CN203847610U - Supporting frame shock absorber - Google Patents
Supporting frame shock absorber Download PDFInfo
- Publication number
- CN203847610U CN203847610U CN201420258205.5U CN201420258205U CN203847610U CN 203847610 U CN203847610 U CN 203847610U CN 201420258205 U CN201420258205 U CN 201420258205U CN 203847610 U CN203847610 U CN 203847610U
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- CN
- China
- Prior art keywords
- lug boss
- supporting frame
- valve
- support frame
- piston rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model belongs to the field of shock absorber manufacturing, and particularly relates to a supporting frame shock absorber which comprises an upper hang ring, a lower hang ring, an upper support, a lower support, a dust cover, a supporting frame A, a supporting frame B, an oil storage cylinder body, a pressure cylinder, a piston rod, an oil seal, a valve, a gasket, an oil-passing hole, a pressing nut and a bottom valve. The upper hang ring is arranged on the upper face of the upper support, the dust cover is arranged on the lower face of the upper support, the oil storage cylinder body is arranged inside the dust cover, and the pressure cylinder is arranged inside the oil storage cylinder body. The oil seal is arranged at the top of the pressure cylinder, and the bottom valve is arranged at the bottom of the pressure cylinder. The piston rod penetrates through the oil seal, the valve, the gasket, the supporting frame A and the supporting frame B. The supporting frame A is arranged above the supporting frame B, the valve is arranged above the supporting frame A, the gasket is arranged between the supporting frame A and the valve, and the oil-passing hole penetrates through the valve.
Description
Technical field
The utility model belongs to vibration damper and manufactures field, relates in particular to a kind of supporting frame vibration damper.
Background technique
Along with China's develop rapidly, the purposes of special purpose vehicle is extensively, as digging machine transport vehicle, flat bed transport vehicle, 3 tons of refuelling trucks, small-sized refuelling trucks, the refuelling truck that flows, concrete mixer car, east wind transit mixer, dump car, dumping car, etc. some automobile absorber trouble shootings of some special purpose vehicles also not quite understand, for the vibration of vehicle frame and vehicle body is decayed rapidly, improve smoothness and the travelling comfort of automobile running, vibration damper is generally all housed on automobile suspension system, and what on automobile, extensively adopt at present is two-way function telescopic shock absorber.Affect the stationarity of automobile running and the life-span of other parts, so we should make vibration damper often in good working order.Whether the work of available following method check vibration damper is good.
1. when slowly travelling, special purpose vehicle during emergency braking, if special purpose vehicle vibration is more violent, illustrates that vibration damper has problem.Firmly press bumper, then unclamp, if automobile has 2 ~ 3 jumps, illustrate that vibration damper work is good.
2. after special purpose vehicle travels 10km on the poor road surface of road conditions, stop, with hand, touch vibration damper shell, if hot not, the inner non-resistance of vibration damper is described, vibration damper is not worked.Now, can add suitable lubricant oil, then test, if shell heating is the inner oil starvation of vibration damper, should fill up oil; Otherwise, defective shock absorber is described.
3. pull down vibration damper it is upright, and lower end connecting ring is sandwiched on bench vice, firmly tension and compression damping rod for several times, now should there is stable resistance, up draw the resistance of (recovery) should be greater than the resistance when pressing down, as unstable in resistance or non-resistance, may be that the inner oil starvation of vibration damper or valve parts damage, and should repair or renewal part.
Summary of the invention
The utility model provides a kind of supporting frame vibration damper, to solve the vibration damper valve proposing in above-mentioned background technology, vibrates the problem of overrunning.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of supporting frame vibration damper, it is characterized in that: comprise upper rings, lower lift ring, upper bracket, undersetting, dust-proof cover, supporting frame A, supporting frame B, store oil cylinder body, pressure measuring cylinder, piston rod, oil sealing, valve, pad, oil-through hole, gland nut, bottom valve, described upper rings is on described upper bracket, described dust-proof cover is below described upper bracket, and described store oil cylinder body is in the inside of described dust-proof cover, and described undersetting is below described store oil cylinder body, described lower lift ring is below described undersetting, described pressure measuring cylinder is in the inside of described store oil cylinder body, and described oil sealing is at the top of described pressure measuring cylinder, and described bottom valve is in the bottom of described pressure measuring cylinder, described piston rod is on described bottom valve, and described piston rod runs through described oil sealing, valve, pad, supporting frame A, supporting frame B, one end of described piston rod connects described upper bracket, and the other end of described piston rod connects described gland nut, and support frame as described above A is on support frame as described above B, and described valve is on support frame as described above A, and described pad is at support frame as described above A, between valve, described oil-through hole runs through described valve, has lug boss A on support frame as described above A, lug boss B, groove A, described lug boss A, lug boss B is in the bottom of support frame as described above A, and described groove A is at described lug boss A, between lug boss B, on support frame as described above B, there is lug boss C, lug boss D, groove B, described lug boss C, lug boss D is on the top of support frame as described above B, and described groove B is at described lug boss C, between lug boss D, described lug boss A is on described lug boss C, and described lug boss B is on described lug boss D, and described groove A is on described groove B, and described piston rod is at described lug boss A, between lug boss B, described piston rod is at described lug boss C, between lug boss D, support frame as described above A, the parallel grade of supporting frame B is large, support frame as described above A, between supporting frame B, there is space.
Described lug boss A, lug boss B, lug boss C, lug boss D etc. are large, and described groove A, groove B etc. are large.
Support frame as described above A, supporting frame B are circular, and the diameter of support frame as described above A, supporting frame B is less than the diameter of described valve, and the outer diameter of described valve and the inner diameter of described pressure measuring cylinder equate, described piston rod, oil-through hole are parallel.
The beneficial effects of the utility model are:
1 supporting frame vibration damper is provided with supporting frame A, supporting frame B, and supporting frame can increase the total amount of valve on piston rod effectively, increases resistance, prevents that valve vibration from overrunning, and causes collsion damage.
Between 2 supporting frame A, supporting frame B, there is space, along with moving up and down folding, also can increase valve running resistance.
3 supporting frame A, supporting frame B are provided with lug boss, above supporting frame A, have pad, prevent that support collision from exerting an influence to valve, protected valve and supporting frame.
Fluted on 4 supporting frames, in the closed unlatching of supporting frame A, supporting frame B, oil plant enters in groove by space, then spills out, and forms special-shaped oil-through hole, and supporting frame has been become to auxiliary valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-upper rings, 2-lower lift ring, 3-upper bracket, 4-undersetting, 5-dust-proof cover, 6-supporting frame A, 7-supporting frame B, 8-store oil cylinder body, 9-pressure measuring cylinder, 10-piston rod, 11-oil sealing, 12-valve, 13-pad, 14-oil-through hole, 15-gland nut, 16-bottom valve, 17-lug boss A, 18-lug boss B, 19-lug boss C, 20-lug boss D, 21-groove A, 22-groove B.
Embodiment:
The present embodiment comprises upper rings 1, lower lift ring 2, upper bracket 3, undersetting 4, dust-proof cover 5, supporting frame A6, supporting frame B7, store oil cylinder body 8, pressure measuring cylinder 9, piston rod 10, oil sealing 11, valve 12, pad 13, oil-through hole 14, gland nut 15, bottom valve 16, upper rings 1 is on upper bracket 3, dust-proof cover 5 is below upper bracket 3, and store oil cylinder body 8 is in the inside of dust-proof cover 5, and undersetting 4 is below store oil cylinder body 8, lower lift ring 2 is below undersetting 4, pressure measuring cylinder 9 is in the inside of store oil cylinder body 8, and oil sealing 11 is at the top of pressure measuring cylinder 9, and bottom valve 16 is in the bottom of pressure measuring cylinder 9, piston rod 10 is on bottom valve 16, and piston rod 10 runs through oil sealing 11, valve 12, pad 13, supporting frame A6, supporting frame B7, one end of piston rod 10 connects upper bracket 3, and the other end of piston rod 10 connects gland nut 15, and supporting frame A6 is on supporting frame B7, and valve 12 is on supporting frame A6, and pad 13 is at supporting frame A6, between valve 12, oil-through hole 14 runs through valve 12, has lug boss A17 on supporting frame A6, lug boss B18, groove A21, lug boss A17, lug boss B18 is in the bottom of supporting frame A6, and groove A21 is at lug boss A17, between lug boss B18, on supporting frame B7, there is lug boss C19, lug boss D20, groove B22, lug boss C19, lug boss D20 is on the top of supporting frame B7, and groove B22 is at lug boss C19, between lug boss D20, lug boss A17 is on lug boss C19, and lug boss B18 is on lug boss D20, and groove A21 is on groove B22, and piston rod 10 is at lug boss A17, between lug boss B18, piston rod 10 is at lug boss C19, between lug boss D20, supporting frame A6, the parallel grade of supporting frame B7 is large, supporting frame A6, between supporting frame B7, there is space.
Lug boss A17, lug boss B18, lug boss C19, lug boss D20 etc. are large, and groove A21, groove B22 etc. are large.
Supporting frame A6, supporting frame B7 are circular, and the diameter of supporting frame A6, supporting frame B7 is less than the diameter of valve 12, and the inner diameter of the outer diameter of valve 12 and pressure measuring cylinder 9 equates, piston rod 10, oil-through hole 14 are parallel.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designs similar technological scheme, and reaching above-mentioned technique effect, is all to fall into protection domain of the present utility model.
Claims (3)
1. a supporting frame vibration damper, is characterized in that: comprise upper rings, lower lift ring, upper bracket, undersetting, dust-proof cover, supporting frame A, supporting frame B, store oil cylinder body, pressure measuring cylinder, piston rod, oil sealing, valve, pad, oil-through hole, gland nut, bottom valve, described upper rings is on described upper bracket, described dust-proof cover is below described upper bracket, and described store oil cylinder body is in the inside of described dust-proof cover, and described undersetting is below described store oil cylinder body, described lower lift ring is below described undersetting, described pressure measuring cylinder is in the inside of described store oil cylinder body, and described oil sealing is at the top of described pressure measuring cylinder, and described bottom valve is in the bottom of described pressure measuring cylinder, described piston rod is on described bottom valve, and described piston rod runs through described oil sealing, valve, pad, supporting frame A, supporting frame B, one end of described piston rod connects described upper bracket, and the other end of described piston rod connects described gland nut, and support frame as described above A is on support frame as described above B, and described valve is on support frame as described above A, and described pad is at support frame as described above A, between valve, described oil-through hole runs through described valve, has lug boss A on support frame as described above A, lug boss B, groove A, described lug boss A, lug boss B is in the bottom of support frame as described above A, and described groove A is at described lug boss A, between lug boss B, on support frame as described above B, there is lug boss C, lug boss D, groove B, described lug boss C, lug boss D is on the top of support frame as described above B, and described groove B is at described lug boss C, between lug boss D, described lug boss A is on described lug boss C, and described lug boss B is on described lug boss D, and described groove A is on described groove B, and described piston rod is at described lug boss A, between lug boss B, described piston rod is at described lug boss C, between lug boss D, support frame as described above A, the parallel grade of supporting frame B is large, support frame as described above A, between supporting frame B, there is space.
2. a kind of supporting frame vibration damper according to claim 1, is characterized in that: described lug boss A, lug boss B, lug boss C, lug boss D etc. are large, and described groove A, groove B etc. are large.
3. a kind of supporting frame vibration damper according to claim 1, it is characterized in that: support frame as described above A, supporting frame B are for circular, the diameter of support frame as described above A, supporting frame B is less than the diameter of described valve, the outer diameter of described valve and the inner diameter of described pressure measuring cylinder equate, described piston rod, oil-through hole are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258205.5U CN203847610U (en) | 2014-05-20 | 2014-05-20 | Supporting frame shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258205.5U CN203847610U (en) | 2014-05-20 | 2014-05-20 | Supporting frame shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847610U true CN203847610U (en) | 2014-09-24 |
Family
ID=51560632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258205.5U Expired - Fee Related CN203847610U (en) | 2014-05-20 | 2014-05-20 | Supporting frame shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289063A (en) * | 2017-08-24 | 2017-10-24 | 柳州市同进汽车零部件制造有限公司 | Automobile shock-absorber |
| CN107819242A (en) * | 2017-11-10 | 2018-03-20 | 镇江华京通讯科技有限公司 | A kind of novel spring structure radio frequency (RF) coaxial connector |
-
2014
- 2014-05-20 CN CN201420258205.5U patent/CN203847610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289063A (en) * | 2017-08-24 | 2017-10-24 | 柳州市同进汽车零部件制造有限公司 | Automobile shock-absorber |
| CN107819242A (en) * | 2017-11-10 | 2018-03-20 | 镇江华京通讯科技有限公司 | A kind of novel spring structure radio frequency (RF) coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |