CN206694494U - A kind of high-performance shock-proof spring - Google Patents
A kind of high-performance shock-proof spring Download PDFInfo
- Publication number
- CN206694494U CN206694494U CN201720495947.3U CN201720495947U CN206694494U CN 206694494 U CN206694494 U CN 206694494U CN 201720495947 U CN201720495947 U CN 201720495947U CN 206694494 U CN206694494 U CN 206694494U
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- Prior art keywords
- spring
- fixed seat
- fixed
- seat
- piston rod
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Abstract
The utility model discloses a kind of high-performance shock-proof spring, including head rod, piston rod, connecting seat and the second fixed seat, the upper end of the piston rod is fixed with outer cylinder, and the lower end of piston rod is provided with oil-through-hole, the first spring is provided with above the connecting seat, and first is provided with inner cylinder on the inside of spring, second spring is installed on the inside of the inner cylinder, and piston rod is connected with above second spring, second fixed seat is fixedly arranged above inner cylinder, and second the centre of fixed seat be provided with fuel feed hole, the lower end of second connecting rod is provided with swivel bearing.The high-performance shock-proof spring is provided with oil-through-hole, add the incabloc function of device, pass through second spring and the cooperating of oil-through-hole, the work quality of shock-proof spring can be greatly improved, and the first spring is also equipped with the outside of outer cylinder, the service life of shock-proof spring can be effectively improved, and then lifts the service behaviour of shock-proof spring.
Description
Technical field
Spring technical field is the utility model is related to, specially a kind of high-performance shock-proof spring.
Background technology
Spring be it is a kind of utilize elasticity come work machine components.Part is sent out under external force made of elastomeric material
Raw deformation, restored to the original state again after removing external force.The species complexity of spring is various, by shape point, mainly there is helical spring, scrollwork bullet
Spring, flat spring, heterotypic spring etc..
Spring in the market is used for some shock absorbing apparatus, but some shock absorbing apparatus having often are met when in use
To some shortcomings, such as the spring service life for some shock absorbing apparatus having is short, and this can substantially reduce the use valency of shock absorbing apparatus
Value, also have some shock absorbing apparatus spring works it is of poor quality, cause shock-proof effect low, in addition also have some shock absorbing apparatus often only
It is to reach shock-proof effect with spring, this can make the incabloc function of shock absorbing apparatus single, therefore we have proposed a kind of shock-absorbing bullet
Spring, in order to solve the problems, such as above-mentioned middle proposition.
Utility model content
The purpose of this utility model is to provide a kind of high-performance shock-proof spring, to solve the mesh that above-mentioned background technology proposes
The problem of shock-proof spring work quality of preceding in the market is poor, and service life is short, and incabloc function is single.
To achieve the above object, the utility model provides following technical scheme：A kind of high-performance shock-proof spring, including first
Connecting rod, piston rod, connecting seat and the second fixed seat, the first fixed seat, and first are fixed with below the head rod
Outer cylinder is installed below fixed seat, the upper end of the piston rod is fixed with outer cylinder, and the lower end of piston rod be provided with it is logical
Oilhole, the first spring is provided with above the connecting seat, and inner cylinder is installed on the inside of the first spring, the inner cylinder
Upper end is fixed with piston sealing, and the upper end of inner cylinder is sealed by piston and is connected with piston rod, the inner side of the inner cylinder
Second spring is installed, and piston rod is connected with above second spring, second fixed seat is fixedly arranged above inner cylinder,
And second the centre of fixed seat be provided with fuel feed hole, be fixed with connecting seat below second fixed seat, and in connecting seat
Between be connected with the second connecting rod, the lower end of second connecting rod is provided with swivel bearing, and the upper end of the second connecting rod is fixed
There is protruding block.
Preferably, the connected mode of the head rod and the first fixed seat is welds, and the following table of the first fixed seat
Face is circular groove structure, and the diameter of the first fixed seat lower surface circular groove structure is equal to the external diameter of the first spring.
Preferably, the section of the oil-through-hole is T-shape structure, and the lower end of oil-through-hole is located among piston rod.
Preferably, second connecting rod is to be threadedly coupled with the connected mode of connecting seat, and connecting rod is with connecting seat
Sealing structure, and connecting seat is structure as a whole with the second fixed seat.
Preferably, the profile of the protruding block is round table-like, and protruding block is structure as a whole with connecting rod, and protruding block
Maximum outside diameter be equal to fuel feed hole diameter.
Compared with prior art, the beneficial effects of the utility model are：The high-performance shock-proof spring is provided with oil-through-hole, and
The lower end of oil-through-hole is located among piston rod, facilitates the work of oil-through-hole, improves the shock-proof effect of whole device, and then also increases
Add the incabloc function of device, second spring is provided with inner cylinder, by second spring and the cooperating of oil-through-hole,
The work quality of shock-proof spring can be greatly improved, and the first spring is also equipped with the outside of outer cylinder, can be effectively improved
The service life of shock-proof spring, and then lift the service behaviour of shock-proof spring, the profile of protruding block be it is round table-like, and protruding block with
Connecting rod is structure as a whole, and the maximum outside diameter of protruding block be equal to fuel feed hole diameter, increase the second connecting rod, connecting seat and
Sealing property between second fixed seat, improve the service behaviour of whole device.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model main structure diagram；
Fig. 3 is the utility model the second connecting rod structural representation.
In figure：1st, head rod, the 2, first fixed seat, 3, outer cylinder, 4, piston rod, 5, oil-through-hole, 6, connecting seat, 7,
First spring, 8, piston sealing, 9, inner cylinder, 10, second spring, the 11, second fixed seat, 12, fuel feed hole, the 13, second connection
Bar, 14, swivel bearing, 15, protruding block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high-performance shock-proof spring, including the first company
Extension bar 1, piston rod 4, the fixed seat 11 of connecting seat 6 and second, the lower section of head rod 1 are fixed with the first fixed seat 2, and first
The lower section of fixed seat 2 is provided with outer cylinder 3, and the connected mode of the fixed seat 2 of head rod 1 and first is welding, and first is solid
The lower surface of reservation 2 is circular groove structure, and the diameter of the lower surface circular groove structure of the first fixed seat 2 is equal to the first bullet
The external diameter of spring 7, the stability of whole device work is improved, ensures the use quality of whole device, the upper end of piston rod 4 is fixed with
Outer cylinder 3, and the lower end of piston rod 4 is provided with oil-through-hole 5, the section of oil-through-hole 5 are T-shape structure, and the lower end of oil-through-hole 5
Among piston rod 4, the work of oil-through-hole 5 is facilitated, improves the shock-proof effect of whole device, the top of connecting seat 6 is set
There is the first spring 7, and the inner side of the first spring 7 is provided with inner cylinder 9, the upper end of inner cylinder 9 is fixed with piston sealing 8, and interior
The upper end of cylinder 9 is connected by piston sealing 8 with piston rod 4, and the inner side of inner cylinder 9 is provided with second spring 10, and second
The top of spring 10 is connected with piston rod 4, and the second fixed seat 11 is fixedly arranged above inner cylinder 9, and in the second fixed seat 11
Between be provided with fuel feed hole 12, the lower section of the second fixed seat 11 is fixed with connecting seat 6, and the centre of connecting seat 6 is connected with the second company
Extension bar 13, the second connecting rod 13 are to be threadedly coupled with the connected mode of connecting seat 6, and connecting rod 13 is tied with connecting seat 6 for sealing
Structure, and connecting seat 6 is structure as a whole with the second fixed seat 11, facilitates the use of whole device, when also ensure that device uses
Security, the lower end of the second connecting rod 13 is provided with swivel bearing 14, and the upper end of the second connecting rod 13 is fixed with protruding block
15, the profile of protruding block 15 is round table-like, and protruding block 15 is structure as a whole with connecting rod 13, and the maximum of protruding block 15 is outer
Footpath is equal to the diameter of fuel feed hole 12, the sealing property between the second connecting rod 13 of increase, the fixed seat 11 of connecting seat 6 and second, carries
The service behaviour of high whole device.
Operation principle：When using the high-performance shock-proof spring, first have to first check the integrality of whole device, to ensure
The security of device operating room, whole device is fixed by head rod 1, the second connecting rod 13 and swivel bearing 14 first
To operating position, then when device stress, the first spring 7 buffers as periphery, and outer cylinder 3 and piston rod 4 can be in pressure
In the presence of move down, silicone oil and second spring 10 are provided with inner cylinder 9, when the stress of piston rod 4 moves downward, silicone oil
The upper space of inner cylinder 9 is reached by oil-through-hole 5, can effectively slow down stress intensity, in this process second spring 10
Cushioning effect also can be played to piston rod 4, in the work of the first spring 7, second spring 10 and silicone oil by the pressure of piston rod 4
Under, to reach shock-proof effect, so as to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of high-performance shock-proof spring, including head rod (1), piston rod (4), connecting seat (6) and the second fixed seat
(11), it is characterised in that：It is fixed with the first fixed seat (2) below the head rod (1), and the first fixed seat (2)
Lower section is provided with outer cylinder (3), and the upper end of the piston rod (4) is fixed with outer cylinder (3), and the lower end of piston rod (4) is set
There is oil-through-hole (5), the first spring (7) is provided with above the connecting seat (6), and be provided with the inside of the first spring (7) interior
Cylinder (9), the upper end of the inner cylinder (9) is fixed with piston sealing (8), and the upper end of inner cylinder (9) is sealed (8) by piston
It is connected with piston rod (4), second spring (10), and the top of second spring (10) is installed on the inside of the inner cylinder (9)
Piston rod (4) is connected with, second fixed seat (11) is fixedly arranged above inner cylinder (9), and in the second fixed seat (11)
Between be provided with fuel feed hole (12), connecting seat (6), and the centre of connecting seat (6) are fixed with below second fixed seat (11)
The second connecting rod (13) is connected with, the lower end of second connecting rod (13) is provided with swivel bearing (14), and the second connecting rod
(13) upper end is fixed with protruding block (15).
A kind of 2. high-performance shock-proof spring according to claim 1, it is characterised in that：The head rod (1) and the
The connected mode of one fixed seat (2) is welding, and the lower surface of the first fixed seat (2) is circular groove structure, and first is solid
The diameter of reservation (2) lower surface circular groove structure is equal to the external diameter of the first spring (7).
A kind of 3. high-performance shock-proof spring according to claim 1, it is characterised in that：The section of the oil-through-hole (5) is
T-shape structure, and the lower end of oil-through-hole (5) is located among piston rod (4).
A kind of 4. high-performance shock-proof spring according to claim 1, it is characterised in that：Second connecting rod (13) is with connecting
The connected mode of joint chair (6) is threaded connection, and connecting rod (13) and connecting seat (6) be sealing structure, and connecting seat (6) and
Second fixed seat (11) is structure as a whole.
A kind of 5. high-performance shock-proof spring according to claim 1, it is characterised in that：The profile of the protruding block (15) is
It is round table-like, and protruding block (15) is structure as a whole with connecting rod (13), and the maximum outside diameter of protruding block (15) is equal to fuel feed hole
(12) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495947.3U CN206694494U (en) | 2017-05-06 | 2017-05-06 | A kind of high-performance shock-proof spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495947.3U CN206694494U (en) | 2017-05-06 | 2017-05-06 | A kind of high-performance shock-proof spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694494U true CN206694494U (en) | 2017-12-01 |
Family
ID=60446447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495947.3U Expired - Fee Related CN206694494U (en) | 2017-05-06 | 2017-05-06 | A kind of high-performance shock-proof spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443395A (en) * | 2018-05-15 | 2018-08-24 | 山东科技大学 | A kind of parallel buffer of double rods and its application |
| CN109323045A (en) * | 2018-11-19 | 2019-02-12 | 江苏科技大学 | A kind of elastic pipeline hanger that damp type vibration shock isolation peculiar to vessel is hit |
-
2017
- 2017-05-06 CN CN201720495947.3U patent/CN206694494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443395A (en) * | 2018-05-15 | 2018-08-24 | 山东科技大学 | A kind of parallel buffer of double rods and its application |
| CN108443395B (en) * | 2018-05-15 | 2024-03-19 | 山东科技大学 | Double-output-rod parallel buffer and application thereof |
| CN109323045A (en) * | 2018-11-19 | 2019-02-12 | 江苏科技大学 | A kind of elastic pipeline hanger that damp type vibration shock isolation peculiar to vessel is hit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High performance shock -proof spring Effective date of registration: 20181126 Granted publication date: 20171201 Pledgee: Xi'an aviation base financing Company limited by guarantee Pledgor: Shaanxi Aviation Precision Alloy Co Ltd Registration number: 2018610000197 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191118 Granted publication date: 20171201 Pledgee: Xi'an aviation base financing Company limited by guarantee Pledgor: Shaanxi Aviation Precision Alloy Co Ltd Registration number: 2018610000197 |
|
| 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: 20171201 Termination date: 20200506 |