CN100547241C - A kind of inflator - Google Patents
A kind of inflator Download PDFInfo
- Publication number
- CN100547241C CN100547241C CNB2007100266274A CN200710026627A CN100547241C CN 100547241 C CN100547241 C CN 100547241C CN B2007100266274 A CNB2007100266274 A CN B2007100266274A CN 200710026627 A CN200710026627 A CN 200710026627A CN 100547241 C CN100547241 C CN 100547241C
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- CN
- China
- Prior art keywords
- air
- valve body
- air bag
- inflator
- mouth
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
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- 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
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
Abstract
The invention discloses a kind of inflator.This inflator comprises valve body and compressible air bag, described valve body has suction port and unidirectional air outlet, air bag is connected on the valve body, and air bag is communicated with by the valve body inner passage with suction port and air outlet, the stretching air bag, air is entered in the air bag by suction port, and gas is discharged by unidirectional air outlet in the compressing gasbag, air bag.Inflator among the present invention need not adopt other electric inflater, compressor as air feeder, but by compressible air bag gas is sucked by the external world, charges in the inner chamber of inflatable product again.Inflator of the present invention can combine with inflatable product easily, and is simple in structure, easy to use.
Description
Technical field
The present invention relates to the inflator technical field, refer in particular to a kind of simple in structurely, easy to use, do not need other power mechanisms, manually just can carry out the inflator of charge operation.
Background technique
At present, a lot of inflatable products are arranged on the market, for example inflatable toys, water wing, air pillow, airbed or the like.For many small sized product, all be to adopt artificial the air blowing as products such as inflatable toys, water wings.And for the bigger product of some volumes, for example airbed generally can adopt electric aeration device.For the product of artificial air blowing, it is not only required great effort, and unhygienic; The employed inflatable product in some public arenas particularly, employed air pillow on the long-distance bus for example, if adopt artificial blow just very unhygienic, but if adopt other special apparatuses it to be inflated and can be cumbersome.For the air feeder that adopts motor compressor, this inflator volume is big, it is inconvenient to use, and is necessary for it power supply is provided, and this brings significant limitation for inflation of product.
Summary of the invention
Technical problem to be solved by this invention just is to overcome the existing deficiency of present product, provides a kind of simple in structure, and need not power consumption, and inflator easy to use, this inflator also can combine with its inflatable product easily.
For solving the problems of the technologies described above, the technical solution used in the present invention is: inflator comprises valve body and compressible air bag, described valve body has suction port and unidirectional air outlet, and air bag is connected on the valve body, and air bag is communicated with by the valve body inner passage with suction port and air outlet.
The present invention is simple in structure, when inflation, and the stretching air bag, air is entered in the air bag by suction port.Gas in the compressing gasbag, air bag is because pressure increases, and this moment, the catch of suction port was closed under pressure, and gas is discharged by unidirectional air outlet.
Be formed with a flange on the main body of described valve body, this flange is provided with the pore of up/down perforation, forms in flange upper end to be used for the mouth that is connected with a venting capping, and its lower end forms the joint that is used to connect air bag; The venting capping that is connected with mouth is sealed in the upper end-hole of described pore.
The suction port of described valve body is located in the mouth, and is provided with a catch in air intake ports; The air outlet is located on the main body of flange below, and is provided with catch in the port of air outlet.
Described venting capping comprises the lid and the O-ring seal of annular, and O-ring seal is fixedly installed on the lower end surface of lid; Lid is threaded with mouth, and lid is under tight condition, and O-ring seal is covered in the upper end-hole of pore.
The port of described valve body mouth is provided with the mouth lid, the suction port in the mouth can be sealed up by the mouth lid, prevents gas leakage and decorative appearance.
The edge of described flange is provided with flat board, and the encapsulate layer is arranged on flat board.
The opening sleeve of described air bag is located on the joint of valve body, and joint and air bag opening form irregular fastening.
Place, described air outlet is fixed with charging air inlet.
In sum, with respect to present product, the inflator among the present invention need not adopt other electric inflater, compressor as air feeder, but by compressible air bag gas is sucked by the external world, charges in the inner chamber of inflatable product again.Inflator of the present invention can combine with inflatable product, and is simple in structure, and easy to use.No matter under any circumstance, the user can inflate inflatable product as required.The present invention can use on various inflatable object, for example various inflatable object such as water wing, air pillow, airbed, inflatable toys.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is the stereogram of the embodiment of the invention one;
Fig. 2 is the sectional view of disassembling in the embodiment of the invention one;
Fig. 3 be in the embodiment of the invention one valve body disassemble stereogram;
Fig. 4 is the schematic representation of the embodiment of the invention two;
Fig. 5 is a user mode schematic representation of the present invention;
Fig. 6-the 8th, working procedure schematic representation of the present invention;
Fig. 9 is the third embodiment's of the present invention stereogram.
Embodiment
See Fig. 1,2,3, present embodiment comprises that valve body 1 and compressible air bag 4 (also can with by the self-inflating compressing gasbag of self elasticity) valve body 1 is a moulding, and it has a suction port 2 and two unidirectional air outlets 3.Air bag 4 is a compressible air bag, and stretching, the compressing gasbag 4 by repeatedly makes its suction or discharge gas.That is, extraneous air is inhaled in the air bag 4 by suction port 2, and then is discharged by unidirectional air outlet 3, enters in the product that will inflate.
Be formed with a flange 12 on the main body 11 of valve body 1, this flange 12 is provided with the pore 121 of up/down perforation.The edge of flange 12 is provided with flat board 122, and on dull and stereotyped 122 encapsulate layer 123 is arranged.Form in flange 12 upper ends and to be used for the mouth 14 that is connected with a venting capping 13, flange 12 lower ends form the joint 15 that is used to connect air bag 4.The venting capping 13 that is connected with mouth 14 is sealed in described pore 121 upper end-hole, and promptly when venting capping 13 was installed on the mouth 14, venting capping 13 just in time sealed up the pore of offering on the flange 12 121.Concrete structure is as follows: venting capping 13 comprises lid 131 and O-ring seal 132.Lid 131 in the form of a ring, and its inner side surface is shaped to internal thread.O-ring seal 132 is fixedly installed on the lower end surface of lid 131.Mouth 14 is provided with outside thread, and lid 131 is threaded with mouth 14, when lid 131 in tight condition following time, O-ring seal 132 is just by tightly the upper surface that is pressed in flange 12, and just in time is covered in the upper end-hole of pore 121; Otherwise when lid 131 in releasing orientation following time, O-ring seal 132 will leave the upper surface of flange 12, thereby pore 121 is opened.
Foregoing air outlet 3 is located on the main body 11 of flange 12 belows, and 3 ports are provided with catch 31 equally in the air outlet.The pliable and tough material of these catch 31 same employings.Catch 31 covers the outer end actinal surface of air outlet 3, works as compressing gasbag like this, when making air bag 4 interior gases discharge, because the port of suction port 2 is hidden by its catch, can't be discharged by suction port 2 in internal pressure effect downstream.At that time, this moment, air-flow will blow the catch 31 on 3 external port of air outlet open, made air-flow enter in the inflatable product.
The joint 15 of flange 12 lower end moulding is used to connect air bag 4, and the opening sleeve of air bag 4 is located on the joint 15, forms clamping by joint 15 and the formed concavo-convex position of air bag 4 openings, to keep between the two firm.Certainly, also can adopt welding or bonding mode that both are linked together.
See Fig. 4, this is another embodiment of the present invention, compares last embodiment, and mouth 14 upper end-hole at valve body 1 in the present embodiment are provided with mouth lid 141.Mouth lid 141 is connected on the mouth 14, after inflation finishes, mouth can be covered the upper end-hole (promptly suction port 2 sealings) that 141 lids are located at mouth 14, so just can prevent that the air-flow in the inflatable product from infiltrating, guarantee the sealing of whole inflatable product, mouth lid 141 can also play the effect of decorative appearance simultaneously.
See Fig. 5, this is of the present invention one concrete usage mode, and its inflatable product that adopts is an air pillow 5.
See Fig. 6,7,8, it represents that respectively air bag 4 air inlets, exhaust and whole inflatable product carry out the work schematic representation of exhaust.In installation process, at first the present invention is put into the inside of air pillow 5 respectively, by ultrasonic welding (perhaps other bonding way) encapsulate layer on the flange 12 123 and air pillow 5 are welded together, simultaneously air bag 4 afterbodys 41 are fixed on the edge of air pillow 5.In welding process, should note and to cover the pore on the flange 12 121.When needs were inflated air pillow 5, user one held valve body 1, and the another hand is held the afterbody 41 of air bag 4 by the surface of air pillow 5, began then to stretch repeatedly, compressing gasbag 4.When stretching air bag 4 (referring to Fig. 6), air-flow is entered by suction port 2, and air-flow is opened pliable and tough catch 21, makes air-flow enter smoothly in the air bag 4.When compressing gasbag 4 (referring to Fig. 7), the air in the air bag 4 is when external compression, and under the internal pressure effect, the port of suction port 2 is hidden by its catch 21, and air-flow can't be discharged by suction port 2.Meanwhile air-flow will blow the catch 31 on 3 external port of air outlet open, make air-flow enter in the outer air pillow 5, and air pillow 5 just can be finished inflation so repeatedly.After inflation finishes, mouth can be covered the upper end-hole that 141 lids are located at mouth 14, prevent that the air-flow in the inflatable product from infiltrating, guarantee the sealing of whole inflatable product.
In the time the air in the air pillow 5 need being extruded, can't discharge by suction port 2 by top described air-flow.The present invention realizes venting by following process.See Fig. 8, at first, unscrew venting capping 13, order venting capping 13 rising certain distances, the O-ring seal 132 in the capping 13 of exitting this moment breaks away from flange 12 upper surfaces.Pore 121 upper end-hole have lost sealing like this.Because pore 121 is communicated with air pillow 5 internal cavities, pore 121 just can be discharged the gas in the air pillow 5 like this.If extruding air pillow 5, the just speed that can quicken to exit in deflation course.Simultaneously, because the unidirectional setting of air outlet 3, when extruding air pillow 5, the air-flow in the air pillow 5 can not entered in the air bag 4 by air outlet 3.After the gas in the air pillow 5 was discharged fully, the capping of will exitting was again tightened and is got final product.
See Fig. 9, embodiment three compares with embodiment one, and main difference is that air outlet 3 is closed and has drawn charging air inlet 42, and other there is no essential distinction.The present embodiment product is suitable for using as independent inflator, can inflate for inflatable toys and the first-class inflatable product of air pillow easily.
Inflator of the present invention can combine with inflatable product, and is simple in structure, and easy to use.No matter under any circumstance, the user can inflate inflatable product as required.The present invention can use on multiple different inflatable object, for example various inflatable object such as water wing, air pillow, airbed, inflatable toys.
Certainly, the above only is instantiation of the present invention, is not to limit the scope of the present invention, and for example, the air pillow in the foregoing description also is substitutable for other similar inflatable object such as air mattress, inflatable partners.So all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify, and all should be included in the present patent application claim.
Claims (7)
1. inflator, comprise valve body (1) and compressible air bag (4), described valve body (1) has suction port (2) and unidirectional air outlet (3), air bag (4) is connected on the valve body (1), and air bag (4) is communicated with by valve body (1) inner passage with suction port (2) and air outlet (3); It is characterized in that: be formed with a flange (12) on the main body (11) of described valve body (1), this flange (12) is provided with the pore (121) of up/down perforation, flange (12) upper end forms and is used for the mouth (14) that is connected with a venting capping (13), and its lower end forms the joint (15) that is used to connect air bag (4); The venting capping (13) that is connected with mouth (14) is sealed in the upper end-hole of described pore (121).
2. a kind of inflator according to claim 1 is characterized in that: the suction port (2) of described valve body (1) is located in the mouth (14), and is provided with a catch (21) in suction port (2) port; Air outlet (3) is located on the main body (11) of flange (12) below, and the port of (3) is provided with catch (31) in the air outlet.
3. according to the described a kind of inflator of claim 2, it is characterized in that: described venting capping (13) comprises the lid (131) and the O-ring seal (132) of annular, and O-ring seal (132) is fixedly installed on the lower end surface of lid (131); Lid (131) is threaded with mouth (14), and lid (131) is under tight condition, and O-ring seal (132) is covered in the upper end-hole of pore (121).
4. a kind of inflator according to claim 3 is characterized in that: the port of the mouth (14) of described valve body (1) is provided with mouth lid (141).
5. a kind of inflator according to claim 1 is characterized in that: the edge of described flange (12) is provided with flat board (122), and on dull and stereotyped (122) encapsulate layer (123) is arranged.
6. a kind of inflator according to claim 1 is characterized in that: the opening sleeve of described air bag (4) is located on the joint (15) of valve body (1), and joint (15) and air bag (4) opening form irregular fastening.
7. a kind of inflator according to claim 1 is characterized in that: described air outlet (3) locate to be fixed with charging air inlet (42).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100266274A CN100547241C (en) | 2007-01-31 | 2007-01-31 | A kind of inflator |
| PCT/CN2007/001534 WO2008095352A1 (en) | 2007-01-31 | 2007-05-10 | An inflating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100266274A CN100547241C (en) | 2007-01-31 | 2007-01-31 | A kind of inflator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101012822A CN101012822A (en) | 2007-08-08 |
| CN100547241C true CN100547241C (en) | 2009-10-07 |
Family
ID=38700515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100266274A Active CN100547241C (en) | 2007-01-31 | 2007-01-31 | A kind of inflator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100547241C (en) |
| WO (1) | WO2008095352A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1070595Y (en) * | 2009-06-09 | 2010-01-04 | Cigarsolo S A De C V | INFLATION KIT |
| CN102328460A (en) * | 2011-08-26 | 2012-01-25 | 昆山皇田汽车配件工业有限公司 | Rubber coating structure of mechanical components |
| CN102913415A (en) * | 2012-11-12 | 2013-02-06 | 刘丹彤 | Multifunctional inflator |
| CN204175545U (en) * | 2014-10-09 | 2015-02-25 | 刘志明 | Inflator |
| CN104279137B (en) * | 2014-10-09 | 2016-08-31 | 刘志明 | Aerating device |
| CN104481853B (en) * | 2014-12-01 | 2016-08-31 | 刘志明 | Portable inflating device |
| CN108661879B (en) * | 2016-06-28 | 2019-12-27 | 广东商旅宝健康科技有限公司 | Miniature inflating device |
| CN108799074B (en) * | 2016-09-30 | 2019-12-31 | 广东商旅宝健康科技有限公司 | Air charging system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552515A (en) * | 1984-09-05 | 1985-11-12 | Tsuyoshi Endo | Handy tube pump |
| US4858478A (en) * | 1988-08-16 | 1989-08-22 | Mine Safety Appliances Company | Bellows type hand-operated air sampling pump |
| CN2050096U (en) * | 1988-11-23 | 1989-12-27 | 谭永强 | Piano type booster pump |
| CN2194181Y (en) * | 1994-08-01 | 1995-04-12 | 于巧岩 | Pedal type pulmotor |
| GB9906359D0 (en) * | 1999-03-20 | 1999-05-12 | Prentice Mark E | A reciprocating pump with guide means |
| CN2525274Y (en) * | 2001-04-26 | 2002-12-11 | 姚力 | Reciprocating compression spring bellow type simple inflator |
| CN2761866Y (en) * | 2005-01-05 | 2006-03-01 | 东莞虎邦五金塑胶制品有限公司 | Pedal pump |
-
2007
- 2007-01-31 CN CNB2007100266274A patent/CN100547241C/en active Active
- 2007-05-10 WO PCT/CN2007/001534 patent/WO2008095352A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008095352A1 (en) | 2008-08-14 |
| CN101012822A (en) | 2007-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070808 Assignee: Dongguan Travelmall Industrial Co., Ltd. Assignor: Liu Zhiming Contract record no.: 2014440000421 Denomination of invention: Aerating device Granted publication date: 20091007 License type: Exclusive License Record date: 20141105 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161125 Address after: 523000 Dongguan, Dongcheng District Li new old Tin Village Rongda Industrial Park, building C, building, floor, building, building two Patentee after: Guangdong business treasure Health Technology Co. Ltd. Address before: 523652 Guangdong province Dongguan Nancheng District healthy diet garden pavilion room 712 Patentee before: Liu Zhiming |