TWM485041U - Ventilation valve of nipple - Google Patents

Description

Pacifier ventilation valve

This creation is related to a venting valve of a nipple, especially a venting valve suitable for use with a bottle and having a better venting, good closing effect and leakproof nipple.

According to a ventilating structure of a conventional nipple, please refer to FIG. 1 , which is a perspective view of a conventional nipple venting structure, the venting structure of the nipple has a nozzle 1 , which is most installed in a a bottle, and the nozzle 1 has a bottom plate 2 having a hollow shape, and a suction portion 3 extending upward from the inner periphery of the bottom plate 2, which cooperate to define a chamber 4 having an opening downward. A hollow tubular intake valve 5 is protruded from a bottom surface of the bottom plate 2, and the end of the intake valve 5 is semi-spherical, and the intake valve 5 further defines a slit-shaped valve hole 6 In use, the nozzle 1 is disposed by the valve hole 6 of the intake valve 5, so that the valve hole 6 can be used for convection of the air inside the bottle when sucking, so that the intake valve 5 has deformation. The space, in turn, produces better gas permeability.

However, the ventilating structure of the above-mentioned conventional nipple has the following defects: First, if the diameter of the valve hole 6 is too small, the problem of poor gas permeability and closure effect is derived, and the baby is prone to blockage when sucking. Therefore, if the diameter of the valve hole 6 is too large, the valve hole 6 cannot be smoothly closed, and the milk in the bottle is likely to directly leak from the valve hole 6; third, because the intake valve The bottom end of 5 is semi-spherical and the center of the end of the intake valve 5 The valve hole 6 is opened, so when the valve hole 6 is processed, it is not easy to open the valve hole 6 at the center of the end portion of the intake valve 5, which has the problem of being difficult to process; After observing the above-mentioned deficiency, the person thinks that the breathable structure of the conventional pacifier still needs further improvement, and the creation of this creation.

The main purpose of this creation is to provide a venting valve for a nipple, which has the advantages of strong structural strength, good gas permeability, convenient processing, obvious closing effect and leakage prevention.

In order to achieve the above object, the ventilating valve of the nipple provided by the present invention comprises a nipple, and the nipple is mounted on a bottle, the nipple has a hollow circular bottom plate, and the nipple is in the bottom plate. The peripheral edge extends upwardly to form a suction portion, and the bottom plate and the suction portion define a chamber with an opening facing downward, and a top end portion of the suction portion is provided with a suction hole through which the container can pass, and the teat is The bottom side of the bottom plate is provided with an intake valve, wherein the intake valve is provided with two oppositely disposed support walls on the bottom side of the bottom plate, the support walls are triangular in shape, and the inlet wall The gas valve is formed with two symmetrical side valves on both sides of the support wall, and a valve hole is formed at a bottom end of the intake valve.

The ventilating valve of the nipple provided by the present invention is when the baby sucks the nipple, and the pressure in the bottle is in a negative pressure state, at which time the side valves of the intake valve and the supporting walls are subjected to The pressure in the bottle is squeezed, and the intake valve is deformed, so that the valve hole is opened, and the convection effect generated by the bottle is provided, so that the pressure inside and outside the bottle is balanced, wherein the creation system passes through the sides The structure of the valve and the supporting walls is arranged to increase the structural strength of the intake valve, thereby making the venting valve of the pacifier of the present invention have good gas permeability, obvious closing effect and leakage prevention control. utility.

[study]

1‧‧‧ nozzle

2‧‧‧floor

3‧‧‧ sucking department

4‧‧ ‧ room

5‧‧‧Intake valve

6‧‧‧ valve hole

[this creation]

10‧‧‧ bottle

11‧‧‧ Bottle body

12‧‧‧Combination Department

13‧‧‧ bottle mouth

14‧‧‧External thread

20‧‧‧ pacifier

21‧‧‧floor

22‧‧‧Sucking Department

221‧‧‧ openings

222‧‧ ‧ room

223‧‧ ‧ suction hole

23‧‧‧Intake valve

231‧‧‧Support wall

232‧‧‧ side valve

233‧‧‧ valve hole

234‧‧‧ inverted cone-shaped valve

235‧‧ ventilation room

30‧‧‧Fixed sleeves

31‧‧‧Perforation

32‧‧‧ internal thread

Fig. 1 is a perspective view showing the appearance of a gas permeable structure of a conventional nipple.

Fig. 2 is a perspective view showing the appearance of a preferred embodiment of the present invention.

Figure 3 is a partial cross-sectional view of the preferred embodiment of the present invention in combination with a baby bottle.

Figure 4 is a partial cross-sectional view of the intake valve of a preferred embodiment of the present invention.

Figure 5 is a schematic illustration of the use of a preferred embodiment of the present invention.

Figure 6 is a schematic illustration of the use of a preferred embodiment of the present invention.

Please refer to FIG. 2 and FIG. 3 , which are partial perspective views of a preferred embodiment of the present invention and a partial cross-sectional view of the display and the combination of the bottle. The present invention discloses a venting valve for a nipple, and the venting valve of the nipple is The bottle 10 includes a bottle body 11. The top of the bottle body 11 is convexly provided with a joint portion 12, and the bottle 10 is formed with a bottle mouth 13 at the joint portion 12, and the bottle bottle 10 is combined with the bottle 10 An outer thread 14 is formed on the peripheral side of the portion 12, and the bottle body 11 is adapted to be disposed of a liquid from the bottle opening 13, and the liquid system may be milk water, fruit juice or the like.

A nipple 20 is disposed at the mouth 13 of the bottle 10, and the nipple 20 has a bottom plate 21 having a hollow shape. The nipple 20 extends upwardly from the inner periphery of the bottom plate 21 to form a suction portion 22. The suction portion 22 has a conical shape, and the bottom plate 21 and the suction portion 22 define a cavity 222 having an opening 221 facing downward. The top end portion of the suction portion 22 is provided with a through hole 222. a suction hole 223, and the nipple 20 is provided with an intake valve 23 on the bottom side of the bottom plate 21, wherein the intake valve 23 is attached to the bottom side of the bottom plate 21 and is provided with two The support wall 231 is formed in a triangular shape, and the intake valve 23 is formed with two symmetrically inclined side valves 232 on both sides of the support wall 231. The intake valve In the embodiment, the side valve 232 and the supporting wall 231 form the inflating valve 23 as an inverted cone-shaped valve body. 234, the intake valve 23 defines the valve hole 233 at the bottom end of the inverted cone-shaped valve body 234, and the side valve 232 and the supporting wall 231 define a venting chamber 235 in the intake valve 23 .

a fixing sleeve 30, which is disposed above the nipple 20 and screwed thereon a joint portion 12 of the bottle 10, wherein a hole 31 is formed in the center of the fixing sleeve 30. The hole 31 of the fixing sleeve 30 is for the suction portion 22 of the teat 20 to protrude, and the fixing sleeve 30 is inside. The circumferential side is provided with an internal thread 32 corresponding to the external thread 14 of the bottle 10, and the internal thread 32 is screwed to the external thread 14 such that the fixing sleeve 30 is screwed to the bottle 10 to make the fixing bolt The sleeve 30 secures the teat 20.

For further understanding of the structure of the creation, the use of technical means and expected The effect of this work, I will describe the use of this creation, I believe that this can have a deeper and more specific understanding of this creation, as follows: Please refer to Figure 5, and with the figure shown in Figure 6, it is A schematic diagram of the use of a preferred embodiment is created. In use, the baby bottle 10 is firstly inclined to feed the baby. At this time, since the valve hole 233 of the intake valve 23 is in a closed state, the valve hole 233 is closed. The intake valve 23 prevents the milk in the bottle 10 from leaking through the valve hole 233, and when the baby starts to suck the milk to the sucking portion 22, the bottle 10 is subjected to the inside and outside of the bottle 10 The function of the pressure balance, the valve hole 233 is instantaneously opened, and a pair of flowing air penetrates into the venting chamber 235 of the intake valve 23 by the clearance between the fixing sleeve 30 and the top surface of the bottom plate 21, the convection air system Subject to the side lobes The membrane 232 and the supporting walls 231 are introduced into the interior of the feeding bottle 10, so that the milk water contained in the bottle 10 can be sucked out. Referring to FIG. 6, when the valve hole 233 is opened, the valve hole 233 is opened. The pressure in the bottle 10 applies a pre-force extrusion to the support walls 231 and the side membranes 232, so that the side membranes 232 on both sides of the valve hole 233 are expanded and deformed. The valve hole 233 is opened to allow convective air in the plenum 235 to enter the bottle 10 to balance the pressure inside and outside the bottle 10.

Please refer to Figure 3 again, and as shown in Figure 4, it is a better creation. In a partial cross-sectional view of the embodiment, the side film 232 and the supporting walls 231 form the inflating valve 23 to form the inverted tapered valve body 234, so that the inverted tapered valve body 234 has a reinforcing structure, and the same The side film 232 and the supporting walls 231 have an elastic release force, and the structure of the inverted cone valve 234 prevents the valve hole 233 from being elastically fatigued due to multiple opening and closing times. When the manufacturer opens the valve hole 233 to the intake valve 23, since the end of the inverted tapered valve body 234 of the intake valve 23 has a horizontal ridge line shape, the manufacturer can easily correspond to the inverted cone. The valve hole 233 is opened at the end of the valve body 234, whereby the gas permeable valve of the nipple of the present invention is more ventilated than the ventilating structure of the conventional nipple, and the creation has the function of facilitating opening of the valve hole 233, and the closing effect is obvious and the structure is obvious. The strength and the efficiency of the ventilation are better, and the valve hole 233 is prevented from being leaky or is likely to be blocked when sucking, resulting in the problem of being incompressible.

Hereafter, the characteristics of the present creation and its achievable expected effects are as follows: the venting valve of the pacifier of the present invention, when the baby sucks the nipple 20, the pressure in the bottle 10 is in a negative pressure state. At this time, the side valves 232 of the intake valve 23 and the supporting walls 231 are pressed by the pressure in the bottle 10, and the side membranes 232 on both sides of the valve hole 233 are expanded. Deformation, the valve hole 233 is opened, and the bottle 10 is provided The convection of the internal air balances the pressure inside and outside the bottle 10, and at the same time, through the structural arrangement of the side valves 232 and the supporting walls 231, thereby increasing the structural strength of the intake valve 23, thereby The ventilating valve of the pacifier of the present invention has the advantages of good gas permeability, convenient processing, obvious closing effect and leakage prevention.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical information about such structures at home and abroad. The same structure has not been found in the literature. This creation has already possessed new types of patent requirements, and applied for it according to law.

However, the above-mentioned ones are only one of the preferred embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

20‧‧‧ pacifier

21‧‧‧floor

22‧‧‧Sucking Department

221‧‧‧ openings

222‧‧ ‧ room

23‧‧‧Intake valve

231‧‧‧Support wall

232‧‧‧ side valve

233‧‧‧ valve hole

234‧‧‧ inverted cone-shaped valve

Claims (3)

A nipple venting valve, comprising a nipple, the nipple is configured to be mounted on a bottle, the nipple has a hollow circular bottom plate, and the nipple extends upwardly from the inner periphery of the bottom plate to form a suction portion. The bottom plate and the suction portion define a chamber with an opening facing downward. The top end portion of the suction portion is provided with a suction hole through which the chamber can be inserted, and the teat is provided with an air inlet on the bottom side of the bottom plate. The valve is mainly characterized in that: the intake valve is provided on the bottom side of the bottom plate with two oppositely disposed support walls, wherein the support walls are triangular in shape, and the intake valve is supported by the support valve Two symmetrical side valves are respectively formed on both sides of the wall, and a valve hole is formed at a bottom end portion of the intake valve; thereby, the side valves and the supporting walls are received by the bottle during sucking The pressure is squeezed, and the intake valve is deformed, so that the valve hole is opened and the convection of the air inside the bottle is provided. The ventilating valve of the nipple according to claim 1, wherein the side valves and the supporting walls form the intake valve as an inverted cone-shaped valve, and the intake valve is in the inverted cone shape The valve hole is opened at the bottom end of the valve body. The venting valve of the nipple of claim 1, wherein the side valves and the supporting walls define a venting chamber in the intake valve.