JPH0524042U - Disposable baby bottle - Google Patents

Abstract

(57) [Abstract] [Purpose] A hygienic disposable baby bottle that is easy to hold when feeding, is compact and compact when not in use, is convenient to carry, and can be disassembled into its constituent parts for easy cleaning. To provide. [Structure] Disposable inner bag for containing milk, baby bottle main body into which the inner bag is inserted, nipple portion, and disposable baby bottle having a cap for attaching the nipple portion and the inner bag to the baby bottle body. The main body has a telescopic structure made of hard synthetic resin, and a means for attaching the upper part of the inner bag opened toward the inner side of the nipple part to the outermost ring upper end part of the nest is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a disposable baby bottle, and more particularly to a disposable baby bottle that can be downsized and can be conveniently carried when not in use.

[0002]

[Prior Art]

 Generally, for feeding infants, a so-called feeding bottle having a nipple attached to a cylindrical container having a glass or plastic bottom and having a capacity of about 200 ml (there is also a small bottle for newborns) is used.

The size of these baby bottles does not matter when feeding at home, but when it is necessary to feed on the go, such as when traveling, in addition to baby supplies, clothes and diapers for infants and the like are provided. Since many bulky items must be carried, a baby bottle that can be downsized when not in use and not bulky when carried is desired.

Many proposals have been made for a long time about baby bottles that can be miniaturized when not in use. For example, a soft tube type bottle as shown in JP-A-64-39741, There is a type of folding a soft container as shown in Sho 61-196749 and Shokai 64-54548, or a soft bellows type shown in Shokai 58-92941. ..

On the other hand, when going out, for example, there is a case where hot water for dissolving powdered milk may not be obtained, and there is no facility for washing the baby bottle after use, and sometimes the baby bottle has to be reused as it is. Not a few are hygienic.

For this reason, the feeding bottle is divided into an outer container and an inner container for containing milk, the inner container is made of a disposable material, and only the inner container containing the milk is replaced. Have been proposed. As such a disposable baby bottle, for example, a bag made of a flexible sheet having a nipple and an opening capable of being sealed as shown in Japanese Patent Laid-Open No. 50-77168 is held in a hollow body. As shown in No. 55-112535, the flexible bag is folded back at the mouth of the baby bottle and fixed with a ring, and the opening of the bag is sealed with a cap fitted with a nipple. As described above, the inner bag made of vinyl is attached to the inside of the cylindrical body, the upper part of the inner bag is folded back, and the rubber nipple integrated with the cap is fixed from the top, or JP-A-6-64 There is one in which a bag inserted in a baby bottle shown in No. -500172 is fixed by a cap with a nipple set, and an example of such a conventional disposable baby bottle is shown in FIG.

In FIG. 4, 17 is a cap on which the nipple 16 is set, 19 is a rigid baby bottle, and 20 is a bag into which milk is inserted and is inserted into the baby bottle 19. The upper opening of this bag is folded back at the upper end of the bottle mouth 18 of the baby bottle 19 and is pressed by the cap to fix the bag.

[0008]

[Problems to be solved by the device]

 However, the baby bottle that can be downsized when not in use as described above has a body that is made of soft plastic, etc. It has the drawback that it is easily deformed and milk is blown out.

In addition, in the example of the above-mentioned disposable baby bottle, the inner container containing soft milk is generally inserted into a hard cylindrical outer container, and the nipple is set. It is designed to be disposable.

However, since the outer container is hard, there is a drawback that it is bulky when carried, as described above. In addition, if milk spills into the outer container, it is difficult to wash it off and it is not hygienic.

The present invention is a disposable baby bottle which does not have the above-mentioned problems, that is, it is easy to hold when feeding, can be downsized when not in use, and is convenient to carry, and moreover, it is a sanitary sanitary device that can hold a container for milk It was designed to provide disposable baby bottles.

[0012]

[Means for Solving the Problems]

 In order to achieve the above object, the present inventor attaches a disposable inner bag into which milk is inserted, a baby bottle body into which the inner bag is inserted, a nipple portion, and the nipple portion and the inner bag to the baby bottle body. In a disposable baby bottle having a cap, the baby bottle body has a telescopic structure including a plurality of hollow hollow inverted truncated cone-shaped rings made of hard resin, which are sequentially nestable, and the baby bottle is Disposable feeding device characterized in that when the inner bag is inserted into the main body, a means for attaching the upper part of the inner bag opened toward the inside of the nipple to the outermost ring upper end of the nest is provided. The present invention with a bottle as a content was completed.

[0013]

[Action]

 Since this disposable baby bottle (hereinafter simply referred to as "baby bottle") has a so-called telescopic structure, it can be stretched in the vertical direction when feeding to give a hard baby bottle that is easy to hold. The size can be reduced by shortening in the vertical direction.

The inner bag containing the milk is disposable and easy to set, so it is hygienic and convenient to handle.

[0015]

【Example】

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

Embodiment 1 FIG. 1 is a cross-sectional view showing the state of the baby bottle of the present invention when in use, and FIG. 2 is an external view of an inner bag for inserting milk into the baby bottle, and FIG. [Fig. 3] is a side view showing the external appearance of the baby bottle when it is not used, which is contracted and miniaturized.

The baby bottle of this embodiment includes a nipple portion 9, a cap 7 for fixing the nipple portion 9, a baby bottle body 6, and an inner bag 14 for inserting a milk to be inserted into the baby bottle body 6. I am

In the present embodiment, the baby bottle body 6 which is a feature of this embodiment has three stages of rings and a bottomed cup-shaped container 4 at the bottom as a nest, and each ring is extended. It has a so-called telescope type structure in which one container is formed as a whole by being locked.

In this baby bottle body 6, the hollow cylindrical ring 1 of the first stage (outermost part of the nest) is made of a transparent or translucent polycarbonate-based material, and the inside gradually increases from the top to the bottom. , It has an inverted truncated cone shape with its outer diameter becoming smaller.

Reference numeral 2 is a second-stage (second nest) ring made of the same material as the ring 1 and having a similar structure. The outer diameter of the upper end of this ring is slightly larger than the inner diameter of the lower end of ring 1. When ring 2 is fitted inside ring 1 and pulled down, the upper end of ring 2 The outer peripheral portion is pressed against the inner peripheral surface of the lower end portion of the ring 1 to lock the rings 1 and 2.

Reference numeral 3 denotes a ring at the third stage (third nest), which has the same structure as the ring 2, and the outer diameter of the upper end of this ring is slightly larger than the inner diameter of the lower end of the ring 2. The structure is the same as that of the rings 1 and 2.

Reference numeral 4 denotes a cup-shaped container having a structure similar to the ring 3 at the top and side and having a bottom 5, forming an innermost nest, and the outer diameter of the upper end of the container is Similar to the rings 2 and 3, the structure is slightly larger than the inner diameter of the lower end of the ring 3.

Instead of the bottomed container 4, a bottomless ring having the same structure as the ring 3 may be used to form the main body of the baby bottle into a hollow cylindrical body. Further, the ring or the like may be a combination type in which the diameter increases downward.

An example of the outer diameters of the upper ends and the inner diameters of the lower ends of the rings 1, 2, and 3 of the present embodiment is shown. The outer diameters of the upper ends of the rings 1, 2, and 3 are 55 mm, 50.5 mm, and 46 mm, respectively. The inner diameters of the lower ends are 52 mm, 47.5 mm, and 43 mm, respectively. The outer diameter of the upper end of the container 4 including the thickness of the sealing member 11 is 41.5 mm, and the inner diameter of the lower end is 38.5 mm. The thickness of each ring and the container is 1 mm and the height is 28 mm. If the dimensions of each ring 1, 2, 3 and container 4 are as described above, the baby bottle body 6 thus formed has a capacity of about 150 ml.

Reference numeral 7 is a flat ring-shaped cap made of a hard material and having a circular hole (not shown) in the center, and a screw 11 is engraved inside the ring-shaped portion, It is adapted to be fixed to the ring 1 by being screwed with a screw 12 engraved on the outer peripheral surface of the upper edge of the ring 1.

Reference numeral 9 denotes a nipple having a hemispherical top made of soft rubber or plastic and having a nipple 8 having pores. The nipple 9 has a slightly thick outer diameter on the outside of the lower peripheral edge of the hemisphere. A hakama portion 10 having a diameter larger than that of the hole of the cup 7 is provided.

Reference numeral 14 is a disposable bag 14 which is made of a soft synthetic resin and has an inner bag opening 15 at the top.

At the time of feeding, first nest the container 4 in the ring 3, the ring 3 in the ring 2, and the ring 2 in the ring 1, and pull down the container 4 so that the upper ends of the respective steps are closed. The baby bottle body 6 is formed into an inverted truncated cone shape as a whole by being locked to the lower end of the upper step. The inner bag 14 containing a required amount of milk is inserted into the stretched baby bottle body 6, and the inner bag opening 15 is folded back outward at the upper end of the ring 1. Reference numeral 13 is a folded portion of the inner bag 14.

On the other hand, the nipple portion 9 is fitted into the hole of the cap 7, the cap 7 is put on the folded portion 13, and the screw 11 is screwed into the screw 12 of the ring 1 through the folded portion 13. The cap 7, the hakama portion 10, and the folded portion 13 seal the milk in the inner bag 14 so as not to leak.

As the means for fixing the folded-back portion 13 with the cap 7, any fixing means other than the screws 11 and 12 can be adopted.

It is also possible to graduate each ring 1, 2, 3 and the container 4 so that the amount of milk in the baby bottle can be seen from the outside.

On the other hand, when the baby bottle is not used, when the inner bag 14 is removed and the rings 2, 3 and the container 4 are pushed toward the cap 7 from the extended state of the baby bottle main body, the locking is released and the rings 2, 3 and The container 4 is housed in the ring 1 in a nested state, and is made compact and has a shape convenient for carrying.

Further, since the cap 7 has a screw-in structure, the cap 7, the nipple portion 9 and the inner bag 14 can be easily removed. Further, since each ring and the container are structured so as not to be locked in the pushing direction, the container 4, the rings 3 and 2 can be taken out in this order in the nested state. In this way, the baby bottle can be disassembled into individual constituent parts, which is convenient for cleaning and sanitary.

The material of the baby bottle body 6 may be made of any hard sanitary hard synthetic resin instead of polycarbonate. Further, the material of the nipple portion 9 may be any soft material which is not harmful in terms of hygiene, and the nipple portion 9 may be fixed by an appropriate method.

The inner diameter, height, number of stages, etc. of each ring and container may be determined according to the capacity of the baby bottle.

[0036]

[Effect of the device]

 As described above, since the baby bottle of the present invention has a so-called telescope type structure, it is easy to hold by forming a hard baby bottle by extending in the vertical direction when feeding, and when not in use, it moves in the vertical direction. Since it can be pressed down and downsized, it is convenient to carry.

Further, at the time of feeding, the inner bag 14 is set in the main body 6 of the feeding bottle, the inner bag opening portion 15 is folded back, and the cap 7 having the nipple is put on and screwed thereinto, thereby easily sealing the baby. Since a bottle can be formed, there is an effect that handling is easy.

Furthermore, since the cap and nipple can be easily removed and each ring and container can be sequentially taken out from the innermost nest, each component can be disassembled individually, which is convenient for cleaning. It has the effect of being hygienic.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state when a baby bottle of the present invention is used.

FIG. 2 is an external view of an inner bag for inserting a milk, which is inserted inside the baby bottle.

FIG. 3 is a side view showing an external appearance of the baby bottle when the baby bottle is shrunk to be compact.

FIG. 4 is a cross-sectional view of an example of a conventional disposable baby bottle.

[Explanation of sign]

1: 1st stage ring, 2: 2nd stage ring, 3: 3rd stage ring, 4: bottom container, 5: bottom part, 6: bottle body, 7: cap, 8: Nipple, 9:
Nipple part 9, 10: Hakama part, 11: Screw,
12: screw, 13: folded portion, 14: inner bag, 15: inner bag opening, 16: nipple, 1
7: Cap, 18: Bottle mouth, 19: Baby bottle,
20: Bag.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Keiko Kikuchi 348 Kashiwa-shi, Chiba Prefecture 348 Showa Rubber Co., Ltd. Kashiwa Plant (72) Creator Namie Motsuka 348 Kashiwa-shi Chiba Prefecture 348 Showa Rubber Co., Ltd. Kashiwa Plant (72) Inventor Junko Nakano Showa Rubber Co., Ltd. 32-1 Senju Asahi-cho, Adachi-ku, Tokyo

Claims (3)

[Scope of utility model registration request] 1. A disposable baby bottle having a disposable inner bag for containing milk, a baby bottle body into which the inner bag is inserted, a nipple portion, and a cap for mounting the nipple portion and the inner bag on the baby bottle body, The baby bottle body has a telescope type structure including a plurality of hollow resin inverted hollow truncated cone-shaped rings made of hard resin that are sequentially nestable, and the inner bag is inserted into the baby bottle body. At this time, the disposable baby bottle is provided with a means for mounting the upper part of the inner bag opened toward the inner side of the nipple part to the outermost ring upper end part of the nest. 2. The disposable baby bottle according to claim 1, wherein the baby bottle main body has a structure that can be disassembled by sequentially taking out each ring from the innermost nest. 3. The inner bag mounting means according to claim 1 or 2, wherein the upper portion of the outermost ring of the insert folds the upper portion of the inner bag outward of the ring, and the folded portion is the outermost ring. A disposable baby bottle having a structure in which the outer bag and the inner wall of the cap are clamped and fixed to hold the inner bag in the main body of the baby bottle.