CN116181829A - Compression spring with adjustable use length - Google Patents
Compression spring with adjustable use length Download PDFInfo
- Publication number
- CN116181829A CN116181829A CN202310275681.1A CN202310275681A CN116181829A CN 116181829 A CN116181829 A CN 116181829A CN 202310275681 A CN202310275681 A CN 202310275681A CN 116181829 A CN116181829 A CN 116181829A
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- assembly
- seat
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Classifications
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- 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
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
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- 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
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- 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
- F16F1/121—Attachments or mountings adjustable, e.g. to modify spring characteristics
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- 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
- F16F1/122—Attachments or mountings where coils, e.g. end coils, of the spring are rigidly clamped or similarly fixed
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- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
Abstract
The invention is suitable for the technical field of compression springs, and provides a compression spring with adjustable use length, which comprises a spring main body, wherein the bottom of the spring main body is fixed on a mounting base, and three groups of clamping mechanisms are arranged on the spring main body in a sliding manner, and the compression spring further comprises: the control mechanism comprises a driving assembly, a transmission assembly and a control assembly; the transmission assembly comprises a connecting piece, a transmission wheel, a mounting shaft, a rotating piece and an arc-shaped protruding block. According to the adjustable compression spring with the adjustable service length, the control mechanism can change the clamping state of the clamping mechanism on the spring main body, and the installation top seat is matched with the fixing piece, the fixing seat and the clamping mechanism, so that the service length of the spring main body is adjusted, the adjustment of the service length of the spring main body is realized under the condition that the spring main body is not compressed, the service requirement of the compression spring can be met, and the service life of the compression spring can be prolonged.
Description
Technical Field
The invention belongs to the technical field of compression springs, and particularly relates to a compression spring with adjustable use length.
Background
The compression spring (compression spring) is a spiral spring bearing compressive force, the cross section of the material used by the compression spring is round, the compression spring is also coiled by rectangular and multi-strand steel cables, the springs are generally of equal pitch, and the compression spring has the following shape: cylindrical, conical, convex, concave, slightly non-circular, etc., there is some clearance between the coils of the compression spring, and when subjected to an external load, the spring contracts and deforms, thereby storing deformation energy. In practical use, in order to meet the elastic requirement of use, the use length of the compression spring needs to be adjusted, and the compression springs with different use lengths can feed back different elastic forces.
The existing length-adjustable compression spring comprises a sleeve, a spring, a top plate, a threaded pipe and a threaded head, the use length of the spring can be better adjusted in a mode of matching the threaded pipe with a threaded groove, and then the elasticity of equipment can be better changed according to pressure in the same distance.
The existing compression spring is extruded, so that the using length of the compression spring is adjusted, the extruded compression spring can meet the use requirement, but the compression spring is extruded for a long time, deformation and the like of the compression spring can be caused, the compression spring loses corresponding elasticity, and the service life of the compression spring is shortened.
Therefore, in view of the above situation, there is an urgent need to develop a compression spring with adjustable usage length to overcome the shortcomings in the current practical application.
Disclosure of Invention
In view of the shortcomings of the prior art, an object of an embodiment of the present invention is to provide a length-adjustable compression spring, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an adjustable compression spring of use length, includes the spring main part, the bottom of spring main part is fixed on the installation base, it is provided with three clamping mechanism to slide in the spring main part, and three sets of clamping mechanism is along the axle center symmetry installation of spring main part on the spring main part, still includes:
the control mechanism comprises a driving assembly, a transmission assembly and a control assembly, wherein the driving assembly is arranged on a fixed seat, the fixed seat is connected with an installation footstock through a fixing piece, reinforcing rib plates are distributed on the fixing piece, and the driving assembly is connected with the transmission assembly;
the transmission assembly comprises a connecting piece, transmission wheels, an installation shaft, rotation pieces and arc-shaped protruding blocks, wherein the connecting piece is sleeved on the three groups of transmission wheels, the connecting piece is connected with the output end of the driving assembly, the three groups of transmission wheels are fixed on the installation shaft, the installation shaft is symmetrically arranged on the fixing seat along the directions of the three groups of clamping mechanisms, the three groups of transmission wheels are respectively fixed with the rotation pieces, the arc-shaped protruding blocks are fixed on the side walls of the rotation pieces, and the rotation pieces and the arc-shaped protruding blocks intermittently abut against the control assembly in a movable manner;
the control assembly comprises a moving part, an elastic part, a mounting seat and a control part, wherein the moving part and the elastic part are movably mounted on the mounting seat, the mounting seat is mounted on the fixed seat, one end of the moving part is in intermittent movable contact with the rotating part and the arc-shaped protruding block through the elastic part, and the other end of the moving part is connected with the clamping mechanism at the corresponding position through the control part;
in the initial state, three groups of clamping mechanisms clamp and fix the spring main body, when the service length of the spring main body needs to be adjusted, the driving assembly drives the connecting piece to rotate on three groups of driving wheels, the connecting piece drives three groups of driving wheels to rotate simultaneously, the three groups of driving wheels drive three groups of rotating pieces to rotate through the mounting shaft, the three groups of rotating pieces drive three groups of arc-shaped protruding blocks to rotate, the three groups of arc-shaped protruding blocks drive the moving pieces to move in a mode of being matched with the elastic piece, the moving pieces drive the clamping mechanisms to reversely rotate through the control piece, the clamping mechanisms release the spring main body in a mode of reversely rotating, the mounting footstock drives the fixing seat to rotate through the fixing piece, the fixing seat drives the three groups of clamping mechanisms to slide on the spring main body in a rotating mode, and the three groups of clamping mechanisms change the service length of the spring main body in a mode of sliding on the spring main body.
As a further technical scheme of the invention, the driving assembly comprises a driving piece, a rotating shaft, a gear and a rack, wherein the driving piece is fixed on the fixed seat, the rotating shaft is arranged at the output end of the driving piece, the gear meshed with the rack is fixed on the rotating shaft, and the rack is arranged on the inner wall of one side of the connecting piece.
As a further technical scheme of the invention, the arc-shaped protruding block is a block structure which rotates along with the rotating piece and can change the moving stroke of the moving piece.
As a further technical scheme of the invention, a sliding groove for sliding the clamping mechanism is formed in the surface of the spring main body.
As a further technical scheme of the invention, the clamping mechanism comprises a rotating piece, a sliding seat and a clamping assembly, wherein the rotating piece is slidably arranged on the sliding seat, the outer wall of the rotating piece is movably connected with a control piece, one side of the sliding seat is slidably arranged on a sliding groove through a sliding block, a guide groove for slidably arranging the clamping assembly is formed in the other side of the sliding seat, and a driving groove for driving the clamping assembly to rotate is formed in one side, close to the guide groove, of the rotating piece.
As a further technical scheme of the invention, the clamping assembly comprises a sliding part, a clamping part and a guiding part, one end of the sliding part is distributed in the guiding groove, the other end of the sliding part is connected with the clamping part, the clamping part clamps and fixes the spring main body, the guiding part is fixed on the clamping part, and one end of the guiding part extends into the driving groove and is movably abutted against the inner wall of the driving groove.
As a further technical scheme of the invention, the rotating piece is of a circular cylindrical structure with a U-shaped section, the sliding seat is of a circular columnar structure, and through holes for the spring main body to pass through are formed in the middle parts of the rotating piece and the sliding seat.
Compared with the prior art, the invention has the beneficial effects that:
under the initial condition, three groups of fixture carry out centre gripping and fixed to the spring main part, when the length of use of spring main part needs to be adjusted, the driving piece drives the gear through the pivot and rotates, the gear passes through the rack and drives the connecting piece and rotate, the connecting piece drives three group's drive wheel simultaneously and rotates, three group's drive wheel passes through the installation axle and drives three group's arc lug and rotate, three group's arc lug is through the mode with the elastic component complex, thereby drive the moving part and remove, the moving part passes through the control and drives fixture reverse rotation, make three groups of fixture release the spring main part, the installation footstock passes through the mounting and drives the fixing base rotation this moment, the fixing base passes through rotatory mode, thereby drive three groups of fixture and slide along the spout of seting up in the spring main part, three groups of fixture passes through the mode of sliding in the spring main part, thereby change the fixing base height in the spring main part, the fixing base is adjusted through the height of installation footstock, the atress simultaneously and compress the spring main part, the installation footstock is through the mode of altitude mixture control, thereby change the atress position of spring main part, and then adjust the length of use of spring main part, the spring main part is adjusted, the length of use can not compressed under the condition compression, can be realized, the compression life is further improved, the life is not can be realized, the compression life is realized.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a front view of a structure using a length-adjustable compression spring according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of one side of a length-adjustable compression spring according to an embodiment of the present invention.
Fig. 3 is a schematic view of another side of a length adjustable compression spring according to an embodiment of the present invention.
Fig. 4 is an enlarged view of the structure at a in fig. 2.
Fig. 5 is an enlarged view of the structure at B in fig. 4.
Fig. 6 is an enlarged view of the structure of the clamping mechanism of fig. 3.
Reference numerals: the spring comprises a spring body, a 2-mounting base, a 3-clamping mechanism, a 31-rotating part, a 32-driving groove, a 33-sliding seat, a 34-guiding groove, a 35-clamping component, a 351-sliding part, a 352-clamping part, a 353-guiding part, a 4-control mechanism, a 41-driving component, a 411-driving part, a 412-rotating shaft, a 413-gear, a 414-rack, a 42-transmission component, a 421-connecting part, a 422-driving wheel, a 423-mounting shaft, a 424-rotating part, a 425-arc-shaped lug, a 43-control component, a 431-moving part, a 432-elastic part, a 433-mounting seat, a 434-control part, a 5-fixing seat, a 6-fixing part, a 7-reinforcing rib plate and an 8-mounting top seat.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 4, as an embodiment of the present invention, a length-adjustable compression spring is provided, which includes a spring body 1, wherein the bottom of the spring body 1 is fixed on a mounting base 2, three groups of clamping mechanisms 3 are slidably disposed on the spring body 1, and the three groups of clamping mechanisms 3 are symmetrically mounted on the spring body 1 along the axis of the spring body 1, and further includes:
the control mechanism 4 comprises a driving assembly 41, a transmission assembly 42 and a control assembly 43, wherein the driving assembly 41 is arranged on a fixed seat 5, the fixed seat 5 is connected with an installation top seat 8 through a fixing piece 6, reinforcing rib plates 7 are distributed on the fixing piece 6, and the driving assembly 41 is connected with the transmission assembly 42;
the transmission assembly 42 comprises a connecting piece 421, a transmission wheel 422, a mounting shaft 423, a rotating piece 424 and an arc-shaped protruding block 425, wherein the connecting piece 421 is sleeved on the three groups of transmission wheels 422, the connecting piece 421 is connected with the output end of the driving assembly 41, the three groups of transmission wheels 422 are fixed on the mounting shaft 423, the mounting shaft 423 is symmetrically arranged on the fixed seat 5 along the direction of the three groups of clamping mechanisms 3, the three groups of transmission wheels 422 are respectively fixed with the rotating piece 424, the arc-shaped protruding block 425 is fixed on the side wall of the rotating piece 424, and the rotating piece 424 and the arc-shaped protruding block 425 intermittently and movably abut against the control assembly 43;
the control assembly 43 comprises a moving member 431, an elastic member 432, a mounting seat 433 and a control member 434, wherein the moving member 431 and the elastic member 432 are movably mounted on the mounting seat 433, the mounting seat 433 is mounted on the fixing seat 5, one end of the moving member 431 is intermittently movably abutted to the rotating member 424 and the arc-shaped protruding block 425 through the elastic member 432, and the other end of the moving member 431 is connected with the clamping mechanism 3 at a corresponding position through the control member 434.
As shown in fig. 4 and 5, as a preferred embodiment of the present invention, the driving assembly 41 includes a driving member 411, a rotating shaft 412, a gear 413 and a rack 414, wherein the driving member 411 is fixed on the fixed seat 5, the rotating shaft 412 is mounted on an output end of the driving member 411, the gear 413 engaged with the rack 414 is fixed on the rotating shaft 412, and the rack 414 is mounted on an inner wall of one side of the connecting member 421.
As shown in fig. 4, the arc-shaped protrusion 425 is a block structure which rotates with the rotating member 424 and can change the moving stroke of the moving member 431 as a preferred embodiment of the present invention.
In this embodiment, in the initial state, three groups of fixture 3 carry out centre gripping and fixed to spring main part 1, when the length of use of spring main part 1 needs to be adjusted, driving piece 411 drives gear 413 through pivot 412 and rotates, gear 413 drives connecting piece 421 through rack 414 and rotates, connecting piece 421 drives three group's drive wheel 422 simultaneously and rotates, three group's drive wheel 422 drives three group's rotating piece 424 through installation axle 423 and rotates, three group's rotating piece 424 drives three group's arc lug 425 and rotates, three group's arc lug 425 is through the mode with elastic component 432 cooperation, thereby drive moving piece 431 and remove, moving piece 431 drives fixture 3 through control 434 and reversely rotates, make three group's fixture 3 release spring main part 1, at this moment mount pad 8 drives fixing base 5 through mounting 6 and rotates, fixing base 5 is through rotatory mode, thereby drive three group fixture 3 and slide along the spout that sets up on spring main part 1, thereby change the height of fixing base 5 in spring main part 1, fixing base 5 adjusts the height of mount pad 8 through mounting 6, mount pad 2 and mounting pad 8 are through the mode with the elastic component 432, the length is compressed to the length is not used in order to realize the compression of spring main part 1, and the length is compressed to the length is not used to the compression of spring main part 1, and the realization is compressed.
In a preferred embodiment, the driving member 411 is preferably a servo motor, and may be purely mechanically driven, such as a rotating rod structure;
the connecting member 421 preferably has a belt structure;
the rotating member 424 preferably has a disc configuration;
the movable member 431 and the control member 434 preferably have a columnar structure;
the elastic member 432 is preferably a spring.
As shown in fig. 3 and 6, as a preferred embodiment of the present invention, a sliding groove for sliding the clamping mechanism 3 is formed on the surface of the spring body 1.
As shown in fig. 3 and fig. 6, as a preferred embodiment of the present invention, the clamping mechanism 3 includes a rotating member 31, a sliding seat 33 and a clamping assembly 35, the rotating member 31 is slidably mounted on the sliding seat 33, an outer wall of the rotating member 31 is movably connected with a control member 434, one side of the sliding seat 33 is slidably mounted on the sliding groove through a sliding block, a guiding groove 34 for slidably mounting the clamping assembly 35 is provided on the other side of the sliding seat 33, and a driving groove 32 for driving the clamping assembly 35 to rotate is provided on one side of the rotating member 31 close to the guiding groove 34.
As shown in fig. 3 and 6, as a preferred embodiment of the present invention, the clamping assembly 35 includes a sliding member 351, a clamping member 352 and a guiding member 353, one end of the sliding member 351 is disposed in the guiding groove 34, the other end of the sliding member 351 is connected to the clamping member 352, the clamping member 352 clamps and fixes the spring body 1, the guiding member 353 is fixed to the clamping member 352, and one end of the guiding member 353 extends into the driving groove 32 and is in movable contact with the inner wall of the driving groove 32.
As shown in fig. 3 and 6, as a preferred embodiment of the present invention, the rotary member 31 is a circular cylindrical structure with a U-shaped cross section, the sliding seat 33 is a circular cylindrical structure, and the middle portions of the rotary member 31 and the sliding seat 33 are provided with through holes through which the spring body 1 passes.
In this embodiment, the control member 434 drives the rotating member 31 to rotate reversely, the rotating member 31 drives the driving slot 32 to rotate reversely, the driving slot 32 drives the sliding member 351 to slide along the guiding slot 34 in a manner of being matched with the guiding member 353, the sliding member 351 drives the clamping member 352 to move in a manner of sliding along the guiding slot 34, thereby releasing the spring main body 1, so that the sliding seat 33 can slide along the sliding slot formed in the spring main body 1, and the height of the fixing seat 5 in the spring main body 1 is changed;
when the spring main body 1 needs to be clamped, the movable part 431 is in movable contact with the side wall of the rotating part 424, at this time, the elastic part 432 drives the control part 434 to move back through the elastic force of the elastic part 432, the control part 434 drives the rotating part 31 to rotate through a mode of moving back, so that the clamping part 352 moves back, further clamping and fixing of the spring main body 1 are achieved, and the three-point clamping and fixing mode can improve the installation stability of the fixing seat 5, further improve the installation stability of the installation top seat 8, and meet the use requirement of the compression spring.
In a preferred embodiment, the sliding member 351 and the clamping member 352 are preferably in a block structure, and the contact position of the clamping member 352 with the spring body 1 is in an arc structure;
the guide 353 preferably has a columnar structure.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides an adjustable compression spring of use length, includes the spring main part, the bottom of spring main part is fixed on the installation base, it is provided with three groups of fixture to slide in the spring main part, three groups fixture installs on the spring main part along the axle center symmetry of spring main part, its characterized in that still includes:
the control mechanism comprises a driving assembly, a transmission assembly and a control assembly, wherein the driving assembly is arranged on a fixed seat, the fixed seat is connected with an installation footstock through a fixing piece, reinforcing rib plates are distributed on the fixing piece, and the driving assembly is connected with the transmission assembly;
the transmission assembly comprises a connecting piece, transmission wheels, an installation shaft, rotation pieces and arc-shaped protruding blocks, wherein the connecting piece is sleeved on the three groups of transmission wheels, the connecting piece is connected with the output end of the driving assembly, the three groups of transmission wheels are fixed on the installation shaft, the installation shaft is symmetrically arranged on the fixing seat along the directions of the three groups of clamping mechanisms, the three groups of transmission wheels are respectively fixed with the rotation pieces, the arc-shaped protruding blocks are fixed on the side walls of the rotation pieces, and the rotation pieces and the arc-shaped protruding blocks intermittently abut against the control assembly in a movable manner;
the control assembly comprises a moving part, an elastic part, a mounting seat and a control part, wherein the moving part and the elastic part are movably mounted on the mounting seat, the mounting seat is mounted on the fixed seat, one end of the moving part is in intermittent movable contact with the rotating part and the arc-shaped protruding block through the elastic part, and the other end of the moving part is connected with the clamping mechanism at the corresponding position through the control part;
the drive assembly drives the connecting piece to rotate on three groups of drive wheels, the connecting piece drives three groups of drive wheels to rotate simultaneously, three groups of drive wheels drive three groups of rotation pieces to rotate through the mounting shaft, three groups of rotation pieces drive three groups of arc-shaped protruding blocks to rotate, three groups of arc-shaped protruding blocks drive the movable piece to move through a mode matched with the elastic piece, the movable piece drives the clamping mechanism to reversely rotate through the control piece, the clamping mechanism releases the spring main body through a reverse rotation mode, the mounting footstock drives the fixing seat to rotate through the fixing piece, the fixing seat drives three groups of clamping mechanisms to slide on the spring main body through a rotation mode, and the three groups of clamping mechanisms change the service length of the spring main body through a sliding mode on the spring main body.
2. The adjustable length compression spring of claim 1, wherein the driving assembly comprises a driving member, a rotating shaft, a gear and a rack, the driving member is fixed on the fixing base, the rotating shaft is mounted on the output end of the driving member, the gear meshed with the rack is fixed on the rotating shaft, and the rack is mounted on the inner wall of one side of the connecting member.
3. The adjustable length compression spring of claim 1, wherein the arcuate projection is a block-like structure that rotates with the rotating member and changes the travel of the moving member.
4. The adjustable length compression spring of claim 1, wherein the spring body has a sliding slot formed in a surface thereof for sliding the clamping mechanism.
5. The adjustable compression spring of claim 4, wherein the clamping mechanism comprises a rotating member, a sliding seat and a clamping assembly, the rotating member is slidably mounted on the sliding seat, the outer wall of the rotating member is movably connected with the control member, one side of the sliding seat is slidably mounted on the sliding groove through the sliding block, a guide groove for slidably mounting the clamping assembly is formed in the other side of the sliding seat, and a driving groove for driving the clamping assembly to rotate is formed in one side, close to the guide groove, of the rotating member.
6. The adjustable length compression spring of claim 5, wherein the clamping assembly comprises a slider, a clamping member and a guide member, wherein one end of the slider is disposed in the guide groove, the other end of the slider is connected with the clamping member, the clamping member clamps and fixes the spring body, the clamping member is fixed with the guide member, and one end of the guide member extends into the driving groove and movably abuts against the inner wall of the driving groove.
7. The adjustable length compression spring of claim 5, wherein the rotary member is a cylindrical structure having a U-shaped cross section, the sliding seat is a cylindrical structure, and the rotary member and the sliding seat are provided with through holes for the spring body to pass through at the middle parts thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275681.1A CN116181829A (en) | 2023-03-14 | 2023-03-14 | Compression spring with adjustable use length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275681.1A CN116181829A (en) | 2023-03-14 | 2023-03-14 | Compression spring with adjustable use length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116181829A true CN116181829A (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310275681.1A Pending CN116181829A (en) | 2023-03-14 | 2023-03-14 | Compression spring with adjustable use length |
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| Country | Link |
|---|---|
| CN (1) | CN116181829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531906A (en) * | 2024-01-08 | 2024-02-09 | 河北慧之源科技服务有限公司 | Punching equipment for stainless steel processing |
-
2023
- 2023-03-14 CN CN202310275681.1A patent/CN116181829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531906A (en) * | 2024-01-08 | 2024-02-09 | 河北慧之源科技服务有限公司 | Punching equipment for stainless steel processing |
| CN117531906B (en) * | 2024-01-08 | 2024-03-08 | 河北慧之源科技服务有限公司 | Punching equipment for stainless steel processing |
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