CN203656019U - Shock absorber convenient to disassemble and assemble - Google Patents
Shock absorber convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN203656019U CN203656019U CN201320714241.3U CN201320714241U CN203656019U CN 203656019 U CN203656019 U CN 203656019U CN 201320714241 U CN201320714241 U CN 201320714241U CN 203656019 U CN203656019 U CN 203656019U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fuel tank
- end cap
- oil sealing
- slave cylinder
- 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
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 5
- 230000035939 shock Effects 0.000 title abstract 5
- 239000002828 fuel tank Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a shock absorber convenient to disassemble and assemble. The shock absorber comprises an oil storage cylinder, a working cylinder, a connecting rod, an oil seal guider, a piston and a bottom valve, wherein the working cylinder is nested in the oil storage cylinder; the connecting rod penetrates through the working cylinder, and one end of the connecting rod extends out of the oil storage cylinder; the piston is arranged at the inner end of the connecting rod; the oil seal guider and the bottom valve are arranged in the oil storage cylinder and located at two ends of the working cylinder respectively, an end cover used for fixing the oil seal guider is arranged at one end, located on the oil seal guider, of the oil storage cylinder, internal threads are formed in an opening of the oil storage cylinder, external threads matched with the internal threads are formed in the end cover, a bulge loop propped against the oil seal guider is arranged on the inner end surface of the end cover, and counter bored holes are formed in the outer end surface of the end cover. According to the shock absorber, a conventional stamping interference fit connection manner is replaced with a thread fit connection manner adopted by the end cover and the oil storage cylinder, so that the shock absorber is very convenient to disassemble and assemble, the procedure is simple, and the cost is saved.
Description
Technical field
The utility model relates to vibration damper technical field, especially relates to a kind of easy-to-mount vibration damper.
Background technique
Vibration damper comprises fuel tank, clutch release slave cylinder, connecting rod, oil sealing guider, piston and bottom valve, clutch release slave cylinder is sheathed in fuel tank, connecting rod is arranged in clutch release slave cylinder and one end of connecting rod extends outside fuel tank, piston is arranged at the inner end of connecting rod, oil sealing guider and bottom valve are arranged in fuel tank and lay respectively at the two ends of clutch release slave cylinder, one end that fuel tank is positioned at oil sealing guider is provided with the end cap of fixing oil sealing guider, existing vibration damper be positioned at oil sealing guider one end partial structurtes schematic diagram as shown in Figure 1, end cap 91 is the ends that are sheathed on fuel tank 92, in the time of assembling, need to end cap 91 and fuel tank 92 be compressed by stamping tool, make end cap 91 and fuel tank 92 interference fit, and then end cap 91 is sealed with welding machine, thereby play the effect of fixing oil sealing guider, this structure is in assembling type complex procedures, dismounting inconvenience.
Model utility content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of easy-to-mount vibration damper, its end cap and fuel tank adopt the Placement of screw-thread fit to substitute tradition by the Placement of punching press interference fit, make vibration damper dismounting very convenient, operation is simply saved cost.
To achieve these goals, the technological scheme that the utility model adopts is:
A kind of easy-to-mount vibration damper, comprise fuel tank, clutch release slave cylinder, connecting rod, oil sealing guider, piston and bottom valve, clutch release slave cylinder is sheathed in fuel tank, connecting rod is arranged in clutch release slave cylinder and one end of connecting rod extends outside fuel tank, piston is arranged at the inner end of connecting rod, oil sealing guider and bottom valve are arranged in fuel tank and lay respectively at the two ends of clutch release slave cylinder, one end that fuel tank is positioned at oil sealing guider is provided with the end cap of fixing oil sealing guider, the nozzle of described fuel tank is provided with internal thread, described end cap is provided with the outside thread matching with described internal thread, the interior edge face of end cap is provided with the bulge loop offseting with oil sealing guider, the exterior edge face of end cap is provided with counterbore.
Wherein, described oil sealing guider comprises the guide pad and the outside framework oil seal that are sheathed on connecting rod, described guide pad is inserted in clutch release slave cylinder by hub sections, match with the inside of fuel tank in the outside of guide pad, guide pad is provided with damping oil hole, and described outside framework oil seal is between described guide pad and described end cap.The internal surface of described lining is provided with the wearing layer of being made up of teflon rolling.
Further, described counterbore is multiple, and described multiple counterbore axle centered by connecting rod is circularly and evenly distributed.Described counterbore circular counter bore.
Adopt after technique scheme, the advantage that compared to the prior art the utility model had is:
Its end cap of the utility model and fuel tank adopt the Placement of screw-thread fit, when assembling, can end cap directly be tightened by special tool and coordinating of counterbore, the bulge loop of end cap is firmly offseted oil sealing guider with clutch release slave cylinder, with tradition by compared with the Placement of punching press interference fit, dismounting is very convenient, and simplified operation, save cost.
Brief description of the drawings
Fig. 1 is the partial structurtes schematic diagram of the vibration damper described in background technique.
Fig. 2 is the partial structurtes schematic diagram of vibration damper described in the utility model.
In figure, 10: clutch release slave cylinder; 20,92: fuel tank; 30: lining; 40: guide pad; 41: damping oil hole; 50: outside framework oil seal; 60,91: end cap; 61: bulge loop; 62: counterbore; 70: connecting rod; .
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 2.
A kind of easy-to-mount vibration damper, comprise fuel tank 20, clutch release slave cylinder 10, connecting rod 70, oil sealing guider, piston and bottom valve, clutch release slave cylinder 10 is sheathed in fuel tank 20, connecting rod 70 is arranged in clutch release slave cylinder 10 and one end of connecting rod 70 extends outside fuel tank 20, piston is arranged at the inner end of connecting rod 70, oil sealing guider and bottom valve are arranged in fuel tank 20 and lay respectively at the two ends of clutch release slave cylinder 10, it should be noted that, because inventive point of the present utility model is mainly at the oil sealing guider end of vibration damper fuel tank 20, the structure of remaining part is identical with the structure of existing vibration damper, therefore the structure of remaining part is not shown.
One end that fuel tank 20 is positioned at oil sealing guider is provided with the end cap 60 of fixing oil sealing guider, the nozzle of fuel tank 20 is provided with internal thread, end cap 60 is provided with the outside thread matching with internal thread, the interior edge face of end cap 60 is provided with the bulge loop 61 offseting with oil sealing guider, and the exterior edge face of end cap 60 is provided with counterbore 62.When assembling, can end cap 60 directly be tightened by special tool and coordinating of counterbore 62, the bulge loop 61 of end cap 60 is firmly offseted oil sealing guider with clutch release slave cylinder 10.
Further, oil sealing guider comprises the guide pad 40 and the outside framework oil seal 50 that are sheathed on connecting rod 70, guide pad 40 is inserted in clutch release slave cylinder 10 by lining 30 parts, match with the inside of fuel tank 20 in the outside of guide pad 40, guide pad 40 is provided with damping oil hole 41, and outside framework oil seal 50 is between guide pad 40 and end cap 60.The internal surface of lining 30 is provided with the wearing layer of being made up of teflon rolling, has the feature of the good and oil-free lubrication of little, the wear-resisting highly corrosive of friction factor.
Further, described counterbore 62 is multiple, and in the present embodiment, counterbore 62 numbers are 4 circular counter bore 62, can utilize the special tool matching with 4 circular counter bore 62 that end cap 60 is tightened or dismantled, described 4 counterbores 62 axle centered by connecting rod 70 is circularly and evenly distributed, stressed even.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. an easy-to-mount vibration damper, comprise fuel tank (20), clutch release slave cylinder (10), connecting rod (70), oil sealing guider, piston and bottom valve, clutch release slave cylinder (10) is sheathed in fuel tank (20), connecting rod (70) is arranged in clutch release slave cylinder (10) and one end of connecting rod (70) extends outside fuel tank (20), piston is arranged at the inner end of connecting rod (70), oil sealing guider and bottom valve are arranged in fuel tank (20) and lay respectively at the two ends of clutch release slave cylinder (10), one end that fuel tank (20) is positioned at oil sealing guider is provided with the end cap (60) of fixing oil sealing guider, it is characterized in that: the nozzle of described fuel tank (20) is provided with internal thread, described end cap (60) is provided with the outside thread matching with described internal thread, the interior edge face of end cap (60) is provided with the bulge loop (61) offseting with oil sealing guider, the exterior edge face of end cap (60) is provided with counterbore (62).
2. easy-to-mount vibration damper according to claim 1, it is characterized in that: described oil sealing guider comprises the guide pad (40) and the outside framework oil seal (50) that are sheathed on connecting rod (70), described guide pad (40) is inserted in clutch release slave cylinder (10) by lining (30) part, match with the inside of fuel tank (20) in the outside of guide pad (40), guide pad (40) is provided with damping oil hole (41), and described outside framework oil seal (50) is positioned between described guide pad (40) and described end cap (60).
3. easy-to-mount vibration damper according to claim 2, is characterized in that: the internal surface of described lining (30) is provided with the wearing layer of being made up of teflon rolling.
4. easy-to-mount vibration damper according to claim 1, is characterized in that: described counterbore (62) is for multiple, and described multiple counterbore (62) axle centered by connecting rod (70) is circularly and evenly distributed.
5. easy-to-mount vibration damper according to claim 4, is characterized in that: described counterbore (62) circular counter bore (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714241.3U CN203656019U (en) | 2013-11-14 | 2013-11-14 | Shock absorber convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714241.3U CN203656019U (en) | 2013-11-14 | 2013-11-14 | Shock absorber convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656019U true CN203656019U (en) | 2014-06-18 |
Family
ID=50922410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714241.3U Expired - Fee Related CN203656019U (en) | 2013-11-14 | 2013-11-14 | Shock absorber convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074913A (en) * | 2014-06-25 | 2014-10-01 | 彭友莲 | Shock absorber convenient to dismount |
| CN107504124A (en) * | 2017-10-18 | 2017-12-22 | 江苏振龙减震器有限公司 | Bar cylinder for double disc brake front dampers |
| CN109307035A (en) * | 2017-07-27 | 2019-02-05 | 日立汽车***株式会社 | Buffer and cover member |
-
2013
- 2013-11-14 CN CN201320714241.3U patent/CN203656019U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074913A (en) * | 2014-06-25 | 2014-10-01 | 彭友莲 | Shock absorber convenient to dismount |
| CN109307035A (en) * | 2017-07-27 | 2019-02-05 | 日立汽车***株式会社 | Buffer and cover member |
| CN109307035B (en) * | 2017-07-27 | 2021-11-26 | 日立安斯泰莫株式会社 | Shock absorber and cover member |
| CN107504124A (en) * | 2017-10-18 | 2017-12-22 | 江苏振龙减震器有限公司 | Bar cylinder for double disc brake front dampers |
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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: 20140618 |