CN103256331A - Pressure spring adjustable in elastic rigidity - Google Patents
Pressure spring adjustable in elastic rigidity Download PDFInfo
- Publication number
- CN103256331A CN103256331A CN2012103388344A CN201210338834A CN103256331A CN 103256331 A CN103256331 A CN 103256331A CN 2012103388344 A CN2012103388344 A CN 2012103388344A CN 201210338834 A CN201210338834 A CN 201210338834A CN 103256331 A CN103256331 A CN 103256331A
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- Prior art keywords
- spring body
- compression spring
- helical compression
- containing space
- pressure spring
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- 239000000463 material Substances 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 58
- 238000007906 compression Methods 0.000 claims description 58
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a pressure spring adjustable in elastic rigidity. The pressure spring comprises a spiral pressure spring body and an integrated spring containing box, the integrated spring containing box is provided with a containing space, a through hole is arranged on the upper end face of the integrated spring containing box, size and shape of the through hole are matched with intermediate diameter of the spiral pressure spring body and size of material section of the spiral pressure spring body, and the distance between the through hole to a rotating center of the spiral pressure spring body is equal to half of the intermediate diameter of the spiral pressure spring body. The lower end of the spiral pressure spring body is extended from the through hole into the containing space of the integrated spring containing box and abutted against the inner undersurface of the containing space and rotates relatively to the integrated spring containing box along the spiral pressure spring body, and the spiral pressure spring body can be compressed to enter the containing space or released out of the containing space, so that the working length of the spiral pressure spring body can be adjusted, a conventional mode that the working length of the pressure spring is fixed and unchanged and cannot be adjusted is replaced, rigidity of the spiral pressure spring body can be changed according to needs of actual circumstances, and convenience is brought to use.
Description
Technical field
The present invention relates to the stage clip art, refer in particular to the adjustable stage clip of a kind of elastic stiffness.
Background technique
Stage clip (Compression Spring) is the helical spring that bears axial pressure, because bearing pressure, two ends can be open type or enclosed or around flat or polish, it is circular that its used material section mostly is, also useful rectangle and multiply steel are entangled and are rolled, pitches such as spring has and traitorous distance, the shape of compression spring has: cylindrical, conical, the variant of camber and middle concave and a spot of non-circular and even various tail end, all can design moulding etc. according to product needed, between the circle of stage clip and the circle certain clearance is arranged, spring contraction deformation when being subjected to external load stores energy of deformation.
Stage clip is a kind of for what the most extensively used in all spring kinds, product application range extensively reaches electronics, motor, computer, information, steam turbine car, bicycle, hardware ﹠ tools, furniture, gift, toy and even national defense industry, because its design and principle are easy to grasp, production control is also simple.Yet present stage clip generally length immobilizes and is non-adjustable whole, thereby the length that can not adjust stage clip is according to actual needs made troubles to use to change the rigidity of stage clip.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides the adjustable stage clip of a kind of elastic stiffness, and it can effectively solve the constant and non-adjustable whole problem of making troubles to use of active length of existing stage clip.
For achieving the above object, the present invention adopts following technological scheme:
The stage clip that a kind of elastic stiffness is adjustable includes helical compression spring body and integral type and receives the spring box; This integral type is received the spring box and is had the containing space that can rotate and take in for the helical compression spring body of folding, the upper-end surface that this integral type is received the spring box is provided with the through hole that is communicated with aforementioned containing space, the middle footpath of the size of this through hole and shape and helical compression spring body and the material section size of helical compression spring body are complementary, and this through hole to the distance of the rotating center of helical compression spring body equals half of footpath in the helical compression spring body; The lower end of this helical compression spring body is stretched into the aforementioned containing space and is butted on the inner bottom surface of containing space from aforementioned through-hole, receives the rotation of spring box with the relative integral type of helical compression spring body, and this helical compression spring body compression enters containing space or discharges outside the containing space.
As a kind of preferred version, it is rounded that described integral type is received spring box interior shape.
As a kind of preferred version, it is a single piece that described integral type is received the spring box.
As a kind of preferred version, it is an assembly parts that described integral type is received the spring box.
As a kind of preferred version in the lower end of taking in helical compression spring body when discharging the helical compression spring body relative slip of inner bottom surface with containing space.
As the lower end of a kind of preferred version helical compression spring body when the pressurized and the not relative slip of inner bottom surface of containing space.
The present invention compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
Lower end by utilizing the helical compression spring body is stretched into integral type from through hole and is received the containing space of spring box and be butted on the inner bottom surface of containing space, receive the rotation of spring box with the relative integral type of helical compression spring body, this helical compression spring body compression enters containing space or discharges outside the containing space, can adjust the active length of helical compression spring body with this, the stage clip active length that has replaced tradition nonadjustable mode that immobilizes, thereby can change the rigidity of helical compression spring body according to the needs of actual conditions, bring very big convenience to use.
For more clearly setting forth structure characteristic of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the sectional view of the present invention's preferred embodiment;
Fig. 2 is the sectional view of A-A direction among Fig. 1.
The accompanying drawing identifier declaration:
10, helical compression spring body 20, integral type are received the spring box
201, containing space 202, through hole
Embodiment
Please refer to illustrated in figures 1 and 2ly, the concrete structure that it has demonstrated the present invention's preferred embodiment includes helical compression spring body 10 and integral type and receives spring box 20.
It is rounded that this integral type is received spring box 20 interior shapes, but this integral type is received spring box 20 and is had the containing space 201 that helical compression spring body 10 is taken in the voltage supply superimposition, this containing space 201 is rounded, the upper-end surface that this integral type is received spring box 20 is provided with the through hole 202 that is communicated with aforementioned containing space 201, this through hole 202 is curved, the radian of this through hole 202 equates with the radian of helical compression spring body 10, the sectional dimension of the width of this through hole 202 and helical compression spring body 10 is suitable, this through hole 202 to the distance of the rotating center of helical compression spring body 10 equals half of footpath in the helical compression spring body 10, so that helical compression spring body 10 keeps original radian indeformable.
The lower end of this helical compression spring body 10 is stretched into the aforementioned containing space 201 and is butted on the inner bottom surface of containing space 201 from aforementioned through-hole 202, receive 20 rotations of spring box with helical compression spring body 10 relative integral types, these helical compression spring body 10 compressions enter containing space 201 or discharge outside the containing space 201.
The using method that present embodiment is described in detail in detail is as follows:
Integral type is passed in helical compression spring body 10 bottoms receive through hole 202 on the spring box 20, and be screwed into the inner bottom surface that integral type is received the containing space 201 of spring box 20, make the lower end of helical compression spring body 10 press on the inner bottom surface of containing space 201, this is original state; When continuing helical compression spring body 10 equidirectional screw-ins, the part that screws in will be in containing space 201 compressed (determining the screw-in amount as required) round and round, and relative slip takes place with the inner bottom surface of containing space 201 in the lower end of helical compression spring body 10, at this moment remove screw-in moment, be subjected to integral type to receive the restriction of small space in the spring box 20, compressed helical compression spring body 10 can't eject in containing space 201.This assemblying body is used as a stage clip, because helical compression spring body 10 active lengths change, elastic stiffness changes thereupon.
Design focal point of the present invention is: the lower end by utilizing the helical compression spring body is stretched into integral type from through hole and is received the containing space of spring box and be butted on the inner bottom surface of containing space, receive the rotation of spring box with the relative integral type of helical compression spring body, this helical compression spring body compression enters containing space or discharges outside the containing space, can adjust the active length of helical compression spring body with this, the stage clip active length that has replaced tradition nonadjustable mode that immobilizes, thereby can change the rigidity of helical compression spring body according to the needs of actual conditions, bring very big convenience to use.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment does.
Claims (6)
1. the stage clip that elastic stiffness is adjustable is characterized in that: include helical compression spring body and integral type and receive the spring box; But this integral type is received the spring box and is had the containing space that the helical compression spring body is taken in the voltage supply superimposition, the upper-end surface that this integral type is received the spring box is provided with the through hole that is communicated with aforementioned containing space, the middle footpath of the size of this through hole and shape and helical compression spring body and the material section size of helical compression spring body are complementary, and this through hole to the distance of the rotating center of helical compression spring body equals half of footpath in the helical compression spring body; The lower end of this helical compression spring body is stretched into the aforementioned containing space and is butted on the inner bottom surface of containing space from aforementioned through-hole, receives the rotation of spring box with the relative integral type of helical compression spring body, and this helical compression spring body compression enters containing space or discharges outside the containing space.
2. the adjustable stage clip of elastic stiffness according to claim 1 is characterized in that: it is rounded that described integral type is received spring box interior shape.
3. the adjustable stage clip of elastic stiffness according to claim 1 is characterized in that: it is a single piece that described integral type is received the spring box.
4. the adjustable stage clip of elastic stiffness according to claim 1 is characterized in that: it is an assembly parts that described integral type is received the spring box.
5. the adjustable stage clip of elastic stiffness according to claim 1 is characterized in that: the relative slip of inner bottom surface in the lower end of taking in helical compression spring body when discharging the helical compression spring body with containing space.
6. the adjustable stage clip of elastic stiffness according to claim 1 is characterized in that: the not relative slip of inner bottom surface of the lower end of helical compression spring body and containing space when pressurized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338834.4A CN103256331B (en) | 2012-09-13 | 2012-09-13 | Pressure spring adjustable in elastic rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338834.4A CN103256331B (en) | 2012-09-13 | 2012-09-13 | Pressure spring adjustable in elastic rigidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256331A true CN103256331A (en) | 2013-08-21 |
| CN103256331B CN103256331B (en) | 2015-03-11 |
Family
ID=48960462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210338834.4A Expired - Fee Related CN103256331B (en) | 2012-09-13 | 2012-09-13 | Pressure spring adjustable in elastic rigidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256331B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216636A (en) * | 2015-10-28 | 2016-01-06 | 广西大学 | A kind of pantograph spring case of adjustable rigidity |
| CN111156287A (en) * | 2019-12-31 | 2020-05-15 | 武汉理工大学 | Vibration isolation device with adjustable horizontal rigidity and vertical rigidity |
| CN113710511A (en) * | 2019-04-24 | 2021-11-26 | 宁波吉利汽车研究开发有限公司 | Wheel suspension assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368609A (en) * | 2001-02-06 | 2002-09-11 | 周政明 | Regulatable casing of spiral spring |
| JP2006336735A (en) * | 2005-06-01 | 2006-12-14 | Oki Electric Ind Co Ltd | Spring assembly |
| CN101012858A (en) * | 2007-02-06 | 2007-08-08 | 廖增强 | Variable rigidity spring group |
| CN201675491U (en) * | 2010-03-17 | 2010-12-22 | 顾小弟 | Mattress with adjustable hardness |
| CN102312897A (en) * | 2010-07-07 | 2012-01-11 | 富泰华工业（深圳）有限公司 | Anti-loose screw |
-
2012
- 2012-09-13 CN CN201210338834.4A patent/CN103256331B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368609A (en) * | 2001-02-06 | 2002-09-11 | 周政明 | Regulatable casing of spiral spring |
| JP2006336735A (en) * | 2005-06-01 | 2006-12-14 | Oki Electric Ind Co Ltd | Spring assembly |
| CN101012858A (en) * | 2007-02-06 | 2007-08-08 | 廖增强 | Variable rigidity spring group |
| CN201675491U (en) * | 2010-03-17 | 2010-12-22 | 顾小弟 | Mattress with adjustable hardness |
| CN102312897A (en) * | 2010-07-07 | 2012-01-11 | 富泰华工业（深圳）有限公司 | Anti-loose screw |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216636A (en) * | 2015-10-28 | 2016-01-06 | 广西大学 | A kind of pantograph spring case of adjustable rigidity |
| CN105216636B (en) * | 2015-10-28 | 2017-09-05 | 广西大学 | A kind of pantograph spring case of adjustable rigidity |
| CN113710511A (en) * | 2019-04-24 | 2021-11-26 | 宁波吉利汽车研究开发有限公司 | Wheel suspension assembly |
| CN113710511B (en) * | 2019-04-24 | 2024-05-03 | 宁波吉利汽车研究开发有限公司 | Wheel suspension assembly |
| CN111156287A (en) * | 2019-12-31 | 2020-05-15 | 武汉理工大学 | Vibration isolation device with adjustable horizontal rigidity and vertical rigidity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256331B (en) | 2015-03-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180202 Address after: Guangdong province Dongguan City Gaobu town 523000 Hu'an Wai Chau Industrial Zone No. 68 Pink Patentee after: DONGGUAN DANDES INTELLIGENT HOUSEHOLD TECHNOLOGY CO.,LTD. Address before: Guangdong province Dongguan City Gaobu town 523000 Hu'an Wai Chau Industrial Zone No. 68 Pink Patentee before: GUANGDONG ZHENGMEI FURNITURE TECHNOLOGY Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130821 Assignee: Yantai Danti Shi Smart Home Technology Co.,Ltd. Assignor: DONGGUAN DANDES INTELLIGENT HOUSEHOLD TECHNOLOGY CO.,LTD. Contract record no.: 2019440000009 Denomination of invention: Pressure spring adjustable in elastic rigidity Granted publication date: 20150311 License type: Common License Record date: 20190122 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510000, room 23, No. 102, compound 257, Chang Dong Road, Haizhuqu District, Guangdong, Guangzhou Patentee after: Huang Xiangyi Address before: Guangdong province Dongguan City Gaobu town 523000 Hu'an Wai Chau Industrial Zone No. 68 Pink Patentee before: DONGGUAN DANDES INTELLIGENT HOUSEHOLD TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |