CN110219923A - A kind of Multi-stage damping leaf spring - Google Patents
A kind of Multi-stage damping leaf spring Download PDFInfo
- Publication number
- CN110219923A CN110219923A CN201910606699.9A CN201910606699A CN110219923A CN 110219923 A CN110219923 A CN 110219923A CN 201910606699 A CN201910606699 A CN 201910606699A CN 110219923 A CN110219923 A CN 110219923A
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- CN
- China
- Prior art keywords
- sleeve
- spring body
- guide frame
- spring
- sliding
- 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.)
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
Abstract
The present invention relates to damping steel plate spring art, specifically a kind of Multi-stage damping leaf spring, including two pressure reliefs, guide frame, mounting plate, spring body and pressing plate；The both ends of guide frame are symmetrically arranged with two pressure reliefs, the use of pressure relief is convenient for spring body installation mechanically, has the function of pressure release simultaneously, avoiding guide frame from bearing, pressure is excessive to cause spring body to damage, and then substantially increases the installation effectiveness and its quality of spring body；Spring body is set to the inside of guide frame, and then effectively prevent the inside card plug foreign matter of spring body, and then keep the service performance of spring body more preferable, keep the transmission performance of guide frame more preferable simultaneously, the use of pressing plate is cooperated to make the easier for installation quick of spring body simultaneously, mounting plate is fixed on pressure relief, and then convenient for multiple Multi-stage damping leaf springs are assembled into entirety.
Description
Technical field
The invention belongs to damping steel plate spring technical field, specifically a kind of Multi-stage damping leaf spring.
Background technique
Spring is a kind of using the elastic machine components come work, and the part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force, also makees " spring ", be generally made of spring steel, and the complicated multiplicity of the type of spring is pressed
Shape point, mainly has helical spring, scroll spring, flat spring, heterotypic spring etc., the installation convenience of spring is also particularly significant.
However traditional Multi-stage damping leaf spring is not easy to installation mechanically, and card plug foreign matter, shadow are easy in spring
The performance of spring is rung, and is not easy to multiple spring assemblings be whole.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of Multi-stage damping leaf spring, the both ends of guide frame
Two pressure reliefs are symmetrically arranged with, the use of pressure relief is convenient for spring body installation mechanically, while having pressure release
Effect, avoiding guide frame from bearing, pressure is excessive to cause spring body to damage, and then substantially increases the installation effect of spring body
Rate and its quality, spring body are set to the inside of guide frame, and then effectively prevent the inside card plug foreign matter of spring body, into
And keep the service performance of spring body more preferable, while keeping the transmission performance of guide frame more preferable, while the use of pressing plate being cooperated to make
Spring body it is easier for installation quick, be fixed with mounting plate on pressure relief, and then convenient for by multiple Multi-stage damping steel plates
Spring assembling is whole.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Multi-stage damping leaf spring, including pressure release
Structure, guide frame, mounting plate, spring body and pressing plate；The inside of the guide frame is equipped with the spring body, for protecting
The both ends for protecting the guide frame of the spring body are symmetrically arranged with two pressure reliefs, the pressure relief with it is described
It is threadedly coupled between guide frame；The inside of the guide frame is equipped with the pressing plate for fixing the spring body, institute
It states and is contradicted between pressing plate and the spring body, is detachably connected between the pressing plate and the pressure relief；The pressure release knot
It is fixed with the mounting plate on structure, is bolted between the mounting plate and the pressure relief.
Specifically, the guide frame includes sleeve, guide sleeve, sliding slot and limited post, the guide sleeve and the sleeve
Opposite end be equipped with the pressure relief, be slidably connected between the guide sleeve and the sleeve, the circumference of the guide sleeve
Circumference array is equipped with the sliding slot of multiple semi-cylindrical structures, Circle-Array on the circumferencial direction of the inside of the sleeve on direction
Column are equipped with the limited post of multiple semi-cylindrical structures, are slidably connected between the limited post and the sliding slot, the sleeve
It is hollow cylindrical structure with the guide sleeve, the inside of the guide sleeve and the sleeve is equipped with the spring body.
Specifically, the pressure relief includes fixed plate, multiple pressure release circles, sliding sleeve, sliding block and baffle, the guide sleeve with
The phase backside of the sleeve is symmetrically arranged with the fixed plate, two fixed plates respectively with the guide sleeve and the sleeve it
Between be threadedly coupled, the sliding sleeve or the sliding block are fixed in the fixed plate, between the sliding sleeve and the sliding block slide connect
It connects, the baffle is fixed on the sliding block or the sliding block, and the outside of the sliding sleeve and the sliding block is socketed with multiple linear points
The pressure release circle of cloth, the pressure release circle and the fixed plate and the baffle contradict.
Specifically, the mounting plate is fixed between two sliding blocks there are two the sliding sleeve and the sliding block be all provided with.
Specifically, the spring body is held on the fixed plate and the pressing plate, the pressing plate and the fixed plate it
Between be bolted.
Beneficial effects of the present invention:
A kind of Multi-stage damping leaf spring of the present invention, the both ends of guide frame are symmetrically arranged with two pressure reliefs,
The use of pressure relief is convenient for spring body installation mechanically, while having the function of pressure release, and guide frame is avoided to bear
Pressure is excessive to cause spring body to damage, and then substantially increases the installation effectiveness and its quality of spring body.
A kind of Multi-stage damping leaf spring of the present invention, spring body are set to the inside of guide frame, and then effectively
The inside card plug foreign matter for preventing spring body, and then keep the service performance of spring body more preferable, while making the biography of guide frame
Dynamic performance is more preferable, while the use of pressing plate being cooperated to make the easier for installation quick of spring body, and peace is fixed on pressure relief
Loading board, and then convenient for multiple Multi-stage damping leaf springs are assembled into entirety.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of a kind of preferred embodiment overall structure diagram of Multi-stage damping leaf spring provided by the invention；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 3 is the attachment structure schematic diagram of pressure relief shown in FIG. 1 and guide sleeve；
Fig. 4 is the portion B shown in Fig. 3 enlarged diagram；
Fig. 5 is the structural schematic diagram of guide frame shown in FIG. 1.
In figure: 1, pressure relief, 11, fixed plate, 12, pressure release circle, 13, sliding sleeve, 14, sliding block, 15, baffle, 2, guiding knot
Structure, 21, sleeve, 22, guide sleeve, 23, sliding slot, 24, limited post, 3, mounting plate, 4, spring body, 5, pressing plate.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 5, a kind of Multi-stage damping leaf spring of the present invention, including pressure relief 1, guide frame
2, mounting plate 3, spring body 4 and pressing plate 5；The inside of the guide frame 2 is equipped with the spring body 4, described for protecting
The both ends of the guide frame 2 of spring body 4 are symmetrically arranged with two pressure reliefs 1, and the pressure relief 1 is led with described
It is threadedly coupled between structure 2；The inside of the guide frame 2 is equipped with the pressing plate 5 for fixing the spring body 4,
It contradicts between the pressing plate 5 and the spring body 4, is detachably connected between the pressing plate 5 and the pressure relief 1；It is described
It is fixed with the mounting plate 3 on pressure relief 1, is bolted between the mounting plate 3 and the pressure relief 1；It is described
The both ends of guide frame 2 are symmetrically arranged with two pressure reliefs 1, and the use of the pressure relief 1 is convenient for the spring sheet
Body is installed mechanically, while having the function of pressure release, and avoiding the guide frame 2 from bearing, pressure is excessive to cause the spring sheet
Body 4 damages, and then substantially increases the installation effectiveness and its quality of the spring body 4；The spring body 4 is set to described lead
To the inside of structure 2, and then the inside card plug foreign matter of the spring body 4 is effectively prevented, and then make the spring body 4
Service performance is more preferable, while keeping the transmission performance of the guide frame 2 more preferable, while it is described to cooperate the use of the pressing plate 5 to make
Spring body 4 it is easier for installation quick, be fixed with the mounting plate 3 on the pressure relief 1, and then convenient for will be multiple more
Grade damping steel plate spring assembling is whole.
Specifically, the guide frame 2 includes sleeve 21, guide sleeve 22, sliding slot 23 and limited post 24, the guide sleeve 22
It is equipped with the pressure relief 1 with the opposite end of the sleeve 21, is slidably connected between the guide sleeve 22 and the sleeve 21,
Circumference array is equipped with the sliding slot 23 of multiple semi-cylindrical structures on the circumferencial direction of the guide sleeve 22, the sleeve 21
Circumference array is equipped with the limited post 24 of multiple semi-cylindrical structures on internal circumferencial direction, the limited post 24 with it is described
Be slidably connected between sliding slot 23, the sleeve 21 and the guide sleeve 22 are hollow cylindrical structure, the guide sleeve 22 with
The inside of the sleeve 21 is equipped with the spring body 4；When equipment shake, by pressure on the pressure relief 1, and then make
The guide sleeve 22 is slided with the sleeve 21, the limited post 24 on the sleeve 21 with it is described on the guide sleeve 22
Sliding slot 23 slides, and for 4 reciprocal telescopic of spring body in turn to mechanical pressure release, the guide sleeve 22 cooperates making for the sleeve 21
With, and then card plug foreign matter on the spring body 4 is effectively avoided, and then substantially increase the usability of the spring body 4
Can, circumference array is equipped with the limited post 24 of multiple semi-cylindrical structures on the sleeve 21, and the limited post 24 cooperates institute
It states the use of the sliding slot 23 on guide sleeve 22 and then keeps the guide sleeve 22 and the sleeve 21 sliding more stable.It is described
Guide sleeve 22 is truncated cone-shaped structure close to one end of the sleeve 21；And then effectively prevent the guide sleeve 22 and the sleeve
21 slip.
Specifically, the pressure relief 1 includes fixed plate 11, multiple pressure release circles 12, sliding sleeve 13, sliding block 14 and baffle 15,
The phase backside of the guide sleeve 22 and the sleeve 21 is symmetrically arranged with the fixed plate 11, two fixed plates 11 respectively with institute
It states and is threadedly coupled between guide sleeve 22 and the sleeve 21, the sliding sleeve 13 or the sliding block are fixed in the fixed plate 11
14, it is slidably connected between the sliding sleeve 13 and the sliding block 14, the baffle 15 is fixed on the sliding block 14 or the sliding block 14,
The sliding sleeve 13 is socketed with the pressure release circle 12 of multiple linear distributions, the pressure release circle 12 and institute with the outside of the sliding block 14
It states fixed plate 11 and the baffle 15 contradicts；When needing to increase the length of the spring body 4, by a Multi-stage damping steel plate
The institute of the sleeve 21 on the baffle 15 and another Multi-stage damping leaf spring on the guide sleeve 22 on spring
It states baffle 15 to fix, and then convenient for adjusting the length of Multi-stage damping leaf spring, stability in use energy is improved, by a multistage
The set on the baffle 15 and another Multi-stage damping leaf spring on the guide sleeve 22 on damping steel plate spring
The baffle 15 of cylinder 21 is fixed, and then makes easier for installation quick between two Multi-stage damping leaf springs.
There are two the sliding sleeve 13 and the sliding block 14 are all provided with, the mounting plate 3 is fixed between two sliding blocks 14；
When to the anti-pressure ability for needing to enhance Multi-stage damping leaf spring, the mounting plate 3 is bolted on the sliding block
It on 14, will be bolted between the mounting plate 3 on two Multi-stage damping leaf springs, make the multistage resistance of adjacent two
Buddhist nun's leaf spring constitutes whole, and then substantially increases stability, while the setting of the baffle 15 is convenient for quickly will be multistage
Damping steel plate spring is fixed in equipment, and when the baffle 15 bears pressure, the baffle 15 contradicts the pressure release circle 12, institute
The extrusion deformation of pressure release circle 12 is stated, is slided between the sliding block 14 and the sliding sleeve 13, and then effectively prevent the baffle 15
Pressure is excessive to cause the spring body 4 and its guide sleeve 22 to damage, and then substantially increases stability in use energy.
Specifically, the spring body 4 is held on the fixed plate 11 and the pressing plate 5, the pressing plate 5 and the fixation
It is bolted between plate 11；The end of the spring body 4 is supported by the pressing plate 5 and the fixed plate 11 first
Then the pressing plate 5 is contradicted by bolt with the fixed plate 11 and is fixed by touching, then rotate clockwise the guide sleeve 22 or
Sleeve 21 described in person make to be threadedly coupled between the guide sleeve 22 and fixed plate 11 described in one of them, then pull other one
A fixed plate 11 will be threadedly coupled between another described fixed plate 11 and the sleeve 21, make the guide sleeve 22
The upper fixed plate 11 rotates counterclockwise, when two fixed plates 11 are respectively between the guide sleeve 22 and the sleeve 21
When threaded connection, the fixed plate 11 is installed, and the setting of the fixed plate 11 makes the disassembly of pressure relief 1 more in turn
It is convenient and efficient.
When in use, the end of spring body 4 is contradicted by pressing plate 5 with fixed plate 11 first, it then will by bolt
Pressing plate 5 and fixed plate 11, which contradict, fixes, and then rotates clockwise guide sleeve 22 or sleeve 21, makes guide sleeve 22 and one of them
It is threadedly coupled between fixed plate 11, then pulls another fixed plate 11, it will be between another fixed plate 11 and sleeve 21
Be threadedly coupled, rotate counterclockwise 22 upper mounted plate 11 of guide sleeve, when two fixed plates 11 respectively with guide sleeve 22 and sleeve 21
Between when being threadedly coupled, fixed plate 11 is installed, the setting of fixed plate 11 and then to dismantle pressure relief 1 more convenient fast
It is prompt；When equipment shake, by pressure on pressure relief 1, and then slide guide sleeve 22 and sleeve 21, the limit on sleeve 21
Sliding slot 23 on column 24 and guide sleeve 22 slides, and 4 reciprocal telescopic of spring body is in turn to mechanical pressure release, 22 mating sleeve of guide sleeve
21 use, and then card plug foreign matter on spring body 4 effectively is avoided, and then substantially increase the service performance of spring body 4,
Circumference array is equipped with the limited post 24 of multiple semi-cylindrical structures on sleeve 21, and limited post 24 cooperates the sliding slot 23 on guide sleeve 22
Use so that make guide sleeve 22 and sleeve 21 sliding it is more stable.Guide sleeve 22 is truncated cone-shaped knot close to one end of sleeve 21
Structure；And then effectively prevent guide sleeve 22 and sleeve 21 from slipping；When needing to increase the length of spring body 4, by a multistage
The baffle 15 of the sleeve 21 on the baffle 15 and another Multi-stage damping leaf spring on guide sleeve 22 on damping steel plate spring
It is fixed, and then convenient for adjusting the length of Multi-stage damping leaf spring, stability in use energy is improved, by a Multi-stage damping steel plate
The baffle 15 of the sleeve 21 on the baffle 15 and another Multi-stage damping leaf spring on guide sleeve 22 on spring is fixed, in turn
Make easier for installation quick between two Multi-stage damping leaf springs；When the resistance to compression to needing to enhance Multi-stage damping leaf spring
When ability, mounting plate 3 is bolted on sliding block 14, it will be between the mounting plate 3 on two Multi-stage damping leaf springs
It is bolted, constitutes two adjacent Multi-stage damping leaf springs whole, and then substantially increase stability, keep off simultaneously
Multi-stage damping leaf spring convenient for being quickly fixed in equipment by the setting of plate 15, when baffle 15 bears pressure, baffle 15
Pressure release circle 12 is contradicted, pressure release circle 12 is squeezed and deformed, slides between sliding block 14 and sliding sleeve 13, and then the pressure of effective anti-baffle plate 15
Power is excessive to cause spring body 4 and its guide sleeve 22 to damage, and then substantially increases stability in use energy.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (5)
1. a kind of Multi-stage damping leaf spring, it is characterised in that: including pressure relief (1), guide frame (2), mounting plate (3),
Spring body (4) and pressing plate (5)；The inside of the guide frame (2) is equipped with the spring body (4), for protecting the bullet
The both ends of the guide frame (2) of spring ontology (4) are symmetrically arranged with two pressure reliefs (1), the pressure relief (1) with
It is threadedly coupled between the guide frame (2)；The inside of the guide frame (2) is equipped with for fixing the spring body (4)
The pressing plate (5), contradicted between the pressing plate (5) and the spring body (4), the pressing plate (5) and the pressure relief
(1) it is detachably connected between；It is fixed with the mounting plate (3) on the pressure relief (1), the mounting plate (3) is let out with described
Laminated structure is bolted between (1).
2. a kind of Multi-stage damping leaf spring according to claim 1, it is characterised in that: the guide frame (2) includes
Sleeve (21), guide sleeve (22), sliding slot (23) and limited post (24), the opposite end of the guide sleeve (22) and the sleeve (21)
It is equipped with the pressure relief (1), is slidably connected between the guide sleeve (22) and the sleeve (21), the guide sleeve (22)
Circumferencial direction on circumference array be equipped with multiple semi-cylindrical structures the sliding slot (23), the circle of the inside of the sleeve (21)
Circumference array is equipped with the limited post (24) of multiple semi-cylindrical structures, the limited post (24) and the sliding slot in circumferential direction
(23) it is slidably connected between, the sleeve (21) and the guide sleeve (22) are hollow cylindrical structure, the guide sleeve
(22) spring body (4) are equipped with the inside of the sleeve (21).
3. a kind of Multi-stage damping leaf spring according to claim 2, it is characterised in that: the pressure relief (1) includes
Fixed plate (11), multiple pressure release circles (12), sliding sleeve (13), sliding block (14) and baffle (15), the guide sleeve (22) and the set
Cylinder (21) phase backside be symmetrically arranged with the fixed plate (11), two fixed plates (11) respectively with the guide sleeve (22) and
It is threadedly coupled between the sleeve (21), the sliding sleeve (13) or the sliding block (14), institute is fixed on the fixed plate (11)
It states and is slidably connected between sliding sleeve (13) and the sliding block (14), the baffle (15) is fixed on the sliding block (14) or the sliding block
(14), the outside of the sliding sleeve (13) and the sliding block (14) is socketed with the pressure release circle (12) of multiple linear distributions, described
Pressure release circle (12) and the fixed plate (11) and the baffle (15) contradict.
4. a kind of Multi-stage damping leaf spring according to claim 3, it is characterised in that: the sliding sleeve (13) and the cunning
There are two block (14) is all provided with, the mounting plate (3) is fixed between two sliding blocks (14).
5. a kind of Multi-stage damping leaf spring according to claim 4, it is characterised in that: spring body (4) clamping
It is bolted between the fixed plate (11) and the pressing plate (5), the pressing plate (5) and the fixed plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606699.9A CN110219923B (en) | 2019-07-06 | 2019-07-06 | Multistage damping helical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606699.9A CN110219923B (en) | 2019-07-06 | 2019-07-06 | Multistage damping helical spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219923A true CN110219923A (en) | 2019-09-10 |
| CN110219923B CN110219923B (en) | 2020-12-15 |
Family
ID=67812674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910606699.9A Active CN110219923B (en) | 2019-07-06 | 2019-07-06 | Multistage damping helical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110219923B (en) |
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| US20140001684A1 (en) * | 2012-06-29 | 2014-01-02 | Showa Corporation | Seat damper |
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| CN206280424U (en) * | 2016-11-18 | 2017-06-27 | 歌尔科技有限公司 | A kind of damping and a kind of connecting bracket |
| CN108253070A (en) * | 2018-03-28 | 2018-07-06 | 郑端金 | A kind of Compressible automobile shock-absorber |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711460Y (en) * | 2004-01-09 | 2005-07-20 | 张新民 | Vibration damper |
| EP1826455B1 (en) * | 2006-02-23 | 2014-01-15 | Barnes Group, Inc. | Force control strut |
| US20140001684A1 (en) * | 2012-06-29 | 2014-01-02 | Showa Corporation | Seat damper |
| CN203374719U (en) * | 2013-07-25 | 2014-01-01 | 中国科学院沈阳自动化研究所 | Spring damping shock absorber |
| CN203743285U (en) * | 2014-03-18 | 2014-07-30 | 湖北工业大学 | Multi-dimensional composite metal shock absorber |
| CN204647111U (en) * | 2015-04-23 | 2015-09-16 | 诸暨市诚翔机械有限公司 | A kind of spring assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110219923B (en) | 2020-12-15 |
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Effective date of registration: 20201125 Address after: 239400 west side of the intersection of Jiaotong road and chaiying Road, Zhangbaling Town, Mingguang City, Chuzhou City, Anhui Province Applicant after: Chuzhou Jianqi electrical accessories Co., Ltd Address before: 230000 Wanke Forest Park Jinting 7 Building 1202, Guzhen Road, Luyang District, Hefei City, Anhui Province Applicant before: Jiang Minze |
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