CN103182103B - Electric breast pump - Google Patents
Electric breast pump Download PDFInfo
- Publication number
- CN103182103B CN103182103B CN201110456465.4A CN201110456465A CN103182103B CN 103182103 B CN103182103 B CN 103182103B CN 201110456465 A CN201110456465 A CN 201110456465A CN 103182103 B CN103182103 B CN 103182103B
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- China
- Prior art keywords
- negative pressure
- cylinder
- elastic tape
- instruction device
- regulates
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Abstract
An electric breast pump comprises a machine body, a machine cover, a negative pressure generating mechanism, a negative pressure regulation mechanism, a pressure display mechanism and a breast pump and milk collection mechanism connected with the negative pressure generating mechanism through a hose, wherein the negative pressure generating mechanism comprises a stepper motor and a cylinder; the negative pressure regulation mechanism comprises a negative pressure regulation rubber washer, an indicator and a receiver; the negative pressure regulation rubber washer is movably sleeved with the cylinder and can rotate in the radial direction; the outer end of the indicator is sleeved with the negative pressure regulation rubber washer to drive the negative pressure regulation rubber to rotate; and the receiver is nested between the inner end of the indicator and the cylinder, and fixedly connected with the cylinder. The electric breast pump can generate stable negative pressure by selecting and using the stepper motor as well as arranging the negative pressure regulation mechanism, can improve the comfort degree during breast pump by using the stepper motor to control frequency of a piston to enable the frequency to be more close to the suck frequency of an infant, can enable a user to more visually regulate the negative pressure with the pressure display mechanism, and has the characteristics of stability, comfort, visibility and the like.
Description
Technical field
The present invention relates to the articles for daily use, particularly a kind of electric breast pump.
Background technology
Various electric breast pump principle is similar, is all to generate negative pressure by driven by motor piston movement.Find after domestic most of humalactor investigation, most of humalactor just rests on the realization of basic function, and can complete the task of inhaling breast, Consumer's Experience is not but very desirable.The size being mainly manifested in negative pressure can not regulate and can not find out intuitively.
Summary of the invention
Object of the present invention, exactly in order to solve the problems referred to above that prior art exists, provides a kind of electric breast pump of adjustable negative pressure size.
To achieve these goals, present invention employs following technical scheme: a kind of electric breast pump, comprise body, hood, negative pressure generating mechanism, and by Xi Rujiru mechanism that flexible pipe is connected with negative pressure generating mechanism;
Also comprise negative pressure regulating mechanism and pressure display organ;
Described negative pressure generating mechanism comprises motor, piston, cylinder and cylinder fixture; Motor is arranged in body, and cylinder fixture is movably arranged on body, and it is outer and be connected between motor and cylinder fixture that piston and cylinder are arranged on body; The inner of piston is connected with motor transmission by crank, and outer end activity is nested in cylinder; Cylinder is axially through tubular structure part, and outer end and the cylinder fixture of cylinder connect, and cylinder is provided with leakage hole; Cylinder fixture is the bent structural member of hollow, and the outer end of cylinder fixture collects newborn mechanism connection by flexible pipe and suction breast;
Described negative pressure regulating mechanism comprises negative pressure and regulates elastic tape, instruction device and receptor, negative pressure regulates elastic tape movable set can radial rotating on cylinder, the outer end of instruction device is fixedly set in negative pressure and regulates on elastic tape negative pressure can be driven to regulate elastic tape to rotate, and receptor is nested in the inner of instruction device and is fixedly connected with cylinder with between cylinder; Be inlaid with magnet steel in instruction device, receptor is inlaid with Hall element, magnet steel is corresponding with Hall element to be arranged;
Described pressure display organ is LCDs, and this LCDs is arranged on body surface and is connected with the Hall element signal of telecommunication.
Described instruction device is cylindrical, and internal diameter is three sections of stepped ramp types, and the outer section that internal diameter is less regulates elastic tape to mate with negative pressure, and the side of stage casing inwall evenly has 5 sulculuses, is placed with magnet steel respectively in groove; The stage casing of described receptor and instruction device is nested to be connected, the outer wall of receptor side has 5 sulculuses, Hall element is placed with respectively in groove, each Hall element is supporting with each magnet steel respectively correspondingly to be arranged and telecom-connects with LCDs respectively, and described negative pressure regulates that the outer section of elastic tape and instruction device is nested to be connected.
Described cylinder is being provided with one section of radial annular groove with the position that negative pressure regulates elastic tape to be connected, and the inner chamber that one end of annular groove is provided with at least one leakage hole and cylinder is through; Described negative pressure regulates the inwall of elastic tape to be provided with an axial pass trough, and this axial pass trough can be communicated with the radial annular groove on cylinder.
Electric breast pump of the present invention, by selecting motor, arranges negative pressure regulating mechanism, and the sucking frequency of user to humalactor can be helped to regulate, and the size of negative pressure becomes more directly perceived by display screen display.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of electric breast pump of the present invention;
Fig. 2 is the perspective view of the cylinder in the present invention;
Fig. 3 be cylinder in the present invention face structural representation;
Fig. 4 is the sectional structure schematic diagram of the cylinder fixture in the present invention;
Fig. 5 is the overall structure schematic diagram of the negative pressure regulating mechanism in the present invention;
Fig. 6 is the decomposition texture schematic diagram of the negative pressure regulating mechanism in the present invention;
Fig. 7, Fig. 8 are the structural representation of the instruction device in the present invention;
Fig. 9, Figure 10 are the structural representation of the receptor in the present invention;
Figure 11 is the structural representation of the negative pressure adjustment elastic tape in the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
See Fig. 1, electric breast pump of the present invention, comprises body 1, hood 2, negative pressure generating mechanism, the Xi Rujiru mechanism (out not shown) that is connected with negative pressure generating mechanism by flexible pipe, and negative pressure regulating mechanism and pressure display organ.Body 1 is provided with the aperture 11 for inserting flexible pipe.The inner and the cylinder fixture 6 of this flexible pipe connect, and outer end and Xi Rujiru mechanism connect.
Continue see Fig. 1, the negative pressure generating mechanism in the present invention comprises motor (out not shown), piston 4, cylinder 3 and cylinder fixture 6; Motor is arranged in body 1, and cylinder fixture 6 is movably arranged on body, and it is outer and be connected between motor and cylinder fixture that piston 4 and cylinder 3 are arranged on body; The inner of piston 4 is connected with motor transmission by crank 5, and outer end activity is nested in cylinder 3; Cylinder 3 is axially through tubular structure part, and outer end and the cylinder fixture 6 of cylinder connect, and cylinder is provided with leakage hole 32; Cylinder fixture 6 is the bent structural member of hollow, and the outer end of cylinder fixture collects newborn mechanism connection by flexible pipe and suction breast.
Coordinate see Fig. 2, Fig. 3, the cylinder 3 in the present invention is being provided with one section of radial annular groove 31 with the position that negative pressure regulates elastic tape to be connected, the inner chamber that one end of annular groove is provided with at least one leakage hole 32 and cylinder is through.
Coordinate see Fig. 4, the cylinder fixture 6 in the present invention is the bent structural member of hollow, is provided with the through hole 61 for being communicated with cylinder 3 and Xi Rujiru mechanism in it.
See Fig. 5, Fig. 6, coordinate see Fig. 6-Figure 10, negative pressure regulating mechanism in the present invention comprises negative pressure and regulates elastic tape 7, instruction device 8 and receptor 9, negative pressure regulates elastic tape 7 movable set can radial rotating on cylinder 3, the outer end of instruction device 8 is fixedly set in negative pressure and regulates on elastic tape 7 negative pressure can be driven to regulate elastic tape to rotate, and receptor 9 is nested in the inner of instruction device 8 and is fixedly connected with cylinder with between cylinder 3.
Coordinate see Fig. 7, Fig. 8, the instruction device 8 in the present invention is cylindrical, and internal diameter is three sections of stepped ramp types, and the outer section 81 that internal diameter is less regulates elastic tape 7 to mate with negative pressure, and the side of stage casing 82 inwall evenly has 5 sulculuses 83, is placed with magnet steel 11 respectively in groove.
Coordinate see Fig. 9, Figure 10, the stage casing 82 of the receptor 9 and instruction device in the present invention is nested to be connected, the outer wall of receptor side has 5 sulculuses 91, is placed with Hall element 12 respectively in groove, and each Hall element is supporting with each magnet steel respectively correspondingly to be arranged and telecom-connects with LCDs respectively.
Coordinate see Figure 11, the negative pressure in the present invention regulates the inwall of elastic tape 7 to be provided with an axial pass trough 71, and this axial pass trough 71 can be communicated with the radial annular groove 31 on cylinder.Negative pressure regulates the outer section 81 of elastic tape 7 and instruction device 8 nested connected.
Pressure display organ in the present invention is LCDs 10, and this LCDs is arranged on body surface and is connected with the Hall element signal of telecommunication.
Operation principle of the present invention is, the size regulating elastic tape to come adjusting cylinders leaks gas by the negative pressure be enclosed within cylinder carries out the adjustment of vacuum magnitude.When rotation command device and negative pressure regulate elastic tape, receptor maintains static, due to the rotation of instruction device, the relative position of magnet steel and Hall element changes, utilize Hall effect, the angle difference that negative pressure regulates elastic tape to rotate forms different combinations, sends the different signals of telecommunication, thus rotational angle is converted to the signal of telecommunication and shows.
The present invention is a kind of Novel comfortable electric breast pump, can change the sucking frequency of humalactor, improves comfort level when inhaling breast; Suction strength display device can allow user regulate the size of negative pressure more intuitively; There is the features such as stable, comfortable, directly perceived, be applicable to promoting the use of.
Claims (1)
1. an electric breast pump, comprises body, hood, negative pressure generating mechanism, and by Xi Rujiru mechanism that flexible pipe is connected with negative pressure generating mechanism; It is characterized in that:
Also comprise negative pressure regulating mechanism and pressure display organ;
Described negative pressure generating mechanism comprises motor, piston, cylinder and cylinder fixture; Motor is arranged in body, and cylinder fixture is movably arranged on body, and it is outer and be connected between motor and cylinder fixture that piston and cylinder are arranged on body; The inner of piston is connected with motor transmission by crank, and outer end activity is nested in cylinder; Cylinder is axially through tubular structure part, and outer end and the cylinder fixture of cylinder connect, and cylinder is provided with leakage hole; Cylinder fixture is the bent structural member of hollow, and the outer end of cylinder fixture collects newborn mechanism connection by flexible pipe and suction breast;
Described negative pressure regulating mechanism comprises negative pressure and regulates elastic tape, instruction device and receptor, negative pressure regulates elastic tape movable set can radial rotating on cylinder, the outer end of instruction device is fixedly set in negative pressure and regulates on elastic tape negative pressure can be driven to regulate elastic tape to rotate, and receptor is nested in the inner of instruction device and is fixedly connected with cylinder with between cylinder; Be inlaid with magnet steel in instruction device, receptor is inlaid with Hall element, magnet steel is corresponding with Hall element to be arranged;
Described pressure display organ is LCDs, and this LCDs is arranged on body surface and is connected with the Hall element signal of telecommunication;
Described instruction device is cylindrical, and internal diameter is three sections of stepped ramp types, and the outer section that internal diameter is less regulates elastic tape to mate with negative pressure, and the side of stage casing inwall evenly has 5 sulculuses, is placed with magnet steel respectively in groove; The stage casing of described receptor and instruction device is nested to be connected, the outer wall of receptor side has 5 sulculuses, Hall element is placed with respectively in groove, each Hall element is supporting with each magnet steel respectively correspondingly to be arranged and telecom-connects with LCDs respectively, and described negative pressure regulates that the outer section of elastic tape and instruction device is nested to be connected;
Described cylinder is being provided with one section of radial annular groove with the position that negative pressure regulates elastic tape to be connected, and the inner chamber that one end of annular groove is provided with at least one leakage hole and cylinder is through; Described negative pressure regulates the inwall of elastic tape to be provided with an axial pass trough, and this axial pass trough can be communicated with the radial annular groove on cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456465.4A CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456465.4A CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103182103A CN103182103A (en) | 2013-07-03 |
| CN103182103B true CN103182103B (en) | 2015-02-25 |
Family
ID=48673714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110456465.4A Expired - Fee Related CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182103B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201808647D0 (en) * | 2015-11-13 | 2018-07-11 | Mitsubishi Heavy Ind Mach Systems Ltd | Communication control device, toll collection system, communication control,method and program |
| CN106691306B (en) * | 2017-01-06 | 2019-03-08 | 王海生 | A kind of vertical dust exhaust apparatus |
| CN109224154A (en) * | 2018-10-17 | 2019-01-18 | 安徽海利医疗设备科技有限公司 | A kind of humalactor piston structure with from sucker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797875A (en) * | 1995-02-16 | 1998-08-25 | Medela, Incorporated | Breast pump assembly and method of using same |
| CN201375699Y (en) * | 2009-02-15 | 2010-01-06 | 郭永峰 | Piston type breast pump |
| CN101780293A (en) * | 2009-01-20 | 2010-07-21 | 李瑞傑 | Electronic pneumatic control type milkpump |
| CN202409631U (en) * | 2011-12-30 | 2012-09-05 | 上海理工大学 | Electric breast pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10059710A1 (en) * | 2000-12-01 | 2002-06-06 | Nueesch Engineering Remetschwi | Breast milk pump arrangement as well as control device, distribution valve and pump therefor |
-
2011
- 2011-12-30 CN CN201110456465.4A patent/CN103182103B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797875A (en) * | 1995-02-16 | 1998-08-25 | Medela, Incorporated | Breast pump assembly and method of using same |
| CN101780293A (en) * | 2009-01-20 | 2010-07-21 | 李瑞傑 | Electronic pneumatic control type milkpump |
| CN201375699Y (en) * | 2009-02-15 | 2010-01-06 | 郭永峰 | Piston type breast pump |
| CN202409631U (en) * | 2011-12-30 | 2012-09-05 | 上海理工大学 | Electric breast pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103182103A (en) | 2013-07-03 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |