CN207762172U - A kind of tension spring of antifatigue deformation - Google Patents
A kind of tension spring of antifatigue deformation Download PDFInfo
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- CN207762172U CN207762172U CN201721359749.0U CN201721359749U CN207762172U CN 207762172 U CN207762172 U CN 207762172U CN 201721359749 U CN201721359749 U CN 201721359749U CN 207762172 U CN207762172 U CN 207762172U
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- spring body
- spring
- fixedly connected
- magnet
- piston
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Abstract
The utility model is related to spring technical fields, and disclose a kind of tension spring of antifatigue deformation, including lower plate, the top of the lower plate is fixedly connected with the bottom of the first spring body, the top of first spring body is fixedly connected with the bottom of the second spring body, is fixedly connected at the top of the bottom of second spring body and the first magnet, and the first magnet is located at the front of the first spring body, the top of second spring body is fixedly connected with the bottom of the second magnet, and the side of second spring body is plugged with air inlet pipe.The tension spring of the antifatigue deformation, the third magnet being fixedly connected by the second magnet being fixedly connected at the top of the second spring body and the 4th spring body bottom, the valve for coordinating the air inlet pipe of the second spring body side grafting to be fixedly connected with air inlet pipe side, the pressure that can be born come metal when slowing down spring works using the pressure of mutual expelling force and gas between magnet, the service life for improving spring has achieved the effect that spring is antifatigue.
Description
Technical field
The utility model is related to spring technical field, specially a kind of tension spring of antifatigue deformation.
Background technology
Spring be it is a kind of using elasticity come the machine components of work, the part made of elastic material sends out under external force
Raw deformation restores to the original state after removing external force, is generally made of spring steel again.The type complexity of spring is various, by shape point, mainly
It refers to that metal often deforms to have helical spring, scroll spring, flat spring, heterotypic spring etc., spring fatigue, and crackle will increase,
Crackle gap just will increase, and eventually leads to spring and loses original working performance；Common spring on the market at present, structure letter
It is single, it is mostly made of flexible metal material, such spring can generate asking for fatigue deformation after some time of use
Topic, lack it is a kind of can the device of antifatigue deformation use spring cope with high intensity, bring inconvenience for the use of spring.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of tension spring of antifatigue deformation, has antifatigue change
The advantages of shape, solves the problems, such as to mention in above-mentioned background technology.
(2) technical solution
To realize that the purpose of above-mentioned antifatigue deformation, the utility model provide the following technical solutions：A kind of antifatigue deformation
Tension spring, including lower plate, the top of the lower plate be fixedly connected with the bottom of the first spring body, the top of first spring body
It is fixedly connected, is fixedly connected at the top of the bottom of second spring body and the first magnet, and the first magnetic with the bottom of the second spring body
Iron is located at the front of the first spring body, and the top of second spring body is fixedly connected with the bottom of the second magnet, second spring body
Side be plugged with air inlet pipe, side of the air inlet pipe far from the second spring body is provided with valve, the top of second spring body
It is fixedly connected with the bottom of third spring body, and third spring body is located at the rear of the second magnet, the top of the third spring body and the
The bottom of four spring bodies is fixedly connected, and is fixedly connected at the top of the bottom of the 4th spring body and third magnet, and third magnet position
It is fixedly connected with the bottom of the 4th magnet in the top in the front of third spring body, the 4th spring body, the top of the 4th spring body
Portion is fixedly connected with the bottom of the 5th spring body, and the 5th spring body is located at the rear of the 4th magnet, the top of the 5th spring body with
The bottom of upper plate is fixedly connected, and is fixedly connected at the top of the bottom of the upper plate and compression bar, and compression bar is located at the 5th spring body
Right, the bottom of the compression bar, which passes through the inside for extending to piston tube at the top of piston tube and fixed with the top of piston, to be connected
It connects, is fixedly connected at the top of the bottom of the piston tube and lower plate, the piston is socketed in piston tube, the bottom of the piston
It is fixedly connected at the top of portion and stopper.
Preferably, the inside of first spring body, the second spring body, third spring body, the 4th spring body and the 5th spring body opens up
There is cavity, and it is interconnected to open up cavity inside the first spring body, the second spring body, third spring body, the 4th spring body and the 5th spring body
's.
Preferably, filling liquid is filled in the piston tube, and piston tube is adapted with the size of piston.
Preferably, the quantity of the piston tube is two, and two piston tubes are symmetrical.
Preferably, the opposite face of second magnet and third magnet is homopolarity, and the second magnet is in third magnet
The state of homopolar-repulsion.
Preferably, second spring body is identical as the size of the 4th spring body, and the position phase of the second spring body and the 4th spring body
It is right.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of tension spring of antifatigue deformation, has following advantageous effect：
1, the tension spring of the antifatigue deformation passes through the second magnet being fixedly connected at the top of the second spring body and the 4th spring body bottom
The third magnet being fixedly connected, the valve for coordinating the air inlet pipe of the second spring body side grafting to be fixedly connected with air inlet pipe side, energy
The pressure enough born come metal when slowing down spring works using the pressure of mutual expelling force and gas between magnet, improves spring
Service life has achieved the effect that spring is antifatigue.
2, the tension spring of the antifatigue deformation, the compression bar being fixedly connected by upper plate bottom are fixedly connected with compression bar bottom
Piston, the stopper that the piston tube that cooperation lower plate top is fixedly connected is fixedly connected with piston base, can slow down spring work
Spring excess load is avoided while pressure when making, has achieved the effect that avoid spring deformation.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged diagram at the A of the utility model structure chart 1.
In figure：1 lower plate, 2 first spring bodies, 3 second spring bodies, 4 first magnet, 5 second magnet, 6 air inlet pipe, 7 valves, 8
Third spring body, 9 the 4th spring bodies, 10 third magnet, 11 the 4th magnet, 12 the 5th spring bodies, 13 upper plates, 14 compression bars, 15 piston tubes,
16 pistons, 17 stoppers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of tension spring of antifatigue deformation, including lower plate 1, the top of lower plate 1 and the first spring body 2
Bottom be fixedly connected, the top of the first spring body 2 is fixedly connected with the bottom of the second spring body 3, the bottom and first of the second spring body 3
The top of magnet 4 is fixedly connected, and the first magnet 4 is located at the front of the first spring body 2, top and the second magnet of the second spring body 3
5 bottom is fixedly connected, and the side of the second spring body 3 is plugged with air inlet pipe 6, and side of the air inlet pipe 6 far from the second spring body 3 is provided with
Valve 7, the valve 7 are a kind of good valves 7 of leakproofness, and the top of the second spring body 3 is fixed with the bottom of third spring body 8 to be connected
It connecing, and third spring body 8 is located at the rear of the second magnet 4, the top of third spring body 8 is fixedly connected with the bottom of the 4th spring body 9, the
Two spring bodies 3 are identical as the size of the 4th spring body 9, and the second spring body 3 is opposite with the position of the 4th spring body 9, the bottom of the 4th spring body 9
It is fixedly connected with the top of third magnet 10, and third magnet 10 is located at the front of third spring body 8, the first magnet 4, the second magnet
5, third magnet 10 is identical with the size of the 4th magnet 11, and the opposite face of the second magnet 5 and third magnet 10 is homopolarity, and second
Magnet 5 is in the state of homopolar-repulsion with third magnet 10, and the second magnet 5 is opposite with the position of third magnet 10, passes through second
The third magnet 10 that the second magnet 5 that 3 top of spring body is fixedly connected is fixedly connected with 9 bottom of the 4th spring body, coordinates the second spring body 3
Gas can be filled with the first spring by the valve 7 that the air inlet pipe 6 of side grafting is fixedly connected with 6 side of air inlet pipe using air inlet pipe 6
In the cavity opened up inside body 2, the second spring body 3, third spring body 8, the 4th spring body 9 and the 5th spring body 12, valve 7 is locked,
Certain support force is provided for spring using existing air pressure between gas when spring stress, avoids spring metal deformation excessive, together
Reason provides support force using the power of homopolar-repulsion between the second magnet 5 and third magnet 10 for spring, can utilize the phase between magnet
The pressure of repulsion and gas improves the service life of spring, reaches come the pressure that metal is born when slowing down spring works
The antifatigue effect of spring, the top of the 4th spring body 9 are fixedly connected with the bottom of the 4th magnet 11, the top of the 4th spring body 9 with
The bottom of 5th spring body 12 is fixedly connected, and the 5th spring body 12 is located at the rear of the 4th magnet 11, the first spring body 2, the second spring body
3, the inside of third spring body 8, the 4th spring body 9 and the 5th spring body 12 offers cavity, and the first spring body 2, the second spring body 3,
It is interconnected, top and the upper bottom of the 5th spring body 12 that cavity is opened up inside three spring bodies 8, the 4th spring body 9 and the 5th spring body 12
The bottom of plate 13 is fixedly connected, and the bottom of upper plate 13 is fixedly connected with the top of compression bar 14, and compression bar 14 is located at the 5th spring body
The bottom of 12 right, compression bar 14 passes through the top of piston tube 15 to extend to the inside of piston tube 15 and consolidate with the top of piston 16
Fixed connection, piston tube 15 is interior to be filled with filling liquid, and piston tube 15 is adapted with the size of piston 16, the bottom of piston tube 15
It is fixedly connected with the top of lower plate 1, the quantity of piston tube 15 is two, and two piston tubes 15 are symmetrical, 16 sets of piston
It is connected in piston tube 15, the bottom of piston 16 is fixedly connected with the top of stopper 17, and stopper 17 can be with the pressure of limited spring
Indention journey plays the role of protecting spring, and the compression bar 14 being fixedly connected by 13 bottom of upper plate and 14 bottom of compression bar are fixed
The piston 16 of connection, the stopper 17 that the piston tube 15 that 1 top of cooperation lower plate is fixedly connected is fixedly connected with 16 bottom of piston,
Using the principle of hydraulic shock-absorbing, pressure when can slow down spring works while, avoids spring excess load, has reached and has avoided bullet
The effect of spring deformation, the spring can effectively reduce the pressure that spring is born, and lower the metal fatigue degree of spring, simultaneously
Have the function of preventing spring overwork from preventing spring deformation, extends the service life of spring, solve existing spring
It is simple in structure, do not have the problem of antifatigue and anti-deformation effect.
When in use, the valve 7 being fixedly connected with 6 side of air inlet pipe using the air inlet pipe 6 of 3 side grafting of the second spring body,
It is filled in the cavity opened up to the inside of the first spring body 2, the second spring body 3, third spring body 8, the 4th spring body 9 and the 5th spring body 12
Enter gas, the third magnet that the second magnet 5 that 3 top of the second spring body of cooperation is fixedly connected is fixedly connected with 9 bottom of the 4th spring body
Mutual expelling force between 10, release spring fatigue, while the compression bar 14 being fixedly connected using 13 bottom of bottom plate and 14 bottom of compression bar are fixed
The piston 16 of connection, the stopper 17 that the piston tube 15 that 1 top of cooperation lower plate is fixedly connected is fixedly connected with 16 bottom of piston,
Deformation caused by avoiding spring from working overloadingly.
In conclusion the tension spring of the antifatigue deformation, the second magnet 5 for being fixedly connected by 3 top of the second spring body and the
The third magnet 10 that four spring bodies, 9 bottom is fixedly connected coordinates the air inlet pipe 6 of 3 side grafting of the second spring body and 6 side of air inlet pipe solid
Surely the valve 7 connected can be born using the pressure of mutual expelling force and gas between magnet come metal when slowing down spring works
Pressure improves the service life of spring, has achieved the effect that spring is antifatigue, the pressure being fixedly connected by 13 bottom of upper plate
The piston 16 that bar 14 is fixedly connected with 14 bottom of compression bar, 16 bottom of piston tube 15 and piston that 1 top of cooperation lower plate is fixedly connected
The stopper 17 that portion is fixedly connected, pressure when can slow down spring works while, avoid spring excess load, have reached and have avoided
The effect of spring deformation.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tension spring of antifatigue deformation, including lower plate (1), it is characterised in that：The top and first of the lower plate (1)
The bottom of spring body (2) is fixedly connected, and the top of first spring body (2) is fixedly connected with the bottom of the second spring body (3), and described
It is fixedly connected at the top of the bottom of two spring bodies (3) and the first magnet (4), and before the first magnet (4) is located at the first spring body (2)
Side, the top of second spring body (3) are fixedly connected with the bottom of the second magnet (5), the side grafting of second spring body (3)
There are air inlet pipe (6), side of the air inlet pipe (6) far from the second spring body (3) to be provided with valve (7), second spring body (3)
Top is fixedly connected with the bottom of third spring body (8), and third spring body (8) is located at the rear of the second magnet (4), the third spring
The top of body (8) is fixedly connected with the bottom of the 4th spring body (9), bottom and the third magnet (10) of the 4th spring body (9)
Top is fixedly connected, and third magnet (10) is located at the front of third spring body (8), the top and the 4th of the 4th spring body (9)
The bottom of magnet (11) is fixedly connected, and the top of the 4th spring body (9) is fixedly connected with the bottom of the 5th spring body (12), and the
Five spring bodies (12) are located at the rear of the 4th magnet (11), and the top and the bottom of upper plate (13) of the 5th spring body (12) are fixed
It connects, is fixedly connected at the top of the bottom of the upper plate (13) and compression bar (14), and compression bar (14) is located at the 5th spring body (12)
Right, the bottom of the compression bar (14) passes through the inside that piston tube (15) is extended at the top of piston tube (15) and and piston
(16) it is fixedly connected, is fixedly connected at the top of the bottom of the piston tube (15) and lower plate (1), the piston (16) at the top of
It is socketed in piston tube (15), is fixedly connected at the top of the bottom of the piston (16) and stopper (17).
2. a kind of tension spring of antifatigue deformation according to claim 1, it is characterised in that：First spring body (2), second
Spring body (3), third spring body (8), the 4th spring body (9) and the 5th spring body (12) inside offer cavity, and the first spring body
(2), it is interconnected to open up cavity inside the second spring body (3), third spring body (8), the 4th spring body (9) and the 5th spring body (12)
's.
3. a kind of tension spring of antifatigue deformation according to claim 1, it is characterised in that：Filling in the piston tube (15)
There is filling liquid, and piston tube (15) is adapted with the size of piston (16).
4. a kind of tension spring of antifatigue deformation according to claim 1, it is characterised in that：The quantity of the piston tube (15)
It it is two, and two piston tubes (15) are symmetrical.
5. a kind of tension spring of antifatigue deformation according to claim 1, it is characterised in that：Second magnet (5) and the
The opposite face of three magnet (10) is homopolarity, and the second magnet (5) is in the state of homopolar-repulsion with third magnet (10).
6. a kind of tension spring of antifatigue deformation according to claim 1, it is characterised in that：Second spring body (3) and the
The size of four spring bodies (9) is identical, and the second spring body (3) is opposite with the position of the 4th spring body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359749.0U CN207762172U (en) | 2017-10-20 | 2017-10-20 | A kind of tension spring of antifatigue deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359749.0U CN207762172U (en) | 2017-10-20 | 2017-10-20 | A kind of tension spring of antifatigue deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762172U true CN207762172U (en) | 2018-08-24 |
Family
ID=63178681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721359749.0U Expired - Fee Related CN207762172U (en) | 2017-10-20 | 2017-10-20 | A kind of tension spring of antifatigue deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610645A (en) * | 2020-12-28 | 2021-04-06 | 浙江聚力智能机械设备有限公司 | High-precision mechanical spring resisting deformation in non-working direction |
-
2017
- 2017-10-20 CN CN201721359749.0U patent/CN207762172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610645A (en) * | 2020-12-28 | 2021-04-06 | 浙江聚力智能机械设备有限公司 | High-precision mechanical spring resisting deformation in non-working direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20191020 |