CN102588488B - A kind of spiral air pressure spring - Google Patents
A kind of spiral air pressure spring Download PDFInfo
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- CN102588488B CN102588488B CN201210052667.7A CN201210052667A CN102588488B CN 102588488 B CN102588488 B CN 102588488B CN 201210052667 A CN201210052667 A CN 201210052667A CN 102588488 B CN102588488 B CN 102588488B
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- gas column
- spiral
- described gas
- air pressure
- pressure spring
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Abstract
A kind of spiral air pressure spring designed by the present invention, solves current gas spring complex structure, the technical problem that compressive strength is low.The present invention includes spring body, it is characterized in that described spring body is made up of the gas column that has pressed gas receiving cavity, described gas column in the shape of a spiral, described gas column has the vent that at least one is communicated with receiving cavity.The present invention regulates its soft, hardness by stowing pressure gas, especially has the advantage that large, the horizontal and vertical ventilated of deformation stroke is good, for the manufacture of mattress pad, sofa, massage chair, seat cushion etc., is easy to get rid of moisture, eliminates the impact on health; Hardness is easy to adjust and unidirectional deformation range large, meets the demand of all kinds of occasion, also can regulate in real time, increases comfort level; And be convenient to package, save cost of transportation, user is inflating expanded in use.
Description
Technical field
The present invention relates to spring manufacturing technology field, especially a kind of spiral air pressure spring.
Background technique
The wire that the elasticity such as " spring " functionally can be divided into Compress Spring, torsion spring and extension spring, conventional Compress Spring steel wire are strong encloses around forming twist, utilizes its elastic strain to produce elastic force.After this kind of stage clip is shaped, elastic force is set unadjustable, still occupies larger space, can not ensure that each use region all has satisfied comfort level after being used in the places such as spring mattress after being compressed.Although someone devises gas spring, it is made up of cylinder, piston (push rod), additional built-in spring etc., complex structure, between part, cooperation requires high, and in addition, above-mentioned gas spring deformation stroke is not enough, hardness regulation range is little, and non-working condition still takies larger space.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art that to provide one to have elastic force adjustable, deformation stroke is long, and take up room after compression little spiral air pressure spring.
In order to achieve the above object, a kind of spiral air pressure spring designed by the present invention, comprises spring body, it is characterized in that described spring body is made up of the gas column that has pressed gas receiving cavity, described gas column in the shape of a spiral, described gas column has the vent that at least one is communicated with receiving cavity.The technological scheme that the present invention limits makes gas column by simulation the spiral-shaped of wire spring, make gas spring not only have deformation large, the advantage that hardness regulation range is wide, also by inflating or being vented, the hardness (elasticity) of real-time adjustable pressure spring, increases comfort level and Applicable scope; And structure is simple, easy to process; Take up room after gas column pressure release air compressing little, can package, be convenient to packaging, deposit and transport.
Improving further and supplementing as said structure, the present invention also comprises the combination in any of following additional technical feature or these features:
Described gas column is formed by a strip cylindrical body spiral, described gas column longitudinally arranges and leaves horizontal and vertical gas-permeable channels, easy to process and vent ability good, not easily deposit moisture, spring is avoided to be used in mattress, sofa, massage chair, because the moisture gathered is on the impact of health during the occasions such as cushion.
The mouth of the gas column up and down diameter of described gas column is less than the spiral mouth diameter mediated, the spiral mouth diameter mediated is consistent, the upper and lower gas column mouth of gas column is in order to form independent support, reduce chamber intercolumniation and pull deformation mutually, mutual interference is little, and avoid the formation of depression, more press close to human body contour outline, increase comfort level; Middle bellows segment can be installs tracheae slot milling, also helps the lateral flow of air.
Described gas column outer side wall is provided with connection plane, and what be convenient between gas column is mutually bonding.
The upper and lower opening place of described gas column is lined with hard ring, prevents one-sided bias voltage from causing the damage of unbalance stress, improves the overall compressive strength of gas spring.
Described spring body cover has outer cover, and in this programme, described outer cover can adopt the pocket of fabric, can become and deformation, be convenient to the connection of adjacent gas spring with the spring bodily form, prevents adjacent sidewall bonding, interferes.
Described gas column at least one deck sidewall is made by after macromolecule organic material or itself and fabric compound, described macromolecule organic material and fabric compound refer to that macromolecule organic material is filled in the hole of fabric or is covered in fabric side, here macromolecule organic material comprises rubber, TPU and/or nylon etc., adopt the macromolecular materials such as rubber, the effect of sealing load gas can be played, and carry out mending-leakage by leakage compensating agent etc., improve ductility and sealing; Fabric then plays styling, makes gas spring after pressure air filling, not produce overdistension distortion, and makes chamber wall have enough intensity.
Described spring height is 4-20cm, and bore is 4-8.5cm, and it is long that too high then chamber cylindricality becomes stroke, unstable, and too low then partially hard, comfort level reduces; Bore is 4-8.5cm, and the too large fabric be then laid on the post of chamber can be absorbed in from hollow space, and form pit, too little then bottom surface reduces, unstable, and easy pressurized swings.
A kind of spiral air pressure spring that the present invention obtains, overcomes the defects such as the perishable and elastic force of metal spring is non-adjustable, also overcomes that single piston (push rod) formula gas spring complex structure, vent ability are poor, deformation stroke deficiency, the defect that compressive strength is low; Regulate its soft, hardness by stowing pressure gas, especially there is the advantage that large, the horizontal and vertical ventilated of deformation stroke is good, for the manufacture of mattress pad, sofa, massage chair, seat cushion etc., be easy to get rid of moisture, eliminate the impact on health; Hardness is easy to adjust and unidirectional deformation range large, meets the demand of all kinds of occasion, also can regulate in real time, increases comfort level; And be convenient to package, save cost of transportation, user is inflating expanded in use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is another kind of structural representation of the present invention;
Fig. 4 is the plan view of Fig. 3.
In figure: 1-gas column, 2-vent, 3-connect plane.
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of spiral air pressure spring that the present invention describes, comprise spring body, described spring body is made up of the gas column 1 that has pressed gas receiving cavity, described gas column 1 in the shape of a spiral, described gas column 1 has the vent 2 that is communicated with receiving cavity, and inflation and exhaust are all completed by this vent 2, vent 2 can be also two, inflates and be vented each one.Described gas column 1 is formed by a strip cylindrical body spiral, and described gas column 1 longitudinally arranges and leaves horizontal and vertical gas-permeable channels.The upper and lower opening diameter of described gas column 1 is less than the spiral mouth diameter mediated, and the spiral mouth diameter mediated is consistent.The upper and lower opening place of described gas column 1 is lined with hard ring, and described spring body cover has outer cover, is and draws in figure.Described gas column 1 at least one deck sidewall is made by after macromolecule organic material or itself and fabric compound, and described macromolecule organic material and fabric compound refer to that macromolecule organic material is filled in the hole of fabric or is covered in fabric side.Described spring height is 4-20cm, and bore is 4-8.5cm.
Mutually bonding for ease of between gas column 1, described gas column 1 outer side wall is provided with and connects plane 3, as shown in Figure 3 and Figure 4.
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 (6)
1. a spiral air pressure spring, comprise spring body, described spring body is used for mattress, Seating Products, it is characterized in that described spring body is made up of the gas column (1) that has pressed gas receiving cavity, described gas column (1) in the shape of a spiral, described gas column (1) has the vent (2) that at least one is communicated with receiving cavity, described gas column (1) is formed by a strip cylindrical body spiral, described gas column (1) longitudinally arranges and leaves horizontal and vertical gas-permeable channels, the upper and lower opening diameter of described gas column (1) is less than the spiral mouth diameter mediated, the spiral mouth diameter mediated is consistent, described gas column (1) forms independent support.
2. a kind of spiral air pressure spring according to claim 1, is characterized in that described gas column (1) outer side wall is provided with and connects plane (3).
3. a kind of spiral air pressure spring according to claim 2, is characterized in that the upper and lower opening place of described gas column (1) is lined with hard ring.
4. a kind of spiral air pressure spring according to claim 3, is characterized in that described spring body cover has outer cover.
5. a kind of spiral air pressure spring according to claim 1, it is characterized in that described gas column (1) at least one deck sidewall make by after macromolecule organic material or itself and fabric compound, described macromolecule organic material and fabric compound refer to that macromolecule organic material is filled in the hole of fabric or is covered in fabric side.
6. a kind of spiral air pressure spring according to claim 1, it is characterized in that described spring height is 4-20cm, bore is 4-8.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210052667.7A CN102588488B (en) | 2012-03-02 | 2012-03-02 | A kind of spiral air pressure spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210052667.7A CN102588488B (en) | 2012-03-02 | 2012-03-02 | A kind of spiral air pressure spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102588488A CN102588488A (en) | 2012-07-18 |
| CN102588488B true CN102588488B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210052667.7A Active CN102588488B (en) | 2012-03-02 | 2012-03-02 | A kind of spiral air pressure spring |
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| CN (1) | CN102588488B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202441794U (en) | 2012-03-02 | 2012-09-19 | 喜临门家具股份有限公司 | Spiral pneumatic spring |
| CN103075454B (en) * | 2013-01-08 | 2015-05-13 | 喜临门家具股份有限公司 | Gas spring with plurality of spiral columns |
| CN103352950B (en) * | 2013-07-03 | 2016-04-20 | 喜临门家具股份有限公司 | A kind of gas spring with mechanical type reset function |
| CN103398125A (en) * | 2013-08-09 | 2013-11-20 | 林建斌 | Gas spring device |
| 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 |
| CN108297942B (en) * | 2015-11-27 | 2021-06-29 | 长城汽车股份有限公司 | Pedestrian protection device, engine cover hinge assembly and automobile |
| CN109199796A (en) * | 2018-10-29 | 2019-01-15 | 西安交通大学医学院第附属医院 | A kind of pneumatic electromagnetic levitation type recovery set for lower limbs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224559Y (en) * | 1995-07-19 | 1996-04-17 | 徐勇前 | Mattress with stainless steel net |
| CN201095296Y (en) * | 2007-11-01 | 2008-08-06 | 邓天锡 | Automobile bag type air spring and damping device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416131C (en) * | 2005-10-19 | 2008-09-03 | 林智一 | Air-cushioning device for flexible separated inflator section |
| CN201661289U (en) * | 2010-02-10 | 2010-12-01 | 北京六合伟业科技有限公司 | Air sac damper for clinometer |
| CN202441794U (en) * | 2012-03-02 | 2012-09-19 | 喜临门家具股份有限公司 | Spiral pneumatic spring |
-
2012
- 2012-03-02 CN CN201210052667.7A patent/CN102588488B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224559Y (en) * | 1995-07-19 | 1996-04-17 | 徐勇前 | Mattress with stainless steel net |
| CN201095296Y (en) * | 2007-11-01 | 2008-08-06 | 邓天锡 | Automobile bag type air spring and damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102588488A (en) | 2012-07-18 |
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