CN103352950A - Air-pressure spring with mechanical reset function - Google Patents
Air-pressure spring with mechanical reset function Download PDFInfo
- Publication number
- CN103352950A CN103352950A CN2013102790202A CN201310279020A CN103352950A CN 103352950 A CN103352950 A CN 103352950A CN 2013102790202 A CN2013102790202 A CN 2013102790202A CN 201310279020 A CN201310279020 A CN 201310279020A CN 103352950 A CN103352950 A CN 103352950A
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- CN
- China
- Prior art keywords
- air
- reset function
- air bag
- mechanical
- spring
- 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.)
- Granted
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 11
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- A47C27/087—Fluid mattresses with means for connecting opposite sides, e.g. internal ties or strips
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses an air-pressure spring with the mechanical reset function. The air-pressure spring with the mechanical reset function solves the technical problem that existing air-pressure springs do not have the mechanical reset function. The air-pressure spring with the mechanical reset function is characterized by comprising an air bag which is folded for many times and then folded in a reversed direction, the folded positions of the air bag are provided with vertical fixing joints. The air bag is communicated with at least one breather pipe. The air-pressure spring with the mechanical reset function integrates the compression resilience function of mechanical springs and meanwhile has the advantage of adjustable hardness of air-pressure springs, and therefore the advantage of the mechanical springs and the advantage of the air-pressure springs are combined, in addition, vertical air ventilation performance is good, moisture is not prone to accumulating, influences on the health of people due to gathered moisture when the spring is used is avoided.
Description
Technical field
The present invention relates to the air cushion technology field, especially a kind of gas spring with mechanical type reset function.
Background technique
Present spring has pneumatic-typed and mechanical type, and the mechanical type spring is the effect that reaches elastic force by the plastic deformation of Steel material, and reposition force is large, the advantage of good springiness; The pneumatic-typed spring is to decide the height of spring and stiffness by the size that pours pressed gas and inner chamber, and gas spring has advantages of that pressure is adjustable, and both have advantages of respectively separately, and the spring that can integrate both advantages does not have at present.
Summary of the invention
The objective of the invention is provides a kind of gas spring that hardness is adjustable and have the mechanical type reset function that satisfies in order 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 that the present invention is designed, it is characterized in that comprising that described airbag fold place is provided with up and down fixed connection place once repeatedly folding folded inverted air bag again, described air bag is communicated with at least one breathing pipe.The corrugated of shape spring-like behind the airbag aeration of the technical program, the fixed connection place of burst utilize the extruding of leverage power to reach the mechanical order of compression rebound; Air bag be squeezed to the airbag fold angle be zero, when being superimposed together, its elastic force is that the height by the size of air bag and air pressure decides, and realizes the adjustable gas spring advantage of hardness, the advantage of integrated mechanical spring and gas spring.
Improve and replenish as the further of said structure, the present invention also comprises the combination in any of following additional technical feature or these features:
Offer vertical gas-permeable channels on the 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, is difficult for deposition moisture, avoids because of the impact on health of the moisture that gathers.
Described gas-permeable channels can by a plurality of be opened on the air bag and when the air bag unaerated the overlapping through hole of projection consist of, air bag be squeezed to the airbag fold angle be zero, when being superimposed together, through hole also projection is overlapping, more guarantees airflow smooth.
Described fixed connection place is arranged on the dual-side at airbag fold place, the compression rebound better effects if.
Described fixed connection place is the line segment shape, and with respect 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, has advantages of simultaneously the gas spring that hardness is adjustable, realize both advantages, and full communication between the higher and lower levels property is good, be difficult for deposition moisture, avoid spring to use because of the impact on health of the moisture that gathers.
Description of drawings
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.
Among the figure: 1-air bag, 2-breathing pipe, 3-through hole, 4-fixed connection place.
Embodiment
The invention will be further described by reference to the accompanying drawings below by embodiment.
As shown in Figure 1, a kind of gas spring with mechanical type reset function that the present embodiment is described, comprise once repeatedly folding again folded inverted air bag 1, be corrugated after air bag 1 inflation, described air bag 1 burst is provided with up and down fixed connection place 4, and described air bag 1 is communicated with at least one breathing pipe 3.Described fixed connection place 4 is arranged on the dual-side at airbag fold place, and described fixed connection place 4 section of being shapes distribute.
During use, behind the airbag aeration, the fold line both sides form two air chambers that are communicated with, can form a contact angle between the 2 air chambers that this is adjacent and the fixed connection place, in the situation that be subject to outer surface pressure, along with continuing to increase of external force, angle between adjacent 2 air chambers can constantly diminish, final 2 air chambers contacts fully, and angle disappears, and this process has been finished the process of mechanical type spring; Just become and be the pneumatic-typed spring when 2 air chambers contacts rear spring fully.The shape of air bag is not limited only to square, also can be that circle, Hexagon, Octagon, other polygonals etc. are various according to the required shape of determining.
Also can offer vertical gas-permeable channels on the air bag 1 of the technical program, described gas-permeable channels can by a plurality of be opened on the air bag and when the air bag unaerated the overlapping through hole 3 of projection consist of, through hole 3 can be circle as shown in Figure 2, also can be as shown in Figure 3 squarely, and shape can be decided as required.
The above only is the preferred embodiments of the present invention, and these embodiments are used 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 modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. gas spring with mechanical type reset function, it is characterized in that comprising once repeatedly folding again folded inverted air bag (1), described air bag (1) burst is provided with up and down fixed connection place (4), and described air bag (1) is communicated with at least one breathing pipe (3).
2. the gas spring with mechanical type reset function according to claim 1 is characterized in that offering vertical gas-permeable channels on the described air bag (1).
3. the gas spring with mechanical type reset function according to claim 2, it is characterized in that described gas-permeable channels can by a plurality of be opened on the air bag and when the air bag unaerated the overlapping through hole (3) of projection consist of.
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. according to claim 1 or 4 described gas springs with mechanical type reset function, it is characterized in that described fixed connection place (4) is the 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 true CN103352950A (en) | 2013-10-16 |
| CN103352950B 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) |
Cited By (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 |
| CN111829911A (en) * | 2020-07-14 | 2020-10-27 | 北京建筑材料科学研究总院有限公司 | Performance measurement device for filling and leveling layer of floating ground |
Citations (9)
| 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 |
| JP2001348190A (en) * | 2000-06-09 | 2001-12-18 | Sekijima Kogyo Kk | Air jack 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 |
-
2013
- 2013-07-03 CN CN201310279020.2A patent/CN103352950B/en active Active
Patent Citations (9)
| 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 |
| JP2001348190A (en) * | 2000-06-09 | 2001-12-18 | Sekijima Kogyo Kk | Air jack 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 |
Cited By (3)
| 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 |
| CN111829911A (en) * | 2020-07-14 | 2020-10-27 | 北京建筑材料科学研究总院有限公司 | Performance measurement device for filling and leveling layer of floating ground |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103352950B (en) | 2016-04-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |