CN201253372Y - Breast pump - Google Patents

Abstract

The utility model relates to a breast pump structure which comprises a breast pump main body, a sucking disc, a pressing handle and a sucking cylinder, wherein the upper end of the breast pump main body is provided with a pivoting seat, the outer peripheral edge of the pivoting seat is provided with an outwards protruding blocking edge, the breast pump main body extends towards the front end to from a horn sucking hole and extends towards the rear end to form a combining opening with an assembling section, the sucking disc extends upwards from a position to form a combining rod, the upper end of the combining rod is provided with a positioning rib and a protruding rib, and a gas seal piece is provided with a through hole at one position for the sucking disc to pass through; in addition, the peripheral edge of the gas seal piece forms a buckle edge, one side of the pressing handle is provided with a bonding hole which is provided with a positioning convex arc, the sucking cylinder is used for collecting whey by the breast pump main body, and the upper end of the sucking cylinder is provided with an assembling section. The position of the pressing handle can be finely adjusted according to the use condition through the matching of the pressing handle and the combining rod, and thereby the breast pump structure is more practical.

Description

The humalactor structure

Technical field

This utility model provides a kind of humalactor structure, refers in particular to the humalactor main body that is a kind of manual type, utilizes the mode of squeeze grip and humalactor main body setting, can finely tune the position of its squeeze grip because of press condition, makes more practicality of this humalactor.

Background technology

Press, present known humalactor structure, as shown in Figure 7, include: a main body 50, a squeeze grip 51, a feeding bottle 52, a pivot 53, a packing ring 54, an elastic component 55 and a pad 56 are formed, one main body, 50 front ends are made as trumpet-shaped cup, the rear end root edge is provided with a connection tube 501 and connects and establish a combining cover 502 that can screw togather for the feeding bottle bottleneck, and combining cover 502 posterior lateral margins are provided with a pin joint seat 503; One squeeze grip 51 is articulated in pivot 53 on the pin joint seat 503 of main body 50 combining covers 502, and its upper end is provided with one and draws the edge dish outer rim that tube 511 is placed on main body 50; One packing ring 54 is sheathed on the disk periphery combination of main body 50, makes between the absorption tube 512 of edge dish and squeeze grip 51 and forms an airtight conditions; One elastic component 55 is clamped on the main body 50, and rear side extends an elastic component 55 butted squeeze grip 51.

Analyze above-mentioned known configurations and be not difficult to realize its shortcoming part, main cause is returned as follows:

One, known squeeze grip is to utilize a pivot to articulate to be fixed on the pin joint seat of main body combining cover, can't adjust the position of its squeeze grip according to the situation of using, make the amplitude of start and be subject to squeeze grip and feeding bottle body, the pull of vacuum that order produces less can't get a desired effect.

Two, it utilizes a vacuum pressure, after intramammary milk drawn out, flow in the feeding bottle via a connection tube, the device of this main body and feeding bottle and none prevention whey check, as overturning its main body because of carelessness, it is drawn whey and promptly can overflow outward toward cup via bottleneck, forms a defective of using.

Known humalactor structural improvement, squeeze grip is to utilize a pivot to articulate to be fixed on the pin joint seat of main body combining cover, can't adjust the position of its squeeze grip according to the situation of using, make the amplitude of start and be subject to squeeze grip and feeding bottle body, the pull of vacuum that order produces is less, and the device of this main body and feeding bottle and none prevention whey check, as overturning its main body because of carelessness, it is drawn whey and promptly can overflow outward toward cup via bottleneck, and the situation that forms a waste takes place, and this is the technical problem point that desire solves.

The utility model content

The purpose of this utility model is to provide a kind of humalactor structure, to overcome the defective that known technology exists.

For achieving the above object, the humalactor structure that this utility model provides, it includes: a humalactor main body, a sucker spare, a squeeze grip, are drawn tube, wherein:

One sucker spare cooperates gas seal member system to be installed on the seat that is pivoted of humalactor main body, the setting that locating flange is located of the positioning end that sucker spare one side is set and the seat that is pivoted, and the periphery of gas seal member forms a buckle edge, with a card of periphery evagination that the is pivoted institute's inlay card of becoming attached to, one fixing plate is installed on the connecting rod, the perforating place that provides the connecting rod that is sheathed on sucker spare to be arranged in gas seal member, one squeeze grip is installed on the connecting rod of sucker spare, one side of this squeeze grip is provided with a fixed hole, setting by this fixed hole, squeeze grip is installed on the connecting rod, and this fixed hole has a location convex arc, this location convex arc provides when being arranged in connecting rod, can fix with the positioning rib institute inlay card of connecting rod, and the location convex arc can be about on the positioning rib fine setting its push the angle of handgrip, draw tube and be locked on the combined hole of humalactor main body by the group section of establishing of upper end, by above-mentioned structure, can form the structure of a humalactor.

The contrast known technology, the effect that the utlity model has:

(1) squeeze grip is to be installed on the connecting rod of sucker spare with a fixed hole, form an active squeeze grip, and fixed hole is provided with a location convex arc can form a location relation with positioning rib, the also angle of fine-tuning its squeeze grip, the angle of pushing when order is used is not limited on a position, makes it more convenient.

(2) be arranged with a check spare in addition on the port of humalactor body rear, when absorption tube inside has the breast milk that draws, topple over as the humalactor main body, because of the setting of check spare, make inner breast milk be back to suction inlet or suction outlet, to cause overflowing, wasting of breast milk from port.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view that this utility model is looked up.

Fig. 4 is a profile of the present utility model.

Fig. 5 is the handgrip fine setting sketch map of pushing of the present utility model.

Fig. 6 is an illustrative view of the present utility model.

Fig. 7 is known cross-sectional schematic.

Primary clustering symbol description in the accompanying drawing

This utility model part:

Humalactor main body--10 seats----11 that are pivoted

Storage tank----111 suction outlets----112

Sucking-off road----1121 locating flange---113

Card is become attached to----114 suction inlets----12

----121 in conjunction with mouthful----13 for suction passage

Through hole----131 check spares----132

Sucker spare----20 positioning ends----201

Connecting rod----202 positioning ribs----203

Fin----204 grooves----205 that are pivoted

Gas seal member----21 perforatings----211

Locating slot----212 buckle edge----213

Fixing plate----23

Squeeze grip--30 fixed holes----31

The location convex arc---311

Draw tube----40 groups of sections of establishing----41

Known part:

Main body----50 connection tubes----501

Combining cover----502 pin joint seats----503

--51 draw tube----511 to squeeze grip

Feeding bottle----52 pivots-----53

Packing ring----54 elastic components----55

Pad-----56

The specific embodiment

Understand and understanding for having further the purpose of this utility model, feature and effect, below please conjunction with figs. describe in detail as after.

At first, see also Fig. 1 earlier, shown in 2, a kind of humalactor structure, it includes: a humalactor main body 10, one sucker spare 20, one squeeze grip 30, one draws tube 40, the upper end of one humalactor main body 10 have one be pivoted the seat 11, these seat 11 central positions that are pivoted are provided with a storage tank 111, and there is the setting of a suction outlet 112 storage tank 111 inside, and a side of storage tank 111 has the setting of a location flange 113, seat 11 the outer peripheral edges that are pivoted again have a cambered outwards card and become attached to 114, and humalactor main body 10 has extended to form trumpet-shaped suction inlet 12 toward front end, a combination mouth 13 with winding section is extended in the rear end, this is provided with a through hole 131 in conjunction with mouth 13 inside, and through hole 131 is arranged with a check spare 132 in addition, the end face of one sucker spare, 20 1 sides is provided with a positioning end 201, and up extend to form a connecting rod 202 in a position, there is the setting of a positioning rib 203 and a fin 204 these connecting rod 202 upper ends, positioning rib 203 is relatively arranged on the connecting rod 202 with fin 204, the height of fin 204 is identical with the height of connecting rod 202, and positioning rib 203 there is no the bottom that is connected to connecting rod 202, and height is highly low than fin 204, and a side of positioning rib 203 is formed with the groove 205 that is pivoted, also can about form the groove 205 that is pivoted respectively arranged, gas seal member 21 can be a silica gel material, also can directly penetrate and be coated on the sucker spare 20, has a perforating 211 on the one position, it is set to provide sucker spare 20 to wear, and on gas seal member 21 and 20 bonded end faces of sucker spare, be provided with one and cooperate sucker spare 20 positioning ends 201 localized locating slots 212, periphery in gas seal member 21 forms a buckle edge 213 in addition, the inner peripheral of one fixing plate 23 is formed with a tapering, one side of one squeeze grip 30 has the setting in a fixed hole 31, this fixed hole 31 has the setting of a location convex arc 311, it is set that one absorption tube 40 provides humalactor main body 10 to compile whey, and its upper end forms one group of section of establishing 41.

The composition of its structure, see also Fig. 3 again, shown in 4, the suction inlet 12 of one humalactor main body, 10 front end settings has a suction passage 121, the through hole 131 that leads to humalactor main body 10 rear ends, and the seat 11 set suction outlets 112 that are pivoted also have a sucking-off road 1121, the through hole 131 that leads to humalactor main body 10 rear ends, and be arranged with the setting of a check spare 132 on the through hole 131 in addition, one sucker spare 20 cooperates a gas seal member 21 to be installed on the seat 11 that is pivoted of humalactor main body 10, this gas seal member 21 can directly penetrate and be coated on the sucker spare 20, locating flange 113 setting of locating of the positioning end 201 that sucker spare 20 1 sides are set and the seat 11 that is pivoted, and the periphery of gas seal member 21 forms a buckle edge 213, card 114 inlay cards of becoming attached to the seat 11 periphery evaginations that are pivoted, make the covering property of gas seal member better, one fixing plate 23 is installed on the connecting rod 202, perforating 211 places that provide the connecting rod 202 that is sheathed on sucker spare 20 to be arranged in gas seal member 21, setting because of fixing plate 23 inner edge Zhou Youyi taperings, make the place of wearing more in closely cooperating, make sucker spare 20 and gas seal member 21 in use, avoid air to pass through from this, make this place's air tightness better, one squeeze grip 30 is installed on the connecting rod 202 of sucker spare 20, one side of this squeeze grip 30 is provided with a fixed hole 31, setting by this fixed hole 31, squeeze grip 30 is installed on the connecting rod 202, and this fixed hole 31 has a location convex arc 311, this location convex arc 311 provides when being arranged in connecting rod 202, can fix with 203 inlay cards of positioning rib of connecting rod 202, and location convex arc 311 can be finely tuned its angle of pushing handgrip 30 for about 203 times as shown in Figure 5 in positioning rib, drawing the tube 40 group sections of establishing 41 by the upper end is locked on the combined hole 13 of humalactor main body 10, by above-mentioned structure, can form a humalactor structure.

The use of its structure, continuous see also shown in Figure 6, hold humalactor main body 10 with one hand, suction inlet 12 aligned cover on the breast, because of cooperating of sucker spare 20 and a gas seal member 21, make humalactor main body 10 and draw the tube 40 inner vacuum spaces that form, when pushing the squeeze grip 30 that is installed on the sucker spare 20, start by sucker spare 10, with the air of drawing tube 40 inside via 113 sucking-offs of sucking-off road to storage tank 111, make and draw the tube 40 inner pulls of vacuum that form, draw out and will cover at inlet hole 12 intramammary milk, and draw in the tube 40 via suction passage 121 inflows, cooperation by gas seal member 21, its squeeze grip 30 can be returned on the original position after pushing, and with the reciprocal start of the method, can draw in the tube by simple and easy absorption breast milk juice.

Structure by above-mentioned specific embodiment, can obtain following benefit: a squeeze grip 30 is installed on the connecting rod 202 of sucker spare 20 with a fixed hole 31, form an active squeeze grip 30, and fixed hole 31 is provided with a location convex arc 311 can form a location relation with positioning rib 221, angle according to fine-tuning its squeeze grip of using 30 of situation, the angle of pushing when order is used is not limited on a position, makes it more convenient and practical.Two are to be arranged with a check spare 132 in addition on the port 131 of humalactor main body 10 rear ends, when absorption tube 40 inside have the breast milk that draws, topple over as humalactor main body 10, setting because of check spare 132, make inner breast milk be back to suction inlet 12 or suction outlet 112 from port 131, to cause overflowing, wasting of breast milk, make its safety better.The periphery of three its gas seal members 21 forms a buckle edge 213, with card 114 inlay cards of becoming attached to of the seat 11 periphery evaginations that are pivoted, make gas seal member be pivoted to combine covering property better, airtight effect is better.

The above only is a preferred embodiment of the present utility model, when not limiting the scope that this utility model is implemented with this; Promptly the equalization of being done according to this utility model claim generally changes and modifies, and all should still belong in the scope that the claim of this utility model application contains.

Claims (7)

1, a kind of humalactor structure is characterized in that, includes: a humalactor main body, a sucker spare, a squeeze grip, are drawn tube, wherein:

The upper end of one humalactor main body has the seat that is pivoted, this central position of seat that is pivoted is provided with a storage tank, and there is the setting of a suction outlet storage tank inside, the outer peripheral edges of seat of being pivoted have a cambered outwards card and become attached to, and the humalactor main body has extended to form trumpet-shaped suction inlet toward front end, a combination mouth with winding section is extended in the rear end, and this is provided with a through hole in conjunction with mouth inside, and through hole is arranged with a check spare in addition;

One sucker spare up extends to form a connecting rod in a position, there is the setting of a positioning rib and a fin this connecting rod upper end, positioning rib and fin are relatively arranged on the connecting rod, and all sides of positioning rib are formed with the groove that is pivoted, has a perforating on one position of gas seal member, wear for sucker spare, the periphery in gas seal member forms a buckle edge in addition, and a fixing plate is sheathed on the position that connecting rod and gas seal member wear;

One side of one squeeze grip has the setting in a fixed hole, this fixed hole have one the location convex arc;

One draws tube compiles whey for the humalactor main body, and its upper end forms one group of section of establishing;

In sum, squeeze grip is to be installed on the connecting rod of sucker spare with a fixed hole, forms an active squeeze grip, and fixed hole is provided with a location convex arc and positioning rib forms a location relation, finely tune the angle of its squeeze grip, the angle of pushing during use is not limited on same position.

2, humalactor structure according to claim 1 is characterized in that, wherein respectively is provided with location flange, a positioning end and a locating slot in sucker spare, gas seal member and the bonded position of seat that is pivoted, and can be fixed on the same anchor point when making triplicity.

3, humalactor structure according to claim 1 is characterized in that, wherein positioning rib there is no the bottom that is connected to connecting rod, and aspect ratio fin height is low.

4, humalactor structure according to claim 1 is characterized in that, wherein all sides of positioning rib respectively form the groove that is pivoted about also.

5, humalactor structure according to claim 1 is characterized in that, wherein gas seal member is a silica gel material.

6, humalactor structure according to claim 1 is characterized in that, wherein gas seal member directly penetrates and is coated on the sucker spare.

7, a kind of humalactor structure according to claim 1 is characterized in that, wherein a fixing plate inner peripheral is formed with a tapering.

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