (8) is in
The middle part of holder (4) under holder (3) and described circular arc on described circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695790.9A CN106286618A (en) | 2016-08-19 | 2016-08-19 | A kind of coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695790.9A CN106286618A (en) | 2016-08-19 | 2016-08-19 | A kind of coupling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286618A true CN106286618A (en) | 2017-01-04 |
Family
ID=57661890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610695790.9A Pending CN106286618A (en) | 2016-08-19 | 2016-08-19 | A kind of coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286618A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634400A (en) * | 1978-05-01 | 1987-01-06 | Rexnord Inc. | End stress relief configuration for flexible element of elastomeric coupling |
| CN1314976A (en) * | 1998-07-22 | 2001-09-26 | 莱克斯诺股份有限公司 | Tearing configuration for flexible element of elastomeric coupling |
| 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 |
| CN204716803U (en) * | 2015-05-20 | 2015-10-21 | 象山华洋机床附件厂 | A kind of coupling mechanism |
| CN105221592A (en) * | 2015-10-15 | 2016-01-06 | 桂林市味美园餐饮管理有限公司 | A kind of coupling mechanism |
-
2016
- 2016-08-19 CN CN201610695790.9A patent/CN106286618A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634400A (en) * | 1978-05-01 | 1987-01-06 | Rexnord Inc. | End stress relief configuration for flexible element of elastomeric coupling |
| CN1314976A (en) * | 1998-07-22 | 2001-09-26 | 莱克斯诺股份有限公司 | Tearing configuration for flexible element of elastomeric coupling |
| 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 |
| CN204716803U (en) * | 2015-05-20 | 2015-10-21 | 象山华洋机床附件厂 | A kind of coupling mechanism |
| CN105221592A (en) * | 2015-10-15 | 2016-01-06 | 桂林市味美园餐饮管理有限公司 | 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: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |