KR910004530Y1 - A milking machine - Google Patents

Abstract

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Description

milking machine

1 is a front view of the present invention.

2 is a cross-sectional view of the main portion of the present invention, (a) is the suction plate and the lid and the bottle part, (b) is the compression tube, the connector and the hose part.

Figure 3a is a perspective view of the connector employed in the present invention, (b) is an exploded perspective view thereof.

4 is a state diagram of the main action of the present invention, (a) is a state in which the air inside the compressed by compressing the compression tube, (b) is a state in which the air is sucked into the interior as the compression tube is restored.

5 is a partial cross-sectional view of the operating state of the present invention.

6 and 7 are cross-sectional views of a conventional milking machine.

* Explanation of symbols for main parts of the drawings

1 milking machine 2 suction tube

3: bottle 4: cap

5: hose 6: compression tube

7: plug 7a: ventilator

8 connector 9, 10 casing

9a, 10a: fitting tube 9b, 10b: recessed part

9c: circular protrusions 9d, 10c, 11a: circular protrusions

9e: Circular fitting groove 9f: Air access hole

10d: rim 10e: air passage

11: rubber film 11b: valve plate

11c: extension part

The present invention relates to a milking machine for weaving breast milk from the milk of mothers with infants. Especially, the milking machine can be continuously milked conveniently with the adsorption tube attached to the milk, and the milk flows into the compression tube. It is about the milking machine which prevented it.

It is awkward and inconvenient for mothers with infants to feed breast milk when they are outside, so that the breast milk is pre-squeezed in the bottle, and the nipple is combined with the bottle so that the infant can easily feed the breast milk while going out. The milking machine was developed.

That is, in the case of the milking machine 101 in which the compression tube 106 is coupled to the rear end of the adsorption tube 102 and the recessed groove 103 is formed below the inner circumferential surface of the adsorption tube 102 as shown in FIG. 7. When the tube 106 is compressed once and the air inside is discharged, that is, when the compressed tube 106 is compressed and held tight, the adsorption tube 102 is placed close to the milk and then the compressed tube 106 is held tight. When the compression tube 106 is restored, breast milk is squeezed out from the milk by its adsorption force, and is accumulated in the indentation groove 103. At this time, when breast milk is squeezed out from the milk by the adsorption force of the compression tube 106, the inside of the compression tube 106 is reduced. When the breast milk is introduced, and the compression tube 106 is completely restored to its original state, after the breast milk accumulated in the indentation groove 103 is pressed along the bottle again, the compression tube 106 must be compressed to breast milk and squeeze the breast milk. Very uncomfortable use problems occurred.

Thus, the milking machine 201 as shown in FIG. 7 has been devised to solve some of the above problems.

That is, the protruding tube 205 is formed at the upper end of the adsorption tube 202 to couple the compression tube 206 thereto, and the rear end of the suction tube 202 is integrally formed with the lid 204 to be coupled to the bottle 203.

Therefore, the bottle 203 is directly coupled to the lid 204, and the compression tube 206 is compressed once to release the air therein, that is, the compression tube 206 is compressed to hold the adsorption tube 202. When the compression tube 206 was held tightly after contacting the milk tightly, the compression tube was restored to its original state, and the milking machine 101 was squeezed out of the milk by its adsorptive force and thus dropped into the bottle 203. That is, some problems that milk milk flows into the compression tube 206 or the milk bottle 203 is squeezed after squeezing the breast milk can be solved, but the milking machine 201 also discharges when compressing the compression tube 206. Since there is no air passage, the compression tube 206 cannot be compressed continuously, and once the compression tube 206 is once restored to its original state, the suction tube 202 is removed from the milk and the compression tube 206 is compressed again. The suction tube (202) again Since it is necessary to squeeze the breast milk in close contact, the inconvenience of use, of course, the suction end is not strong, there is a closed end of the breast milk does not squeeze practical value is not much, and the compression tube 206 is directly attached to the rear end of the suction tube 202 There is still a hassle and inconvenience in use, such as having to bow a lot when using.

The purpose of the present invention is to solve the problems of the conventional milking machine as described above, and a thin rubber membrane having a valve plate and an extension part in both casings of the connector for connecting the hose and the compression tube into the compression tube A milking machine that controls the air inflow of the milk to keep milk adsorbed on the adsorption tube and to milk the milk continuously. In providing.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

That is, as shown in FIG. 1, a lid 4 coupled to the feeding bottle 3 is attached to the lower portion of the fallopian tube-shaped suction tube 2, and a hose 5 is connected to the rear end of the compression tube at the other end thereof. In the conventional milking machine 1 to which 6 is connected, a plug 7 having a small diameter vent hole 7a as the center portion as shown in FIG. 2A inside the rear end of the suction tube 2 is provided. Fitting and interposing a connector 8 between the hose 5 and the compression tube 6 as shown in FIGS. 1 and 2b.

Meanwhile, the structure of the connector 8 will be described in more detail.

That is, it is composed of two casings (9) (10) that are attached to each other as shown in Figure 3, the center of the outer surface of the casing (9) (10), respectively, the hose (5) and the compression tube (6) Fitting pipes (9a) and (10a) are fitted to each other, the inner surface of the casing (9) (10) to be joined to each other is formed with recesses (9b) (10b), respectively, these casing (9) (10 ) Is combined to provide a space therein by the concave inlet (9b) (10b).

Meanwhile, a circular protrusion 9c and a circular protrusion 9d are formed at the center of the inner surface of the recess 9b of the one side casing 9, and a circular fitting groove 9e is provided therebetween.

In addition, a plurality of air access holes 9f penetrating the casing 9 penetrate the outer side of the circular protrusion frame 9d so as to communicate with the concave inlet portion 9b of the casing.

Meanwhile, another circular protrusion having a diameter larger than the diameter of the circular protrusion 9c of the one side casing 9 and smaller than the diameter of the circular protrusion 9 at the center of the inner surface of the recess 10b of the other casing 10 ( 10c) is formed to the top An air passage 10e having a shape-like edge 10d extending to communicate with the inside of the circular protruding frame 10c and opening only the front surface thereof is provided. It has a shape.

On the other hand, the rubber film 11 interposed inside the two casings 9 and 10 has a thin thickness and is freely stretchable. The front surface of the recessed portion 9b of the one side casing 9 has a circular fitting groove 9e. Circular protrusion frame (11a) is fitted to be formed at this time, the circular protrusion frame (10a) is hard because the thickness is thick.

In addition, upper and lower portions of the rubber membrane 11 positioned inside the circular protrusion 11a are horizontally cut to form a valve plate 11b therebetween, and an extension portion 11c above the circular protrusion 11a. ) Is provided.

At this time, the extension portion (11c) is in close contact with the front surface of the edge (10d) constituting the air passage (10e) communicating with the circular protruding frame (10c) of the casing 10 is of course extended to a size that can be closed. .

The casing 9 and the casing 10 having the structure as described above are each integrally injection molded, as well as they are bonded to each other and attached by ultrasonic welding or the like.

The assembly and operating state of the present invention configured as described above will be described first.

That is, as shown in FIG. 2B, the front circular protruding frame 11a of the rubber film 11 is inserted into the circular fitting groove 9e formed on the inner surface of the recess 9b of the one side casing 9, and then the one side casing ( 9) is coupled to the other side casing 10, wherein at this time the edge for providing an air passage (10e) provided in communication with the upper portion of the inner protruded portion (10b) circular protruding frame (10c) of the other side casing (10) The extension part 11c of the rubber film 11 is brought into close contact with the front surface of 10d).

In the above state, the connector 8 is simmered and the hose 5 is connected to one of the fitting pipes 9a and the compression tube 6 is tightly connected to the other fitting pipe 10a, respectively.

In this state, as shown in FIG. 4A, when the compression tube 8 is compressed, the air inside the air escapes and pushes the valve plate 11b formed by cutting the upper and lower portions at the center of the rubber membrane 11. The valve plate 11b closes and blocks the passage of the side fitting pipe 9a in which the hose 5 is fitted, so that air flows toward the hose 5 side, that is, the suction tube 2 or the bottle 3 connected thereto. Extension part of the rubber film 11 which does not escape, escapes through the air passage 10e provided as an upper portion of the central circular projection 10c of the inner surface of the recess 10b of the casing 10 and adheres to the edge 10c thereof. The air exiting through the 11c is pushed out through the spaces formed by the recessed portions 9b and 10b of the two side casings 9 and 10. Out through the connector (8) outside.

That is, when the compression tube 6 is compressed, the air therein does not escape to the hose 5 side, but escapes to the outside of the connector 8 through the air access hole 9f drilled in one casing 9.

When the compression tube 6 compressed in this way is released, the compression tube 6 is restored to its original state as shown in FIG. 4B, and air is sucked into the extension portion 11c of the rubber film 11 that has been pushed out. ) Again closes to the upper edge 10d of the circular protruding frame 10c of the casing 10 to block the air passage 10e, and at this time, the valve plate is formed by cutting the upper and lower portions in the center of the rubber membrane 11. 11b is sucked into the compression tube 6, so that a gap is generated between the rubber membrane 11 and the upper and lower ends thereof, so that air from the hose 5 is sucked into the compression tube 6 inside.

That is, when the compressed tube 6 is released to its original state, the air outside the connector 8 is blocked while the air from the hose 5 is sucked in and the compressed tube 6 is restored to its original state.

The use state of the present invention configured as described above will be described.

That is, as shown in FIG. 5, if the compression tube 6 is continuously compressed and released while the adsorption tube 2 is in close contact with the milk, the compression tube 6 is pumped. Therefore, the air from the hose 5 side continues to be discharged through the air inlet 9f of the connector 8 so that a strong suction force acts on the suction tube 2 in close contact with the milk, so that breast milk is squeezed out from the milk. 2) flows down into the bottle (3). At this time, the plug 7 having a small diameter vent hole 7a is inserted into the rear end of the suction tube 2 so that milk milk squeezed out of the milk does not flow into the hose 5, that is, into the compression tube 6. to be.

When the air is discharged by compressing the compression tube (6) is interposed between the compression tube (6) and the rubber tube (11) for controlling the air entry in the connector (8) connecting the compression tube (6) and the hose (5) Shut off the hose (5) so that the air is discharged only to the outside of the connector (8), release the compressed tube (6) to restore to the original state when the air is sucked in, the outside air is blocked and the hose (5) side If only the air is sucked in and sucked in, that is, pressing and releasing the compression tube 6 repeatedly, the pumping action is performed to continuously discharge the air inside the suction tube 2 to the outside of the connector 8 so that the suction force on the milk is increased. It acts strongly so that milk is not only squeezed well, but it is also very convenient to use because it can keep milking until the desired amount of milk is squeezed once the suction tube 2 is in close contact with the milk. Of small diameter Plug 7 having a vent hole (7a) is fitted so that the milk is squeezed from milk does not flow into the compression tube (6).

At this time, the protruding pipe 205 is formed vertically on the upper end of the rear end like the adsorption pipe 202 of the conventional milking machine 201 shown in FIG. 7 without having the plug 7 inserted into the rear end of the adsorption pipe 2. 5) can prevent breast milk from flowing into the compression tube, but if you keep using it, the inserted portion of the hose (5) may be easily bent or broken by bending the adsorption tube (2) rather than this structure. It is more preferable to insert the hose 7 inside the rear end and to connect the hose 5 in the same longitudinal direction as the suction tube 2.

As such, the present invention not only does not introduce milk into the compression tube, but also compresses the compression tube continuously in a state in which the adsorption tube is in close contact with the milk once, so that the milk can be squeezed effectively by the strong suction force, and also the conventional milk It is a practical design that is very convenient to use, such as squeezing milk until the desired amount of milk is squeezed without the hassle and inconvenience of attaching and detaching the adsorption tube like the milking machine.

Claims (1)

In the well-known thing which consists of the lid 4, the hose 5, and the compression tube 6 which the suction tube 2 and the baby bottle 3 couple | bond, WHEREIN: A small diameter cylinder is provided in the rear end of the said suction tube 2; The plug 7 having the pores 7a is fitted, while a fitting tube 9a is provided at the center of the outer surface thereof, and a recess 9b is provided at the inner side thereof, and a circular projection 9c at the center of the recess 9b is provided. The circular fitting groove 9e is provided by the circular projection frame 9d and the one side casing 9 in which the air access hole 9f is perforated, and another fitting pipe 10a on the outer surface and another on the inner surface. A concave inlet portion (10b) is formed in the center thereof has a border (10d) at the upper end having an air passage (10e) Inside the other casing (10) having a circular projection frame (10c) of the shape, a circular projection frame (11a) is formed on its front surface is provided with an extension portion (11c) on the upper portion and the upper and lower circular projection frame (11a) The hose 5 is connected to one side of the connector 8 coupled with the rubber membrane 11 having the valve plate 11b integrally provided therebetween, and the compression tube 6 is connected to the other side. Milking machine characterized in that.