CN110617290A - Dead spring assembly of anti-sticking - Google Patents
Dead spring assembly of anti-sticking Download PDFInfo
- Publication number
- CN110617290A CN110617290A CN201910933240.XA CN201910933240A CN110617290A CN 110617290 A CN110617290 A CN 110617290A CN 201910933240 A CN201910933240 A CN 201910933240A CN 110617290 A CN110617290 A CN 110617290A
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- spring
- sleeve
- fixedly connected
- spring assembly
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000006835 compression Effects 0.000 claims abstract description 38
- 238000007906 compression Methods 0.000 claims abstract description 38
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention relates to the field of spring assemblies, in particular to an anti-blocking spring group which comprises a spring assembly, an upper sleeve, a buffer mechanism, a lower sleeve, an anti-blocking mechanism, a clamping mechanism and a sliding mechanism, wherein the anti-blocking mechanism is arranged in an inner cavity of the spring assembly, the upper sleeve is arranged at the top end of the anti-blocking mechanism, the lower sleeve is arranged at the bottom end of the anti-blocking mechanism, an upper gasket is fixedly connected to the bottom end of the spring assembly, an upper spring seat is fixedly arranged on one side of the upper gasket, a connecting block is arranged at the top end of the upper spring seat, the clamping mechanism and the sliding mechanism are arranged in the connecting block, and the anti-blocking spring group can achieve good anti-blocking purpose by matching and simultaneously compressing between a compression spring on the upper connecting rod and a compression spring on the lower connecting rod in the inner cavity of the spring assembly, avoid the problem that the spring assembly cannot reset to, under the effect through setting up a plurality of compression spring, avoided the card between the spring unit to die, facilitate the use.
Description
Technical Field
The invention relates to the field of spring assemblies, in particular to an anti-blocking spring assembly.
Background
The spring assembly is a part of hydraulic support assembly and comprises a spring, a guide rod, a large check ring, a small check ring and a pin shaft, and the expansion of the side guard plate of the support is mainly controlled through the expansion of the spring, so that the support adjustment and the inter-support protection of the top beam are realized. The assembly of hydraulic support spring unit, current mounting means is: the method comprises the steps of firstly installing a pin shaft and a pin at one end of a guide rod, then installing a large check ring and a spring on the guide rod, enabling the large check ring to be located between the spring and the pin shaft, sleeving the spring on the guide rod, vertically placing the guide rod, enabling the large check ring to face downwards, enabling the guide rod to contract inside the spring, installing a small check ring on the upper portion of the spring, pressing the small check ring downwards by using fork teeth of a forklift, enabling the guide rod to extend out of the inside of the spring, installing the pin shaft on the side of the small check ring, and completing.
Install the spring assembly on building gate hinge to the use of convenient door, and the gate hinge makes the spring landing easily and pops out when compressing the spring with fork truck prong, and present spring assembly is when the installation compression deformation simultaneously, and is flexible, can't reset, leads to the spring card to die, influences the normal use of spring, and spring assembly's firm and cushioning effect all can be weakened simultaneously, the spring assembly who changes newly has increased use cost and manufacturing cost.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an anti-blocking spring set.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an anti-sticking dead spring assembly, includes spring unit, goes up sleeve, buffer gear, lower sleeve, anti-sticking dead mechanism, latch mechanism and slide mechanism, spring unit's inner chamber is provided with anti-sticking dead mechanism, anti-sticking dead mechanism's top is provided with the sleeve, anti-sticking dead mechanism's bottom is provided with the lower sleeve, spring unit's bottom fixedly connected with goes up the gasket, one side fixed mounting who goes up the gasket has last spring holder, it is provided with the connecting block to go up the spring holder top, be provided with latch mechanism and slide mechanism in the connecting block, spring unit's bottom fixedly connected with lower gasket, one side of gasket has the lug through lower spring holder fixed mounting down.
Specifically, the anti-sticking mechanism includes fixed sleeve, upper connecting rod, lower connecting rod, holding down plate, top board, compression spring and last compression spring down, the top fixedly connected with upper connecting rod of fixed sleeve, slidable mounting has the top board in the upper sleeve, compression spring on the fixedly connected with between upper sleeve and the top board, one side fixed connection that compression spring was kept away from to the one end of upper connecting rod is passed upper sleeve top and top board.
Specifically, the bottom fixedly connected with lower connecting rod of fixed sleeve, slidable mounting has the holding down plate in the lower sleeve, compression spring under the fixedly connected with between lower sleeve and the holding down plate, one side fixed connection that compression spring was kept away from down on lower sleeve top and the holding down plate is passed to the one end of lower connecting rod, be equipped with buffer gear in the fixed sleeve.
Specifically, buffer gear includes buffer spring, clamp plate, spout and slider, be provided with the cavity in the fixed sleeve, and fixed mounting has buffer spring in the cavity, the equal fixedly connected with clamp plate in buffer spring's both ends, and two the equal fixedly connected with slider in both ends of clamp plate, fixed sleeve inner chamber both ends all are provided with two spouts, two one side that the clamp plate kept away from mutually is respectively with the one end of last connecting rod and the one end fixed connection of lower connecting rod.
Specifically, latch mechanism includes flexible post, spring and right angle trapezoidal piece, flexible post is provided with two, and is located connecting block inner wall both sides respectively, two it is equipped with the spring all to overlap on the flexible post, the equal fixedly connected with right angle trapezoidal piece of one end that the connecting block inside wall was kept away from to flexible post, the bottom fixedly connected with slide mechanism of right angle trapezoidal piece.
Specifically, slide mechanism includes slide rail and pulley, the slide rail is provided with two, sets up respectively on two flexible post below connecting block inner wall both sides, the bottom fixedly connected with pulley of right angle trapezoidal piece, pulley slidable mounting is in the slide rail.
Specifically, a rubber pad is arranged at the bottom in the connecting block, a groove is formed in the upper end of the rubber pad, and the groove is matched with the lug.
The invention has the beneficial effects that:
(1) according to the anti-blocking spring set, the fixing sleeve in the inner cavity of the spring assembly, the upper connecting rod, the upper compression spring of the lower connecting rod and the lower compression spring are matched and compressed at the same time, the good anti-blocking purpose can be achieved, the problem that the spring assembly cannot reset when compressed to cause blocking is avoided, the service life of the spring assembly is prolonged, the blocking among the spring assemblies is avoided under the action of the plurality of compression springs, and the anti-blocking spring set is convenient to use.
(2) According to the anti-blocking spring set, the telescopic column is fixedly connected to the right-angle side of the right-angle trapezoidal block, the spring is sleeved on the telescopic column, when the spring assembly needs to be assembled with another spring assembly, the convex block of the other spring assembly is inserted into the groove in the connecting block, and in the inserting process, the convex block can extrude the right-angle trapezoidal blocks on the two sides, so that the pulleys at the bottom ends of the right-angle trapezoidal blocks shrink towards the two sides along the sliding rails, the telescopic column and the spring are compressed by the right-angle trapezoidal blocks on the two sides, the convex block is prevented from being separated from the groove, and the purpose of connection and fixation is achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an anti-seize spring assembly according to the present invention;
FIG. 2 is an internal view of a connecting block of an anti-seize spring assembly according to the present invention;
FIG. 3 is a schematic structural view of an anti-seize mechanism of an anti-seize spring assembly according to the present invention;
FIG. 4 is an enlarged view of a latch mechanism of an anti-latch spring assembly according to the present invention;
fig. 5 is an internal cross-sectional view of a fixing sleeve of an anti-seize spring assembly provided by the present invention.
In the figure: 1. a spring assembly; 2. an upper sleeve; 3. a buffer mechanism; 31. a buffer spring; 32. pressing a plate; 33. a chute; 34. a slider; 4. a lower sleeve; 5. an anti-seize mechanism; 51. fixing the sleeve; 52. an upper connecting rod; 53. a lower connecting rod; 54. a lower pressing plate; 55. an upper pressure plate; 56. a lower compression spring; 57. an upper compression spring; 6. a clamping mechanism; 61. a telescopic column; 62. a spring; 63. a right-angled trapezoidal block; 7. a sliding mechanism; 71. a slide rail; 72. a pulley; 8. a bump; 9. an upper gasket; 10. an upper spring seat; 11. connecting blocks; 12. a groove; 13. a rubber pad; 14. a lower gasket; 15. a lower spring seat.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the anti-seize spring set of the present invention comprises a spring assembly 1, an upper sleeve 2, a buffer mechanism 3, a lower sleeve 4, an anti-seize mechanism 5, a clamping mechanism 6 and a sliding mechanism 7, wherein the anti-seize mechanism 5 is arranged in an inner cavity of the spring assembly 1, the upper sleeve 2 is arranged at the top end of the anti-seize mechanism 5, the lower sleeve 4 is arranged at the bottom end of the anti-seize mechanism 5, an upper gasket 9 is fixedly connected to the bottom end of the spring assembly 1, an upper spring seat 10 is fixedly installed at one side of the upper gasket 9, a connecting block 11 is arranged at the top end of the upper spring seat 10, the clamping mechanism 6 and the sliding mechanism 7 are arranged in the connecting block 11, a lower gasket 14 is fixedly connected to the bottom end of the spring assembly 1, a convex block 8 is fixedly installed at one side of the lower gasket 14 through a lower spring seat 15, meanwhile, the spring component 1 can be disassembled for use and assembled for use, and the use efficiency is improved.
Specifically, anti-sticking mechanism 5 includes fixed sleeve 51, upper link 52, lower link 53, holding down plate 54, top board 55, compression spring 56 and last compression spring 57, the top fixedly connected with upper link 52 of fixed sleeve 51, slidable mounting has top board 55 in the upper sleeve 2, compression spring 57 on the fixedly connected with between upper sleeve 2 and the top board 55, one side fixed connection who keeps away from compression spring 57 on the upper sleeve 2 top is passed to the one end of upper link 52 and top board 55, and fixed sleeve 51, upper link 51, lower link 52, go up compression spring 57 and the cooperation between the compression spring 55 down through the spring assembly 1 inner chamber can reach fine anti-sticking purpose, avoids spring assembly 1 when the compression, can't reset, leads to the dead problem of card, has improved spring assembly 1's life.
Specifically, connecting rod 53 under the bottom fixedly connected with of fixed sleeve 51, slidable mounting has holding down plate 54 in the lower sleeve 4, compression spring 56 under the fixedly connected with between lower sleeve 4 and the holding down plate 54, one side fixed connection that one end of lower connecting rod 53 passed lower sleeve 4 top and holding down plate 54 and kept away from holding down spring 56, be equipped with buffer gear 3 in the fixed sleeve 51, improved the life of anti-sticking dead mechanism 5.
Specifically, buffer gear 3 includes buffer spring 31, clamp plate 32, spout 33 and slider 34, be provided with the cavity in the fixed sleeve 51, and fixed mounting has buffer spring 31 in the cavity, the equal fixedly connected with clamp plate 32 in both ends of buffer spring 31, and two the equal fixedly connected with slider 34 in both ends of clamp plate 32, fixed sleeve 51 inner chamber both ends all are provided with two spouts 33, two one side that clamp plate 32 kept away from mutually is effectual improved spring assembly 1's assembly efficiency with the one end of last connecting rod 52 and the one end fixed connection of lower connecting rod 53 respectively, has avoided spring assembly 1 to take place the dead phenomenon of card when installing and using simultaneously.
Specifically, the clamping mechanism 6 comprises two telescopic columns 61, two springs 62 and a right-angled trapezoidal block 63, the two telescopic columns 61 are respectively positioned on two sides of the inner wall of the connecting block 11, the two telescopic columns 61 are respectively sleeved with the springs 62, one ends of the telescopic columns 61 far away from the inner wall of the connecting block 11 are respectively fixedly connected with the right-angled trapezoidal block 63, the bottom ends of the right-angled trapezoidal blocks 63 are fixedly connected with the sliding mechanism 7, when the two spring assemblies 1 are installed, the right-angled trapezoidal blocks 63 are extruded through the lugs, so that the right-angled trapezoidal blocks 63 compress the telescopic columns 61 and the springs 62, when the lugs 8 are wholly inserted into the grooves 12, as the springs 62 are in a compressed state and are not blocked by the lugs 8, the springs 62 can pop up the right-angled trapezoidal blocks 63 through elastic performance, so that the lugs 8 in the grooves 12 are clamped and limited through the popped right-angled trapezoidal blocks 63, and, the purpose of connection and fixation is achieved, and the assembly of the spring assembly 1 is facilitated.
Specifically, slide mechanism 7 includes slide rail 71 and pulley 72, slide rail 71 is provided with two, sets up respectively on the 11 inner wall both sides of connecting block in two flexible post 61 below, the bottom fixedly connected with pulley 72 of right angle trapezoidal piece 63, pulley 72 slidable mounting is in slide rail 71, and the right angle trapezoidal piece 63 of being convenient for moves about to it is spacing to conveniently carry out the chucking to lug 8, places lug 8 and deviates from in the recess 12, the installation and the dismantlement of being convenient for.
Specifically, the bottom is provided with rubber pad 13 in connecting block 11, rubber pad 13 upper end is seted up flutedly 12, just recess 12 and 8 looks adaptations of lug have improved lug 8's life through the effectual lug 8 that protects of rubber pad 13 that sets up.
When in use, the clamping mechanism 6, the telescopic column 61, the spring 62, the right-angle trapezoidal block 63 and the sliding mechanism 7 are arranged on two sides in the connecting seat 11, and the sliding rail 71 and the pulley 72 are matched for use, so that the assembly and disassembly of the plurality of spring assemblies 1 are realized, when in use, as the pulley 72 is fixedly connected to the bottom end of the right-angle trapezoidal block 63 and is in sliding connection on the sliding rail 71, the telescopic column 61 is fixedly connected to the right-angle side of the right-angle trapezoidal block 63, and the spring 62 is sleeved on the telescopic column 61, when the spring assembly 1 needs to assemble another spring assembly 1, the lug 8 of the other spring assembly 1 is inserted into the groove 12 in the connecting block 11, in the inserting process, the lug 8 can extrude the right-angle trapezoidal blocks 63 on two sides, so that the pulley 72 at the bottom end of the right-angle trapezoidal block 63 contracts towards two sides along the sliding rail 71, so that the right-angle trapezoidal blocks 63 on two sides, when the whole lug 8 is inserted into the groove 12, because the spring 62 is in a compressed state and is not blocked by the lug 8, the spring 62 can pop out the right-angle trapezoidal block 63 through the elastic performance, so that the lug 8 in the groove 12 is clamped and limited through the popped-out right-angle trapezoidal block 63, the lug 8 is prevented from being separated from the groove 12, the connection and fixation are achieved, the assembly of the spring assembly 1 is facilitated, and meanwhile, a plurality of spring assemblies 1 are convenient to install for use together, when the spring assembly 1 is installed and used, when the spring assembly 1 is installed and compressed to deform, the pressure borne by the upper sleeve 2 is transmitted to the upper compression spring 57, the upper compression spring 57 is acted by force, the force borne by the lower compression spring is transmitted to the upper connecting rod 52 through the upper pressing plate 56, meanwhile, the force borne by the lower connecting rod 53 is transmitted to the lower compression spring 55 in the lower sleeve 4 through the lower pressing plate 54, and the force borne by the upper, can drive clamp plate 32 compression buffer spring 31 jointly, because the restoring force of buffer spring 31 itself, when compressing to the certain degree, can produce an ascending restoring force, thereby make spring assembly 1 when the compression, can not be crooked, fixed sleeve 51 through the 1 inner chamber of spring assembly, go up connecting rod 51, lower connecting rod 52, go up compression spring 57 and down the cooperation between the compression spring 55 can reach fine anti-sticking dead purpose, avoid spring assembly 1 when the compression, can't reset, lead to the dead problem of card, the service life of spring assembly 1 has been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an anti-sticking dead spring assembly, includes spring assembly (1), upper sleeve (2), buffer gear (3), lower sleeve (4), anti-sticking dead mechanism (5), latch mechanism (6) and sliding mechanism (7), its characterized in that: the inner chamber of spring unit (1) is provided with anti-sticking dead mechanism (5), the top of anti-sticking dead mechanism (5) is provided with sleeve (2), the bottom of anti-sticking dead mechanism (5) is provided with lower sleeve (4), gasket (9) are gone up to the bottom fixedly connected with of spring unit (1), one side fixed mounting who goes up gasket (9) has last spring holder (10), it is provided with connecting block (11) to go up spring holder (10) top, be provided with clamping mechanism (6) and slide mechanism (7) in connecting block (11), gasket (14) under the bottom fixedly connected with of spring unit (1), one side of gasket (14) is through lower spring holder (15) fixed mounting lug (8) down.
2. The anti-seize spring assembly of claim 1, wherein: dead mechanism of anti-sticking (5) is including fixed sleeve (51), upper connecting rod (52), lower connecting rod (53), holding down plate (54), top board (55), compression spring (56) and last compression spring (57) down, connecting rod (52) are gone up to the top fixedly connected with of fixed sleeve (51), slidable mounting has top board (55) in upper sleeve (2), compression spring (57) are gone up to fixedly connected with between upper sleeve (2) and top board (55), one side fixed connection who goes away from compression spring (57) is passed on upper sleeve (2) top and top board (55) to the one end of upper connecting rod (52).
3. The anti-seize spring assembly of claim 2, wherein: the bottom end fixedly connected with lower connecting rod (53) of fixed sleeve (51), slidable mounting has holding down plate (54) in lower sleeve (4), compression spring (56) under fixedly connected with between lower sleeve (4) and holding down plate (54), one side fixed connection that compression spring (56) kept away from down is passed on lower sleeve (4) top and holding down plate (54) to the one end of lower connecting rod (53), be equipped with buffer gear (3) in fixed sleeve (51).
4. The anti-seize spring assembly of claim 3, wherein: buffer gear (3) are including buffer spring (31), clamp plate (32), spout (33) and slider (34), be provided with the cavity in fixed sleeve (51), and fixed mounting has buffer spring (31) in the cavity, the equal fixedly connected with clamp plate (32) in both ends of buffer spring (31), and two the equal fixedly connected with slider (34) in both ends of clamp plate (32), fixed sleeve (51) inner chamber both ends all are provided with two spout (33), two one side that clamp plate (32) kept away from mutually respectively with the one end of last connecting rod (52) and the one end fixed connection of lower connecting rod (53).
5. The anti-seize spring assembly of claim 1, wherein: clamping mechanism (6) are including flexible post (61), spring (62) and right angle trapezoidal piece (63), flexible post (61) is provided with two, and is located connecting block (11) inner wall both sides respectively, two all the cover is equipped with spring (62) on flexible post (61), the equal fixedly connected with right angle trapezoidal piece (63) of one end that connecting block (11) inside wall was kept away from in flexible post (61), the bottom fixedly connected with slide mechanism (7) of right angle trapezoidal piece (63).
6. The anti-seize spring assembly of claim 5, wherein: slide mechanism (7) include slide rail (71) and pulley (72), slide rail (71) are provided with two, set up respectively on connecting block (11) inner wall both sides of two flexible post (61) below, the bottom fixedly connected with pulley (72) of right angle trapezoidal piece (63), pulley (72) slidable mounting is in slide rail (71).
7. The anti-seize spring assembly of claim 1, wherein: the bottom is provided with rubber pad (13) in connecting block (11), rubber pad (13) upper end is seted up recess (12), just recess (12) and lug (8) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933240.XA CN110617290B (en) | 2019-09-29 | 2019-09-29 | Dead spring assembly of anti-sticking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933240.XA CN110617290B (en) | 2019-09-29 | 2019-09-29 | Dead spring assembly of anti-sticking |
Publications (2)
| Publication Number | Publication Date |
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| CN110617290A true CN110617290A (en) | 2019-12-27 |
| CN110617290B CN110617290B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910933240.XA Active CN110617290B (en) | 2019-09-29 | 2019-09-29 | Dead spring assembly of anti-sticking |
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| Country | Link |
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| CN (1) | CN110617290B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118975A (en) * | 2019-12-30 | 2020-05-08 | 宁波市鄞州佳旭服饰有限公司 | Vibration isolation ring and vibration isolation butterfly spring in vibration isolator for floating slab track |
| CN113140170A (en) * | 2021-05-03 | 2021-07-20 | 张涛 | Temperature-sensitive LED light source module and sensitive separation mode thereof |
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| CN101508333A (en) * | 2009-03-13 | 2009-08-19 | 武汉海王机电工程技术公司 | Mechanical automatic butt-joint releasing device |
| CN207893033U (en) * | 2018-02-27 | 2018-09-21 | 淮南联合大学(安徽广播电视大学淮南分校淮南职工大学) | A kind of buffer unit of mechanical device |
| CN108775362A (en) * | 2018-06-11 | 2018-11-09 | 江苏省溧水弹簧厂（普通合伙） | A kind of groups of springs for preventing spring to be stuck |
| CN208666836U (en) * | 2018-07-18 | 2019-03-29 | 康达电梯有限公司 | A kind of elevator safety gear emergency brake buffer unit |
| WO2019074452A1 (en) * | 2017-10-13 | 2019-04-18 | Altinors Nurettin | Wheel system for the precision transport vehicles |
| JP6529884B2 (en) * | 2015-10-19 | 2019-06-12 | 株式会社免制震ディバイス | SPRING MECHANISM AND VIBRATION CONTROL DEVICE HAVING SPRING MECHANISM |
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- 2019-09-29 CN CN201910933240.XA patent/CN110617290B/en active Active
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| CN101508333A (en) * | 2009-03-13 | 2009-08-19 | 武汉海王机电工程技术公司 | Mechanical automatic butt-joint releasing device |
| JP6529884B2 (en) * | 2015-10-19 | 2019-06-12 | 株式会社免制震ディバイス | SPRING MECHANISM AND VIBRATION CONTROL DEVICE HAVING SPRING MECHANISM |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111118975A (en) * | 2019-12-30 | 2020-05-08 | 宁波市鄞州佳旭服饰有限公司 | Vibration isolation ring and vibration isolation butterfly spring in vibration isolator for floating slab track |
| CN113140170A (en) * | 2021-05-03 | 2021-07-20 | 张涛 | Temperature-sensitive LED light source module and sensitive separation mode thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110617290B (en) | 2021-07-30 |
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