CN207961354U - A kind of various dimensions wire spring - Google Patents
A kind of various dimensions wire spring Download PDFInfo
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- CN207961354U CN207961354U CN201820383102.XU CN201820383102U CN207961354U CN 207961354 U CN207961354 U CN 207961354U CN 201820383102 U CN201820383102 U CN 201820383102U CN 207961354 U CN207961354 U CN 207961354U
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- spring
- fixedly connected
- sleeve
- plunger
- various dimensions
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Abstract
The utility model discloses a kind of various dimensions wire springs, including upper spring seat, the lower part of the upper spring seat is fixedly connected with compression spring, the lower end of the compression spring is fixedly connected with sleeve, the lower end of the sleeve is fixedly connected with tension spring, the outer upper of the sleeve is socketed with torque spring, and the outer lower portion fixing sleeve of sleeve is connected to ratchet, the upper and lower ends of the torque spring are respectively fixedly connected with upper plunger and lower plunger, swing rod is fixedly connected on the lower plunger, one end of the swing rod is fixedly connected on the side of ratchet.In downward vibration, by compression spring into row buffering accumulation of energy, in upward vibration, compression spring and tension spring are carried out at the same time buffering, slow down the energy rate of release of compression spring, improve buffering effect；When being vibrated, the both ends of torque spring are separately fixed on the revolving part around tension spring and compression spring, are provided bumper and absorbing shock for revolving part when vibration, are reduced the vibration friction of revolving part, improve the service life of revolving part.
Description
Technical field
The utility model is related to spring technical field, specially a kind of various dimensions wire spring.
Background technology
Spring be it is a kind of utilize elasticity come work machine components.The part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force.Generally it is made of spring steel.The type complexity of spring is various, by shape point, mainly
There are helical spring, scroll spring, flat spring, heterotypic spring etc..By stress property, spring can be divided into extension spring, compressed spring,
Torsionspring and flexural spring can be divided into disk spring, ring spring, flat spring, helical spring, valute spring by shape
And torsion-bar spring etc., it can be divided into cold coiling spring and hot coiling spring by manufacturing process.Common cylinder spring due to being simple to manufacture,
And various types can be made according to loading conditions, and it is simple in structure, thus it is most widely used.In general the manufacture material of spring should have
High elastic limit, fatigue limit, impact flexibility and good heat treatment performance etc., there are commonly carbon spring steel, alloy bullets
Spring steel, rustproof spring steel and copper alloy, nickel alloy and rubber etc..Some springs also to be suppressed after being made or shot-peening at
Reason, can be improved the bearing capacity of spring.
The single effect of common spring when in use can only control the damping accumulation of energy on single direction and release effect,
And spring accumulation of energy and let out can during toggle carry out antidetonation, accumulation of energy and during letting out energy, energy transfer speed
It can not further be controlled, anti seismic efficiency is poor；And common spring cannot achieve the use of the damping in multiple directions.Cause
This, it would be desirable to propose it is a kind of can slow down let out can and can in multiple directions realize damping various dimensions wire spring.
Utility model content
The purpose of this utility model is to provide a kind of various dimensions wire springs, slow down the energy rate of release of compression spring,
Improve buffering effect；Bumper and absorbing shock is provided for revolving part when vibration, the vibration friction of revolving part is reduced, improves the use of revolving part
Service life.To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of various dimensions wire spring, including upper bullet
The lower part of spring abutment, the upper spring seat is fixedly connected with compression spring, and the lower end of the compression spring is fixedly connected with sleeve, the sleeve
Lower end is fixedly connected with tension spring, and the lower end of the tension spring is fixedly connected with lower spring cup, and the outer upper of the sleeve is socketed with
Torque spring, and the outer lower portion fixing sleeve of sleeve is connected to ratchet, the upper and lower ends of the torque spring are respectively fixedly connected with
Inserted link and lower plunger are fixedly connected with swing rod on the lower plunger, and one end of the swing rod is fixedly connected on the side of ratchet.
Preferably, the tension spring includes spiral wire, and fixing sleeve is connected to pressure-resistant rubber sheath on the spiral wire.
Preferably, the upper plunger and lower plunger are smooth inserted link, and upper plunger and lower plunger are parallel with sleeve respectively
Setting.
Preferably, the upper spring seat and lower spring cup are annular elastomeric spring abutment.
Preferably, the side of the ratchet is fixedly connected with fixing sleeve, on the fixing sleeve sliding plug have slide bar, it is described
One end of slide bar is fixedly connected with fixed block, and resetting spring is socketed on the slide bar, and one end of the slide bar is fixedly connected with
Check pawl.
Preferably, the check pawl is in round bar shape structure.
Compared with prior art, the utility model has the beneficial effects that：
1, it, by compression spring into row buffering accumulation of energy, is being vibrated upwards in downward vibration by the design of tension spring and compression spring
When, compression spring and tension spring are carried out at the same time buffering, slow down the energy rate of release of compression spring, improve buffering effect；
2, by the design of torque spring, when being vibrated, the both ends of torque spring are separately fixed at tension spring and compression spring
Around revolving part on, provide bumper and absorbing shock for revolving part when vibration, reduce the vibration friction of revolving part, improve making for revolving part
Use the service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model tension spring；
Fig. 3 is the present invention looks up structural representation of the utility model ratchet.
In figure：1 upper spring seat, 2 compression springs, 3 sleeves, 4 tension springs, 41 pressure-resistant rubber sheaths, 42 spiral wires, 5 lower spring cups,
6 torque springs, 61 upper plungers, 62 lower plungers, 7 ratchets, 71 fixing sleeves, 72 fixed blocks, 73 resetting springs, 74 slide bars, 75 non-returns
Pawl, 8 swing rods.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：The various dimensions wire spring, including upper spring seat
1, the lower part of the upper spring seat 1 is fixedly connected with compression spring 2, and the lower end of the compression spring 2 is fixedly connected with sleeve 3, the sleeve 3
Lower end be fixedly connected with tension spring 4, the lower end of the tension spring 4 is fixedly connected with lower spring cup 5, the outer upper of the sleeve 3
It is socketed with torque spring 6, and the outer lower portion fixing sleeve of sleeve 3 is connected to ratchet 7, the upper and lower ends difference of the torque spring 6
It is fixedly connected with upper plunger 61 and lower plunger 62, swing rod 8 is fixedly connected on the lower plunger 62, one end of the swing rod 8 is fixed
It is connected to the side of ratchet 7.
Specifically, the tension spring 4 includes spiral wire 42, fixing sleeve is connected to pressure-resistant rubber shield on the spiral wire 42
Set 41, when pressure-resistant rubber sheath 41 prevents tension spring 4 to be pressurized, the steel wire between tension spring 4 directly collides, and reduces noise.
Specifically, the upper plunger 61 and lower plunger 62 are smooth inserted link, and upper plunger 61 and lower plunger 62 respectively with
Sleeve 3 is arranged in parallel, and upper lower plunger is easy for installation convenient for directly being inserted.
Specifically, the upper spring seat 1 and lower spring cup 5 are annular elastomeric spring abutment, the design of annular elastomeric spring abutment does not influence
Round bar support column is inserted between compression spring 2 and tension spring 4.
Specifically, the side of the ratchet 7 is fixedly connected with fixing sleeve 71, on the fixing sleeve 71 sliding plug have slide bar
74, one end of the slide bar 74 is fixedly connected with fixed block 72, and resetting spring 73, the slide bar 74 are socketed on the slide bar 74
One end be fixedly connected with check pawl 75, the design of ratchet 7 can make torque spring 6 keep original state after generating torsion,
It remains certain torsion, reduces the radian of revolving part whirling vibration on circular arc, reduce friction.
Specifically, the check pawl 75 is in round bar shape structure, round bar shape check pawl 75 is easy to use, is adjusted convenient for hand-held
Section.
Operation principle：When in use, delayed by compression spring 2 in downward vibration by the design of tension spring 4 and compression spring 2
Accumulation of energy is rushed, in upward vibration, compression spring 2 and tension spring 4 are carried out at the same time buffering, slow down the energy rate of release of compression spring 2, improve slow
Rush effect；By the design of torque spring 6, when being vibrated, the both ends of torque spring 6 are separately fixed at tension spring 4 and compression spring 2
Around revolving part on, provide bumper and absorbing shock, reduction revolving part (washer, annular cushion block on supporting leg etc.) for revolving part when vibration
Vibration friction, improve the service life of revolving part.
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 various dimensions wire spring, including upper spring seat (1), it is characterised in that：The lower part of the upper spring seat (1) is fixed
It is connected with compression spring (2), the lower end of the compression spring (2) is fixedly connected with sleeve (3), and the lower end of the sleeve (3) is fixedly connected with
The lower end of tension spring (4), the tension spring (4) is fixedly connected with lower spring cup (5), and the outer upper of the sleeve (3) is socketed with torsion
Power spring (6), and the outer lower portion fixing sleeve of sleeve (3) is connected to ratchet (7), the upper and lower ends difference of the torque spring (6)
It is fixedly connected with upper plunger (61) and lower plunger (62), swing rod (8), the swing rod (8) are fixedly connected on the lower plunger (62)
One end be fixedly connected on the sides of ratchet (7).
2. a kind of various dimensions wire spring according to claim 1, it is characterised in that：The tension spring (4) includes spiral
Steel wire (42), fixing sleeve is connected to pressure-resistant rubber sheath (41) on the spiral wire (42).
3. a kind of various dimensions wire spring according to claim 1, it is characterised in that：The upper plunger (61) and lower plunger
(62) it is smooth inserted link, and upper plunger (61) and lower plunger (62) are arranged in parallel with sleeve (3) respectively.
4. a kind of various dimensions wire spring according to claim 1, it is characterised in that：The upper spring seat (1) and lower bullet
Spring abutment (5) is annular elastomeric spring abutment.
5. a kind of various dimensions wire spring according to claim 1, it is characterised in that：The side of the ratchet (7) is fixed
Be connected with fixing sleeve (71), on the fixing sleeve (71) sliding plug have slide bar (74), one end of the slide bar (74), which is fixed, to be connected
It is connected to fixed block (72), resetting spring (73) is socketed on the slide bar (74), one end of the slide bar (74) is fixedly connected with
Check pawl (75).
6. a kind of various dimensions wire spring according to claim 5, it is characterised in that：The check pawl (75) is in round bar
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383102.XU CN207961354U (en) | 2018-03-21 | 2018-03-21 | A kind of various dimensions wire spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383102.XU CN207961354U (en) | 2018-03-21 | 2018-03-21 | A kind of various dimensions wire spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961354U true CN207961354U (en) | 2018-10-12 |
Family
ID=63724926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383102.XU Active CN207961354U (en) | 2018-03-21 | 2018-03-21 | A kind of various dimensions wire spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961354U (en) |
-
2018
- 2018-03-21 CN CN201820383102.XU patent/CN207961354U/en active Active
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