CN202520841U - Line diameter variation spring - Google Patents
Line diameter variation spring Download PDFInfo
- Publication number
- CN202520841U CN202520841U CN2012201249821U CN201220124982U CN202520841U CN 202520841 U CN202520841 U CN 202520841U CN 2012201249821 U CN2012201249821 U CN 2012201249821U CN 201220124982 U CN201220124982 U CN 201220124982U CN 202520841 U CN202520841 U CN 202520841U
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- CN
- China
- Prior art keywords
- spring
- line diameter
- diameter variation
- diameter
- modified line
- 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 - Lifetime
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Abstract
The utility model discloses a line diameter variation spring. The line diameter variation spring comprises a spring body, wherein the spring body is formed by winding a line diameter variation spring wire which is in fixed length, middle sections of the line diameter variation spring wire are isometric, the diameters at two ends of the line diameter spring wire are gradually shortened, the isometric middle sections of the line diameter variation spring wire are crimped into a cylinder body, the two ends with gradually-shortened diameters are crimped into conical sections with gradually-shortened spring ring diameters, the conical sections with the gradually-shortened spring ring diameters can be in vortex crimping shapes by being completely compressed, the tail ends of the conical sections are provided with ring holes, and the ring holes are clamped and connected in connecting rings. According to the line diameter variation spring disclosed by the utility model, a line diameter variation position is crimped into a conical spring, the conical sections of the the spring can be in the vortex crimping shapes by being completely compressed, the tail ends of the conical sections are provided with the ring holes, and the ring holes are embedded in the connecting rings. The line diameter variation spring disclosed by the utility model has the beneficial effects that the conical sections can be completely contained in the middle sections of the spring through the complete compression of the conical sections of the spring, the volume of the spring after the compression is greatly shortened, a design gap of the spring is conveniently reduced, the spring can be conveniently and fixedly connected on a bolt by clamping the connecting rings in the ring holes, and the rigidity at the line diameter variation position can be increased.
Description
Technical field
The utility model relates to a kind of modified line diameter spring.
Background technique
Existing suspension damping spring has an intermediate section Spring Steel Wire coiling isometrical, two ends modified line footpath to form usually; Still occupy bigger space after the length of spring compressed; Both ends of the spring is because the less rigidity of diameter is lower, and the damage distortion that the joint is too early easily has influence on the use of spring.
Summary of the invention
The utility model provides a kind of compression volume than big damping spring for solving the problem that existing technology in use exists.
The technological scheme that the utility model solves existing issue is: a kind of modified line diameter spring, comprise the spring body, and described spring body is reeled by the modified line diameter spring silk of measured length and is formed; Described modified line diameter spring silk intermediate section is isometrical; The two ends diameter is gradually little, and as improvement, the isometrical intermediate section of described spring thread is curled into cylinder; The two ends that diameter is gradually little are curled into the gradually little taper section of coil diameter; The taper section that described coil diameter is gradually little is compressed fully and can be scroll, and described taper section end is provided with the circle hole, clamping fastener rings in the circle hole.
As the further improvement of the utility model, described fastener rings two ends anchor ring is perpendicular to the spring axis line; Above-mentioned fastener rings is the metal fastener rings.
As the further improvement of the utility model, described fastener rings is provided with and encloses the draw-in groove that place, hole spring ring cooperates; Above-mentioned circle hole is located at least one coil spring and is arranged in the described draw-in groove of fastener rings.
The utility model compared with prior art, modified line directly locates to be wound into taper spring, spring taper section is compressed fully and can be scroll; The taper end is provided with the circle hole; Circle is embedded with fastener rings in the hole, and its beneficial effect is to compress fully through spring taper section, and the taper section can be contained in the intermediate section of spring fully; Dwindled volume after the length of spring compressed greatly; Be convenient to reduce spring design space, the clamping fastener rings is convenient to spring and is fixedly connected on the bolt in the circle hole, and the while also can be improved the rigidity at reducing place.
Description of drawings
Fig. 1 is the structural scheme of mechanism of the utility model.
Embodiment
Referring to Fig. 1, this case study on implementation comprises spring body 1, and spring body 1 is reeled by the modified line diameter spring silk of measured length and formed; Modified line diameter spring silk intermediate section is isometrical, and the two ends diameter is gradually little, and the isometrical intermediate section of spring thread is curled into cylinder 2; The two ends that diameter is gradually little are curled into the gradually little taper section 3 of coil diameter, and the taper section 3 that coil diameter is gradually little is compressed fully and can be scroll, is convenient to complete crinkle in spring cylinder 2; Taper section end is provided with circle hole 4, clamping fastener rings 5 in the circle hole 4.Fastener rings 5 two ends anchor rings are perpendicular to the spring axis line, can guarantee that spring vertically installs, and fastener rings 5 is the metal fastener rings.
For firm fastener rings 5, fastener rings 5 is provided with and encloses the draw-in groove 51 that place, 4 places, hole spring ring cooperates; Circle 4 places, hole at least one coil spring is arranged in the described draw-in groove 51 of fastener rings 5.
Claims (5)
1. a modified line diameter spring comprises the spring body, and described spring body is reeled by the modified line diameter spring silk of measured length and formed; Described modified line diameter spring silk intermediate section is isometrical, and the two ends diameter is gradually little, it is characterized in that: the isometrical intermediate section of described spring thread is curled into cylinder; The two ends that diameter is gradually little are curled into the gradually little taper section of coil diameter; The taper section that described coil diameter is gradually little is compressed fully and can be scroll, and described taper section end is provided with the circle hole, and circle is connected with fastener rings in the hole.
2. modified line diameter spring as claimed in claim 1 is characterized in that: described fastener rings two ends anchor ring is perpendicular to the spring axis line.
3. modified line diameter spring as claimed in claim 1 is characterized in that: described fastener rings is the metal fastener rings.
4. modified line diameter spring as claimed in claim 1 is characterized in that: described fastener rings is provided with and encloses the draw-in groove that place, hole spring ring cooperates.
5. like claim 1 or 4 described modified line diameter springs, it is characterized in that: described circle hole is located at least one coil spring and is arranged in the described draw-in groove of fastener rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201249821U CN202520841U (en) | 2012-03-29 | 2012-03-29 | Line diameter variation spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201249821U CN202520841U (en) | 2012-03-29 | 2012-03-29 | Line diameter variation spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520841U true CN202520841U (en) | 2012-11-07 |
Family
ID=47103793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201249821U Expired - Lifetime CN202520841U (en) | 2012-03-29 | 2012-03-29 | Line diameter variation spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295646A (en) * | 2014-09-26 | 2015-01-21 | 无锡市天力五金弹簧厂 | Damping spring |
| CN105202087A (en) * | 2015-09-29 | 2015-12-30 | 成都聚合科技有限公司 | Spring special for concentrating photovoltaic solar component |
| CN107476956A (en) * | 2017-07-28 | 2017-12-15 | 襄阳泽东化工集团有限公司 | The Compressor Valve of anti-spring breakage and the method for air trap spring breakage |
| CN110670991A (en) * | 2019-09-23 | 2020-01-10 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
-
2012
- 2012-03-29 CN CN2012201249821U patent/CN202520841U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295646A (en) * | 2014-09-26 | 2015-01-21 | 无锡市天力五金弹簧厂 | Damping spring |
| CN105202087A (en) * | 2015-09-29 | 2015-12-30 | 成都聚合科技有限公司 | Spring special for concentrating photovoltaic solar component |
| CN107476956A (en) * | 2017-07-28 | 2017-12-15 | 襄阳泽东化工集团有限公司 | The Compressor Valve of anti-spring breakage and the method for air trap spring breakage |
| CN110670991A (en) * | 2019-09-23 | 2020-01-10 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
| CN110670991B (en) * | 2019-09-23 | 2021-12-28 | 佛山市锐创汽车用品有限公司 | Resilient mounting, carriage lid and pick-up car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: HWAWAY TECHNOLOGY Corp.,Ltd. Address before: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Huawei Technology Co.,Ltd. Address after: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Huawei Technology Co.,Ltd. Address before: 311816 Millennium Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG HUAWEI SPRING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |