CN108071699A - A kind of high-adaptability elastic expansion sleeve - Google Patents
A kind of high-adaptability elastic expansion sleeve Download PDFInfo
- Publication number
- CN108071699A CN108071699A CN201611008290.XA CN201611008290A CN108071699A CN 108071699 A CN108071699 A CN 108071699A CN 201611008290 A CN201611008290 A CN 201611008290A CN 108071699 A CN108071699 A CN 108071699A
- Authority
- CN
- China
- Prior art keywords
- hole
- connection end
- axis connection
- ringfeder
- elastic expansion
- 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
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention provides a kind of high-adaptability elastic expansion sleeves, changeover portion including axis connection end a, axis connection end b and between axis connection end a and axis connection end b, axis connection end a is equipped with the through hole a for running through axis connection end a along the direction of axis, through hole b is offered on changeover portion, through hole b is in the axial direction not through changeover portion, through hole b is equipped with 36, through hole b is along changeover portion circumferential direction uniform array, connecting pin b includes the ringfeder piece of several uniform arrays, it is equipped with elastomeric connector strip between ringfeder piece, is staggered in elastomeric connector strip and through hole b on vertical direction.Overcome the deficiencies in the prior art of the present invention, the both ends of ringfeder can expand, and suitable scope is wider, moreover, service life is also longer, processing is simple, at low cost.
Description
Technical field
The present invention relates to a kind of ringfeder, more particularly, to a kind of high-adaptability elastic expansion sleeve.
Background technology
Ringfeder of the prior art is mostly simple in structure, and cooperation opens up regulating tank, can expand one end of ringfeder, but
It is that, when ringfeder both ends are required for expansion, structure of the prior art cannot be met the requirements.
The content of the invention
In view of this, the present invention is directed to propose a kind of high-adaptability elastic expansion sleeve, with overcome the deficiencies in the prior art, ringfeder
Both ends can expand, suitable scope is wider, moreover, service life is also longer, processing is simple, at low cost.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of high-adaptability elastic expansion sleeve connects including axis connection end a, axis connection end b and positioned at the axis connection end a and axis
The changeover portion between the b of end is connect, the axis connection end a is equipped with the through hole a for running through the axis connection end a along the direction of axis, institute
It states and through hole b is offered on changeover portion.
Further, the through hole a is equipped with 3-6, and the through hole a is along the axis connection end a circumferential direction uniform arrays.
Further, for the through hole b in the axial direction not through the changeover portion, the through hole b is a equipped with 3-6, described
Through hole b is along the changeover portion circumferential direction uniform array.
Further, the through hole a is connected with the through hole b.
Further, the connecting pin b includes the ringfeder piece of several uniform arrays, and elasticity is equipped between the ringfeder piece
It is staggered in connection strap, the elastomeric connector strip and the through hole b on vertical direction.
Further, the elastomeric connector strip is the circular arc bodily form, and the both sides of the circular arc bodily form are equipped with protrusion, the ringfeder
The both ends of piece, which are equipped with, can block with described in the convex shape and the matched groove of size, the protrusion in groove.It sets
Described raised and described groove enables to preferably connect between the elastomeric connector strip and the ringfeder piece, it is not easy to de-
Fall, the shape of the protrusion can there are many.
Further, it is bonding connection between the ringfeder piece and the elastomeric connector strip.
Further, the elastomeric connector strip is rubber material.The elastomeric connector strip has elasticity so that axis connection end
B can generate expansion in socked shaft, and applicable scope is wider, moreover, such design can also avoid ringfeder piece from receiving
The situation of deformation is sent after larger stress.
Further, the quantity of the elastomeric connector strip is 3-5.
Further, the axis connection end a is fixedly connected with the changeover portion, and the ringfeder piece and the changeover portion are fixed
Connection.
Further, the changeover portion plays the role of the connection axis connection end a and axis connection end b, the mistake
Cross the size of section when not needed, can not also use the changeover portion according to actual design.
The axis connection end a and axis connection end b can connect different axis, the axis connection end a, the axis during use
The size and concrete shape of connecting pin b and the changeover portion can be designed according to the size and shape of specific connecting shaft.
Compared with the prior art, the present invention has the advantage that：
(1) both ends of ringfeder can expand, and suitable scope is wider,
(2) one end of ringfeder employs elastomeric connector strip so that the stress smaller that ringfeder piece receives after stress, extension are risen
The service life of nest plate.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1-2 is 1 dimensional structure diagram of the embodiment of the present invention；
Fig. 3 is 1 main view direction structure schematic diagram of the embodiment of the present invention；
Fig. 4 is 2 main view direction structure schematic diagram of the embodiment of the present invention；
Reference sign：
1- axis connections end a；11- through holes a；2- changeover portions；21- through holes b；3- axis connections end b；31- ringfeder pieces；4- elasticity is even
Narrow bars.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment 1
A kind of high-adaptability elastic expansion sleeve, including axis connection end a1, axis connection end b3 and positioned at the axis connection end a1 and
Changeover portion 2 between the b3 of axis connection end, the axis connection end a1 are equipped with along the direction of axis through the axis connection end a1's
Through hole a11, the through hole a11 are equipped with 5, and the through hole a11 is along the axis connection end a1 circumferential direction uniform arrays, the changeover portion
Through hole b21, the through hole b21 are offered on 2 in the axial direction not through the changeover portion 2, the through hole b21 is equipped with 5, institute
Through hole b21 is stated along the circumferential uniform array of the changeover portion 2, the through hole a11 is connected with the through hole b21；
The connecting pin b3 includes the ringfeder piece 31 of several uniform arrays, and elastomeric connector strip is equipped between the ringfeder piece 3
5, the elastomeric connector strip 5 is rubber material, and the elastomeric connector strip 5 is the circular arc bodily form, and the both sides of the circular arc bodily form are equipped with
Protrusion 51, the both ends of the ringfeder piece 31 are equipped with and the convex matched groove 311 of 51 shape and size, raised 51 energy
Enough cards are bonding connection between the ringfeder piece 31 and the elastomeric connector strip in groove 311 with described in, the elastic connection
The quantity of item 5 is 4.
The axis connection end a1 is fixedly connected with the changeover portion 2, and the ringfeder piece 31 and the changeover portion 2 are fixed and connected
It connects.
Embodiment 2
As shown in figure 4, embodiment 2 and the structure of embodiment 1 are essentially identical, embodiment 2 and the difference of embodiment 1 exist
It is staggered in, the elastomeric connector strip and the through hole b on vertical direction, the purpose so set is to further protect
The intensity of the entire ringfeder of barrier.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of high-adaptability elastic expansion sleeve, it is characterised in that：Including axis connection end a, axis connection end b and positioned at the axis connection
The changeover portion between a and axis connection end b is held, the axis connection end a is equipped with along the direction of axis through the axis connection end a's
Through hole a offers through hole b on the changeover portion.
2. a kind of high-adaptability elastic expansion sleeve according to claim 1, it is characterised in that：The through hole a is equipped with 3-6,
The through hole a is along the axis connection end a circumferential direction uniform arrays.
3. a kind of high-adaptability elastic expansion sleeve according to claim 1, it is characterised in that：The through hole b is in the axial direction
Not through the changeover portion, the through hole b is equipped with 3-6, and the through hole b is along the changeover portion circumferential direction uniform array.
4. a kind of high-adaptability elastic expansion sleeve according to claim 1, it is characterised in that：The through hole a and through hole b
Connection.
5. a kind of high-adaptability elastic expansion sleeve according to claim 1, it is characterised in that：The connecting pin b includes several
The ringfeder piece of uniform array, is equipped with elastomeric connector strip between the ringfeder piece, vertical in the elastomeric connector strip and the through hole b
It is staggered on direction.
6. a kind of high-adaptability elastic expansion sleeve according to claim 5, it is characterised in that：The elastomeric connector strip is circular arc
The bodily form, the both sides of the circular arc bodily form are equipped with protrusion, and the both ends of the ringfeder piece are equipped with to be matched with the convex shape and size
Groove, the protrusion can block and described in groove.
7. a kind of high-adaptability elastic expansion sleeve according to claim 5, it is characterised in that：The ringfeder piece and the elasticity
It is bonding connection between connection strap.
8. a kind of high-adaptability elastic expansion sleeve according to claim 5, it is characterised in that：The elastomeric connector strip is rubber
Material.
9. a kind of high-adaptability elastic expansion sleeve according to claim 5, it is characterised in that：The quantity of the elastomeric connector strip
For 3-5.
10. a kind of high-adaptability elastic expansion sleeve according to claim 5, it is characterised in that：The axis connection end a and described
Changeover portion is fixedly connected, and the ringfeder piece is fixedly connected with the changeover portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008290.XA CN108071699A (en) | 2016-11-16 | 2016-11-16 | A kind of high-adaptability elastic expansion sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008290.XA CN108071699A (en) | 2016-11-16 | 2016-11-16 | A kind of high-adaptability elastic expansion sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108071699A true CN108071699A (en) | 2018-05-25 |
Family
ID=62162952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008290.XA Pending CN108071699A (en) | 2016-11-16 | 2016-11-16 | A kind of high-adaptability elastic expansion sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079093A (en) * | 2023-02-20 | 2023-05-09 | 浙江海德曼智能装备股份有限公司 | Internal expansion clamp for turning outer circle of stator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521733Y (en) * | 2001-09-06 | 2002-11-20 | 杨文浩 | Switch cap riser |
| CN202461576U (en) * | 2012-01-17 | 2012-10-03 | 兴平市东龙工具制造有限公司 | Expansion sleeve |
| CN202628697U (en) * | 2012-04-27 | 2012-12-26 | 玉柴联合动力股份有限公司 | Simple drive-type expansion sleeve structure |
| CN202639866U (en) * | 2012-02-29 | 2013-01-02 | 重庆宗学重工机械股份有限公司 | Expansion variable-diameter technical plug assembly |
| CN206338336U (en) * | 2016-11-16 | 2017-07-18 | 天津市源泉机电设备制造有限公司 | A kind of Multifunction ringfeder |
-
2016
- 2016-11-16 CN CN201611008290.XA patent/CN108071699A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521733Y (en) * | 2001-09-06 | 2002-11-20 | 杨文浩 | Switch cap riser |
| CN202461576U (en) * | 2012-01-17 | 2012-10-03 | 兴平市东龙工具制造有限公司 | Expansion sleeve |
| CN202639866U (en) * | 2012-02-29 | 2013-01-02 | 重庆宗学重工机械股份有限公司 | Expansion variable-diameter technical plug assembly |
| CN202628697U (en) * | 2012-04-27 | 2012-12-26 | 玉柴联合动力股份有限公司 | Simple drive-type expansion sleeve structure |
| CN206338336U (en) * | 2016-11-16 | 2017-07-18 | 天津市源泉机电设备制造有限公司 | A kind of Multifunction ringfeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079093A (en) * | 2023-02-20 | 2023-05-09 | 浙江海德曼智能装备股份有限公司 | Internal expansion clamp for turning outer circle of stator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |
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| RJ01 | Rejection of invention patent application after publication |