CN103075454B - Gas spring with plurality of spiral columns - Google Patents
Gas spring with plurality of spiral columns Download PDFInfo
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- CN103075454B CN103075454B CN201310006921.4A CN201310006921A CN103075454B CN 103075454 B CN103075454 B CN 103075454B CN 201310006921 A CN201310006921 A CN 201310006921A CN 103075454 B CN103075454 B CN 103075454B
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Abstract
The invention discloses a gas spring with a plurality of spiral columns, wherein a technical problem that conventional gas springs are complicated in structure and airproof up and down is solved. The gas spring comprises a spring body, and is characterized in that the spring body is formed by a bar-like air column which is provided with a pressure gas containing cavity; the air column repeatedly and alternately spirals from top to bottom or from bottom to top and forms the plurality of side-by-side and inclined spiral columns; the two adjacent spiral columns form a splay spiral unit; the adjacent spiral units are mutually connected; and at least one air hole for communicating the containing cavity is formed in the air column. According to the gas spring disclosed by the invention, the spiral columns are formed by one gas column, the interconnectedness is good, when the gas spring is subject to pressure, the spiral columns are mutually squeezed to buffer the pressure, the gas pressure is uniformly adjusted more conveniently, and the ventilation is good. Moisture of a mattress formed by the gas springs is easy to remove, hardness is convenient to adjust and the mattress is large in unidirectional deformation range; various requirements are met; the mattress also can be adjusted in real time; and the comfort level of the mattresses is increased.
Description
Technical field
The present invention relates to spring manufacturing technology field, especially a kind of gas spring with multiple screw stud.
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, but it is made up of cylinder, piston (push rod), additional built-in spring etc., complex structure, between part, cooperation requires high, especially it arranges piston respectively at a flexible cylindrical shape cylindrical shell upper and lower end, middle formation cavity, realize Spring effect, but there is upper and lower airproof drawback, when it is for mattress stage clip, human body produce or environment in moisture then can assemble, cannot be got rid of by cross-ventilation, human body is fallen asleep on the pneumatic spring mattress being full of moisture, must impact healthy; In addition, above-mentioned gas spring deformation stroke is not enough, and hardness regulation range is little, and non-working condition still takies larger space.
Summary of the invention
The object of the invention is to provide a kind of gas spring with multiple screw stud to solve above-mentioned the deficiencies in the prior art, elastic force is adjustable, and vent ability is good, and deformation stroke is long, takes up room little after compression.
In order to achieve the above object, a kind of gas spring with multiple screw stud designed by the present invention, comprise spring body, it is characterized in that described spring body is made up of the bar shaped gas column that has pressed gas receiving cavity, described gas column forms screw stud that is side by side multiple and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, described adjacent two screw studs form one in splay spiral element, described adjoining spiral unit is mutually drawn and is connect, and described gas column has the vent that at least one is communicated with receiving cavity.
The technological scheme full communication between the higher and lower levels property that the present invention limits is good, not easily deposits moisture, avoids spring to be used in mattress, sofa, massage chair, because the moisture gathered is on the impact of health during the occasions such as cushion; Carry out the hardness (elasticity) of real-time adjustable pressure spring by vent inflation or exhaust, increase comfort level and Applicable scope; A gas column forms multiple screw stud, and interdependence is good, when being under pressure, and the pressure of extruding buffering mutually between screw stud, and unified adjustment air pressure, more convenient; Take up room after receiving cavity pressure release air compressing little, can package, be convenient to packaging, deposit and transport.Spring body can be monomer, also can in a row or shaping in column, and each receiving cavity can independently also can be interconnected.
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 two adjacent screw studs are symmetrical arranged, described in the two screw stud true dip directions of being separated by consistent, symmetric configuration, can better by pressure equalization.
The height of described each screw stud is consistent, and spring body upper and lower surface is smooth, can be used for making gas spring mattress etc.
Two screw studs of described formation one splayed shape spiral element from top to bottom spiral bore increase gradually, meet splayed shape from top to bottom bore become large structure gradually, deformation is more reliable, easily resets.
Described vent has two and is separately positioned on two of gas column, and these two vents can be arranged to an inflation, and an exhaust, does not interfere with each other.
The end of described spiral element is equipped with fixed block, can be used for spiral element and shapes better, also can be used for interfixing between multiple gas spring.
The bi-side of described spring body are provided with bonding plane, for the cushion that the bonding formation between multiple gas spring is larger, can be made into elastic bed mattress etc.
Described screw stud has many rows and is arranged side by side, and the length of adjustable each row's screw stud forms the spring body of various shape, meets the requirement of various mattress shape, and namely a gas column forms whole gas spring mattress, and air pressure is integrally-regulated, more convenient.
A kind of gas spring with multiple screw stud that the present invention obtains, overcome the defects such as the perishable and elastic force of metal spring is non-adjustable, also overcome piston (push rod) formula gas spring complex structure, the defect of vent ability difference, a gas column forms multiple screw stud, interdependence is good, when being under pressure, the pressure of extruding buffering mutually between screw stud, and unified adjustment air pressure, more convenient, especially there is deformation stroke large, the advantage that horizontal and vertical ventilated 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 the structural representation of splayed shape spiral element;
Fig. 4 is the multiple structural representation side by side of the present invention.
In figure: 1-gas column, 2-screw stud, 3-vent (tracheae).
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1
As Figure 1-Figure 4, a kind of gas spring with multiple screw stud that the present embodiment describes, comprise spring body, described spring body is made up of the bar shaped gas column 1 that has pressed gas receiving cavity, described gas column 1 forms screw stud 2 that is side by side multiple and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, described adjacent two screw studs 2 form one in splay spiral element, described adjoining spiral unit is mutually drawn and is connect, described gas column 1 has the vent 3 that at least one is communicated with receiving cavity, vent 3 can be arranged to two, be separately positioned on two of gas column 1, one for inflation, one for exhaust.
Described two adjacent screw studs 2 are symmetrical arranged, described in two screw stud 2 true dip directions of being separated by consistent, the height of each screw stud 2 is consistent, is convenient to form gas spring mattress.Two screw studs 2 of described formation one splayed shape spiral element from top to bottom spiral bore increase gradually, meet splayed shape from top to bottom bore become large structure gradually, deformation is more reliable, easily resets.When forming mattress, the gas spring of multiple the technical program is needed to connect side by side, conveniently connect, the end of described spiral element is equipped with fixed block, fixed block between adjacent gas spring interfixes, also can arrange bonding plane by the bi-side of spring body, adjacent gas spring side is mutually bonding.
The single gas column of the technical program can form single screw stud, also can form and arrange the screw stud be arranged side by side more, single gas spring mattress can be made up of the gas column of the gas column of one or more one row spiral post and/or multi-detector post, when adopting the gas column of many multi-detector posts, many gas columns can be arranged side by side, also can be arranged in a crossed manner.Gas spring mattress is arrange the screw stud be arranged side by side more, by the gas spring regulating the length of each row's screw stud to form various shape, meets the requirement of various mattress shape, single gas column independent regulation air pressure.
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 (8)
1. one kind has the gas spring of multiple screw stud, comprise spring body, it is characterized in that described spring body is made up of the bar shaped gas column (1) that has pressed gas receiving cavity, described gas column (1) forms screw stud (2) that is side by side multiple and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, screw stud (2) described in adjacent two forms one in splay spiral element, adjacent described spiral element is mutually drawn and is connect, and described gas column (1) has the vent (3) that at least one is communicated with receiving cavity.
2., according to the gas spring with multiple screw stud described in claim 1, it is characterized in that described in adjacent two, screw stud (2) is symmetrical arranged, described in be separated by two, screw stud (2) true dip direction is consistent.
3., according to a kind of gas spring with multiple screw stud described in claim 2, it is characterized in that the height of each described screw stud (2) is consistent.
4. the gas spring with multiple screw stud according to any one of claim 1-3, it is characterized in that formation one splayed shape spiral element two described in screw stud (2) from top to bottom spiral bore increase gradually.
5., according to a kind of gas spring with multiple screw stud described in claim 1, it is characterized in that described vent (3) has two and is separately positioned on two of gas column (1).
6., according to a kind of gas spring with multiple screw stud described in claim 3, it is characterized in that the end of described spiral element is equipped with fixed block.
7., according to a kind of gas spring with multiple screw stud described in claim 1, it is characterized in that the bi-side of described spring body are provided with bonding plane.
8. a kind of gas spring with multiple screw stud according to any one of claim 1-3, is characterized in that described screw stud has many rows and is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006921.4A CN103075454B (en) | 2013-01-08 | 2013-01-08 | Gas spring with plurality of spiral columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006921.4A CN103075454B (en) | 2013-01-08 | 2013-01-08 | Gas spring with plurality of spiral columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075454A CN103075454A (en) | 2013-05-01 |
| CN103075454B true CN103075454B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006921.4A Active CN103075454B (en) | 2013-01-08 | 2013-01-08 | Gas spring with plurality of spiral columns |
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| Country | Link |
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| CN (1) | CN103075454B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518674A (en) * | 2017-09-15 | 2017-12-29 | 广州市联柔机械设备有限公司 | A kind of tilting bagged-spring string and bagged spring bed core |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131385Y (en) * | 1992-05-15 | 1993-05-05 | 杨建� | Anti-bed sore air-filling mattress |
| CN2415745Y (en) * | 2000-01-24 | 2001-01-24 | 唐天人 | Pressure-changing honeycomb air bag mattress |
| CN201499894U (en) * | 2009-08-13 | 2010-06-09 | 向兆昌 | Mildew-proof inflatable mattress |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705074Y (en) * | 2004-05-10 | 2005-06-22 | 厦门进雄企业有限公司 | Inflating mattress of improved pull belt structure |
| JP2007307221A (en) * | 2006-05-19 | 2007-11-29 | France Bed Co Ltd | Mattress apparatus |
| CN102537172A (en) * | 2012-02-21 | 2012-07-04 | 喜临门家具股份有限公司 | Gas bag stacking type gas pressure spring |
| CN102562902B (en) * | 2012-02-22 | 2015-12-16 | 喜临门家具股份有限公司 | A kind of air pressure spring formed of air columns connected by rings |
| CN102588488B (en) * | 2012-03-02 | 2016-02-03 | 喜临门家具股份有限公司 | A kind of spiral air pressure spring |
| CN202991991U (en) * | 2013-01-08 | 2013-06-12 | 喜临门家具股份有限公司 | Pneumatic spring with plurality of screw columns |
-
2013
- 2013-01-08 CN CN201310006921.4A patent/CN103075454B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131385Y (en) * | 1992-05-15 | 1993-05-05 | 杨建� | Anti-bed sore air-filling mattress |
| CN2415745Y (en) * | 2000-01-24 | 2001-01-24 | 唐天人 | Pressure-changing honeycomb air bag mattress |
| CN201499894U (en) * | 2009-08-13 | 2010-06-09 | 向兆昌 | Mildew-proof inflatable mattress |
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| CN103075454A (en) | 2013-05-01 |
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