CN105041932B - Mutation helical spring - Google Patents
Mutation helical spring Download PDFInfo
- Publication number
- CN105041932B CN105041932B CN201510396550.4A CN201510396550A CN105041932B CN 105041932 B CN105041932 B CN 105041932B CN 201510396550 A CN201510396550 A CN 201510396550A CN 105041932 B CN105041932 B CN 105041932B
- Authority
- CN
- China
- Prior art keywords
- pit
- mutation
- joint sleeve
- helical spring
- spring
- 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.)
- Expired - Fee Related
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/045—Canted-coil springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of mutation helical spring, including spring body, the spring body has lower side and upper side edge, lower joint sleeve is cased with the lower side, and the left side of lower joint sleeve is provided with spheroidal and the left pit being open to the left, right side are provided with spheroidal and the right pit being open to the right, rigid link is connected between adjacent left pit and right pit, there is the left end of rigid link the left spheroid being stuck in right pit, right-hand member to have the right spheroid being stuck in left pit.It is an advantage of the invention that：To during opposite both direction bending, different degree of crook can be formed.
Description
Technical field
The present invention relates to spring technical field, more particularly, to a kind of mutation helical spring.
Background technology
Spring be it is a kind of utilize elasticity come work machine components.The part being made of elastomeric material is sent out under external force
Raw deformation, removes and restored to the original state again after external force.Spring is typically made of spring steel.The species complexity of spring is various.By shape point,
Mainly there are helical spring, scroll spring, flat spring, heterotypic spring etc..But, in a few thing occasion, it is necessary to by means of spiral
Spring realizes the function of flat spring, and helical spring when to curving and another lateral bend, it is necessary to form different bendings
Degree, this is difficult to mostly for helical spring.
The content of the invention
, can when it to opposite both direction with bending it is an object of the invention to provide a kind of mutation helical spring
The characteristics of forming different degree of crook.
The technical solution adopted in the present invention is：Mutation helical spring, including spring body, the spring body have lower side and upside
Be cased with lower joint sleeve on side, the lower side, and lower joint sleeve left side provided with spheroidal and the left pit being open to the left, right side
The right pit being open provided with spheroidal and to the right, rigid link, rigid link are connected between adjacent left pit and right pit
Left end there is the left spheroid being stuck in right pit, right-hand member to have be stuck in right spheroid in left pit.
Upper joint sleeve is cased with the upper side edge, the left and right sides of upper joint sleeve is equipped between drawing nose, adjacent drawing nose
Connected by a drag-line.
The drag-line is iron chains.
See from left to right, the spring body is square.
Advantage for present invention is：To during opposite both direction bending, different degree of crook can be formed.This
Spacing can not change between the lower side of the mutation helical spring of invention, and the spacing of upper side edge can change, so that the spring
When being bent upwards and being bent downwardly, with different degree of crook, special use needs are disclosure satisfy that.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the front sectional view of embodiments of the invention；
Fig. 2 is Fig. 1 left view.
In figure：
11st, lower side, 12, upper side edge；
21st, lower joint sleeve, 221, left pit, 222, right pit, 23, rigid link, 231, left spheroid, 232, right spheroid；
31st, upper joint sleeve, 32, draw nose, 33, drag-line.
Embodiment
Embodiment, as shown in Fig. 1 and Fig. 2：Mutation helical spring, including spring body.The spring body has lower side 11 and upside
Side 12.So-called lower side 11 and upper side edge 12 refer to the horizontal positioned for moving towards the helical spring or so, underlying spring
Body portion is defined as lower side 11, and spring body part above is defined as upper side edge 12.
Further say, lower joint sleeve 21 is cased with the lower side 11.The left side of lower joint sleeve 21 provided with spheroidal and to
The left pit 221 of left opening, right side are provided with spheroidal and the right pit 222 being open to the right.Adjacent left pit 221 and right pit
Rigid link 23 is connected between 222, the left end of rigid link 23 has the left spheroid 231 being stuck in right pit 222, right-hand member tool
There is the right spheroid 232 being stuck in left pit 221.So, the spacing of adjacent lower side 11 is defined by rigid link 23, then
Make the mutation helical spring that there is larger degree of crook when being bent upwards, there is less degree of crook when being bent downwardly.
Continue to optimize：
Upper joint sleeve 31 is cased with the upper side edge 12, the left and right sides of upper joint sleeve 31 is equipped with drawing nose 32, adjacent drawing
Connected between nose 32 by a drag-line 33.The drag-line 33 is preferably iron chains.So, making the spacing of upper side edge 12 can only reduce
And can not increase, the degree of crook of the mutation helical spring is further defined, is allowed to meet special use needs.
See from left to right, the spring body is square.That is, being seen along the longitudinal direction of the mutation helical spring, the spring body is in
It is square.So, when making mutation helical spring bending, it is unlikely to larger to remaining deviation of directivity in addition to up and down.Such as, will
When the helical spring is bent downwards, the bending forward or backward that spring body will not be excessively.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (2)
1. mutation helical spring, including spring body, the spring body have lower side（11）And upper side edge（12）, it is characterised in that：It is described
Lower side（11）On be cased with lower joint sleeve（21）, and lower joint sleeve（21）Left side provided with spheroidal and the left pit that is open to the left
（221）, right side is provided with spheroidal and the right pit that is open to the right（222）, adjacent left pit（221）With right pit（222）It
Between be connected with rigid link（23）, rigid link（23）Left end have be stuck in right pit（222）Interior left spheroid（231）, it is right
End, which has, is stuck in left pit（221）Interior right spheroid（232）；
The upper side edge（12）On be cased with upper joint sleeve（31）, upper joint sleeve（31）The left and right sides be equipped with drawing nose（32）, phase
Adjacent drawing nose（32）Between pass through a drag-line（33）Connected；
See from left to right, the spring body is square.
2. mutation helical spring according to claim 1, it is characterised in that：The drag-line（33）For iron chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396550.4A CN105041932B (en) | 2015-07-08 | 2015-07-08 | Mutation helical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396550.4A CN105041932B (en) | 2015-07-08 | 2015-07-08 | Mutation helical spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105041932A CN105041932A (en) | 2015-11-11 |
| CN105041932B true CN105041932B (en) | 2017-07-18 |
Family
ID=54448766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510396550.4A Expired - Fee Related CN105041932B (en) | 2015-07-08 | 2015-07-08 | Mutation helical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041932B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7505178A (en) * | 1975-08-13 | 1977-03-08 | Silva J Da | PERFORMANCE COMPENSATOR FOR SPIRAL SPRINGS SUSPENSION OF AUTO VEHICLES |
| WO2000063578A1 (en) * | 1999-04-15 | 2000-10-26 | William Wilfred Spencer | A supplementary torsion spring assembly |
| CN201513495U (en) * | 2009-10-28 | 2010-06-23 | 南车株洲电力机车有限公司 | Rectangular spring |
| CN203979234U (en) * | 2014-07-23 | 2014-12-03 | 温州天力弹簧有限公司 | Spring |
| CN204921799U (en) * | 2015-07-08 | 2015-12-30 | 安徽舒城华云弹簧制造有限公司 | Mutation coil spring |
-
2015
- 2015-07-08 CN CN201510396550.4A patent/CN105041932B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105041932A (en) | 2015-11-11 |
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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 | ||
| GR01 | Patent grant | ||
| 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: 20170718 Termination date: 20180708 |