CN205978227U - Spring - Google Patents
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- Publication number
- CN205978227U CN205978227U CN201620639496.1U CN201620639496U CN205978227U CN 205978227 U CN205978227 U CN 205978227U CN 201620639496 U CN201620639496 U CN 201620639496U CN 205978227 U CN205978227 U CN 205978227U
- Authority
- CN
- China
- Prior art keywords
- spring
- connecting portion
- cylindrical body
- coupler body
- connection ring
- 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
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Springs (AREA)
Abstract
The utility model discloses a spring, including a spring and the 2nd spring, spring cover is established outside the 2nd spring, and a spring's both ends inboard all is equipped with the thread groove, and spring both ends all are connected with connecting portion, and connecting portion include coupler body and cylindrical body, and cylindrical body one end is equipped with the coupler body, and the other end is equipped with the go -between, and the arc surface of cylindrical body is equipped with the thread with the inboard thread groove adaptation in spring both ends, and the 2nd spring both ends are connected respectively on the go -between of the connecting portion at spring both ends. The novel coupler body of this practicality and spring divide the body coupling, and the coupler body is difficult to because it results in being out of shape to receive external force, and connection that can be firm adopts two spring integrative, can increase spring's atress, reduces spring's loss, improves life, practices thrift the cost.
Description
Technical field
The utility model belong to mechanical part field and in particular to be a kind of spring.
Background technology
Spring, as the important component part of mechanical part, is widely used in every field, existing spring coupler body and bullet
Spring main body integrally connected, when spring stress is larger, coupler body is susceptible to deform, thus leading to come off, existing spring mostly is single
Root spring, stress relatively low it is impossible to meet the running of some big machineries.
Utility model content
For solving above-mentioned technical problem, a kind of stress of the utility model offer is larger, and coupler body is connected with spring split,
It is not easy the spring breaking off relations.
For achieving the above object, the technical solution adopted in the utility model is, a kind of spring, and its structural feature is, including
First spring and second spring, the first spring is set in outside second spring, is equipped with thread groove inside the two ends of the first spring, the
One both ends of the spring is respectively connected with connecting portion, and connecting portion includes coupler body and cylindrical body, and cylindrical body one end is provided with coupler body, separately
One end is provided with connection ring, and the arc surface of cylindrical body is provided with the thread being adapted to the thread groove inside the first both ends of the spring,
Second spring two ends are connected in the connection ring of the connecting portion of the first both ends of the spring.
As preferred version of the present utility model, the thread groove inside the two ends of the first spring is located at the spring of the first spring
Silk centre position.
As preferred version of the present utility model, welding between the cylindrical body of connecting portion and coupler body and connection ring connects
Connect.
As preferred version of the present utility model, coupler body and connection ring are each provided at the centre bit of the both ends of the surface of cylindrical body
Put.
The beneficial effects of the utility model are：Coupler body is connected with spring split, and coupler body is not easy because being led to by external force
Deformation, can firmly connect, and using dual spring one, by increasing capacitance it is possible to increase the stress of spring, reduce the loss of spring, improve and use
Life-span, cost-effective.
Brief description
Fig. 1 is planing surface overall structure diagram of the present utility model.
Specific embodiment
It is further explained explanation to of the present utility model below in conjunction with the accompanying drawings, but be not limited only to the utility model.
If Fig. 1 is to shown, a kind of spring it is characterised in that：Including the first spring 1 and second spring 2, the first 1 set of spring
It is located at outside second spring 2, inside the two ends of the first spring 1, is equipped with thread groove 3, the first spring 1 two ends are respectively connected with connecting portion
4, connecting portion 4 includes coupler body 5 and cylindrical body 6, and cylindrical body 6 one end is provided with coupler body 5, and the other end is provided with connection ring 7, circle
The arc surface of cylindrical body 5 is provided with the thread being adapted to the thread groove 3 inside the first spring 1 two ends, and second spring 2 two ends are divided
In the connection ring 7 of the connecting portion 4 not being connected to the first spring 1 two ends；Thread groove 3 inside the described two ends of the first spring 1
It is located at the spring wire centre position of the first spring 1；Between the cylindrical body 5 of described connecting portion 4 and coupler body 1 and connection ring 7
It is welded to connect；Described coupler body 5 and connection ring 7 are each provided at the center of the both ends of the surface of cylindrical body 6.
Claims (4)
1. a kind of spring it is characterised in that：Including the first spring（1）And second spring（2）, the first spring（1）It is set in second
Spring（2）Outward, the first spring（1）Two ends inside be equipped with thread groove（3）, the first spring（1）Two ends are respectively connected with connecting portion
（4）, connecting portion（4）Including coupler body（5）And cylindrical body（6）, cylindrical body（6）One end is provided with coupler body（5）, the other end sets
There is connection ring（7）, cylindrical body（6）Arc surface be provided with and the first spring（1）Thread groove inside two ends（3）The spiral shell of adaptation
Line tooth, second spring（2）Two ends are connected to the first spring（1）The connecting portion at two ends（4）Connection ring（7）On.
2. a kind of spring according to claim 1 it is characterised in that：The first described spring（1）Two ends inside spiral shell
Groove（3）It is located at the first spring（1）Spring wire centre position.
3. a kind of spring according to claim 1 it is characterised in that：The cylindrical body of described connecting portion（6）With hook
Body（5）And connection ring（7）Between be welded to connect.
4. a kind of spring according to claim 1 it is characterised in that：Described coupler body（5）And connection ring（7）It is each provided at justifying
Cylindrical body（6）Both ends of the surface center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639496.1U CN205978227U (en) | 2016-06-27 | 2016-06-27 | Spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639496.1U CN205978227U (en) | 2016-06-27 | 2016-06-27 | Spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978227U true CN205978227U (en) | 2017-02-22 |
Family
ID=58022305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639496.1U Expired - Fee Related CN205978227U (en) | 2016-06-27 | 2016-06-27 | Spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053916A (en) * | 2020-09-29 | 2020-12-08 | 温州瓯工电子机械有限公司 | Energy storage spring |
-
2016
- 2016-06-27 CN CN201620639496.1U patent/CN205978227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053916A (en) * | 2020-09-29 | 2020-12-08 | 温州瓯工电子机械有限公司 | Energy storage spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: 225327, Shengli village, Yongan Town, Taizhou, Jiangsu, thirteen Patentee after: Taizhou fine chemical plant Address before: 225327 Jiangsu city of Taizhou province Yongan high port Zhou Zhen rain Road No. 1 Patentee before: Liu Kui |
|
| 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: 20170222 Termination date: 20180627 |