CN209430672U - A kind of New Damping damper - Google Patents
A kind of New Damping damper Download PDFInfo
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- CN209430672U CN209430672U CN201920026345.2U CN201920026345U CN209430672U CN 209430672 U CN209430672 U CN 209430672U CN 201920026345 U CN201920026345 U CN 201920026345U CN 209430672 U CN209430672 U CN 209430672U
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Abstract
The utility model discloses a kind of New Damping dampers, including stainless steel casing, the inside of the stainless steel casing is equipped with U-shaped piston cylinder, one end internal activity of the U-shaped piston cylinder is connected with first piston, piston rod is installed on the first piston, the other end internal activity of the U-shaped piston cylinder is connected with second piston and third piston, and compressed spring is fixedly connected between the second piston and third piston, and the other end screw top of the U-shaped piston cylinder is connected with the first sealing cover.By the way that first piston, second piston and third piston are arranged in U-shaped piston cylinder, second piston is interacted by hydraulic oil between first piston, it is connected between second piston and third piston by compressed spring, compressed spring provides damping force, compressed spring is between second piston and the 3rd piston, immediately it is broken, damping shock absorber still can continue to use, and be unlikely to so that vehicle is in the state of paralysis.
Description
Technical field
The utility model relates to damper technical field, specially a kind of New Damping damper.
Background technique
Damper is to provide the resistance of movement, the device of depletion kinergety.It is not assorted using damping come energy-absorbing damping
New technology applies various dampers (or damper) already in space flight, aviation, military project, firearms, automobile and other industries
Carry out vibration damping energy dissipating.After nineteen seventies, people start that these technologies are converted to building, bridge, railway step by step
Etc. in Structural Engineerings, develop very rapid.
The major function of damper is the vibration and impact encountered in the process of moving for the vehicle that mitigates and decay, is guaranteed
Comfort, stationarity and the safety of rider, and then the stability and service life of vehicle are improved, what vehicle used at present subtracts
Shaking device is that damping spring is socketed outside damper mostly, and when damping spring is broken, vehicle then can not normally travel.For
This, it is proposed that a kind of New Damping damper.
Utility model content
The purpose of this utility model is to provide a kind of New Damping damper, be arranged in U-shaped piston cylinder first piston,
Second piston and third piston, second piston passes through hydraulic oil and interacts between first piston, second piston and third piston
Between be connected by compressed spring, compressed spring provide damping force, compressed spring between second piston and the 3rd piston,
Immediately it is broken, damping shock absorber still can continue to use, to solve to propose in above-mentioned background technique to send out when damping spring
When raw fracture, vehicle then can not normally travel the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of New Damping damper, including stainless
Outer steel shell, the inside of the stainless steel casing are equipped with U-shaped piston cylinder, and one end internal activity of the U-shaped piston cylinder is connected with
First piston is equipped with piston rod on the first piston, and it is living that the other end internal activity of the U-shaped piston cylinder is connected with second
Plug and third piston, are fixedly connected with compressed spring between the second piston and third piston, the U-shaped piston cylinder it is another
End screw top is connected with the first sealing cover, and straight screw sleeve, the straight thread are equipped at the center of first sealing cover
The internal whorl of sleeve is connected with screw rod, and the lower end interference of the screw rod is connected to the inner ring of bearing, and the bearing is installed on
The top of three pistons.
Preferably, offer through-hole and opening on the straight screw sleeve and screw rod respectively, the through-hole and opening it is interior
Portion's activity is plugged with screw, is threaded with nut on the screw.
Preferably, the threaded one end of the U-shaped piston cylinder is connected with the second sealing cover, second sealing cover and piston rod
Junction sealing ring is installed.
Preferably, the bottom of the U-shaped piston cylinder is communicated with outage, is equipped with plug in the outage.
Preferably, the bottom of the stainless steel casing is welded with link block.
Preferably, gasket is mounted on the inside of first sealing cover and the second sealing cover.
Compared with prior art, the utility model has the beneficial effects that
The utility model changes the frame mode of traditional damping shock absorber, but by being arranged in U-shaped piston cylinder
First piston, second piston and third piston, second piston is interacted by hydraulic oil between first piston, second piston and
It is connected between third piston by compressed spring, compressed spring provides damping force, and compressed spring is located at second piston and third
It between piston, is broken immediately, damping shock absorber still can continue to use, and be unlikely to so that vehicle is in the shape of paralysis
State；Third piston is connected by bearing with screw rod, and screw flight is connected to the inside of straight screw sleeve on the first sealing cover, is led to
Crossing rotation screw rod can drive second piston and third piston to be moved, and adjust the position of second piston and third piston, from
And adjust the suspension stroke that first piston drives piston rod.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the area Tu1Zhong A enlarged structure schematic diagram；
Fig. 3 is the disassemblying structure schematic diagram of the first sealing cover of the utility model, straight screw sleeve, screw and nut.
In figure: 1 stainless steel casing, 2 U-shaped piston cylinders, 3 first pistons, 4 piston rods, 5 second pistons, 6 third pistons, 7
Compressed spring, 8 first sealing covers, 9 straight screw sleeves, 10 screw rods, 11 bearings, 12 openings, 13 through-holes, 14 screws, 15 nuts, 16
Second sealing cover, 17 sealing rings, 18 outages, 19 plugs, 20 link blocks.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of New Damping damper, including stainless steel
Shell 1, the inside of the stainless steel casing 1 are equipped with U-shaped piston cylinder 2, the same linker of U-shaped 2 shape of piston cylinder, U-shaped
Hydraulic oil is placed in piston cylinder 2, convenient for being driven between first piston 3 and second piston 5 by hydraulic oil, the U-shaped piston cylinder 2
One end internal activity be connected with first piston 3, piston rod 4 is installed on the first piston 3, the U-shaped piston cylinder 2 it is another
One end internal activity is connected with second piston 5 and third piston 6, is fixedly connected between the second piston 5 and third piston 6
Compressed spring 7, the other end screw top of the U-shaped piston cylinder 2 are connected with the first sealing cover 8, in first sealing cover 8
Straight screw sleeve 9 is installed, the internal whorl of the straight screw sleeve 9 is connected with screw rod 10, the lower end of the screw rod 10 at the heart
Interference is connected to the inner ring of bearing 11, and the bearing 11 is installed on the top of third piston 6, can be driven by rotating screw rod 10
Second piston 5 and third piston 6 are moved, and the position of second piston 5 and third piston 6 are adjusted, to adjust first piston 3
The suspension stroke of piston rod 4 is driven, offers through-hole 13 and opening 12 on the straight screw sleeve 9 and screw rod 10 respectively, it is described
Through-hole 13 and the internal activity of opening 12 are plugged with screw 14, are threaded with nut 15 on the screw 14, are adjusting second
After the position of piston 5 and third piston 6, through-hole 13 and opening 12 are adjusted on straight line, screw 14 is inserted into logical
The inside in hole 13 and opening 12, is fixed screw 14 by nut 15, so as to prevent screw rod 10 from loosening, to mention
The stability of high screw rod 10, the threaded one end of the U-shaped piston cylinder 2 are connected with the second sealing cover 16, second sealing cover 16
Sealing ring 17 is installed with the junction of piston rod 4, which can prevent dust from entering in U-shaped piston cylinder 2, described
The bottom of U-shaped piston cylinder 2 is communicated with outage 18, is equipped with plug 19 in the outage 18, which is convenient for tieing up
When repairing, the hydraulic oil in U-shaped piston cylinder 2 is discharged, the bottom of the stainless steel casing 1 is welded with link block 20, the company
Block 20 is connect convenient for stainless steel casing 1 is connected with the wheel of vehicle, is easily installed, first sealing cover 8 and the second sealing
The inside of lid 16 is mounted on gasket, which is conducive to improve the first sealing cover 8 and the second sealing cover 16 and U-shaped piston
Leakproofness between cylinder 2, prevents hydraulic fluid leak.
Working principle: in use, adding hydraulic oil in U-shaped piston cylinder 2, stainless steel casing 1 and the wheel of vehicle are matched
It connects, second piston 5 is interacted by hydraulic oil between first piston 3, passes through compression between second piston 5 and third piston 6
Spring 7 is connected, and compressed spring 7 provides damping force, and compressed spring 7 is sent out immediately between second piston 5 and third piston 6
Raw fracture, damping shock absorber still can continue to use, and be unlikely to so that vehicle is in the state of paralysis；Need to adjust shock-absorbing row
When journey, rotation screw rod 10 can drive second piston 5 and third piston 6 to be moved, and adjust second piston 5 and third is living
The position of plug 6 is adjusted after completing to adjust the suspension stroke that first piston 3 drives piston rod 4, through-hole 13 and opening 12
It is adjusted on straight line, screw 14 is inserted into the inside of through-hole 13 and opening 12, is fixed screw 14 by nut 15,
So as to prevent screw rod 10 from loosening, to improve the stability of screw rod 10.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of New Damping damper, including stainless steel casing, it is characterised in that: the inside of the stainless steel casing is equipped with
U-shaped piston cylinder, one end internal activity of the U-shaped piston cylinder are connected with first piston, are equipped with piston on the first piston
Bar, the other end internal activity of the U-shaped piston cylinder are connected with second piston and third piston, and the second piston and third are living
It is fixedly connected with compressed spring between plug, the other end screw top of the U-shaped piston cylinder is connected with the first sealing cover, and described
Straight screw sleeve is installed, the internal whorl of the straight screw sleeve is connected with screw rod, the screw rod at the center of one sealing cover
Lower end interference be connected to the inner ring of bearing, the bearing is installed on the top of third piston.
2. a kind of New Damping damper according to claim 1, it is characterised in that: on the straight screw sleeve and screw rod
Offer through-hole and opening respectively, the internal activity of the through-hole and opening is plugged with screw, is threaded on the screw
Nut.
3. a kind of New Damping damper according to claim 1, it is characterised in that: one end spiral shell of the U-shaped piston cylinder
Line is connected with the second sealing cover, and the junction of second sealing cover and piston rod is equipped with sealing ring.
4. a kind of New Damping damper according to claim 1, it is characterised in that: the bottom of the U-shaped piston cylinder connects
It is connected with outage, plug is installed in the outage.
5. a kind of New Damping damper according to claim 1, it is characterised in that: weld the bottom of the stainless steel casing
It is connected to link block.
6. a kind of New Damping damper according to claim 1, it is characterised in that: first sealing cover and second close
Gasket is mounted on the inside of capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026345.2U CN209430672U (en) | 2019-01-08 | 2019-01-08 | A kind of New Damping damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026345.2U CN209430672U (en) | 2019-01-08 | 2019-01-08 | A kind of New Damping damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430672U true CN209430672U (en) | 2019-09-24 |
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ID=67975604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920026345.2U Active CN209430672U (en) | 2019-01-08 | 2019-01-08 | A kind of New Damping damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106961A (en) * | 2022-06-24 | 2022-09-27 | 京东方晶芯科技有限公司 | Jig tool |
-
2019
- 2019-01-08 CN CN201920026345.2U patent/CN209430672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106961A (en) * | 2022-06-24 | 2022-09-27 | 京东方晶芯科技有限公司 | Jig tool |
| CN115106961B (en) * | 2022-06-24 | 2024-03-05 | 京东方晶芯科技有限公司 | Jig tool |
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