CN106151356B - It is a kind of can automatic damping adjusting power shock absorber - Google Patents
It is a kind of can automatic damping adjusting power shock absorber Download PDFInfo
- Publication number
- CN106151356B CN106151356B CN201610589261.0A CN201610589261A CN106151356B CN 106151356 B CN106151356 B CN 106151356B CN 201610589261 A CN201610589261 A CN 201610589261A CN 106151356 B CN106151356 B CN 106151356B
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- CN
- China
- Prior art keywords
- inner tube
- hollow stem
- axial
- connecting rod
- shock absorber
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
Abstract
The invention discloses it is a kind of can automatic damping adjusting power shock absorber, include outer tube, inner tube and connecting rod, described inner tube is coaxially installed in outer tube, the axial forward end of outer tube is connected with the axial forward end of inner tube by oil sealing, described connecting rod is extended in inner tube through oil sealing, a hollow stem is coaxially provided with described inner tube, the axial rearward end of the hollow stem is connected to a fixed with bottom valve, described connecting rod is provided with the cavity being coaxially socketed with hollow stem, the axial forward end outer circumference surface of the hollow stem is provided with the horizontal section parallel with its center axis, and the axial forward end of horizontal section is penetrated to the axial forward end face of hollow stem, the axial rearward end of horizontal section is connected with intermediate incline that is axially rearwardly extending and being transitioned on hollow stem outer circumference surface.By above-mentioned setting, the invention provides it is a kind of can automatic damping adjusting power shock absorber, the shock absorber can realize the automatic immediate regulation of damping force, without the reaction time.
Description
Technical field
The present invention relates to a kind of shock absorber, and in particular to it is a kind of can automatic damping adjusting power shock absorber.
Background technology
At present, when automobile is travelling on different road surfaces, people often can only manually adjust shock absorber inner valve system
Throttle hole area, so as to realize the regulation to damping force, the regulation of this passive type, be not only controlled by manual operation, and
Reaction speed is slower.
The content of the invention
In view of the shortcomings of the prior art, the invention provides it is a kind of can automatic damping adjusting power shock absorber, the shock absorber
The automatic immediate regulation of damping force can be achieved, without the reaction time.
To achieve the above object, the invention provides it is a kind of can automatic damping adjusting power shock absorber, include outer tube, interior
Pipe and connecting rod, described inner tube are coaxially installed in outer tube, and the axial forward end of outer tube and the axial forward end of inner tube are connected by oil sealing
Connect, the axial rearward end closing of outer tube, the axial rearward end of inner tube is provided with bottom valve, plenum chamber is formed between outer tube and inner tube, described
Plenum chamber built with air bag, working oil is housed in inner tube, described connecting rod is extended in inner tube through oil sealing, and the company
The axial rearward end end that bar is located in inner tube is provided with the piston slippery with inner tube, and it is hollow to be coaxially provided with one in described inner tube
Bar, axial rearward end and the bottom valve of the hollow stem are connected to a fixed, and described connecting rod is recessed provided with being coaxially socketed with hollow stem
Chamber, the axial forward end outer circumference surface of the hollow stem are provided with the horizontal section parallel with its center axis, and horizontal section
Axial forward end penetrate to the axial forward end face of hollow stem, the axial rearward end of horizontal section be connected with it is axially rearwardly extending simultaneously
The intermediate incline being transitioned on hollow stem outer circumference surface.
The beneficial effects of the invention are as follows:Using said structure, because the present invention is additionally arranged a sky to be socket-connected with connecting rod
Core bar, and horizontal section and intermediate incline are correspondingly provided with the hollow stem, therefore when automobile is travelling on different road surfaces, root
Different according to the height of vehicle body present position, the connecting rod will be movable on the diverse location of hollow stem, i.e., with horizontal section
Partly, the part with intermediate incline and the part without horizontal section and intermediate incline, when the connecting rod has in hollow stem
When having movable on the part of horizontal section, the damping force of shock absorber is minimum;When the connecting rod has intermediate incline in hollow stem
When movable on part, the damping force of shock absorber is medium;And when the connecting rod does not have horizontal section and intermediate incline in hollow stem
When movable on part, the damping force of shock absorber is maximum.In summary, the invention provides it is a kind of can automatic damping adjusting power subtract
Shake device, and the shock absorber can realize the automatic immediate regulation of damping force, without the reaction time.
It is preferably 2 that the present invention, which can be further arranged to described horizontal section and intermediate incline, and in axially symmetric point
Cloth.In this way, structure is more symmetrical, regulating effect is more preferable.
Brief description of the drawings
Fig. 1 is the profile of the present invention;
Fig. 2 is the stereogram of hollow stem in the present invention.
Embodiment
Give as shown in Figure 1, 2 it is a kind of can automatic damping adjusting power shock absorber, include outer tube 1, inner tube 2 and connecting rod
3, described inner tube 2 is coaxially installed in outer tube 1, and the axial forward end of outer tube 1 and the axial forward end of inner tube 2 are connected by oil sealing 4,
The axial rearward end closing of outer tube 1, the axial rearward end of inner tube 2 are provided with bottom valve 5, plenum chamber 6, institute are formed between outer tube 1 and inner tube 2
The plenum chamber 6 stated is equipped with working oil built with air bag 7 in inner tube 2, and described connecting rod 3 is extended in inner tube 2 through oil sealing 4,
And the axial rearward end end that is located in inner tube 2 of the connecting rod 3 is provided with the piston 8 slippery with inner tube 2, in described inner tube 2
Be coaxially provided with a hollow stem 9, axial rearward end and the bottom valve 5 of the hollow stem 9 are connected to a fixed, described connecting rod 3 be provided with
The cavity 31 that hollow stem 9 is coaxially socketed, the axial forward end outer circumference surface of the hollow stem 9 is provided with parallel with its center axis
Horizontal section 91, and the axial forward end of horizontal section 91 is penetrated to the axial forward end face of hollow stem 9, the axle of horizontal section 91
It is connected with intermediate incline 92 that is axially rearwardly extending and being transitioned on the outer circumference surface of hollow stem 9 to the back-end.Described horizontal cutting
Face 91 and intermediate incline 92 are preferably 2, and are in axially symmetric distribution.
Using said structure, because the present invention is additionally arranged a hollow stem to be socket-connected with connecting rod 39, and the hollow stem 9
On be correspondingly provided with horizontal section 91 and intermediate incline 92, therefore when automobile is travelling on different road surfaces, the position according to residing for vehicle body
The height put is different, and the connecting rod 3 will be movable on the diverse location of hollow stem 9, i.e., part with horizontal section 91, with
The part of intermediate incline 92 and the part without horizontal section 91 and intermediate incline 92, when the connecting rod 3 has in hollow stem 9
When having movable on the part of horizontal section 91, the damping force of shock absorber is minimum;When the connecting rod 3 has transition oblique in hollow stem 9
When movable on the part in face 92, the damping force of shock absorber is medium;And when the connecting rod 3 does not have the He of horizontal section 91 in hollow stem 9
When movable on the part of intermediate incline 92, the damping force of shock absorber is maximum.In summary, the invention provides one kind to adjust automatically
The shock absorber of damping force is saved, the shock absorber can realize the automatic immediate regulation of damping force, without the reaction time.
Claims (2)
1. it is a kind of can automatic damping adjusting power shock absorber, include outer tube, inner tube and connecting rod, described inner tube is coaxially installed in
In outer tube, the axial forward end of outer tube is connected with the axial forward end of inner tube by oil sealing, the axial rearward end closing of outer tube, the axle of inner tube
Bottom valve is provided with to the back-end, forms plenum chamber between outer tube and inner tube, described plenum chamber is equipped with inner tube built with air bag
Working oil, described connecting rod are extended in inner tube through oil sealing, and are set on the axial rearward end end that is located in inner tube of the connecting rod
There is the piston slippery with inner tube, it is characterised in that:A hollow stem, the axial direction of the hollow stem are coaxially provided with described inner tube
Rear end is connected to a fixed with bottom valve, and described connecting rod is provided with the cavity being coaxially socketed with hollow stem, the axial direction of the hollow stem
Fore end outer circumference face is provided with the horizontal section parallel with its center axis, and the axial forward end of horizontal section is penetrated to hollow
On the axial forward end face of bar, the axial rearward end of horizontal section is connected with axially rearwardly extending and is transitioned into hollow stem outer circumference surface
On intermediate incline.
2. it is according to claim 1 it is a kind of can automatic damping adjusting power shock absorber, it is characterised in that:Described horizontal cutting
Face and intermediate incline are 2, and are in axially symmetric distribution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589261.0A CN106151356B (en) | 2016-07-25 | 2016-07-25 | It is a kind of can automatic damping adjusting power shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589261.0A CN106151356B (en) | 2016-07-25 | 2016-07-25 | It is a kind of can automatic damping adjusting power shock absorber |
Publications (2)
Publication Number | Publication Date |
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CN106151356A CN106151356A (en) | 2016-11-23 |
CN106151356B true CN106151356B (en) | 2018-04-10 |
Family
ID=58059756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610589261.0A Active CN106151356B (en) | 2016-07-25 | 2016-07-25 | It is a kind of can automatic damping adjusting power shock absorber |
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CN (1) | CN106151356B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117124384A (en) * | 2020-11-26 | 2023-11-28 | 唐腊辉 | Ultrasonic cutter device with air bag shock-absorbing structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7611000B2 (en) * | 2007-09-14 | 2009-11-03 | Showa Corporation | Damping force adjusting structure of hydraulic shock absorber |
CN103807347A (en) * | 2012-11-09 | 2014-05-21 | 株式会社昭和 | Hydraulic damper |
CN205155009U (en) * | 2015-10-20 | 2016-04-13 | 惠州比亚迪电池有限公司 | Vibration damper |
CN206072211U (en) * | 2016-07-25 | 2017-04-05 | 浙江亚之星汽车部件有限公司 | It is a kind of can automatic damping adjusting power shock absorber |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011185369A (en) * | 2010-03-09 | 2011-09-22 | Honda Motor Co Ltd | Vehicle shock absorber |
-
2016
- 2016-07-25 CN CN201610589261.0A patent/CN106151356B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7611000B2 (en) * | 2007-09-14 | 2009-11-03 | Showa Corporation | Damping force adjusting structure of hydraulic shock absorber |
CN103807347A (en) * | 2012-11-09 | 2014-05-21 | 株式会社昭和 | Hydraulic damper |
CN205155009U (en) * | 2015-10-20 | 2016-04-13 | 惠州比亚迪电池有限公司 | Vibration damper |
CN206072211U (en) * | 2016-07-25 | 2017-04-05 | 浙江亚之星汽车部件有限公司 | It is a kind of can automatic damping adjusting power shock absorber |
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CN106151356A (en) | 2016-11-23 |
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