CN203297464U - Improved shock absorber - Google Patents
Improved shock absorber Download PDFInfo
- Publication number
- CN203297464U CN203297464U CN2013203040961U CN201320304096U CN203297464U CN 203297464 U CN203297464 U CN 203297464U CN 2013203040961 U CN2013203040961 U CN 2013203040961U CN 201320304096 U CN201320304096 U CN 201320304096U CN 203297464 U CN203297464 U CN 203297464U
- Authority
- CN
- China
- Prior art keywords
- piston
- fuel tank
- vibration damper
- side fixing
- fixing apparatus
- 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 description 7
- 230000035939 shock Effects 0.000 title abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000002828 fuel tank Substances 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the technical field of accessories for cars, in particular to an improved shock absorber. The improved shock absorber comprises an oil storage barrel, an outer barrel, a working cylinder, a compression valve, a piston device, a piston rod, a guider, a protective cover and an oil seal. The piston device comprises a piston, wherein a containing chamber is formed in the piston, a connecting shaft is arranged in the containing chamber, the connecting shaft is sleeved with a first elastic gasket, a second elastic gasket is arranged between the first elastic gasket and the compression valve, a spring is arranged between the first elastic gasket and the second elastic gasket, the outer barrel is connected with a bottom side fixation device, and a middle side fixation device is connected with the outside of the oil storage barrel. Due to the fact that the first elastic gasket, the spring and the second elastic gasket are arranged between the compression valve and the piston, mutual abrasion between the piston and the compression valve can be prevented, and the situation that the connecting positions at the two ends of the improved shock absorber lose efficacy when stressing pressure is avoided. In addition, due to the fact that the bottom side fixation device and the middle side fixation device are connected with the outer barrel and the outside of the oil storage barrel respectively, when installation is carried out, location can be carried out on the improved shock absorber through the bottom side fixation device and the middle side fixation device, and installation is convenient.
Description
Technical field
The utility model relates to the vehicle accessory technical field, relates in particular to a kind of improved vibration damper.
Background technique
Along with automotive industry, the particularly fast development of car industry, vibration damper as the important accessory of automobile, also obtained development rapidly, automobile absorber is a kind of damping member, it is one of important component of automobile suspension system, smoothness, travelling comfort, Security, steering operation and passing ability to Vehicle Driving Cycle play conclusive effect, the working principle of vibration damper is that piston lever of reducer is in the process of motion, shock absorber fluid constantly circulates by the damping hole on piston and foot valve seat, thereby is kinetic transformation that heat energy is dispersed in air.but because piston and the compression valve of vibration damper in prior art is by rigidly connected, when piston contacts with compression valve in movement process like this, piston and compression valve be wearing and tearing mutually, therefore can shorten the working life of piston and compression valve, in addition, vibration damper of the prior art when mounted, generally by two ends are fixing respectively, during such installation, vibration damper needs hand rest ability and is convenient to installation, therefore inconvenience is installed, and when vibration damper carries out damping work, because pressure is unbalanced, it is little when time thes be large, very large to the impact of joint, vibration damper two ends like this, joint, vibration damper two ends pressurized was lost efficacy, even can cause potential safety hazard.
The model utility content
The purpose of this utility model is to provide a kind of improved vibration damper, and it has can prevent that piston and compression valve from wearing and tearing mutually, avoids joint, vibration damper two ends pressurized to lose efficacy, and characteristics easy for installation.
For achieving the above object, the utility model adopts following technical proposals:
a kind of improved vibration damper, comprise fuel tank, fuel tank lower end outer cover is provided with urceolus, in fuel tank, be provided with clutch release slave cylinder, the clutch release slave cylinder bottom is provided with compression valve, the compression valve upper end is connected with piston apparatus, the piston apparatus upper end is connected with piston rod, piston rod is arranged with guider outside top, the piston rod top is provided with protecting cover, between guider and protecting cover, be provided with oil sealing, described piston apparatus comprises the piston that is connected with piston rod, piston offers holding cavity, in holding cavity, be provided with coupling shaft, coupling shaft is arranged with the first resilient pad outward, between the first resilient pad and compression valve, be provided with the second resilient pad, between the first resilient pad and the second resilient pad, be provided with spring, described urceolus is connected with the bottom side fixing apparatus, described fuel tank is externally connected with the medial side fixing apparatus.
Wherein, the plate body that described bottom side fixing apparatus comprises and urceolus welds, the plate body outer end offers attachment hole, and the attachment hole outer end is provided with adsorption board.
Wherein, the folded plate that described medial side fixing apparatus comprises and fuel tank welds, the folded plate outer end offers mounting groove, and folded plate one side is connected with the installation backing plate.
Wherein, described fuel tank upper end is provided with supporting disk, and the supporting disk inwall is provided with plastic sleeve, and the plastic sleeve outside is provided with anti-slip veins.
Wherein, described piston outer wall offers groove, between described piston and clutch release slave cylinder inwall, is provided with the teflin tape that is connected with groove fit.
Wherein, described outer drum outer wall is equipped with at least three bottom side fixing apparatus, and described adsorption board comprises two-layer watertightness barrier, between two-layer watertightness barrier, is provided with air-permeable layer.
Wherein, described fuel tank outer wall is provided with at least two symmetrically arranged medial side fixing apparatus, backing plate is installed and is connected with transverse plate.
after adopting said structure, the beneficial effects of the utility model: the utility model comprises fuel tank, fuel tank lower end outer cover is provided with urceolus, in fuel tank, be provided with clutch release slave cylinder, the clutch release slave cylinder bottom is provided with compression valve, the compression valve upper end is connected with piston apparatus, the piston apparatus upper end is connected with piston rod, piston rod is arranged with guider outside top, the piston rod top is provided with protecting cover, between guider and protecting cover, be provided with oil sealing, described piston apparatus comprises the piston that is connected with piston rod, piston offers holding cavity, in holding cavity, be provided with coupling shaft, coupling shaft is arranged with the first resilient pad outward, between the first resilient pad and compression valve, be provided with the second resilient pad, between the first resilient pad and the second resilient pad, be provided with spring, described urceolus is connected with the bottom side fixing apparatus, described fuel tank is externally connected with the medial side fixing apparatus, the utility model is by arranging the first resilient pad between compression valve and piston, spring and the second resilient pad, can prevent that piston and compression valve from wearing and tearing mutually, avoid joint, vibration damper two ends pressurized to lose efficacy, in addition, outside urceolus and fuel tank, be connected with respectively bottom side fixing apparatus and medial side fixing apparatus, so when mounted, can make the utility model and vehicle body and axletree location by bottom side fixing apparatus and medial side fixing apparatus, like this and be convenient to install.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference character
1, fuel tank; 2, urceolus;
3, clutch release slave cylinder; 4, compression valve;
5, piston rod; 6, guider;
7, protecting cover; 8, oil sealing;
9, piston; 10, coupling shaft;
11, the first resilient pad; 12, the second resilient pad;
13, spring; 14, bottom side fixing apparatus;
15, medial side fixing apparatus; 16, plate body;
17, attachment hole; 18, adsorption board;
19, folded plate; 20, mounting groove;
21, mounting plate; 22, supporting disk;
23, plastic sleeve; 24, teflin tape.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment one
as shown in Figure 1, a kind of improved vibration damper, comprise fuel tank 1, fuel tank 1 lower end outer cover is provided with urceolus 2, in fuel tank 1, be provided with clutch release slave cylinder 3, clutch release slave cylinder 3 bottoms are provided with compression valve 4, compression valve 4 upper ends are connected with piston apparatus, the piston apparatus upper end is connected with piston rod 5, piston rod is arranged with guider 6 outside 5 tops, piston rod 5 tops are provided with protecting cover 7, between guider 6 and protecting cover 7, be provided with oil sealing 8, described piston apparatus comprises the piston 9 that is connected with piston rod 5, piston 9 offers holding cavity, in holding cavity, be provided with coupling shaft 10, outer first resilient pad 11 that is arranged with of coupling shaft 10, between the first resilient pad 11 and compression valve 4, be provided with the second resilient pad 12, between the first resilient pad 11 and the second resilient pad 12, be provided with spring 13, described urceolus 2 is connected with bottom side fixing apparatus 14, described fuel tank 1 is externally connected with medial side fixing apparatus 15, the utility model is by arranging the first resilient pad 11 between compression valve 4 and piston 9, spring 13 and the second resilient pad 12, can prevent that piston 9 and compression valve 4 from wearing and tearing mutually, avoid joint, vibration damper two ends pressurized to lose efficacy, in addition, at urceolus 2 and outer bottom side fixing apparatus 14 and the medial side fixing apparatus 15 of being connected with respectively of fuel tank 1, so when mounted, can make the utility model and vehicle body and axletree location by bottom side fixing apparatus 14 and medial side fixing apparatus 15, like this and be convenient to install.
Embodiment two
the present embodiment and embodiment's one difference is, described bottom side fixing apparatus 14 comprises the plate body 16 with urceolus 2 welding, plate body 16 outer ends offer attachment hole 17, attachment hole 17 outer ends are provided with adsorption board 18, described urceolus 2 outer walls are equipped with at least three bottom side fixing apparatus 14, described adsorption board 18 comprises two-layer watertightness barrier, between two-layer watertightness barrier, be provided with air-permeable layer, described adsorption board 18 is when the utility model is installed, adsorbable on mounted piece, make assembling set and mounted piece temporary transient laterally fixing, by screw rod, connect again afterwards or weld, so when mounted need not be hand steered, fitting operation is simple and convenient, save muscle power.
Embodiment three
The present embodiment and embodiment's one difference is, described medial side fixing apparatus 15 comprises the folded plate 19 with fuel tank 1 welding, folded plate 19 outer ends offer mounting groove 20, folded plate 19 1 sides are connected with installs backing plate 21, described fuel tank 1 outer wall is provided with at least two symmetrically arranged medial side fixing apparatus 15, backing plate 21 is installed and is connected with transverse plate, and described transverse plate can be according to connected piece shape, position, its shape and number reasonably are set, are generally symmetrical two.
Embodiment four
The present embodiment and embodiment's one difference is, described fuel tank 1 upper end is provided with supporting disk 22, supporting disk 22 inwalls are provided with plastic sleeve 23, and plastic sleeve 23 outsides are provided with anti-slip veins, and described plastic sleeve 23 is when the utility model is installed, adsorbable on mounted piece, make assembling set and mounted piece temporary transient vertically fixing, by screw rod, connect again afterwards or weld, so when mounted need not be hand steered, fitting operation is simple and convenient, saves muscle power.
In the present embodiment, described piston 9 outer walls offer groove, between described piston 9 and clutch release slave cylinder 3 inwalls, are provided with the teflin tape 24 that is connected with groove fit, and described teflin tape 24 can be convenient to clutch release slave cylinder 3 and with piston 9, be connected closely, anti-skid wearable.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. improved vibration damper, comprise fuel tank, fuel tank lower end outer cover is provided with urceolus, in fuel tank, be provided with clutch release slave cylinder, the clutch release slave cylinder bottom is provided with compression valve, the compression valve upper end is connected with piston apparatus, the piston apparatus upper end is connected with piston rod, piston rod is arranged with guider outside top, the piston rod top is provided with protecting cover, between guider and protecting cover, be provided with oil sealing, it is characterized in that: described piston apparatus comprises the piston that is connected with piston rod, piston offers holding cavity, in holding cavity, be provided with coupling shaft, coupling shaft is arranged with the first resilient pad outward, between the first resilient pad and compression valve, be provided with the second resilient pad, between the first resilient pad and the second resilient pad, be provided with spring, described urceolus is connected with the bottom side fixing apparatus, described fuel tank is externally connected with the medial side fixing apparatus.
2. a kind of improved vibration damper according to claim 1 is characterized in that: described bottom side fixing apparatus comprises and the plate body of urceolus welding, and the plate body outer end offers attachment hole, and the attachment hole outer end is provided with adsorption board.
3. a kind of improved vibration damper according to claim 1 is characterized in that: described medial side fixing apparatus comprises and the folded plate of fuel tank welding, and the folded plate outer end offers mounting groove, and folded plate one side is connected with the installation backing plate.
4. a kind of improved vibration damper according to claim 1, it is characterized in that: described fuel tank upper end is provided with supporting disk, and the supporting disk inwall is provided with plastic sleeve, and the plastic sleeve outside is provided with anti-slip veins.
5. a kind of improved vibration damper according to claim 1, it is characterized in that: described piston outer wall offers groove, between described piston and clutch release slave cylinder inwall, is provided with the teflin tape that is connected with groove fit.
6. a kind of improved vibration damper according to claim 2, it is characterized in that: described outer drum outer wall is equipped with at least three bottom side fixing apparatus, and described adsorption board comprises two-layer watertightness barrier, between two-layer watertightness barrier, is provided with air-permeable layer.
7. a kind of improved vibration damper according to claim 3, it is characterized in that: described fuel tank outer wall is provided with at least two symmetrically arranged medial side fixing apparatus, backing plate is installed and is connected with transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203040961U CN203297464U (en) | 2013-05-30 | 2013-05-30 | Improved shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203040961U CN203297464U (en) | 2013-05-30 | 2013-05-30 | Improved shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297464U true CN203297464U (en) | 2013-11-20 |
Family
ID=49573472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203040961U Expired - Fee Related CN203297464U (en) | 2013-05-30 | 2013-05-30 | Improved shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307169A (en) * | 2013-05-30 | 2013-09-18 | 慈溪市正大车业有限公司 | Improved shock absorber |
-
2013
- 2013-05-30 CN CN2013203040961U patent/CN203297464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307169A (en) * | 2013-05-30 | 2013-09-18 | 慈溪市正大车业有限公司 | Improved shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140530 |