CN202991991U - Pneumatic spring with plurality of screw columns - Google Patents
Pneumatic spring with plurality of screw columns Download PDFInfo
- Publication number
- CN202991991U CN202991991U CN 201320009693 CN201320009693U CN202991991U CN 202991991 U CN202991991 U CN 202991991U CN 201320009693 CN201320009693 CN 201320009693 CN 201320009693 U CN201320009693 U CN 201320009693U CN 202991991 U CN202991991 U CN 202991991U
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- China
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- screw
- gas
- spring
- screw studs
- gas column
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a pneumatic spring with a plurality of screw columns, and solves the technical problems of complex structure and non-ventilation from top to bottom of the existing pneumatic springs. The pneumatic spring disclosed by the utility model comprises a spring body, and is characterized in that the spring body is composed of a strip-shaped gas column with a pressure gas accommodating cavity; the gas column is repeatedly and alternately screwed from top to bottom or from bottom to top to form the plurality of parallel and inclined screw columns; the two adjacent screw columns form a splay screw unit; the adjacent screw units are connected; and at least one vent communicated with the accommodating cavity is formed in the gas column. According to the pneumatic spring disclosed by the utility model, the plurality of screw columns are formed by one gas column, good in interconnectedness, and mutually extruded to buffer the born pressure and uniformly adjust the gas pressure in case of bearing pressure, so that the convenience is higher, the ventilation is good, and the mattress formed by the pneumatic springs is easy in moisture removal, convenient in hardness adjustment, and large in unidirectional deformation range and thus meeting various needs, and capable of being adjusted in real time and thus improving comfort.
Description
Technical field
The utility model relates to spring manufacturing technology field, especially a kind of gas spring with a plurality of screw studs.
Background technique
" spring " can be divided into Compress Spring, torsion spring and extension spring on function, Compress Spring commonly used encloses around forming twist with the strong wire of the elasticity such as steel wire, utilizes its elastic strain to produce elastic force.After this class stage clip is shaped, elastic force is set unadjustable, still occupies than large space after compressed, can not guarantee that each uses the zone all to have satisfied comfort level after being used in the place such as spring mattress.Although someone has designed gas spring, but it is comprised of cylinder, piston (push rod), additional built-in spring etc., complex structure, between part, cooperation requires high, especially it arranges respectively piston at a flexible cylindrical barrel upper and lower end, the middle cavity that forms, realize Spring effect, but there is the airproof drawback in up and down, when it was used for the mattress stage clip, the moisture in human body generation or environment can be assembled, and can't get rid of by cross-ventilation, human body is fallen asleep being full of on the pneumatic spring mattress of moisture, must impact healthy; In addition, above-mentioned gas spring deformation stroke is not enough, and the hardness regulation range is little, and non-working condition still takies than large space.
The model utility content
The purpose of this utility model is to provide a kind of gas spring with a plurality of screw studs in order to solve above-mentioned the deficiencies in the prior art, and elastic force is adjustable, and vent ability is good, and the deformation stroke is long, takes up room after compression little.
In order to achieve the above object, a kind of gas spring with a plurality of screw studs that the utility model is designed, comprise the spring body, it is characterized in that described spring body is made of a bar shaped gas column with pressed gas receiving cavity, described gas column consists of screw stud side by side a plurality of and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, described adjacent two screw studs consist of one and are splay spiral unit, described adjacent spiral unit is mutually drawn and is connect, and has the vent that at least one is communicated with receiving cavity on described gas column.
The technological scheme full communication between the higher and lower levels property that the utility model limits is good, is difficult for deposition moisture, avoids spring to use at mattress, sofa, massage chair, during the occasions such as cushion because of the impact on health of the moisture that gathers; Can inflate or exhaust comes the hardness (elasticity) of real-time adjustable pressure spring by vent, increase comfort level and Applicable scope; A gas column consists of a plurality of screw studs, and interdependence is good, when being under pressure, and the pressure of extruding buffering mutually between screw stud, and the unified air pressure of adjusting, more convenient; Take up room after receiving cavity pressure release air compressing little, can package, be convenient to packing, deposit and transport.The spring body can be monomer, also can in a row or shaping in column, and each receiving cavity can independently also can be interconnected.
Improve and replenish as the further of said structure, the utility model also comprises the combination in any of following additional technical feature or these features:
Described two adjacent screw studs are symmetrical arranged, and described two screw stud true dip directions of being separated by are consistent, and symmetric configuration can be better with the 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 unit spiral bore from top to bottom increase gradually, meet splayed shape from top to bottom bore become gradually large structure, deformation is more reliable, easily resets.
Described vent has two and be 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 unit is equipped with fixed block, can be used for the spiral unit and finalizes the design better, also can be used for interfixing between a plurality of gas springs.
The bi-side of described spring body are provided with bonding plane, are used for the larger cushion of bonding formation between a plurality of gas springs, can be made into elastic bed mattress etc.
More described screw stud is arranged and is arranged side by side, and can regulate the spring body that the length of respectively arranging screw stud consists of various shapes, satisfies the requirement of various mattress shapes, and namely a gas column consists of whole gas spring mattress, and air pressure is integrally-regulated, and is more convenient.
a kind of gas spring with a plurality of screw studs that the utility model obtains, the defectives such as the perishable and elastic force of metal spring is non-adjustable have been overcome, also overcome piston (push rod) formula gas spring complex structure, the defective that vent ability is poor, a gas column consists of a plurality of screw studs, interdependence is good, when being under pressure, the pressure of extruding buffering mutually between screw stud, and the unified air pressure of adjusting, more convenient, especially has 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, the impact of elimination on health, hardness deformation range easy to adjust and unidirectional is large, satisfies the demand of all kinds of occasions, also can regulate in real time, increases comfort level, and be convenient to package, save cost of transportation, the user is inflating expanded getting final product in use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structural representation of splayed shape spiral unit;
Fig. 4 is a plurality of structural representations side by side of the utility model.
In figure: 1-gas column, 2-screw stud, 3-vent (tracheae).
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
as Figure 1-Figure 4, a kind of gas spring with a plurality of screw studs that the present embodiment is described, comprise the spring body, described spring body is made of a bar shaped gas column 1 with pressed gas receiving cavity, described gas column 1 consists of screw stud 2 side by side a plurality of and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, described adjacent two screw studs 2 consist of one and are splay spiral unit, described adjacent spiral unit is mutually drawn and is connect, have the vent 3 that at least one is communicated with receiving cavity on described gas column 1, vent 3 can be arranged to two, be separately positioned on two of gas column 1, one is used for inflation, one is used for exhaust.
Described two adjacent screw studs 2 are symmetrical arranged, and described two screw stud 2 true dip directions of being separated by are consistent, and the height of each screw stud 2 is consistent, is convenient to consist of the gas spring mattress.Two screw studs 2 of described formation one splayed shape spiral unit spiral bore from top to bottom increase gradually, meet splayed shape from top to bottom bore become gradually large structure, deformation is more reliable, easily resets.When consisting of mattress, need the gas spring of a plurality of the technical program to connect side by side, connect for convenient, the end of described spiral unit is equipped with fixed block, fixed block between adjacent gas spring interfixes, also can on the bi-side with the spring body, bonding plane be set, adjacent gas spring side is mutually bonding.
The single gas column of the technical program can consist of single screw stud, also can consist of the screw stud that many rows are arranged side by side, single gas spring mattress can be made of the gas column of one or more single screw stud and/or the gas column of 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.The screw stud that the gas spring mattress is arranged side by side for many rows by regulating the gas spring of the various shapes of length formation of respectively arranging screw stud, satisfies the requirement of various mattress shapes, single gas column independent regulation air pressure.
The above is only preferred embodiment of the present utility model, and these embodiments are used for understanding structure of the present utility model, function and effect, are not limited to the utility model.In the above-described embodiments, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. gas spring with a plurality of screw studs, comprise the spring body, it is characterized in that described spring body is made of a bar shaped gas column (1) with pressed gas receiving cavity, described gas column (1) consists of screw stud (2) side by side a plurality of and that tilt through repeatedly replacing spiral from top to bottom or from bottom to top, described adjacent two screw studs (2) consist of one and are splay spiral unit, described adjacent spiral unit is mutually drawn and is connect, and has the vent (3) that at least one is communicated with receiving cavity on described gas column (1).
2. the gas spring with a plurality of screw studs according to claim 1, is characterized in that described adjacent two screw studs (2) are symmetrical arranged, and described two screw studs (2) true dip direction of being separated by is consistent.
3. a kind of gas spring with a plurality of screw studs according to claim 2, is characterized in that the height of described each screw stud (2) is consistent.
4. the described gas spring with a plurality of screw studs of according to claim 1-3 any one, two screw studs (2) that it is characterized in that described formation one splayed shape spiral unit spiral bore from top to bottom increase gradually.
5. a kind of gas spring with a plurality of screw studs according to claim 1 is characterized in that described vent (3) has two and be separately positioned on two of gas column (1).
6. a kind of gas spring with a plurality of screw studs according to claim 3 is characterized in that the end of described spiral unit is equipped with fixed block.
7. a kind of gas spring with a plurality of screw studs according to claim 1, is characterized in that the bi-side of described spring body are provided with bonding plane.
8. the described a kind of gas spring with a plurality of screw studs of according to claim 1-3 any one is characterized in that more described screw stud arrange and be arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009693 CN202991991U (en) | 2013-01-08 | 2013-01-08 | Pneumatic spring with plurality of screw columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009693 CN202991991U (en) | 2013-01-08 | 2013-01-08 | Pneumatic spring with plurality of screw columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991991U true CN202991991U (en) | 2013-06-12 |
Family
ID=48563174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009693 Withdrawn - After Issue CN202991991U (en) | 2013-01-08 | 2013-01-08 | Pneumatic spring with plurality of screw columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075454A (en) * | 2013-01-08 | 2013-05-01 | 喜临门家具股份有限公司 | Gas spring with plurality of spiral columns |
| CN107048850A (en) * | 2017-05-15 | 2017-08-18 | 林大权 | A kind of steel gas mutual assistance elastic support unit |
| WO2019052122A1 (en) * | 2017-09-15 | 2019-03-21 | 广州市联柔机械设备有限公司 | Inclined pocketed spring string and pocketed spring bed core |
-
2013
- 2013-01-08 CN CN 201320009693 patent/CN202991991U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075454A (en) * | 2013-01-08 | 2013-05-01 | 喜临门家具股份有限公司 | Gas spring with plurality of spiral columns |
| CN107048850A (en) * | 2017-05-15 | 2017-08-18 | 林大权 | A kind of steel gas mutual assistance elastic support unit |
| WO2019052122A1 (en) * | 2017-09-15 | 2019-03-21 | 广州市联柔机械设备有限公司 | Inclined pocketed spring string and pocketed spring bed core |
| US11103085B2 (en) | 2017-09-15 | 2021-08-31 | Guangzhou Lianrou Machinery and Equipment Co., Ltd. | Inclined pocketed spring string and pocketed spring bed core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |