JP3219024U - cap - Google Patents

Abstract

【課題】複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱でき、各容器の内容物を容器の内外に簡易に流通可能にするキャップを提供する。【解決手段】キャップ１０は、天面部１１に、小口径の口部１Ａに着脱できる内側筒部１２と、内側筒部の径方向外側に配置されて、大口径の口部に着脱できる外側筒部１３とが設けられ、天面部における内側筒部に囲まれる範囲内にチューブ挿通用孔部１１Ａが形成される。内側筒部は小口径の口部に着脱できるねじ１２Ａを備え、外側筒部は大口径の口部に着脱できるねじ１３Ａを備える。【選択図】図３Provided is a cap that can be attached to and detached from different mouth portions of a plurality of containers having different diameters and that allows the contents of each container to be easily circulated inside and outside the container. A cap 10 is provided on a top surface portion 11 with an inner tube portion 12 that can be attached to and detached from a small-diameter mouth portion 1A, and an outer tube that is arranged radially outside the inner tube portion and can be attached to and detached from a large-diameter mouth portion. 11A is provided, and the tube insertion hole 11A is formed in a range surrounded by the inner cylindrical portion on the top surface portion. The inner cylinder portion includes a screw 12A that can be attached to and detached from a small-diameter mouth portion, and the outer cylinder portion includes a screw 13A that can be attached to and detached from a large-diameter mouth portion. [Selection] Figure 3

Description

本考案は洗浄剤、飲料物等の各種内容物が収容された容器の口部に着脱して用いられるキャップに関する。   The present invention relates to a cap that is attached to and detached from a mouth portion of a container in which various contents such as a cleaning agent and a beverage are stored.

従来、ボトルの口部に着脱できるキャップとして、特許文献１に記載の如く、天面部に設けた孔部に吸引ストローが挿通固定されたものがある。吸引ストローは、一端がボトル内部の底部に達するように位置され、他端が外部に延出され、ボトル内の飲料物を吸引可能にする。   2. Description of the Related Art Conventionally, as a cap that can be attached to and detached from a bottle mouth, there is a cap in which a suction straw is inserted and fixed in a hole provided in a top surface as described in Patent Document 1. The suction straw is positioned so that one end reaches the bottom of the inside of the bottle, and the other end extends to the outside so that the beverage in the bottle can be sucked.

尚、特許文献２には、吐出口付二重容器として、外容器の内部に内容器を設け、外容器と内容器の各開口を閉塞できる蓋体を有し、内容器の内容物を外部に吐出する吐出口を蓋体に備えたものがある。外容器の押圧によって外容器が内側に撓むと、外容器と内容器の間の空間部が押圧され、その空間部の圧力により内容器が押圧されて縮められ、内容器の内容物が吐出口から吐出できる。外容器の押圧を止めれば、外容器が復元しようとして上記空間部が減圧され、外部から空間部に空気が導入されて外容器が復元される。   In Patent Document 2, as a double container with a discharge port, an inner container is provided inside the outer container, and has a lid that can close each opening of the outer container and the inner container. Some have a discharge port for discharging in the lid. When the outer container is bent inward by the pressing of the outer container, the space between the outer container and the inner container is pressed, the inner container is pressed and contracted by the pressure of the space, and the contents of the inner container are discharged from the discharge port. It can be discharged from. When the pressing of the outer container is stopped, the space part is decompressed in an attempt to restore the outer container, and air is introduced from the outside into the space part to restore the outer container.

実用新案登録第3172476号公報Utility Model Registration No. 3172476 特開2000-296888号公報JP 2000-296888

特許文献１に記載のキャップを口径が異なる複数の容器のそれぞれに対して異なる時機に適用し、各容器の内容物を取り出そうとするときには、各容器の口径に対応する複数のキャップを用意するとともに、各キャップ毎に用意した吸引ストロー等のチューブを各キャップの天面部に設けた孔部に挿通固定する必要がある。複数の容器毎に別個のキャップ及びチューブを用意する必要があり、それらのキャップ及びチューブの管理に困難を伴う。   When the cap described in Patent Document 1 is applied to different times for a plurality of containers having different diameters, and the contents of each container are to be taken out, a plurality of caps corresponding to the diameter of each container are prepared. It is necessary to insert and fix a tube such as a suction straw prepared for each cap into a hole provided in the top surface portion of each cap. It is necessary to prepare a separate cap and tube for each of the plurality of containers, and it is difficult to manage these caps and tubes.

尚、特許文献２に記載の蓋体は、外容器の内部に内容器を設けた二重容器に適用され、外容器の押圧によって内容器を押圧し、内容器の内容物を吐出可能にするものであり、外容器と内容器の双方に対して同一時機に適用されるものであり、外容器と内容器のそれぞれに対して異なる時機に適用されるところが全くない。   The lid described in Patent Document 2 is applied to a double container in which an inner container is provided inside the outer container, and the inner container is pressed by pressing the outer container so that the contents of the inner container can be discharged. It is applied to both the outer container and the inner container at the same time, and there is no place applied to the outer container and the inner container at different times.

本考案の課題は、複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱できるキャップであって、各容器の内容物を当該容器の内外に簡易に流通可能にすることにある。   An object of the present invention is a cap that can be attached to and detached from a plurality of containers having different calibers at different times, and allows the contents of each container to be easily circulated into and out of the container. There is.

請求項１に係る考案は、複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱できるキャップであって、天面部に、小口径の口部に着脱できる内側筒部と、該内側筒部の径方向外側に配置されて、大口径の口部に着脱できる外側筒部とが設けられ、上記天面部における内側筒部に囲まれる範囲内にチューブ挿通用孔部が形成されるようにしたものである。   The invention according to claim 1 is a cap that can be attached to and detached from different mouths of a plurality of containers having different diameters, and an inner cylinder part that can be attached to and detached from a mouth part of a small diameter on the top surface part. And an outer cylindrical portion that is disposed on the radially outer side of the inner cylindrical portion and can be attached to and detached from the large-diameter mouth portion, and the tube insertion hole portion is within a range surrounded by the inner cylindrical portion on the top surface portion. It is designed to be formed.

本考案によれば、複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱できるキャップであって、各容器の内容物を当該容器の内外に簡易に流通することができる   According to the present invention, it is a cap that can be attached to and detached from each of different mouth portions of a plurality of containers having different diameters, and the contents of each container can be easily distributed inside and outside the container. it can

図１はキャップを示す半断面図である。FIG. 1 is a half sectional view showing a cap. 図２はキャップを示し、（Ａ）は斜視図、（Ｂ）は底面側から視た状態の斜視図である。2A and 2B show a cap, FIG. 2A is a perspective view, and FIG. 2B is a perspective view as seen from the bottom side. 図３はキャップが小口径の口部を有する容器に適用される状態を示す模式図である。FIG. 3 is a schematic view showing a state in which the cap is applied to a container having a small-diameter mouth portion. 図４はキャップが大口径の口部を有する容器に適用される状態を示す模式図である。FIG. 4 is a schematic view showing a state in which the cap is applied to a container having a large-diameter mouth portion. 図５はキャップの変形例を示す底面図である。FIG. 5 is a bottom view showing a modified example of the cap. 図６はキャップの他の変形例を示す半断面図である。FIG. 6 is a half sectional view showing another modification of the cap. 図７はキャップの他の変形例を示す底面図である。FIG. 7 is a bottom view showing another modified example of the cap.

図１、図２に示したキャップ１０は、複数の容器、本実施形態では図３、図４のそれぞれに示した２つのボトル１、２の互いに口径ｄ1、ｄ2を異にする口部１Ａ、２Ａ（ｄ1＜ｄ2）のそれぞれに対して異なる時機に着脱できる。各口部１Ａ、２Ａはそれらの外周にねじ１Ｂ、２Ｂのそれぞれを備える。   The cap 10 shown in FIGS. 1 and 2 has a plurality of containers, in this embodiment, two mouths 1A and 2A shown in FIGS. 3 and 4, respectively, with a mouth portion 1A having different diameters d1 and d2. 2A (d1 <d2) can be attached and detached at different times. Each of the mouth portions 1A and 2A includes screws 1B and 2B on the outer periphery thereof.

ボトル１、２は、本実施形態において、液状洗浄剤を内容物とする。各ボトル１、２の内容物はチューブ３を介して外部に流出し、洗浄対象機器の洗浄に供される。   In the present embodiment, the bottles 1 and 2 contain a liquid detergent as a content. The contents of the bottles 1 and 2 flow out to the outside through the tube 3 and are used for cleaning the equipment to be cleaned.

ここで、キャップ１０は、有天筒状体をなし、天面部１１の一側面（内側面）に、ボトル１の小口径の口部１Ａに着脱できる内側筒部１２と、該内側筒部１２の径方向外側に配置されて、ボトル２の大口径の口部２Ａに着脱できる外側筒部１３とが、それらの軸方向に沿って略垂設されて設けられる。外側筒部１３は、内側筒部１２と同じ天面部１１の一側面（内側面）において、内側筒部１２の外側に配置されている。天面部１１の一側面は、ボトル１、２の口部に向けられる面である。天面部１１から略垂設された内側筒部１２の全長Ｌ1はボトル１の口部１Ａの軸方向に沿う長さに応じて定められ、天面部１１から略垂設された外側筒部１３の全長Ｌ2はボトル２の口部２Ａの軸方向に沿う長さに応じて定められ、本実施形態ではＬ1＜Ｌ2になっている。   Here, the cap 10 forms a dome-shaped cylindrical body, and an inner cylindrical portion 12 that can be attached to and detached from the small-diameter mouth portion 1A of the bottle 1 on one side surface (inner side surface) of the top surface portion 11 and the inner cylindrical portion 12. The outer cylindrical portion 13 that is disposed on the outer side in the radial direction of the bottle 2 and can be attached to and detached from the large-diameter mouth portion 2A of the bottle 2 is provided so as to be substantially suspended along the axial direction thereof. The outer cylinder portion 13 is disposed outside the inner cylinder portion 12 on one side surface (inner surface) of the same top surface portion 11 as the inner cylinder portion 12. One side surface of the top surface portion 11 is a surface directed toward the mouths of the bottles 1 and 2. The total length L1 of the inner cylindrical portion 12 that is substantially suspended from the top surface portion 11 is determined according to the length along the axial direction of the mouth portion 1A of the bottle 1, and the outer cylindrical portion 13 that is substantially suspended from the top surface portion 11. The total length L2 is determined according to the length along the axial direction of the mouth 2A of the bottle 2, and in this embodiment, L1 <L2.

内側筒部１２はその内周に小口径の口部１Ａ（ねじ１Ｂ）に着脱できるねじ１２Ａを備える。外側筒部１３はその内周に大口径の口部２Ａ（ねじ２Ｂ）に着脱できるねじ１３Ａを備える。本実施形態において、外側筒部１３は内側筒部１２の中心軸に対して同心配置され、内側筒部１２と外側筒部１３の間にはボトル２の大口径の口部２Ａが入る環状空間部Ｇが形成される。また、外側筒部１３の外周面には筋状ローレット部Ｒが形成されている。   The inner cylinder portion 12 includes a screw 12A that can be attached to and detached from a small-diameter mouth portion 1A (screw 1B) on the inner periphery thereof. The outer cylinder portion 13 includes a screw 13A that can be attached to and detached from the large-diameter mouth portion 2A (screw 2B) on the inner periphery thereof. In the present embodiment, the outer cylindrical portion 13 is concentrically arranged with respect to the central axis of the inner cylindrical portion 12, and an annular space in which the large-diameter mouth portion 2 </ b> A of the bottle 2 enters between the inner cylindrical portion 12 and the outer cylindrical portion 13. Part G is formed. Further, a streak knurled portion R is formed on the outer peripheral surface of the outer cylindrical portion 13.

そして、キャップ１０は、天面部１１における内側筒部１２に囲まれる範囲内に、チューブ３を挿通可能にするチューブ挿通用孔部１１Ａが形成される。本実施形態では、図３、図４に示す如く、天面部１１のチューブ挿通用孔部１１Ａに挿通されたチューブ３の軸方向で該天面部１１を内外から挟む２位置のそれぞれにはチューブ取付用リング４、５の孔が摩擦力を生じ得る締まり嵌め状態で嵌着され、チューブ３の外周に嵌着されたチューブ取付用リング４、５のそれぞれを天面部１１の一側面（内側面）と他側面（外側面）に添設し、チューブ３はこれらのチューブ取付用リング４、５を介してキャップ１０に取付けられる。このとき、チューブ３は、チューブ取付用リング４、５の孔に対して摩擦しつつ摺動してその軸方向の一方又は他方に引き抜かれ、キャップ１０が各ボトル１、２の口部１Ａ、２Ａのそれぞれに被着される状態下で、該チューブ３の該ボトル１、２への挿入端部が該ボトル１、２の底部（不図示）に対する相対設定位置（底部とのギャップ等）を適宜調整できる。   The cap 10 is formed with a tube insertion hole portion 11 </ b> A that allows the tube 3 to be inserted within a range surrounded by the inner cylindrical portion 12 in the top surface portion 11. In this embodiment, as shown in FIG. 3 and FIG. 4, tube attachment is provided at each of two positions sandwiching the top surface portion 11 from the inside and outside in the axial direction of the tube 3 inserted through the tube insertion hole 11 </ b> A of the top surface portion 11. The holes of the rings 4 and 5 are fitted in an interference-fitted state that can generate a frictional force. And the tube 3 is attached to the cap 10 via these tube attachment rings 4 and 5. At this time, the tube 3 slides while rubbing against the holes of the tube mounting rings 4 and 5 and is pulled out to one or the other in the axial direction. 2A, the insertion end of the tube 3 into the bottles 1 and 2 is positioned relative to the bottom (not shown) of the bottles 1 and 2 (gap with the bottom, etc.). It can be adjusted as appropriate.

尚、キャップ１０にあっては、上述のチューブ取付用リング４、５を用いず、天面部１１のチューブ挿通用孔部１１Ａがチューブ３の摩擦力を生じ得る締まり嵌め状態で嵌着されるものでも良い。このとき、チューブ３は、天面部１１のチューブ挿通用孔部１１Ａに対して摩擦しつつ摺動してその軸方向の一方又は他方に引き抜かれ、該チューブ３のボトル１、２への挿入端部が該ボトル１、２の底部に対する相対設定位置を適宜調整可能とされるものでも良い。   In the cap 10, the tube attachment holes 4 and 5 are not used, and the tube insertion hole 11 </ b> A of the top surface portion 11 is fitted in an interference fit state in which the friction force of the tube 3 can be generated. But it ’s okay. At this time, the tube 3 slides while rubbing against the tube insertion hole 11A of the top surface portion 11 and is pulled out to one or the other in the axial direction. The portion may be capable of appropriately adjusting the relative setting position with respect to the bottom of the bottles 1 and 2.

また、キャップ１０は、各ボトル１、２の口部１Ａ、２Ａのそれぞれに被着された状態で、各ボトル１、２の内部空間を外界に連通する空気流通路１４が形成される。本実施形態において、空気流通路１４は、天面部１１における内側筒部１２に囲まれる範囲内にある２位置のそれぞれに貫通される孔状通路とされ、この孔状通路の両端のそれそれが各ボトル１、２の内部空間と外界のそれぞれに直に臨んで開口し、各ボトル１、２の内容物がチューブ３を介してそれらの容器外に流出するとき、当該容器内に生ずる負圧を解消可能にする。   Further, the cap 10 is formed in an air flow passage 14 that communicates the internal space of each bottle 1, 2 with the outside world in a state of being attached to each of the mouth portions 1 </ b> A, 2 </ b> A of each bottle 1, 2. In the present embodiment, the air flow passage 14 is a hole-like passage that passes through each of the two positions within the range surrounded by the inner cylindrical portion 12 in the top surface portion 11. When the bottles 1 and 2 open directly facing the internal space and the outside of the bottle 1 and the contents of the bottles 1 and 2 flow out of the containers through the tube 3, negative pressure generated in the containers Can be eliminated.

従って、キャップ１０は各ボトル１、２の口部１Ａ、２Ａのそれぞれに被着されて使用される。   Therefore, the cap 10 is attached to each of the mouth portions 1A and 2A of the bottles 1 and 2 for use.

キャップ１０が、図３に示す如く、小口径の口部１Ａを備えたボトル１に被着されるとき、ボトル１の口部１Ａはそのねじ１Ｂをキャップ１０の内側筒部１２のねじ１２Ａに螺着され、口部１Ａの先端面を天面部１１の一側面（内側面）に近接又は突き当てられ、ボトル１の内部空間は天面部１１の孔状空気流通路１４を介して外部に連通する。ボトル１の内容物はチューブ３を介して容器外に流出可能になる。   As shown in FIG. 3, when the cap 10 is attached to the bottle 1 having the small-diameter mouth portion 1 </ b> A, the mouth portion 1 </ b> A of the bottle 1 replaces the screw 1 </ b> B with the screw 12 </ b> A of the inner cylinder portion 12 of the cap 10. Screwed and the front end surface of the mouth portion 1A is brought close to or abutted against one side surface (inner side surface) of the top surface portion 11, and the internal space of the bottle 1 communicates with the outside through the hole-like air flow passage 14 of the top surface portion 11. To do. The contents of the bottle 1 can flow out of the container through the tube 3.

キャップ１０が、図４に示す如く、大口径の口部２Ａを備えたボトル２に被着されるとき、ボトル２の口部２Ａはそのねじ２Ｂをキャップ１０の外側筒部１３のねじ１３Ａに螺着され、口部２Ａの先端面を天面部１１の一側面（内側面）に近接又は突き当てられ、ボトル２の内部空間は天面部１１の孔状空気流通路１４を介して外部に連通する。ボトル２の内容物はチューブ３を介して容器外に流出可能になる。   As shown in FIG. 4, when the cap 10 is attached to the bottle 2 having the large-diameter mouth portion 2 </ b> A, the mouth portion 2 </ b> A of the bottle 2 replaces the screw 2 </ b> B with the screw 13 </ b> A of the outer cylinder portion 13 of the cap 10. Screwed and the front end surface of the mouth portion 2A is brought close to or abutted against one side surface (inner side surface) of the top surface portion 11, and the inner space of the bottle 2 communicates with the outside through the hole-like air flow passage 14 of the top surface portion 11. To do. The contents of the bottle 2 can flow out of the container through the tube 3.

ここで、キャップ１０の内側筒部１２に備えたねじ１２Ａと、外側筒部１３に備えたねじ１３Ａとは、それらのねじの種類、例えばねじのピッチ、リード、ねじ山高さ、条数等を異なるものとすることができる。   Here, the screw 12A provided in the inner cylindrical portion 12 of the cap 10 and the screw 13A provided in the outer cylindrical portion 13 are the types of those screws, for example, the pitch of the screw, the lead, the thread height, the number of threads, and the like. Can be different.

従って、本実施形態によれば、以下の作用効果を奏する。
(a)キャップ１０は複数のボトル１、２の互いに口径を異にする口部１Ａ、２Ａのそれぞれに異なる時機に着脱され、各ボトル１、２の内容物を当該ボトル１、２の内外に簡易に流通させることができる。 Therefore, according to this embodiment, there exist the following effects.
(a) The cap 10 is attached and detached at different times to the mouth portions 1A and 2A of the bottles 1 and 2 having different diameters, and the contents of the bottles 1 and 2 are placed inside and outside the bottles 1 and 2, respectively. It can be easily distributed.

即ち、チューブ３がキャップ１０の天面部１１における内側筒部１２に囲まれる範囲内に形成されたチューブ挿通用孔部１１Ａに挿通される。そして、小口径の口部１Ａを有するボトル１に対しては、キャップ１０の内側筒部１２が対応する小口径の口部１Ａに取着され、当該キャップ１０の天面部１１に挿通された上記チューブ３を介して当該小口径の口部１Ａを有するボトル１の内容物が当該ボトル１の外部に流出可能とされる。他方、大口径の口部２Ａを有するボトル２に対しては、キャップ１０の外側筒部１３が対応する大口径の口部２Ａに取着され、当該キャップ１０の天面部１１に挿通された上記チューブ３を介して当該大口径の口部２Ａを有するボトル２の内容物が当該ボトル２の外部に流出可能とされる。   That is, the tube 3 is inserted into a tube insertion hole 11 </ b> A formed in a range surrounded by the inner cylindrical portion 12 in the top surface portion 11 of the cap 10. For the bottle 1 having the small-diameter mouth portion 1A, the inner cylindrical portion 12 of the cap 10 is attached to the corresponding small-diameter mouth portion 1A and inserted through the top surface portion 11 of the cap 10. The contents of the bottle 1 having the small-diameter mouth portion 1A can flow out of the bottle 1 through the tube 3. On the other hand, for the bottle 2 having the large-diameter mouth portion 2A, the outer cylindrical portion 13 of the cap 10 is attached to the corresponding large-diameter mouth portion 2A and is inserted through the top surface portion 11 of the cap 10. The contents of the bottle 2 having the large-diameter mouth portion 2 </ b> A can flow out of the bottle 2 through the tube 3.

尚、本考案に係るキャップが被着可能にされる各容器の内容物は、チューブを介して外部から流入されるものであっても良い。即ち、本考案に係るキャップが被着可能にされる各容器の内容物は、チューブを介して内外に流通される。   In addition, the contents of each container to which the cap according to the present invention can be attached may be supplied from the outside through a tube. That is, the contents of each container to which the cap according to the present invention can be attached are circulated inside and outside through the tube.

従って、チューブ３が挿通された単一のキャップ１０を複数のボトル１、２のそれぞれに適用でき、各ボトル１、２に適用されるキャップ１０及びチューブ３の管理は簡易になる。   Therefore, the single cap 10 through which the tube 3 is inserted can be applied to each of the plurality of bottles 1 and 2, and management of the cap 10 and the tube 3 applied to each bottle 1 and 2 is simplified.

(b)キャップ１０の内側筒部１２は小口径の口部１Ａに着脱できるねじ１Ｂを備え、外側筒部１３は大口径の口部２Ａに着脱できるねじ２Ｂを備える。キャップ１０の内側筒部１２と外側筒部１３を、それらが対応する各ボトル１、２の口部１Ａ、２Ａに螺着できる。   (b) The inner cylinder portion 12 of the cap 10 includes a screw 1B that can be attached to and detached from the small-diameter mouth portion 1A, and the outer cylinder portion 13 includes a screw 2B that can be attached to and detached from the large-diameter mouth portion 2A. The inner cylindrical portion 12 and the outer cylindrical portion 13 of the cap 10 can be screwed to the mouth portions 1A and 2A of the bottles 1 and 2 to which they correspond.

(c)キャップ１０の内側筒部１２に備えたねじ１２Ａと、外側筒部１３に備えたねじ１３Ａの種類が異なる。キャップ１０の内側筒部１２と外側筒部１３が対応する各ボトル１、２の口部１Ａ、２Ａに備えたねじ１Ｂ、２Ｂの種類（例えばねじのピッチ、リード、ねじ山高さ、条数等）が異なるとき、それらの内側筒部１２と外側筒部１３のそれぞれに備えるねじ１２Ａ、１３Ａの種類を各ボトル１、２の口部１Ａ、２Ａに備えたねじ１Ｂ、２Ｂの種類に適合させ得るものになる。また、キャップ１０の内側筒部１２と外側筒部１３のそれぞれに備えるねじ１２Ａ、１３Ａの種類の選定によって、キャップ１０の内側筒部１２と外側筒部１３のそれぞれが対応する各ボトル１、２に対する当該キャップ１０の螺着操作性を向上乃至は適正化できる（例えば、ねじ１２Ａ（又は１３Ａ）の種類を多条ねじにしてキャップ１回転当たりの進み量を大きくしたり、ねじ１３Ａ（又は１２Ａ）の種類を１条ねじにして当該ねじの締め付け力を大きくする等）。   (c) The type of the screw 12A provided in the inner cylindrical portion 12 of the cap 10 and the type of the screw 13A provided in the outer cylindrical portion 13 are different. Types of screws 1B and 2B provided in the mouth portions 1A and 2A of the bottles 1 and 2 to which the inner cylindrical portion 12 and the outer cylindrical portion 13 of the cap 10 correspond (for example, screw pitch, lead, thread height, number of threads, etc. ) Are different from each other, the types of screws 12A and 13A provided in the inner cylindrical portion 12 and the outer cylindrical portion 13 are adapted to the types of screws 1B and 2B provided in the mouth portions 1A and 2A of the bottles 1 and 2, respectively. To get. Further, each of the bottles 1 and 2 to which the inner cylindrical portion 12 and the outer cylindrical portion 13 of the cap 10 correspond respectively by selecting the types of screws 12A and 13A included in the inner cylindrical portion 12 and the outer cylindrical portion 13 of the cap 10 respectively. The screwing operability of the cap 10 can be improved or optimized (for example, the screw 12A (or 13A) can be multi-threaded to increase the advance amount per rotation of the cap, or the screw 13A (or 12A ) To increase the tightening force of the screw.

(d)キャップ１０がボトル１、２に取着された状態で、ボトル１、２の内部空間を外界に連通する空気流通路１４が形成される。各ボトル１、２の内容物がチューブ３を介して当該ボトル１、２の内外に流通する（本実施例では外部に流出する）とき、当該ボトル１、２内に生ずる圧力変化を、当該空気流通路１４による空気の当該ボトル１、２内への流出入によって解消できる。例えば、各ボトル１、２の内容物がチューブ３を介してボトル１、２外に流出するとき、当該ボトル１、２内に生ずる負圧を解消できる。   (d) In the state where the cap 10 is attached to the bottles 1 and 2, the air flow passage 14 that connects the internal space of the bottles 1 and 2 to the outside is formed. When the contents of the bottles 1 and 2 flow into and out of the bottles 1 and 2 through the tube 3 (in this embodiment, they flow out to the outside), the pressure change generated in the bottles 1 and 2 is changed to the air. This can be eliminated by the flow of air into the bottles 1 and 2 through the flow passage 14. For example, when the contents of the bottles 1 and 2 flow out of the bottles 1 and 2 through the tube 3, the negative pressure generated in the bottles 1 and 2 can be eliminated.

(e)キャップ１０は２種類のボトル１、２の各口部１Ａ、２Ａに取り換え可能に被着されて用いられる。   (e) The cap 10 is used by being exchangeably attached to the mouth portions 1A and 2A of the two types of bottles 1 and 2.

図５は、キャップ１０の前記空気流通路１４を空気流通路１５に代えた変形例である。即ち、天面部１１における内側筒部１２に囲まれる範囲内に貫通されて形成される孔状の空気流通路１５が、天面部１１に形成されたチューブ挿通用孔部１１Ａの外周縁部に接するように形成されたものである。空気流通路１５は孔状通路の両端のそれぞれが各ボトル１、２の内部空間と外界のそれぞれに直に臨んで開口するものとされる。   FIG. 5 shows a modification in which the air flow passage 14 of the cap 10 is replaced with an air flow passage 15. That is, the hole-like air flow passage 15 formed so as to penetrate within the range surrounded by the inner cylindrical portion 12 in the top surface portion 11 contacts the outer peripheral edge portion of the tube insertion hole portion 11 </ b> A formed in the top surface portion 11. It is formed as follows. The air flow passage 15 opens at both ends of the hole-like passage so as to directly face the internal space of the bottles 1 and 2 and the outside.

図６は、キャップ１０の前記空気流通路１４を２つの空気流通路１６、１７からなるものに代えた変形例である。   FIG. 6 shows a modified example in which the air flow passage 14 of the cap 10 is replaced with one composed of two air flow passages 16 and 17.

まず、空気流通路１６は、天面部１１における内側筒部１２に囲まれる範囲内の一側面（内側面）に設けられる溝部１６Ａと、内側筒部１２の内周面に設けられる溝部１６Ｂの連通路によって形成される。溝部１６Ａは、キャップ１０がボトル１に被着された状態で、天面部１１の一側面（内側面）においてボトル１の内部空間に臨む始点から該天面部１１の半径方向外方に延在される。そして、溝部１６Ｂは、天面部１１の一側面上に設けられている溝部１６Ａに連続して内側筒部１２の内周面を該内側筒部１２の垂設方向に沿ってその垂設端にまで添在される。内側筒部１２の内周面上における溝部１６Ｂの延在端は外界に臨むものとされる。従って、空気流通路１６は、溝部１６Ａがボトル１の内部空間に臨んで開口し、溝部１６Ｂが外界に臨んで開口するものになる。   First, the air flow passage 16 is formed by connecting a groove portion 16 </ b> A provided on one side surface (inner side surface) within the range surrounded by the inner cylindrical portion 12 in the top surface portion 11 and a groove portion 16 </ b> B provided on the inner peripheral surface of the inner cylindrical portion 12. Formed by a passage. The groove portion 16 </ b> A extends outward in the radial direction of the top surface portion 11 from a starting point facing the internal space of the bottle 1 on one side surface (inner surface) of the top surface portion 11 with the cap 10 being attached to the bottle 1. The And the groove part 16B continues to the groove part 16A provided on one side surface of the top surface part 11, and the inner peripheral surface of the inner cylinder part 12 is extended to the extending end along the extending direction of the inner cylinder part 12. Attached until. The extending end of the groove portion 16B on the inner peripheral surface of the inner cylinder portion 12 faces the outside world. Therefore, the air flow passage 16 is opened with the groove portion 16A facing the internal space of the bottle 1 and the groove portion 16B facing the outside.

次に、空気流通路１７は、天面部１１における内側筒部１２と外側筒部１３の間の一側面（内側面）に設けられる溝部１７Ａと、外側筒部１３の内周面に設けられる溝部１７Ｂの連通路によって形成される。溝部１７Ａは、キャップ１０がボトル２に被着された状態で、天面部１１の一側面（内側面）においてボトル２の内部空間に臨む始点から該天面部１１の半径方向外方に延在される。そして、溝部１７Ｂは、天面部１１の一側面上に設けられている溝部１７Ａの延在端に連続して外側筒部１３の内周面を該内側筒部１３の垂設方向に沿ってその垂設端にまで添在される。外側筒部１３の内周面上における溝部１７Ｂの延在端は外界に臨むものとされる。従って、空気流通路１７は、溝部１７Ａがボトル２の内部空間に臨んで開口し、溝部１７Ｂが外界に臨んで開口するものになる。   Next, the air flow passage 17 includes a groove portion 17 </ b> A provided on one side surface (inner side surface) between the inner cylinder portion 12 and the outer cylinder portion 13 in the top surface portion 11, and a groove portion provided on the inner peripheral surface of the outer cylinder portion 13. It is formed by the communication path of 17B. The groove portion 17A extends outward in the radial direction of the top surface portion 11 from a starting point facing the internal space of the bottle 2 on one side surface (inner side surface) of the top surface portion 11 in a state where the cap 10 is attached to the bottle 2. The Then, the groove portion 17B is connected to the extending end of the groove portion 17A provided on one side surface of the top surface portion 11 so that the inner peripheral surface of the outer cylinder portion 13 extends along the extending direction of the inner cylinder portion 13. Attached to the suspended end. The extending end of the groove portion 17B on the inner peripheral surface of the outer cylinder portion 13 faces the outside. Therefore, the air flow passage 17 is opened with the groove portion 17A facing the internal space of the bottle 2 and the groove portion 17B opening facing the outside.

図７は、キャップ１０において、外側筒部１３が内側筒部１２の中心軸に対して偏心配置された変形例である。   FIG. 7 shows a modification in which the outer cylinder 13 is eccentrically arranged with respect to the central axis of the inner cylinder 12 in the cap 10.

尚、本考案に係るキャップは、３個以上の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱できるものであっても良い。このようなキャップでは、天面部の一側面に、１個の容器の小口径の口部に着脱できる1個の内側筒部と、該内側筒部の周囲に配置されて、２種類以上の容器の大口径の口部に着脱できる２種類以上の外側筒部とが設けられる。そして、２種類以上の各外側筒部は、該内側筒部の直近の周囲に配置される１個の外側筒部と、該１個の外側筒部の周囲に配置される更に他の１個以上の外側筒部とから構成される。この場合にも、チューブ挿通用孔部は天面部における該内側筒部に囲まれる範囲内に形成される。   In addition, the cap which concerns on this invention may be a thing which can be attached or detached to a different timing with respect to each of the opening part from which the diameter of 3 or more containers mutually differs. In such a cap, two or more types of containers are arranged on one side of the top surface portion, one inner cylindrical portion that can be attached to and detached from the small-diameter mouth portion of one container, and the inner cylindrical portion. Two or more types of outer cylinder parts that can be attached to and detached from the large-diameter mouth part are provided. Each of the two or more types of outer tube portions includes one outer tube portion disposed around the inner tube portion and one other tube member disposed around the one outer tube portion. It is comprised from the above outer cylinder part. Also in this case, the tube insertion hole is formed in a range surrounded by the inner cylindrical portion in the top surface portion.

また、本考案に係るキャップでは、内側筒部と外側筒部がそれらに対応する各容器にねじを介して着脱できるものに限らず。打ち込み部等の非ねじ部を介してそれらに対応する各容器に着脱できるものでも良い。従って、内側筒部と外側筒部の一方がねじを備え、他方が非ねじ部を備えて、それらに対応する各容器に着脱されるものでも良い。また、内側筒部と外側筒部の双方が非ねじ部を備え、それらに対応する各容器に着脱されるものでも良い。   Moreover, in the cap which concerns on this invention, an inner side cylinder part and an outer side cylinder part are not restricted to what can be attached or detached to each container corresponding to them via a screw | thread. What can be attached or detached to each container corresponding to them via non-screw parts, such as a driving-in part, may be used. Therefore, one of the inner cylinder part and the outer cylinder part may be provided with a screw, and the other may be provided with a non-screw part, and may be attached to and detached from the corresponding containers. Moreover, both an inner side cylinder part and an outer side cylinder part may be provided with a non-screw part, and may be attached or detached to each container corresponding to them.

また、内側筒部と外側筒部とは、天面部の同じ面側ではなく、異なる面側に設けらえていても良い。例えば、内側筒部は図１において天面部の他面側（外面側）に設け、対応する容器の口部に用いる場合に、一面側と他面側を変えて用いることで、各容器に着脱される。   Moreover, the inner cylinder part and the outer cylinder part may be provided not on the same surface side of the top surface portion but on different surface sides. For example, the inner cylinder portion is provided on the other surface side (outer surface side) of the top surface portion in FIG. 1, and when used for the mouth portion of the corresponding container, the inner tube portion is attached to and detached from each container by changing one surface side and the other surface side. Is done.

本考案によれば、複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱的できるキャップであって、各容器の内容物を当該容器の内外に簡易に流通することができる。   According to the present invention, it is a cap that can be detachably attached to different mouths of a plurality of mouths having different diameters, and the contents of each container can be easily distributed inside and outside the container. Can do.

１、２ 容器（ボトル）
１Ａ、２Ａ 口部
１０ キャップ
１１ 天面部
１１Ａ チューブ挿通用孔部
１２ 内側筒部
１２Ａ ねじ
１３ 外側筒部
１３Ａ ねじ
１４、１５、１６ 空気流通路 1, 2 Container (bottle)
1A, 2A Port portion 10 Cap 11 Top surface portion 11A Tube insertion hole portion 12 Inner tube portion 12A Screw 13 Outer tube portion 13A Screws 14, 15, 16 Air flow passage

Claims (6)

複数の容器の互いに口径を異にする口部のそれぞれに対して異なる時機に着脱できるキャップであって、
天面部に、小口径の口部に着脱できる内側筒部と、該内側筒部の径方向外側に配置されて、大口径の口部に着脱できる外側筒部とが設けられ、
上記天面部における内側筒部に囲まれる範囲内にチューブ挿通用孔部が形成されるキャップ。 A cap that can be attached to and detached from a plurality of containers with different calibers at different times,
The top surface portion is provided with an inner cylindrical portion that can be attached to and detached from a small-diameter mouth portion, and an outer cylindrical portion that is disposed on the radially outer side of the inner cylindrical portion and can be attached to and detached from a large-diameter mouth portion,
A cap in which a hole for inserting a tube is formed within a range surrounded by the inner cylindrical portion in the top surface portion. 前記内側筒部は小口径の口部に着脱できるねじを備え、外側筒部は大口径の口部に着脱できるねじを備える請求項１に記載のキャップ。   The cap according to claim 1, wherein the inner cylindrical portion includes a screw that can be attached to and detached from a small-diameter mouth portion, and the outer cylindrical portion includes a screw that can be attached to and detached from a large-diameter mouth portion. 前記内側筒部に備えたねじと、外側筒部に備えたねじの種類が異なる請求項２に記載のキャップ。   The cap according to claim 2, wherein the screw provided in the inner cylinder part and the type of screw provided in the outer cylinder part are different. 前記容器に被着された状態で、容器の内部空間を外界に連通する空気流通路が形成される請求項１乃至３のいずれかに記載のキャップ。   The cap according to any one of claims 1 to 3, wherein an air flow passage is formed to connect the inner space of the container to the outside world while being attached to the container. 前記内側筒部と外側筒部が前記天面部の一側面に設けられる請求項１乃至４のいずれかに記載のキャップ。   The cap according to any one of claims 1 to 4, wherein the inner cylinder part and the outer cylinder part are provided on one side surface of the top surface part. 前記内側筒部の全長Ｌ1と前記外側筒部の全長Ｌ2とがＬ1＜Ｌ2をなす請求項５に記載のキャップ。   The cap according to claim 5, wherein a total length L1 of the inner cylindrical portion and a total length L2 of the outer cylindrical portion satisfy L1 <L2.

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