CN206159346U - Take bumper shock absorber of free rotating oil seal interface - Google Patents
Take bumper shock absorber of free rotating oil seal interface Download PDFInfo
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- CN206159346U CN206159346U CN201620991074.0U CN201620991074U CN206159346U CN 206159346 U CN206159346 U CN 206159346U CN 201620991074 U CN201620991074 U CN 201620991074U CN 206159346 U CN206159346 U CN 206159346U
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- oil
- piston
- sealing interface
- air accumulator
- oil sealing
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Abstract
The utility model discloses a take bumper shock absorber of free rotating oil seal interface, by the liquid storage pot, the gas holder, piston and piston rod are constituteed, the gas holder is connected through a oil pipeline to the liquid storage pot, the utility model is characterized in that, two cavitys about being equipped with in the gas holder, the centre is equipped with partition plate piston, it has the damping oil to store in the cavity of upper portion, it has nitrogen gas to store in the cavity of lower part, be equipped with the piston in the liquid storage pot, hinge joint has the piston rod, it has the damping oil also to store in the cavity on the piston of liquid storage pot, damping oil in liquid storage pot and the gas holder communicates with each other through oil pipeline, it flows each other and promotes the motion of piston rod, the gas holder upper end is equipped with adjustable fuel tap and free rotating oil seal interface, free rotating oil seal interface connection oil pipeline. It has free rotating oil seal interface, and it is easy to assemble to realize that the connecting tube free rotation is favorable to. Promote to keep invariable basically at the damping force of whole in -process bumper shock absorber through nitrogen gas, especially application effect is particularly obvious in modified cars and sports motorcycle type.
Description
Technical field
The utility model is related to damper technical field, and more particularly to a kind of band rotates freely oil sealing interface, the company of realization
Connect conduit and rotate freely the convenient damper for installing fixation.
Background technology
Damper is the indispensable part of automobile, and the cushioning effect of traditional shock absorber mainly moves up and down band by piston rod
Dynamic floating piston is moved up and down, and by external shock or impact release, reaches the effect of damping.Existing oleo-gear, oil pressure
The damping temperature that works long hours raises the decreased viscosity (thinning) of damping oil and causes damping effect to be deteriorated, especially at a high speed empty
Abnormal sound is had during Cheng Yunhang, therefore to take advantage of the comfortableness driven to bring adverse effect.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of nitrogen single drum shock absorber, and it is carried
Rotate freely oil sealing interface, it is possible to achieve connecting pipe is rotated freely and is conducive to convenient installation.
The technical scheme that the utility model is adopted is：A kind of band rotates freely the damper of oil sealing interface, by fluid reservoir,
Air accumulator, piston and piston rod composition, fluid reservoir connects air accumulator, it is characterized in that by an oil pipeline, and built in gas tank has
Upper and lower two cavitys, centre is provided with Septum plunger, damping oil is stored in upper chamber, and nitrogen is stored in lower cavity, storage
Piston, piston are provided with flow container and are connected with piston rod, the cavity on the piston of fluid reservoir is interior also to store damping oil, fluid reservoir
Communicated by oil pipeline with the damping oil in air accumulator, it mutually flows and promotes the motion of piston rod；The air accumulator upper end
It is provided with adjustable fuel tap and rotates freely oil sealing interface, rotates freely oil sealing interface connection oil pipeline.
The adjustable fuel tap includes that fuel tap rotation adjusts switch, oil circuit rotating disk, and oil circuit rotating disk is solid by screw and oil nozzle
Due to the upper end of air accumulator, oil circuit rotating disk is provided with the oil through of different pore size, and fuel tap rotation adjusts switch and is provided with oil sealing pearl, leads to
The rotation of toning economizer adjusts switch and realizes that the oil through of different pore size is communicated with oil nozzle；The outer wall of the other end of oil nozzle is provided with
Oil outlet, is cased with rotating freely oil sealing interface on oil outlet, and concave surface is fuel-displaced to be provided with one to rotate freely oil sealing interface, and two ends are opened
Mouth is provided with O-ring seal, and the end of oil nozzle is provided with a collar and will rotate freely oil sealing interface to be fixed on oil nozzle.
One end of the oil pipeline connection fluid reservoir is again provided with oil nozzle and rotates freely oil sealing interface.
The lower end of the air accumulator is provided with nitrogen inflating nozzle.
The beneficial effects of the utility model are：By the enforcement of the technical program, in the external connection air accumulator of fluid reservoir,
Again by oil pipe connect, the facility movable piston in air accumulator, so oil damp work long hours temperature raise damping oil
Decreased viscosity (thinning) cause damping effect to be deteriorated, but nitrogen temperature on the contrary get over that high internal pressure increases therewith can be more
The thinning defect of damping oil is mended, the damping force of damper is held essentially constant in whole process, for the driver of automobile
Without what because damping effect changes the discomfort brought, the pressure of nitrogen in air accumulator especially can be changed in different road conditions
Come the road conditions and driving demand that adjust the damping force of damper so as to adapt to different.In addition, the upper end design in air accumulator is adjustable
Economizer and oil sealing interface structure is rotated freely, its damping effect can be adjusted according to road conditions, rotate freely oil sealing interface reality
Existing connected oil pipeline is rotated freely, more convenient for installing.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is adjustable fuel tap of the present utility model and rotates freely oil sealing interface structure enlarged drawing.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described with specific embodiment.
Accompanying drawing 1-2 is refer to, a kind of band rotates freely the damper of oil sealing interface, by fluid reservoir 1, air accumulator 3, piston 5
Constitute with piston rod 6, fluid reservoir 1 connects air accumulator 3 by an oil pipeline 2, it is characterised in that：It is provided with air accumulator 3 up and down
Two cavitys, centre is provided with Septum plunger 7, and damping oil 4 is stored in upper chamber, and nitrogen 8, liquid storage are stored in lower cavity
Piston 5, piston 5 are provided with tank 1 and are connected with piston rod 6, the cavity on the piston 5 of fluid reservoir 1 is interior also to store damping oil 4,
Damping oil 4 in fluid reservoir 1 and air accumulator 3 is communicated by oil pipeline 2, and it mutually flows and promotes the motion of piston rod 6；It is described
The upper end of air accumulator 3 is provided with adjustable fuel tap 11 and rotates freely oil sealing interface 12, rotates freely the connection petroleum pipeline of oil sealing interface 12
Road 2.
The adjustable fuel tap 11 includes that fuel tap rotation adjusts switch, oil circuit rotating disk 13, oil circuit rotating disk 13 by screw and
Oil nozzle 14 is fixed on the upper end of air accumulator 3, and oil circuit rotating disk 13 is provided with the oil through of different pore size, and fuel tap rotation adjusts switch and sets
There is oil sealing pearl 18, realize that the oil through of different pore size is communicated with oil nozzle 14 by adjusting fuel tap rotation regulation switch；Oil nozzle 14
The outer wall of the other end is provided with oil outlet 15, is cased with rotating freely oil sealing interface 12 on oil outlet 15, rotates freely oil sealing interface
12 is that concave surface is provided with one for fuel-displaced, and both ends open is provided with O-ring seal 16, and the end of oil nozzle 14 is provided with a collar 17 will
Rotate freely oil sealing interface 12 to be fixed on oil nozzle 14.
One end of the connection fluid reservoir 1 of the oil pipeline 2 is again provided with oil nozzle 14 and rotates freely oil sealing interface 12.
The lower end of the air accumulator 3 is provided with nitrogen inflating nozzle 9.
Above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and is not
Restriction to embodiment of the present utility model.And it is apparent for belong to that connotation of the present utility model extends out
Change or variation still fall within protection domain of the present utility model.
Claims (4)
1. a kind of band rotates freely the damper of oil sealing interface, by fluid reservoir（1）, air accumulator（3）, piston（5）And piston rod（6）
Composition, fluid reservoir（1）By an oil pipeline（2）Connection air accumulator（3）, it is characterised in that：Air accumulator（3）Inside it is provided with upper and lower two
Individual cavity, centre is provided with Septum plunger（7）, damping oil is stored in upper chamber（4）, nitrogen is stored in lower cavity（8）,
Fluid reservoir（1）Inside it is provided with piston（5）, piston（5）It is connected with piston rod（6）, fluid reservoir（1）Piston（5）On cavity in
Also damping oil is stored（4）, fluid reservoir（1）And air accumulator（3）Interior damping oil（4）By oil pipeline（2）Communicate, its is mutual
Flowing promotes piston rod（6）Motion；The air accumulator（3）Upper end is provided with adjustable fuel tap（11）With rotate freely oil sealing interface
（12）, rotate freely oil sealing interface（12）Connection oil pipeline（2）.
2. a kind of band according to claim 1 rotates freely the damper of oil sealing interface, it is characterised in that：It is described adjustable
Fuel tap（11）Switch, oil circuit rotating disk are adjusted including fuel tap rotation（13）, oil circuit rotating disk（13）By screw and oil nozzle（14）It is fixed
In air accumulator（3）Upper end, oil circuit rotating disk（13）The oil through of different pore size is provided with, fuel tap rotation adjusts switch and is provided with oil sealing
Pearl（18）, by adjusting fuel tap rotation oil through and oil nozzle that switch realizes different pore size are adjusted（14）Communicate；Oil nozzle（14）'s
The outer wall of the other end is provided with oil outlet（15）, oil outlet（15）On be cased with rotating freely oil sealing interface（12）, rotate freely oil
Sealing-in mouth（12）For concave surface is provided with one for fuel-displaced, both ends open is provided with O-ring seal（16）, oil nozzle（14）End set
There is a collar（17）Oil sealing interface will be rotated freely（12）It is fixed on oil nozzle（14）On.
3. a kind of band according to claim 1 rotates freely the damper of oil sealing interface, it is characterised in that：The petroleum pipeline
Road（2）Connection fluid reservoir（1）One end be again provided with oil nozzle（14）And rotate freely oil sealing interface（12）.
4. a kind of band according to claim 1 rotates freely the damper of oil sealing interface, it is characterised in that：The air accumulator
（3）Lower end be provided with nitrogen inflating nozzle（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991074.0U CN206159346U (en) | 2016-08-31 | 2016-08-31 | Take bumper shock absorber of free rotating oil seal interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991074.0U CN206159346U (en) | 2016-08-31 | 2016-08-31 | Take bumper shock absorber of free rotating oil seal interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159346U true CN206159346U (en) | 2017-05-10 |
Family
ID=58648605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991074.0U Active CN206159346U (en) | 2016-08-31 | 2016-08-31 | Take bumper shock absorber of free rotating oil seal interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI784475B (en) * | 2021-04-12 | 2022-11-21 | 廖志賢 | Omni-directional oil pipe movable joint and shock absorber containing it |
-
2016
- 2016-08-31 CN CN201620991074.0U patent/CN206159346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI784475B (en) * | 2021-04-12 | 2022-11-21 | 廖志賢 | Omni-directional oil pipe movable joint and shock absorber containing it |
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