CN103352950B - A kind of gas spring with mechanical type reset function - Google Patents
A kind of gas spring with mechanical type reset function Download PDFInfo
- Publication number
- CN103352950B CN103352950B CN201310279020.2A CN201310279020A CN103352950B CN 103352950 B CN103352950 B CN 103352950B CN 201310279020 A CN201310279020 A CN 201310279020A CN 103352950 B CN103352950 B CN 103352950B
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- CN
- China
- Prior art keywords
- air bag
- gas spring
- mechanical type
- reset function
- type reset
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/087—Fluid mattresses or cushions with means for connecting opposite sides, e.g. internal ties or strips
Abstract
A kind of gas spring with mechanical type reset function designed by the present invention, solves the technical problem that current gas spring does not possess mechanical type reset function.The present invention is characterized in that comprising once repeatedly folding air bag folded inverted again, and described airbag fold place is provided with upper and lower fixed connection place, and described air bag is communicated with at least one breathing pipe.The compression rebound function of the integrated mechanical spring of the present invention, there is the advantage of the adjustable gas spring of hardness simultaneously, the advantages of both realizations, and full communication between the higher and lower levels property is good, not easily depositing moisture, avoiding spring to be used in the impact of the moisture because gathering on health.
Description
Technical field
The present invention relates to air cushion technology field, especially a kind of gas spring with mechanical type reset function.
Background technique
Current spring has pneumatic-typed and mechanical type, and mechanical type spring leans on the plastic deformation of Steel material to reach the effect of elastic force, and reposition force is large, the advantage of good springiness; Pneumatic springs is that size by pouring pressed gas and inner chamber decides the height of spring and stiffness, and gas spring has the advantage of pressure adjustable, and both have respective advantage respectively, and both integrating there are not at present the spring of advantage.
Summary of the invention
The object of the invention is to provide that a kind of to meet hardness adjustable and have the gas spring of mechanical type reset function to solve above-mentioned the deficiencies in the prior art.
In order to achieve the above object, a kind of gas spring with mechanical type reset function designed by the present invention, it is characterized in that comprising once repeatedly folding air bag folded inverted again, described airbag fold place is provided with upper and lower fixed connection place, and described air bag is communicated with at least one breathing pipe.The corrugated of shape spring-like after the airbag aeration of the technical program, the fixed connection place of burst utilizes the extruding of leverage to reach the mechanical order of compression rebound; It is zero, when being superimposed together that air bag is squeezed to airbag fold angle, and its elastic force is decided by the size of air bag and the height of air pressure, realizes the gas spring advantage that hardness is adjustable, be integrated with the advantage of mechanical spring and gas spring.
Improving further and supplementing as said structure, the present invention also comprises the combination in any of following additional technical feature or these features: longitudinal gas-permeable channels offered by described air bag, when this gas spring is used to mattress, sofa, massage chair, during the occasions such as cushion, full communication between the higher and lower levels property is good, not easily depositing moisture, avoiding the moisture because gathering on the impact of health.
Described gas-permeable channels can be opened on air bag and the through hole that projection is overlapping when air bag unaerated is formed by multiple, and being squeezed to airbag fold angle at air bag is zero, when being superimposed together, and through hole also projects overlap, more ensures airflow smooth.
Described fixed connection place is arranged on the dual-side at airbag fold place, compression rebound better effects if.
Described fixed connection place is line segment shape, and relative to spot distribution, support force is stronger, is connected firmly.
A kind of gas spring with mechanical type reset function that the present invention obtains, the compression rebound function of integrated mechanical spring, there is the advantage of the adjustable gas spring of hardness simultaneously, the advantages of both realizations, and full communication between the higher and lower levels property is good, not easily depositing moisture, avoiding spring to be used in the impact of the moisture because gathering on health.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of band manhole of the present invention;
Fig. 3 is the structural representation of band square through hole of the present invention.
In figure: 1-air bag, 2-breathing pipe, 3-through hole, 4-fixed connection place.
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of gas spring with mechanical type reset function that the present embodiment describes, comprise once repeatedly folding air bag 1 folded inverted again, air bag 1 is corrugated after inflating, described air bag 1 burst is provided with upper and lower fixed connection place 4, and described air bag 1 is communicated with at least one breathing pipe 2.Described fixed connection place 4 is arranged on the dual-side at airbag fold place, the distribution in section shape of described fixed connection place 4.
During use, after airbag aeration, fold line both sides form two air chambers be communicated with, a contact angle can be formed, when being subject to outer surface pressure, along with continuing to increase of external force between this adjacent 2 air chambers and fixed connection place, angle between adjacent 2 air chambers can constantly diminish, final 2 air chambers contacts completely, and angle disappears, and this process completes the process of mechanical type spring; Just pneumatic springs is turned into when 2 air chambers contacts rear spring completely.The shape of air bag is not limited only to square, also can be circle, the shape determined needed for the various basis such as Hexagon, Octagon, other polygonals.
The air bag 1 of the technical program also can offer longitudinal gas-permeable channels, described gas-permeable channels can be opened on air bag and the through hole 3 that projection is overlapping when air bag unaerated is formed by multiple, through hole 3 can be circle as shown in Figure 2, also can be as shown in Figure 3 square, and shape can be determined as required.
The foregoing is only the preferred embodiments of the present invention, these embodiments, for understanding structure of the present invention, function and effect, are not limited to the present invention.In the above-described embodiments, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the gas spring of mechanical type reset function, it is characterized in that comprising once repeatedly folding air bag (1) folded inverted again, described air bag (1) burst is provided with upper and lower fixed connection place (4), and described air bag (1) is communicated with at least one breathing pipe (2).
2. the gas spring with mechanical type reset function according to claim 1, is characterized in that longitudinal gas-permeable channels offered by described air bag (1).
3. the gas spring with mechanical type reset function according to claim 2, is characterized in that described gas-permeable channels can be opened on air bag and the through hole (3) that projection is overlapping when air bag unaerated is formed by multiple.
4. the gas spring with mechanical type reset function according to claim 1, is characterized in that described fixed connection place (4) is arranged on the dual-side at airbag fold place.
5. the gas spring with mechanical type reset function according to claim 1 or 4, is characterized in that described fixed connection place (4) is in line segment shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310279020.2A CN103352950B (en) | 2013-07-03 | 2013-07-03 | A kind of gas spring with mechanical type reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310279020.2A CN103352950B (en) | 2013-07-03 | 2013-07-03 | A kind of gas spring with mechanical type reset function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352950A CN103352950A (en) | 2013-10-16 |
| CN103352950B true CN103352950B (en) | 2016-04-20 |
Family
ID=49309348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310279020.2A Active CN103352950B (en) | 2013-07-03 | 2013-07-03 | A kind of gas spring with mechanical type reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103352950B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202104A (en) * | 2015-03-15 | 2015-12-30 | 洛阳辰祥机械科技有限公司 | Disc-type air vibration isolator |
| CN111829911B (en) * | 2020-07-14 | 2021-11-26 | 北京建筑材料科学研究总院有限公司 | Performance measuring device for filling leveling layer on floating ground |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916123A (en) * | 1960-09-06 | 1963-01-23 | Vickers Armstrongs Aircraft | Improvements in shock absorbers |
| GB2055173A (en) * | 1979-06-13 | 1981-02-25 | Dunlop Ltd | Unitary resilient suspension device |
| WO2004049873A1 (en) * | 2002-11-29 | 2004-06-17 | BUTTENSCHØN, Per | A resilient insert for upholstery |
| CN202274029U (en) * | 2011-10-31 | 2012-06-13 | 吴玲媛 | Shock absorption buffer rubber mat |
| CN102562902A (en) * | 2012-02-22 | 2012-07-11 | 喜临门家具股份有限公司 | Air pressure spring formed of air columns connected by rings |
| CN102588488A (en) * | 2012-03-02 | 2012-07-18 | 喜临门家具股份有限公司 | Spiral air pressure spring |
| CN202402545U (en) * | 2012-01-20 | 2012-08-29 | 喜临门家具股份有限公司 | Gas pressure spring with adjustable elastic force |
| CN203322133U (en) * | 2013-07-03 | 2013-12-04 | 喜临门家具股份有限公司 | Air pressure spring possessing mechanical reset function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3410710B2 (en) * | 2000-06-09 | 2003-05-26 | 関島工業株式会社 | Air jack device |
-
2013
- 2013-07-03 CN CN201310279020.2A patent/CN103352950B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916123A (en) * | 1960-09-06 | 1963-01-23 | Vickers Armstrongs Aircraft | Improvements in shock absorbers |
| GB2055173A (en) * | 1979-06-13 | 1981-02-25 | Dunlop Ltd | Unitary resilient suspension device |
| WO2004049873A1 (en) * | 2002-11-29 | 2004-06-17 | BUTTENSCHØN, Per | A resilient insert for upholstery |
| CN202274029U (en) * | 2011-10-31 | 2012-06-13 | 吴玲媛 | Shock absorption buffer rubber mat |
| CN202402545U (en) * | 2012-01-20 | 2012-08-29 | 喜临门家具股份有限公司 | Gas pressure spring with adjustable elastic force |
| CN102562902A (en) * | 2012-02-22 | 2012-07-11 | 喜临门家具股份有限公司 | Air pressure spring formed of air columns connected by rings |
| CN102588488A (en) * | 2012-03-02 | 2012-07-18 | 喜临门家具股份有限公司 | Spiral air pressure spring |
| CN203322133U (en) * | 2013-07-03 | 2013-12-04 | 喜临门家具股份有限公司 | Air pressure spring possessing mechanical reset function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103352950A (en) | 2013-10-16 |
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