CN205315590U - Spring system - Google Patents
Spring system Download PDFInfo
- Publication number
- CN205315590U CN205315590U CN201620052181.7U CN201620052181U CN205315590U CN 205315590 U CN205315590 U CN 205315590U CN 201620052181 U CN201620052181 U CN 201620052181U CN 205315590 U CN205315590 U CN 205315590U
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- China
- Prior art keywords
- spring
- expansion link
- sleeve
- fixed
- diameter
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Abstract
The utility model discloses a spring system, including lower extreme confined sleeve, stretch into the sleeve inner chamber from sleeve upper end, and the diameter sleeve diameter is less than, the telescopic link that the relative sleeve of axis direction reciprocated can be follows, set up in the telescopic link lower extreme, and with telescopic inner wall sliding fit's telescopic link guiding piece, set up in the sleeve upper end, just have the end cover with telescopic link complex telescopic link guiding hole, the lower extreme is fixed in sleeve inner chamber bottom, and the first spring of telescopic link guiding piece bottom is fixed in to the upper end, the lower extreme is fixed in sleeve inner chamber bottom, and first spring inner chamber is located to the cover, and is located the second spring of telescopic link guiding piece balancing seat below topmost, on the telescopic link was located to the cover, only the upper end was fixed, just was fixed in the upper end third spring of end cover downside, the utility model provides a spring system, stable in structure, and can provide non -linear speed in the spring is by drawing and/or compression process.
Description
Technical field
The utility model relates to spring technical field, in particular to a kind of spring system.
Background technology
Spring is a kind of elastic part, the every field being commonly used in daily life, such as in the motor vehicle, being applied in luggage-boot lid or engine room lid etc. needs in the structure slowly opened or close, generally by spring fitting in support bar, the speed that existing support bar is in use generally stretched by pneumatic or hydrostatic control spring and/or is compressed, a kind of non-linear speed stretching or compressing is provided, but gas or liquid may leak in long-time use procedure, cause speed limit effect to lose efficacy, affect integrally-built normal use.
In sum, how a kind of Stability Analysis of Structures is provided, and can be stretched at spring and/or compression process provides the spring system of non linear rate, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Practical novel content
The purpose of this utility model is to provide a kind of spring system, Stability Analysis of Structures, and can be stretched at spring and/or provide non linear rate in compression process.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of spring system, comprising:
The sleeve of lower end closed;
Barrel bore is stretched into, and diameter is less than described barrel bore from described sleeve upper end, can relatively described sleeve moves up and down in the axial direction expansion link;
It is arranged at the lower end of described expansion link, and the expansion link being slidably matched with the inwall of described sleeve guides part;
It is arranged at described sleeve upper end, and there is the end cap in the expansion link guiding hole coordinated with described expansion link;
Lower end is fixed on bottom described barrel bore, and upper end is fixed on described expansion link and is guided the first spring bottom part;
Lower end is fixed on bottom barrel bore, is sheathed on described first spring intracavity, and is positioned at the 2nd spring below described expansion link guiding part equilibrium theory of tide topmost;
Being sheathed on described expansion link, only upper end is fixed, and upper end is fixed on the 3rd spring on the downside of described end cap.
Preferably, described expansion link guides part to be pressed between described first spring and described 3rd spring.
Preferably, the top of described first spring free state guides part to move the vertex of scope lower than described expansion link.
Preferably, the free length sum of described 2nd spring and described 3rd spring is less than the height of described barrel bore.
Preferably, the pitch of described 2nd spring is the twice of described first spring pitch.
Preferably, the diameter of described 2nd spring is greater than the diameter of described first spring.
Preferably, the diameter of described 3rd spring is less than the diameter of described first spring.
Preferably, described expansion link, the first spring, the 2nd spring and the 3rd spring are coaxially arranged, and axis overlaps with the axis of described sleeve.
Preferably, described expansion link guides part to be piston.
Preferably, the lower end of described sleeve and the upper end of described expansion link are provided with web member.
Spring system provided by the utility model, comprises the sleeve of lower end closed, barrel bore is stretched into, and diameter is less than barrel bore from sleeve upper end, can relative sleeve moves up and down in the axial direction expansion link, it is arranged at the lower end of expansion link, and the expansion link being slidably matched with the inwall of sleeve guides part, it is arranged at sleeve upper end, and there is the end cap in the expansion link guiding hole coordinated with expansion link, lower end is fixed on bottom barrel bore, and upper end is fixed on expansion link and is guided the first spring bottom part, lower end is fixed on bottom barrel bore, is sheathed on the first spring intracavity, and is positioned at the 2nd spring below expansion link guiding part equilibrium theory of tide topmost, it is sheathed on expansion link, only upper end is fixed, and upper end is fixed on the 3rd spring on the downside of end cap, expansion link is under expansion link guides the guiding function of part, in the process that axis direction along barrel bore relative sleeve along expansion link moves down, compressing the position of the first spring to the 2nd spring, and when continuing compression, resistance coefficient increases, non-linear change can be there is in elastic resistnace, make the first spring can provide non linear rate in by compression process, expansion link is along in axis direction upwards moving process, the acting in conjunction power impact of the 3rd spring and the first spring can be subject to, if the first spring is through the dislocation of compressed state and stretched state, the nonlinearities change of reactive force can be produced equally, namely non linear rate can be provided in the first spring drawing process, achieve spring system to be stretched at spring and/or compression process provides the object of non linear rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is spring system structural representation provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of spring system, Stability Analysis of Structures, and can be stretched at spring and/or provide non linear rate in compression process.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It is spring system structural representation provided by the utility model incorporated by reference to Fig. 1, Fig. 1.
A kind of spring system provided by the utility model, comprising: the sleeve 1 of lower end closed; Barrel bore is stretched into, and diameter is less than sleeve 1 internal diameter from sleeve 1 upper end, can relative sleeve 1 moves up and down in the axial direction expansion link 2; It is arranged at expansion link 2 times ends, and the expansion link being slidably matched with the inwall of sleeve 1 guides part 3; It is arranged at sleeve 1 upper end, and there is the end cap 4 in the expansion link guiding hole coordinated with expansion link 2; Lower end is fixed on bottom barrel bore, and upper end is fixed on expansion link and is guided the first spring 5 bottom part 3; Lower end is fixed on bottom barrel bore, is sheathed on the first spring 5 inner chamber, and is positioned at the 2nd spring 6 below expansion link guiding part 3 equilibrium theory of tide topmost; Being sheathed on expansion link 2, only upper end is fixed, and upper end is fixed on the 3rd spring 7 on the downside of end cap 4.
Spring system provided by the utility model, expansion link 2 is under expansion link guides the guiding function of part 3, in the process moved down along barrel bore relative sleeve 1 along the axis direction of expansion link 2, compressing the position of the first spring 5 to the 2nd spring 6, and when continuing compression, resistance coefficient increases, non-linear change can be there is in elastic resistnace, make the first spring 5 can provide non linear rate in by compression process, expansion link 2 is along in axis direction upwards moving process, the acting in conjunction power impact of the 3rd spring 7 and the first spring 5 can be subject to, if the first spring 5 is through the dislocation of compressed state and stretched state, the nonlinearities change of reactive force can be produced equally, namely non linear rate can be provided in the first spring 5 drawing process, achieve spring system to be stretched at spring and/or compression process provides the object of non linear rate.
In specific embodiment of the utility model, the expansion link of spring system guides part 3 to be pressed between the first spring 5 and the 3rd spring 7, and first the top of spring 5 free state guide part 3 to move the vertex of scope lower than expansion link, the free length sum of the 2nd spring 6 and the 3rd spring 7 is less than the height of barrel bore.
The spring system that the utility model embodiment provides, in the process that expansion link 2 moves up, first the pressure of the 3rd spring 7 and the thrust of the first spring 5 it is subject to, when arriving the first spring 5 free length position, continue to move up, systemic effect force coefficient changes, the reactive force of the first spring 5 is converted to pulling force, it is subject to the pressure of the 3rd spring 7 simultaneously, achieve the object that non linear rate is provided, and in the process that expansion link 2 moves down, first-selection is subject to the pressure of the 3rd spring 7 and the thrust of the first spring 5, then after reaching the 3rd spring 7 natural length(of wool), continue the mobile thrust being only subject to the first spring 5, the first spring 5 and the effect of the common thrust of the 2nd spring 6 is converted to again after arriving the 2nd spring 6 position, achieve the object that non linear rate is provided.
Preferably, in specific embodiment of the utility model, the pitch of the 2nd spring 6 of spring system is the twice of the first spring 5 pitch, the diameter of the 2nd spring 6 is greater than the diameter of the first spring 5, the diameter of the 3rd spring 7 is less than the diameter of the first spring 5, expansion link 2, first spring 5, the 2nd spring 6 and the 3rd spring 7 are coaxially arranged, and axis overlaps with the axis of sleeve 1.
Concrete, expansion link guides part 3 to be piston, and the lower end of sleeve 1 and the upper end of expansion link 2 are provided with web member.
Above spring system provided by the utility model is described in detail, applying specific case herein principle of the present utility model and enforcement mode to have been set forth, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping. Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, it is also possible to the utility model carries out some improvement and modification, these improve and modify in the protection domain also falling into the utility model claim.
Claims (10)
1. a spring system, it is characterised in that, comprising:
The sleeve (1) of lower end closed;
Barrel bore is stretched into, and diameter is less than described sleeve (1) internal diameter from described sleeve (1) upper end, can relatively described sleeve (1) moves up and down in the axial direction expansion link (2);
It is arranged at described expansion link (2) lower end, and the expansion link being slidably matched with the inwall of described sleeve (1) guides part (3);
It is arranged at described sleeve (1) upper end, and there is the end cap (4) in the expansion link guiding hole coordinated with described expansion link (2);
Lower end is fixed on bottom described barrel bore, and the first spring (5) that described expansion link guides part (3) bottom is fixed in upper end;
Lower end is fixed on bottom barrel bore, is sheathed on described first spring (5) inner chamber, and is positioned at the 2nd spring (6) below described expansion link guiding part (3) equilibrium theory of tide topmost;
Being sheathed on described expansion link (2), only upper end is fixed, and upper end is fixed on the 3rd spring (7) of described end cap (4) downside.
2. spring system as claimed in claim 1, it is characterised in that, described expansion link guides part (3) to be pressed between described first spring (5) and described 3rd spring (7).
3. spring system as claimed in claim 2, it is characterised in that, the top of described first spring (5) free state guides the vertex of the mobile scope of part (3) lower than described expansion link.
4. spring system as claimed in claim 2, it is characterised in that, the free length sum of described 2nd spring (6) and described 3rd spring (7) is less than the height of described barrel bore.
5. spring system as described in claim 2 to 4 any one, it is characterised in that, the pitch of described 2nd spring (6) is the twice of described first spring (5) pitch.
6. spring system as described in claim 2 to 4 any one, it is characterised in that, the diameter of described 2nd spring (6) is greater than the diameter of described first spring (5).
7. spring system as described in claim 2 to 4 any one, it is characterised in that, the diameter of described 3rd spring (7) is less than the diameter of described first spring (5).
8. spring system as claimed in claim 1, it is characterized in that, described expansion link (2), the first spring (5), the 2nd spring (6) and the 3rd spring (7) are coaxially arranged, and axis overlaps with the axis of described sleeve (1).
9. spring system as claimed in claim 1, it is characterised in that, described expansion link guides part (3) to be piston.
10. spring system as claimed in claim 1, it is characterised in that, the lower end of described sleeve (1) and the upper end of described expansion link (2) are provided with web member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052181.7U CN205315590U (en) | 2016-01-20 | 2016-01-20 | Spring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052181.7U CN205315590U (en) | 2016-01-20 | 2016-01-20 | Spring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315590U true CN205315590U (en) | 2016-06-15 |
Family
ID=56205214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052181.7U Expired - Fee Related CN205315590U (en) | 2016-01-20 | 2016-01-20 | Spring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315590U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385827A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Underground pipe connection tool for saline-alkali land |
| CN107081851A (en) * | 2017-05-04 | 2017-08-22 | 三汽车制造有限公司 | Concrete mixing and transporting car |
| CN107335221A (en) * | 2016-12-27 | 2017-11-10 | 上海河硕鑫互联网科技有限公司 | A kind of virtual reality skijoring machine |
| CN108612795A (en) * | 2018-03-30 | 2018-10-02 | 中国电力科学研究院有限公司 | A kind of damping device |
| CN109019828A (en) * | 2018-06-27 | 2018-12-18 | 湖州益创环境工程有限公司 | A kind of mounting structure of buried sewage treatment equipment |
| CN109027082A (en) * | 2018-09-07 | 2018-12-18 | 重庆江源工程勘察设计有限公司 | A kind of nonlinear spring group structure and its application method |
| CN110616975A (en) * | 2019-09-11 | 2019-12-27 | 浙江吉利控股集团有限公司 | Stepless spacing door limiter |
| CN114403084A (en) * | 2022-01-28 | 2022-04-29 | 广西壮族自治区水产科学研究院 | Torrent formula circulating water transportation water tank |
-
2016
- 2016-01-20 CN CN201620052181.7U patent/CN205315590U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385827A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Underground pipe connection tool for saline-alkali land |
| CN107335221A (en) * | 2016-12-27 | 2017-11-10 | 上海河硕鑫互联网科技有限公司 | A kind of virtual reality skijoring machine |
| CN107081851A (en) * | 2017-05-04 | 2017-08-22 | 三汽车制造有限公司 | Concrete mixing and transporting car |
| CN108612795A (en) * | 2018-03-30 | 2018-10-02 | 中国电力科学研究院有限公司 | A kind of damping device |
| CN108612795B (en) * | 2018-03-30 | 2022-05-31 | 中国电力科学研究院有限公司 | Shock-absorbing device |
| CN109019828A (en) * | 2018-06-27 | 2018-12-18 | 湖州益创环境工程有限公司 | A kind of mounting structure of buried sewage treatment equipment |
| CN109027082A (en) * | 2018-09-07 | 2018-12-18 | 重庆江源工程勘察设计有限公司 | A kind of nonlinear spring group structure and its application method |
| CN110616975A (en) * | 2019-09-11 | 2019-12-27 | 浙江吉利控股集团有限公司 | Stepless spacing door limiter |
| CN114403084A (en) * | 2022-01-28 | 2022-04-29 | 广西壮族自治区水产科学研究院 | Torrent formula circulating water transportation water tank |
| CN114403084B (en) * | 2022-01-28 | 2023-09-22 | 广西壮族自治区水产科学研究院 | Torrent circulating water transportation water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160615 Termination date: 20190120 |