CN110237326A - A kind of electric and hand suitching type breast pump - Google Patents

Abstract

The invention discloses a kind of electric and hand suitching type breast pumps, are related to mother and baby's product technical field, comprising: body；Assembly unit, the assembly unit are configured to the main part of the breast pump；The assembly unit includes an access section, and the access section is suitable for engaging with manual sealing portion or electric sealed portion.Electric and hand suitching type breast pump provided by the invention, the access section is arranged to by way of manual sealing portion or electric sealed portion universal fit, it can be when out of power, realize that electronic suck is switched fast with what is sucked manually, to solve the problems, such as not being available under electric breast pump low battery state, diversification of forms, it is convenient to switch.

Description

A kind of electric and hand suitching type breast pump

Technical field

The present embodiments relate to mother and baby's product technical fields, and in particular to a kind of electric and hand suitching type breast pump.

Background technique

In the prior art, breast pump refers to for squeezing out the tool for accumulating in the breast milk in mammary gland.In some cases, example If mother is because of working principle, baby can not be stayed in always at one's side, if baby oneself can not from breast be sucked out milk or Mother and baby separate, then breast pump can be used, the milk in breast is sucked out.Breast pump is using vacuum by milk from breast Middle suction is simultaneously stored into feeding bottle, subsequent to pass through stored refrigerated after covering feeding bottle, taking-up when baby needs to have milk.

A kind of common form of the hand-operated breast pump as breast pump, it usually needs breast pump is maintained at and breast by mothers In the state of fitting, carries out Manual press and suck；Electric breast pump can pass through air pump shape as a kind of more novel form It sucks at negative pressure, substantially reduces the degree of fatigue of mothers, however used since electric breast pump needs to charge, when use It needs to be restricted by electricity, in normal use process, inevitably has and lead to not enough power supply the case where generation longer using the time, At this moment if cannot charge in time, it will milk be sucked out can not, also will cause milk obstruction when serious.

Therefore, be badly in need of providing it is a kind of can be general in the case where there is electricity out of power breast pump.

Summary of the invention

For this purpose, the embodiment of the present invention provides a kind of electric and hand suitching type breast pump, it is low using electric breast pump to solve Not the problem of not being available under state of charge.

To achieve the goals above, the embodiment of the present invention provides the following technical solutions:

A kind of electric and hand suitching type breast pump, comprising:

Body；

Assembly unit, the assembly unit are configured to the main part of the breast pump；The assembly unit connects including one Enter portion, the access section is suitable for engaging with manual sealing portion or electric sealed portion.

Further, the access section matches with the manual sealing portion and/or electric sealed portion shape, the access Portion and the manual sealing portion and/or electric sealed portion are interference fitted.

Further, further includes: manual unit；The manual unit includes: handle；Shaft is additionally provided on the handle Hole, under the manual unit and the assembly unit connection status, what is be arranged on the shaft hole and the assembly unit turns The connection of axis rotary type.

Further, further includes: electrodynamic element；The electrodynamic element includes electronic pulling part, on the electronic pulling part It further include a fastening structure, the fastening structure is suitable for covering the shaft, so that it is empty to provide receiving for the shaft Between.

Further, the assembly unit further include: pipe section screws portion, grip part；The portion of screwing be suitable for it is described Body connection, described screw are connected inside portion and the pipe section, and the grip part screws portion and the pipe section is curved by described Folding is recessed；Grip part surface construction outside the assembly unit is sunk structure.

It further, further include a 3D nipple, the 3D nipple and the assembly unit being capable of alternate form and the bodies Connection；The 3D nipple includes: base unit, and the base unit rounds around axis；The base unit includes: Second head, the second shoulder；Second shoulder, which is suitable for forming second head, to be supported；Second shoulder includes: convex It rises, the second shoulder ontology；Several protruding rings are uniformly arranged around the second shoulder body outer surface.

Further, second head includes: several diversion columns, and the diversion column is arranged along the axis direction, and The diversion column is extended to the tip position on second head by second shoulder；Several diversion columns are suitable for described Second head inner surface and outer surface are partitioned into multiple diversion trenches.

It further, further include horn cover；The horn cover includes: level-one horn cover, and the level-one horn cover is configured to Flared structure, the level-one horn cover rounds around a central axis to be enclosed；Along the center of the level-one horn cover Axis direction comprising the first flared end and the first necking end；First flared end of the level-one horn cover is to described One necking end is disposed with: Bian Yi, outer protuberance circle, interior protuberance circle；The side wing is configured to annular flake shape structure, the side The wing along first flared end to the first necking end directional structure vectorical structure be reduced diameter pyramidal structure；The outer protuberance Circle connect setting with the side wing, and the outer protuberance circle forms protuberance relative to the extension direction of the side wing；The interior protuberance Circle is connect with the outer protuberance circle by a changeover portion, and the interior protuberance circle forms grand relative to the extension direction of the changeover portion It rises.

Further, the level-one horn cover further include: embedded division, the embedded division are set close to first necking end It sets, and rounds along central axis；The embedded division and the interior protuberance circle connect, the maximum gauge of the embedded division Less than the minimum diameter of the interior protuberance circle.

Further, further includes: night-light, the night-light are suitable for providing illumination at night.

The embodiment of the present invention has the advantages that

(1) electric and hand suitching type breast pump provided by the invention, by the way that the access section to be arranged to and manual sealing The form of portion or electric sealed portion universal fit can realize that electronic suck is switched fast with what is sucked manually when out of power, from And solve the problems, such as not being available under electric breast pump low battery state, diversification of forms, it is convenient to switch；

(2) electric and hand suitching type breast pump provided by the invention designs the grip part on the assembly unit, Benefit is: first web part and the grip part can make the breast pump be articulated in first web part under fit-state, and then will The weight of the breast pump is shared on entire arm, without providing lifting force via finger grip, and then mitigates user's hand The burden of portion position especially mitigates the burden of thumb.

(3) 3D nipple provided by the invention, the convex design can effectively poke milk foam, avoid baby because sucking milk Bubble generates uncomfortable；

(4) horn cover provided by the invention is made compared to existing loudspeaker cover structure by increasing the setting of the side wing The area that first flared end of the horn cover is defined is extended, to increase the contact surface of the horn cover and breast Product increases compactness, maintains negative pressure state, avoids causing suction insufficient or elicitation process since horn cover fitting is not close It is middle the reasons such as to shake, caused by the sealing surface of horn cover and breast the case where leaking air, reduce the influence to the efficiency that sucks, into And the case where avoiding flowing out milk along gap, increasing cleaning amount, occurs.

Detailed description of the invention

It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer, which is extended, obtains other implementation attached drawings.

Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.

Fig. 1 is the front view of hand-operated breast pump of the present invention；

Fig. 2 is the three-dimensional view of hand-operated breast pump of the present invention；

Fig. 3 is the decomposition state schematic diagram one of hand-operated breast pump of the present invention；

Fig. 4 is the decomposition state schematic diagram two of hand-operated breast pump of the present invention；

Fig. 5 is the front view of hand-operated breast pump manual unit of the present invention；

Fig. 6 is the three-dimensional view of hand-operated breast pump manual unit of the present invention；

Fig. 7 is the three-dimensional view one of electric breast pump of the present invention；

Fig. 8 is the decomposition state schematic diagram of electric breast pump of the present invention；

Fig. 9 is the control unit schematic diagram of electric breast pump of the present invention；

Figure 10 is the three-dimensional view two of electric breast pump of the present invention；

Figure 11 is level-one horn cover perspective view one of the present invention；

Figure 12 is level-one horn cover front view of the present invention；

Figure 13 is level-one horn cover perspective view two of the present invention；

Figure 14 is level-one horn cover of the present invention and second level horn cover assembling schematic diagram；

Figure 15 is second level horn cover perspective view of the present invention；

Figure 16 is level-one horn cover of the present invention and second level horn cover assembled state perspective view；

Figure 17 is horn cover assembled state front view of the present invention；

Figure 18 is the decomposition diagram of 3D nipple of the present invention；

Figure 19 is 3D nipple stereoscopic schematic diagram one of the present invention；

Figure 20 is 3D nipple stereoscopic schematic diagram two of the present invention；

Figure 21 is 3D nipple base unit perspective view of the present invention；

Figure 22 is 3D nipple support unit perspective view of the present invention；

Figure 23 is the cross section view of electric breast pump of the present invention；

Figure 24 is the cross section view exploded view of electric breast pump of the present invention.

Description of symbols:

10- level-one horn cover, the side the 11- wing, 12- swell circle outside, protuberance circle, 14- embedded division, 15- through-hole, 16- card in 13- Connect groove, 17- clamping protrusion, 18- massage convex point；

20- second level horn cover, 21- are clamped outer eaves, 22- support portion, 23- choke, 24- necking step；

31- assembly unit, 311- pipe section, the grip part 312-, 313- screw portion, 314- shaft, 315- access section, 316- Gas-liquid distributary division, 317- conical flow guiding portion, 3171- taper big end, 3172- taper small end, 32- manual unit, 321- handle, 3211- encloses convex edge, 3212- baffle, 3213- shaft hole, 3214- reinforcing rib, the pulling part 322-, 3221- lifting gap, 323- Connecting rod, 324- manual sealing portion, 33- body；

4- electrodynamic element, 41- night-light, 42- key, 43- the first tracheae plug, 44- the second tracheae plug, 45- is electronic to be mentioned Drawing portion, 46- electric sealed portion, 47- snorkel；

51- sucks unit, and 52- is clamped unit, 53- support unit, 54- base unit；

The first shoulder of 511-, the first head 512-, 531- sleeve joint hole, 532- relief hole, 533- support portion ontology, 534- are received Contracting portion；The second head 541-, 5411- diversion column, 5412- cross bore, the second shoulder of 542-, 5421- protrusion, the second shoulder of 5422- Portion's ontology, 544- enter milk mouth, 545- air inlet, 546- inlet channel.

Specific embodiment

Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.

The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification Be illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing technology without essence It inside holds, when being also considered as the enforceable scope of the present invention.

Embodiment one

The present invention provides a kind of electric and hand suitching type breast pump, in conjunction with shown in Fig. 1-Figure 10, the electric and hand switching Formula breast pump includes: body 33, assembly unit 31 and horn cover；

The horn cover is suitable for being bonded with breast, and forms confined space and generate negative pressure, and then will by the breast pump Breast milk is sucked out from breast.

The assembly unit 31 is configured to the main part of the breast pump；The assembly unit 31 includes:

Pipe section 311 screws portion 313；

The pipe section 311 is suitable for connecting with the horn cover, the pipe section 311 and the horn cover internal run-through, Preferably, the pipe section 311 is in sealed connection state with the horn cover, the pipe section 311 is suitable for the loudspeaker Milk in cover carries out water conservancy diversion.

The portion 313 that screws is suitable for connecting with the body 33, and described screw is led inside portion 313 and the pipe section 311 It is logical, so that the milk in the horn cover be made to flow to the body 33 in turn via the pipe section 311, the portion 313 that screws Inside, to be collected to milk.

Preferably, described screw portion 313 and the pipe section 311 integrated molding.

Preferably, portion 313 and the body 33 of screwing be by threaded engagement connection, as preferred way of realization, It is described to screw portion 313 and the body 33 sealed connection.

The assembly unit 31 further includes a grip part 312, and the grip part 312 screws portion 313 and the pipe by described The bending of road portion 311 is recessed；The grip part 312 is sunk structure in the 31 outside surface construction of assembly unit.

In a state of use, the grip part 312 is suitable for being bonded with the first web part of operator's hand, to make to grasp The first web part of author's hand can more comfortably be contained in the grip part 312；The present invention is on the assembly unit 31 The grip part 312 is designed, benefit is:

First web part and the grip part 312 can make the breast pump be articulated in first web part under fit-state, into And share the weight of the breast pump on entire arm, without providing lifting force via finger grip, and then mitigates and use The burden of person's hand position especially mitigates the burden of thumb.

The assembly unit 31 further includes an access section 315, and the access section 315 is suitable for and manual sealing portion 324 or electricity Dynamic sealing portion 46 engages, so that the assembly unit 31 be made to engage with manual unit 32 or electrodynamic element 4；The access section 315, The portion 313 that screws connects with the pipe section 311 3.

In conjunction with shown in Figure 23, Figure 24, the assembly unit 31 further includes gas-liquid distributary division 316, so gas-liquid distributary division 316 It is inside provided with a baffle, the baffle is suitable for making to flow by the pipe section 311 and at least part of separation of the access section 315 Milk through the pipe section 311 is stopped by the baffle, and is flow in body 33 under the effect of gravity, and is unlikely to flow through The milk of the pipe section 311 directly pours into the access section 315；Simultaneously as the baffle is not by the pipe section 311 With the barrier completely of access section 315, the negative pressure air that the access section 315 generates can detour to the pipe section 311, from And milk is promoted to be sucked out.The gas-liquid distributary division 316 guarantees gas-liquid separation, so that milk is not passed through the access section 315, avoids connecing Enter secondary pollution of the portion 315 to milk.

Preferably, the assembly unit 31 further includes conical flow guiding portion 317, the conical flow guiding portion 317 is configured to taper Structure comprising taper big end 3171 and taper small end 3172, the taper big end 3171 connect with the gas-liquid distributary division 316 It connects, in a state of use, the taper small end 3172 is located at the taper big end 3171 along the lower section of gravity direction, the taper Small end 3172 is provided with aperture, and the aperture can make milk one-way flow.As concrete implementation form, the conical flow guiding portion 317 are placed in the gas-liquid distributary division 316 along the lower part of gravity direction, keep the milk for flowing through the pipe section 311 described Baffle stops, and is flowed into body 33 again via the conical flow guiding portion 317, when breast pump overturns, since the taper is led The one-way conduction in stream portion 317 acts on, and milk will not reversely flow back towards host, avoid secondary pollution.

Preferably, the aperture that the taper small end 3172 opens up is elongated hole.The electric and hand suitching type breast pump is also It include: manual unit 32；

The manual unit 32 includes: handle 321, pulling part 322, connecting rod 323, manual sealing portion 324；

The manual sealing portion 324 and the access section 315 of the assembly unit 31 are tightly connected, thus by the hand Moving cell 32 and the assembly unit 31 fasten；The manual sealing portion 324 matches with 315 shape of access section, preferably , the manual sealing portion 324 is interference fitted with the access section 315.

The manual unit 32 is suitable for through pressing to negative pressure is generated in the horn cover, thus will by the breast pump Breast milk is sucked out from breast；The manual unit 32 is connect with the assembly unit 31, it is preferred that the suction provided by the invention In milk device, the manual unit 32 is removable connection with the assembly unit 31.

Under the manual unit 32 and 31 connection status of assembly unit, the handle 321 and the assembly unit The shaft 314 being arranged on 31 contacts；

Preferably, as shown in connection with fig. 6, be additionally provided with shaft hole 3213 on the handle 321, the manual unit 32 with Under 31 connection status of assembly unit, the shaft hole 3213 is connect with 314 rotary type of shaft, to make described turn Axis hole 3213 can be rotated around the shaft 314, so that the pulling part 322 be driven to move；The shaft hole 3213 is by enclosing Convex edge 3211 encloses, and along the two sides of 3213 axis direction of shaft hole, is also respectively provided at least one baffle 3212, The baffle 3212 can prevent axial float of the shaft hole 3213 in 314 rotation process of shaft, at least within Reinforcing rib 3214 is additionally provided on one enclosing convex edge 3211, it is preferred that the reinforcing rib 3214 is arranged in the handle 321 with the joint of the pulling part 322.

The pulling part 322 is connect by connecting rod 323 with the manual sealing portion 324；It is set in the manual sealing portion 324 It is equipped with soft materials diaphragm, the connecting rod 323 is connect with soft materials diaphragm, to only drive in the connecting rod 323 movement The soft materials diaphragm movement, and be unable to drive entire manual sealing portion 324 and move.

As concrete implementation form, the handle 321 is contacted with the shaft 314, by pressing the handle, makes institute It states handle 321 to rotate around the shaft 314, and then so that the pulling part 322 is pulled the connecting rod 323, and then make the connecting rod 323 drive the soft materials diaphragm movement, generate negative pressure inside the assembly unit 31.

It engages shown in Fig. 7-Figure 10, the breast pump further include: electrodynamic element 4, the electrodynamic element 4 are suitable for passing through air pump To negative pressure is generated in the horn cover, so that breast milk is sucked out from breast by the breast pump；The electrodynamic element 4 and institute State the connection of assembly unit 31, it is preferred that in the breast pump provided by the invention, the electrodynamic element 4 and the assembly unit 31 be removable connection.

The electrodynamic element 4 includes: electric sealed portion 46, electronic pulling part 45, the second tracheae plug 44；

The electric sealed portion 46 is suitable for engaging with the access section 315, the electric sealed portion 46 and the access section 315 shapes match, it is preferred that the electric sealed portion 46 is interference fitted with the access section 315.The electric sealed portion 46 It is inside provided with soft materials diaphragm, under external suction, only drives the soft materials diaphragm movement, and is unable to drive whole A electric sealed portion 46 moves, and then makes the soft materials diaphragm movement, generates negative pressure inside the assembly unit 31.

The electronic pulling part 45 connect cooperation with the electric sealed portion 46, and the electronic pulling part 45 is suitable for and second Tracheae plug 44 connects, and forms confined space, and the suction for enabling the second tracheae plug 44 to pass over acts directly on institute It states on soft materials diaphragm.

Preferably, further including a fastening structure on the electronic pulling part 45, the fastening structure can be by the shaft 314 are covered, to provide accommodation space for the shaft 314.

The electrodynamic element 4 further includes control circuit board, air pump, battery, the control circuit board, the air pump, described The protection main points of common structure and use form of the battery as existing breast pump, structure feature and non-present invention, herein not It repeats again.

The electrodynamic element 4 further include: snorkel 47, the first tracheae plug 43, night-light 41, key 42；

The snorkel 47 is suitable for being connected the first tracheae plug 43 and the second tracheae plug 44, further , the first tracheae plug 43 is connected with air pump, so that the negative pressure for enabling the air pump to generate acts on described electronic mention In drawing portion 45.

The night-light 41, which can be provided in night use for mother, to be illuminated, and light is soft, leaves baby's rest alone.

Preferably, the breast pump provided by the invention, under the structure type of electric breast pump, the assembly unit 31 Equally include the grip part 312, the grip part 312 by it is described screw portion 313 and the pipe section 311 bending recess and At；The grip part 312 is sunk structure in the 31 outside surface construction of assembly unit.

In a state of use, the grip part 312 is suitable for being bonded with the first web part of operator's hand, to make to grasp The first web part of author's hand can more comfortably be contained in the grip part 312；The present invention is on the assembly unit 31 The grip part 312 is designed, benefit is:

First web part and the grip part 312 can make the breast pump be articulated in first web part under fit-state, into And share the weight of the breast pump on entire arm, without providing lifting force via finger grip, and then mitigates and use The burden of person's hand position especially mitigates the burden of thumb.

Electric and hand suitching type breast pump provided by the invention, by the way that the access section 315 to be arranged to and manual sealing The form of 46 universal fit of portion 324 or electric sealed portion can realize that electronic suck quickly is cut with what is sucked manually when out of power It changes, to solve the problems, such as not being available under electric breast pump low battery state, diversification of forms, it is convenient to switch.

Embodiment two

Electric and hand suitching type breast pump as described above, the present embodiment are different from place and are that the present invention also mentions It is the accompanying drawings of level-one horn cover of the present invention, the horn cover in conjunction with shown in attached drawing 11- Figure 13 for a kind of horn cover Include:

Level-one horn cover 10, the level-one horn cover 10 are configured to substantially flared structure, and by the level-one horn cover 10 are divided on the inside of horn mouth and horn mouth outside；The level-one horn cover 10 rounds around a central axis to be enclosed； Along the central axial direction of the level-one horn cover 10 comprising the first flared end and the first necking end；Specifically, by described one First flared end to first necking end of grade horn cover 10 is disposed with: Bian Yi 11, outer protuberance circle 12, interior protuberance Circle 13, embedded division 14 and through-hole 15；Hereinafter, being situated between in detail in conjunction with each component part of the attached drawing to the level-one horn cover 10 It continues:

The side wing 11, the side wing 11 is arranged close to first flared end, and rounds along central axis；As Preferred way of realization, the side wing 11 are configured to annular flake shape structure, and the side wing 11 is along first flared end to institute State the pyramidal structure that the first necking end directional structure vectorical structure is reduced diameter.

Preferably, 11 material of the side wing is silica gel material, so that the side wing 11 is made to be easier to be fitted on breast, and Guarantee certain adhesive force.

As preferred way of realization, the horn cover provided by the invention passes through compared to existing loudspeaker cover structure The setting for increasing the side wing 11, the area for enabling the first flared end of the horn cover to be defined extends, to increase institute The contact area of horn cover and breast is stated, compactness is increased, maintains negative pressure state, is avoided since horn cover fitting is not close, or The reasons such as shake in person's elicitation process, caused by the sealing surface of horn cover and breast the case where leaking air, reduce to the effect that sucks The influence of rate, and then avoid flowing out milk along gap, the case where increasing cleaning amount, occur.

The side wing 11 is comfortable and is closely bonded breast, can prevent air from leaking outside, avoid suction caused by side leakage not Foot designs a line wing 11 on the horn cover, can be closely adhered to breast because of often gas leakage when sucking, and prevents Only air leaks outside, and forms closed suction cream, and avoid causes suction caused by gas leakage insufficient during inhaling cream.

Outer protuberance circle 12, the outer protuberance circle 12 round along central axis；As preferred way of realization, institute It states outer protuberance circle 12 and is configured to annular flake shape structure, and the outer protuberance circle 12 contracts along first flared end to described first Mouth extreme direction is configured to roughly planar circular ring structure.

The outer protuberance circle 12 connect setting with the side wing 11, under visual angle on the inside of the horn mouth, the outer protuberance Circle 12 forms protuberance relative to the extension direction of the side wing 11, i.e., the described outer protuberance circle 12 is big with the inclination angle of the central axis In the inclination angle of the side wing 11 and the central axis, to enable the outer protuberance circle 12 in elicitation process, more stick on Close breast and simultaneously play the role of certain pressing, thus the massaging breasts that rise and fall, promote the naturally secret of mother's breast milk, raising 10% with On efficiency.

Interior protuberance circle 13, the interior protuberance circle 13 round along central axis；As preferred way of realization, institute It states interior protuberance circle 13 and is configured to annular flake shape structure, the maximum gauge of the interior protuberance circle 13 is less than the outer protuberance circle 12 Minimum diameter.

Preferably, the interior protuberance circle 13 encloses 12 direct or indirect connections with the outer protuberance, when the interior protuberance circle 13 When being indirectly connected with the outer protuberance circle 12, a changeover portion is provided between the interior protuberance circle 13 and the outer protuberance circle 12.

The interior protuberance circle 13 forms protuberance relative to the extension direction of the changeover portion, i.e., the described interior protuberance circle 13 and institute The inclination angle for stating central axis is greater than the inclination angle of the changeover portion and the central axis, so that the interior protuberance circle 13 be enable to exist In elicitation process, it is more bonded mammary areola, and play the role of certain pressing, massages mammary areola to rise and fall, effectively excites high frequency milk Battle array.

Embedded division 14, the embedded division 14 is arranged close to first necking end, and rounds along central axis； The embedded division 14 is connect with the interior protuberance circle 13, and the maximum gauge of the embedded division 14 is less than the interior protuberance circle 13 most Minor diameter.

Through-hole 15, the through-hole 15 are disposed through 10 axial centerline of level-one horn cover, make the level-one loudspeaker It is penetrated through on the inside of the horn mouth of cover 10 with formation on the outside of horn mouth.

Horn cover provided by the invention can be in elicitation process by the way that outer protuberance circle 12 is arranged, fluctuating massaging breasts, Promote the naturally secret of mother's breast milk；, can be in elicitation process and by protuberance circle 13 in setting, rise and fall massage mammary areola, has Effect excitation high frequency milk battle array；The massage motion circle of the outer protuberance circle 12 and double protuberances design of the interior protuberance circle 13, Neng Gou In elicitation process, soft massaging breasts and mammary areola help mother to dredge mammary gland, promote the naturally secret of breast milk.

Embodiment three

Horn cover as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 13, the level-one loudspeaker Cover 10 further include:

Massage convex point 18, the massage convex point 18 are provided projectingly towards central axial direction；

Preferably, the massage convex point 18 is set between the interior protuberance circle 13 and the outer protuberance circle 12, preferably, The massage convex point 18 is set on the changeover portion；

Preferably, the massage convex point 18 is provided projectingly on the changeover portion under visual angle on the inside of the horn mouth.

The massage convex point 18 mitigates breast and was sucking by constantly massaging breast in elicitation process Distending pain sense is generated in journey, improves the comfort level of mother.

Example IV

Horn cover as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 14-Figure 16, the loudspeaker Cover further include:

Second level horn cover 20, the second level horn cover 20 is nested in 10 outside of level-one horn cover, to the level-one loudspeaker Cover 10 is supported.

The nested form of the second level horn cover 20 and the level-one horn cover 10 for ease of description, below preferentially to described 10 counter structure of level-one horn cover is illustrated.

Under visual angle on the outside of the horn mouth, the level-one horn cover 10 further include: clamping protrusion 17 and clamping groove 16, The clamping protrusion 17 rounds along central axis, and is provided projectingly on the outer surface of the level-one horn cover 10, excellent Choosing, clamping protrusion 17 is correspondingly arranged in outer 12 outside of protuberance circle, the clamping raised 17 and the changeover portion it Between the region that is enclosed, form the clamping groove 16.

Corresponding with the level-one horn cover 10, the second level horn cover 20 is configured to substantially flared structure, described Second level horn cover 20 rounds around central axis to be enclosed；Along the central axial direction of the second level horn cover 20, packet Include the second flared end and the second necking end；Specifically, by second flared end of the second level horn cover 20 to described second Necking end is disposed with: the outer eaves 21 of clamping, support portion 22, fitting portion 23；

The outer eaves 21 of the clamping is arranged close to second flared end, and rounds along central axis；

Outer 21 outer edge of eaves of the clamping connects with raised 17 contacted inner surfaces of the clamping, and the outer eaves 21 of the clamping is suitable for putting It is placed in the region that the clamping groove 16 is defined.

Along second flared end towards the second necking extreme direction, the support portion 22 connects with the outer eaves 21 of the clamping It connects, the support portion 22 rounds along central axis；The support portion 22 is suitable for forming branch to eaves 21 outside the clamping Support.

Along second flared end towards the second necking extreme direction, the support portion 22 connects with the fitting portion 23 It connects, the fitting portion 23 is arranged close to second necking end, and rounds along central axis；In the level-one loudspeaker With under 20 nested condition of second level horn cover, the embedded division 14 is suitable for being embedded in inside the fitting portion 23 cover 10, thus will The level-one horn cover 10 is attached with the second level horn cover 20.

Preferably, chimeric step 24 was additionally provided on the fitting portion 23 around central axis one week, the chimeric step 24 It is provided projectingly towards the central axial direction, so that the embedded division 14 be made to be embedded in the state of the fitting portion 23, connects It is even closer.

Compared to traditional breast pump, when level-one horn cover 10 is bonded not close with second level horn cover 20, milk is easy It leaks in the cavity defined to the level-one horn cover 10 with the second level horn cover 20；

Horn cover provided by the invention, at the gluing, sealing of the level-one horn cover 10 and the second level horn cover 20, I.e. at fitting portion 23 and embedded division 14, design has chimeric step 24, to make the level-one horn cover 10 and the second level loudspeaker The seam crossing of cover 20 fits closely sealing, to prevent milk from leaking to the level-one horn cover 10 and 20 institute of second level horn cover In the cavity defined, avoid suction caused by especially gas leakage or milk leakage insufficient.

Preferably, the level-one horn cover 10 of the horn cover and the second level horn cover 20 are preferably silica gel material.

Embodiment five

Horn cover as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 17, the level-one loudspeaker Angle is α at 11 flaring of the side wing of cover 10, wherein the value range of the α are as follows:

90°≤α≤120°。

At this point, the level-one horn cover 10 uses big wide-angle form, the compressing to breast can be reduced, more conducively milk Emptying, to increase milk suction amount.

As preferred implementation form of the invention, α=105 °.

As preferred implementation form of the invention, the horn cover provides sizes, can adapt to different mothers, thus According to their own needs, the size being more bonded is selected.

As preferred implementation form of the invention, angle is β at 22 flaring of the support portion of the second level horn cover 20, Wherein, the value range of the β are as follows: 90 °≤β≤120 °.

Embodiment six

Electric and hand suitching type breast pump as described above, the present embodiment is different from place and is, in conjunction with Fig. 1 institute Showing, the distance between the handle 321 of the breast pump and the assembly unit 31 are the scope of activities of the handle 321, As hold away from.

Common breast pump is held away from be 4-7 centimetres, due to holding away from too long, in use, is pullled the excessive of nipple, Easily cause elongated deformation.In addition, holding away from too long, the stroke pressed every time will increase, thus increase the duration pressed every time, drop Compression number in the low unit time can increase because the frequency of stimulation is few and inhale the newborn time, and hold and easily cause hand away from too long Acid.

Breast pump provided by the invention, holding away from distance is Acm, wherein the value range of A is 2cm≤A≤3cm.

It is described to hold away from distance A=2.6cm as preferred way of realization, at this point, operator's compression number per minute is flat Can it reach 110 times, due to holding away from shortening, bring presses the raising of the frequency, the mother that more hypermastia can be helped different, Lactation is stimulated, to enable the mother for needing high frequency stimulation more easily to carry out inhaling cream, simultaneously, it is only necessary to the mother of low frequency stimulating Mother is capable of the suction cream frequency of rational allocation oneself, and rhythm speed is freely controlled.

Embodiment seven

The present invention also provides a kind of 3D nipple, the 3D nipple can be cooperatively connected with the body 33, the body 33 With 31 detachable connection of assembly unit, thus enable the body 33 optionally with the 3D nipple or described Assembly unit 31 connects.

It is the accompanying drawings of 3D nipple of the present invention in conjunction with shown in attached drawing 18- Figure 22, the 3D nipple includes: to suck Unit 51 is clamped unit 52, support unit 53, base unit 54；

The sucking unit 51 is suitable for contacting with baby's oral area, and baby is facilitated to suck；The sucking unit 51 is around axis ring Around a Zhou Ercheng, the sucking unit 51 includes: the first shoulder 511 and the first head 512；First shoulder 511 with it is described The connection setting of first head 512, first head 512 are configured to imitative nipple form, imitate the sucking unit of breast milk radian 51, such as mother's nipple, baby is easier to receive sense of touch；First shoulder 511 is configured to flaring structure, be suitable for feeding bottle with Transition is carried out between first head 512, first shoulder 511, which is suitable for forming first head 512, to be supported, and institute is made It states and sucks the comfortable softness of unit 51 and there is elasticity.

Additional, first shoulder 511 does thickening widening treatment compared to conventional nipple, so that baby be avoided to suck the breast When, cause lip to bump against on feeding bottle lid since the width and thickness of first shoulder 511 is insufficient, lip caused to damage, To preferably protect baby, increase the comfort that sucks.

Preferably, first shoulder 511 is integrally formed with first head 512.

The base unit 54, which is suitable for being socketed with the sucking unit 51, to be connected, preferably, the sucking unit 51 is socketed In 54 outside of base unit, the base unit 54 rounds around axis；

The base unit 54 includes: the second head 541, the second shoulder 542；Second shoulder 542 and second head 541 connection settings, second shoulder 542, which is suitable for forming second head 541, to be supported, and keeps the base unit 54 comfortable It is soft and there is elasticity.

Second head 541 includes: several diversion columns 5411, cross bore 5412；

The diversion column 5411 is arranged along the axis direction, and the diversion column 5411 is prolonged by second shoulder 542 Extend to the tip position on second head 541；Several diversion columns 5411 be suitable in 541 inner surface of the second head and Outer surface is partitioned into multiple diversion trenches.Several diversion columns 5411 can form second head 541 and support, and increase institute The supporting degree on the second head 541 is stated, when sucking baby, nipple is not recessed, and milk is smooth out, avoids milk of choking.

The cross bore 5412 is located at the tip position on second head 541, and the cross bore 5412 is through described Second head 541, suitable for will be connected inside and outside the 3D nipple, so that the milk in the 3D nipple be made to flow to outside；As excellent The way of realization of choosing, the cross bore 5412 are arranged in cross, and the cross bore 5412 can be closed automatically, what baby sucked When hole open, closure when suction；Since second head 541 is made of flexible material, to make the cross bore 5412 openings of sizes can follow external force size and change, and so that the cross bore 5412 is accomplished changeable flow adjustment, with baby The variation of sucking dynamics, milk water flow voluntarily adjust, and it is smooth freely to inhale cream.

Second shoulder 542, which is suitable for forming second head 541, to be supported, and the branch on second head 541 is increased Support degree, and transition portion of second shoulder 542 as second head 541 and feeding bottle, can be by the milk in feeding bottle It guides, to converge to second head 541；

Second shoulder 542 includes: protrusion 5421, the second shoulder ontology 5422；

By the position close to second head 541, diameter gradually becomes the second shoulder ontology 5422 in the axial direction Greatly, or first become larger and become smaller again.The second shoulder ontology 5422 constitutes the basic unit of second shoulder 542, generous nipple Shoulder, it is comfortable soft flexible.

Several described raised 5421 are provided on the second shoulder ontology 5422, preferably, several described raised 5421 It is uniformly arranged around 5422 outer surface of the second shoulder ontology, and described raised 5421 protrude from the second shoulder ontology The setting of 5422 outer surfaces；Raised 5421 design, can effectively poke milk foam, avoid baby uncomfortable because sucking milk foam generates；

As preferred way of realization, 542 outer surface of the second shoulder of the invention is evenly arranged with 9 protrusions 5421。

First head 512 is socketed on second head, 541 outside, and first head 512 is suitable for described the Two heads 541 form package, and 512 outer surface smoother of the first head keeps first head 512 more comfortable；Described Two heads 541, which are suitable for forming first head 512, to be supported, to keep the sucking unit 51 more elastic, is not easy to be recessed.

First shoulder 511 is socketed on second shoulder, 542 outside, and second shoulder 542 is suitable for described the One shoulder 511 forms package, 511 outer surface smoother of the first shoulder, thus keep 51 shapes of the sucking unit more regular, It is readily cleaned；Second shoulder 542 forms first shoulder 511 and supports.

The base unit 54 further include: enter milk mouth 544, air inlet 545, inlet channel 546；

It is described enter milk mouth 544 be suitable for be connected with feeding bottle, to make milk in the feeding bottle enter in the 3D nipple, just Just baby sucks.

The air inlet 545 is configured to one-way conduction structure, and in baby's elicitation process, air is via the inlet channel 546 unidirectionally enter in bottle from the air inlet 545, are designed using one-way air inlet hole, can balance feeding bottle inner and outer air pressure, avoid inhaling During milk, air is sucked, baby's flatulence is prevented.

Embodiment eight

3D nipple as described above, the present embodiment are different from place and are that in conjunction with shown in Figure 22, the 3D nipple is also Including the support unit 53, the support unit 53 is socketed on 54 outside of base unit, and the support unit 53 is situated between Between the sucking unit 51 and the base unit 54；

Preferably, the support unit 53 rounds around axis；The support unit 53 includes: support portion ontology 533, several relief holes 532；

Several relief holes 532 are uniformly distributed in 533 surface of support portion ontology, and the relief hole 532 runs through The support portion ontology 533,532 quantity of relief hole is identical as described raised 5421, and the relief hole 532 with it is described convex It is corresponding to play 5421 positions, the setting of the relief hole 532 can reserve to described raised 5421 and allow bit space, to avoid Due to raised 5421 presence, and make between the sucking unit 51 and the base unit 54 that there are larger gaps, makes At not being bonded, to be easy in use to damage the sucking unit 51.

The support unit 53 further include: sleeve joint hole 531；The sleeve joint hole 531 is single through the support in the axial direction Member 53, the sleeve joint hole 531 is suitable for being pierced by second head 541 of the base unit 54, thus by the branch Support unit 53 is socketed on the outside of the base unit 54.

It can also include a contraction flow region 534 on the support unit 53 in conjunction with shown in Figure 22；The contraction flow region 534 it is straight Diameter be less than the support unit 53 in the axial direction on maximum gauge.

Embodiment nine

3D nipple as described above, the present embodiment are different from place and are that the 3D nipple 10 further includes the card Order member 52, the clamping unit 52 are configured to cirque structure, and the clamping unit 52 is set to outside the sucking unit 51 Side, the clamping unit 52 is suitable for for the sucking unit 51 being clamped with the base unit 54, to the sucking unit 51 are fastened with the base unit 54, are bonded the sucking unit 51 with the base unit 54 closer, are avoided leaking Gas and increase robustness.

Preferably, the clamping unit 52 is set to the sucking position of the unit 51 far from first head 512.

As preferred way of realization, the clamping unit 52 provided by the invention is configured to annular wave structure, increases Meter sense is added, the 3D nipple can be made more beautiful, and do not lose utility function.

Embodiment ten

3D nipple as described above, the present embodiment are different from place and are that the material of the 3D nipple is preferably silicon Glue material matter, it is preferred that the silica gel material is food-grade industry situation silica gel, and the silica gel material free from extraneous odour is free of BPA, can make Baby restores pure milk when sucking breast milk.

Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.

Claims (10)

1. a kind of electric and hand suitching type breast pump characterized by comprising

Body (33)；

Assembly unit (31), the assembly unit (31) are configured to the main part of the breast pump；The assembly unit (31) Including an access section (315), the access section (315) is suitable for engaging with manual sealing portion (324) or electric sealed portion (46).

2. electric and hand suitching type breast pump according to claim 1, which is characterized in that the access section (315) and institute It states manual sealing portion (324) and/or electric sealed portion (46) shape matches, the access section (315) and the manual sealing Portion (324) and/or electric sealed portion (46) interference fit.

3. electric and hand suitching type breast pump according to claim 2, which is characterized in that further include: manual unit (32)； The manual unit (32) includes: handle (321)；Shaft hole (3213) are additionally provided on the handle (321), described manual Under unit (32) and assembly unit (31) connection status, it is arranged on the shaft hole (3213) and the assembly unit (31) Shaft (314) rotary type connection.

4. electric and hand suitching type breast pump according to claim 3, which is characterized in that further include: electrodynamic element (4)； The electrodynamic element (4) includes electronic pulling part (45), further includes a fastening structure, the button on the electronic pulling part (45) It closes structure to be suitable for covering the shaft (314), to provide accommodation space for the shaft (314).

5. electric and hand suitching type breast pump according to claim 1, which is characterized in that the assembly unit (31) is also wrapped Include: pipe section (311) screws portion (313), grip part (312)；Described screw portion (313) are suitable for connecting with the body (33), Described screw is connected inside portion (313) and the pipe section (311), and the grip part (312) screws portion (313) and institute by described Pipe section (311) bending is stated to be recessed；The grip part (312) surface construction outside the assembly unit (31) is recess knot Structure.

6. electric and hand suitching type breast pump according to claim 1, which is characterized in that it further include a 3D nipple, it is described 3D nipple and the assembly unit (31) can alternate form connect with the body (33)；The 3D nipple includes: base unit (54), the base unit (54) is rounded around axis；The base unit (54) includes: the second head (541), the Two shoulders (542)；Second shoulder (542), which is suitable for forming second head (541), to be supported；Second shoulder It (542) include: raised (5421), the second shoulder ontology (5422)；Several described raised (5421) are around the second shoulder sheet Body (5422) outer surface is uniformly arranged.

7. electric and hand suitching type breast pump according to claim 6, which is characterized in that the second head (541) packet Include: several diversion columns (5411), the diversion column (5411) is arranged along the axis direction, and the diversion column (5411) is by institute State the tip position that the second shoulder (542) extends to second head (541)；Several diversion columns (5411) are suitable in institute It states the second head (541) inner surface and outer surface is partitioned into multiple diversion trenches.

8. electric and hand suitching type breast pump according to claim 1, which is characterized in that further include horn cover；The loudspeaker Cover includes: level-one horn cover (10), and the level-one horn cover (10) is configured to flared structure, the level-one horn cover (10) It rounds and encloses around a central axis；Along the central axial direction of the level-one horn cover (10) comprising first expands Mouth end and the first necking end；First flared end of the level-one horn cover (10) to first necking end is set gradually Have: Bian Yi (11), outer protuberance enclose (12), and interior protuberance encloses (13)；The side wing (11) is configured to annular flake shape structure, the side The wing (11) along first flared end to the first necking end directional structure vectorical structure be reduced diameter pyramidal structure；It is described outer Protuberance circle (12) connect setting, extension direction of the outer protuberance circle (12) relative to the side wing (11) with the side wing (11) Form protuberance；The interior protuberance circle (13) is connect with the outer protuberance circle (12) by a changeover portion, the interior protuberance circle (13) Extension direction relative to the changeover portion forms protuberance.

9. electric and hand suitching type breast pump according to claim 8, which is characterized in that the level-one horn cover (10) is also Include: embedded division (14), the embedded division (14) is arranged close to first necking end, and round along central axis and At；The embedded division (14) connect with the interior protuberance circle (13), and the maximum gauge of the embedded division (14) is less than described interior grand The minimum diameter of looping (13).

10. electric and hand suitching type breast pump according to claim 1, which is characterized in that further include: night-light (41), institute Night-light (41) are stated to be suitable for providing illumination at night.