WO2014121565A1 - 一种内外双气囊可循环收放气的垫体装置 - Google Patents

一种内外双气囊可循环收放气的垫体装置 Download PDF

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Publication number
WO2014121565A1
WO2014121565A1 PCT/CN2013/075219 CN2013075219W WO2014121565A1 WO 2014121565 A1 WO2014121565 A1 WO 2014121565A1 CN 2013075219 W CN2013075219 W CN 2013075219W WO 2014121565 A1 WO2014121565 A1 WO 2014121565A1
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WO
WIPO (PCT)
Prior art keywords
air bag
breathing
airbag
cushion
deflation
Prior art date
Application number
PCT/CN2013/075219
Other languages
English (en)
French (fr)
Inventor
陶子中
Original Assignee
Tao Zizhong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tao Zizhong filed Critical Tao Zizhong
Publication of WO2014121565A1 publication Critical patent/WO2014121565A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/206—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with tubes or pipes or tubular shaped cushioning members
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • A43B17/03—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient filled with a gas, e.g. air
    • A43B17/035—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient filled with a gas, e.g. air provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/028—Resilient uppers, e.g. shock absorbing
    • A43B23/029—Pneumatic upper, e.g. gas filled
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/54—Inflatable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/10—Pillows
    • A47G9/1027—Details of inflatable pillows

Definitions

  • the invention relates to a cushion body, in particular to a cushion body device capable of changing the softness of the cushion body by means of inflation and deflation, and the inner and outer double airbags can be circulated and deflated.
  • the pad body is an auxiliary product used in various fields for isolating one part and another part, wherein the pad body commonly used in people's daily life has a mattress, a seat cushion, a pillow pad, an insole, etc.
  • the mattress generally comprises a fabric layer, a bottom layer and a spring disposed between the fabric layer and the bottom layer, and the spring acts as a support between the fabric layer and the bottom layer, so that the mattress has elasticity and flexibility, thereby making the person more comfortable while sleeping
  • the seat cushion and the pillow generally comprise a fabric layer, a bottom layer and a sponge or other filler between the fabric layer or the bottom layer, and the insole generally comprises one or more layers of the bottom material.
  • the mattress body, the seat cushion, the pillow pad or the insole such as the above structure is not supported by the spring or the sponge or the other filler, so that the softness of the mattress, the seat cushion, the pillow pad or the insole is not adjustable.
  • the existing mattresses such as mattresses, cushions, pillows or insoles cannot satisfy the needs of different people.
  • the object of the present invention is to effectively overcome the deficiencies of the above-mentioned techniques, and to provide a cushion body device capable of recirculating and deflation of inner and outer double airbags with adjustable softness and good air permeability.
  • a cushion device for retracting and deflation of inner and outer double airbags which comprises
  • At least one air bag the air bag being composed of an inner air bag and an outer air bag, the inner air bag being disposed inside the outer air bag;
  • At least one deflation device is coupled to the inner bag for inflating or deflation of the inner bag such that the outer bag expands as the inner bag is inflated and contracts as the inner bag is deflated.
  • the invention further includes a carrier comprising a gas permeable fabric and a primer, the airbag being disposed and fixed between the air permeable fabric and the primer to form a cushion structure.
  • the airbag is elongated or square, and a plurality of elongated airbags or square airbags are arranged to form a cushion body.
  • the outer airbag is provided with a surface breathing valve that allows external fluid to enter the outer airbag and a breathing control valve that allows the internal fluid of the outer airbag to be released to the outside;
  • the outer air bag When the breathing control valve is in an open state, the outer air bag is unidirectionally communicated with the outside, so that the internal fluid of the outer air bag can be released to the outside, and when the breathing control valve is closed, the outer air bag is separated from the outside to form a closed state.
  • the state is such that the fluid inside the outer bag cannot be released to the outside.
  • the inner side of the inner air bag is provided with an inner air bag connector communicating with the inner air bag, and the inner air bag connecting tube is connected to the charging and deflating device through a duct through the outer air bag.
  • an outer air bag connector communicating with the outer air bag is disposed on a side of the outer air bag, and the outer air bag connector is connected to the respiratory control valve through a conduit.
  • the plurality of airbags are connected by a connecting tube to form one or more sets of airbags, and each set of airbags is respectively connected with a charging and deflating device and a respiratory control valve.
  • the respiratory control valve includes
  • a front casing having a fluid passage and a gas pipe connection portion connected to the fluid passage, the end of the front casing being an open end;
  • a rear case having a breathing hole A at the bottom thereof, detachably connected to the open end of the front case, and an accommodating space is formed between the inner surface and the open end of the bottom of the rear case for receiving
  • An arc-shaped breathing sheet A is disposed in the space, and the arc-shaped breathing sheet A is deformed by the air pressure to make the fluid passage and the breathing hole A conductive, and the outer surface of the bottom of the rear shell is provided with a gas-tight sealing ring;
  • a switch knob portion having a breathing hole B communicating with the outside, a circumferential surface of the front end of the front shell is provided with a spiral locking slide, and an inner circumferential surface of the switch knob portion is provided with a sliding portion, a sliding portion is slidably disposed in the locking slide;
  • the switch knob portion is rotated in the first direction, and the bottom inner surface thereof is abutted against the air sealing sealing ring of the outer surface of the rear shell bottom, and the breathing hole A is separated from the breathing hole B to form a non-connected state; the switch The knob portion is rotated in the second direction such that the bottom inner surface thereof is away from the air sealing seal of the outer surface of the rear shell bottom, and the breathing hole A communicates with the breathing hole B.
  • the surface breathing valve includes
  • An upper shell having a breathing hole C on its upper surface
  • a lower shell is connected to the upper shell, a lower surface of the lower shell is provided with a breathing hole D communicating with the outer air bag, and a receiving groove is disposed between the upper shell and the lower shell, and an arc-shaped breathing is arranged in the receiving groove
  • the sheet B is deformed by the curved breathing sheet B under the action of air pressure to make the breathing hole C and the breathing hole D conductive.
  • the pad structure is any one of a mattress, a seat cushion, a pillow pad and an insole.
  • the utility model has the beneficial effects that: the inner and outer double airbags of the invention can circulate and collect the air cushion body device, and the inner and outer airbags are inflated or deflated by using the gas filling and deflating device, and the hardness of the cushion body can be increased and deflated when inflating.
  • the hardness of the pad body is reduced, the softness of the pad body is adjustable, and when used as a mattress, a seat cushion, a pillow pad or an insole, the comfort can be improved by adjusting the softness of the pad body.
  • the cushioning valve and the breath-controlled air valve provided on the outer airbag As a seat cushion, when the car is driving, the road is under the wave, or as Insole, when walking on a walking walk, or as a mattress, when the sleeping body moves, the outer balloon cavity is deformed by compression and contraction, and the breath control valve is exhausted (or inhaled), and the surface breathing valve is mounted on the outer airbag. Inhalation (or exhaust), so that air convection occurs, the breathing control valve can be opened in the summer, allowing the air to convect and cool, and in the winter, the breathing control valve can be closed to prevent air from convection.
  • the cushion body of the present invention is formed by arranging a plurality of airbags on the carrier, so that the airbag can be increased or decreased by The quantity changes the area (size) of the pad body, so it is flexible and convenient to use and adaptable.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention
  • Figure 2 is an enlarged view of A in Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a schematic view of the airbag serial connection
  • Figure 5 is a schematic structural view of an inner bag
  • FIG. 6 is a schematic view showing the assembly of an inner bag and an outer bag
  • Figure 7 is a schematic view showing the parallel connection of the airbags
  • Figure 8 is a schematic view showing a plurality of sets of airbag connection structures
  • Figure 9 is an exploded view of the breath control valve
  • Figure 10 is a cross-sectional view of the breath control valve exhalation structure in an open state
  • Figure 11 is a cross-sectional view of the breath control valve exhalation structure in a closed state
  • Figure 12 is a cross-sectional view showing the breathing control valve inspiratory structure in an open state
  • Figure 13 is a cross-sectional view of the breath control valve in the closed state of the suction structure
  • Figure 14 is an exploded view of the mat surface breathing valve
  • Figure 15 is a cross-sectional view of the suction structure of the face breathing valve
  • Figure 16 is a cross-sectional view showing the exhalation structure of the face breathing valve
  • Figure 17 is an exploded view of the manual charging and deflation device
  • Figure 18 is a cross-sectional view of the manual charging and deflation device
  • 19 is a schematic structural view of an intelligent electric charging and deflation device
  • 20 is a connection diagram of an intelligent electric charging and deflating device and an airbag
  • Figure 21 is a schematic view showing the structure of a mattress comprising the present invention.
  • Figure 22 is a schematic view showing the structure of a seat cushion comprising the present invention.
  • Figure 23 is a schematic view showing the structure of a pillow comprising the present invention.
  • Figure 24 is a schematic view showing the structure of an insole comprising the present invention.
  • Figure 25 is a view showing the state of use of the mattress
  • Figure 26 is a view showing the state of use of the seat cushion
  • Figure 27 is a view showing the state of use of the pillow
  • Figure 28 is a view showing a state of use of the insole
  • Figure 29 is a schematic view showing the structure of the mattress embedded in the mattress body
  • Figure 30 is a schematic view showing the structure of the seat cushion embedded in the seat body
  • Figure 31 is a schematic view showing the structure of the pillow embedded in the body of the pillow.
  • 32 is a schematic structural view of the insole embedded in the insole body
  • Figure 33 is a schematic structural view of another embodiment
  • Figure 34 is a cross-sectional view taken along line B-B of Figure 33;
  • Figure 35 is a cross-sectional view taken along line C-C of Figure 33;
  • Figure 36 is a partial enlarged view of a portion B in Figure 34;
  • Figure 37 is a partial enlarged view of a portion C in Figure 35;
  • airbag 1 inner airbag 101; high toughness thin film 1011; outer airbag 102; mounting hole 1021; Manual charging and deflation device 2; inflatable drum 201; switch housing 202; switch button 203; rod portion 204; sealing ring 205; spring 206; outlet check valve 207;
  • the embodiment discloses a cushion device for retracting and deflation of inner and outer double airbags, which comprises a plurality of airbags 1 , at least one gas filling device and a carrier 5 , wherein the embodiment
  • the airbag 1 in the example is an elongated shape, and the airbag 1 is composed of an inner airbag 101 and an outer airbag 102, and the inner airbag 101 is disposed inside the outer airbag 102; the air deflation device is connected to the inner airbag 101 for
  • the inner bag 101 inflates or discharges (defenses) the gas in the inner bag 101 such that the outer bag 102 expands as the inner bag 101 is inflated, and contracts as the inner bag 101 is deflated
  • the carrier 5 includes a breathable fabric 501 and a primer 502.
  • the airbag 1 is disposed and fixed between the air permeable fabric 501 and the primer 502 to form a cushion structure.
  • the outer airbag 102 In order to enable the outer airbag 102 to expand as the inner airbag 101 is inflated, the inner airbag 101 is contracted as the inner airbag 101 is deflated.
  • the outer airbag 102 is provided with a cushion surface breathing valve 3 and a breathing control valve.
  • the face breathing valve 3 allows external fluid to enter the inside of the outer bag 102 (inhalation), and the breath control valve 4 allows the internal fluid of the outer bag 102 to be released to the outside (exhalation); when the breath control valve 4 is open
  • the outer air bag 102 is unidirectionally communicated with the outside (the outside of the outer air bag 102) such that when the outer air bag 102 is compressed, the fluid inside the outer air bag 102 can be released to the outside, and when the air control valve 4 is in the closed state, The outer bag 102 is isolated from the outside to form a closed state so that the fluid inside the outer bag 102 cannot be released to the outside.
  • the cushion surface breathing valve 3 disposed on the outer airbag can also be designed as an exhalation structure, that is, the fluid inside the outer airbag 102 is allowed to be released to the outside.
  • the respiratory control valve 4 can also be designed as an air suction structure. That is, external fluid is allowed to enter the inside of the outer bag 102.
  • a structural schematic view of the inner airbag 101 is performed by using a two-layer high-toughness thin film 1011 by hot pressing, and the edges of the two layers of high-toughness thin film 1011 are thermocompression bonded to form an inner opening.
  • the inner bag 1 is formed by hot pressing bonding the inner bag connecting tube 7 and the opening to form the inner bag 101 by a hot press forming process. It can be understood that the inner bag 101 can also be made of other suitable materials to have toughness.
  • the cavity structure is performed by using a two-layer high-toughness thin film 1011 by hot pressing, and the edges of the two layers of high-toughness thin film 1011 are thermocompression bonded to form an inner opening.
  • the inner bag 1 is formed by hot pressing bonding the inner bag connecting tube 7 and the opening to form the inner bag 101 by a hot press forming process. It can be understood that the inner bag 101 can also be made of other suitable materials to have toughness.
  • the cavity structure is performed by using a two-layer high-tough
  • FIG. 6 a schematic view of the outer airbag 102 and the inner airbag 101 is assembled.
  • the outer airbag 102 is made of a high-elastic colloid material.
  • an outer airbag 102 is formed to form an open end, and the outer airbag 102 is on the upper surface.
  • the mounting hole 1021 is provided, and the inner air bag 101 is inserted into the outer air bag 102 from the open end of the outer air bag 102, and one end of the outer air bag 102 is further adhered and sealed to the inner air bag connecting tube 7 by a hot press forming process.
  • the other end is bonded and sealed to the outer bag connecting tube 8 by a hot press forming process, and finally the pad side breathing valve 3 is bonded to the mounting hole 1021 of the outer bag 102, thus forming an air bag structure.
  • the outer airbag 102 has an elastic action, after the external force is deformed, the internal gas can be discharged to the outside through the surface breathing valve 3 and the breathing control valve 4 on the outer airbag 102, and the external air is sucked into the outer airbag 102.
  • the inside of the outer balloon 102 is such that exhalation and inhalation are achieved.
  • FIG. 2 a plurality of airbags 1 may be inflated or deflated in series, as shown in FIG. 2, which is a series-inflated or deflated connection structure.
  • each inner airbag 101 One end is provided with an inner air bag connector 7 communicating with the inner air bag 101, and each inner air bag connector 7 is connected to a three-way joint 6 through the outer air bag 102, and two adjacent three-way joints 6 are connected in series through a conduit.
  • each inner air bag 101 communicates with each other, and the three-way joint 6 on the outermost inner air bag 101 is connected to the charging and deflation device through a connecting pipe, so that the inner air bag 101 can be inflated or discharged by the charging and deflation device. gas.
  • the two sides of each of the outer airbags 102 are connected to each other, and the three-way joint 6 on the outermost inner airbag 101 is connected to the respiratory control valve 4 through a connecting tube.
  • the control valve 4 exhausts or inhales each of the outer airbags 102.
  • it is another connection structure for inflating or deflation in series, that is, the inner airbags 101 are directly connected in series through a connecting pipe, and then connected to the charging and deflation device, so that the inner airbags 101 are connected to the charging and deflation device, and the same.
  • the respective outer airbags 102 are directly connected through a connecting pipe and then connected to the breathing control valve 4, so that the outer airbags 102 are connected to the breathing control valve 4.
  • the plurality of airbags 1 can be inflated or deflated in parallel, that is, each of the inner airbags 101 is connected to the charging and deflation device through a connecting pipe, so that the inner airbags 101 are connected in parallel to the charging and deflation device, and similarly, each of the outer airbags 101
  • the airbags 102 are respectively connected to the respiratory control valve 4 through a connecting pipe, so that the outer airbags 102 are connected in parallel to the breathing control valve 4.
  • a plurality of airbags 1 may be connected by a connecting pipe to form one or more sets of airbags, each of which is connected to a charging and deflation device and a breathing control valve 4, respectively, so that each group of airbags 1 passes
  • the independent charging and deflating device and the breathing control valve 4 are separately controlled.
  • the respiratory air control valve is an exhalation structure
  • the respiratory control valve 4 includes a front shell 401 , a rear shell 402 and a switch knob portion 403
  • the front shell 401 has a a fluid passage and a gas pipe interface portion 406 connected to the fluid passage, an end of the front shell 401 is an open end;
  • a bottom of the rear shell 402 is provided with a breathing hole A4021 detachably connected to the front shell 401
  • An open space, an accommodating space is formed between the inner surface and the open end of the rear shell 402, and an arc-shaped breathing sheet A404 is disposed in the accommodating space, and the arc-shaped breathing sheet A404 is deformed under the action of air pressure.
  • the fluid passage is electrically connected to the breathing hole A4021, and the outer surface of the bottom of the rear casing 402 is stuck with a gas seal ring 405; the bottom of the switch knob portion 403 is provided with a breathing hole B4031 communicating with the outside, the front shell
  • the circumferential surface of the end of the 401 is provided with a spiral locking slide 4022.
  • the inner circumferential surface of the switch knob portion 403 is provided with a sliding portion, and the sliding portion is slidably disposed in the locking slide 4022.
  • the switch knob portion 403 is rotated in a first direction (clockwise), and the bottom inner surface thereof is abutted against the gas seal ring 405 of the bottom outer surface of the rear case 402, and the breathing hole A4021 is separated from the breathing hole B4031.
  • the switch knob portion 403 is rotated in the second direction (counterclockwise) so that the bottom inner surface and the bottom of the rear case 402 are outside
  • the gas sealing ring 405 of the surface is away from the breathing hole A4021 and the breathing hole B4031.
  • the gas in the outer air bag 102 can pass through the breathing control valve 4 in sequence.
  • the fluid passage, the accommodating space, the breathing hole A4021, and the breathing hole B4031 are discharged to the outside to complete the exhalation.
  • the respiratory control valve 4 can be designed as a suction structure, and the structure of the exhalation structure and the exhaust structure are substantially the same, which is different in the bending of the curved breathing piece A404 in the inhalation structure.
  • the direction is exactly opposite to the bending direction of the curved breathing piece A404 in the expiratory structure, so that the inhalation can be achieved after the curved breathing piece A404 is deformed under the action of the gas pressure in the opposite direction.
  • the suction structure of the surface breathing valve the surface breathing valve 3 includes an upper casing 301 and a lower casing 302.
  • the upper surface of the upper casing 301 is provided with a breathing hole C3011, and the lower casing 302 is
  • the upper casing 301 is connected, and the lower surface thereof is provided with a breathing hole D3021 communicating with the outer air bag 102, and a receiving groove 3022 is disposed between the upper casing 301 and the lower casing 302.
  • An arc is disposed in the receiving groove 3022.
  • the respiratory sheet B303 is deformed by the arc-shaped breathing sheet B303 under the action of the air pressure to make the breathing hole C3011 and the breathing hole D3021 be turned on.
  • the inner airbag 101 When the inner airbag 101 is inflated, the inside of the outer airbag 102 is subjected to the outward pressure of the inner airbag 101.
  • the curved breathing piece B303 is deformed, the outside air enters into the outer bag 102 and expands, and the inhalation is completed, and the breathing function is realized together with the exhalation of the breathing control valve 4.
  • the respiratory control valve 4 when the respiratory control valve 4 is designed as an air suction structure, the corresponding surface breathing valve 3 is designed as an exhalation structure, and the exhalation structure of the surface breathing valve 3 is substantially the same as the suction structure.
  • the difference is that the bending direction of the curved breathing piece B303 in the expiratory structure is opposite to the bending direction of the curved breathing piece B303 in the inhalation structure, so that the curved breathing piece is under the action of the gas pressure in the opposite direction.
  • the exhalation can be realized, and the breathing function is realized together with the inhalation of the exhalation control valve 4.
  • FIGS. 17 to 18 are structural schematic views of a manual charging and deflation device 2, which includes an inflatable drum 201, which is an inflatable drum.
  • An intake port is provided at one end of the 201, an intake check valve 208 is disposed at the intake hole position, an air outlet is provided at the other end, and an air outlet check valve 207 is disposed at the air outlet port, and a gas discharge valve is provided above the air outlet check valve 207.
  • the bleed switch includes a switch housing 202, a switch button 203, a spring 206, a seal ring 205, and a rod portion 204;
  • the switch housing 202 is integrally connected with the air cylinder 201, and the cavity is connected to the air outlet, and the switch housing
  • the side of the 202 is provided with a venting hole, and the upper portion is provided with a gas pipe connecting port 209;
  • the rod portion 204 is disposed in the switch housing 202, one end of which is extended by the venting hole and connected to the switch button 203, and the other end is connected to one end of the spring 206.
  • the other end of the spring 206 abuts against the inner side wall of the light-emitting shell; the sealing ring 205 is sleeved on the rod-shaped portion 204, and abuts against the inner side wall of the switch housing 202 where the vent hole is located, so that the vent hole is sealed when the switch button is A 203 is applied perpendicular to the side of the switch housing 202 When the external force is applied, the rod portion 204 is moved from the outside to the inside, the spring 206 is compressed, and the sealing ring 205 on the rod portion 204 gradually leaves the inner side wall of the switch housing 202. After the spring 206 is compressed to a certain extent, the sealing ring 205 and the switch housing 202 are sealed.
  • the inner side wall is separated to form a gap, so that the cavity of the switch case 202 communicates with the vent hole, and the gas in the air bag 1 enters the cavity of the switch case 202 through the air pipe connection port 209 on the switch case 202, and then enters the vent hole through the cavity. This achieves deflation (deflation).
  • deflation deflation
  • the manual charging and deflation device 2 described above is a common structure of the prior art and will not be described in detail herein.
  • FIG. 19 is a schematic structural view of a single group of inflating, including a casing 9, a main control circuit board 10, and a respiratory air controller 12.
  • the air compressor 11 and the air pump 15 are respectively connected to the main control circuit board 10, and the respiratory air control unit 12 is connected to the respiratory air control interface.
  • the inflatable air control device 11 is connected with an inflation air control interface 13
  • the air pump 15 is connected to the inflation air control interface 13
  • the inner air bag 101 is inflated through the inflation air control interface 13 , and is controlled and regulated by the inflation air controller 11 .
  • FIG. 20 is a connection diagram of a single group of inflation, the inflation air control interface 13 and the airbags 1 connected in series
  • the inner air bag 101 is connected to inflate or exhaust the inner air bag 101
  • the respiratory air control port 14 is connected to the outer air bag 102 of each air bag 1 in series, and the outer air bag 102 can exhaust gas or inhale gas from the respiratory air control port 14.
  • the respiratory air controller 12 and the respiratory air control interface 14 may be provided in plurality on the basis of a single group of inflation, and each of the respiratory air control interfaces 14 is connected to one outer airbag 102 or a plurality of outer airbags 102 communicating with each other. Having deflated or inhaled an outer air bag 102 or a plurality of communicating outer air bags 102; the air plenum 11 and the inflation air control interface 13 are also provided in plurality, each of the air venting interface 13 and one inner air bag 101 Or a plurality of interconnected inner air cells 101 are connected to inflate or deflate the inner air bag 101.
  • each set of airbags 1 can be inflated or vented through a charging and deflation means, respectively.
  • the airbag 1 can be inflated or deflated in different ways.
  • the partial airbag 1 can be designed with different sizes and heights.
  • two sets of airbags 1 will be inflated or exhausted by using two charging and deflating devices, so that each group of airbags 1 can be individually inflated or deflated. After the final inflation, the thickness is different, which meets the requirements of the ergonomic curve.
  • the back and bottom airbags can be inflated or deflated by a filling and deflation device respectively to meet different adjustment needs;
  • the pillow is 300,
  • the ergonomic principle can be used to inflate or deflate the airbags in the middle and on both sides through a filling and deflation device to meet different adjustment needs;
  • the insole 400 The airbag 1 of the heel is designed to be higher, and the manual filling and deflation device and the breathing control valve are guided by the inner side of the sole of the foot to the outside of the shoe.
  • the ergonomics can adjust the comfort of the airbag at any time, and the manual charging and deflation device and the breathing control valve can be The trouser legs are hidden or attached to the edge of the shoe, which does not affect the normal use and the aesthetics of the shoe.
  • the cushion body may be embedded in the mattress body 17, the cushion body 18, the pillow body 19 or the insole body.
  • the interior of the 20 forms an integral structure with the mattress body 17, the cushion body 18, the pillow body 19 or the insole body 20.
  • the structure of the present embodiment is substantially the same as that of the first embodiment described above, except that the airbag 1 in this embodiment is square, each of which is square.
  • the square inner airbags 101 are connected by a connecting pipe 16 to form one or more sets of inner airbags 101 that communicate with each other, and are connected to the manual charging and deflation device 2 through the inner airbag connecting pipe 7, and each outer airbag 102 is also connected through a connecting pipe 7.
  • One or more sets of the outer airbags 102 are connected to each other, and are connected to the respiratory control valve 4 through the outer airbag connecting tube 8.
  • the working principle is the same as that of the first embodiment, and will not be repeated here.
  • the inner and outer double airbags of the present invention can recirculate and vent the air cushion body device, and the inner and outer airbags 102 can be inflated or deflated by using the air deflation device.
  • the hardness of the cushion body can be increased, and when the air is deflated, the cushion body can be made The hardness is reduced, so that the softness of the cushion body is adjustable, and when used as the mattress 100, the seat cushion, the pillow 300 or the insole 400, the comfort can be improved, and the softness of the cushion body can be adjusted to meet different people's Needed, it is more convenient to use and more user-friendly; secondly, because of the cushion surface breathing valve 3 and the breathing control valve 4 provided on the outer airbag 102, as a seat cushion, when the road is driven by the car, or as the insole 400 When the person walks on the walk, or as the mattress 100, when the sleeping body moves, the cavity of the outer air bag 102 is deformed by being squeezed and contracted, and the breath
  • the face breathing valve 3 inhales (or vents), thus creating air convection.
  • the breathing control valve can be opened to allow the air to convect and cool, and in the winter, the breathing control valve can be closed to prevent air convection.
  • the warming effect has the effect of warming in winter and cool in summer; again, since the present invention uses the filling and deflation device to inflate or deflate the inner and outer airbags 101, 102, as long as the airtightness of the airbag 1 is good, the cushion body can be softened at present. The long-term use does not cause deformation, etc., and avoids problems such as deformation of the existing mat body which is prone to prolonged use.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

一种内外双气囊可循环收放气的垫体装置，它包括至少一个气囊（1），该气囊（1）由内气囊（101）和外气囊（102）组成，所述内气囊（101）设置于外气囊内部（102）；至少一个充泄气装置（2），与所述内气囊（101）相连，用以为所述内气囊（101）充气或泄气，以使所述外气囊（102）随所述内气囊（101）被充气而膨胀，随所述内气囊（101）被泄气而收缩。该内外双气囊可循环收放气的垫体装置，利用充泄气装置（2）为内外气囊充气或泄气。充气时，垫体的硬度增大，泄气时，垫体的硬度减小，如此垫体的柔软程度可调。该垫体装置作为床垫、座垫、枕垫或鞋垫使用时，非常舒适，通过调节垫体柔软程度可以满足不同人群的需要。其使用更加方便，更加人性化。

Description

一种内外双气囊可循环收放气的垫体装置
技术领域
本发明涉及一种垫体，特别涉及一种利用充气和泄气方式来改变垫体柔软程度的内外双气囊可循环收放气的垫体装置。
背景技术
垫体是一种应用各个领域中用以隔离一部件和另一部件的辅助用品，其中，应用于人们日常生活中常见的垫体有床垫、座垫、枕垫、鞋垫等等，普通的床垫一般包括面料层、底层及设置于面料层与底层之间的弹簧，弹簧作为面料层与底层之间的支撑，使得床垫具有弹性和柔性，从而使得人在睡觉时更加舒适，而普通的座垫、枕垫一般包括面料层、底层及设置面料层或底层之间海绵或其他填料，鞋垫一般包括一层或多层底料连接形成。
然而，上述结构的床垫、座垫、枕垫或鞋垫等垫体，由于采用弹簧作为支撑或采用海绵及其他填充物填充，使得床垫、座垫、枕垫或鞋垫的柔软程度不可调节，而对于不同年龄阶段的人或不同身体状态的人，对垫体的柔软程度的要求不同，因此，现有的床垫、座垫、枕垫或鞋垫等垫体，不能满足于不同需要人群的需要；此外，现有的床垫、座垫、枕垫或鞋垫等垫体，在使用过程中，由于其上表面与人体接触，容易造成闭气闷热，降低了人体的舒适度；与此同时，长时间使用后，弹簧由于受长时间压缩，容易产生不可恢复变形（即高度变小），如此，使得垫体的中间等局部位置形成凹陷等，同样，海绵及其他填充物也容易在长时间使用下产生变形，致使中间等局部位置凹陷，影响垫体使用的舒适度。
发明内容
本发明的目的在于有效克服上述技术的不足，提供一种柔软程度可调节、透气性好的内外双气囊可循环收放气的垫体装置。
本发明的技术方案是这样实现的：一种内外双气囊可循环收放气的垫体装置，它包括
至少一个气囊，该气囊由内气囊和外气囊组成，所述内气囊设置于外气囊内部；
至少一个充泄气装置，与所述内气囊相连，用于为所述内气囊充气或泄气，以使所述外气囊随所述内气囊被充气而膨胀，随所述内气囊被泄气而收缩。
下面对上述技术方案进一步阐述：
进一步的，还包括一载体，该载体包含一透气面料及一底料，所述气囊布置并固定于所述透气面料与底料之间形成垫体结构。
进一步的，所述气囊为长条形或方形，多个长条形气囊或方形气囊排列形成垫体。
进一步的，所述外气囊上设有允许外部流体进入外气囊内部的垫面呼吸阀及允许外气囊内部流体释放至外部的呼吸控气阀；
在该呼吸控气阀处于开启状态下，外气囊与外部单向导通，以使所述外气囊内部流体可释放至外部，在该呼吸控气阀处于关闭状态下，外气囊与外部隔离形成封闭状态，以使所述外气囊内部流体不能释放至外部。
进一步的，所述内气囊的侧面设有一与该内气囊相通的内气囊接管，该内气囊接管穿过外气囊与所述充泄气装置通过导管连接。
进一步的，所述外气囊的侧面设有一与该外气囊相通的外气囊接管，该外气囊接管通过导管与所述呼吸控气阀连接。
进一步的，所述气囊为多个，所述多个气囊通过连接管连通形成一组或多组气囊，每组气囊分别与一个充泄气装置连接及一个呼吸控气阀连接。
进一步的，所述呼吸控气阀包括
一前壳，具有一流体通道及一与所述流体通道连接的气管接口部，所述前壳的末端为敞口端；
一后壳，其底部设有呼吸孔A，可拆卸式连接于所述前壳的敞口端，所述后壳底部内表面与敞口端之间形成有一容置空间，于所述容置空间内设有一弧形呼吸片A，在气压作用下弧形呼吸片A形变以使所述流体通道与呼吸孔A导通，所述后壳底部的外表面卡设有止气密封圈；
一开关旋钮部，其底部设有与外部相通的呼吸孔B，所述前壳末端的圆周表面设有螺旋状锁紧滑道，所述开关旋钮部的内圆周表面设有滑动部，所述滑动部可滑动地设置于所述锁紧滑道内；
该开关旋钮部沿第一方向旋转，可使其底部内表面与所述后壳底部外表面的止气密封圈抵接密封，所述呼吸孔A与呼吸孔B隔离形成非连通状态；该开关旋钮部沿第二方向旋转，可使其底部内表面与所述后壳底部外表面的止气密封圈远离，所述呼吸孔A与呼吸孔B相连通。
进一步的，所述垫面呼吸阀包括
一上壳，其上表面设有呼吸孔C；
一下壳，与所述上壳连接，其下表面设有与所述外气囊相通的呼吸孔D，所述上壳与下壳之间设有一容纳槽，所述容纳槽中设置有一弧形呼吸片B，在气压作用下弧形呼吸片B形变以使所述呼吸孔C与呼吸孔D导通。
进一步的，所述垫体结构为床垫、座垫、枕垫及鞋垫中任意一种。
本发明的有益效果在于：其一、本发明的内外双气囊可循环收放气的垫体装置，利用充泄气装置为内外气囊充气或泄气，充气时，可使垫体的硬度增大，泄气时，可使垫体的硬度减小，如此实现了垫体的柔软程度可调，当作为床垫、座垫、枕垫或鞋垫使用时，可提高其舒适度，通过调节垫体柔软程度以满足不同人群的需要，其使用更加方便，更加人性化；其二、由于外气囊上设置的垫面呼吸阀及呼吸控气阀，作为座垫，在汽车行驶时马路的颠波时，或作为鞋垫，人踏步行走时，或作为床垫，睡眠身体挪动时，外气囊腔体在受挤压伸缩变形，呼吸控气阀排气（或吸气）、镶嵌于外气囊上的垫面呼吸阀吸气（或排气），如此，产生空气对流，夏天可把呼吸控气阀开启，让空气呼吸对流，起凉爽作用，而冬天可以把呼吸控气阀关闭不让空气呼吸对流，起到保暖作用，即具有冬暖夏凉的效果；其三、由于本发明是利用充泄气装置为内外气囊充气或泄气，因此，只要气囊的密封性良好，即可保证垫体在当前柔软度下长时间使用也不产生变形等，避免了现有垫体长时间使用容易出现的变形等问题；其四、本发明的垫体通过多个气囊布置于载体上形成，如此，可通过增加或减少气囊数量来改变垫体的面积（大小），因此，使用灵活方便，适应性强。
附图说明
图1为本发明一种实施例的结构示意图；
图2为图1中A处的放大图；
图3为图2中A-A剖视图；
图4为气囊串联连接示意图；
图5为内气囊的结构示意图；
图6为内气囊与外气囊的组装示意图；
图7为气囊并联连接示意图；
图8为多组气囊连接结构示意图；
图9为呼吸控气阀的爆炸图
图10为呼吸控气阀呼气结构开启状态下的剖视图；
图11为呼吸控气阀呼气结构关闭状态下的剖视图；
图12为呼吸控气阀吸气结构开启状态下的剖视图；
图13为呼吸控气阀吸气结构关闭状态下的剖视图；
图14为垫面呼吸阀的爆炸图；
图15为垫面呼吸阀吸气结构的剖视图；
图16为垫面呼吸阀呼气结构的剖视图；
图17为手动充泄气装置的爆炸图；
图18为手动充泄气装置的剖视图；
图19为智能电动充泄气装置的结构示意图；
图20为智能电动充泄气装置与气囊的连接关系图；
图21为包含本发明的床垫结构示意图；
图22为包含本发明的坐垫结构示意图；
图23为包含本发明的枕垫结构示意图；
图24为包含本发明的鞋垫结构示意图；
图25为床垫的使用状态图；
图26为坐垫的使用状态图；
图27为枕垫的使用状态图；
图28为鞋垫的使用状态图；
图29为床垫内嵌于床垫本体中的结构示意图；
图30为坐垫内嵌于坐垫本体中的结构示意图；
图31为枕垫内嵌于枕垫本体中的结构示意图；
图32为鞋垫内嵌于鞋垫本体中的结构示意图；
图33为另一种实施例的结构示意图；
图34为图33中B-B剖视图；
图35为图33中C-C剖视图；
图36为图34中B处的局部放大图；
图37为图35中C处的局部放大图；
图中：气囊1； 内气囊101； 高韧性薄胶片1011； 外气囊102； 安装孔1021； 手动充泄气装置2； 充气鼓201； 开关壳202； 开关按钮203； 杆状部204； 密封环205； 弹簧206； 出气单向阀207； 进气单向阀208； 气管连接口209； 垫面呼吸阀3； 上壳301； 呼吸孔C3011； 下壳302； 呼吸孔D3021； 容纳槽3022； 弧形呼吸片B303； 呼吸控气阀4； 前壳401； 后壳402； 呼吸孔A4021； 锁紧滑道4022； 开关旋钮部403； 呼吸孔B4031； 弧形呼吸片A404； 止气密封圈405； 气管接口部406； 载体5； 面料501； 底料502； 三通接头6； 内气囊接管7； 外气囊接管8； 外壳9； 主控电路板10； 充气气控器11； 呼吸气控器12； 充气气控接口13； 呼吸气控接口14； 气泵15； 连接管16； 床垫本体17； 坐垫本体18； 枕垫本体19； 鞋垫本体20； 床垫100； 坐垫200； 枕垫300； 鞋垫400。
具体实施方式
下面结合附图和实施例对本发明作进一步的描述。
参照图1至图3所示，本实施例揭示了一种内外双气囊可循环收放气的垫体装置，它包括多个气囊1、至少一个充泄气装置及一载体5，其中，本实施例中的气囊1为长条形，该气囊1由内气囊101和外气囊102组成，所述内气囊101设置于外气囊102内部；所述充泄气装置与所述内气囊101相连，用以为所述内气囊101充气或将内气囊101中的气体排出（泄气），以使所述外气囊102随所述内气囊101被充气而膨胀，随所述内气囊101被泄气而收缩，所述载体5包含一透气面料501及一底料502，所述气囊1布置并固定于所述透气面料501与底料502之间形成垫体结构。
为了使外气囊102能随所述内气囊101被充气而膨胀，随所述内气囊101被泄气而收缩，本实施例中，于外气囊102上设有垫面呼吸阀3及呼吸控气阀4；垫面呼吸阀3允许外部流体进入外气囊102内部（吸气），呼吸控气阀4允许外气囊102内部流体释放至外部（呼气）；在该呼吸控气阀4处于开启状态下，外气囊102与外部（外气囊102的外部）单向导通，以使在外气囊102被压缩时，所述外气囊102内部流体可释放至外部，在该呼吸控气阀4处于关闭状态下，外气囊102与外部隔离形成封闭状态，以使所述外气囊102内部流体不能释放至外部。可以理解的是，外气囊上设置的垫面呼吸阀3也可以设计为呼气结构，即允许外气囊102内部流体释放至外部，对应的，呼吸控气阀4也可以设计为吸气结构，即允许外部流体进入外气囊102内部。
参照图5所示，为内气囊101的一种结构示意图，利用两层高韧性薄胶片1011采用热压工艺，将两层高韧性薄胶片1011边缘热压粘接，使其形成一端开口的内袋体，再将开口位置通过热压成型工艺将以内气囊连接管7与该开口热压粘接形成所述内气囊101，可以理解的是，内气囊101也可采用其他合适材质制成具有韧性的腔体结构。
参照图6所示，为外气囊102与内气囊101组装示意图，外气囊102采用高弹力胶体材料制成，在制作过程中，先制作形成两端敞口的外气囊102，在外气囊102上表面设有安装孔1021，再将内气囊101由外气囊102一端敞口中装入至外气囊102中，进一步将外气囊102的一端通过热压成型工艺与内气囊连接管7之间粘接密封，另一端通过热压成型工艺与外气囊连接管8之间粘接密封，最后将垫面呼吸阀3粘接于外气囊102的安装孔1021上，如此形成气囊结构。由于外气囊102具有弹性作用，在外力使其变形后，恢复形变过程中，可通过外气囊102上的垫面呼吸阀3和呼吸控气阀4使内部气体排出至外部及使外部气体吸入至外气囊102内部，如此实现呼气和吸气。
参照图2、图4及图7所示，多个气囊1可以采用串联方式充气或泄气，如图2为一种串联充气或泄气的连接结构，在气囊1的一侧，每个内气囊101的一端设有一与该内气囊101相通的内气囊接管7，每个内气囊接管7穿过外气囊102连接一三通接头6，相邻两个三通接头6之间通过导管串联连接，如此，每个内气囊101的一端彼此连通，再通过一连接管将最外侧内气囊101上的三通接头6连接至所述充泄气装置，即可通过充泄气装置为各个内气囊101充气或排气。在气囊1的另一侧，每个外气囊102的一端设有一与该外气囊102相通的外气囊接管8，每个外气囊接管8连接一三通接头6，相邻两个三通接头6之间通过导管串联连接，如此，每个外气囊102的一端彼此连通，再通过一连接管将最外侧内气囊101上的三通接头6连接至所述呼吸控气阀4，即可通过呼吸控气阀4为各个外气囊102排气或吸气。如图4所示，为另一种串联充气或泄气的连接结构，即直接通过连接管将各个内气囊101串联连接后再与充泄气装置连接，使各内气囊101连通至充泄气装置，同样，直接通过连接管将各个外气囊102串联连接后再与呼吸控气阀4连接，使各外气囊102连通至呼吸控气阀4。
参照图7所示，多个气囊1可以采用并联方式充气或泄气，即将各个内气囊101分别通过一连接管与充泄气装置连接，使各内气囊101并联至充泄气装置，同样，将各个外气囊102分别通过一连接管与呼吸控气阀4连接，使各外气囊102并联至呼吸控气阀4。
参照图8所示，多个气囊1可以通过连接管连通形成一组或多组气囊，每组气囊1分别与一个充泄气装置连接及一个呼吸控气阀4连接，如此，每组气囊1通过独立充泄气装置和呼吸控气阀4分别控制。
参照图9至图11所示，本实施例中，呼吸气控阀为呼气结构，呼吸控气阀4包括一前壳401、一后壳402及一开关旋钮部403，前壳401具有一流体通道及一与所述流体通道连接的气管接口部406，所述前壳401的末端为敞口端；后壳402的底部设有呼吸孔A4021，可拆卸式连接于所述前壳401的敞口端，所述后壳402底部内表面与敞口端之间形成有一容置空间，于所述容置空间内设有一弧形呼吸片A404，在气压作用下弧形呼吸片A404形变以使所述流体通道与呼吸孔A4021导通，所述后壳402底部的外表面卡设有止气密封圈405；开关旋钮部403的底部设有与外部相通的呼吸孔B4031，所述前壳401末端的圆周表面设有螺旋状锁紧滑道4022，所述开关旋钮部403的内圆周表面设有滑动部，所述滑动部可滑动地设置于所述锁紧滑道4022内。该开关旋钮部403沿第一方向（顺时针）旋转，可使其底部内表面与所述后壳402底部外表面的止气密封圈405抵接密封，所述呼吸孔A4021与呼吸孔B4031隔离形成非连通状态，外气囊102中的气体无法从呼吸控气阀4中排出；该开关旋钮部403沿第二方向（逆时针）旋转，可使其底部内表面与所述后壳402底部外表面的止气密封圈405远离，所述呼吸孔A4021与呼吸孔B4031相连通，此状态下，当外气囊102收到压力压迫时，外气囊102中的气体可通过依次经过呼吸控气阀4的流体通道、容置空间、呼吸孔A4021及呼吸孔B4031排出到外部，完成呼气。
参照图12至图13所示，呼吸控气阀4可设计成吸气结构，呼气结构与排气结构的结构基本相同，其不同之处在于：吸气结构中弧形呼吸片A404的弯曲方向与呼气结构中弧形呼吸片A404的弯曲方向刚好相反，如此，在反方向气体压力作用下，弧形呼吸片A404变形后即可实现吸气。
参照图14至图15所示，该垫面呼吸阀的吸气结构，垫面呼吸阀3包括一上壳301及一下壳302，上壳301的上表面设有呼吸孔C3011，下壳302与所述上壳301连接，其下表面设有与所述外气囊102相通的呼吸孔D3021，所述上壳301与下壳302之间设有一容纳槽3022，所述容纳槽3022中设置有一弧形呼吸片B303，在气压作用下弧形呼吸片B303形变以使所述呼吸孔C3011与呼吸孔D3021导通，在内气囊101充气时，外气囊102内部受到内气囊101的向外的压力，弧形呼吸片B303变形，外部空气进入至外气囊102内而膨胀，完成吸气，与呼吸控气阀4的呼气一同实现呼吸功能。
参照图16所示，当呼吸控气阀4设计成吸气结构时，对应的，垫面呼吸阀3则设计为呼气结构，该垫面呼吸阀3的呼气结构与吸气结构基本相同，其不同之处在于：呼气结构中的弧形呼吸片B303弯曲方向与吸气结构中的弧形呼吸片B303的弯曲方向刚好相反，如此，在反方向气体压力作用下，弧形呼吸片B303变形后即可实现呼气，与呼气控气阀4的吸气一同实现呼吸功能。
参照图17至图18所示，本发明中的充泄气装置可以采用手动充泄气装置2，图17至图18为一种手动充泄气装置2的结构示意图，它包括充气鼓201，该充气鼓201的一端设有进气口，进气孔位置设有进气单向阀208，另一端设有出气口，出气口位置设有出气单向阀207，出气单向阀207上方设有放气开关，该放气开关包括开关壳202、开关按钮203、弹簧206、密封环205及杆状部204；所述开关壳202与充气鼓201连接成一体，其腔体与出气口连通，开关壳202的侧部设有一放气孔，上部设有气管连接口209；杆状部204设置于开关壳202内，其一端由放气孔伸出并与开关按钮203连接，另一端与弹簧206的一端连接，弹簧206的另一端与开光壳内侧壁抵接；密封环205套接于杆状部204上，且与放气孔所在的开关壳202内侧壁抵接，以使放气孔密封，当在开关按钮203上施加一与开关壳202侧面垂直的外力时，杆状部204由外向内运动，弹簧206被压缩，杆状部204上的密封环205逐渐离开开关壳202内侧壁，当弹簧206压缩到一定程度后，密封环205与开关壳202内侧壁分离形成间隙，以使开关壳202的腔体与放气孔连通，气囊1中的气体经开关壳202上的气管连接口209进入开关壳202的腔体中，再由腔体进入放气孔，如此实现放气（泄气）。上述手动充泄气装置2为现有技术常见结构，在此不作详细描述。
参照图19至图20所示，本发明中的充泄气装置还可以采用智能电动充泄气装置，图19为单组充气的结构示意图，包括外壳9、主控电路板10、呼吸气控器12、充气气控器11及气泵15，其中，呼吸气控器12、充气气控器11及气泵15分别与所述主控电路板10电性连接，呼吸气控器12上连接呼吸气控接口14，充气气控器11上连接有充气气控接口13，气泵15与充气气控接口13连接，通过该充气气控接口13为内气囊101充气，同时通过充气气控器11加以控制调节，而呼吸气控接口14在呼吸气控器12的控制和调节下实现外气囊102的吸气与排气；图20为单组充气的连接关系图，充气气控接口13与串联的各个气囊1的内气囊101连接，为内气囊101充气或排气，呼吸气控接口14与串联的各个气囊1的外气囊102连接，外气囊102可以从呼吸气控接口14排出气体或吸入气体。此外，可在单组充气的基础上，将呼吸气控器12及呼吸气控接口14设为多个，每个呼吸气控接口14与一个外气囊102或多个相连通的外气囊102连接，为一个外气囊102或多个相连通的外气囊102放气或吸气；充气气控器11和充气气控接口13也设为多个，每个充气气控接口13与一个内气囊101或多个相连通的内气囊101连接，为内气囊101充气或放气。
参照图21至图28所示，由于多个气囊1通过连接管连通形成一组或多组气囊1后，每组气囊1可分别通过一个充泄气装置充气或排气，因此，当该垫体作为不同产品时，可采用不同的方式为气囊1充气或泄气，例如作为床垫100使用时，为了使床垫100符合人体工学曲线，所以，可以将部分气囊1设计不同大小，高度较高的几个气囊1串联成一组，其他相同气囊1串联成另一组，同时，将采用两个充泄气装置为两组气囊1充气或排气，如此，即可为每组气囊1单独充气或泄气，最终充气完成后的厚度不相同，符合人体工学曲线的要求；作为坐垫200时，可将背部与底部气囊分别通过一个充泄气装置充气或泄气，满足不同的调节需要；作为枕垫300时，利用人体工学原理可将中间和两侧的气囊分别通过一个充泄气装置充气或泄气，满足不同的调节需要；作为鞋垫400时，可将脚跟的气囊1设计较高等，其手动充泄气装置及呼吸控制阀由脚底的中间内侧引穿于鞋外，符合人体工学，随时可调整气囊的舒适度，且手动充泄气装置及呼吸控制阀可由裤腿遮掩或寄系于鞋边沿，不影响正常使用及鞋的美观度。
参照图29至32所示，作为床垫100、坐垫200、枕垫300、及鞋垫400的垫体，该垫体还可以镶嵌于床垫本体17、坐垫本体18、枕垫本体19或鞋垫本体20内部，与床垫本体17、坐垫本体18、枕垫本体19或鞋垫本体20形成一体式结构。
参照图33至图37所示，为本发明另一实施例，本实施例与上述第一种实施例的结构基本相同，其不同之处在于，本实施例中的气囊1为方形，每个方形的内气囊101通过连接管16连接形成彼此连通的一组或多组内气囊101，再通过内气囊连接管7连接至手动充泄气装置2，同样每个外气囊102也通过连接管7连接形成彼此连通的一组或多组外气囊102，再通过外气囊连接管8连接至呼吸控气阀4，其工作原理与实施例一相同，在此不再累述。
综上本发明的内外双气囊可循环收放气的垫体装置，利用充泄气装置为内外气囊102充气或泄气，充气时，可使垫体的硬度增大，泄气时，可使垫体的硬度减小，如此实现了垫体的柔软程度可调，当作为床垫100、座垫、枕垫300或鞋垫400使用时，可提高其舒适度，通过调节垫体柔软程度以满足不同人群的需要，其使用更加方便，更加人性化；其次、由于外气囊102上设置的垫面呼吸阀3及呼吸控气阀4，作为座垫，在汽车行驶时马路的颠波时，或作为鞋垫400，人踏步行走时，或作为床垫100，睡眠身体挪动时，外气囊102腔体在受挤压伸缩变形，呼吸控气阀4排气（或吸气）、镶嵌于外气囊102上的垫面呼吸阀3吸气（或排气），如此，产生空气对流，夏天可把呼吸控气阀开启，让空气呼吸对流，起凉爽作用，而冬天可以把呼吸控气阀关闭不让空气呼吸对流，起到保暖作用，即具有冬暖夏凉的效果；再次、由于本发明是利用充泄气装置为内外气囊101、102充气或泄气，因此，只要气囊1的密封性良好，即可保证垫体在当前柔软度下长时间使用也不产生变形等，避免了现有垫体长时间使用容易出现的变形等问题。
以上所描述的仅为本发明的较佳实施例，上述具体实施例不是对本发明的限制。在本发明的技术思想范畴内，可以出现各种变形及修改，凡本领域的普通技术人员根据以上描述所做的润饰、修改或等同替换，均属于本发明所保护的范围。

Claims (10)

  1. 一种内外双气囊可循环收放气的垫体装置，其特征在于，它包括
    至少一个气囊，该气囊由内气囊和外气囊组成，所述内气囊设置于外气囊内部；
    至少一个充泄气装置，与所述内气囊相连，用以为所述内气囊充气或泄气，以使所述外气囊随所述内气囊被充气而膨胀，随所述内气囊被泄气而收缩。
  2. 根据权利要求1所述的内外双气囊可循环收放气的垫体装置，其特征在于：还包括一载体，该载体包含一透气面料及一底料，所述气囊布置并固定于所述透气面料与底料之间形成垫体结构。
  3. 根据权利要求1所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述气囊为长条形或方形，多个长条形气囊或方形气囊排列形成垫体。
  4. 根据权利要求1或2或3所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述外气囊上设有允许外部流体进入外气囊内部的垫面呼吸阀及允许外气囊内部流体释放至外部的呼吸控气阀；
    在该呼吸控气阀处于开启状态下，外气囊与外部单向导通，以使所述外气囊内部流体可释放至外部，在该呼吸控气阀处于关闭状态下，外气囊与外部隔离形成封闭状态，以使所述外气囊内部流体不能释放至外部。
  5. 根据权利要求4所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述内气囊的侧面设有一与该内气囊相通的内气囊接管，该内气囊接管穿过外气囊与所述充泄气装置通过导管连接。
  6. 根据权利要求4所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述外气囊的侧面设有一与该外气囊相通的外气囊接管，该外气囊接管通过导管与所述呼吸控气阀连接。
  7. 根据权利要求4所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述气囊为多个，所述多个气囊通过连接管连通形成一组或多组气囊，每组气囊分别与一个充泄气装置连接及一个呼吸控气阀连接。
  8. 根据权利要求4所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述呼吸控气阀包括
    一前壳，具有一流体通道及一与所述流体通道连接的气管接口部，所述前壳的末端为敞口端；
    一后壳，其底部设有呼吸孔A，可拆卸式连接于所述前壳的敞口端，所述后壳底部内表面与敞口端之间形成有一容置空间，于所述容置空间内设有一弧形呼吸片A，在气压作用下弧形呼吸片A形变以使所述流体通道与呼吸孔A导通，所述后壳底部的外表面卡设有止气密封圈；
    一开关旋钮部，其底部设有与外部相通的呼吸孔B，所述前壳末端的圆周表面设有螺旋状锁紧滑道，所述开关旋钮部的内圆周表面设有滑动部，所述滑动部可滑动地设置于所述锁紧滑道内；
    该开关旋钮部沿第一方向旋转，可使其底部内表面与所述后壳底部外表面的止气密封圈抵接密封，所述呼吸孔A与呼吸孔B隔离形成非连通状态；该开关旋钮部沿第二方向旋转，可使其底部内表面与所述后壳底部外表面的止气密封圈远离，所述呼吸孔A与呼吸孔B相连通。
  9. 根据权利要求4所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述垫面呼吸阀包括
    一上壳，其上表面设有呼吸孔C；
    一下壳，与所述上壳连接，其下表面设有与所述外气囊相通的呼吸孔D，所述上壳与下壳之间设有一容纳槽，所述容纳槽中设置有一弧形呼吸片B，在气压作用下弧形呼吸片B形变以使所述呼吸孔C与呼吸孔D导通。
  10. 根据权利要求2所述的内外双气囊可循环收放气的垫体装置，其特征在于：所述垫体结构为床垫、座垫、枕垫及鞋垫中任意一种。
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