WO2016180025A1 - 一种软硬高度可调的弹性体及其应用 - Google Patents

一种软硬高度可调的弹性体及其应用 Download PDF

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Publication number
WO2016180025A1
WO2016180025A1 PCT/CN2015/098645 CN2015098645W WO2016180025A1 WO 2016180025 A1 WO2016180025 A1 WO 2016180025A1 CN 2015098645 W CN2015098645 W CN 2015098645W WO 2016180025 A1 WO2016180025 A1 WO 2016180025A1
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WO
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Prior art keywords
elastic
elastic unit
elastic body
soft
movable support
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Application number
PCT/CN2015/098645
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English (en)
French (fr)
Inventor
李黔安
李襄黔
Original Assignee
广东正美家具科技有限公司
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Publication of WO2016180025A1 publication Critical patent/WO2016180025A1/zh

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Classifications

    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/087—Units comprising several springs made of plastics or the like material
    • F16F3/093—Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/047—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled incorporating inflatable elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
    • A47C23/055—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units using cords; using textile or rubber bands

Definitions

  • the invention relates to the technical field of elastic devices, in particular to an elastic body with adjustable soft and hard height and an application thereof.
  • CN103256327A is a Chinese invention patent of an elastically adjustable nonlinear compression spring unit, comprising an upper compression spring and a lower expansion body. The upper end of the compression spring is fixedly provided with a connector, and the expansion body is mounted and mounted.
  • a movable support on the base the lower end of the compression spring is fixed on the movable support, and a pull cord is fixed in the center of the connector, and the pull rope passes through the center of the compression spring along the axis of the compression spring to continue along
  • the center of the movable support is fixedly connected to the base; the length of the drawstring is constant, and the compression spring is pre-compressed by the tension of the drawstring The spring by an external force, the relationship between deformation and force nonlinearly.
  • each spring needs a drawstring, which is cumbersome in production and increases the production cost.
  • drawstring When applied to pillows, cushions and mattresses, it usually only adjusts the hardness. It is difficult to balance the height adjustment, and at the same time, it is found that the transformation of other various elastic materials and expansion materials and component characteristics effectively improves the technology and performance.
  • the present invention is directed to the deficiencies of the prior art, and provides an elastic body with adjustable soft and hard height.
  • the telescopic body pushes the lower end of the elastic body to lift and lower, and the pre-compression amount of the plurality of elastic units is realized by one pulling rope, thereby changing
  • the softness of the elastic unit simplifies the structure and production process, saves costs, and also adjusts the height.
  • the present invention adopts the following technical solutions:
  • An elastic body with adjustable height and softness comprising an upper elastic body and a lower elastic body, the elastic body comprising at least one elastic unit arranged in a longitudinal direction and a transverse direction, the elastic unit being set in a bag-like structure or directly in the elastic unit
  • the upper end is respectively provided with a pulling mechanism
  • the telescopic body is composed of a base and a movable support mounted on the base, and the lower end of the elastic unit is fixed on the movable support, the bag structure or the pulling mechanism Fixing a pull cord, a plurality of the elastic units sharing one of the drawstrings or one of the elastic units using a plurality of the drawstrings or one of the elastic units using one of the drawstrings, the drawstrings along the elastic unit
  • An axis passes through the gap between the elastic unit or the drawstring through the elastic unit or a plurality of the drawstrings pass through the interior and/or the periphery of the elastomer, continuing through the movable support and after The bases are connected, and
  • the elastomer is selected from the group consisting of sponge, 3D cotton, doll cotton, slow rebound sponge, artificial or natural animal or plant fur or fiber, airbag, plastic elastomer, rubber elastomer, leaves, wood shavings, metal springs or gases Any one or combination of springs.
  • the movable support has a higher hardness relative to the elastic unit, and the movable support is selected from any one or more of a sponge, a slow rebound sponge, a leather, a cushion, a soft board or a hard board. combination.
  • the soft and hard adjustment, the height adjustment or the soft and hard height adjustment of the entire elastic body is realized by the length adjustment of the drawstring.
  • the pulling mechanism is pressed on the upper surface of the bag structure or fixed to the upper end of the elastic unit or the gap between the elastic units or the elastic body, and the shape may be a circle or a polygon. , cross and other regular shapes.
  • the elastic units are directly connected by a bag connection, a mesh-shaped fixed connection, an adhesive fixed connection, a fixed connection by a loop fastener, or a wire-type connection line directly disposed vertically and horizontally by a buckle.
  • the lower ends of the elastic units are connected in pairs to form a complete elastic body.
  • the telescopic body pushes the lower end of the elastic unit to rise and lower, and under the cooperation of the drawstring, the pre-compression amount of the elastic unit is changed to change the elastic force of the elastic unit; when the telescopic body is extended, the The bottom end of the elastic unit moves up, the tension of the drawstring becomes larger when the length of the drawstring is constant, the elastic unit is further compressed, and the hardness becomes larger; when the expandable body becomes shorter, the compression state of the elastic unit is released.
  • the tension of the drawstring becomes smaller, the elastic force becomes smaller.
  • the relationship between the axial deformation amount of the elastic unit and the external force is nonlinear, and when the external force is less than the pre-compression force
  • the axial deformation is zero, the axial deformation is greater than zero only when the external force is greater than the pre-compression force.
  • the movable support and the elastic unit are arranged in at least one, specifically including the following arrangement: (1) When the upper end of the movable support is increased, the number of the elastic units is one or more;
  • a large-area member is disposed between the elastic unit and the movable support, a lower end of the plurality of elastic units is fixed on the upper part of the member, and a plurality of movable support upper end faces are fixed with the lower part of the member, so that multiple movable supports can be simultaneously at the same amplitude Lift (3)
  • the support is lifted at the same amplitude or raised and lowered at different amplitudes.
  • a piece of furniture comprising a pillow, a cushion, a cushion, a sofa, a cushion, and a mattress, the pillow, the cushion, the cushion, the sofa, the cushion, and the mattress comprising the soft and hard height adjustable elastic body according to any one of the above .
  • the beneficial effects of the invention are: the length of the drawstring is constant, and one or more elastic units are pre-compressed by a tension of the pull rope, so that the elastic unit is deformed under the action of an external force; and the elastic force is driven by the movable support to move up and down
  • the bottom of the unit compresses or relaxes the elastic unit, so that the softness and hardness of the elastic unit are changed, the structure and the production process are simplified, the cost is saved, the rise and fall of the movable support are stable, the operation is convenient, and the hardness and hardness can be simultaneously achieved.
  • It is highly adjustable and can be used in pillows, cushions, cushions, sofas, cushions and mattresses to meet the needs of elastic devices in different fields of equipment and products.
  • FIG. 1 is a schematic view showing the structure of an elastic body of a soft and hard height according to the present invention.
  • Figure 2 is a plan view of the soft and hard height adjustable elastomer of the present invention.
  • Fig. 3 is a schematic view showing another structure of the soft and hard height adjustable elastic body of the present invention.
  • Figure 4 is another top plan view of the soft and hard height adjustable elastomer of the present invention.
  • Fig. 5 is a schematic view showing still another structure of the soft and hard height adjustable elastic body of the present invention.
  • Figure 6 is a further plan view of the soft and hard height adjustable elastomer of the present invention.
  • a soft and hard height adjustable elastic body includes an upper elastic body 1 and a lower elastic body, and the elastic body 1 includes at least one longitudinally and horizontally arranged elastic unit 2, the elasticity
  • the body 1 is selected from any one or a combination of a sponge, a 3D cotton, a doll cotton or a slow rebound sponge, and the elastic unit 2 is provided with a bag-like structure 3 or a pulling mechanism is directly disposed at an upper end of the elastic unit.
  • the telescopic body is composed of a base 4 and a movable support 5 mounted on the base 4, and a lower end of the elastic unit 2 is fixed on the movable support 5, and a drawstring 6 is fixed on the bag-like structure 3 or
  • a pull cord 6 is fixed on the pulling mechanism, a plurality of the elastic units 2 share one of the pull cords 6 or one elastic unit 2 is used with a plurality of the pull cords 6, and the pull cords 6 are along the elastic unit 2 axes pass through the gap between the elastic unit 2 or the drawstring 6 through the elastic unit 2 or a plurality of the drawstrings 6 pass through the inside and/or around the elastic body 1 and continue through the
  • the movable support 5 moves up and down to drive the bullet
  • the bottom of the sex unit 2 compresses or relaxes the elastic unit 2 to achieve soft and/or height adjustment of the elastic body 2, and one pull cord 6 can simultaneously act on one or more elastic units 2, or multiple drawstrings 6 acting on an elastic unit 2
  • the movable support 5 has a higher hardness relative to the elastic unit 2, and the movable support is selected from any one or a few of a sponge, a slow rebound sponge, a leather, a cushion, a soft board or a hard board. Combination of species.
  • the soft and hard adjustment, height adjustment and soft and hard height adjustment of the entire elastic body 1 are realized by the length adjustment of the drawstring 6 .
  • the drawstring 6 is in an active state, and its length is adjustable.
  • the pulling mechanism is pressed on the upper surface of the bag structure or fixed to the upper end of the elastic unit 2, and may have a shape of a circle, a polygon, a cross, and other regular shapes.
  • the elastic unit 2 is directly connected by a bag connection, a mesh-shaped fixed connection, an adhesive fixed connection, a fixed connection by a buckle, or a wire connecting the wire arranged directly and horizontally through a buckle.
  • the lower ends of the elastic unit 2 are connected in pairs to form a complete elastic body 1.
  • the telescopic body pushes the lower end of the elastic unit 2 to rise and lower, and under the cooperation of the pull cord 6, the pre-compression amount of the elastic unit 6 is changed to change the elastic force of the elastic unit 6;
  • the tension of the drawstring 6 becomes larger when the length of the drawstring is constant, the elastic unit 2 is further compressed, and the hardness becomes larger;
  • the expandable body becomes shorter, the elasticity The compressed state of the unit 2 is released, and the tension of the drawstring becomes small, and the elastic force becomes small.
  • the relationship between the axial deformation amount of the elastic unit 2 and the external force is nonlinear, and when the external force is less than When the pre-compression force is used, the axial deformation amount is zero, and the axial deformation amount is greater than zero only when the external force is greater than the pre-compression force.
  • the movable support 5 and the elastic unit 2 are arranged in at least one, specifically including the following arrangement:
  • the number of the elastic units is one or more;
  • a large area member is disposed between the elastic unit 2 and the movable support 5, and the lower ends of the plurality of elastic units 2 are fixed on the upper part of the member, and the upper end faces of the plurality of movable supports 5 are fixed to the lower part of the member to realize a plurality of activities.
  • Support 5 can be raised and lowered at the same time;
  • the above-mentioned member and the movable support 5 are multiple, and one or more elastic units 2 are fixedly mounted on the upper part of the member, and the lower part of the member is fixedly mounted on the upper end surface of the corresponding movable support, respectively.
  • a plurality of activity supports 5 with the same amplitude lifting or different amplitude lifting.
  • a soft and hard height adjustable elastic body includes an upper elastic body 1 and a lower elastic body, and the elastic body 1 includes at least one longitudinally and horizontally arranged elastic unit 2, the elasticity
  • the body 1 is selected from any one or a combination of artificial or natural animal or plant fur or fiber, airbag, plastic elastomer, rubber elastomer, leaf or shavings, and the elastic unit 2 is provided with a bag-like structure 3 or directly
  • the upper end of the elastic unit is respectively provided with a pulling mechanism
  • the telescopic body is composed of a base 4 and a movable support 5 mounted on the base 4, and a lower end of the elastic unit 2 is fixed on the movable support 5, the bag a pull cord 6 is fixed on the structure 3 or a pull cord 6 is fixed on the pulling mechanism, a plurality of the elastic units 2 share one of the drawstrings 6 or one of the elastic units 2 uses a plurality of the drawstrings 6.
  • the drawstring 6 passes through the elastic unit 2 or the drawstring 3 through the gap between the elastic units 2 along the elastic unit axis or a plurality of the drawstrings 2 pass through the inside of the elastic body 2 and / or around, continuing through the movable support 5 and the base 4 Then, the movable support 5 moves up and down to drive the bottom of the elastic unit 2 to compress or loosen the elastic unit 2 to realize the soft and hard adjustment of the elastic body 2, and one pull rope 6 can simultaneously act on one or more
  • the elastic unit 2, or the plurality of drawstrings 6, acts on one elastic unit 2 to realize pre-compression of one or more elastic units 2, and the movable support 5 is moved up and down to drive the bottom of the elastic unit to compress or relax.
  • the elastic unit 2 changes the softness and hardness of the elastic unit 2, simplifies the structure and the production process, saves the cost, and the rise and fall of the movable support 5 is stable, the operation is convenient, and the soft hardness and the height adjustment dynamic support can be simultaneously achieved. 5 not only functions as the softness of the upper and lower elastic units 2, but also adjusts the height.
  • the movable support 5 has a higher hardness relative to the elastic unit, and the movable support is selected from any one or a combination of a sponge, a slow rebound sponge, a leather, a cushion or a hard plate.
  • the soft and hard adjustment, height adjustment and soft and hard height adjustment of the entire elastic body 1 are realized by the length adjustment of the drawstring 6 .
  • the pulling mechanism is pressed on the upper surface of the bag structure or fixed to the upper end of the elastic unit 2, and may have a shape of a circle, a polygon, a cross, and other regular shapes.
  • the elastic unit 2 is directly connected by a bag connection, a mesh-shaped fixed connection, an adhesive fixed connection, a fixed connection by a buckle, or a wire connecting the wire arranged directly and horizontally through a buckle.
  • the lower ends of the elastic unit 2 are connected in pairs to form a complete elastic body 1.
  • the telescopic body pushes the lower end of the elastic unit 2 to rise and lower, and under the cooperation of the pull cord 6, the pre-compression amount of the elastic unit 6 is changed to change the elastic force of the elastic unit 6;
  • the tension of the drawstring 6 becomes larger when the length of the drawstring is constant, the elastic unit 2 is further compressed, and the hardness becomes larger;
  • the expandable body becomes shorter, the elasticity The compressed state of the unit 2 is released, and the tension of the drawstring becomes small, and the elastic force becomes small.
  • the relationship between the axial deformation amount of the elastic unit 2 and the external force is nonlinear, and when the external force is less than When the pre-compression force is used, the axial deformation amount is zero, and the axial deformation amount is greater than zero only when the external force is greater than the pre-compression force.
  • the movable support 5 and the elastic unit 2 are arranged in at least one, specifically including the following arrangement:
  • the number of the elastic units is one or more;
  • a large area member is disposed between the elastic unit 2 and the movable support 5, and the lower ends of the plurality of elastic units 2 are fixed on the upper part of the member, and the upper end faces of the plurality of movable supports 5 are fixed to the lower part of the member to realize a plurality of activities.
  • the support 5 can be raised and lowered at the same time.
  • An elastic body with adjustable height and hardness comprising an upper elastic body 1 and a lower elastic body, the elastic body 1
  • the elastic unit 2 includes at least one longitudinal and horizontal arrangement, and the elastic body 1 is a metal spring or a gas spring, and the elastic unit 2 is provided with a bag structure 3 Or directly, at the upper end of the elastic unit, a pulling mechanism is provided, the telescopic body is composed of a base 4 and a movable support 5 mounted on the base 4, and the lower end of the elastic unit 2 is fixed to the movable support 5
  • a pull cord 6 is fixed on the bag structure 3 or a pull cord 6 is fixed on the pulling mechanism, and the plurality of elastic units 2 share one of the drawstrings 6 or one of the elastic units 2 Pull rope 6 , the drawstring 6 passes through the gap between the elastic units 2, continues to pass through the movable support 5, and is connected to the base 4, and the movable support 5 moves up and down to drive the elastic unit 2
  • the bottom portion compresses or relaxes the elastic unit 2 to achieve soft
  • the elastic unit 2 can be a metal spring or a gas spring, and can also adjust the hardness and / Or the effect of height, the others are the same as in Embodiment 1 and Embodiment 2.
  • the invention relates to an application of an elastic body with adjustable soft and hard height, and the soft and hard height adjustable elastic body described in claim 1, the second embodiment and the third embodiment is used for a pillow, a cushion, a cushion, a sofa and a cushion. And on the mattress, it is soft and hard and / or height adjustable.
  • the beneficial effects of the invention are: the length of the drawstring is constant, and the plurality of elastic units are pre-compressed by a tension of the pull rope, so that the elastic unit is deformed by the external force; the bottom of the elastic unit is driven by the movable support to move up and down To compress or relax the elastic unit, the softness and hardness of the elastic unit are changed, the structure and the production process are simplified, the cost is saved, the rise and fall of the movable support are stable, the operation is convenient, and the softness and hardness are changed while the activity is active.
  • the support is an elastic structure having a hardness greater than that of the elastic unit, and the height adjustment can be achieved by compressing or relaxing the elastic structure, and can be applied to pillows, cushions, cushions, sofas, cushions, and mattresses. Meet the needs of flexible devices for equipment and products in different fields.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Bedding Items (AREA)

Abstract

一种软硬高度可调的弹性体，包括上部的弹性体（1）及下部的伸缩体，弹性体（1）包括至少一个纵横排列的弹性单元（2），弹性单元（2）套装袋状结构（3）或者直接在弹性单元（2）上端分别设置牵拉机构，伸缩体由底座（4）及安装在底座（4）上的活动支撑（5）构成，弹性单元（2）下端固定在活动支撑（5）上，袋状结构（3）或牵拉机构上固定一拉绳（6），多个弹性单元（2）共用一条所述拉绳（6）或者一个弹性单元（2）用多条拉绳（6）或者一个弹性单元（2）用一条拉绳（6），拉绳（6）沿弹性单元（2）轴线穿过弹性单元（2）或者拉绳（6）穿过弹性单元（2）之间的间隙或者多条拉绳（6）穿过弹性体（1）内部或周围，继续穿过活动支撑（5）后与底座（4）相接，活动支撑（5）上下移动带动弹性单元（2）底部来压缩或放松所述弹性单元（2）实现弹性体（1）的软硬和/或高度调节。将所述软硬高度可调的弹性体应用于枕头、坐垫、软垫、沙发、靠垫以及床垫上，实现软硬和/或高度可调。

Description

一种软硬高度可调的弹性体及其应用 技术领域
本发明涉及弹性装置技术领域，尤其涉及一种软硬高度可调的弹性体及其应用。
背景技术
目前，弹性单元及多个弹性单元的组合应用在各个领域都得到了广泛的应用，如何有效的实现弹性单元的弹力控制之间关系到弹性单元的应用环境及关联产品，不同的产品或设备在不同的工作环节对弹性单元的需求也不一样，要想在不更换弹性单元的前提下改变弹性的弹力，就需要一种可自由调控压簧弹性的压簧单元，申请人申请了公告号为CN103256327A，名称为一种弹力可调的非线性压簧单元的中国发明专利，包括上部的压簧及下部的伸缩体，所述压簧上端固定设置一连接器，所述伸缩体由底座及安装在所述底座上的活动支撑构成，所述压簧下端固定在所述活动支撑上，所述连接器中心固定有一拉绳，该拉绳沿所述压簧轴线穿过压簧中心，继续沿着所述活动支撑的中心贯穿后与所述底座固定相连；所述拉绳长度不变，利用拉绳张力对压簧进行预压缩，使弹簧在外力的作用下，形变与外力的关系呈非线性。
在使用过程中，申请人发现，每个弹簧需对应一根拉绳，生产过程麻烦，而且增加了生产成本，将其应用到枕头、坐垫以及床垫上时，其通常只能调整软硬度，难以兼顾高度的调节，同时发现其它多种弹性材料及伸缩体材料及构件特性的变换对技术及性能的有效提升。
发明内容
以鉴于此，本发明针对现有技术的不足，而提供一种软硬高度可调的弹性体，伸缩体推动弹性体下端升降，通过一条拉绳实现多个弹性单元的预压缩量，从而改变弹性单元的软硬度，简化了结构及生产过程，节约了成本，同时还可以调节高度。
为实现上述目的，本发明采用如下的技术方案：
一种软硬高度可调的弹性体，包括上部的弹性体及下部的伸缩体，所述弹性体包括至少一个纵横排列的弹性单元，所述弹性单元套装袋状结构或者直接在所述弹性单元上端分别设置牵拉机构，所述伸缩体由底座及安装在所述底座上的活动支撑构成，所述弹性单元下端固定在所述活动支撑上，所述袋状结构或所述牵拉机构上固定一拉绳，多个所述弹性单元共用一条所述拉绳或者一个所述弹性单元用多条所述拉绳或者一个所述弹性单元用一条所述拉绳，所述拉绳沿弹性单元轴线穿过所述弹性单元或者拉绳穿过所述弹性单元之间的间隙或者多条所述拉绳穿过所述弹性体内部和/或周围，继续穿过所述活动支撑后与所述底座相接，所述活动支撑上下移动带动所述弹性单元底部来压缩或放松所述弹性单元实现所述弹性体的软硬和/或高度调节。
较优地，所述弹性体选自海绵、3D棉、公仔棉、慢回弹海绵、人造或天然动植物毛皮或纤维、气囊、塑料弹性体、橡胶弹性体、树叶、刨花、金属弹簧或者气体弹簧中的任意一种或者几种的组合。
较优地，所述活动支撑相对所述弹性单元的硬度较高，所述活动支撑选自海绵、慢回弹海绵、皮革、软垫、软板或者硬板中的任意一种或者几种的组合。
较优地，通过所述拉绳长短调节，实现整个所述弹性体的软硬调节、高度调节或软硬高度同时调节。
较优地，所述牵拉机构压于所述袋状结构的上面或固定于所述弹性单元的上端或所述弹性单元之间的间隙或所述弹性体周围，形状可为圆形、多边形、十字形及其它规则形状。
较优地，所述弹性单元之间通过布袋连接、网状固定连接件连接、胶粘固定连接、通过环扣固定连接或者直接设置纵横排布的钢丝类的连接线通过环扣直接将所述弹性单元下端两两相连组合成完整的弹性体。
较优地，所述伸缩体推动所述弹性单元下端升降，在拉绳的配合下，改变弹性单元的预压缩量，而改变所述弹性单元的弹力；所述伸缩体伸长时，所述弹性单元底端上移，在拉绳长度不变时，拉绳张力变大，所述弹性单元被进一步压缩，硬度变大；所述伸缩体变短时，所述弹性单元的压缩状态被释放，拉绳张力变小，则弹力变小。
较优地，所述弹性单元在预压缩状态下，受到外力沿轴向作用于所述弹性单元时，所述弹性单元的轴向变形量与外力关系呈非线性特性，当外力小于预压缩力时，轴向变形量为零，只有在外力大于预压缩力时，轴向变形量才大于零。
较优地，所述活动支撑与所述弹性单元排列至少一个，具体包括以下排列方式： （1）所述活动支撑上端面调控增大时，所述弹性单元排列个数为一个或多个 ；
（2）所述弹性单元及活动支撑之间设置一大面积构件，多个弹性单元下端固定在该构件上部，多个活动支撑上端面与该构件下部固定，实现多个活动支撑可同时同幅度升降； （3）上述构件和活动支撑都为多个，在所述构件上部都分别固定安装有一个或多个弹性单元，所述构件下部分别固定安装在对应的活动支撑上端面上，实现多个活动支撑同幅度升降或不同幅度升降。
一种家具，包括枕头、坐垫、软垫、沙发、靠垫以及床垫，所述枕头、坐垫、软垫、沙发、靠垫以及床垫包括上述任一项所述的软硬高度可调的弹性体。
本发明的有益效果为：拉绳长度不变，利用一条拉绳张力对一个或者多个弹性单元进行预压缩，使得弹性单元在外力作用下发生形变；通过所述活动支撑上下移动带动所述弹性单元底部来压缩或者放松所述弹性单元，使弹性单元的软硬度改变，简化了结构及生产过程，节约了成本，且活动支撑的上升和下降平稳，操作方便，可同时实现软硬度和高度调节，应用广泛，可以用于枕头、坐垫、软垫、沙发、靠垫以及床垫上，满足不同领域的设备及产品的弹性装置的需求。
附图说明
图1是本发明的软硬高度可调的弹性体的结构示意图。
图2是本发明的软硬高度可调的弹性体的俯视图。
图3是本发明的软硬高度可调的弹性体的另一结构示意图。
图4是本发明的软硬高度可调的弹性体的另一俯视图。
图5是本发明的软硬高度可调的弹性体的又一结构示意图。
图6是本发明的软硬高度可调的弹性体的又一俯视图。
具体实施方式
下面结合实施例对本发明作进一步的说明，这是本发明的较佳实施例。
实施例1
如附图1-4所示，一种软硬高度可调的弹性体，包括上部的弹性体1及下部的伸缩体，所述弹性体1包括至少一个纵横排列的弹性单元2，所述弹性体1选自海绵、3D棉、公仔棉或者慢回弹海绵中的任意一种或者几种的组合，所述弹性单元2套装袋状结构3或者直接在所述弹性单元上端分别设置牵拉机构，所述伸缩体由底座4及安装在所述底座4上的活动支撑5构成，所述弹性单元2下端固定在所述活动支撑5上，所述袋状结构3上固定一拉绳6或所述牵拉机构上固定一拉绳6，多个所述弹性单元2共用一条所述拉绳6或者一个所述弹性单元2用多条所述拉绳6，所述拉绳6沿弹性单元2轴线穿过所述弹性单元2或者拉绳6穿过所述弹性单元2之间的间隙或者多条所述拉绳6穿过所述弹性体1内部和/或周围，继续穿过所述活动支撑5后与所述底座4相接，所述活动支撑5上下移动带动所述弹性单元2底部来压缩或放松所述弹性单元2实现所述弹性体2的软硬和/或高度调节，一根拉绳6可以同时作用于一个或者多个弹性单元2，或者多根拉绳6作用于一个弹性单元2，实现一个或者多个弹性单元2的预压缩，通过所述活动支撑5上下移动带动所述弹性单元底部来压缩或者放松所述弹性单元2，使弹性单元2的软硬度改变，简化了结构及生产过程，节约了成本，且活动支撑5的上升和下降平稳，操作方便，可同时实现软硬度和高度调节。
较优地，所述活动支撑5相对所述弹性单元2的硬度较高，所述活动支撑选自海绵、慢回弹海绵、皮革、软垫、软板或者硬板中的任意一种或者几种的组合。
较优地，通过所述拉绳6长短调节，实现整个所述弹性体1的软硬调节、高度调节和软硬高度同时调节。此时，拉绳6处于活动状态，其长度可调。
较优地，所述牵拉机构压于所述袋状结构的上面或固定于所述弹性单元2的上端，形状可为圆形、多边形、十字形及其它规则形状。
较优地，所述弹性单元2之间通过布袋连接、网状固定连接件连接、胶粘固定连接、通过环扣固定连接或者直接设置纵横排布的钢丝类的连接线通过环扣直接将所述弹性单元2下端两两相连组合成完整的弹性体1。
较优地，所述伸缩体推动所述弹性单元2下端升降，在拉绳6的配合下，改变弹性单元6的预压缩量，而改变所述弹性单元6的弹力；所述伸缩体伸长时，所述弹性单元底端上移，在拉绳长度不变时，拉绳6张力变大，所述弹性单元2被进一步压缩，硬度变大；所述伸缩体变短时，所述弹性单元2的压缩状态被释放，拉绳张力变小，则弹力变小。
较优地，所述弹性单元2在预压缩状态下，受到外力沿轴向作用于所述弹性单元2时，所述弹性单元2的轴向变形量与外力关系呈非线性特性，当外力小于预压缩力时，轴向变形量为零，只有在外力大于预压缩力时，轴向变形量才大于零。
较优地，所述活动支撑5与所述弹性单元2排列至少一个，具体包括以下排列方式： 优选方案一：所述活动支撑5上端面调控增大时，所述弹性单元排列个数为一个或多个 ；
优选方案二：所述弹性单元2及活动支撑5之间设置一大面积构件，多个弹性单元2下端固定在该构件上部，多个活动支撑5上端面与该构件下部固定，实现多个活动支撑5可同时同幅度升降； 优选方案三：上述构件和活动支撑5都为多个，在所述构件上部都分别固定安装有一个或多个弹性单元2，所述构件下部分别固定安装在对应的活动支撑上端面上，实现多个活动支撑5同幅度升降或不同幅度升降。
实施例2
如附图5-6所示，一种软硬高度可调的弹性体，包括上部的弹性体1及下部的伸缩体，所述弹性体1包括至少一个纵横排列的弹性单元2，所述弹性体1选自人造或天然动植物毛皮或纤维、气囊、塑料弹性体、橡胶弹性体、树叶或刨花中的任意一种或者几种的组合，所述弹性单元2套装袋状结构3或者直接在所述弹性单元上端分别设置牵拉机构，所述伸缩体由底座4及安装在所述底座4上的活动支撑5构成，所述弹性单元2下端固定在所述活动支撑5上，所述袋状结构3上固定一拉绳6或所述牵拉机构上固定一拉绳6，多个所述弹性单元2共用一条所述拉绳6或者一个所述弹性单元2用多条所述拉绳6，所述拉绳6沿弹性单元轴线穿过所述弹性单元2或者拉绳3穿过所述弹性单元2之间的间隙或者多条所述拉绳2穿过所述弹性体2内部和/或周围，继续穿过所述活动支撑5后与所述底座4相接，所述活动支撑5上下移动带动所述弹性单元2底部来压缩或放松所述弹性单元2实现所述弹性体2的软硬或高度调节，一根拉绳6可以同时作用于一个或者多个弹性单元2，或者多根拉绳6作用于一个弹性单元2，实现一个或者多个弹性单元2的预压缩，活通过所述活动支撑5上下移动带动所述弹性单元底部来压缩或者放松所述弹性单元2，使弹性单元2的软硬度改变，简化了结构及生产过程，节约了成本，且活动支撑5的上升和下降平稳，操作方便，可同时实现软硬度和高度调节动支撑5既起到上下弹性单元2的软硬度的作用，同时还可以调节高度。
较优地，所述活动支撑5相对所述弹性单元的硬度较高，所述活动支撑选自海绵、慢回弹海绵、皮革、软垫或者硬板中的任意一种或者几种的组合。
较优地，通过所述拉绳6长短调节，实现整个所述弹性体1的软硬调节、高度调节和软硬高度同时调节。
较优地，所述牵拉机构压于所述袋状结构的上面或固定于所述弹性单元2的上端，形状可为圆形、多边形、十字形及其它规则形状。
较优地，所述弹性单元2之间通过布袋连接、网状固定连接件连接、胶粘固定连接、通过环扣固定连接或者直接设置纵横排布的钢丝类的连接线通过环扣直接将所述弹性单元2下端两两相连组合成完整的弹性体1。
较优地，所述伸缩体推动所述弹性单元2下端升降，在拉绳6的配合下，改变弹性单元6的预压缩量，而改变所述弹性单元6的弹力；所述伸缩体伸长时，所述弹性单元底端上移，在拉绳长度不变时，拉绳6张力变大，所述弹性单元2被进一步压缩，硬度变大；所述伸缩体变短时，所述弹性单元2的压缩状态被释放，拉绳张力变小，则弹力变小。
较优地，所述弹性单元2在预压缩状态下，受到外力沿轴向作用于所述弹性单元2时，所述弹性单元2的轴向变形量与外力关系呈非线性特性，当外力小于预压缩力时，轴向变形量为零，只有在外力大于预压缩力时，轴向变形量才大于零。
较优地，所述活动支撑5与所述弹性单元2排列至少一个，具体包括以下排列方式： 优选方案一：所述活动支撑5上端面调控增大时，所述弹性单元排列个数为一个或多个 ；
优选方案二：所述弹性单元2及活动支撑5之间设置一大面积构件，多个弹性单元2下端固定在该构件上部，多个活动支撑5上端面与该构件下部固定，实现多个活动支撑5可同时同幅度升降。
实施例3
一种 软硬高度可调的弹性体， 包括上部的弹性体 1 及下部的伸缩体，所述弹性体 1 包括至少一个纵横排列的弹性单元 2 ，所述弹性体 1 选用金属弹簧或者气体弹簧，所述弹性单元 2 套装袋状结构 3 或者直接在所述弹性单元上端分别设置牵拉机构，所述伸缩体由底座 4 及安装在所述底座 4 上的活动支撑 5 构成，所述弹性单元 2 下端固定在所述活动支撑 5 上，所述袋状结构 3 上固定一拉绳 6 或所述牵拉机构上固定一拉绳 6 ，多个所述弹性单元 2 共用一条所述拉绳 6 或者一个所述弹性单元 2 用多条所述拉绳 6 ，所述拉绳 6 穿过所述弹性单元 2 之间的间隙，继续穿过所述活动支撑 5 后与所述底座 4 相接，所述活动支撑 5 上下移动带动所述弹性单元 2 底部来压缩或放松所述弹性单元 2 实现所述弹性体 2 的软硬或高度调节，一根拉绳 6 可以同时作用于一个或者多个弹性单元 2 ，或者多根拉绳 6 作用于一个弹性单元 2 ，实现一个或者多个弹性单元 2 的预压缩，活动支撑 5 既起到上下弹性单元 2 的软硬度的作用，同时还可以调节高度。
区别仅在于弹性单元 2 可以采用金属弹簧或者气体弹簧，也同样可以起到调节软硬度和 / 或高度的作用，其他均与实施例 1 和实施例 2 相同。
实施例4
一种软硬高度可调的弹性体的应用，将权利要求实施例1、实施例2及实施例3所述的软硬高度可调的弹性体用于枕头、坐垫、软垫、沙发、靠垫以及床垫上，实现软硬和/或高度可调。
本发明的有益效果为：拉绳长度不变，利用一条拉绳张力对多个弹性单元进行预压缩，使得弹性单元在外力作用下发生形变；通过所述活动支撑上下移动带动所述弹性单元底部来压缩或者放松所述弹性单元，使弹性单元的软硬度改变，简化了结构及生产过程，节约了成本，且活动支撑的上升和下降平稳，操作方便，在改变软硬度的同时，活动支撑为硬度比所述弹性单元的硬度大的弹性结构，通过压缩或者放松所述弹性结构来实现高度的调节，应用广泛，可以用于枕头、坐垫、软垫、沙发、靠垫以及床垫上，满足不同领域的设备及产品的弹性装置的需求。
最后应当说明的是，以上实施例仅用以说明本发明的技术方案，而非对本发明保护范围的限制，尽管参照较佳实施例对本发明作了详细地说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的实质和范围。

Claims (10)

  1. 一种软硬高度可调的弹性体，其特征在于：包括上部的弹性体及下部的伸缩体，所述弹性体包括至少一个纵横排列的弹性单元，所述弹性单元套装袋状结构或者直接在所述弹性单元上端分别设置牵拉机构，所述伸缩体由底座及安装在所述底座上的活动支撑构成，所述弹性单元下端固定在所述活动支撑上，所述袋状结构或所述牵拉机构上固定一拉绳，多个所述弹性单元共用一条所述拉绳或者一个所述弹性单元用多条所述拉绳或者一个所述弹性单元用一条所述拉绳，所述拉绳沿弹性单元轴线穿过所述弹性单元或者拉绳穿过所述弹性单元之间的间隙或者多条所述拉绳穿过所述弹性体内部和/或周围，继续穿过所述活动支撑后与所述底座相接，所述活动支撑上下移动带动所述弹性单元底部来压缩或放松所述弹性单元实现所述弹性体的软硬和/或高度调节。
  2. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述弹性体选自海绵、3D棉、公仔棉、慢回弹海绵、人造或天然动植物毛皮或纤维、气囊、塑料弹性体、橡胶弹性体、树叶、刨花、金属弹簧或者气体弹簧中的任意一种或者几种的组合。
  3. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述活动支撑相对所述弹性单元的硬度较高，所述活动支撑选自海绵、慢回弹海绵、皮革、软垫、软板或者硬板中的任意一种或者几种的组合。
  4. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：通过所述拉绳长短调节，实现整个所述弹性体的软硬调节、高度调节或软硬高度同时调节。
  5. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述牵拉机构压于所述袋状结构的上面或固定于所述弹性单元的上端或所述弹性单元之间的间隙或所述弹性体周围，形状可为圆形、多边形、十字形及其它规则形状。
  6. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述弹性单元之间通过布袋连接、网状固定连接件连接、胶粘固定连接、通过环扣固定连接或者直接设置纵横排布的钢丝类的连接线通过环扣直接将所述弹性单元下端两两相连组合成完整的弹性体。
  7. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述伸缩体推动所述弹性单元下端升降，在拉绳的配合下，改变弹性单元的预压缩量，而改变所述弹性单元的弹力；所述伸缩体伸长时，所述弹性单元底端上移，在拉绳长度不变时，拉绳张力变大，所述弹性单元被进一步压缩，硬度变大；所述伸缩体变短时，所述弹性单元的压缩状态被释放，拉绳张力变小，则弹力变小。
  8. 根据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述弹性单元在预压缩状态下，受到外力沿轴向作用于所述弹性单元时，所述弹性单元的轴向变形量与外力关系呈非线性特性，当外力小于预压缩力时，轴向变形量为零，只有在外力大于预压缩力时，轴向变形量才大于零。
  9. 据权利要求1所述的软硬高度可调的弹性体，其特征在于：所述活动支撑与所述弹性单元排列至少一个，具体包括以下排列方式： （1）所述活动支撑上端面调控增大时，所述弹性单元排列个数为一个或多个 ；
    （2）所述弹性单元及活动支撑之间设置一大面积构件，多个弹性单元下端固定在该构件上部，多个活动支撑上端面与该构件下部固定，实现多个活动支撑可同时同幅度升降； （3）上述构件和活动支撑都为多个，在所述构件上部都分别固定安装有一个或多个弹性单元，所述构件下部分别固定安装在对应的活动支撑上端面上，实现多个活动支撑同幅度升降或不同幅度升降。
  10. 一种软硬高度可调的弹性体的应用，其特征在于：将权利要求1-9任一项所述的软硬高度可调的弹性体用于枕头、坐垫、软垫、沙发、靠垫以及床垫上，实现软硬和/或高度可调。
PCT/CN2015/098645 2015-05-08 2015-12-24 一种软硬高度可调的弹性体及其应用 WO2016180025A1 (zh)

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