CN2779122Y - Internally-arranged electric air charging/discharging pump of charged body - Google Patents

Internally-arranged electric air charging/discharging pump of charged body Download PDF

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Publication number
CN2779122Y
CN2779122Y CNU200520002759XU CN200520002759U CN2779122Y CN 2779122 Y CN2779122 Y CN 2779122Y CN U200520002759X U CNU200520002759X U CN U200520002759XU CN 200520002759 U CN200520002759 U CN 200520002759U CN 2779122 Y CN2779122 Y CN 2779122Y
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CN
China
Prior art keywords
air outlet
valve block
air
pump
valve
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.)
Expired - Lifetime
Application number
CNU200520002759XU
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Chinese (zh)
Inventor
刘峰
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BAIWEI AMERICAN Co Ltd
Original Assignee
BAIWEI AMERICAN Co Ltd
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Filing date
Publication date
Application filed by BAIWEI AMERICAN Co Ltd filed Critical BAIWEI AMERICAN Co Ltd
Priority to CNU200520002759XU priority Critical patent/CN2779122Y/en
Priority to US11/317,836 priority patent/US20060222535A1/en
Application granted granted Critical
Publication of CN2779122Y publication Critical patent/CN2779122Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
    • F04D29/503—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for elastic fluid pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)
  • Massaging Devices (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The utility model relates to an internally-arranged electric air charging/discharging pump of a charged body, which mainly comprises an air pump, a panel, a casing and a pump base, wherein an air inlet of the air pump is respectively provided with an air inlet hole communicated with external space and an air inlet hole communicated with inner space of the charged body. An air outlet of the air pump is respectively provided with an air outlet hole communicated with the external space and an air outlet hole communicated with the inner space of the charged body. A first valve sheet is arranged between the two air inlet holes and a second valve sheet is arranged between the two air outlet holes. The two valve sheets are controlled and move between the air inlet holes and the air outlet holes which respectively correspond to the two valve sheets through valve rods and a drive control device. Thus, the air inlet holes and the air outlet holes which respectively correspond to the first valve sheet and the second valve sheet are opened or closed. The utility model has the advantages of rapid inflation for the charged body and outward evacuation for air in the charged body without requirement for disassembly.

Description

A kind of built-in electronic exhaust pump that fills of inflating body
Technical field:
The utility model relates to a kind of built-in electronic exhaust pump that fills of inflating body, the promptly a kind of inflation of air mattress and other inflatable products and built-in electronic exhaust pump that fills of exhaust of being used for.
Technical background:
The traditional internal pump that is used for inflatable product on the market mainly comprises the base that is installed on the inflatable product, can screw the air pump on base and closes the lid of air pump import.Base and air pump are provided with electrode.During inflation, air outlet one end of air pump screws on base, and the suction port of air pump is outside, and rotation air pump power connection is inflated in the inflation body.When air-breathing, the suction port of air pump screws on base, and the air outlet of air pump is outside, and rotation air pump power connection is to the external exhaust of inflation.The major defect of this internal pump: (1) inconvenient operation.Mainly show three aspects.The firstth, when changing with exhaust, inflation air pump must be screwed on base after base is outwarded winding the transposing direction again.The secondth, need the bigger air pump of rotary volume, and the seal ring on the base makes that feel is tighter when rotating.The 3rd is that inflation also need screw on the suction port of air pump after finishing and prevents the lid that leaks gas.(2) pump housing of the seal ring of base and air pump screws repeatedly and outwards winding and leaks gas easily.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of exhaust pump that fills of the built-in inflation body that need not to dismantle is provided.The utility model mainly comprises air pump, panel, shell, pump seat is characterized in that: air pump comprises the first and second two valve blocks and valve block transmission control devices, the suction port of described air pump is respectively equipped with the inlet hole that communicates of an inlet hole that communicates with space outerpace and and inflation body inner space, the air outlet of air pump also is respectively equipped with an air outlet hole that communicates with space outerpace and an air outlet hole that communicates with inflation body inner space, described first valve block is located between two inlet holes of suction port, second valve block is located between two air outlet holes of air outlet, this two valve block is connected with the valve block transmission control device through valve rod, and be controlled between each self-corresponding inlet hole and the air outlet hole mobile through this valve block transmission control device, make first, pairing separately inlet hole or air outlet hole are opened or closed to second valve block, described valve block transmission control device is: a handwheel that is installed on the shell, this handwheel is connected with cam through drive link.The cam of described valve block transmission control device is made up of cam ring and external cam, the periphery of cam ring is provided with flange, the surface of this flange is flat surface and V-arrangement surface, the top that the valve rod of valve block is housed is provided with the Slip Hook of Γ shape, this Slip Hook is flush-mounted on the flange of cam ring, and the outside is being set with the external cam location.Two valve blocks slide along the cam ring flange with the Slip Hook on the valve rod and make the valve block generation axially displaced, and valve rod is respectively by two vavle shelves location.Owing between described two inlet holes spacing is arranged, and be in same axial location, between two air outlet holes spacing is arranged, and being in same axial location, two valve blocks carry out axially displaced its pairing inlet hole or air outlet hole of opening or close respectively along the cam ring flange between two inlet holes and two air outlet holes.During inflation, first valve block moves to the air outlet hole place that communicates with space outerpace it is closed, another air outlet hole that communicates with the inner space is in open mode, second valve block moves to the inlet hole that communicates with the inner space it closed, and another air inlet position that communicates with space outerpace is in open mode; When air-breathing, first valve block moves to the air outlet hole place that communicates with the inner space it is closed, another and space outerpace air outlet hole are in open mode, and second valve block moves to the inlet hole that communicates with space outerpace it is closed, and another air inlet position that communicates with the inner space is in open mode.When closing air pump, inlet hole that first valve block and second valve block will communicate with space outerpace respectively and the air outlet hole that communicates with space outerpace are closed.
The utility model has the advantages that and need not dismounting, easy and simple to handle, the internal pump of good sealing effect.This internal pump not only can be given the inflation of inflation body apace, can also inhale the gas in the inflation body empty apace.
Description of drawings:
Fig. 1 is the built-in electronic perspective view that fills exhaust pump of the utility model inflation body;
Fig. 2 is the built-in electronic STRUCTURE DECOMPOSITION schematic representation that fills exhaust pump of the utility model inflation body;
Fig. 3 is the built-in electronic internal structure sectional view that fills exhaust pump of the utility model inflation body,
Fig. 4 is the built-in electronic position of two valve blocks of exhaust pump inflated condition and the schematic representation of gas flow of filling of the utility model inflation body;
Fig. 5 is the built-in electronic position of two valve blocks of exhaust pump exhaust condition and the schematic representation of gas flow of filling of the utility model inflation body;
Fig. 6 is the built-in electronic position of two valve blocks of exhaust pump closed condition and the schematic representation of gas flow of filling of the utility model inflation body;
Fig. 7 is the built-in electronic schematic representation that fills exhaust pump valve block inflated condition transmission control device of the utility model inflation body;
Fig. 8 is the built-in electronic schematic representation that fills exhaust pump valve block exhaust condition transmission control device of the utility model inflation body;
Fig. 9 is the built-in electronic schematic representation that fills exhaust pump valve block closed condition transmission control device of the utility model inflation body.
Embodiment:
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
The built-in electronic exhaust pump that fills mainly is made up of air pump 1, panel 2, shell 3, pump seat 4, two valve blocks 5,6 and valve block transmission control device A.Described panel 2 is provided with air inlet/outlet 21, and panel 2 usefulness screws are fixed on the shell 3.Described shell 3 has outside part of opening and the inside part of opening, the outside part of opening is provided with inlet hole 31 that communicates with space outerpace and the air outlet hole 32 that communicates with space outerpace, inlet hole 31 and air outlet hole 32 communicate with turnover gas 21 on the panel 2, between two inlet holes spacing is arranged, inlet hole 31 and air outlet hole 32 are for circle and be respectively equipped with vavle shelf 34, vavle shelf 35 and seal ring 33.The outside part of opening is held and fixing valve block transmission control device A, and the inside part of opening is held the motor 12 of air pump 1.Air pump 1 is installed in the described pump seat 4 and is provided with the inlet hole 41 that communicates with the inner space and the air outlet hole 42 that communicates with the inner space.Described air pump 1 comprises motor 12, fan blade 14, air pump cover 11, motor frame 13.Motor 12 is fixed on the motor frame 13, the rotating shaft of motor 12 is connected with fan blade 14, air pump cover 11 is fixed on the separate space that forms an air-breathing supercharging on the sheet of enclosing of pump seat 4, and air pump suction port 15 is located on the air pump cover 11, and air outlet 16 is located at the tangent position of fan blade 14.Described inlet hole 31 and inlet hole 41 communicate with the suction port 15 of air pump, and air outlet hole 32 and air outlet hole 42 communicate with the air outlet 16 of air pump, between two air outlet holes spacing are arranged.Described two valve blocks, first valve block 5 is located between inlet hole 31 and the inlet hole 41, second valve block 6 is located between air outlet hole 32 and the air outlet hole 42, first valve block 5 and second valve block 6 are circular, its size shape matches with two inlet holes 31 and inlet hole 41 and air outlet hole 32 and air outlet hole 42 respectively, the oral area of inlet hole 41 and air outlet hole 42 is equipped with seal ring 43 through collar 44, linking to each other with valve rod 61 with valve rod 51 respectively of first valve block 5 and second valve block 6, first valve block 5 and inlet hole 31, inlet hole 41 is in same axial location, second valve block 6 and air outlet hole 32, air outlet hole 42 is in same axial location.This valve rod 51 and valve rod 61 be installed on respectively vavle shelf 34 and vavle shelf 35 on so that the stable position of valve rod not can to around rock.Described valve block transmission control device A is made up of cam ring 9, external cam 8 and the handwheel 7 that is located on the panel 2, and handwheel 7 is connected with external cam 8 through drive link 81.Cam ring 9 is housed in the external cam 8.The periphery of cam ring 9 is provided with flange 91, and this flange is a flat surface for 91 1 sections, and another section is the V-arrangement surface.The top of described valve rod 51 and valve rod 61 is provided with Γ shape Slip Hook 52,62, and is flush-mounted in external cam 8 location on the flange 91 of cam ring 9 and through being set in its outside.Rotate handwheel 7 and can drive external cam 8 rotations, external cam 8 drives cam ring 9 simultaneously and rotates, and valve rod 51 on valve block 5 and the valve block 6 and the Γ shape Slip Hook 52,62 on the valve rod 61 slide along the flange 91 of cam ring 9.Because cam ring 9 flanges 91 are flat surface and V-arrangement surface, be with valve block first valve block 5 lower axis on work between inlet hole 31 and the inlet hole 41 to move during valve stem slides, second valve block 6 moves axially up and down between air outlet hole 32 and air outlet hole 42 simultaneously, thereby makes valve block 5,6 open or close its pairing inlet hole or air outlet hole respectively.When needs are inflated the inflation body, rotate handwheel 7 to inflation gear, make valve rod 51 move to the bottom on the V-arrangement surface of cam ring 9 flanges 91 with Slip Hook 52, valve block 5 moves to and inflates inlet hole that the body inner space communicates 41 it is closed, the inlet hole 31 that communicates with space outerpace is in open mode, air pump 1 is air-breathing from space outerpace, meanwhile, valve rod 61 moves to the flat surface of cam ring 9 flanges 91 with Slip Hook 62, the air outlet hole 32 that valve block 6 will communicate with space outerpace is closed, be in open mode with the air outlet hole 42 of inflation body inner space, air pump 1 is air-breathing to the inner space inflation of inflation body to space outerpace.During to the exhaust of inflation body, handwheel 7 is gone to air-breathing gear, valve rod 51 moves to the flat surface of cam ring 9 flanges 91 with Slip Hook 52, the inlet hole 31 that valve block 5 will communicate with space outerpace is closed, the inlet hole 41 that communicates with inflation body inside is in open mode, meanwhile, valve rod 61 moves to the bottom on the V-arrangement surface of cam ring 9 flanges 91 with Slip Hook 62, valve block 6 moves to and inflates air outlet hole that body inside communicates 42 it is closed, air outlet hole 32 is in open mode, to inflating the body air-breathing row in inner space to space outerpace.When stopping using, handwheel 7 gone to close gear, the hook of valve rod 51 and valve rod 61 all are in the flat surface of cam ring 9 flanges 91 with Slip Hook separately, and inlet hole 31 that valve block 5 and valve block 6 will communicate with space outerpace simultaneously and the air outlet hole 32 that communicates with space outerpace are closed.The gas communication Close All of space outerpace and inflation body inner space.

Claims (3)

1, a kind of built-in electronic exhaust pump that fills of inflating body, mainly comprise air pump, panel, shell, pump seat is characterized in that: air pump comprises the first and second two valve blocks and valve block transmission control devices, the suction port of described air pump is respectively equipped with the inlet hole that communicates of an inlet hole that communicates with space outerpace and and inflation body inner space, the air outlet of air pump also is respectively equipped with an air outlet hole that communicates with space outerpace and an air outlet hole that communicates with inflation body inner space, described first valve block is located between two inlet holes of suction port, second valve block is located between two air outlet holes of air outlet, this two valve block is connected with the valve block transmission control device through valve rod, and be controlled between each self-corresponding inlet hole and the air outlet hole mobile through this valve block transmission control device, make first, pairing separately inlet hole or air outlet hole are opened or closed to second valve block, described valve block transmission control device is: a handwheel that is installed on the shell, this handwheel is connected with cam.
2, the built-in electronic exhaust pump that fills of inflation body according to claim 1, it is characterized in that: the cam of described valve block transmission control device is made up of cam ring and external cam, the periphery of cam ring is provided with flange, the surface of this flange is flat surface and V-arrangement surface, the top that the valve rod of valve block is housed is provided with the Slip Hook of Γ shape, this Slip Hook is flush-mounted on the flange of cam ring, and the outside is being set with the external cam location, and valve rod is respectively by two vavle shelf location.
3, the built-in electronic exhaust pump that fills of inflation body according to claim 1, it is characterized in that: between described two inlet holes spacing is arranged, and be in same axial location, between two air outlet holes spacing is arranged, and be in same axial location, these two inlet holes are the identical circle in aperture, matching with the diameter of first valve block in its aperture, and through collar seal ring is housed, and two air outlet holes are the identical circle in aperture, matching with the diameter of second valve block in its aperture, and through collar seal ring is housed.
CNU200520002759XU 2005-03-04 2005-03-04 Internally-arranged electric air charging/discharging pump of charged body Expired - Lifetime CN2779122Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU200520002759XU CN2779122Y (en) 2005-03-04 2005-03-04 Internally-arranged electric air charging/discharging pump of charged body
US11/317,836 US20060222535A1 (en) 2005-03-04 2005-12-23 Built-in electrical inflating and deflating pump for inflatable product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200520002759XU CN2779122Y (en) 2005-03-04 2005-03-04 Internally-arranged electric air charging/discharging pump of charged body

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CN2779122Y true CN2779122Y (en) 2006-05-10

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US (1) US20060222535A1 (en)
CN (1) CN2779122Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100410545C (en) * 2006-09-28 2008-08-13 陈校波 Aerating and exhaust device
CN107035650A (en) * 2016-02-04 2017-08-11 江苏亿美电器有限公司 A kind of electronic sensor silent pump
CN115217793A (en) * 2022-07-22 2022-10-21 旺利塑胶电子（惠州）有限公司 Inflation and deflation structure configured on inflatable product and inflatable product

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CN201391431Y (en) * 2009-03-26 2010-01-27 东莞虎邦五金塑胶制品有限公司 Air pump for air mattress
CN203516155U (en) * 2013-10-18 2014-04-02 上海荣威塑胶工业有限公司 Build-in electric air pump for inflating air
US20150308454A1 (en) * 2014-04-24 2015-10-29 Anyun SHI Push-button air pump
USD810589S1 (en) 2016-02-04 2018-02-20 Intex Marketing Ltd. Airbed pump control panel
CN206368786U (en) 2016-12-08 2017-08-01 明达实业(厦门)有限公司 The attachment structure of pump and aerated product
RU2741524C1 (en) * 2017-10-09 2021-01-26 Бейджинг Мкс Рисёрч Инститьют Device for fast inflating and blowing of protective clothes and intelligent universal protective clothing containing such device
CN208669644U (en) 2018-05-16 2019-03-29 明达实业(厦门)有限公司 A kind of pumping with multichannel charging-discharging function
EP3717782B1 (en) 2017-11-27 2024-04-24 Intex Marketing Ltd. Manual inflation and deflation adjustment structure of a pump
US11460033B2 (en) * 2021-10-12 2022-10-04 Shuobin Chen Inflation device

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US3288133A (en) * 1964-03-31 1966-11-29 Hugh B Little Alternately inflatable supporting system for the human body
US3492988A (en) * 1967-09-01 1970-02-03 Baltzar Leo De Mare Pneumatic positioner
US4829616A (en) * 1985-10-25 1989-05-16 Walker Robert A Air control system for air bed
US6332760B1 (en) * 2000-04-04 2001-12-25 Team Worldwide Corporation Inflatable product provided with built-in battery case and socket
US6422832B1 (en) * 2001-03-27 2002-07-23 Lo-Pin Wang Air pump capable of inflating and deflating an inflatable object interchangeably
US6990700B2 (en) * 2001-06-22 2006-01-31 Team Worldwide Corporation Inflatable product provided with electric air pump
US6709246B2 (en) * 2002-05-07 2004-03-23 Boyd Flotation, Inc. Inflation/deflation device having spring biased value
CN2649889Y (en) * 2003-08-25 2004-10-20 王正宗 Multi-ported gas valve with air inflating-deflating pump for inflating bed
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100410545C (en) * 2006-09-28 2008-08-13 陈校波 Aerating and exhaust device
CN107035650A (en) * 2016-02-04 2017-08-11 江苏亿美电器有限公司 A kind of electronic sensor silent pump
CN115217793A (en) * 2022-07-22 2022-10-21 旺利塑胶电子（惠州）有限公司 Inflation and deflation structure configured on inflatable product and inflatable product
CN115217793B (en) * 2022-07-22 2023-10-17 旺利塑胶电子（惠州）有限公司 Air charging and discharging structure configured on air charging product and air charging product
US11988216B2 (en) 2022-07-22 2024-05-21 Wangli Plastic & Electronics (Huizhou) Co., Ltd. Built-in air pump with rapid inflation and deflation

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20150304

Granted publication date: 20060510