JPS59172432U - baby bottle - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の第１実施例に係る哺乳瓶の分解斜視
図、第２図は同哺乳瓶のキャップ弁及びフィルター装着
状態を示す縦断面図、第３図は第２図のＡ部を拡大して
示した作用説明図、第４図はこの考案の第２実施例に係
る哺乳瓶の分解斜視図、第５図は同哺乳瓶のキャップ弁
及びフィルター装着状態を示す授乳形態の要部断面図、
第６図は第５図のＢ部を拡大して示した作用説明図であ
る。 １・・・瓶本体、２・・・乳首、３・・・螺着、４・・
・ストロ−１５・・・外気取入口、６・・・キャップ弁
、７・・・円筒部、８・・・半球面状の先端頂壁部、９
．１０・・・フランジ部、１１・・・切り割、１２・・
・フィルター、１９・・・フィルター挿脱具。 第１図 第２図Fig. 1 is an exploded perspective view of a baby bottle according to the first embodiment of this invention, Fig. 2 is a longitudinal cross-sectional view showing the cap valve and filter attached to the bottle, and Fig. 3 is a section A in Fig. 2. FIG. 4 is an exploded perspective view of a baby bottle according to the second embodiment of the invention, and FIG. Partial sectional view,
FIG. 6 is an explanatory view showing the operation in an enlarged manner of part B in FIG. 5. 1...Bottle body, 2...Nipple, 3...Screw attachment, 4...
・Straw 15...Outside air intake port, 6...Cap valve, 7...Cylindrical part, 8...Semispherical tip top wall part, 9
．． 10...Flange part, 11...Cut, 12...
・Filter, 19...Filter insertion/removal tool. Figure 1 Figure 2

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 乳首を上にした瓶装置き状態で授乳させる、乳首部より
ストロ−が瓶内に垂下している構造の哺乳瓶又は乳首を
下にし瓶底側を上げた状態で授乳させる構造の哺乳瓶に
おいて、瓶本体の乳飲時に空間ができる側となる上部側
壁又は底壁部の位置に外気取入れ用の口を開口させ、こ
の外気取入口内に常時は自己弾性力により閉合し乳飲時
の瓶内室間部の減圧によって開放する切り割を有した軟
質ゴム製のキャップ弁を装着すると共に、このキャップ
弁内に吸入空気を濾過し清浄化させるフィルターを嵌装
してなる哺乳瓶。In a nursing bottle with a structure in which the straw is suspended into the bottle from the nipple, which allows the baby to breastfeed with the bottle device in place with the nipple facing up, or in a baby bottle with a structure in which the baby is allowed to breastfeed with the nipple facing down and the bottom of the bottle raised, An opening for outside air intake is opened at the top side wall or bottom wall of the bottle body, which is the side where there is space during nursing, and the outside air intake is normally closed by self-elastic force to prevent the inside of the bottle during nursing. A baby bottle equipped with a cap valve made of soft rubber that has a slit that opens when the pressure in the chamber is reduced, and a filter that filters and cleans the intake air fitted into the cap valve.