CN108204424A - A kind of novel gas spring with mechanical spring - Google Patents
A kind of novel gas spring with mechanical spring Download PDFInfo
- Publication number
- CN108204424A CN108204424A CN201611195300.5A CN201611195300A CN108204424A CN 108204424 A CN108204424 A CN 108204424A CN 201611195300 A CN201611195300 A CN 201611195300A CN 108204424 A CN108204424 A CN 108204424A
- Authority
- CN
- China
- Prior art keywords
- spring
- piston
- piston rod
- gas spring
- spacer
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of novel gas springs with mechanical spring, including piston rod, piston, spring, after block up, the gentle spring housing of cylinder body, one end of the gas spring housing is blocked up after being equipped with, spring is equipped in rear stifled side, the gas spring housing is internally provided with cylinder body, the inside of gas spring housing is additionally provided with piston rod, nylon ball head is equipped in one end of piston rod, piston is equipped in the outside of the other end of piston rod, O-ring is additionally provided between the gentle spring housing of piston, gasket is additionally provided in the side of piston, spacer is equipped in the opposite side of piston rod, sealing element is equipped in the side of spacer, spacer closely connects guide sleeve by sealing element.The present invention has the novel gas spring of mechanical spring, by behind the piston rod of gas spring, guide sleeve, sealing element, spacer and piston, and added a mechanical spring before blocking up afterwards, the force value of F2 is increased, makes it that can preferably play a supporting role during use.
Description
Technical field
The present invention relates to gas spring technology field, specifically a kind of novel gas spring with mechanical spring.
Background technology
Gas spring is a kind of accessory that can play the functions such as support, buffering, braking, height adjusting and angular adjustment.At present,
The product is obtained in fields such as Medical Devices, automobile, furniture, Weaving device, processing industries and widely applies, the prior art
Gas spring its structure generally comprise cylinder body, the piston being arranged in cylinder body, the piston rod being connect with piston and be arranged on cylinder
The rear of body rear end blocks up, and the gas spring of this structure often has the situation being short of power.
Invention content
The purpose of the present invention is to provide a kind of novel gas springs with mechanical spring, and having can play what is more preferably supported
Effect, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of novel gas spring with mechanical spring, including
Piston rod, piston, spring, rear stifled, the gentle spring housing of cylinder body, one end of the gas spring housing is blocked up after being equipped with, rear stifled
Side is equipped with spring, and the gas spring housing is internally provided with cylinder body, and the inside of gas spring housing is additionally provided with piston rod, in piston
One end of bar is equipped with nylon ball head, is equipped with piston in the outside of the other end of piston rod, between the gentle spring housing of piston also
Equipped with O-ring, gasket is additionally provided in the side of piston, spacer is equipped in the opposite side of piston rod, is equipped in the side of spacer close
Sealing, spacer closely connect guide sleeve by sealing element.
As further embodiment of the present invention：The gas spring surface of shell carries out spraying pitch-dark processing.
As further embodiment of the present invention：The piston rod uses QPQ processing.
Compared with prior art, advantageous effect of the present invention：
The present invention has the novel gas spring of mechanical spring, by the piston rod of gas spring, guide sleeve, sealing element, spacer
With block up behind piston and afterwards before added a mechanical spring, increase the force value of F2, make its energy during use
Preferably play a supporting role.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
In figure：1- nylon ball heads；2- piston rods；3- guide sleeves；4- sealing elements；5- spacers；6- pistons；7- springs；After 8-
It is stifled；9- cylinder bodies；10-O type circles；11- gaskets；12- gas spring housings.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of novel gas spring with mechanical spring, including piston rod 2, piston
6th, spring 7, block up 8,9 gentle spring housing 12 of cylinder body afterwards, one end of gas spring housing 12 blocks up 8 after being equipped with, 12 table of gas spring housing
Face carries out spraying pitch-dark processing, is equipped with spring 7 in rear stifled 8 side, the setting of spring 7 increases the force value of F2, using it
During can preferably play a supporting role, gas spring housing 12 is internally provided with cylinder body 9, and the inside of gas spring housing 12 is also
Equipped with piston rod 2, piston rod 2 uses QPQ processing, and the service life for making piston rod 2 is elongated, and nylon ball is equipped in one end of piston rod 2
First 1, piston 6 is equipped in the outside of the other end of piston rod 2, piston 6 is shifted piston rod 2 onto and moved, in 6 gentle spring housing of piston
O-ring 10 is additionally provided between 12, gasket 11 is additionally provided in the side of piston 6, piston rod 2 opposite side be equipped with spacer 5, every
Set 5 side be equipped with sealing element 4, spacer 5 by sealing element 4 closely connection guide sleeve 3, spacer 5, sealing element 4, guide sleeve 3 according to
On the secondary piston rod 2 mounted in cylinder body 9.
In summary：The present invention has the novel gas spring of mechanical spring, by the piston rod 2 of gas spring, guide sleeve 3,
A mechanical spring is added behind sealing element 4, spacer 5 and piston 6 and before rear stifled 8, has increased the force value of F2, make it
It can preferably play a supporting role during use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of novel gas spring with mechanical spring, including piston rod (2), piston (6), afterwards spring (7), stifled (8), cylinder body
(9) gentle spring housing (12), it is characterised in that：(8) are blocked up in one end of the gas spring housing (12) after being equipped with, in rear stifled (8)
Side be equipped with spring (7), the gas spring housing (12) is internally provided with cylinder body (9), and the inside of gas spring housing (12) is also
Equipped with piston rod (2), nylon ball head (1) is equipped in one end of piston rod (2), is equipped in the outside of the other end of piston rod (2)
Piston (6) is additionally provided with O-ring (10) between piston (6) gentle spring housing (12), and pad is additionally provided in the side of piston (6)
Piece (11) is equipped with spacer (5) in the opposite side of piston rod (2), sealing element (4) is equipped in the side of spacer (5), and spacer (5) is logical
It crosses sealing element (4) and closely connects guide sleeve (3).
2. a kind of novel gas spring with mechanical spring according to claim 1, it is characterised in that：The gas spring housing
(12) surface carries out spraying pitch-dark processing.
3. a kind of novel gas spring with mechanical spring according to claim 1, it is characterised in that：The piston rod (2)
Using QPQ processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195300.5A CN108204424A (en) | 2016-12-16 | 2016-12-16 | A kind of novel gas spring with mechanical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195300.5A CN108204424A (en) | 2016-12-16 | 2016-12-16 | A kind of novel gas spring with mechanical spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108204424A true CN108204424A (en) | 2018-06-26 |
Family
ID=62604008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611195300.5A Pending CN108204424A (en) | 2016-12-16 | 2016-12-16 | A kind of novel gas spring with mechanical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108204424A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2738034Y (en) * | 2004-11-12 | 2005-11-02 | 王汉岳 | Sheath type air spring |
| CN2748699Y (en) * | 2004-11-18 | 2005-12-28 | 应端忠 | Two-way gas spring |
| JP2007085377A (en) * | 2005-09-20 | 2007-04-05 | Kayaba Ind Co Ltd | Gas spring |
| CN200993136Y (en) * | 2006-12-15 | 2007-12-19 | 北京吉信气弹簧制品有限公司 | Support rod gas spring with temperature compensating spring |
| CN201363385Y (en) * | 2009-02-18 | 2009-12-16 | 杜成华 | Damper |
| CN202359933U (en) * | 2011-06-17 | 2012-08-01 | 奉化市仁龙机械有限公司 | Automatic aeroelastic switch for vehicle door |
| CN204437166U (en) * | 2015-01-19 | 2015-07-01 | 奉化市仁龙机械有限公司 | Two-way damping gas spring |
-
2016
- 2016-12-16 CN CN201611195300.5A patent/CN108204424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2738034Y (en) * | 2004-11-12 | 2005-11-02 | 王汉岳 | Sheath type air spring |
| CN2748699Y (en) * | 2004-11-18 | 2005-12-28 | 应端忠 | Two-way gas spring |
| JP2007085377A (en) * | 2005-09-20 | 2007-04-05 | Kayaba Ind Co Ltd | Gas spring |
| CN200993136Y (en) * | 2006-12-15 | 2007-12-19 | 北京吉信气弹簧制品有限公司 | Support rod gas spring with temperature compensating spring |
| CN201363385Y (en) * | 2009-02-18 | 2009-12-16 | 杜成华 | Damper |
| CN202359933U (en) * | 2011-06-17 | 2012-08-01 | 奉化市仁龙机械有限公司 | Automatic aeroelastic switch for vehicle door |
| CN204437166U (en) * | 2015-01-19 | 2015-07-01 | 奉化市仁龙机械有限公司 | Two-way damping gas spring |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180626 |
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| WD01 | Invention patent application deemed withdrawn after publication |