WO2019218561A1 - 充气系统及充气方法 - Google Patents

充气系统及充气方法 Download PDF

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Publication number
WO2019218561A1
WO2019218561A1 PCT/CN2018/106535 CN2018106535W WO2019218561A1 WO 2019218561 A1 WO2019218561 A1 WO 2019218561A1 CN 2018106535 W CN2018106535 W CN 2018106535W WO 2019218561 A1 WO2019218561 A1 WO 2019218561A1
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WO
WIPO (PCT)
Prior art keywords
module
inflation
hole
sealing
air
Prior art date
Application number
PCT/CN2018/106535
Other languages
English (en)
French (fr)
Inventor
刘志明
Original Assignee
广东商旅宝健康科技有限公司
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 广东商旅宝健康科技有限公司 filed Critical 广东商旅宝健康科技有限公司
Priority to JP2020564082A priority Critical patent/JP6969022B2/ja
Publication of WO2019218561A1 publication Critical patent/WO2019218561A1/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/105—Three-way check or safety valves with two or more closure members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1825—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with flexible valve members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3584—Inflatable article [e.g., tire filling chuck and/or stem]
    • Y10T137/36—With pressure-responsive pressure-control means
    • Y10T137/3646—Co-axial inflation and relief valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit

Definitions

  • the present application relates to an inflation system, and more particularly to an inflation system that selectively inflates an airway.
  • the airbags and air valves of the existing inflators have no safety mode, and are easily accidentally pressed during use of the product, causing accidental inflation or accidental deflation, thereby causing the risk of explosion due to excessive inflation, or causing Frequent accidental deflation affects the experience.
  • the existing inflators are provided one-to-one, that is, one inflated air bag corresponds to one inflating device, and with the diversification of the style of the inflated product, the diversification of functions, and the complication of the internal structure of the inflated product, a future inflating There may be multiple independent airbags in the product. If it is still configured in the existing mode, then one inflatable product will be equipped with multiple inflatable devices, which will cause the inflatable product to be too large and affect the appearance. The operation is cumbersome, and the air and gas are inconvenient, which seriously affects the experience of the inflatable product.
  • Another object of the present application is to provide an inflation method that can selectively inflate an airway.
  • the present invention provides an inflation system including a base, an adjustment module, and a first sealing module.
  • the base is provided with a receiving cavity, an air inlet, and an inflation hole, and the adjustment module is adjustably disposed.
  • the first sealing module seals the inflation hole in the accommodating cavity; the adjusting module can open or block the inflation hole when adjusting the position, so that the air inlet is connected to the inflation hole or
  • the first sealing module is opened by the high-pressure gas to achieve inflation; when the partition is blocked, the regulating module blocks the high-pressure gas from opening the first sealing module to achieve air shutoff.
  • the adjustment module is adjustably disposed in the base in the position, and the air inlet and the inflation hole are disposed on the base, the operation is adjusted by operation. Adjusting the position of the module, the adjusting module can be used to open the inflation hole, so that the inflation hole and the air inlet can communicate with each other, so that the inflation hole can be inflated from the air inlet; and when the adjustment module is sealed When the inflation hole is blocked, the inflation hole and the air inlet port are blocked, so that the direction of the inflation hole cannot be inflated from the air inlet port, thereby achieving the purpose of locking the current air volume of the inflatable product, preventing the inflation product from being accidentally pressed and accidentally Inflate to avoid danger during use and improve the safety of product use.
  • the adjusting member is rotatably disposed in the accommodating cavity.
  • the first sealing device unidirectionally seals the inflation hole to open the inflation hole when inflated, and seals the inflation hole when not inflating.
  • the adjustment module is provided with an air chamber, and the air chamber is in communication with the air inlet.
  • the bottom wall of the adjustment module is provided with a through hole communicating with the air chamber, and the adjustment module can be The through hole communicates with the inflation hole or blocks the bottom wall to block the inflation hole.
  • the base is provided with a plurality of the inflation holes, and the through holes are selectively connectable with any of the inflation holes, and the bottom wall blocks the remaining inflation holes.
  • the air chamber and the air inlet are connected by a flexible air tube.
  • the inflation system further includes a second sealing module, the adjustment module is provided with a venting port communicating with the air chamber, and the second sealing module is disposed at the venting port to unidirectionally to the venting port seal.
  • the inflation system further includes an operation module, the operation module is slidably disposed at the air outlet, the second sealing module is fixed to the operation module, and the operation module can drive the first seal The module is opened to communicate the inflation port with the venting port.
  • the operation module is provided with a pin, and the operation module drives the first sealing module to be opened by the pin.
  • a return spring is disposed between the operation module and the adjustment module to enable the operation module to release the first sealing module.
  • the inflation system further includes a valve core, the valve core is slidably disposed opposite to the adjusting member and corresponding to the inflation hole, and the adjusting module can drive the valve core up and down when adjusting the position Move to open or block the inflation hole.
  • the adjusting member is provided with a high and low rail, and the adjusting member can drive the spool to move up and down through the high and low rails.
  • the base is provided with a plurality of the inflation holes, and the valve cores respectively correspond to the respective inflation holes.
  • the high and low rails are provided with a top portion and a bottom portion, and the valve core at the top position opens the inflation hole, and the valve core located at the bottom position blocks the inflation hole.
  • the high and low rails are located at a lower edge of the adjustment module, and a lower edge of the adjustment module is provided with a recess to form the top portion;
  • the inflation system further includes a first elastic member, the first elastic member An elastic force is provided to abut the spool with the high and low rails.
  • the adjustment module is provided with a blocking portion, and the adjustment module can be driven to open or block the inflation hole when the adjustment module is adjusted, so that the inflation hole communicates with the accommodating cavity or Sealed off.
  • the inflating system includes a second sealing module, the base is provided with a venting port communicating with the accommodating cavity, and the second sealing module is disposed at the venting opening to unidirectionally to the venting opening seal.
  • the inflation system further includes an operation module, the operation module is disposed on the base, and the operation module is coupled to the adjustment module and drives the adjustment module.
  • the operation module is slidably disposed at the air outlet, the second sealing module is fixed to the operation module, and the operation module can drive the first sealing module to open to enable the inflation
  • the hole is in communication with the venting port.
  • the operation module is provided with a pin, the pin and the blocking portion are disposed at an angle along a projection direction of a bottom surface of the accommodating cavity, and the operation module drives the first through the pin A sealed module is opened.
  • a return spring that resets the operation module is disposed between the operation module and the base.
  • the inflation system further includes an inflation module, and the inflation module is in communication with the air inlet.
  • An inflation method includes the steps of: providing an inflation system including a base, an adjustment module positionally adjustably disposed within a receiving cavity of the base, and inflating the base a first sealing module sealed by the hole; the adjusting module is operated to communicate the air inlet of the accommodating cavity with the inflation hole; and the high pressure gas is charged from the air inlet to drive the first sealing module by the high pressure gas Open and enter the inflatable product.
  • the adjustment module is rotatably disposed in the accommodating cavity.
  • the first sealing module is unidirectionally sealed to the inflation hole to open the inflation hole when inflated, and to seal the inflation hole when not inflating.
  • the method further includes the step of opening the first sealing module to deflate the inflatable product connected to the inflation hole.
  • the first sealing module can be opened by stretching or pressing.
  • the adjustment module is provided with a blocking module, and rotating the adjustment module can drive the blocking module to move, thereby opening the inflation hole.
  • the blocking module moves horizontally in a plane perpendicular to a central axis of rotation of the adjustment module.
  • the blocking module moves in the axial direction of the central axis of rotation of the adjustment module.
  • Fig. 1 is a perspective view of an inflator according to a first embodiment of the present application.
  • Fig. 2 is a perspective view of the inflator of the first embodiment of the present invention as seen from the lower side.
  • Fig. 3 is a view showing the internal structure of an inflator according to a first embodiment of the present application.
  • Fig. 4 is an exploded view showing the internal structure of the inflator of the first embodiment of the present application.
  • Fig. 5 is a cross-sectional structural view showing an inflator according to a first embodiment of the present application.
  • Fig. 6 is a view showing a state in which the inflator of the first embodiment of the present application is deflated.
  • Fig. 7 is a perspective view of the inflator of the second embodiment of the present application.
  • Fig. 8 is a perspective view of the inflator of the second embodiment of the present invention as seen from the lower side.
  • Fig. 9 is a view showing the internal structure of an inflator according to a second embodiment of the present application.
  • Fig. 10 is an exploded view showing the internal structure of the inflator of the second embodiment of the present application.
  • Fig. 11 is a structural view showing an adjusting member of the inflator of the second embodiment of the present application.
  • Figure 12 is a cross-sectional structural view of an inflator according to a second embodiment of the present application.
  • Fig. 13 is a view showing a state in which the inflator of the second embodiment of the present application is deflated.
  • Fig. 14 is a perspective view of the inflator of the third embodiment of the present application.
  • Fig. 15 is a perspective view of the inflator of the third embodiment of the present invention as seen from the lower side.
  • Fig. 16 is a view showing a state in which the internal structure of the inflator of the third embodiment of the present application is attached to the base.
  • Figure 17 is a view showing the internal structure of an inflator according to a third embodiment of the present application.
  • Figure 18 is a cross-sectional structural view showing an inflator of a third embodiment of the present application.
  • Fig. 19 is a view showing a state in which the inflator of the third embodiment of the present invention is deflated.
  • the inflation system of the present application is suitable for use in an inflatable product such as an inflatable toy, a swimming ring, an inflatable pillow, an air mattress, etc., and includes a base, an adjustment module, and a first sealing module, wherein the base is provided with a receiving cavity and an air inlet. And the inflation hole, the adjustment module is rotatably disposed in the accommodating cavity, the first sealing module unidirectionally seals the inflation hole; and the adjustment module rotates to open or block the inflation hole, The air inlet is connected or blocked from the air inlet; when the air inlet is in communication with the air hole, the first sealing module is driven to open by high pressure gas to achieve inflation; When the inflation hole is partitioned, the adjustment module blocks high pressure gas from opening the first sealing module to achieve air shutoff.
  • an inflatable product such as an inflatable toy, a swimming ring, an inflatable pillow, an air mattress, etc.
  • the present application exemplifies three embodiments, wherein the adjustment module specifically refers to an adjustment member in the embodiment, the first sealing module refers to the first sealing device, and the second sealing module refers to the second sealing device, the operation module.
  • the adjustment module specifically refers to an adjustment member in the embodiment
  • the first sealing module refers to the first sealing device
  • the second sealing module refers to the second sealing device
  • the operation module Refers to the operating parts, as follows:
  • the inflator 100 of the first embodiment includes a base 11, an adjusting member 12, a first sealing device 13, and a gas source 14.
  • the base 11 is provided with an air inlet 111 and a bottom portion is provided with an inflation hole 112.
  • the air inlet 111 is provided.
  • the gas source 14 is an air bag.
  • the inflation hole 112 is coupled to an air pocket of the inflatable product.
  • the first sealing device 13 is disposed at the inflation hole 112 to unidirectionally seal the inflation hole 112 to open the inflation hole 112 and seal the inflation hole 112 when inflated, and is closed when not inflated;
  • the sealing device 13 is a one-way valve.
  • the first sealing device 13 of the present embodiment is in the form of an elastic sealing piece.
  • One end of the elastic sealing piece is fixed to the base 11 and the other end is in a free state.
  • the inflation hole 112 is sealed by pressing the edge of the inflation hole 112 with its own elastic force, and the elastic sealing piece can be opened in the intake direction.
  • the accommodating portion 11 is disposed in the accommodating cavity 113 and is adjustably disposed in the accommodating cavity 113.
  • the outer wall of the adjusting member 12 is disposed. It is provided in a sealed manner with the inner wall of the base 11.
  • the adjusting member 12 is rotatably disposed around a central axis thereof, and the adjusting member 12 has an eccentric wheel structure. Thus, the adjustment member 12 can be rotated a certain angle within the base 11 to avoid excessive deflection.
  • An air chamber 121 is disposed in the adjusting member 12, and the air chamber 121 is in communication with the air inlet 111.
  • the bottom wall 122 of the adjusting member 12 is provided with a through hole 123 communicating with the air chamber 121 , and the adjusting member 12 can adjust the position to enable the through hole 123 and the inflation hole.
  • 112 communicates or causes the bottom wall 122 to block the inflation hole 112.
  • the inner bottom of the base 11 is provided with a plurality of the inflation holes 112, and the inflation holes 112 are circumferentially arranged around a central axis of the base 11; the through holes 123 are selectively connectable to any of the The inflation holes 112 are in communication, and the bottom wall 122 blocks the remaining inflation holes 112.
  • the air chamber 121 and the air inlet 111 communicate with each other through a flexible air tube 15. Since the adjusting member 12 is movable, an excellent sealing effect between the adjusting member 12 and the base 11 is required to ensure that gas does not pass between the adjusting member 12 and the base 11. The joint is leaked to avoid the reduction of the aeration performance. Therefore, in order to ensure the airtightness between the adjusting member 12 and the base 11, the air chamber 121 is communicated with the air inlet 111 through a flexible air tube 15, and the air inlet 111 is provided. The gas directly enters the air chamber 121 without passing through the base 11, so that the above problems can be effectively solved, and the performance and effect of the inflation are improved.
  • the inflator 100 further includes a second sealing device 16 .
  • the adjusting member 12 is provided with a venting opening 124 communicating with the air chamber 121 , and the second sealing device 16 is disposed on the venting opening
  • the vent 124 is unidirectionally sealed at the port 124 to open the vent 124 when deflated, and to seal the vent 124 when not deflated.
  • the inflator 100 further includes an operating member 162 slidably disposed at the vent 124, and the second sealing device 16 is fixed to the operating member 162.
  • the operating member 162 can drive the first sealing device 13 to open to communicate the inflation hole 112 with the vent 124.
  • the first sealing device 13 may be pushed up by pressing the operating member 162 to push the first sealing device 13 upward, or the operating member 162 may be pulled to pull the first sealing device. 13. Further, the first sealing device 13 is provided in an open form. The first form is adopted in the embodiment; specifically, the operating member 162 is provided with a pin 161. The pin 161 is located above the through hole 123, and the operating member 162 is pressed to drive the pin. The column 161 opens the first sealing device 13 to communicate the inflation hole 112 with the vent 124. The upper end of the adjusting member 12 is provided with an open cavity 125.
  • the second sealing device 16 is a one-way valve.
  • the second sealing device 16 is an elastic sealing piece. The sealing piece is fixed to the operating member 162 and sealingly pressed against the air outlet. The inner edge of the 124. When the operating member 162 is pressed by the second sealing device 16 and the pin 161, the pin 161 can push the first sealing device 13 to open, so that the inflatable device 100 can be Deflating function.
  • the pin 161 can only be used for the same.
  • the inflation hole 112 corresponding to the through hole 123 is operated, and the deflation operation is also selectively performed, thereby preventing the inflation product from being accidentally deflated by accidental pressing, thereby improving the safety of use of the product.
  • a return spring 17 is disposed between the operating member 162 and the adjusting member 12 to move the pin 161 away from the first sealing device 13. Specifically, the return spring 17 is a compression spring that is sleeved outside the operating member 162 and located in the cavity 125.
  • the return spring 17 can automatically reset the pin 161 after the action of the deflation operation disappears, so that the pin 161 is automatically reset to exit the through hole 123, thereby avoiding excessive deflation and achieving deflation. Control, the purpose of free adjustment of gas volume.
  • the surface of the base 11 is provided with an identifier corresponding to each of the inflating holes 112.
  • the through hole 123 corresponds to the inflating hole 112 of the marking.
  • the air bag of the inflated product corresponding to the inflation hole 112 may be inflated.
  • the adjusting member 12 Before inflating, the adjusting member 12 is first screwed to rotate the adjusting member 12 to drive the through hole 123 horizontally to the inflating hole 112 to be inflated or deflated.
  • the external pressure presses the airbag
  • the inside of the airbag is compressed, and gas enters the air chamber 121 from the airbag through the air inlet 111 and the flexible air tube 15, because the air pressure in the air chamber 121 increases, which is greater than The air pressure in the air bag of the inflated product, therefore, the gas pushes the first sealing device 13 into the air bag of the inflated product, in the process, the second sealing device 16 is closed for the first time Inflated.
  • the airbag starts to return to the prototype under the action of its own elastic force.
  • the pressure inside the airbag is smaller than the external air pressure, and the external air pressure pushes the second sealing device 16 away, thereby passing through the air outlet.
  • 124 enters the air chamber 121, and then enters the airbag from the air chamber 121 through the flexible air tube 15 to restore the airbag to its original shape. Thereafter, the airbag can be continuously pressed for a second inflation, and the airbag of the inflatable product can be continuously inflated by repeating the above actions.
  • the adjusting member 12 is adjustably disposed in the base 11 and the air chamber 121 and the through hole 123 are disposed in the adjusting member 12, Therefore, by adjusting the position of the adjusting member 12, the through hole 123 can be selectively aligned with any one of the inflating holes 112 of the base 11 to achieve the purpose of inflating the different inflating holes 112. .
  • the different inflation holes 112 can be in communication with different air bags of the same inflatable product, thereby enabling an inflator 100 to inflate multiple channels.
  • the inflation hole 112 When the through hole 123 is aligned with the inflation hole 112, the inflation hole 112, the through hole 123, the air chamber 121, and the air inlet port 111 can communicate with each other, so that the inflation hole 112 can be opposed from the air inlet 111. Inflate in the direction.
  • the through hole 123 is not aligned with the inflation hole 112 of the base 11 and is blocked by the bottom wall 122, the inflation hole 112 and the through hole 123 are blocked, so that the air inlet 111 cannot be opposed.
  • the inflation hole 112 is inflated in the direction to achieve the purpose of locking the current volume of the inflatable product.
  • the entire inflator 100 requires only one adjusting member 12 and one operating member 162 to control the plurality of inflation holes 112 or air passages, simplifying the structure of the inflator 100, reducing the volume of the inflator 100, and achieving inflation in a multi-bag.
  • the purpose of using only one inflator 100 in the product is to avoid excessive volume of the inflated product, affecting the appearance, simple operation, convenient charging and discharging, and greatly improving the experience of the inflated product.
  • the adjusting member 12 must be turned on before the inflation or deflation of the inflated product, so as to effectively prevent the inflated product from being accidentally pressed and accidentally inflated or accidentally deflated, thereby avoiding danger during use and improving product use. Security.
  • the inflator 200 of the second embodiment includes a base 21, an adjusting member 22, a first sealing device 23, a valve core 24 and a gas source 25.
  • the base 21 has a receiving cavity 211 therein, and the base 21 is provided.
  • the inflation hole 213 is located at the inner bottom of the accommodating cavity 211, and the first sealing device 23 is disposed at the inflation hole 213 to unidirectionally seal the inflation hole 213 so as to be opened when inflated and closed when not inflated;
  • the first sealing device 23 is a one-way valve.
  • the first sealing device 23 of the embodiment is in the form of an elastic sealing piece. One end of the elastic sealing piece is fixed to the base 21, and the other end is in a free state. In the natural state, it seals the inflation hole 213 with its own elastic force against the edge of the inflation hole 213, and the elastic sealing piece can be opened in the intake direction.
  • the adjusting member 22 is disposed in the accommodating cavity 211 and rotatably disposed in the accommodating cavity 211.
  • the adjusting member 22 is provided with a high and low rail 221, and the valve core 24 is slidably disposed on the The accommodating chamber 211 is corresponding to the venting hole 213, and the adjusting member 22 is rotated to drive the spool 24 to move up and down through the high and low rails 221 to open or block the venting hole 213.
  • the base 21 is provided with a plurality of the inflation holes 213 , and the inflation holes 213 are circumferentially arranged around the central axis of the base 21 ; each of the inflation holes 213 Connected to an air bag of the inflatable product.
  • the valve cores 24 are respectively disposed above the respective inflation holes 213.
  • the high and low rails 221 are located at the lower edge of the adjusting member 22, the high and low rails 221 are provided with a top portion 221a and a bottom portion 221b, and the lower edge of the adjusting member 22 is provided with a recess 221c to form a top portion 221a;
  • the other flat position of the lower edge of the adjustment member 22 is the bottom portion 221b;
  • the inflator 200 further includes a first elastic member 26 that provides the valve core 24 against the high and low rails 221 The elasticity.
  • the spool 24 at the top 221a position opens the inflation hole 213, and the first elastic member 26 at this time enables the spool 24 to automatically move upward and open the inflation hole 213.
  • the remaining spool 24 at the position of the bottom portion 221b is pressed against the edge of the inflation hole 213 under the pressure of the bottom portion 221b to block the inflation hole 213.
  • the purpose of inflating the different inflation holes 213 can be achieved, and the different inflation holes 213 can communicate with different air bags of the same inflatable product, thereby realizing an inflator 200 to inflate multiple channels, simplifying the inflator 200.
  • the structure reduces the volume of the inflator 200, and achieves the purpose of using only one inflator 200 in a multi-bag inflatable product, preventing the inflation product from being oversized, avoiding affecting the appearance, simple operation, and convenient for charging and discharging.
  • the earth has improved the experience of using inflatable products.
  • the valve body 24 includes a support frame 241, a base 242 and a sealing member 243.
  • the support frame 241 includes a cross bar 241a and a vertical rod 241b.
  • the cross bar 241a One end is fixed to the vertical rod 241b, and the vertical rod 241b of the support frame 241 is slidably inserted into the guiding hole 214 of the base 21, and the crossbar 241a of the supporting frame 241 and the high and low rails 221 Sliding to the top.
  • the upper end of the vertical rod 241b extends into the inner side of the adjusting member 22 for limiting.
  • the seat 242 is connected to the other end of the crossbar 241a of the support frame 241, the sealing member 243 is disposed at an upper end of the base 242, and the sealing member 243 is sealingly covered by the inflation hole 213. the edge of.
  • the inflator 200 further includes a second sealing device 27 , and the base 21 is provided with a venting port 215 communicating with the accommodating cavity 211 , and the second sealing device 27 .
  • the venting port 215 is unidirectionally sealed.
  • the second sealing device 27 is an elastic sealing piece, and the second sealing device 27 is sealingly pressed against the inner edge of the venting opening 215. .
  • the inflator 200 further includes an operating member 28 disposed on the base 21.
  • the operating member 28 is circumferentially rotatably disposed on the base 21, and the operating member 28 Connecting with the adjusting member 22 and driving the adjusting member 22 to rotate; the operating member 28 can also drive the adjusting member 22 to rotate in a pressing manner, for example, between the operating member 28 and the adjusting member 22 A conversion device is provided, and the pressing motion is converted into a rotary motion by the switching device, and the adjusting member 22 can also be driven to rotate; the first embodiment is adopted in this embodiment.
  • the operating member 28 is provided with a leg 281 corresponding to the valve core 24, and the leg 281 is slidably inserted into the opening 221d of the upper end of the adjusting member 22 and can abut against the supporting frame 241.
  • the operating member 28 is slidably disposed at the venting opening 215 along the central axis of the adjusting member 22, and the outer wall of the operating member 28 and the inner wall of the base 21 are disposed with a gap therebetween.
  • the second sealing device 27 is fixed to the operating member 28, and the operating member 28 slides to drive the second sealing device 27 to open the venting port 215 and can push the leg 281 through the adjusting member 22.
  • the support frame 241 of the spool 24 pushes the first sealing device 23 through the inflation hole 213 to communicate the inflation hole 213 with the accommodating cavity 211.
  • the operation member 28 is provided to facilitate the rotation of the adjusting member 22 outside the base 21, thereby improving the convenience of use.
  • the valve body 24 can push the first sealing device 23 to open, so that the inflating device 200 can have a function of deflation.
  • the valve core 24 since the valve core 24 is connected to the adjusting member 22, different inflation holes 213 are opened as the adjusting member 22 rotates, and the remaining inflation holes 213 are sealed, so that only the current inflation hole 213 can be performed. Operation, this deflation operation is also optional, which prevents the inflation product from being accidentally deflated by accidental pressing, thereby improving the safety of product use.
  • a return spring 28 is disposed between the operating member 28 and the base 21 to block the second sealing device 27 from the venting opening 215.
  • the return spring 28 is a compression spring that is sleeved outside the operating member 28 and located in a cavity 216 outside the base 21 .
  • One end of the compression spring abuts against the upper end edge of the operating member 28 .
  • the other end is abutted against the inner bottom surface of the cavity 216 of the base 21.
  • the return spring 28 can automatically reset the operating member 28 after the action of the deflation operation disappears, thereby automatically resetting the spool 24 away from the first sealing device 23, thereby avoiding excessive deflation and achieving release.
  • Gas can be controlled, the purpose of free adjustment of gas volume.
  • the surface of the base 21 is provided with an identifier corresponding to each of the inflating holes 213.
  • the inflating hole 213 of the marking is opened by the spool 24, that is, The air bag of the inflated product corresponding to the inflation hole 213 may be inflated.
  • the operating member 28 is operated to cause the operating member 28 to hit the corresponding mark, thereby driving the adjusting member 22 to rotate, and the adjusting member 22 drives the spool 24 through the high and low rails 221,
  • the position of the top portion 221a corresponds to the mark, and the valve body 24 at the mark moves upward under the restoring force of the first elastic member 26, thereby opening the corresponding inflation hole 213, and the remaining valves are
  • the core 24 is pressed by the bottom 221b of the high and low rails 221 to move downward, and finally blocked on the respective corresponding inflation holes 213.
  • the external pressure presses the airbag, the inside of the airbag is compressed, and the gas enters the inflation hole 213 from the airbag through the air inlet 212 and the accommodating cavity 211, because the air pressure in the accommodating cavity 211 increases.
  • the gas pushes the first sealing device 23 into the air bag of the inflated product, in the process, the second sealing device 27 is tightly closed First inflated.
  • the external pressure is removed, and the airbag starts to return to the prototype under the action of its own elastic force.
  • the pressure inside the airbag is smaller than the external air pressure, and the external air pressure pushes the second sealing device 27 away, thereby passing through the air outlet.
  • the 215 enters the accommodating cavity 211, and then enters the inside of the airbag from the accommodating cavity 211 to restore the airbag to its original shape. Thereafter, the airbag can be continuously pressed for a second inflation, and the airbag of the inflatable product can be continuously inflated by repeating the above actions.
  • the valve core 24 is disposed.
  • the inflation holes 213 are opened or blocked to achieve the purpose of inflating the different inflation holes 213.
  • the different inflation holes 213 can be in communication with different air bags of the same inflatable product, thereby enabling an inflator 200 to inflate multiple channels.
  • the inflation hole 213, the accommodating cavity 211 and the air inlet 212 can communicate with each other, so that the inflation hole 213 can be inflated from the air inlet 212.
  • the inflation hole 213 is blocked, the inflation hole 213 and the air inlet 212 are blocked, so that the inflation hole 213 cannot be inflated from the air inlet 212 to achieve the purpose of locking the current air volume of the inflatable product;
  • the entire inflator 200 only needs one adjusting member 22 and one operating member 28 to control the plurality of inflating holes 213 or air passages, which simplifies the structure of the inflator 200, reduces the volume of the inflating device 200, and realizes inflating in a multi-bag.
  • the purpose of using only one inflator 200 in the product is to avoid excessive volume of the inflated product, affecting the appearance, simple operation, convenient charging and discharging, and greatly improving the experience of the inflated product.
  • the adjusting member 22 must be screwed to correspond to the corresponding inflation hole 213 to be operated, thereby effectively preventing the inflation product from being accidentally pressed and accidentally inflating or accidentally deflated, thereby avoiding Dangers occur during use to improve the safety of product use.
  • the inflator 300 of the third embodiment is suitable for use in an inflatable product such as an inflatable toy, a swimming ring, an inflatable pillow, an air mattress, etc., and includes a base 31, a plurality of control valves and a gas source 33, and the base 31 has a capacitance therein.
  • a cavity 311 the pedestal 31 is provided with an air inlet 312 and a plurality of venting holes and a plurality of venting ports communicating with the accommodating cavity 311, and the air source 33 is in communication with the air inlet 312, the gas Source 33 is an air bag, each of which is in communication with an air bag of the inflatable product.
  • the venting port is in one-to-one correspondence with the inflation hole
  • the control valve is in one-to-one correspondence with the inflation hole.
  • the control valve may be a first control valve 32, a second control valve 34, and a third control valve 35.
  • the inflating hole may be a first inflating hole 313, a second inflating hole 314 and a third inflating hole 315
  • the air discharging port is a first air discharging port 317, a second air discharging port and a third air discharging port, and the respective air inflating holes are arranged in the
  • the pedestal 31 has a venting port arranged on the surface of the base 31, the first control valve 32 corresponds to the first inflation hole 313 and the first venting port 317, and the second control valve 34 corresponds to the second inflation hole 314 and the
  • the second venting port 35 corresponds to the third inflation hole 315 and the third venting port; the structures and functions of the first control valve 32, the second control valve 34, and the third control valve 35 are identical. Only the structure and function of one of the control valves will be described below.
  • the first control valve 32 includes an adjusting member 321 and a first sealing device 322 , and the first sealing device 322 is disposed at the first inflation hole 313 to
  • the first inflation hole 313 is unidirectionally sealed to open in the inflation direction when inflated, and is closed when not inflated;
  • the first sealing device 322 is a one-way valve, and the first sealing device 322 of the embodiment adopts an elastic sealing sheet. form.
  • One end of the elastic sealing piece is fixed to the base 31, and the other end is in a free state. In a natural state, it is pressed against the edge of the first inflation hole 313 by its own elastic force to the first inflation hole 313. Sealed, the elastic sealing sheet can be opened in the direction of intake air.
  • the adjusting member 321 is disposed in the accommodating cavity 311 and is rotatably disposed in the accommodating cavity 311 about a central axis thereof.
  • the adjusting member 321 is provided with a blocking portion 321a, and the blocking portion 321a is rounded.
  • the blocking portion 321a can be driven to open or block the first inflating hole 313, so that the first inflating hole 313 communicates with the receiving cavity 311 or is sealed. cut off.
  • the inner bottom of the accommodating cavity 311 is provided with a sinking zone 316.
  • the first venting hole 313 is defined in the sinking zone 316, and the blocking portion 321a swings in the sinking zone 316.
  • the sinking zone 316 can guide the blocking portion 321a to make it more advantageous to seal the first inflation hole 313.
  • the first control valve 32 further includes a second sealing device 323 and an operating member 324.
  • the second sealing device 323 is disposed at the first air outlet 317 to the first
  • the venting port 317 is unidirectionally sealed to open the first venting port 317 when deflated, and to seal the first venting port 317 when not deflated.
  • the second sealing device 323 of the embodiment is an elastic sealing piece, and the elastic sealing piece is fixed to the operating member 324 and sealingly pressed against the inner edge of the first venting opening 317.
  • the operating member 324 is circumferentially rotated and slidably disposed along the central axis of the adjusting member 321 at the first air outlet 317.
  • the lower end of the operating member 324 extends into the receiving cavity 311, and the upper end Projecting from the base 31 and within the cavity 318 of the base 31.
  • the operating member 324 is coupled to the adjusting member 321 and drives the adjusting member 321 to rotate.
  • the operating member 324 can drive the first sealing device 322 to open to communicate the first inflation hole 313 with the first air outlet 317.
  • the first sealing device 322 can be pushed up by pressing the operating member 324 to push the first sealing device 322, or the operating member 324 can be pulled to pull the first sealing device. 322, in turn, provides a form in which the first sealing device 322 is opened.
  • the first form is adopted in the embodiment; specifically, the operating member 324 is provided with a pin 324a, the pin 324a is located above the first inflation hole 313, and the pin 324a and the blocking portion
  • the 321a is disposed at an angle along the projection direction of the bottom surface of the accommodating cavity 311, that is, only one of the pin 324a and the blocking portion 321a is located above the first inflation hole 313. Pressing the operating member 324, the pin 324a can be driven to open the first sealing device 322 to connect the first inflation hole 313 with the accommodating cavity 311; specifically, the operating member 324
  • the support member 321 is provided with an opening 321b.
  • the leg 324b is slidably inserted into the opening 321b.
  • the leg 324b can be driven.
  • the adjusting member 321 is rotated, and when the operating member 324 is pressed, the pin 324a can be directly pushed without affecting the adjusting member 321.
  • the adjusting member 321 can be rotated conveniently and quickly, thereby improving the convenience of use.
  • the pin 324a can push the first sealing device 322 to open, thereby enabling the The inflator 300 has a function of deflation.
  • the first control valve 32 further includes a return spring 325 that causes the pin 324a to move away from the first sealing device 322; the return spring 325 is a compression spring that is sleeved to the operating member The outer end of the 324 is located in the cavity 318 of the base 31. One end of the compression spring abuts against the upper end edge of the operating member 324, and the other end abuts against the inner bottom surface of the cavity 318.
  • the return spring 325 can automatically reset the pin 324a after the action of the deflation operation disappears, thereby automatically resetting the first sealing device 322, avoiding excessive deflation, achieving deflation control, and freely adjusting the air volume. the goal of.
  • the surface of the base 3111 is provided with a corresponding identifier, indicating the current switching condition of the inflation hole, and only needs to be hit according to the corresponding position.
  • the first inflation hole 313 needs to be inflated, only the first control valve 32 needs to be operated, and the remaining control valves are brought to the closed state.
  • the operating member 324 is first screwed, and the adjusting member 321 is driven by the leg 324b to rotate the adjusting member 321 to rotate the blocking portion 321a when the operating member 324 is rotated to open.
  • the blocking portion 321a is horizontally rotated and completely leaves the first inflation hole 313.
  • the operating member 324 simultaneously drives the pin 324a to rotate above the first inflation hole 313.
  • the external pressure presses the airbag, and the inside of the airbag is compressed, and the gas passes from the airbag through the air inlet 312, the accommodating cavity 311, and the air inlet hole, because the air pressure in the accommodating cavity 311 increases, which is greater than The air pressure in the air bag of the inflated product, therefore, the gas pushes the first sealing device 322 into the air bag of the inflated product, in the process, the second sealing device 323 is closed for the first time Inflated.
  • the airbag starts to return to the prototype under the action of its own elastic force.
  • the pressure inside the airbag is smaller than the external air pressure, and the external air pressure pushes the second sealing device 323 away, thereby passing the first
  • the air outlet 317 enters the accommodating cavity 311; and then enters the airbag from the accommodating cavity 311 to restore the airbag to the prototype.
  • the airbag can be continuously pressed for a second inflation, and the airbag of the inflatable product can be continuously inflated by repeating the above actions.
  • the three control valves 35 may be the same as the above-described inflation and deflation processes, and the description thereof will not be repeated here.
  • the adjusting member 321 is rotatably disposed in the base 31 and the inflation hole is provided on the base 31, the adjusting member 321 is disposed on the adjusting member 321 .
  • the blocking portion 321a therefore, by operating the rotation of the adjusting member 321 to adjust the position of the blocking portion 321a, the blocking portion 321a can be selectively aligned with the inflation hole when the blocking portion 321a leaves When not aligned with the inflation hole, the inflation hole and the accommodating cavity 311 can communicate with each other, so that the direction of the inflation hole can be inflated from the air inlet 312.
  • the blocking portion 321a When the blocking portion 321a is aligned with the inflation hole, the inflation hole and the accommodating cavity 311 are sealingly blocked, so that the direction of the inflation hole cannot be inflated from the air inlet 312, so as to lock the current volume of the inflatable product.
  • the purpose is to prevent the inflated product from being accidentally pressed and accidentally inflated or deflated, to avoid danger during use and to improve the safety of product use.
  • the first control valve 32, the second control valve 34, and the third control valve 35 are disposed in the same accommodating cavity 311, the air bag of one or a plurality of inflatable products can be inflated, thereby realizing An inflator 300 inflates multiple channels.
  • An inflation method includes the following steps:
  • Step S1 providing an inflation system, the inflation system comprising a base, an adjustment module rotatably disposed in the accommodating cavity of the base, and a first seal unidirectionally sealing the inflation hole of the pedestal Module
  • Step S2 rotating the adjustment module to connect the air inlet of the accommodating cavity with the inflation hole; specifically, the adjustment module is provided with a blocking module, and rotating the adjustment module can drive the blocking module to move, Further opening the inflation hole; and the blocking module has two forms of motion, the first is that the blocking module moves horizontally in a plane perpendicular to the central axis of rotation of the adjustment module; the second is the blocking The module moves in the axial direction of the central axis of rotation of the adjustment module.
  • Step S3 charging the high-pressure gas from the air inlet, so that the high-pressure gas drives the first sealing module to open and enter the inflated product.
  • the first sealing module When deflated, the first sealing module is opened by stretching or pressing, and the inflation hole is communicated with the venting port of the susceptor to deflate the inflation product connected to the inflation hole.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Massaging Devices (AREA)
  • Reciprocating Pumps (AREA)
  • Toys (AREA)
  • Check Valves (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

一种充气系统，包括基座（11）、调节模块（12）及第一密封模块（13），基座（11）内设有容置腔（113）、入气口（111）及充气孔（112），调节模块（12）呈位置可调整地设置于容置腔（113）内，第一密封模块（13）对充气孔（112）密封；调节模块（12）调整位置时可打开或封堵充气孔（112），使入气口（111）与充气孔（112）连通或隔断；连通时，通过高压气体驱使第一密封模块（13）打开，实现充气；隔断时，调节模块（12）阻挡高压气体打开第一密封模块（13），实现断气。充气系统可对气道进行选择性充气，提高使用的便利性以及产品使用的安全性。以及一种充气方法，包括以下步骤：提供充气系统，充气系统包括基座（11）、位置可调整地设置于基座（11）的容置腔（113）内的调节模块（12）、以及对基座（11）的充气孔（112）密封的第一密封模块（13）；操作调节模块（12），使容置腔（113）的入气口（111）与充气孔（112）连通；从入气口（111）充入高压气体，使高压气体驱动第一密封模块（13）打开并进入到充气产品中。

Description

充气系统及充气方法 技术领域
本申请涉及一种充气系统，尤其涉及一种可对气道进行选择性充气的充气系统。
背景技术
许多充气产品，如充气玩具、游泳圈、充气枕头、充气床垫等，在不使用时都会将气放空，以减小体积，方便携带。而在需要使用时，就需要对产品进行充气，最原始的充气方式是人工吹气，但是这样费时费力，同时也不卫生。如果使用打气筒等工具来充气则会省时省力，但是携带打气筒等工具又比较麻烦，为了能够便捷地进行充气，市面上出现了装设在充气产品上的充气装置，这种装置包括气阀及气囊，通过压缩气囊即可对产品充气，通过按压气阀即可对产品进行放气，使用还是比较方便的。然而，现有的充气装置的气囊及气阀没有安全模式，在使产品使用的过程中容易被意外按压，造成意外充气或意外放气，从而导致因过度充气而发生爆炸的危险，或者导致因频繁意外放气而影响使用体验。
另外，现有的充气装置都是一对一设置的，即一个被充气气袋对应一个充气装置，随着充气产品的样式多元化、功能多样化以及充气产品内部结构的复杂化，未来一个充气产品可能存在多个相互独立的充气气袋，如果仍然以现有的模式进行配置，那么，一个充气产品上就会配有多个充气装置，这样将会导致充气产品体积过大，影响外观、操作烦琐，充放气不便，严重影响充气产品的使用体验。
因此，需要一种可对气道进行选择性充气的充气装置。
申请内容
本申请的目的在于提供一种可对气道进行选择性充气的充气系统。
本申请的另一目的在于提供一种可对气道进行选择性充气的充气方法。
为了实现上述目的，本申请提供的充气系统包括基座、调节模块及第一密封模块，所述基座内设有容置腔、入气口及充气孔，所述调节模块呈位置可调整地设置于所述容置腔内，所述第一密封模块对所述充气孔密封；所述调节模块调整位置时可打开或封堵所述充气孔，使所述入气口与所述充气孔连通或隔断；连通时，通过高压气体驱使所述第一密封模块打开，实现充气；隔断时，所述调节模块阻挡高压气体打开所述第一密封模块，实现断气。
与现有技术相比，由于本申请通过将所述调节模块呈位置可调整地设置于所述基座内，又在所述基座上设置入气口及充气孔，因此，通过操作调整所述调节模块的位置，可以利用所述调节模块打开所述充气孔，即可使充气孔与入气口相互连通，从而可以从所述入气口处对充气孔方向进行充气；而当所述调节模块封堵所述充气孔时，充气孔与入气口之间被阻隔，从而无法从所述入气口处对充气孔方向进行充气，达到锁定充气产品当前的气量的目的，防止充气产品被意外按压而意外充气，避免在使用过程中发生危险，提高产品使用的安全性。
较佳地，所述调节件呈转动地设置于所述容置腔内。
较佳地，所述第一密封装置对所述充气孔单向密封，以在充气时打开所述充气孔，不充气时密封所述充气孔。
较佳地，所述调节模块内设有气腔，所述气腔与所述入气口连通，所述调节模块的底壁设有连通所述气腔的通孔，所述调节模块可使所述通孔与所述充气孔连通或使所述底壁封堵所述充气孔。
具体地，所述基座设有多个所述充气孔，所述通孔可选择性地与任一所述充气孔连通，且所述底壁封堵其余所述充气孔。
具体地，所述气腔与所述入气口之间通过柔性气管连通。
具体地，所述充气系统还包括第二密封模块，所述调节模块设有与所述气腔连通的放气口，所述第二密封模块设置于所述放气口处对所述放气口单向密封。
具体地，所述充气系统还包括操作模块，所述操作模块滑动地设置于所述放气口处，所述第二密封模块固定于所述操作模块，所述操作模块可驱动所述第一密封模块打开，以使所述充气孔与所述放气口连通。
具体地，所述操作模块设有一销柱，所述操作模块通过所述销柱驱动所述 第一密封模块打开。
具体地，所述操作模块与所述调节模块之间设有复位弹簧，以使所述操作模块释放所述第一密封模块。
较佳地，所述充气系统还包括阀芯，所述阀芯相对所述调节件呈滑动地设置于并与所述充气孔对应，所述调节模块在调整位置时可驱动所述阀芯上下移动，以打开或封堵所述充气孔。
具体地，所述调节件设有高低轨道，所述调节件可通过所述高低轨道驱动所述阀芯上、下移动。
具体地，所述基座设有多个所述充气孔，所述阀芯分别对应于各个所述充气孔。
具体地，所述高低轨道设有顶部及底部，位于所述顶部位置的所述阀芯打开所述充气孔，位于所述底部位置的所述阀芯封堵所述充气孔。
具体地，所述高低轨道位于所述调节模块的下边缘，所述调节模块的下边缘设有一凹陷，以形成所述顶部；所述充气系统还包括第一弹性件，所述第一弹性件提供使所述阀芯与所述高低轨道抵顶的弹性力。
较佳地，所述调节模块设有阻挡部，所述调节模块位置调整时可驱动所述阻挡部打开或封堵所述充气孔，以使所述充气孔与所述容置腔连通或呈密封地隔断。
具体地，所述充气系统包括第二密封模块，所述基座设有与所述容置腔连通的放气口，所述第二密封模块设置于所述放气口处对所述放气口单向密封。
具体地，所述充气系统还包括操作模块，所述操作模块设置于所述基座，所述操作模块与所述调节模块连接并驱动所述调节模块。
具体地，所述操作模块呈滑动地设置于所述放气口处，所述第二密封模块固定于所述操作模块，所述操作模块可驱动所述第一密封模块打开，以使所述充气孔与所述放气口连通。
具体地，所述操作模块设有一销柱，所述销柱与所述阻挡部沿所述容置腔的底面投影方向呈夹角地设置，所述操作模块通过所述销柱驱动所述第一密封模块打开。
具体地，所述操作模块与所述基座之间设有使所述操作模块复位的复位弹簧。
较佳地，所述充气系统还包括充气模块，所述充气模块与所述入气口连通。
一种充气方法，包括以下步骤：提供一充气系统，所述充气系统包括基座、呈位置可调整地设置于所述基座的容置腔内的调节模块、以及对所述基座的充气孔密封的第一密封模块；操作所述调节模块，使所述容置腔的入气口与所述充气孔连通；从所述入气口充入高压气体，使高压气体驱动所述第一密封模块打开并进入到充气产品中。
较佳地，所述调节模块呈转动地设置于所述容置腔内。
较佳地，所述第一密封模块对所述充气孔单向密封，以在充气时打开所述充气孔，不充气时密封所述充气孔。
较佳地，还包括打开所述第一密封模块，对与所述充气孔连接的充气产品放气的步骤。
具体地，可通过拉伸或按压的形式打开所述第一密封模块。
较佳地，所述调节模块设有阻挡模块，转动所述调节模块可以驱使所述阻挡模块运动，进而打开所述充气孔。
具体地，所述阻挡模块在垂直于所述调节模块的转动中心轴的平面上水平移动。
具体地，所述阻挡模块沿所述调节模块的转动中心轴的轴向移动。
附图说明
图1是本申请实施例一的充气装置的立体图。
图2是本申请实施例一的充气装置从下侧观察的立体图。
图3是本申请实施例一的充气装置的内部结构图。
图4是本申请实施例一的充气装置的内部结构的分解图。
图5是本申请实施例一的充气装置的剖面结构图。
图6是本申请实施例一的充气装置放气时的状态图。
图7是本申请实施例二的充气装置的立体图。
图8是本申请实施例二的充气装置从下侧观察的立体图。
图9是本申请实施例二的充气装置的内部结构图。
图10是本申请实施例二的充气装置的内部结构的分解图。
图11是本申请实施例二的充气装置的调节件的结构图。
图12是本申请实施例二的充气装置的剖面结构图。
图13是本申请实施例二的充气装置放气时的状态图。
图14是本申请实施例三的充气装置的立体图。
图15是本申请实施例三的充气装置从下侧观察的立体图。
图16是本申请实施例三的充气装置的内部结构安装于基座上的状态图。
图17是本申请实施例三的充气装置的内部结构图。
图18是本申请实施例三的充气装置的剖面结构图。
图19是本申请实施例三的充气装置放气时的状态图。
具体实施方式
为详细说明本申请的技术内容、构造特征、所实现的效果，以下结合实施方式并配合附图详予说明。
本申请的充气系统适用于充气玩具、游泳圈、充气枕头、充气床垫等充气产品中，其包括基座、调节模块及第一密封模块，所述基座内设有容置腔、入气口及充气孔，所述调节模块呈转动地设置于所述容置腔内，所述第一密封模块对所述充气孔单向密封；所述调节模块转动可打开或封堵所述充气孔，使所述入气口与所述充气孔连通或隔断；在所述入气口与所述充气孔连通时，通过高压气体驱使所述第一密封模块打开，实现充气；在所述入气口与所述充气孔隔断时，所述调节模块阻挡高压气体打开所述第一密封模块，实现断气。具体地，本申请例举三个实施方式来具体说明，其中调节模块在实施例中具体是指调节件，第一密封模块指第一密封装置，第二密封模块指第二密封装置，操作模块指操作件，具体如下：
如图1至图5所示，图中展示了本申请实施例一的充气装置的结构。本实施例一的充气装置100包括基座11、调节件12、第一密封装置13及气源14，所述基座11设有入气口111且底部设有充气孔112，所述入气口111与所述气源14连通，所述气源14为气囊。所述充气孔112与所述充气产品的一个气袋连接。所述第一密封装置13设置于充气孔112处以对所述充气孔112单向密封，以便在充气时打开所述充气孔112并密封所述充气孔112，不充气时关闭；所述第一密封装置13为单向阀，本实施例的第一密封装置13采用弹性密封片的形式，所述弹性密封片的一端固定于所述基座11，另一端呈自由状态，在自然状 态时其利用自身的弹力抵压于所述充气孔112的边缘将所述充气孔112密封，所述弹性密封片可以向进气方向打开。所述基座11内设有容置腔113，所述调节件12设置于所述容置腔113内且在所述容置腔113内呈位置可调整地设置，所述调节件12的外壁与所述基座11的内壁之间呈密封地设置。本实施例中，所述调节件12围绕自身的中心轴呈转动地设置，所述调节件12呈偏心轮结构。因此，所述调节件12在所述基座11内可旋转一定角度，避免过度偏转。所述调节件12内设有气腔121，所述气腔121与所述入气口111连通。
请参阅图4及图5，所述调节件12的底壁122设有连通所述气腔121的通孔123，所述调节件12调整位置时可使所述通孔123与所述充气孔112连通或使所述底壁122封堵所述充气孔112。所述基座11的内底部设有多个所述充气孔112，所述充气孔112围绕所述基座11的中心轴周向布置；所述通孔123可选择性地与任一所述充气孔112连通，且所述底壁122封堵其余所述充气孔112。
再如图5所示，所述气腔121与所述入气口111之间通过柔性气管15连通。由于所述调节件12是可活动的，所述调节件12与所述基座11之间需要极好的密封效果才能保证气体不会从所述调节件12与所述基座11之间的连接处泄漏，避免降低充气性能，因而，为了保证调节件12与所述基座11之间的气密性，通过一柔性气管15将所述气腔121与入气口111进行连通，入气口111的气体直接进入到所述气腔121内，而不会经过所述基座11，从而可以有效解决上述问题，提升充气的性能及效果。
再请参阅图5，所述充气装置100还包括第二密封装置16，所述调节件12设有与所述气腔121连通的放气口124，所述第二密封装置16设置于所述放气口124处对所述放气口124单向密封，以在放气时打开所述放气口124，不放气时密封所述放气口124。所述充气装置100还包括操作件162，所述操作件162滑动地设置于所述放气口124处，所述第二密封装置16固定于所述操作件162。所述操作件162可驱动所述第一密封装置13打开，以使所述充气孔112与所述放气口124连通。可以以按压所述操作件162使其顶推所述第一密封装置13，进而使第一密封装置13打开的形式设置，也可以以拉动所述操作件162使其拉动所述第一密封装置13，进而使第一密封装置13打开的形式设置。本实施例中采用前一种形式；具体是，所述操作件162设有一销柱161，所述销柱161位于所述通孔123的上方，按压所述操作件162，可驱动所述销柱161顶开所述第一 密封装置13，以使所述充气孔112与所述放气口124连通。所述调节件12的上端设有呈开放式的腔体125，所述操作件162上端伸出于所述腔体125，所述操作件162与所述调节件12的放气口124之间具有间隙，所述第二密封装置16为单向阀，本实施例所述第二密封装置16为弹性密封片，所述密封片固定于所述操作件162并密封地抵压于所述放气口124的内侧边缘。通过设置所述第二密封装置16及所述销柱161，按压所述操作件162时，所述销柱161可以顶推所述第一密封装置13打开，进而可以使所述充气装置100具有放气的功能。同时，由于所述操作件162及销柱161设置于所述调节件12上，随所述调节件12的位置变化而对应不同的充气孔112，因此，所述销柱161只能对与所述通孔123对应的充气孔112进行操作，这种放气操作也是选择性进行的，这样可防止充气产品被意外按压而意外放气，提高产品使用的安全性。所述操作件162与所述调节件12之间设有复位弹簧17，以使所述销柱161离开所述第一密封装置13。具体地，所述复位弹簧17为压缩弹簧，其套接于所述操作件162外并位于所述腔体125内，所述压缩弹簧的一端抵顶于所述操作件162的上端边缘，另一端抵顶于所述调节件12的腔体125的内底面。所述复位弹簧17可以在放气操作的动作消失后对所述销柱161进行自动复位，从而使所述销柱161自动复位而退出所述通孔123，避免过度放气，实现放气可控制，气量自由调节的目的。
另外，所述基座11的表面设置有与各个充气孔112对应的标识，所述调节件12转到其中一个标识上时，所述通孔123对应于该标识的充气孔112，此时即可对该充气孔112对应的充气产品的气袋进行充气。
综合上述并结合图5及图6，下面对本实施例一的充气装置100的工作原理进行详细描述，如下：
在充气前，先拧动所述调节件12，使所述调节件12转动带动所述通孔123水平转到需要充气或放气的充气孔112上。充气时，外部压力按压所述气囊，气囊内部被压缩，气体从所述气囊通过所述入气口111及柔性气管15进入到所述气腔121中，由于气腔121中的气压增大，大于的充气产品的气袋内的气压，因此，气体推开所述第一密封装置13进入到充气产品的气袋内，在此过程中，所述第二密封装置16紧闭，实现第一次充气。然后，撤去外部压力，所述气囊在自身弹性力的作用下开始回复原型，这时，气囊内部的压力小于外界的气压，外界的气压将所述第二密封装置16推开，从而通过放气口124进入到气腔121， 再从气腔121通过柔性气管15进入到气囊内部，使气囊恢复原形。之后，可以继续按压所述气囊进行第二次充气，重复上述动作即可连续地对充气产品的气袋进行充气。
当对连接于当前的充气孔112的充气产品的气袋进行放气时，只需要按压所述操作件162，使所述操作件162相对所述调节件12向下移动，这时，所述操作件162带动所述第二密封装置16向下移动，所述第二密封装置16脱离所述放气口124内侧的边缘，此时，所述放气口124通过间隙与所述气腔121连通。与此同时，所述销柱161随所述操作件162向下移动，并通过所述通孔123及充气孔112而顶推所述第一密封装置13，使所述第一密封装置13打开，这时所述充气孔112、气腔121、间隙及放气口124即连通，充气产品的气袋内的高压气体即可从所述放气口124放出。
与现有技术相比，由于本实施例通过将所述调节件12呈位置可调整地设置于所述基座11上内，并在所述调节件12内设置气腔121及通孔123，因此，通过操作调整所述调节件12的位置，可以使所述通孔123选择性地与所述基座11的任一个充气孔112对准连通，达到对不同的充气孔112进行充气的目的。而不同的充气孔112可与同一充气产品的不同气袋连通，因而，实现了一个充气装置100对多通道进行充气。当所述通孔123与所述充气孔112对准时，充气孔112、通孔123、气腔121及入气口111四者即可相互连通，从而可以从所述入气口111处对充气孔112方向进行充气。当所述通孔123不与基座11的充气孔112对准而被所述底壁122封堵时，充气孔112与通孔123之间被阻隔，从而无法从所述入气口111处对充气孔112方向进行充气，达到锁定充气产品当前的气量的目的。整个充气装置100只需要一个调节件12及一个操作件162即可控制多个充气孔112或气道，简化了充气装置100的结构，缩小充气装置100的体积，实现了在一个多气袋充气产品中只使用一个充气装置100的目的，避免充气产品体积过大，影响外观，操作简单，充放气方便，极大地提高了充气产品的使用体验。并且，在对充气产品进行充气或放气前必须拧动所述调节件12才可操作，有效防止充气产品被意外按压而意外充气或意外放气，避免在使用过程中发生危险，提高产品使用的安全性。
如图7至图13所示，图中展示了本申请实施例二的充气装置的结构。本实施例二的充气装置200包括基座21、调节件22、第一密封装置23、阀芯24及 气源25，所述基座21内具有容置腔211，所述基座21设有与所述容置腔211连通的入气口212及充气孔213，所述气源25与所述入气口212连通，所述气源25为气囊。所述充气孔213位于所述容置腔211的内底部，所述第一密封装置23设置于充气孔213处以对所述充气孔213单向密封，以便在充气时打开，不充气时关闭；所述第一密封装置23为单向阀，本实施例的第一密封装置23采用弹性密封片的形式，所述弹性密封片的一端固定于所述基座21，另一端呈自由状态，在自然状态时其利用自身的弹力抵压于所述充气孔213的边缘将所述充气孔213密封，所述弹性密封片可以向进气方向打开。所述调节件22设置于所述容置腔211内且在所述容置腔211内呈转动地设置，所述调节件22设有高低轨道221，所述阀芯24滑动地设置于所述容置腔211内并与所述充气孔213对应，所述调节件22转动可通过所述高低轨道221驱动所述阀芯24上下移动，以打开或封堵所述充气孔213。
再请参阅图8至图11，所述基座21设有多个所述充气孔213，所述充气孔213围绕所述基座21的中心轴周向布置；每一个所述充气孔213均与充气产品的一个气袋连通。所述阀芯24分别设置于各个所述充气孔213的上方。通过转动所述调节件22，使得所述高低轨道221驱动各所述阀芯24上下、地调整位置。所述高低轨道221位于所述调节件22的下边缘，所述高低轨道221设有顶部221a及底部221b，所述调节件22的下边缘设有一凹陷221c，以形成一个所述顶部221a；所述调节件22的下边缘其他平坦的位置为底部221b；所述充气装置200还包括第一弹性件26，所述第一弹性件26提供使所述阀芯24与所述高低轨道221抵顶的弹性力。位于顶部221a位置的所述阀芯24打开所述充气孔213，所述第一弹性件26此时能使所述阀芯24自动向上移动并打开所述充气孔213。其余位于底部221b位置的所述阀芯24在所述底部221b的抵压下，抵压于所述充气孔213的边缘从而封堵所述充气孔213。这样可达到对不同的充气孔213进行充气的目的，而不同的充气孔213可与同一充气产品的不同气袋连通，因而，实现了一个充气装置200对多通道进行充气，简化了充气装置200的结构，缩小充气装置200的体积，并且实现了在一个多气袋充气产品中只使用一个充气装置200的目的，防止充气产品体积过大，避免影响外观、操作简单，充放气方便，极大地提高了充气产品的使用体验。
再如图9及图12所示，所述阀芯24包括支撑架241、座体242及密封件 243，所述支撑架241包括一横杆241a及一竖杆241b，所述横杆241a的一端固定于所述竖杆241b，所述支撑架241的竖杆241b滑动地插接于所述基座21的导向孔214内，且所述支撑架241的横杆241a与所述高低轨道221滑动地抵顶。所述竖杆241b的上端伸入于所述调节件22的内侧，用于限位。所述座体242与所述支撑架241的横杆241a的另一端连接，所述密封件243设置于所述座体242的上端，所述密封件243可密封地覆盖于所述充气孔213的边缘。
再请参阅图9、图10及图12，所述充气装置200还包括第二密封装置27，所述基座21设有与所述容置腔211连通的放气口215，第二密封装置27为单向阀，对所述放气口215单向密封，本实施例所述第二密封装置27为弹性密封片，所述第二密封装置27密封地抵压于所述放气口215的内侧边缘。所述充气装置200还包括操作件28，所述操作件28设置于所述基座21，具体地，所述操作件28可周向转动地设置于所述基座21，所述操作件28与所述调节件22连接并驱动所述调节件22转动；所述操作件28也可以以按压的形式驱动所述调节件22转动，例如在所述操作件28及所述调节件22之间设置一转换装置，利用转换装置将按压运动转换成旋转运动，同样可以驱使所述调节件22转动；本实施例采用前一种方式。所述操作件28设置有与所述阀芯24对应的支脚281，所述支脚281滑动地插接于所述调节件22上端的开孔221d内，并可与所述支撑架241抵顶。所述操作件28可沿所述调节件22的中心轴方向滑动地设置于所述放气口215处，所述操作件28的外壁与所述基座21的内壁之间呈间隙地设置，所述第二密封装置27固定于所述操作件28，所述操作件28滑动可驱动所述第二密封装置27打开所述放气口215且可使所述支脚281通过所述调节件22而推动所述阀芯24的支撑架241，所述阀芯24通过所述充气孔213推动所述第一密封装置23，以使所述充气孔213与所述容置腔211连通。设置所述操作件28，可以便于在基座21外对所述调节件22进行转动，提高使用的便利性。另外，按压所述操作件28时，所述阀芯24可以顶推所述第一密封装置23打开，进而可以使所述充气装置200具有放气的功能。同时，由于所述阀芯24与所述调节件22连接，随所述调节件22转动而打开不同的充气孔213，其余的充气孔213被密封，因此，只能对当前的充气孔213进行操作，这种放气操作也是选择性进行的，这样可防止充气产品被意外按压而意外放气，提高产品使用的安全性。
如图12所示，具体地，所述操作件28与所述基座21之间设有复位弹簧28， 以使所述第二密封装置27封堵所述放气口215。所述复位弹簧28为压缩弹簧，其套接于所述操作件28外并位于所述基座21外侧的腔体216内，所述压缩弹簧的一端抵顶于所述操作件28的上端边缘，另一端抵顶于所述基座21的腔体216的内底面。所述复位弹簧28可以在放气操作的动作消失后对所述操作件28进行自动复位，从而使所述阀芯24自动复位而离开所述第一密封装置23，避免过度放气，实现放气可控制，气量自由调节的目的。
另外，所述基座21的表面设置有与各个充气孔213对应的标识，所述调节件22转到其中一个标识上时，该标识的充气孔213被所述阀芯24打开，此时即可对该充气孔213对应的充气产品的气袋进行充气。
综合上述并结合图12及图13，下面对本实施例二的充气装置200的工作原理进行详细描述，如下：
在充气前，先操作所述操作件28，使操作件28打到对应的标识上，从而带动所述调节件22转动，所述调节件22通过所述高低轨道221驱动所述阀芯24，此时，顶部221a位置与该标识对应，位于该标识处的所述阀芯24在所述第一弹性件26的回复力作下向上移动，从而将对应的充气孔213打开，而其余所述阀芯24则被所述高低轨道221的底部221b抵压而向下移动，最后封堵于各自对应的充气孔213上。此时，外部压力按压所述气囊，气囊内部被压缩，气体从所述气囊通过所述入气口212及容置腔211进入到所述充气孔213中，由于在容置腔211内的气压增大，并大于充气产品的气袋内的气压，因此，气体推开所述第一密封装置23进入到充气产品的气袋内，在此过程中，所述第二密封装置27紧闭，实现第一次充气。然后，撤去外部压力，所述气囊在自身弹性力的作用下开始回复原型，这时，气囊内部的压力小于外界的气压，外界的气压将所述第二密封装置27推开，从而通过放气口215进入到容置腔211，再从容置腔211进入到气囊内部，使气囊恢复原形。之后，可以继续按压所述气囊进行第二次充气，重复上述动作即可连续地对充气产品的气袋进行充气。
当对连接于当前的充气孔213的充气产品的气袋进行放气时，只需要按压所述操作件28，使所述操作件28的支脚281推动当前充气孔213对应的所述阀芯24的支撑架241，使所述阀芯24向下移动到刚好将所述第一密封装置23推开时(下移的行程应该避免使该阀芯24封堵所述充气孔213)，此时所述充气孔213、容置腔211、操作件28与基座21的间隙及放气口215即连通，充气产品 的气袋内的高压气体即可从所述放气口215放出。
与现有技术相比，由于本实施例通过将所述调节件22呈转动地设置于所述基座21内，并在所述调节件22上设置高低轨道221，通过将所述阀芯24相对滑动地设置于所述高低轨道221上并与充气孔213对应，因此，只需要转动所述调节件22，即可使所述高低轨道221驱动所述阀芯24上下移动，从而实现选择性地打开或封堵所述充气孔213，达到对不同的充气孔213进行充气的目的。而不同的充气孔213可与同一充气产品的不同气袋连通，因而，实现了一个充气装置200对多通道进行充气。当所述充气孔213打开时，所述充气孔213、容置腔211及入气口212三者即可相互连通，从而可以从所述入气口212处对充气孔213方向进行充气。当所述充气孔213被封堵时，充气孔213与入气口212之间被阻隔，从而无法从所述入气口212处对充气孔213方向进行充气，达到锁定充气产品当前的气量的目的；整个充气装置200只需要一个调节件22及一个操作件28即可控制多个充气孔213或气道，简化了充气装置200的结构，缩小充气装置200的体积，实现了在一个多气袋充气产品中只使用一个充气装置200的目的，避免充气产品体积过大，影响外观，操作简单，充放气方便，极大地提高了充气产品的使用体验。并且，在对充气产品进行充气或放气前必须拧动所述调节件22使其对应到对应的充气孔213才可操作，有效防止充气产品被意外按压而意外充气或意外放气，避免在使用过程中发生危险，提高产品使用的安全性。
如图14至图19所示，图中展示了本申请实施全三的充气装置的结构。本实施例三的充气装置300适用于充气玩具、游泳圈、充气枕头、充气床垫等充气产品中，其包括基座31、多个控制阀及气源33，所述基座31内具有容置腔311，所述基座31设有与所述容置腔311连通的入气口312及多个充气孔及多个放气口，所述气源33与所述入气口312连通，所述气源33为气囊，每一所述充气孔与充气产品的一个气袋连通。放气口与充气孔一一对应，所述控制阀与所述充气孔一一对应，例如，所述控制阀可为第一控制阀32、第二控制阀34及第三控制阀35，所述充气孔可以为第一充气孔313、第二充气孔314及第三充气孔315，所述放气口为第一放气口317、第二放气口及第三放气口，各个充气孔排列于所述基座31，各个放气口排列于所述基座31的表面，第一控制阀32对应于第一充气孔313及第一放气口317，第二控制阀34对应于第二充气孔 314及第二放气口，第三控制阀35对应于第三充气孔315及第三放气口；第一控制阀32、第二控制阀34及第三控制阀35的结构及功能是完全相同的。以下只对其中一个控制阀的结构及功能进行说明。
再如图17及图18所示，具体地，所述第一控制阀32包括调节件321及第一密封装置322，所述第一密封装置322设置于所述第一充气孔313处以对所述第一充气孔313单向密封，以便在充气时沿充气方向打开，不充气时关闭；所述第一密封装置322为单向阀，本实施例的第一密封装置322采用弹性密封片的形式。所述弹性密封片的一端固定于所述基座31，另一端呈自由状态，在自然状态时其利用自身的弹力抵压于所述第一充气孔313的边缘将所述第一充气孔313密封，所述弹性密封片可以向进气方向打开。所述调节件321设置于所述容置腔311内且在所述容置腔311内围绕自身的中心轴转动地设置，所述调节件321设有阻挡部321a，所述阻挡部321a呈圆形，所述调节件321转动时可驱动所述阻挡部321a打开或封堵与所述第一充气孔313，以使所述第一充气孔313与所述容置腔311连通或呈密封地隔断。所述容置腔311的内底部设有下沉区316，所述第一充气孔313开设于所述下沉区316，所述阻挡部321a在所述下沉区316内摆动。所述下沉区316可以对所述阻挡部321a进行导向限位，使其更有利于密封所述第一充气孔313。
请再参阅图17及图18，所述第一控制阀32还包括第二密封装置323及操作件324，所述第二密封装置323设置于所述第一放气口317处对所述第一放气口317单向密封，以在放气时打开所述第一放气口317，不放气时密封所述第一放气口317。本实施例所述第二密封装置323为弹性密封片，所述弹性密封片固定于所述操作件324并密封地抵压于所述第一放气口317的内侧边缘。所述操作件324呈周向转动且沿所述调节件321的中心轴方向滑动地设置于所述第一放气口317处，所述操作件324的下端伸入所述容置腔311，上端伸出于所述基座31并位于所述基座31的腔体318内。所述操作件324与所述调节件321连接并驱动所述调节件321转动。所述操作件324可驱动所述第一密封装置322打开，以使所述第一充气孔313与所述第一放气口317连通。可以以按压所述操作件324使其顶推所述第一密封装置322，进而使第一密封装置322打开的形式设置，也可以以拉动所述操作件324使其拉动所述第一密封装置322，进而使第一密封装置322打开的形式设置。本实施例中采用前一种形式；具体是，所 述操作件324设有一销柱324a，所述销柱324a位于所述第一充气孔313的上方，所述销柱324a与所述阻挡部321a沿所述容置腔311的底面投影方向呈夹角地设置，即，所述销柱324a及所述阻挡部321a只有一者位于所述第一充气孔313的上方。按压所述操作件324，可驱动所述销柱324a顶开所述第一密封装置322，以使所述第一充气孔313与所述容置腔311连通；具体是，所述操作件324设有支脚324b，所述调节件321上端开设有开孔321b，所述支脚324b滑动地插接于所述开孔321b中，所述操作件324转动时即可通过所述支脚324b驱动所述调节件321转动，按压所述操作件324时可以直接推动所述销柱324a，而不影响所述调节件321。设置所述操作件324，可以方便快捷地对所述调节件321进行转动，提高使用的便利性。另外，通过设置所述第二密封装置323及所述销柱324a，在按压所述操作件324时，所述销柱324a可以顶推所述第一密封装置322使其打开，进而可以使所述充气装置300具有放气的功能。所述第一控制阀32还包括复位弹簧325，所述复位弹簧325使所述销柱324a离开所述第一密封装置322；所述复位弹簧325为压缩弹簧，其套接于所述操作件324外并位于所述基座31的腔体318内，所述压缩弹簧的一端抵顶于所述操作件324的上端边缘，另一端抵顶于所述的腔体318的内底面。所述复位弹簧325可以在放气操作的动作消失后对所述销柱324a进行自动复位，从而使所述第一密封装置322自动复位，避免过度放气，实现放气可控制，气量自由调节的目的。
另外，所述基座3111的表面设置有对应的标识，指示当前的充气孔的开关情况，只需要根据标识打到对应的位置即可。
综合上述并结合图17及图19，下面对本实施例充气装置300的工作原理进行详细描述，如下：
在充气前，先确定需要对哪个充气孔进行充气，如需要对第一充气孔313进行充气，只需要操作所述第一控制阀32即可，并将其余的控制阀打到关闭的状态。对于第一控制阀32，先拧动所述操作件324,通过所述支脚324b带动所述调节件321，使所述调节件321转动带动所述阻挡部321a转动，当操作件324转动到打开的标识的位置时，所述阻挡部321a水平转动并完全离开所述第一充气孔313，这时，所述第一充气孔313的一侧与所述容置腔311连通，同时，所述操作件324同时带动所述销柱324a转动到所述第一充气孔313的上方。此时，外部压力按压所述气囊，气囊内部被压缩，气体从所述气囊通过所述入气口312、 容置腔311及进入充气孔，由于所述容置腔311中的气压增大，大于的充气产品的气袋内的气压，因此，气体推开所述第一密封装置322进入到充气产品的气袋内，在此过程中，所述第二密封装置323紧闭，实现第一次充气。然后，撤去外部压力，所述气囊在自身弹性力的作用下开始回复原型，这时，气囊内部的压力小于外界的气压，外界的气压将所述第二密封装置323推开，从而通过第一放气口317进入到容置腔311；再从容置腔311进入到气囊内部，使气囊恢复原型。之后，可以继续按压所述气囊进行第二次充气，重复上述动作即可连续地对充气产品的气袋进行充气。
当对连接于当前的充气孔的充气产品的气袋进行放气时，只需要按压所述操作件324，使所述操作件324相对所述调节件321向下移动，这时，所述操作件324带动所述第二密封装置323向下移动，所述第二密封装置323脱离所述第一放气口317内侧的边缘，此时，所述第一放气口317通过间隙与所述容置腔311连通。与此同时，所述销柱324a随所述操作件324向下移动，并通过所述充气孔而顶推所述第一密封装置322，使所述第一密封装置322打开，这时所述充气孔、容置腔311、间隙及第一放气口317即连通，充气产品的气袋内的高压气体即可从所述第一放气口317放出。
当需要对连接于第二充气孔314或第三充气孔315的气袋进行充气或放气时，只需要操作与第二充气孔314或第三充气孔315对应的第二控制阀34或第三控制阀35即可，与上述的充气及放气过程是一样的，在此不再重复描述。
与现有技术相比，由于本实施例通过将所述调节件321呈转动地设置于所述基座31内，并在所述基座31上设置充气孔，在所述调节件321上设置阻挡部321a，因此，通过操作转动所述调节件321，以调整所述阻挡部321a的位置，可以使所述阻挡部321a选择性地与所述充气孔对准，当所述阻挡部321a离开不与所述充气孔对准时，充气孔与容置腔311即可相互连通，从而可以从所述入气口312处对充气孔方向进行充气。当所述阻挡部321a与充气孔对准时，充气孔与容置腔311之间被密封地阻隔，从而无法从所述入气口312处对充气孔方向进行充气，达到锁定充气产品当前的气量的目的，防止充气产品被意外按压而意外充气或放气，避免在使用过程中发生危险，提高产品使用的安全性。另外，由于所述第一控制阀32、第二控制阀34及第三控制阀35设置于同一个容置腔311内，因此，可以对一个或同时多个充气产品的气袋充气，实现了一 个充气装置300对多通道进行充气的目的。
一种充气方法，包括以下步骤：
步骤S1、提供一充气系统，所述充气系统包括基座、呈转动地设置于所述基座的容置腔内的调节模块、以及对所述基座的充气孔单向密封的第一密封模块；
步骤S2、转动所述调节模块，使所述容置腔的入气口与所述充气孔连通；具体是，所述调节模块设有阻挡模块，转动所述调节模块可以驱使所述阻挡模块运动，进而打开所述充气孔；而所述阻挡模块具有两种运动形式，第一种是所述阻挡模块在垂直于所述调节模块的转动中心轴的平面上水平移动；第二种是所述阻挡模块沿所述调节模块的转动中心轴的轴向移动。
步骤S3、从所述入气口充入高压气体，使高压气体驱动所述第一密封模块打开并进入到充气产品中。
放气时，通过拉伸或按压的形式打开所述第一密封模块，使所述充气孔与所述基座的放气口连通，从而对与所述充气孔连接的充气产品放气。
以上所揭露的仅为本申请的较佳实例而已，当然不能以此来限定本申请之权利范围，因此依本申请申请专利范围所作的等同变化，仍属于本申请所涵盖的范围。

Claims (30)

  1. 一种充气系统，其特征在于，包括：
    基座，所述基座内设有容置腔、入气口及充气孔；
    调节模块，所述调节模块呈位置可调整地设置于所述容置腔内；及
    第一密封模块，所述第一密封模块对所述充气孔密封；
    所述调节模块调整位置时可打开或封堵所述充气孔，使所述入气口与所述充气孔连通或隔断；连通时，通过高压气体驱使所述第一密封模块打开，实现充气；隔断时，所述调节模块阻挡高压气体打开所述第一密封模块，实现断气。
  2. 如权利要求1所述的充气系统，其特征在于：所述调节模块呈转动地设置于所述容置腔内。
  3. 如权利要求1所述的充气装置，其特征在于：所述第一密封装置对所述充气孔单向密封，以在充气时打开所述充气孔，不充气时密封所述充气孔。
  4. 如权利要求1所述的充气系统，其特征在于：所述调节模块内设有气腔，所述气腔与所述入气口连通，所述调节模块的底壁设有连通所述气腔的通孔，所述调节模块可使所述通孔与所述充气孔连通或使所述底壁封堵所述充气孔。
  5. 如权利要求4所述的充气系统，其特征在于：所述基座设有多个所述充气孔，所述通孔可选择性地与任一所述充气孔连通，且所述底壁封堵其余所述充气孔。
  6. 如权利要求4所述的充气系统，其特征在于：所述气腔与所述入气口之间通过柔性气管连通。
  7. 如权利要求4所述的充气系统，其特征在于：所述充气系统还包括第二密封模块，所述调节模块设有与所述气腔连通的放气口，所述第二密封模块设置于所述放气口处对所述放气口单向密封。
  8. 如权利要求7所述的充气系统，其特征在于：所述充气系统还包括操作模块，所述操作模块滑动地设置于所述放气口处，所述第二密封模块固定于所述操作模块，所述操作模块可驱动所述第一密封模块打开，以使所述充气孔与所述放气口连通。
  9. 如权利要求8所述的充气系统，其特征在于：所述操作模块设有一销柱，所述操作模块通过所述销柱驱动所述第一密封模块打开。
  10. 如权利要求8所述的充气系统，其特征在于：所述操作模块与所述调节模块之间设有复位弹簧，以使所述操作模块释放所述第一密封模块。
  11. 如权利要求1所述的充气系统，其特征在于：所述充气系统还包括阀芯，所述阀芯相对所述调节模块呈滑动地设置并与所述充气孔对应，所述调节模块在调整位置时可驱动所述阀芯上下移动，以打开或封堵所述充气孔。
  12. 如权利要求11所述的充气系统，其特征在于：所述调节模块设有高低轨道，所述调节模块可通过所述高低轨道驱动所述阀芯上、下移动。
  13. 如权利要求11所述的充气系统，其特征在于：所述基座设有多个所述充气孔，所述阀芯分别对应于各个所述充气孔。
  14. 如权利要求112所述的充气系统，其特征在于：所述高低轨道设有顶部及底部，位于所述顶部位置的所述阀芯打开所述充气孔，位于所述底部位置的所述阀芯封堵所述充气孔。
  15. 如权利要求14所述的充气系统，其特征在于：所述高低轨道位于所述调节模块的下边缘，所述调节模块的下边缘设有一凹陷，以形成所述顶部；所述充气系统还包括第一弹性件，所述第一弹性件提供使所述阀芯与所述高低轨道抵顶的弹性力。
  16. 如权利要求1所述的充气系统，其特征在于：所述调节模块设有阻挡部，所述调节模块位置调整时可驱动所述阻挡部打开或封堵所述充气孔，以使所述充气孔与所述容置腔连通或呈密封地隔断。
  17. 如权利要求11或16所述的充气系统，其特征在于：所述充气系统包括第二密封模块，所述基座设有与所述容置腔连通的放气口，所述第二密封模块设置于所述放气口处对所述放气口单向密封。
  18. 如权利要求17所述的充气系统，其特征在于：所述充气系统还包括操作模块，所述操作模块设置于所述基座，所述操作模块与所述调节模块连接并驱动所述调节模块。
  19. 如权利要求18所述的充气系统，其特征在于：所述操作模块呈滑动地设置于所述放气口处，所述第二密封模块固定于所述操作模块，所述操作模块可驱动所述第一密封模块打开，以使所述充气孔与所述放气口连通。
  20. 如权利要求19所述的充气系统，其特征在于：所述操作模块设有一销柱，所述销柱与所述阻挡部沿所述容置腔的底面投影方向呈夹角地设置，所述操作模块通过所述销柱驱动所述第一密封模块打开。
  21. 如权利要求19所述的充气系统，其特征在于：所述操作模块与所述基座之间设有使所述操作模块复位的复位弹簧。
  22. 如权利要求1任一项所述的充气系统，其特征在于：所述充气系统还包括充气模块，所述充气模块与所述入气口连通。
  23. 一种充气方法，其特征在于，包括以下步骤：
    提供充气系统，所述充气系统包括基座、呈位置可调整地设置于所述基座的容置腔内的调节模块、以及对所述基座的充气孔密封的第一密封模块；
    操作所述调节模块，使所述容置腔的入气口与所述充气孔连通；
    从所述入气口充入高压气体，使高压气体驱动所述第一密封模块打开并进入到充气产品中。
  24. 如权利要求23所述的充气方法，其特征在于:所述调节模块呈转动地设置于所述容置腔内。
  25. 如权利要求24所述的充气方法，其特征在于：所述第一密封模块对所述充气孔单向密封，以在充气时打开所述充气孔，不充气时密封所述充气孔。
  26. 如权利要求24所述的充气方法，其特征在于，还包括打开所述第一密封模块，对与所述充气孔连接的充气产品放气的步骤。
  27. 如权利要求24所述的充气方法，其特征在于，可通过拉伸或按压的形式打开所述第一密封模块。
  28. 如权利要求24所述的充气方法，其特征在于，所述调节模块设有阻挡模块，转动所述调节模块可以驱使所述阻挡模块运动，进而打开所述充气孔。
  29. 如权利要求28所述的充气方法，其特征在于，所述阻挡模块在垂直于所 述调节模块的转动中心轴的平面上水平移动。
  30. 如权利要求28所述的充气方法，其特征在于，所述阻挡模块沿所述调节模块的转动中心轴的轴向移动。
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