CN114476514B - Elastic device - Google Patents
Elastic device Download PDFInfo
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- CN114476514B CN114476514B CN202210215934.1A CN202210215934A CN114476514B CN 114476514 B CN114476514 B CN 114476514B CN 202210215934 A CN202210215934 A CN 202210215934A CN 114476514 B CN114476514 B CN 114476514B
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- plate
- elastic
- spring
- elastic mechanism
- placing cavity
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- 230000006835 compression Effects 0.000 claims abstract description 63
- 238000007906 compression Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 19
- 239000012634 fragment Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 230000007774 longterm Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 15
- 230000001012 protector Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/46—Means for holding or retaining the loads in fixed position on the load-carriers, e.g. magnetic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses an elastic device which comprises an outer clamping plate, an inner clamping plate and durable elastic mechanisms, wherein the outer clamping plate and the inner clamping plate are mutually sleeved to form a clamping space, the inner top and the inner bottom of the inner clamping plate are both formed with fixing seats, an elastic mechanism placing cavity is formed in the inner clamping plate, the durable elastic mechanisms are arranged in the elastic mechanism placing cavity, and the two ends of the durable elastic mechanisms are arranged on the fixing seats, so that a clamp film chain accessory is not easy to damage in the long-term compression and resetting process through the durable elastic mechanisms, the maintenance is reduced, and the service life of the clamp film chain accessory is prolonged.
Description
Technical Field
The present invention relates to springs, and more particularly, to a spring device.
Background
The spring is a mechanical part working by elasticity, the part made of elastic materials deforms under the action of external force, and returns to original shape after removing the external force, the spring has been widely used in various occasions, such as the prior clamp chain, for example, the clamp chain disclosed in patent CN201020688152.2 is also fully used, the clamp chain comprises an outer chain plate, an inner chain plate, a sleeve, a roller and a pin shaft, the inner chain plate, the sleeve and the roller are assembled into a chain link, adjacent chain links are connected through the pin shaft, the outer chain plate and an outer attachment plate, the outer attachment plate is connected with a connecting attachment plate capable of moving up and down through a guiding limit structure, an upper clamp tooth and a lower clamp tooth of a clamping jaw are respectively arranged on the connecting attachment plate and the outer attachment plate, a spring for endowing the clamping jaw with a folding trend is arranged between the connecting attachment plate and the outer attachment plate, on the basis of a common chain, an outer chain plate on one side is replaced by an outer attaching plate, a connecting attaching plate is arranged in the outer attaching plate, a spring is arranged in the middle of the outer attaching plate, and the tension of the spring is utilized to enable the connecting attaching plate clamping teeth to be clung to the outer attaching plate under normal conditions, so that the clamping effect is realized.
Disclosure of Invention
The invention aims to solve the existing problems and provides an elastic device.
The utility model provides an elastic device, includes outer splint, interior splint, durable elastic mechanism, outer splint and interior splint are mutually overlapped and are formed with the centre gripping space together, interior top and interior bottom of interior splint all form the fixing base, interior splint inside shaping has elastic mechanism to place the chamber, durable elastic mechanism establishes elastic mechanism places the intracavity and both ends are established on the fixing base, make the in-process that presss from both sides membrane chain annex at long-term compression and reset through durable elastic mechanism, it is not fragile, reduce the maintenance to extension presss from both sides membrane chain annex's life.
The durable elastic mechanism is an S-shaped elastic piece, the S-shaped elastic piece is made of elastic materials and integrally formed, the S-shaped elastic piece comprises an upper propping supporting portion, a lower propping supporting portion and an elastic portion, the upper propping supporting portion and the lower propping supporting portion are in transitional connection with each other through the elastic portion, mounting holes matched with the fixing base are formed in the upper propping supporting portion and the lower propping supporting portion, the upper propping supporting portion is propped against the inner top of the elastic mechanism placing cavity, the lower propping supporting portion is propped against the inner bottom of the elastic mechanism placing cavity, the S-shaped elastic piece is made of elastic materials and simultaneously adopts an S-shaped structure, so that the elastic function can be realized as a common spring, the compression and resetting functions can be guaranteed, meanwhile, the bearing area of the S-shaped elastic piece is enabled to be enlarged, deformation is not easy to occur in the compression and resetting process, and the existing spring for clothing is easy to be damaged in the long-term compression and resetting process easily.
Preferably, the durable elastic mechanism comprises a spring protection elastic sheet and a compression spring, the spring protection elastic sheet is arranged in the elastic mechanism placing cavity, the two ends of the spring protection elastic sheet are sleeved on the fixing seat, one end of the spring protection elastic sheet is propped against the inner top surface of the elastic mechanism placing cavity, the other end of the spring protection elastic sheet is propped against the inner bottom surface of the elastic mechanism placing cavity, the compression spring is arranged in the spring protection elastic sheet and is sleeved on the fixing seat at two ends, one end of the compression spring is propped against the inner top surface of the elastic mechanism placing cavity, the other end is propped against the inner bottom surface of the elastic mechanism placing cavity, the compression spring can be extruded firstly through the spring protection elastic sheet in the process that the inner clamping plate and the outer clamping plate are separated under the action of external force, so that the extrusion force received by the compression spring is dispersed, the compression spring is prevented from being deformed excessively, the durability of the compression spring is improved.
Preferably, the spring protection shell fragment is including last roof, first horizontal bottom plate, left arc, go up roof, first horizontal bottom plate and left arc and be integrated into one piece, go up the roof with the upper end of left arc is connected, first horizontal bottom plate with the lower extreme of left arc is connected, go up the roof and all offered first installation through groove on the first horizontal bottom plate, it establishes through first installation through groove cover with first horizontal bottom plate to go up the roof the lateral wall of fixing base, the arc mouth of left arc is towards compression spring's lateral wall, makes spring protection shell fragment through first installation through groove can install and place the intracavity at elastic mechanism, makes spring protection shell fragment receive the extrusion force after can taking place deformation through left arc, can reset after losing the extrusion force for spring protection shell fragment has elastic force, thereby plays the effect of the extrusion force that the dispersion compression spring received.
Preferably, the spring protection dome is an elastic material.
Preferably, when the left arc-shaped plate is adopted to clamp the inner clamping plate and the outer clamping plate, namely the compression spring resets to transfer force to the spring protection elastic sheet, then the force is uniformly dispersed and transferred to the inner clamping plate through the arc surface of the left arc-shaped plate in the process of acting on the inner clamping plate, so that the stressed force of the inner clamping plate is uniform, and the firmness of the inner clamping plate and the outer clamping plate during clamping is enhanced.
Preferably, the spring protection shell fragment still includes right arc, second horizontal bottom plate, the upper end of right arc with it is connected to go up the roof, the lower extreme of right arc with the second horizontal bottom plate is connected, the second horizontal bottom plate is located the top of first horizontal bottom plate, go up roof, first horizontal bottom plate and left arc, right arc, second horizontal bottom plate and be integrated into one piece, make spring protection shell fragment both sides all can play the extrusion force that the dispersion compression spring received through right arc, strengthen the ability of spring protection shell fragment dispersion power.
The second horizontal bottom plate is located above the first horizontal bottom plate, so that the spring protection elastic sheet forms an unclosed structure, and therefore when the spring protection sheet is subjected to extrusion force, the spring protection elastic sheet can deform and can reset when the extrusion force is lost.
Preferably, the first installation through groove of the first horizontal bottom plate is a half through groove, the second horizontal bottom plate is provided with a second installation through groove corresponding to the first installation through groove, the second installation through groove is a half through groove, the second installation through groove is opposite to the notch of the first installation through groove, and the second installation through groove and the first installation through groove are both effects of the half through groove, so that the second installation through groove and the first installation through groove can be combined to form a closed installation hole, the second installation through groove and the first installation through groove can be sleeved on the outer side of the fixing seat, and the phenomenon that the spring protection elastic sheet shifts is prevented.
Preferably, the upper top plate is an upward arched arc plate, the right arc plate and the left arc plate are in transitional connection with the upper top plate, the upward arched arc plate enables the force to be uniformly dispersed, and meanwhile, the stability of the upper top plate can be enhanced by adopting the arc plate.
Preferably, the cavity mouth of the spring mechanism placing cavity is provided with a spring protector, the spring protector comprises a baffle, the side surface of the baffle, which is close to the compression spring, is provided with a bump, the upper surface to the lower surface of the bump is penetrated with a compression spring limiting hole, the spring protection elastic sheet and the compression spring can be blocked in the spring protection elastic sheet accommodating cavity through the action of the baffle and cannot fall down, the compression spring is further limited through the compression spring limiting hole, the compression spring is enabled to deform up and down as much as possible, the dislocation deformation condition is reduced, the service life of the compression spring is further prolonged,
Preferably, a spring protection elastic sheet accommodating cavity is formed between the side wall of the protruding block and the inner wall of the elastic mechanism accommodating cavity, so that the spring protection tool is prevented from blocking the spring protection elastic sheet to deform and reset.
Preferably, clamping blocks are formed on two sides of the baffle, clamping grooves matched with the clamping blocks are formed on the cavity openings of the elastic mechanism placing cavity, and the baffle can be detachably arranged on the cavity openings of the elastic mechanism placing cavity through the matching of the clamping grooves and the clamping blocks.
Preferably, the clamping block is inclined near one side of the elastic mechanism placing cavity, so that the clamping block can be conveniently clamped into the clamping groove.
Preferably, bevel angle transition or fillet transition is formed on two sides of the bottom of the inner clamping plate, so that the bottom of the inner clamping plate is well matched with a boss on the chain wheel, and the clamping opening and closing effect is guaranteed.
Preferably, the two side arms of the inner clamping plate are provided with the long grooves, the outer clamping plate is provided with the sliding block capable of sliding on the long grooves, the inner top of the inner clamping plate is provided with the connecting pin shaft, the top of the outer clamping plate is provided with the connecting pin hole matched with the connecting pin shaft, the fact that the inner clamping plate and the outer clamping plate can play a role in guiding and limiting in cooperation of the long grooves and the sliding block and cooperation of the connecting pin shaft and the connecting pin hole during clamping is guaranteed, and firm and stable clamping is guaranteed.
The invention has the beneficial effects that:
the invention ensures that the membrane clamping chain accessory is not easy to damage in the long-term compression and resetting process by the durable elastic mechanism, reduces maintenance and prolongs the service life of the membrane clamping chain accessory.
1. The durable elastic mechanism adopts the S-shaped elastic sheet mode, so that the compression and resetting functions can be realized, meanwhile, the S-shaped elastic sheet is flaky, so that the bearing area is enlarged, deformation is not easy to occur in the compression and resetting process, and the problem that the existing spring is easy to damage in the long-term compression and resetting process is solved.
2. The durable elastic mechanism adopts a mode of combining the spring protection elastic sheet and the compression spring, and the spring protection elastic sheet can be extruded firstly in the process of separating the inner clamping plate from the outer clamping plate under the action of external force, so that the extrusion force of the compression spring is dispersed, the compression spring is prevented from being deformed excessively, and the durability of the compression spring is improved.
3. According to the invention, the spring protector is arranged at the cavity opening of the placing cavity of the elastic mechanism, the spring protection elastic sheet and the compression spring can be blocked in the spring protection elastic sheet accommodating cavity through the action of the baffle plate and cannot fall off, and the compression spring is further limited through the compression spring limiting hole, so that the compression spring is kept to deform up and down as much as possible, the dislocation deformation is reduced, and the service life of the compression spring is further prolonged.
4. According to the invention, the left arc plate enables the spring protection elastic sheet to deform after receiving extrusion force, and reset after losing extrusion force, so that the spring protection elastic sheet has elastic force, thereby playing a role of dispersing the extrusion force received by the compression spring, and meanwhile, the left arc plate also enables the inner clamping plate and the outer clamping plate to clamp, namely, the compression spring resets and transmits the force to the spring protection elastic sheet firstly, and then the force is transmitted to the inner clamping plate after being acted on the inner clamping plate, so that the received force of the inner clamping plate is uniform, and the firmness of the inner clamping plate and the outer clamping plate during clamping is enhanced.
5. According to the invention, the middle of the external dimension of the compression spring is minimum, and the compression spring sequentially gets larger towards the two ends, so that adjacent spring rings are not mutually extruded after extrusion, the spring is more durable, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a spring protection dome formed with a right arcuate plate in accordance with the present invention;
FIG. 3 is a schematic view of a spring protector according to the present invention;
FIG. 4 is a schematic view of the outer clamping plate and inner clamping plate cooperation of the present invention;
FIG. 5 is a schematic view of an elongated slot and slider of the present invention;
FIG. 6 is a schematic diagram of a spring protection shell according to embodiment 1 of the present invention;
FIG. 7 is a schematic diagram of a spring protection shell according to embodiment 2 of the present invention;
FIG. 8 is a schematic view of a spring protector according to the present invention;
FIG. 9 is a schematic view of a return spring according to embodiment 4 of the present invention;
FIG. 10 is a schematic view of an S-shaped spring plate according to the present invention;
FIG. 11 is a schematic view showing another installation mode of the S-shaped spring plate in the inner clamping plate.
Detailed Description
The following specific examples are intended to be illustrative of the invention and are not intended to be limiting, as modifications of the invention will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
The invention is described in detail below with reference to the accompanying drawings.
Example 1:
According to the illustration of fig. 1 and 6, an elastic device comprises an outer clamping plate 1, an inner clamping plate 2 and a durable elastic mechanism 7, wherein the durable elastic mechanism 7 comprises a compression spring 3 and a spring protection elastic plate 4, the outer clamping plate 1 and the inner clamping plate 2 are mutually sleeved together to form a clamping space 5, oblique angle transition or round angle transition is formed on two sides of the bottom of the inner clamping plate, an elastic mechanism placing cavity 21 is formed in the inner clamping plate 2 in an internal mode, the spring protection elastic plate 4 is arranged in the elastic mechanism placing cavity 21, one end of the spring protection elastic plate 4 is tightly propped against the inner top surface of the elastic mechanism placing cavity 21, the other end is tightly propped against the inner bottom surface of the elastic mechanism placing cavity 21, a fixing seat 22 is formed on the inner top and the inner bottom of the inner clamping plate 2, two ends of the compression spring 3 are sleeved with the outer side walls of the fixing seat 22, the spring protection elastic plate 4 comprises an upper top plate 41, a left side plate 42, a horizontal top plate 43 and a left side plate 43 are horizontally arranged on the upper top plate 42 and a horizontal top plate 43 are horizontally arranged, and a left side plate 43 is horizontally arranged on the top plate 44 is connected with the upper side plate 43, and the upper side plate is horizontally arranged with the upper top plate 43, and the upper side plate 43 is horizontally arranged with the upper plate 43 is connected with the upper plate 43, and is provided with the upper plate 43.
As shown in fig. 5, two side arms of the inner clamping plate 2 are provided with elongated grooves 122, the outer clamping plate 1 is provided with a sliding block 111 capable of sliding on the elongated grooves 122, the inner top of the inner clamping plate 3 is provided with a connecting pin shaft 123, and the top of the outer clamping plate is provided with a connecting pin hole 112 matched with the connecting pin shaft 123.
The working principle of the structure of the invention is as follows: according to the illustration shown in fig. 1-9, when assembling, the outer clamping plate 1 and the inner clamping plate 2 are matched, then the spring protection elastic sheet 4 is fixed in the elastic mechanism placing cavity 21 through the fixing seat 22, then the compression spring 3 is fixed in the elastic mechanism placing cavity 21 through the fixing seat 22, the spring protector 6 is matched with the clamping groove 65 and the clamping block 62 to block the cavity opening of the elastic mechanism placing cavity 21, after assembling, the assembly is completed, the assembly is put into use, the bottom of the spring assembly is subjected to the force of the gear, the inner clamping plate 2 and the outer clamping plate 1 are separated, at the moment, the spring protection elastic sheet 4 is extruded firstly, then the compression spring 3 is extruded, after the extrusion force is lost, because the compression spring 3 and the spring protection elastic sheet 4 have elastic force, when resetting, the compression spring 3 transmits the force to the spring protection elastic sheet firstly, then in the process of applying to the inner clamping plate 2, the force is uniformly dispersed and then transmitted to the inner clamping plate through the cambered surface of the left cambered plate, the stressed force of the inner clamping plate is uniform, and the firmness of the inner clamping plate 2 and the clamping of the outer clamping plate 1 is enhanced.
In the whole process, the in-process that makes interior splint 2 and external splint 1 receive the effect of external force to separate through spring protection shell fragment 4, spring protection shell fragment 4 can receive the extrusion earlier to disperse the extrusion force that compression spring received, thereby prevent compression spring 3 deformation excessively, improve compression spring's durability, compare with the tradition only use compression spring 3 as the elastic component, through the mode of spring protection shell fragment 4 and compression spring 3 combination, can guarantee at long-term compression and the in-process that resets, compression spring 3 is difficult to damage, thereby extension clamp membrane chain's life.
Example 2:
As shown in fig. 2 and 7, unlike the foregoing embodiment 1, the spring protection elastic sheet 4 further includes a right arc-shaped plate 46 and a second horizontal bottom plate 49, where the upper end of the right arc-shaped plate 46 is connected to the upper top plate 41, the lower end of the right arc-shaped plate 46 is connected to the second horizontal bottom plate 49, the second horizontal bottom plate 49 is located above the first horizontal bottom plate 48, the first mounting through slot 44 of the first horizontal bottom plate 42 is a semi-through slot, the second horizontal bottom plate 49 is provided with a second mounting through slot 491 corresponding to the first mounting through slot 44, the second mounting through slot 491 is a semi-through slot, the second mounting through slot 491 is opposite to the notch of the first mounting through slot 44, the upper top plate 41 is an arc-shaped plate that is arched upwards, and the right arc-shaped plate 46 is in transitional connection with the left arc-shaped plate 43 through the upper top plate 41.
Example 3:
As shown in fig. 3 and 8, the difference from embodiment 2 is that the cavity opening of the spring mechanism placing cavity 121 is provided with a spring protector 6, the spring protector 6 includes a baffle 61, a protrusion 611 is formed on the side surface of the baffle 61, which is close to the compression spring 3, a compression spring limiting hole 612 is formed from the upper surface to the lower surface of the protrusion 611, a spring protection spring piece accommodating cavity 64 is formed between the side wall of the protrusion 611 and the inner wall of the spring mechanism placing cavity 21, clamping blocks 62 are formed on two sides of the baffle 61, a clamping groove 65, which is mutually matched with the clamping blocks 62, is formed on the cavity opening of the spring mechanism placing cavity 21, and one surface of the clamping block 32, which is close to the spring mechanism placing cavity 21, is an inclined surface.
Example 4:
as shown in fig. 9-11, the difference from the foregoing embodiment 1 is that the durable elastic mechanism 7 is an S-shaped elastic sheet, the S-shaped elastic sheet includes an upper tightening support portion 71, a lower tightening support portion 72, and an elastic portion 73, where the upper tightening support portion 71 and the lower tightening support portion 72 are in transitional connection with each other through the elastic portion 73, the upper tightening support portion 71 and the lower tightening support portion 72 are provided with mounting holes 73 that are mutually matched with the fixing seat 22, the upper tightening support portion 71 tightens the inner top of the elastic mechanism placement cavity 21, and the lower tightening support portion 72 tightens the inner bottom of the elastic mechanism placement cavity 21.
Claims (2)
1. An elastic device, characterized in that: the novel clamping device comprises an outer clamping plate (1), an inner clamping plate (2) and a durable elastic mechanism (7), wherein the outer clamping plate (1) and the inner clamping plate (2) are mutually sleeved to form a clamping space (5), a fixing seat (22) is formed at the inner top and the inner bottom of the inner clamping plate (2), an elastic mechanism placing cavity (21) is formed in the inner clamping plate (2), the durable elastic mechanism (7) is arranged in the elastic mechanism placing cavity (21), and two ends of the durable elastic mechanism are arranged on the fixing seat (22);
The durable elastic mechanism (7) comprises a spring protection elastic sheet (4) and a compression spring (3), wherein the spring protection elastic sheet (4) is arranged in the elastic mechanism placing cavity (21) and two ends of the spring protection elastic sheet are sleeved on the fixing seat (22), one end of the spring protection elastic sheet (4) is propped against the inner top surface of the elastic mechanism placing cavity (21), the other end of the spring protection elastic sheet is propped against the inner bottom surface of the elastic mechanism placing cavity (21), the compression spring (3) is arranged in the spring protection elastic sheet (4) and two ends of the compression spring are sleeved on the fixing seat (22), one end of the compression spring (3) is propped against the inner top surface of the elastic mechanism placing cavity (21), and the other end of the compression spring is propped against the inner bottom surface of the elastic mechanism placing cavity (21);
The spring protection shell fragment (4) is including last roof (41), first horizontal bottom plate (48), left arc (43), go up roof (41) with the upper end of left arc (43) is connected, first horizontal bottom plate (48) with the lower extreme of left arc (43) is connected, go up roof (41) and all offer first installation logical groove (44) on first horizontal bottom plate (48), go up roof (41) and first horizontal bottom plate (48) and pass through first installation logical groove (44) cover and establish the lateral wall of fixing base (22), the arc mouth of left arc (43) is towards compression spring (3) lateral wall; the spring protection elastic sheet (4) further comprises a right arc-shaped plate (46) and a second horizontal bottom plate (49), the upper end of the right arc-shaped plate (46) is connected with the upper top plate (41), the lower end of the right arc-shaped plate (46) is connected with the second horizontal bottom plate (49), and the second horizontal bottom plate (49) is positioned above the first horizontal bottom plate (48);
The first mounting through groove (44) of the first horizontal bottom plate (48) is a half through groove, the second horizontal bottom plate (49) is provided with a second mounting through groove (491) corresponding to the first mounting through groove (44), the second mounting through groove (491) is a half through groove, and the second mounting through groove (491) is opposite to the notch of the first mounting through groove (44);
The upper top plate (41) is an upward arched arc plate, and the right arc plate (46) and the left arc plate (43) are in transitional connection through the upper top plate (41);
The spring protection tool (6) is arranged at the cavity opening of the elastic mechanism placing cavity (21), the spring protection tool (6) comprises a baffle plate (61), a lug (611) is formed on the side surface, close to the compression spring (3), of the baffle plate (61), and a compression spring limiting hole (612) is formed in a penetrating mode from the upper surface to the lower surface of the lug (611);
a spring protection elastic sheet accommodating cavity (64) is formed between the side wall of the protruding block (611) and the inner wall of the elastic mechanism accommodating cavity (21);
Clamping blocks (62) are formed on two sides of the baffle (61), and clamping grooves (65) matched with the clamping blocks (62) are formed on the cavity opening of the elastic mechanism placing cavity (21).
2. A spring device according to claim 1, wherein: the durable elastic mechanism (7) is an S-shaped elastic piece, the S-shaped elastic piece comprises an upper propping supporting portion (71), a lower propping supporting portion (72) and an elastic portion (73), the upper propping supporting portion (71) and the lower propping supporting portion (72) are in transitional connection through the elastic portion (73), mounting holes (731) matched with the fixing base (22) are formed in the upper propping supporting portion (71) and the lower propping supporting portion (72), the upper propping supporting portion (71) is propped tightly against the inner top of the elastic mechanism placing cavity (21), and the lower propping supporting portion (72) is propped tightly against the inner bottom of the elastic mechanism placing cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215934.1A CN114476514B (en) | 2022-03-07 | 2022-03-07 | Elastic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215934.1A CN114476514B (en) | 2022-03-07 | 2022-03-07 | Elastic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114476514A CN114476514A (en) | 2022-05-13 |
| CN114476514B true CN114476514B (en) | 2024-05-14 |
Family
ID=81485737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210215934.1A Active CN114476514B (en) | 2022-03-07 | 2022-03-07 | Elastic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114476514B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948440B2 (en) * | 2002-07-26 | 2005-09-27 | Aschenbach Karl L | Fender with leaf spring |
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| JP2012189188A (en) * | 2011-03-14 | 2012-10-04 | Akebono Brake Ind Co Ltd | Apparatus for returning disk brake pad |
| US10046914B1 (en) * | 2017-11-03 | 2018-08-14 | Dematic Logistics Gmbh | Chain link, conveyor chain and conveyor apparatus |
| CN211599377U (en) * | 2019-12-12 | 2020-09-29 | 浙江伊思灵双第弹簧有限公司 | Composite parallel arc spring for automobile |
| CN213270809U (en) * | 2020-09-15 | 2021-05-25 | 深圳市远唐电子科技有限公司 | Elastic sheet convenient to link |
| CN112343951A (en) * | 2020-11-03 | 2021-02-09 | 中国直升机设计研究所 | Large overload shock absorber and mounting mechanism thereof |
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