WO2021012806A1 - Inflation valve, inflation assembly, and inflation apparatus - Google Patents
Inflation valve, inflation assembly, and inflation apparatus Download PDFInfo
- Publication number
- WO2021012806A1 WO2021012806A1 PCT/CN2020/094257 CN2020094257W WO2021012806A1 WO 2021012806 A1 WO2021012806 A1 WO 2021012806A1 CN 2020094257 W CN2020094257 W CN 2020094257W WO 2021012806 A1 WO2021012806 A1 WO 2021012806A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing
- inflation
- sealing ring
- connecting portion
- air inlet
- Prior art date
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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
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B41/12—Tools or devices for blowing up or closing balls
Definitions
- This application relates to the field of inflation valves, and in particular to an inflation valve, an inflation component and an inflation device.
- Firecrackers are almost always set off in traditional festivals, wedding celebrations, various celebrations, temple fairs and other occasions. However, the firecrackers will cause environmental pollution during the setting off. With the improvement of environmental protection requirements, the use of firecrackers is also decreasing. At the same time, because the balloon will make a popping sound when it explodes, this popping sound is closer to that of firecrackers, so balloons have gradually become a substitute for firecrackers, and many activities have begun to use balloons to replace traditional firecrackers.
- the biggest advantage of using balloons to replace firecrackers is that it reduces environmental pollution.
- balloons to replace firecrackers a large number of balloons need to be used.
- manual inflation or machine inflation is generally used.
- manual inflation the operator can observe the inflation state of the balloon in real time, so as to avoid excessive inflation from damaging the balloon, but manual inflation is time-consuming and laborious, and the inflation efficiency is low; when using machine inflation, the inflation efficiency is higher, but the process of machine inflation
- the medium machine has a poor control effect on the amount of inflation, and it is easy to over-inflate the balloon, which will cause the balloon to explode, damage the balloon, and use it poorly.
- the present application provides an inflation valve, an inflation component and an inflation device, which not only can efficiently inflate the balloon, but also can avoid over-inflation of the balloon, with good use effect.
- an inflation valve including:
- the valve body is provided with a first air delivery channel, a sealed cavity and a second air delivery channel.
- the side walls of the sealed cavity are respectively provided with air inlet and exhaust holes, and the air inlet holes are respectively connected with
- the first gas transmission channel is communicated with the sealed cavity, and the exhaust hole is respectively connected with the sealed cavity and the second gas transmission channel;
- the sealing element is movably arranged in the sealed cavity
- a sealing ring is movably sleeved on the body of the valve body.
- the sealing ring moves to the first position, the sealing ring abuts against the sealing element so that the sealing element faces closer to the air inlet Move in the direction of to block the air inlet hole, and/or to move the seal in a direction close to the air outlet hole to block the air outlet hole; the sealing ring leaves the first position At this time, the sealing ring is separated from the sealing element.
- a limiting hole is provided on the outer wall of the valve body at a position corresponding to the sealing cavity, the sealing member can protrude out of the sealing cavity from the limiting hole, and the sealing ring moves to the In the first position, the inner wall of the sealing ring abuts against the sealing element, so that the sealing element moves in a direction close to the exhaust hole.
- the valve body includes a first connecting portion and a second connecting portion that are in communication, the first gas transmission passage is located in the first connection portion, and the sealed cavity and the second gas transmission passage are located In the second connecting portion; an outer wall of the second connecting portion is provided with a limiting groove, the limiting groove is located on the side of the second connecting portion close to the first connecting portion, and the limiting hole is located at the In the limiting groove; when the sealing ring moves to the first position, the sealing ring is clamped in the limiting groove and abuts against the sealing element.
- a first limiting member is provided on the outer wall of the first connecting portion, and the first limiting member is located on a side of the first connecting portion close to the second connecting portion, and the sealing ring When moving to the first position, the sealing ring abuts against the first limiting member.
- a second limiting member is further provided on the outer wall of the second connecting portion, and the second limiting member is located on a side of the second connecting portion away from the first connecting portion.
- the positioning hole is located between the first limiting member and the second limiting member.
- the inflation valve further includes a support, the support is arranged in the sealed cavity, and the support is located between the seal and the air inlet, the sealing ring moves to In the first position, the sealing element abuts against the supporting element to block the air inlet hole.
- the sealed cavity has an abutting surface, the air inlet hole is provided on the abutting surface, and the supporting member is provided between the abutting surface and the sealing member; the supporting member Is a support ring, the air inlet hole is located in the projection of the support ring on the abutment surface, when the sealing ring moves to the first position, the support ring is connected to the seal and the The abutment surface is attached.
- a side of the support member close to the sealing member is provided with an inclined surface, and one side of the support member away from the sealing member is a flat surface.
- the application also provides an inflatable component, including:
- Connecting pipe the number of the inflation valve is multiple, the connecting pipe is provided with an input end and a plurality of output ends, and the multiple output ends are respectively connected to the first of the multiple inflation valves in a one-to-one correspondence
- a gas transmission channel is connected, and the input end is used to connect an external inflation device.
- This application also provides an inflator, including:
- An inflatable device which is connected to the input end of the connecting pipe.
- the inflation port of the balloon can be sleeved on the valve body, and the sealing ring can be pressed outside the inflation port of the balloon.
- the second air delivery channel is located inside the balloon and communicates with the interior of the balloon.
- the balloon is inflated at an air delivery channel, and the gas can enter the balloon through the first air delivery channel, the air inlet hole, the exhaust hole and the second air delivery channel in sequence; when the balloon is filled with a sufficient amount of gas, the pressure inside the balloon is relatively high Large, the balloon expands, so that the sealing ring pressed at the inflation port can be pushed to move away from the balloon on the valve body.
- the sealing ring When the air in the balloon is large enough to push the sealing ring to the first position, the sealing ring can seal with Abuts against the air inlet so that the sealing member abuts against the air inlet to block the air inlet. At this time, the gas can no longer enter the balloon, thereby avoiding over-inflating the balloon; when using the inflatable component and the inflatable device of the present application, connect The input end of the tube is connected with an inflation device, and the multiple output ends of the connecting tube are respectively connected with multiple inflation valves, so that multiple balloons can be simultaneously inflated at one time, and the inflation efficiency is improved.
- Figure 1 is a schematic structural diagram of the seal ring of the present application when it leaves the first position
- Figure 2 is an enlarged cross-sectional view of part A in Figure 1;
- Fig. 3 is a schematic structural diagram of the sealing ring of the present application when it is located at the first position;
- Figure 4 is an enlarged cross-sectional view of part B in Figure 3;
- FIG. 5 is a schematic diagram of the inflatable component of the present application.
- Fig. 6 is an enlarged view of part C in Fig. 5.
- the present application provides an inflation valve for inflating a balloon 70.
- the inflation valve includes a valve body 10, a sealing member 30, and a sealing ring 40.
- the valve body 10 is provided with a first
- the air delivery channel 110, the sealed cavity 240 and the second air delivery channel 210 are respectively provided with an air inlet 241 and an air outlet 242 on the side wall of the sealed cavity 240.
- the air inlet 241 is respectively sealed with the first air channel 110 and The cavity 240 is communicated, and the exhaust hole 242 is respectively communicated with the sealed cavity 240 and the second gas transmission channel 210.
- the first gas transmission channel 110, the sealed cavity 240 and the second gas transmission channel 210 are sequentially connected to form a gas transmission channel.
- the balloon 70 is sleeved on the valve body 10, and the second gas transmission channel 210 is located inside the balloon 70 ,
- the first air delivery channel 110 is connected to an external inflation device, and when inflated, the gas enters the balloon 70 through the first air delivery channel 110, the sealed cavity 240 and the second air delivery channel 210 in sequence.
- the sealing member 30 is movably arranged in the sealing cavity 240, and the sealing ring 40 is movably sleeved outside the valve body 10.
- the sealing ring 40 moves to the first position, the sealing ring 40 abuts against the sealing member 30 to seal
- the member 30 moves in a direction close to the intake hole 241 to block the intake hole 241, and/or the sealing member 30 moves in a direction close to the exhaust hole 242 to block the exhaust hole 242; the sealing ring 40 leaves the first In position, the seal ring 40 is separated from the seal 30.
- the inflation port of the balloon 70 is first sleeved on the valve body 10, and the sealing ring 40 is pressed outside the inflation port of the balloon 70, so that the second air delivery channel 210 is located inside the balloon 70 and The balloon 70 is internally connected, and the balloon 70 is inflated from the first air delivery channel 110.
- the gas can enter the balloon 70 through the first air delivery channel 110, the air inlet 241, the air outlet 242 and the second air delivery channel 210 in sequence
- the pressure inside the balloon 70 is relatively large, and the balloon 70 expands, which can push the sealing ring 40 pressed at the inflation port to move away from the balloon 70 on the valve body 10, when the balloon
- the sealing ring 40 can abut the sealing member 30, so that the sealing member 30 abuts against the air inlet 241 to block the air inlet 241. It is no longer possible to enter the balloon 70, thereby avoiding over-inflation of the balloon 70, and the use effect is good.
- a limit hole 243 is provided on the outer wall of the valve body 10 at a position corresponding to the sealed cavity 240.
- the sealing cavity 240 has a cylindrical structure, and the axis of the sealing cavity 240 extends along the radial direction of the valve body 10.
- the air inlet 241 is arranged in the moving direction of the sealing member 30, and the sealing ring 40 moves to the first At one position, the sealing member 30 moves toward the air inlet 241 and blocks the air inlet 241.
- the vent hole 242 is arranged in the moving direction of the sealing member 30. When the sealing ring 40 moves to the first position, the sealing member 30 moves toward the vent hole 242 and blocks the vent hole 242.
- the axis of the inlet hole 241 is parallel to the axis of the outlet hole 242, and when the sealing ring 40 moves to the first position, the sealing member 30 moves along the axial direction of the sealing cavity 240 , And simultaneously block the air inlet 241 and the air outlet 242.
- the inner ring of the sealing ring 40 is in close contact with the outer wall of the valve body 10. Since the sealing member 30 protrudes from the sealing cavity 240 from the limiting hole 243, the sealing ring 40 is moved to the first position. The inner ring wall can abut against the outer wall of the sealing member 30 and push the sealing member 30 to move the sealing member 30 in a direction close to the air inlet 241 to block the air inlet 241.
- the sealing member 30 is a stainless steel ball, and the diameter of the limiting hole 243 is smaller than that of the sealing member 30.
- the limiting hole 243 can facilitate the sealing member 30 to be exposed outside the valve body 10, so that the sealing ring 40 is in the first position. The position can abut the sealing member 30.
- the limiting hole 243 can limit the sealing member 30 to prevent the sealing member 30 from moving out of the sealing cavity 240 from the limiting hole 243.
- the valve body 10 includes a first connecting portion 100 and a second connecting portion 200 that are in communication, the first gas transmission passage 110 is located in the first connection portion 100, and the sealed cavity 240 and the second gas transmission passage 210 are located in the second connection.
- the outer wall of the second connecting portion 200 is provided with a limiting groove 220, the limiting groove 220 is located on the side of the second connecting portion 200 close to the first connecting portion 100, and the limiting hole 243 is located in the limiting groove 220;
- the sealing ring 40 is clamped in the limiting groove 220 and abuts against the sealing member 30.
- the first connecting portion 100 and the second connecting portion 200 are both tubular structures, and the sealing ring 40 is a rubber ring. Since the outer wall of the second connecting portion 200 is provided with a limiting groove 220, the second connecting portion 200 is located in a limiting position. The diameter of the groove 220 is smaller than the diameter of other positions of the second connecting portion 200. In the present application, a limiting groove 220 is provided at the first position.
- the sealing ring 40 can be limited to prevent the sealing ring 40 from continuing to move when it reaches the first position; on the other hand, the sealing ring 40 made of rubber is elastic When the sealing ring 40 moves to the first position, it will shrink, and the diameter of the sealing ring 40 will be correspondingly reduced to fit the size of the limiting groove 220. The shrinked sealing ring 40 can abut the sealing member 30 more closely, so The sealing effect is better.
- the outer wall of the first connecting portion 100 is provided with a first limiting member 120.
- the first limiting member 120 is located on the side of the first connecting portion 100 close to the second connecting portion 200, and the sealing ring 40 moves to In the first position, the sealing ring 40 abuts against the first limiting member 120, so that the sealing ring 40 can be limited.
- the first limiting member 120 is arranged around the outer wall of the first connecting portion 100.
- the first limiting member 120 is attached to the sealing ring 40.
- the first limiting member 120 may be a bump, which extends from the outer wall of the first connecting portion 100 in a direction away from the axis of the first connecting portion 100, after the sealing ring 40 moves into the limiting groove 220 , The protrusion abuts against the sealing ring 40 to limit the sealing ring 40.
- a second limiting member 230 is further provided on the outer wall of the second connecting portion 200, the second limiting member 230 is located on the side of the second connecting portion 200 away from the first connecting portion 100, and the limiting hole 243 is located in the first Between the limiting member 120 and the second limiting member 230.
- the sealing ring 40 moves on the second connecting portion 200, it is restricted by the first limiting member 120 and the second limiting member 230. During the inflation process of the balloon 70, the sealing ring 40 can only The stopper 120 and the second stopper 230 move between, so as to prevent the sealing ring 40 from being separated from the valve body 10.
- the inflation valve further includes a support 50, which is arranged in the sealed cavity 240, and the support 50 is located between the seal 30 and the air inlet 241.
- the seal ring 40 moves to the first position, The sealing member 30 abuts against the supporting member 50 to block the air inlet 241.
- the gas enters the sealing cavity 240 from the air inlet 241, and the sealing member 30 moves under the thrust of the gas and separates from the support member 50 to create a gap, and the gas can pass through the gap.
- the sealing ring 40 fills the balloon 70 from the vent 242 and the second air passage 210; when the sealing ring 40 moves to the first position, the sealing ring 40 abuts against the sealing member 30 and compresses the sealing member 30 On the supporting member 50, at this time, there is no gap between the sealing member 30 and the supporting member 50, and gas cannot enter the sealed cavity 240 through the air inlet 241.
- the sealing cavity 240 has an abutting surface 244, the air inlet 241 is provided on the abutting surface 244, and the support 50 is provided between the abutting surface 244 and the sealing member 30;
- the member 50 is a support ring, and the air inlet 241 is located in the projection of the support ring on the contact surface 244.
- the support ring is separated from the sealing member 30, and the gas can enter the sealing cavity 240 through the air inlet 241, the gap between the support ring and the sealing cavity 240 in turn, and be exhausted
- the hole 242 is discharged, so as to fill the balloon through the second air delivery channel 210; the balloon continuously expands during the inflation process to push the sealing ring 40 to move.
- the sealing member 30 is pressed against the support ring Above, at this time, the support ring is attached to the abutting surface 244 and the sealing member 30, and there is no longer a gap between the support ring and the sealing cavity 240, so that the air inlet 241 can be blocked.
- the side of the support 50a close to the seal 30 is provided with an inclined surface 510, and the side of the support 50a away from the seal 30 is a flat surface.
- the sealing member 30 abuts against the inclined surface 510 so that the supporting member 50a blocks the air inlet 241a; when the sealing ring 40 leaves the first position, the sealing member 30 is separated from the inclined surface 510 to separate the supporting member 50a from the air inlet 241a .
- the support 50a is separated from the sealing member 30, and the support 50a is separated from the air inlet 241a, and the gas can pass through the air inlet 241a, the support 50a, and the sealing cavity 240 in sequence.
- the gap between them enters the sealed cavity 240 and is filled by the vent 242, so as to fill the balloon through the second air delivery channel 210.
- the balloon pushes the sealing ring 40 to move toward the first position during the inflation process, and the sealing ring 40 moves to the first position.
- the sealing member 30 is in sliding contact with the inclined surface 510, and the end of the supporting member 50a close to the sealing member 30 is pushed to cover the air inlet hole 241a. At this time, the gas cannot enter the sealed cavity 240 from the air inlet hole 241a. .
- the present application also provides an inflatable assembly, which includes the inflation valve in any of the above embodiments and a connecting pipe 60.
- the number of inflating valves is multiple, and the connecting pipe 60 is provided with an input end 610 and multiple
- the application also provides an inflator, which includes the above-mentioned inflatable component and an inflatable device, and the inflatable device is connected to the input end 610 of the connecting pipe 60.
- the connecting pipe 60 is integrally provided.
- the connecting pipe 60 has an input end 610 and eight output ends 620.
- the eight output ends 620 are respectively connected to eight inflation valves, and the input end 610 is connected to the inflation device to activate
- the inflation device can inflate eight balloons 70 at the same time.
- the connecting pipe 60a is composed of a first connecting piece and a second connecting piece.
- the first connecting piece has one input end 610a and five output ends 620a
- the second connecting piece has one input end 610a and four output ends.
- One output end 620a, the input end 610a of the first connection piece is connected to the inflatable device, one output end 620a of the first connection piece is connected to the input end 610a of the second connection piece, and the other four output ends 620a of the first connection piece
- the four output ends 620a of the second connecting member are all connected with inflation valves.
- the gas After the inflating device is activated, the gas enters the inside of the first connecting member and the second connecting member from the input end 610a of the first connecting member, and eight balloons 70 can be inflated at the same time.
- the input end 610a of the connecting pipe 60a is connected to an inflator, and the multiple output ends 620a of the connecting pipe 60a are respectively connected to multiple inflation valves, so that multiple balloons 70 can be inflated at one time. Improve inflation efficiency.
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Abstract
Description
Claims (10)
- 一种充气阀,其特征在于:包括:An inflation valve, characterized in that it comprises:阀体,所述阀体内设有第一输气通道、密封腔和第二输气通道,所述密封腔的侧壁上分别开设有进气孔和排气孔,所述进气孔分别与所述第一输气通道和所述密封腔相连通,所述排气孔分别与所述密封腔和所述第二输气通道相连通;The valve body is provided with a first air delivery channel, a sealed cavity and a second air delivery channel. The side walls of the sealed cavity are respectively provided with air inlet and exhaust holes, and the air inlet holes are respectively connected with The first gas transmission channel is communicated with the sealed cavity, and the exhaust hole is respectively connected with the sealed cavity and the second gas transmission channel;密封件,可移动地设置在所述密封腔内;以及The sealing element is movably arranged in the sealed cavity; and密封环,可移动地套设在所述阀体外,所述密封环移动至第一位置时,所述密封环与所述密封件抵接,以使所述密封件朝靠近所述进气孔的方向移动以封堵所述进气孔,和/或以使所述密封件朝靠近所述排气孔的方向移动以封堵所述排气孔;所述密封环离开所述第一位置时,所述密封环与所述密封件分离。A sealing ring is movably sleeved on the body of the valve body. When the sealing ring moves to the first position, the sealing ring abuts against the sealing element so that the sealing element faces closer to the air inlet Move in the direction of to block the air inlet hole, and/or to move the seal in a direction close to the air outlet hole to block the air outlet hole; the sealing ring leaves the first position At this time, the sealing ring is separated from the sealing element.
- 根据权利要求1所述的一种充气阀,其特征在于:所述阀体的外壁上与所述密封腔对应位置设置有限位孔,所述密封件能够由所述限位孔凸出所述密封腔外,所述密封环移动至所述第一位置时,所述密封环的内壁抵接于所述密封件,以使所述密封件朝靠近所述排气孔的方向移动。The inflatable valve according to claim 1, wherein a limit hole is provided on the outer wall of the valve body corresponding to the sealed cavity, and the sealing member can protrude from the limit hole. Outside the sealing cavity, when the sealing ring moves to the first position, the inner wall of the sealing ring abuts against the sealing member, so that the sealing member moves in a direction close to the exhaust hole.
- 根据权利要求2所述的一种充气阀,其特征在于:所述阀体包括相连通的第一连接部和第二连接部,所述第一输气通道位于所述第一连接部内,所述密封腔和所述第二输气通道位于所述第二连接部内;所述第二连接部外壁上开设有限位槽,所述限位槽位于所述第二连接部靠近所述第一连接部的一侧,所述限位孔位于所述限位槽内;所述密封环移动至所述第一位置时,所述密封环卡接于所述限位槽内并与所述密封件抵接。The inflatable valve according to claim 2, wherein the valve body includes a first connecting portion and a second connecting portion that are communicated, and the first gas delivery passage is located in the first connecting portion, and The sealed cavity and the second gas transmission channel are located in the second connecting portion; a limiting groove is provided on the outer wall of the second connecting portion, and the limiting groove is located at the second connecting portion close to the first connecting portion Part, the limiting hole is located in the limiting groove; when the sealing ring moves to the first position, the sealing ring is clamped in the limiting groove and connected with the sealing element Abut.
- 根据权利要求3所述的一种充气阀,其特征在于:所述第一连接部的外壁上设有第一限位件,所述第一限位件位于所述第一连接部靠近所述第二连接部的一侧,所述密封环移动至所述第一位置时,所述密封环与所述第一限位件抵接。The inflatable valve according to claim 3, wherein a first limiting member is provided on the outer wall of the first connecting portion, and the first limiting member is located at the first connecting portion close to the On one side of the second connecting portion, when the sealing ring moves to the first position, the sealing ring abuts against the first limiting member.
- 根据权利要求4所述的一种充气阀,其特征在于:所述第二连接部的外壁上还设有第二限位件,所述第二限位件位于所述第二连接部远离所述第一连接部的一侧,所述限位孔位于所述第一限位件和所述第二限位件之间。The inflatable valve according to claim 4, characterized in that: the outer wall of the second connecting portion is further provided with a second limiting member, and the second limiting member is located far away from the second connecting portion. On one side of the first connecting portion, the limiting hole is located between the first limiting member and the second limiting member.
- 根据权利要求1所述的一种充气阀,其特征在于:所述充气阀还包括支撑件,所述支撑件设置在所述密封腔内,且所述支撑件位于所述密封件与所述进气孔之间,所述密封环移动至第一位置时,所述密封件抵接于所述支撑件以封堵所述进气孔。The inflatable valve according to claim 1, wherein the inflatable valve further comprises a support member, the support member is arranged in the sealed cavity, and the support member is located between the sealing member and the Between the air intake holes, when the sealing ring moves to the first position, the sealing member abuts against the support member to block the air intake holes.
- 根据权利要求6所述的一种充气阀,其特征在于:所述密封腔具有抵接面,所述进气孔设置在所述抵接面上,所述支撑件设置在所述抵接面与所述密封件之间;所述支撑件为支撑环,所述进气孔位于所述支撑环在所述抵接面上的投影内,所述密封环移动至所述第一位置时,所述支撑环分别与所述密封件和所述抵接面贴合。The inflation valve according to claim 6, wherein the sealing cavity has an abutting surface, the air inlet hole is provided on the abutting surface, and the support is provided on the abutting surface And the seal; the support is a support ring, the air inlet hole is located in the projection of the support ring on the abutting surface, when the sealing ring moves to the first position, The support ring is attached to the seal and the contact surface respectively.
- 根据权利要求6所述的一种充气阀,其特征在于:所述支撑件靠近所述密封件的一侧设置有斜面,所述支撑件远离所述密封件的一侧面为平面,所述密封环移动至所述第一位置时,所述密封件抵接于所述斜面,以使所述支撑件封堵所述进气孔;所述密封环离开所述第一位置时,所述密封件与所述斜面分离,以使所述支撑件与所述进气孔分离。The inflatable valve according to claim 6, characterized in that: a side of the support member close to the sealing member is provided with an inclined surface, a side of the support member away from the sealing member is a flat surface, and the sealing member When the ring moves to the first position, the seal abuts against the inclined surface, so that the support member blocks the air inlet hole; when the seal ring leaves the first position, the seal The member is separated from the inclined surface to separate the support member from the air inlet hole.
- 一种充气组件,其特征在于:包括:An inflatable component, characterized in that it comprises:权利要求1-8任意一项所述的充气阀;以及连接管,所述充气阀的数目为多个,所述连接管设有输入端和多个输出端,多个所述输出端分别一一对应地连接于多个所述充气阀的所述第一输气通道连接,所述输入端用于连接外部充气设备。The inflation valve according to any one of claims 1-8; and a connecting pipe, the number of the inflation valve is multiple, the connecting pipe is provided with an input end and a plurality of output ends, each of which is one One corresponding connection to the first air delivery channels of the plurality of inflation valves, and the input end is used to connect an external inflation device.
- 一种充气装置,其特征在于:包括:An inflator, characterized in that it comprises:权利要求9所述的充气组件;以及充气设备,所述充气设备连接于所述连接管的所述输入端。The inflatable assembly of claim 9; and an inflatable device that is connected to the input end of the connecting tube.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910665301.9 | 2019-07-23 | ||
CN201910665301.9A CN112283417A (en) | 2019-07-23 | 2019-07-23 | Inflation valve, inflation assembly and inflation device |
Publications (1)
Publication Number | Publication Date |
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WO2021012806A1 true WO2021012806A1 (en) | 2021-01-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2020/094257 WO2021012806A1 (en) | 2019-07-23 | 2020-06-04 | Inflation valve, inflation assembly, and inflation apparatus |
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CN (1) | CN112283417A (en) |
WO (1) | WO2021012806A1 (en) |
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CN113669402A (en) * | 2021-08-19 | 2021-11-19 | 东莞市致力气弹簧有限公司 | Method for plugging gas charging hole after gas spring is charged with nitrogen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1028781A (en) * | 1996-07-16 | 1998-02-03 | Sanko Kasei:Kk | Plug structure |
CN202883296U (en) * | 2012-09-24 | 2013-04-17 | 李占鹏 | Balloon inflator |
CN203240034U (en) * | 2012-04-20 | 2013-10-16 | 张淑波 | Fully-automatic cutting-off air valve for balloon air inflation |
CN105443814A (en) * | 2016-01-17 | 2016-03-30 | 罗洋洋 | Balloon blowing nozzle |
CN210484706U (en) * | 2019-08-13 | 2020-05-08 | 深圳市三鹰新世纪科技有限公司 | Air charging system |
CN210484705U (en) * | 2019-07-23 | 2020-05-08 | 深圳市三鹰新世纪科技有限公司 | Inflation valve, inflation assembly and inflation device |
-
2019
- 2019-07-23 CN CN201910665301.9A patent/CN112283417A/en active Pending
-
2020
- 2020-06-04 WO PCT/CN2020/094257 patent/WO2021012806A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1028781A (en) * | 1996-07-16 | 1998-02-03 | Sanko Kasei:Kk | Plug structure |
CN203240034U (en) * | 2012-04-20 | 2013-10-16 | 张淑波 | Fully-automatic cutting-off air valve for balloon air inflation |
CN202883296U (en) * | 2012-09-24 | 2013-04-17 | 李占鹏 | Balloon inflator |
CN105443814A (en) * | 2016-01-17 | 2016-03-30 | 罗洋洋 | Balloon blowing nozzle |
CN210484705U (en) * | 2019-07-23 | 2020-05-08 | 深圳市三鹰新世纪科技有限公司 | Inflation valve, inflation assembly and inflation device |
CN210484706U (en) * | 2019-08-13 | 2020-05-08 | 深圳市三鹰新世纪科技有限公司 | Air charging system |
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