WO2013123712A1 - Annularly connected gas spring - Google Patents
Annularly connected gas spring Download PDFInfo
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- WO2013123712A1 WO2013123712A1 PCT/CN2012/074511 CN2012074511W WO2013123712A1 WO 2013123712 A1 WO2013123712 A1 WO 2013123712A1 CN 2012074511 W CN2012074511 W CN 2012074511W WO 2013123712 A1 WO2013123712 A1 WO 2013123712A1
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- ring
- gas spring
- air column
- type gas
- spring according
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/0418—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall having a particular shape, e.g. annular, spherical, tube-like
Definitions
- the present invention relates to the field of spring manufacturing technology, and more particularly to a ring-type gas spring.
- the 'spring' can be functionally divided into a compression spring, a torsion spring and a tension spring.
- a commonly used compression spring is made of a strong elastic wire such as a steel wire which is spirally wound and elastically deformed to generate an elastic force. After the compression spring is formed, the elastic force is not adjustable, and it still occupies a large space after being compressed. When used in a spring mattress or the like, it cannot guarantee satisfactory comfort in each use area.
- a gas spring is designed, it consists of a cylinder, a piston (push rod), an additional built-in spring, etc. placed in a single-layer cavity.
- the spring body is composed of a single cavity column, and has low compression strength and complicated structure. The inter-coupling requirement is high. In addition, the gas spring deformation stroke is insufficient, the softness adjustment range is small, and the non-use state still occupies a large space.
- the object of the present invention is to provide a solution to the above deficiencies of the prior art.
- the utility model has a ring-connecting gas spring with adjustable elastic force, long deformation stroke and small space occupied by compression.
- a ring-type gas spring designed by the present invention is The spring body is characterized in that the spring body is formed by a plurality of air column strips having a pressurized gas receiving chamber, and the upper and lower ends of the plurality of air column strips are respectively positioned and connected, and the inner and outer ends of the plurality of air column strips are respectively positioned and connected.
- the gas pressure is adjustable.
- the technical solution defined by the invention is supported by a plurality of air column belts, and has a supporting function compared with a single cavity column; the softness (elasticity) of the gas spring can be adjusted in real time, and the comfort and the applicable range are increased; Simple, easy to process, easy to assemble; air column with a small space after the pressure air is compressed, can be packaged, easy to package, store and transport.
- the present invention also includes the following additional technical features or any combination of these features:
- the upper and lower ends of the plurality of air column strips are respectively connected by one or more positioning members, and the air column belts are positioned and connected to form a support plane of the gas spring.
- the plurality of air column strips are longitudinally disposed and have lateral and longitudinal venting passages therebetween, which can increase the vertical rigidity of the gas spring, further enhance the pressure of the gas spring, and have good air permeability, and are not easy to deposit moisture, thereby avoiding
- the spring is used in mattresses, sofas, massage chairs, cushions, etc., due to the impact of concentrated moisture on human health.
- the air column strip is lined with a hard ring to prevent damage caused by uneven force on one side bias and improve the overall compressive strength of the gas spring.
- the air column strip is corrugated and has the same size.
- the hard ring has a plurality of hard rings and is located at the closest peak and valley between the corrugated air column strips.
- the corrugated structure has a large deformation and a soft hardness adjustment range. Wide advantage; the hard ring is placed at the nearest peak and valley between the gas column bands, and the gas spring has a good balance effect.
- the positioning member is an air bag, and the air column belts are connected to the air bag and have at least one vent hole communicating with the accommodating cavity, and the gas pressure in each air column band is uniformly adjusted, which is convenient and quick, and avoids the gas spring
- the vent hole may be one, and both the exhaust and the inflation may be operated through the vent hole, or two vent holes, one inflating and one exhausting.
- the spring body is sleeved with a cover.
- the outer cover can adopt a bag of fiber fabric, which can be deformed according to the deformation of the spring body, facilitating the connection of adjacent gas springs and preventing adjacent side wall bonding. ,put one's oar in.
- the positioning member is lined with a shaped plate or a shaped ring.
- the deformation resistance of the gas spring is enhanced by providing a fixed plate or a shaped ring, and the plate structure is beneficial for improving the stability of the vertical direction of the gas spring;
- the ring can also be a hard elastic material such as a copper wire or a plastic ring, and preferably a steel wire. Because of its good deformation resistance, it is easily restored to its original shape after being squeezed by an external force, and the supportability is good.
- the at least one sidewall of the air column is made of a polymer organic material or a composite thereof, and the polymer organic material and the fabric composite means that the polymer organic material is filled in the pores of the fabric or pasted.
- the polymer organic materials here include rubber, TPU, and/or nylon.
- the polymer material such as rubber can be used to seal the pressure gas, and can be trapped by a trapping agent to improve flexibility and sealing.
- the shaping action is such that the gas spring does not undergo excessive expansion deformation after the pressurized air is filled, and the chamber wall has sufficient strength.
- the plurality of air column strips are partially connected, partially independent or separately, each of which is provided with a matching venting hole, and the plurality of air column strips are longitudinally disposed with lateral and longitudinal venting passages therebetween, according to the gas spring
- the force distribution during use adjusts the gas pressure at different parts of the gas spring, which increases the gas pressure at which the gas spring is subjected to a large force.
- the ring-connected gas spring obtained by the invention overcomes the defects that the metal spring is easy to corrode and the elastic force is not adjustable, and overcomes the complicated structure of the single piston (push rod) type gas spring, poor air permeability, insufficient deformation stroke, and pressure.
- Low-strength defect; the softness and hardness are adjusted by filling the pressure gas, especially the advantages of large deformation stroke, good lateral and longitudinal ventilation, and are used for manufacturing soft mattresses, sofas, massage chairs, seat cushions, etc., which are easy to exclude.
- Moisture eliminate the impact on human health; easy adjustment of hardness and unidirectional deformation range, to meet the needs of various occasions, real-time adjustment, increase comfort; and easy to package, save transportation costs, users in use Inflated to expand.
- Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
- Figure 2 is a cross-sectional view of Figure 1;
- Figure 3 is a plan view of Figure 1;
- a ring-type gas spring described by the present invention is
- the spring body is formed by a plurality of air column belts 1 having a pressurized gas receiving chamber, and the upper and lower ends of the plurality of air column belts 1 are respectively positioned and connected, and the gas in the receiving chamber is respectively
- the pressure is adjustable and the air pressure adjustment can be achieved by a venting device.
- the upper and lower ends of the plurality of air column belts 1 in the embodiment are respectively connected by a positioning member 2, and the positioning member 2 is an air bag, and the air column belt 1 communicates with the air bag and has at least one communication opening through the receiving chamber.
- the vent 3, the vent 3 may also be two, one for each of the charge and the vent.
- the plurality of air column strips 1 are longitudinally disposed with lateral and longitudinal venting passages therebetween.
- the air column belt 1 is lined with a hard ring 4 to prevent damage caused by uneven force caused by one-sided bias.
- the positioning member 2 may be one or a plurality of pieces for the purpose of positioning and connecting the air column belt 1.
- the positioning member 2 is lined with a shaped plate or a shaped ring, and the outer surface of the spring can be sleeved with a fabric cover such as a cloth bag, which is not shown in the drawings.
- the upper and lower surfaces of the spring body can be flat and have a large force area.
- the air column strips 1 are uniformly and symmetrically arranged, and the hard ring 4 has a plurality of and is located at the peaks and valleys closest to each other between the corrugated air column strips.
- the at least one sidewall of the air column band 1 is made of a polymer organic material or a composite thereof, and the polymer organic material and the fabric composite means that the polymer organic material is filled in the pores of the fabric or attached. Covered on one side of the fabric.
- the gas column strips 1 may also be partially connected, partially or independently, each adjusting the gas pressure through a matching venting opening 3.
Abstract
An annularly connected gas spring comprising a spring body. The spring body is formed by annularly connecting multiple columnar air belts (1) having a pressurized gas accommodation cavity. The columnar air belts (1) respectively are fixedly connected on the upper and lower ends. The pressure of the pressurized gas within the accommodation cavity is adjustable. The annularly connected gas spring adjusts the softness and firmness thereof by filling in the pressurized gas, has the advantages of a large deformation range and of great horizontal and vertical ventilations, is applicable in manufacturing mattresses, sofas, massage chairs, and seats, allows for easy dehumidification, thus eliminating adverse effects to the human body, provides convenient softness/firmness adjustment and the large unidirectional deformation range, thus meeting requirements of various scenarios, allows for real-time adjustments, thus increasing the level of comfort, and is convenient to be packaged by being rolled up, thus conserving transportation costs.
Description
本发明涉及弹簧制造技术领域 ，尤其是 一种环接式气压弹簧 。 The present invention relates to the field of spring manufacturing technology, and more particularly to a ring-type gas spring.
'弹簧'从功能上可分为压缩弹簧、扭转弹簧和拉伸弹簧，常用的压缩弹簧用钢丝等弹性强的金属丝呈螺旋形圈绕而成，利用其弹性形变产生弹力。这类压簧成形后弹力既定不可调节，被压缩后仍占有较大空间，运用在弹簧床垫等场所后不能保证各使用区域均具有满意的舒适度。虽然有人设计了气体弹簧，但其由置入单层腔体内的气缸、活塞（推杆）、附加的内置弹簧等组成，簧体由单个腔柱构成，受压强度低，且结构复杂，零件间配合要求高，此外，上述气体弹簧形变行程不足，软硬度调节范围小，非使用状态仍占用较大空间。
The 'spring' can be functionally divided into a compression spring, a torsion spring and a tension spring. A commonly used compression spring is made of a strong elastic wire such as a steel wire which is spirally wound and elastically deformed to generate an elastic force. After the compression spring is formed, the elastic force is not adjustable, and it still occupies a large space after being compressed. When used in a spring mattress or the like, it cannot guarantee satisfactory comfort in each use area. Although a gas spring is designed, it consists of a cylinder, a piston (push rod), an additional built-in spring, etc. placed in a single-layer cavity. The spring body is composed of a single cavity column, and has low compression strength and complicated structure. The inter-coupling requirement is high. In addition, the gas spring deformation stroke is insufficient, the softness adjustment range is small, and the non-use state still occupies a large space.
本发明的目的是为了解决上述现有技术的不足而提供 一种
具有弹力可调，形变行程长，压缩后占用空间小的环接式气压弹簧。 The object of the present invention is to provide a solution to the above deficiencies of the prior art.
The utility model has a ring-connecting gas spring with adjustable elastic force, long deformation stroke and small space occupied by compression.
为了达到上述目的，本发明所设计的 一种环接式气压弹簧 ，
包括簧体，其特征是所述的簧体由多根具有压力气体容纳腔的气柱带环接而成，所述多根气柱带的上下两端分别定位连接，所述容纳腔内的气体压力可调。本发明限定的技术方案由多个气柱带连接后承担支撑功能，相比单个腔柱，受压强度高；可实时调节气压弹簧的软硬度（弹性），增加舒适度和适用范围；结构简单，加工方便，组装便捷；气柱带排除压力空气压缩后占用空间小，可以卷装，便于包装、存放及运输。 In order to achieve the above object, a ring-type gas spring designed by the present invention is
The spring body is characterized in that the spring body is formed by a plurality of air column strips having a pressurized gas receiving chamber, and the upper and lower ends of the plurality of air column strips are respectively positioned and connected, and the inner and outer ends of the plurality of air column strips are respectively positioned and connected. The gas pressure is adjustable. The technical solution defined by the invention is supported by a plurality of air column belts, and has a supporting function compared with a single cavity column; the softness (elasticity) of the gas spring can be adjusted in real time, and the comfort and the applicable range are increased; Simple, easy to process, easy to assemble; air column with a small space after the pressure air is compressed, can be packaged, easy to package, store and transport.
作为上述结构的进一步完善和补充，本发明还包含以下附加技术特征或这些特征的任意组合： As a further refinement and addition to the above structure, the present invention also includes the following additional technical features or any combination of these features:
所述多根气柱带的上下两端分别通过一个或多个定位件连接，将气柱带定位连接并可构成气压弹簧的支撑平面。
The upper and lower ends of the plurality of air column strips are respectively connected by one or more positioning members, and the air column belts are positioned and connected to form a support plane of the gas spring.
所述的多根气柱带纵向设置且相互间留有横向和纵向透气通道，这就可以增加气压弹簧的竖向刚性，进一步增强气压弹簧受压能力，且通气性好，不易沉积潮气，避免弹簧使用在床垫、沙发、按摩椅，坐垫等场合时因集聚的潮气对人体健康的影响。
The plurality of air column strips are longitudinally disposed and have lateral and longitudinal venting passages therebetween, which can increase the vertical rigidity of the gas spring, further enhance the pressure of the gas spring, and have good air permeability, and are not easy to deposit moisture, thereby avoiding The spring is used in mattresses, sofas, massage chairs, cushions, etc., due to the impact of concentrated moisture on human health.
所述的气柱带间衬有硬质环，防止单侧偏压造成受力不均的损坏，提高气压弹簧的整体受压强度。 The air column strip is lined with a hard ring to prevent damage caused by uneven force on one side bias and improve the overall compressive strength of the gas spring.
所述的气柱带为波纹状且尺寸一致，所述的硬质环有多个且分别位于波纹状气柱带间相距最近的峰谷处，波纹状结构具有形变大，软硬度调节范围广的优点；硬质环设置在气柱带间相距最近的峰谷处，气压弹簧受力均衡效果好。
The air column strip is corrugated and has the same size. The hard ring has a plurality of hard rings and is located at the closest peak and valley between the corrugated air column strips. The corrugated structure has a large deformation and a soft hardness adjustment range. Wide advantage; the hard ring is placed at the nearest peak and valley between the gas column bands, and the gas spring has a good balance effect.
所述的定位件为气囊，所述的气柱带均连通该气囊且开有至少一个连通容纳腔的通气孔，各气柱带内的气体压力统一调节，方便、快捷，同时避免由于气压弹簧气压不均造成的单侧倾斜等现象；通气孔可以是一个，排气和充气均通过此通气孔操作，也可以是两个通气孔，一个充气，一个排气。
The positioning member is an air bag, and the air column belts are connected to the air bag and have at least one vent hole communicating with the accommodating cavity, and the gas pressure in each air column band is uniformly adjusted, which is convenient and quick, and avoids the gas spring The phenomenon of one-side tilt caused by uneven air pressure; the vent hole may be one, and both the exhaust and the inflation may be operated through the vent hole, or two vent holes, one inflating and one exhausting.
所述的簧体套有外罩，在本方案中，所述外罩可采用纤维织物的袋状物，可随簧体形变而形变，便于相邻气压弹簧的连接，防止相邻的侧壁粘结、干涉。
The spring body is sleeved with a cover. In the present embodiment, the outer cover can adopt a bag of fiber fabric, which can be deformed according to the deformation of the spring body, facilitating the connection of adjacent gas springs and preventing adjacent side wall bonding. ,put one's oar in.
所述的定位件上衬有定形板或定形环，在本方案中，通过设置定形板或定形环增强气压弹簧抗形变能力，板状结构则有利于提高气压弹簧竖直方向的稳定性；定形环还可以为铜丝、塑料圈等硬质弹性材料，优选钢丝，因其抗形变性好，受外力挤压后易恢复原状，支撑性好。
The positioning member is lined with a shaped plate or a shaped ring. In the present embodiment, the deformation resistance of the gas spring is enhanced by providing a fixed plate or a shaped ring, and the plate structure is beneficial for improving the stability of the vertical direction of the gas spring; The ring can also be a hard elastic material such as a copper wire or a plastic ring, and preferably a steel wire. Because of its good deformation resistance, it is easily restored to its original shape after being squeezed by an external force, and the supportability is good.
所述的气柱带至少一层侧壁由高分子有机材料或其与织物复合后制成，所述的高分子有机材料与织物复合是指高分子有机材料填充在织物的孔隙中或贴覆在织物一侧。这里的高分子有机材料包括橡胶、TPU和/或尼龙等，采用橡胶等高分子材料，可以起到密封压力气体的效果，并且可通过补漏剂等进行补漏，提高柔软性及密封性；织物则起到定型作用，使得气压弹簧在压力空气充填后不产生过度扩张变形，并使腔壁具有足够的强度。
The at least one sidewall of the air column is made of a polymer organic material or a composite thereof, and the polymer organic material and the fabric composite means that the polymer organic material is filled in the pores of the fabric or pasted. On the side of the fabric. The polymer organic materials here include rubber, TPU, and/or nylon. The polymer material such as rubber can be used to seal the pressure gas, and can be trapped by a trapping agent to improve flexibility and sealing. The shaping action is such that the gas spring does not undergo excessive expansion deformation after the pressurized air is filled, and the chamber wall has sufficient strength.
所述的多根气柱带部分连通，部分独立或分别独立，各自设有相匹配的通气孔，所述的多根气柱带纵向设置且相互间留有横向和纵向透气通道，根据气压弹簧使用时的受力分布来调节气压弹簧不同部位的气体压力，可增大气压弹簧受力较大处的气体压力。
The plurality of air column strips are partially connected, partially independent or separately, each of which is provided with a matching venting hole, and the plurality of air column strips are longitudinally disposed with lateral and longitudinal venting passages therebetween, according to the gas spring The force distribution during use adjusts the gas pressure at different parts of the gas spring, which increases the gas pressure at which the gas spring is subjected to a large force.
本发明得到的一种环接式气压弹簧，克服了金属弹簧易腐蚀和弹力不可调等缺陷，也克服了单体活塞（推杆）式气体弹簧结构复杂、通气性差、形变行程不足，受压强度低的缺陷；通过充填压力气体来调节其软、硬度，尤其是具有变形行程大、横向和纵向通风性好的优点，用于制造软床垫、沙发、按摩椅、座垫等，易于排除潮气，消除对人体健康的影响；软硬度调节方便且单向形变范围大，满足各类场合的需求，还可实时调节，增加舒适度；并且便于卷装，节省运输成本，用户在使用时充气展开即可。
The ring-connected gas spring obtained by the invention overcomes the defects that the metal spring is easy to corrode and the elastic force is not adjustable, and overcomes the complicated structure of the single piston (push rod) type gas spring, poor air permeability, insufficient deformation stroke, and pressure. Low-strength defect; the softness and hardness are adjusted by filling the pressure gas, especially the advantages of large deformation stroke, good lateral and longitudinal ventilation, and are used for manufacturing soft mattresses, sofas, massage chairs, seat cushions, etc., which are easy to exclude. Moisture, eliminate the impact on human health; easy adjustment of hardness and unidirectional deformation range, to meet the needs of various occasions, real-time adjustment, increase comfort; and easy to package, save transportation costs, users in use Inflated to expand.
图1是本发明实施例1的结构示意图； 1 is a schematic structural view of Embodiment 1 of the present invention;
图2是图1的剖视图； Figure 2 is a cross-sectional view of Figure 1;
图3是图1的俯视图； Figure 3 is a plan view of Figure 1;
图中：1-气柱带、2-定位件、3-通气孔、4-硬质环。 In the figure: 1-air column, 2-positioning member, 3-venting hole, 4-hard ring.
如图1-图3所示，本发明描述的 一种环接式气压弹簧 ，
包括簧体，所述的簧体由多根具有压力气体容纳腔的气柱带1环接而成，所述多根气柱带1的上下两端分别定位连接，所述容纳腔内的气体压力可调，气压调节可通过通气装置实现。本实施例中的多根气柱带1的上下两端分别通过一个定位件2连接，定位件2为气囊，所述的气柱带1均连通该气囊且开有至少一个连通容纳腔的通气孔3，通气孔3也可以是两个，充气和排气各一个。所述的多根气柱带1纵向设置且相互间留有横向和纵向透气通道。所述的气柱带1间衬有硬质环4，防止单侧偏压造成受力不均的损坏。定位件2可以是一个，也可以是多个，达到定位连接气柱带1的目的。所述的定位件2上衬有定形板或定形环，簧体外可以套置布袋等纤维织物外罩，图中均未画出。簧体上下表面可为平面，受力面积大。所述的气柱带1尺寸一致并对称设置，所述的硬质环4有多个且分别位于波纹状气柱带间相距最近的峰谷处。所述的气柱带1至少一层侧壁由高分子有机材料或其与织物复合后制成，所述的高分子有机材料与织物复合是指高分子有机材料填充在织物的孔隙中或贴覆在织物一侧。气柱带1也可部分连通，部分独立或分别独立，各自通过相匹配的通气孔3调节气压。
As shown in FIG. 1 to FIG. 3, a ring-type gas spring described by the present invention is
The spring body is formed by a plurality of air column belts 1 having a pressurized gas receiving chamber, and the upper and lower ends of the plurality of air column belts 1 are respectively positioned and connected, and the gas in the receiving chamber is respectively The pressure is adjustable and the air pressure adjustment can be achieved by a venting device. The upper and lower ends of the plurality of air column belts 1 in the embodiment are respectively connected by a positioning member 2, and the positioning member 2 is an air bag, and the air column belt 1 communicates with the air bag and has at least one communication opening through the receiving chamber. The vent 3, the vent 3 may also be two, one for each of the charge and the vent. The plurality of air column strips 1 are longitudinally disposed with lateral and longitudinal venting passages therebetween. The air column belt 1 is lined with a hard ring 4 to prevent damage caused by uneven force caused by one-sided bias. The positioning member 2 may be one or a plurality of pieces for the purpose of positioning and connecting the air column belt 1. The positioning member 2 is lined with a shaped plate or a shaped ring, and the outer surface of the spring can be sleeved with a fabric cover such as a cloth bag, which is not shown in the drawings. The upper and lower surfaces of the spring body can be flat and have a large force area. The air column strips 1 are uniformly and symmetrically arranged, and the hard ring 4 has a plurality of and is located at the peaks and valleys closest to each other between the corrugated air column strips. The at least one sidewall of the air column band 1 is made of a polymer organic material or a composite thereof, and the polymer organic material and the fabric composite means that the polymer organic material is filled in the pores of the fabric or attached. Covered on one side of the fabric. The gas column strips 1 may also be partially connected, partially or independently, each adjusting the gas pressure through a matching venting opening 3.
Claims (10)
- 一种环接式气压弹簧，包括簧体，其特征是所述的簧体由多根具有压力气体容纳腔的气柱带（1）环接而成，所述多根气柱带（1）的上下两端分别定位连接，所述容纳腔内的气体压力可调。A ring-type gas spring comprises a spring body, characterized in that the spring body is formed by looping a plurality of air column belts (1) having a pressurized gas receiving chamber, and the plurality of air column belts (1) The upper and lower ends are respectively positioned and connected, and the gas pressure in the accommodating chamber is adjustable.
- 根据权利要求1所述的环接式气压弹簧，其特征是所述多根气柱带（1）的上下两端分别通过一个或多个定位件（2）连接。The ring-type gas spring according to claim 1, characterized in that the upper and lower ends of the plurality of air column strips (1) are respectively connected by one or more positioning members (2).
- 根据权利要求2所述的环接式气压弹簧，其特征是所述的多根气柱带（1）纵向设置且相互间留有横向和纵向透气通道。A ring-type gas spring according to claim 2, wherein said plurality of air column strips (1) are longitudinally disposed with lateral and longitudinal gas permeable passages therebetween.
- 根据权利要求3所述的环接式气压弹簧，其特征是所述的气柱带（1）间衬有硬质环（4）。A ring-type gas spring according to claim 3, wherein said gas column band (1) is lined with a hard ring (4).
- 根据权利要求4所述的环接式气压弹簧，其特征是所述的气柱带（1）为波纹状且尺寸一致，所述的硬质环（4）有多个且分别位于波纹状气柱带间相距最近的峰谷处。A ring-type gas spring according to claim 4, wherein said air column band (1) is corrugated and uniform in size, said plurality of hard rings (4) being located in corrugated gas. The nearest troughs are between the columns.
- 根据权利要求5所述的环接式气压弹簧，其特征是所述的定位件（2）为气囊，所述的气柱带（1）均连通该气囊且开有至少一个连通容纳腔的通气孔（3）。The ring-type gas spring according to claim 5, wherein the positioning member (2) is an air bag, and the air column belt (1) is connected to the air bag and has at least one communication passage communicating with the receiving cavity. Stomata (3).
- 根据权利要求6所述的环接式气压弹簧，其特征是所述的簧体套有外罩。A ring-type gas spring according to claim 6 wherein said spring body is sheathed with a cover.
- 根据权利要求7所述的环接式气压弹簧，其特征是所述的定位件（2）上衬有定形板或定形环。A ring-type gas spring according to claim 7, wherein said positioning member (2) is lined with a shaped plate or a shaped ring.
- 根据权利要求1所述的环接式气压弹簧，其特征是所述的气柱带（1）至少一层侧壁由高分子有机材料或其与织物复合后制成，所述的高分子有机材料与织物复合是指高分子有机材料填充在织物的孔隙中或贴覆在织物一侧。The ring-type gas spring according to claim 1, wherein at least one of the side walls of the air column band (1) is made of a polymer organic material or a composite thereof with a fabric, the polymer organic The combination of material and fabric means that the high molecular organic material is filled in the pores of the fabric or attached to one side of the fabric.
- 根据权利要求1所述的环接式气压弹簧，其特征是所述的多根气柱带（1）部分连通，部分独立或分别独立，各自设有相匹配的通气孔（3），所述的多根气柱带（1）纵向设置且相互间留有横向和纵向透气通道。A ring-type gas spring according to claim 1, wherein said plurality of gas column bands (1) are partially connected, partially independent or separately, each of which is provided with a matching vent (3), said The plurality of air column strips (1) are longitudinally disposed with lateral and longitudinal venting passages therebetween.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041158.4 | 2012-02-22 | ||
| CN201220059047.1 | 2012-02-22 | ||
| CN201210041158.4A CN102562902B (en) | 2012-02-22 | 2012-02-22 | A kind of air pressure spring formed of air columns connected by rings |
| CN2012200590471U CN202418391U (en) | 2012-02-22 | 2012-02-22 | Ring connection type gas spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013123712A1 true WO2013123712A1 (en) | 2013-08-29 |
Family
ID=49004957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2012/074511 WO2013123712A1 (en) | 2012-02-22 | 2012-04-23 | Annularly connected gas spring |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2013123712A1 (en) |
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|---|---|---|---|---|
| US2350711A (en) * | 1941-12-12 | 1944-06-06 | Timothy B Mccarthy | Bellows cushion for upholstery |
| US4827546A (en) * | 1988-02-09 | 1989-05-09 | Milutin Cvetkovic | Fluid mattress |
| CN2694837Y (en) * | 2004-04-16 | 2005-04-27 | 巫新财 | Multi-chamber air bed |
| CN2875208Y (en) * | 2006-02-01 | 2007-03-07 | 东莞翰柏裕塑胶制品有限公司 | Bed mattress having plastic springs |
| CN201434037Y (en) * | 2009-06-10 | 2010-03-31 | 无锡锡南铸造机械有限公司 | Air spring clamping device |
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2012
- 2012-04-23 WO PCT/CN2012/074511 patent/WO2013123712A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350711A (en) * | 1941-12-12 | 1944-06-06 | Timothy B Mccarthy | Bellows cushion for upholstery |
| US4827546A (en) * | 1988-02-09 | 1989-05-09 | Milutin Cvetkovic | Fluid mattress |
| CN2694837Y (en) * | 2004-04-16 | 2005-04-27 | 巫新财 | Multi-chamber air bed |
| CN2875208Y (en) * | 2006-02-01 | 2007-03-07 | 东莞翰柏裕塑胶制品有限公司 | Bed mattress having plastic springs |
| CN201434037Y (en) * | 2009-06-10 | 2010-03-31 | 无锡锡南铸造机械有限公司 | Air spring clamping device |
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