JPH031035Y2 - - Google Patents
Info
- Publication number
- JPH031035Y2 JPH031035Y2 JP1984058988U JP5898884U JPH031035Y2 JP H031035 Y2 JPH031035 Y2 JP H031035Y2 JP 1984058988 U JP1984058988 U JP 1984058988U JP 5898884 U JP5898884 U JP 5898884U JP H031035 Y2 JPH031035 Y2 JP H031035Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve rod
- ventilation
- valve
- cylinder
- balloon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 27
- 230000008602 contraction Effects 0.000 claims description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
本考案は、遊戯用等のゴム風船の吹込口部分に
挿入し、風船内に空気を送入することを容易にす
る風船用通気筒の改良に関する。[Detailed description of the invention] <Industrial field of application> The present invention is a balloon vent tube that is inserted into the blow-in port of a rubber balloon for play, etc., and which makes it easy to blow air into the balloon. Regarding improvements.
〈従来の技術〉
従来のこの種の通気筒としては単に中空の円筒
部材が一般に広く用いられていた。この円筒部材
は一端が風船の吹込口に挿入され、他端が使用者
の口内に含まれるものであり、使用者はこの通気
筒を介することにより、容易に風船内に空気を吹
き入れることが出来た。しかしながら、使用者の
呼気により風船を膨らませる場合には、使用者が
吸気を行う際に円筒部材の端部を口から出し、こ
れを指等で塞がなければならなかつた。そのた
め、使用者が指等で円筒部材の端部を塞ぐまでの
間に、風船内に溜つた空気が逃げてしまうという
問題を有していた。<Prior Art> A hollow cylindrical member has generally been widely used as a conventional ventilator of this type. One end of this cylindrical member is inserted into the balloon's blow-in port, and the other end is contained in the user's mouth, and the user can easily blow air into the balloon through this ventilation tube. done. However, when the balloon is inflated by the user's exhalation, the user has to take out the end of the cylindrical member from the mouth and cover it with a finger or the like when inhaling. Therefore, there is a problem in that the air accumulated inside the balloon escapes until the end of the cylindrical member is closed by the user's fingers or the like.
さらに、風船内に空気が充分に溜つた際には、
風船の吹込口を括り、風船内の空気が逃げないよ
うにしていた。しかしながら、吹込口を括る際に
風船内の空気が逃げてしまうおそれが有り、又
は、一度吹込口を括つてしまえば、風船内の空気
を容易に抜くことができないため、風船内の空気
の量を調節することが困難であつた。 Furthermore, when enough air has accumulated inside the balloon,
The balloon's inlet was tied to prevent the air inside the balloon from escaping. However, there is a risk of the air inside the balloon escaping when the nozzle is closed, or once the nozzle is closed, the air inside the balloon cannot be easily removed. It was difficult to adjust.
〈考案が解決しようとする問題点〉
そこで本考案は、使用者の呼気と吸気との間に
風船内の空気が抜けてしまうおそれのない通気筒
の提供を目的とする。<Problems to be Solved by the Invention> Therefore, an object of the present invention is to provide a ventilation tube that does not cause the risk of the air inside the balloon escaping between the user's exhalation and inhalation.
また、本考案は風船内に溜つた空気を適宜量だ
け自由に抜くことができる通気筒を提供せんとす
る。 Furthermore, the present invention aims to provide a ventilation tube that can freely release an appropriate amount of air accumulated inside the balloon.
〈問題点を解決するための手段〉
しかして、本考案は、一端にゴム風船の吹込口
が取り付けられ、他端からゴム風船を膨らませる
気体が供給される風船用の通気筒において、該通
気筒は外筒体１とその内部に配位された弁杆２と
から成り、該外筒体１にはゴム風船取着側に弁杆
支持部３が、気体供給口側に弁座部５が、更に該
弁杆支持部３と該弁座部５の間に伸縮筒部４がそ
れぞれ形成され、内部に通気路を有する前記弁杆
２の一方端側は弁杆支持部３に固定され、その他
方端側は伸張状態にある伸縮筒部４の内壁と間隔
を保つて配位され、伸縮筒部４の伸張、収縮に応
じて弁座部５内の通気路が弁杆２により開通、閉
鎖されることを特徴とする風船用の通気筒を提供
するものである。<Means for Solving the Problems> Accordingly, the present invention provides a balloon ventilation pipe in which a rubber balloon inlet is attached to one end and gas to inflate the rubber balloon is supplied from the other end. The cylinder consists of an outer cylindrical body 1 and a valve rod 2 arranged inside the outer cylindrical body 1. The outer cylindrical body 1 has a valve lever support part 3 on the rubber balloon mounting side and a valve seat part 5 on the gas supply port side. However, a telescopic cylinder portion 4 is further formed between the valve rod support portion 3 and the valve seat portion 5, and one end side of the valve rod 2 having an internal ventilation passage is fixed to the valve rod support portion 3. , the other end side is arranged to maintain a distance from the inner wall of the telescoping cylinder part 4 which is in an expanded state, and the air passage in the valve seat part 5 is opened by the valve rod 2 in response to the expansion and contraction of the telescoping cylinder part 4. This invention provides a ventilator for balloons which is characterized in that it is closed.
〈作用〉
従つて、本考案は伸縮筒部を収縮、伸張させる
ことにより、弁杆を相対的に摺動させ、弁杆と弁
座部とを嵌合、離脱し得るものである。この結
果、通気筒の通気路の閉鎖、開放が行なわれるこ
とになる。<Operation> Accordingly, in the present invention, by contracting and expanding the telescoping cylinder portion, the valve rod can be slid relative to each other, and the valve rod and the valve seat portion can be fitted into and separated from each other. As a result, the ventilation path of the ventilation cylinder is closed and opened.
〈実施例〉
以下図面に基き、本考案の実施例を説明する
に、第１図に示す如く、本考案の風船用通気筒
は、可撓性を有するプラスチツクスにて形成され
た外筒体１と、この外筒体１内に挿入され、この
外筒体１内を相対的に摺動する非可撓性のプラス
チツクスにて形成された弁杆２とからなる。<Example> Hereinafter, an example of the present invention will be described based on the drawings. As shown in FIG. 1, and a valve rod 2 made of non-flexible plastic that is inserted into the outer cylinder 1 and slides relatively within the outer cylinder 1.
この外筒体は、下方から上方に向けて中央の開
口した筒状の弁座部５と伸縮筒部４と弁杆支持部
３とが連設されてなる。弁杆支持部３の上部外周
にはフランジ６が環状に突出させられ、該フラン
ジ６は風船Ａの吹込口Ｂを挿着係止するのに役立
つ。 This outer cylindrical body is made up of a cylindrical valve seat portion 5 with an open center, an extendable cylindrical portion 4, and a valve lever support portion 3 which are arranged in series from the bottom to the top. A flange 6 is annularly protruded from the upper outer periphery of the valve rod support part 3, and the flange 6 is useful for inserting and locking the inlet B of the balloon A.
上記の弁杆２は、第２図に示す如く、上端が開
放された中空部７を有する有底の筒状をしてい
る。該弁杆２の上部には係止用フランジ８が突出
させられ、該係止用フランジ８は外筒体１のフラ
ンジ６内に係合固定されている。該弁体２の下部
には外側面から中空部７の底部に達つする横孔９
が開かれている。この横孔９の形状、大きさ、個
数等は自由に定めれば足りる。しかして、弁杆２
の上端と側面とは中空部７及び横孔９からなる導
孔により連通させられ、通気筒の上端と伸縮筒部
４から弁座部５につながる通気路が形成される。 As shown in FIG. 2, the valve rod 2 has a bottomed cylindrical shape and has a hollow portion 7 with an open upper end. A locking flange 8 is projected from the upper part of the valve rod 2, and the locking flange 8 is engaged and fixed within the flange 6 of the outer cylinder body 1. The lower part of the valve body 2 has a horizontal hole 9 that reaches the bottom of the hollow part 7 from the outer surface.
is open. The shape, size, number, etc. of the horizontal holes 9 can be determined freely. However, excuse 2
The upper end and the side surface are communicated with each other through a guide hole consisting of a hollow part 7 and a horizontal hole 9, and a ventilation path is formed from the upper end of the ventilation cylinder and the telescopic cylindrical part 4 to the valve seat part 5.
伸縮筒部４は伸縮性を有するベローズからな
り、該ベローズの内径は弁体２の下部外径より大
きい。そして、弁体２の下部は、伸縮筒部４たる
ベローズが伸張しているときには、該伸縮筒部４
の内壁と接することなく、該伸縮筒部４内に置か
れる。 The telescopic tube portion 4 is made of a bellows having elasticity, and the inner diameter of the bellows is larger than the outer diameter of the lower portion of the valve body 2. When the bellows, which is the telescopic cylinder part 4, is extended, the lower part of the valve body 2 is connected to the telescopic cylinder part 4.
It is placed within the telescopic tube portion 4 without contacting the inner wall of the tube.
弁座部５は、本体部分１０と、該本体部分１０
の下方に伸びる脚部分１１とからなる。本体部分
１０は下方に向うに従がい漸次その外径が減少す
るものであり、本体部分１０の上部の内径は弁杆
２の下部の外径にほぼ等しく、本体部分１０の下
部の内径は弁体２の下部の外径よりも若干小さ
い。したがつて、第３図に示す如く、伸縮筒部４
たるベローズが収縮した際には弁杆２の下部、と
りわけ底部寄りの側面が本体部分１０内に密嵌合
する。尚、ベローズの伸縮時の長さｌ１と収縮時
の長さｌ２との差が大きくなればなるだけ、弁杆
２の下部と弁座部５の本体部分１０との嵌合面積
を大きくすることぎできる。よつてベローズの長
さや山の数等は必要に応じて変更し得る。又、外
筒体１を可撓性の有るプラスチツクスにて成形す
れば、弁杆２と弁座部分５の本体部分１０との嵌
合がより完全なものとなる。 The valve seat portion 5 includes a main body portion 10 and a main body portion 10.
It consists of a leg portion 11 extending downwardly. The outer diameter of the main body part 10 gradually decreases as it goes downward, and the inner diameter of the upper part of the main body part 10 is approximately equal to the outer diameter of the lower part of the valve rod 2. It is slightly smaller than the outer diameter of the lower part of body 2. Therefore, as shown in FIG.
When the barrel bellows is retracted, the lower part of the valve stem 2, especially the bottom side, fits tightly into the body part 10. Incidentally, the larger the difference between the length l1 when the bellows is expanded and contracted and the length l2 when it is contracted, the larger the fitting area between the lower part of the valve rod 2 and the main body part 10 of the valve seat part 5 should be. I can do it. Therefore, the length of the bellows, the number of ridges, etc. can be changed as necessary. Furthermore, if the outer cylinder body 1 is made of flexible plastic, the fitting between the valve rod 2 and the main body portion 10 of the valve seat portion 5 will be more complete.
上記脚部分１１は、使用者の口に行えるのに適
当な長さを風船通気筒に与えるものであり、該脚
部分１１の下端には笛部１２を有する。該笛部１
２は、脚部分１１の筒の内径を小さくしたもので
あり、リード１３が下端を固定されることにより
筒内に挿着されており、上方から下方に空気が通
過する際に音を発する。 The leg portion 11 provides the balloon vent with a suitable length to be placed in the user's mouth, and has a whistle portion 12 at the lower end of the leg portion 11. The flute part 1
2 is a cylinder of the leg portion 11 with a reduced inner diameter, and the reed 13 is inserted into the cylinder by fixing the lower end, and generates sound when air passes from above to below.
第４図及び第５図は他の実施例を説明するもの
で、第１の実施例と類似の部分は同一の符号を附
すると共に、その詳細な説明を省略する。この実
施例においては伸縮筒部４と弁座部５との間に弁
体遊貫部１４が形成されている。伸縮筒部４は、
伸張時においては断面が略く字状に湾曲して膨出
してなる形状をし、収縮時においては二重に折曲
される形状をしている。そして、弁体遊貫部１４
内に弁杆２の横孔９が位置せしめられている。 FIGS. 4 and 5 illustrate another embodiment, in which parts similar to those in the first embodiment are given the same reference numerals, and detailed explanation thereof will be omitted. In this embodiment, a valve body loose portion 14 is formed between the telescopic cylinder portion 4 and the valve seat portion 5. The telescopic cylinder part 4 is
When expanded, the cross section is curved and bulged into a substantially doglegged shape, and when contracted, it is double-folded. Then, the valve body free passage portion 14
A horizontal hole 9 of the valve rod 2 is located inside.
以上各実施例の風船用の通気筒は、第３図、第
５図の夫々に示される如く、伸縮筒部４が収縮し
ている際には、弁杆２が弁座部５と嵌合すること
により、通気筒の上下端を結ぶ通気路は遮断され
ている。そして、第１図、第４図の夫々に示され
る通り、伸縮筒部４が伸張することにより、弁杆
２が伸縮筒部４内を相対的に摺動し、弁杆２と弁
座部５との嵌合が解かれる。これにより、通気筒
の通気路は開放され、空気の導通が可能となる。 As shown in FIGS. 3 and 5, in the balloon ventilation tube of each of the above embodiments, when the telescopic tube section 4 is contracted, the valve rod 2 fits into the valve seat section 5. By doing so, the ventilation path connecting the upper and lower ends of the ventilation cylinder is blocked. As shown in FIGS. 1 and 4, as the telescopic tube portion 4 expands, the valve rod 2 slides relatively within the telescopic tube portion 4, and the valve rod 2 and the valve seat portion 5 is released. As a result, the ventilation path of the ventilation cylinder is opened and air can be conducted.
〈効果〉
叙上の通り、本考案の風船用の通気筒は伸縮筒
部を伸縮させることにより、その通気路を自由に
開閉することができる。<Effects> As mentioned above, in the balloon ventilation tube of the present invention, the ventilation path can be freely opened and closed by expanding and contracting the telescopic tube portion.
よつて、使用者は風船を膨らませる際、呼気と
吸気との間に伸縮筒部を収縮させることにより、
その通気路を閉鎖して、風船内の空気が抜けてし
まうことを防止し得る。また、風船内に充分に空
気が溜つた後は、伸縮筒部を収縮させておけば、
空気が抜けるおそれはないが、伸縮筒部を伸張さ
せることにより風船内に溜つた空気を適宜量だけ
簡単に抜くことが可能である。 Therefore, when the user inflates the balloon, by contracting the telescopic tube between exhalation and inhalation,
The air passage can be closed to prevent the air inside the balloon from escaping. Also, after the balloon has enough air, if you deflate the telescopic tube,
Although there is no risk of air escaping, it is possible to easily evacuate an appropriate amount of the air accumulated inside the balloon by expanding the telescoping tube.
よつて、本考案は、幼児等においては特に困難
であつたゴム風船内への風気の効率的な吹込み、
風船内の空気量の調整を簡単に行ない得るように
した風船用の通気筒を提供するものである。 Therefore, the present invention aims to improve the efficiency of blowing air into rubber balloons, which is particularly difficult for young children.
To provide a ventilation cylinder for a balloon which allows the amount of air inside the balloon to be easily adjusted.
図は本考案の実施例を示すもので、第１図は通
気筒の一部切欠の正面図、第２図は弁杆２の斜視
図、第３図は第１図の通気筒の伸縮筒部が収縮し
た状態を示す一部切欠の正面図、第４図は他の実
施例の通気筒の一部切欠正面図、第５図は第４図
の通気筒の伸縮筒部が収縮した状態を示す一部切
欠の正面図である。
主要な符号の説明、１……外筒体、２……弁
杆、３……弁杆支持部、４……伸縮筒部、５……
弁座部。
The figures show an embodiment of the present invention. Figure 1 is a partially cutaway front view of the vent pipe, Figure 2 is a perspective view of the valve rod 2, and Figure 3 is the telescopic cylinder of the vent pipe in Figure 1. FIG. 4 is a partially cutaway front view of the ventilation cylinder of another embodiment, and FIG. 5 is a state in which the telescopic cylinder of the ventilation cylinder shown in FIG. 4 is contracted. It is a partially cutaway front view showing. Explanation of main symbols, 1... Outer cylinder body, 2... Valve lever, 3... Valve lever support part, 4... Telescopic cylinder part, 5...
Valve seat.
Claims (1)
端からゴム風船を膨らませる気体が供給される
風船用の通気筒において、該通気筒は外筒体１
とその内部に配位された弁杆２とから成り、該
外筒体１にはゴム風船取着側に弁杆支持部３
が、気体供給口側に弁座部５が、更に該弁杆支
持部３と該弁座部５の間に伸縮筒部４がそれぞ
れ形成され、内部に通気路を有する前記弁杆２
の一方端側は弁杆支持部３に固定され、その他
方端側は伸張状態にある伸縮筒部４の内壁と間
隔を保つて配位され、伸縮筒部４の伸張、収縮
に応じて弁座部５内の通気路が弁杆２により開
通、閉鎖されることを特徴とする風船用の通気
筒。 ２ 弁座部５と伸張状態にある伸縮筒部４とが連
通し、伸張状態にある伸縮筒部４内に位置する
弁杆２の側面と弁杆２の固定部側の端部とが弁
杆２内に形成された導孔により連絡されること
によつて、弁座部５と通気筒のゴム風船取着端
とが連絡されていることを特徴とする実用新案
登録請求の範囲第１項記載の風船用の通気筒。 ３ 伸縮筒部４がベローズであることを特徴とす
る実用新案登録請求の範囲第１項又は第２項記
載の風船用の通気筒。[Claims for Utility Model Registration] 1. In a balloon ventilation cylinder, a rubber balloon inlet is attached to one end and gas to inflate the rubber balloon is supplied from the other end, the ventilation cylinder is connected to an outer cylinder body 1.
The outer cylinder 1 has a valve rod support part 3 on the side where the rubber balloon is attached.
However, a valve seat part 5 is formed on the gas supply port side, and a telescopic cylinder part 4 is formed between the valve rod support part 3 and the valve seat part 5, and the valve rod 2 has a ventilation passage inside.
One end side is fixed to the valve rod support part 3, and the other end side is arranged so as to maintain a distance from the inner wall of the telescopic cylinder part 4 which is in an expanded state, and the valve lever is fixed to the valve rod support part 3 in accordance with the expansion and contraction of the telescopic cylinder part 4. A ventilation pipe for balloons characterized in that a ventilation passage in a seat part 5 is opened and closed by a valve rod 2. 2 The valve seat portion 5 and the telescopic tube portion 4 in the expanded state communicate with each other, and the side surface of the valve rod 2 located inside the telescopic tube portion 4 in the expanded state and the end of the valve rod 2 on the fixed portion side form the valve. Utility model registration claim 1, characterized in that the valve seat portion 5 and the rubber balloon attachment end of the ventilation tube are connected by communicating through a guide hole formed in the rod 2. Ventilation tube for balloons as described in section. 3. The ventilation cylinder for a balloon according to claim 1 or 2 of the utility model registration claim, characterized in that the telescoping cylinder part 4 is a bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898884U JPS60171494U (en) | 1984-04-20 | 1984-04-20 | ventilator for balloons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898884U JPS60171494U (en) | 1984-04-20 | 1984-04-20 | ventilator for balloons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60171494U JPS60171494U (en) | 1985-11-13 |
| JPH031035Y2 true JPH031035Y2 (en) | 1991-01-14 |
Family
ID=30584992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5898884U Granted JPS60171494U (en) | 1984-04-20 | 1984-04-20 | ventilator for balloons |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60171494U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9011195B2 (en) * | 2011-12-23 | 2015-04-21 | Maximum Visibility Solutions, Llc | Collapsible balloon cup with attachable inflation air tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822191B2 (en) * | 1980-12-22 | 1983-05-07 | 古賀産業株式会社 | Automatic seaweed production equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822191U (en) * | 1981-08-04 | 1983-02-10 | 不二ラテツクス株式会社 | Double windshield valve |
-
1984
- 1984-04-20 JP JP5898884U patent/JPS60171494U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822191B2 (en) * | 1980-12-22 | 1983-05-07 | 古賀産業株式会社 | Automatic seaweed production equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60171494U (en) | 1985-11-13 |
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