JP3169567U - Air filling device that can be placed inside air sac, air sac incorporating this air filling device, and air bag - Google Patents

Air filling device that can be placed inside air sac, air sac incorporating this air filling device, and air bag Download PDF

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JP3169567U
JP3169567U JP2011002936U JP2011002936U JP3169567U JP 3169567 U JP3169567 U JP 3169567U JP 2011002936 U JP2011002936 U JP 2011002936U JP 2011002936 U JP2011002936 U JP 2011002936U JP 3169567 U JP3169567 U JP 3169567U
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杜志▲剛▼
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株式会社ヤマサン
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Abstract

【課題】 気嚢内に配置可能であり、携帯に便利で空気の充填も省力化された空気充填装置、この空気充填装置を内蔵した浮袋などの気嚢を提供する。【解決手段】 気嚢内部に配置可能な空気充填装置であって、円形筒1、この円形筒1内に配置されるピストン2、このピストン2に嵌接される封止ゴムリング3、ハンドル5、このハンドル5と前記ピストン2とを接続し、かつ前記円形筒1内に連通した開口Hを貫通するプッシュロッド6を含み、気嚢の気嚢壁を前記円形筒1の端面との間に配置して、前記円形筒1を気嚢内に配置した状態で気嚢に対して固定する環状の押圧カバー8と、前記ハンドル5を押し下げることにより前記開口Hと前記プッシュロッド6との間隙Sに挿入されて前記円形筒1の内部と外界とを封止隔離する軟質封止プラグ7とを含み、この軟質封止プラグ7は前記ハンドル5の根元部に配置されている。【選択図】図6PROBLEM TO BE SOLVED: To provide an air filling device that can be placed in an air sac, is portable and saves air filling, and an air sac such as a floating bag incorporating the air filling device. An air filling device that can be arranged inside an air sac, a circular cylinder 1, a piston 2 arranged in the circular cylinder 1, a sealing rubber ring 3 fitted to the piston 2, a handle 5, A push rod 6 that connects the handle 5 and the piston 2 and passes through an opening H communicating with the circular cylinder 1 is disposed, and an air sac wall of the air sac is disposed between the end surface of the circular cylinder 1 The circular cylinder 1 is inserted into the gap S between the opening H and the push rod 6 by pushing down the handle 5 by pressing the handle 5 while the circular cylinder 1 is disposed in the air bag. A soft sealing plug 7 that seals and isolates the inside of the circular cylinder 1 from the outside is included, and the soft sealing plug 7 is disposed at the base of the handle 5. [Selection] Figure 6

Description

本考案は、気嚢内部に配置可能な空気充填装置、及びこの空気充填装置を内蔵した浮袋をはじめとする気嚢に関するものである。   The present invention relates to an air filling device that can be placed inside an air sac, and an air sac including an air bag containing the air filling device.

現在、公知の空気充填製品に使用されている空気充填装置(空気ポンプ)は、いずれも気嚢(エアバッグ)の外部に配置され、空気充填装置は気嚢のエアノズルを介して気体を気嚢の内部に充填する。
気嚢を含む製品には、例えば、浮輪、スイミングジャケット、エアマット、エアテント、空気式バスタブ、及び各種空気充填式玩具などがあり、これら空気充填製品の気嚢のエアノズルは比較的小さく、同様に気嚢に空気を充填するための空気充填装置のエアノズルも小さいため、気嚢に急速に空気を充填するためには、比較的大きな圧力で気体を気嚢に急速に充填する必要がある。
Currently, all of the air filling devices (air pumps) used in known air-filled products are placed outside the air sac (air bag), and the air filling device sends gas into the air sac through the air nozzle of the air sac. Fill.
Examples of products containing air sac include floats, swimming jackets, air mats, air tents, air tubs, and various air-filled toys. The air nozzles of these air-filled products are relatively small, and air in the air sac is also the same. Since the air nozzle of the air filling apparatus for filling the air bag is also small, it is necessary to rapidly fill the air bag with a relatively large pressure in order to fill the air bag quickly with air.

一般の空気充填装置により外部から気嚢に空気を充填する際には非常に労力の消費を感じ、空気充填装置を単独で携帯するのも非常に面倒である。
また、口で空気を吹き込むことは非常に力を消費し、特に浮輪のエアノズルは一定のテクニックを掌握していなければ、口で空気を吹き込むことは非常に困難であり、子供や女性が口で浮輪に空気を充填することは更に困難であり、使用する空気ポンプを別途携帯することも非常に不便である。
When air is filled into the air sac from the outside with a general air filling device, it is very labor intensive to carry the air filling device alone.
In addition, blowing air in the mouth is very power consuming, especially if the air nozzle of the float is not holding a certain technique, it is very difficult to blow air in the mouth and children and women can It is more difficult to fill the floating ring with air, and it is very inconvenient to carry a separate air pump.

そこで、本考案は、気嚢内に配置可能であり、携帯に便利で空気の充填も省力化された空気充填装置、この空気充填装置を内蔵した浮袋などの気嚢を提供することにある。   Therefore, the present invention is to provide an air filling device that can be placed in an air sac, is convenient to carry and saves air filling, and an air sac such as a floating bag incorporating the air filling device.

上記問題を解決するため、本考案では以下の構成が採用される。
すなわち、本考案に係る気嚢内部に配置可能な空気充填装置は、
円形筒、この円形筒内に配置されるピストン、このピストンに嵌接される封止ゴムリング、ハンドル、このハンドルと前記ピストンとを接続し、かつ前記円形筒内に連通した開口を貫通するプッシュロッドを含み、
気嚢の気嚢壁を前記円形筒の端面との間に配置して、前記円形筒を気嚢内に配置した状態で気嚢に対して固定する環状の押圧カバーと、前記ハンドルを押し下げることにより前記開口と前記プッシュロッドとの間隙に挿入されて前記円形筒の内部と外界とを封止隔離する軟質封止プラグとを含み、この軟質封止プラグは前記ハンドルの根元部に配置されている。
In order to solve the above problem, the present invention adopts the following configuration.
That is, the air filling device that can be placed inside the air sac according to the present invention,
A circular cylinder, a piston arranged in the circular cylinder, a sealing rubber ring fitted to the piston, a handle, a push connecting the handle and the piston and penetrating through an opening communicating with the circular cylinder Including rods,
An air pressure sac wall of the air sac is disposed between an end surface of the circular cylinder, an annular pressure cover that is fixed to the air sac in a state where the circular cylinder is disposed in the air sac, and the opening by pressing down the handle. A soft sealing plug that is inserted into a gap with the push rod and seals and isolates the inside and the outside of the circular cylinder, and the soft sealing plug is disposed at a root portion of the handle.

また、前記軟質封止プラグの形状は、倒置した切頭テーパ管形で、その底部外径は前記円形筒内に連通した開口の内径よりも小さく、頂部外径は前記円形筒内に連通した開口の内径よりも大きいものとする。
そして、前記円形筒は、凸起管を有し、この凸起管は前記円形筒と同心であるが、直径は前記円形筒よりも小さく、
前記環状の押圧カバーは、凸起管を有し、この凸起管は前記押圧カバーと略同心であるが、直径は前記押圧カバーよりも小さく、
前記円形筒の凸起管と前記押圧カバーの凸起管とは側壁表面が互いに対応して固定接続され、前記円形筒内に連通した開口は、前記円形筒の凸起管の内孔または前記押圧カバーの凸起管の内孔で構成されている。
The shape of the soft sealing plug is an inverted truncated tapered tube, the bottom outer diameter is smaller than the inner diameter of the opening communicating with the circular cylinder, and the top outer diameter communicates with the circular cylinder. It is assumed that it is larger than the inner diameter of the opening.
And the circular cylinder has a protruding tube, and the protruding tube is concentric with the circular tube, but the diameter is smaller than the circular tube,
The annular pressing cover has a protruding tube, and the protruding tube is substantially concentric with the pressing cover, but the diameter is smaller than the pressing cover,
The convex tube of the circular cylinder and the convex pipe of the pressing cover are fixedly connected to the side walls corresponding to each other, and the opening communicating with the circular cylinder is an inner hole of the convex pipe of the circular cylinder or the It is comprised by the inner hole of the convex tube of a press cover.

また、前記円形筒の凸起管は、円形筒の端面から上向きに延伸し、この凸起管の外表面に外ネジが加工され、前記押圧カバーの凸起管の内表面には、前記円形筒の凸起管の外ネジに対応する内ネジが加工され、前記円形筒と前記押圧カバーとは、これら2つの凸起管を介して螺合固定接続を形成する。
なお、前記円形筒の凸起管は、円形筒の端面から下向きに延伸し、この凸起管の内表面に内ネジが加工され、前記押圧カバーの凸起管の外表面には、前記円形筒の凸起管の内ネジに対応する外ネジが加工され、前記円形筒と前記押圧カバーとは、これら2つの凸起管を介して螺合固定接続を形成することもできる。
Further, the convex tube of the circular tube extends upward from the end surface of the circular tube, an external thread is processed on the outer surface of the convex tube, and the circular surface is formed on the inner surface of the convex tube of the pressing cover. An internal thread corresponding to the external thread of the protruding tube of the cylinder is machined, and the circular cylinder and the pressing cover form a screwed and fixed connection via these two protruding tubes.
The convex tube of the circular tube extends downward from the end surface of the circular tube, an internal thread is processed on the inner surface of the convex tube, and the circular surface is formed on the outer surface of the convex tube of the pressing cover. The external thread corresponding to the internal thread of the protruding tube of the cylinder is machined, and the circular cylinder and the pressing cover can form a screwed and fixed connection via these two protruding tubes.

さらに、前記円形筒の底部端面の中心箇所には、円形孔が開設され、底部端面の中心の周りに通気孔が更に開設され、
前記円形筒と略同心の軟質封止シートが、前記円形筒の底部端面の外側に配置され、当該軟質封止シートは変形可能であるとともに、底部端面の外側から前記通気孔を被覆し、前記軟質封止シートの中心箇所に柱状凸起を有し、当該柱状凸起の直径は端面中心の前記円形孔よりも大きく、軟質封止シートの柱状凸起は締りばめにより前記円形孔内に係合接続して、軟質封止シートを外側から円形筒の底部端面に密着させる構造を更に含むものとすることができる。
Furthermore, a circular hole is opened at the center of the bottom end face of the circular cylinder, and a vent hole is further opened around the center of the bottom end face.
The soft sealing sheet that is substantially concentric with the circular cylinder is disposed outside the bottom end face of the circular cylinder, the soft sealing sheet is deformable, covers the vent hole from the outside of the bottom end face, There is a columnar protrusion at the center of the soft sealing sheet, and the diameter of the columnar protrusion is larger than the circular hole at the center of the end surface, and the columnar protrusion of the soft sealing sheet is inserted into the circular hole by an interference fit. It can further include a structure in which the soft sealing sheet is brought into close contact with the bottom end face of the circular cylinder from the outside by engaging and connecting.

なお、前記円形孔周りの端面上には、2つ以上の通気孔を開設してもよい。
また、同心の円形筒、円形筒内に配置されるピストン、ピストン上に嵌接される封止ゴムリング、ハンドル、ハンドルとピストンとを接続するためのプッシュロッドを含む気嚢内部に配置可能な空気充填装置であって、ハンドルの凸起杆に嵌接される軟質封止プラグ、及び円形筒を気嚢壁上に固定する環状の押圧カバーを更に含み、前記円形筒の頂部端面に円形筒内に向けて円形筒と同心の凸起管が延伸し、凸起管の内表面に内ネジが加工され、環状の押圧カバーの端面に円形筒に向けて延伸する凸起管を有し、当該凸起管は環状の押圧カバーと同心であるが、直径は押圧カバーよりも小さく、その外表面に円形筒上の凸起管の内ネジに対応する外ネジが加工され、円形筒と押圧カバーとは2つの凸起管を介して螺合固定接続を形成し、円形筒の他方の底部端面の中心に円形孔が開設され、その端面中心の周りに少なくとも2つの通気孔が更に開設され、前記軟質封止シートは変形可能であり、その中心に柱状凸起が設けられ、柱状凸起の直径は端面中心の円形孔よりも大きく、軟質封止シートの柱状凸起は締りばめにより円形筒の底部端面の中心孔内に係合して、軟質封止シートを円形筒底部端面の外部に密着させ、軟質封止プラグの形状は倒置した切頭テーパ管形で、ハンドルの凸起杆の根元部に嵌接され、その一端の外径は円形筒の凸起管の内径よりも大きく、他端の外径は円形筒の凸起管の内径よりも小さく、プッシュロッドの一端は円形筒内のピストンに接続され、他端は円形筒の凸起管を貫通してハンドル凸起杆の先端に接続することを特徴とする気嚢内部に配置可能な空気充填装置としてもよい。
Two or more vent holes may be provided on the end surface around the circular hole.
Also, air that can be placed inside the air sac including a concentric circular cylinder, a piston arranged in the circular cylinder, a sealing rubber ring fitted on the piston, a handle, and a push rod for connecting the handle and the piston. The filling device further includes a soft sealing plug fitted to the raised protrusion of the handle, and an annular pressing cover for fixing the circular tube on the air sac wall, and the circular tube is placed on the top end surface of the circular tube in the circular tube. A convex tube concentric with the circular tube extends toward the inner surface of the convex tube, and an inner screw is machined on the end surface of the annular pressure cover. The tube is concentric with the annular pressure cover, but the diameter is smaller than that of the pressure cover, and the outer surface is processed with an external screw corresponding to the internal thread of the raised tube on the circular tube. Form a threaded connection via two raised tubes, circular A circular hole is formed at the center of the other bottom end surface, at least two ventilation holes are further formed around the center of the end surface, the soft sealing sheet is deformable, and a columnar protrusion is provided at the center. The diameter of the columnar protrusion is larger than the circular hole at the center of the end surface, and the columnar protrusion of the soft sealing sheet is engaged with the center hole of the bottom end surface of the circular cylinder by an interference fit. The soft sealing plug is closely attached to the outside of the end face of the bottom of the cylinder, and the shape of the soft sealing plug is an inverted truncated tapered pipe that is fitted into the root of the raised protrusion of the handle. The other end of the push rod is connected to the piston in the circular cylinder, and the other end penetrates the convex pipe of the circular cylinder. Can be placed inside the air sac, which is connected to the tip of the handle protrusion It may be air-filled device.

前記円形筒の底部端面は、内凹入浅球面または内凹入切頭テーパ面であることが好適である。
そして、本考案では、以上の空気充填装置を内蔵した気嚢に係るものとできる。
また、本考案は、空気充填装置を内蔵した浮輪に係るものであって、
円形筒、ハンドル、ブッシュロッド、ピストン、封止ゴムリング、浮輪を含む空気充填装置を内蔵した浮輪であって、環状の押圧カバー、環形端カバー、軟質封止プラグ、軟質封止シートを更に含み、前記環状の押圧カバーの端面上に環形端カバーに向けて延伸する凸起管を有し、凸起管の内部に内ネジが加工され、前記環形端カバーの端面上に環状の押圧カバーに向けて延伸する凸起管を有し、環形端カバー上の凸起管の外表面に環状の押圧カバー上の凸起管の内ネジに対応する外ネジが加工され、環形端カバーの凸起管は浮輪の気嚢壁を貫通して環状の押圧カバーの凸起管に螺接し、円形筒の一端の封止端面の中心に円形孔が開設され、円形筒端面の中心の円形孔の周りに通気孔が更に開設され、軟質封止シートはその中心の柱状凸起を介して円形孔内に係合して円形筒の端面外部に接続し、円形筒の他端は環形端カバーに粘接され、プッシュロッドの一端は円形筒内のピストンに接続し、他端は環形端カバー凸起管、環状の押圧カバーの凸起管を順次貫通した後にハンドル凸起杆の先端に接続され、軟質封止プラグはハンドルの凸起杆の根元部に嵌接されている構成とする。
The bottom end surface of the circular cylinder is preferably an indented shallow spherical surface or an indented truncated tapered surface.
And in this invention, it can concern on the air bag which incorporated the above air filling apparatus.
Further, the present invention relates to a floating ring incorporating an air filling device,
A floating ring incorporating an air filling device including a circular cylinder, a handle, a bush rod, a piston, a sealing rubber ring, and a floating ring, further including an annular pressure cover, an annular end cover, a soft sealing plug, and a soft sealing sheet A projecting tube extending toward the annular end cover on the end surface of the annular pressure cover, and an internal screw is machined inside the projecting tube, and an annular pressure cover is formed on the end surface of the annular end cover. The outer surface of the projecting tube on the annular end cover is processed with an outer screw corresponding to the inner thread of the projecting tube on the annular pressure cover. The tube penetrates the air sac wall of the floating ring and is screwed to the projecting tube of the annular pressure cover. A circular hole is formed at the center of the sealing end surface of one end of the circular tube, and around the circular hole at the center of the circular tube end surface. A vent is further opened, and the soft sealing sheet has a columnar protrusion at its center. The other end of the circular cylinder is adhered to the annular end cover, one end of the push rod is connected to the piston in the circular cylinder, and the other end is connected to the outside of the end face of the circular cylinder. The ring-shaped end cover projecting tube and the annular pressing cover projecting tube are sequentially passed through and then connected to the tip of the handle projecting rod, and the soft sealing plug is fitted to the base of the handle projecting rod And

さらに、空気充填装置を内蔵した浮輪に係る本考案は、以下の構成を採用することが好ましい。
すなわち、前記環状の押圧カバーの端面上の環形端カバーに向けて延伸する凸起管は、環状の押圧カバーと略同心であり、環形端カバーの端面上の環状の押圧カバーに向けて延伸する凸起管は、環形端カバーと略同心とする。
Furthermore, it is preferable that the present invention relating to a floating ring incorporating an air filling device adopts the following configuration.
That is, the protruding tube extending toward the annular end cover on the end surface of the annular pressure cover is substantially concentric with the annular pressure cover and extends toward the annular pressure cover on the end surface of the annular end cover. The protruding tube is substantially concentric with the annular end cover.

さらに、前記円形筒の閉合端面は、内凹入浅球面または内凹入切頭テーパ面とし、円形筒の閉合端面中心の円形孔周りの端面上に、少なくとも2つの通気孔が開設される。
そして、前記軟質封止シート中心の柱状凸起の直径は、円形筒端面中心の円形孔の直径よりも略大きく、軟質封止シートの柱状凸起は、締りばめにより円形筒の端面中心の円形孔内に係合して、軟質封止シートを円形筒端面の外部に貼着させて通気孔を閉塞する。
Further, the closed end surface of the circular cylinder is an indented shallow spherical surface or an indented truncated tapered surface, and at least two vent holes are formed on the end surface around the circular hole at the center of the closed end surface of the circular cylinder.
The diameter of the columnar protrusion at the center of the soft sealing sheet is substantially larger than the diameter of the circular hole at the center of the circular cylinder end surface, and the columnar protrusion of the soft sealing sheet is formed at the center of the end surface of the circular cylinder by interference fit. Engage in the circular hole and stick the soft sealing sheet to the outside of the end surface of the circular cylinder to close the vent hole.

また、前記軟質封止プラグの略形状は、倒置された切頭テーパ管形であり、その底部外径は、環形端カバー上の凸起管の内径よりも略小さく、頂部外径は、環形端カバー上の凸起管の内径よりも略大きくするのが好適である。
なお、前記プッシュロッドの直径は、環形端カバー上の凸起管の内径よりも略小さい。
Further, the general shape of the soft sealing plug is an inverted truncated tapered tube shape, and the bottom outer diameter is substantially smaller than the inner diameter of the protruding tube on the ring-shaped end cover, and the top outer diameter is an annular shape. The inner diameter of the protruding tube on the end cover is preferably substantially larger.
The diameter of the push rod is substantially smaller than the inner diameter of the protruding tube on the annular end cover.

本考案によれば、気嚢内に配置可能であり、携帯に便利で空気の充填も省力化された空気充填装置、この空気充填装置を内蔵した浮袋などの気嚢とすることができる。   According to the present invention, it is possible to provide an air filling device that can be placed in an air sac, is convenient to carry and saves air filling, and an air sac such as a floating bag incorporating the air filling device.

本考案に係る、気嚢内部に配置可能な空気充填装置の断面図である。It is sectional drawing of the air filling apparatus which can be arrange | positioned inside an air bag based on this invention. 本考案に係る、気嚢内部に配置可能な空気充填装置の軟質封止シートの断面図である。It is sectional drawing of the soft sealing sheet of the air filling apparatus which can be arrange | positioned inside an air bag based on this invention. 本考案に係る、気嚢内部に配置可能な空気充填装置のハンドルと軟質封止プラグ、プッシュロッドとの間の別の接続方式の局部断面図である。FIG. 5 is a partial cross-sectional view of another connection method between the handle of the air filling device that can be disposed inside the air bag, the soft sealing plug, and the push rod according to the present invention. 本考案の他の実施形態に係る、気嚢内部に配置可能な空気充填装置の断面図である。It is sectional drawing of the air filling apparatus which can be arrange | positioned inside the air bag based on other embodiment of this invention. 本考案に係る、気嚢内部に配置可能な空気充填装置を内蔵した浮輪の概略構造図である。It is a schematic structure figure of the floating ring which built the air filling device which can be arranged inside an air bag concerning the present invention. 本考案に係る、気嚢内部に配置可能な空気充填装置を内蔵した浮輪の空気充填装置の断面図である。It is sectional drawing of the air filling apparatus of the floating ring which incorporated the air filling apparatus which can be arrange | positioned inside an air bag based on this invention.

以下、図面に基づき本考案の実施形態を説明する。
図1、図2に示されている通り、本考案に係る気嚢内部に配置可能な空気充填装置は、円形筒1、円形筒1内に配置されるピストン2、ピストン2上に嵌接される封止ゴムリング3、円形筒1の底部に軟質封止シート4、ハンドル5、ハンドル5とピストン2とを接続するプッシュロッド6が含まれる。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the air filling device that can be placed inside the air sac according to the present invention is fitted on the circular cylinder 1, the piston 2 arranged in the circular cylinder 1, and the piston 2. The sealing rubber ring 3 and the bottom of the circular cylinder 1 include a soft sealing sheet 4, a handle 5, and a push rod 6 that connects the handle 5 and the piston 2.

さらに、ハンドル5は凸起杆5Lを有し、この凸起杆5L上に嵌接される軟質封止プラグ7、及び円形筒1を気嚢壁上に固定する環状の押圧カバー8が含まれる。
前記円形筒1の頂部端面には、円形筒1と同心で柱状の凸起管9が上向きに延伸しており、凸起管9の内径はプッシュロッド6の外径よりも大きく、円形筒1の内径よりも小さく、凸起管9の外表面には外ネジが加工され、凸起管9の内孔は円形筒1内に連通する開口Hを構成している。
Furthermore, the handle 5 includes a protruding protrusion 5L, and includes a soft sealing plug 7 fitted on the protruding protrusion 5L, and an annular pressing cover 8 that fixes the circular cylinder 1 on the air sac wall.
On the top end surface of the circular tube 1, a columnar protruding tube 9 concentric with the circular tube 1 extends upward, and the inner diameter of the protruding tube 9 is larger than the outer diameter of the push rod 6. An outer screw is machined on the outer surface of the protruding tube 9, and the inner hole of the protruding tube 9 constitutes an opening H communicating with the circular cylinder 1.

環状の押圧カバー8の端面にも円形筒1に向けて延伸する凸起管10を有し、当該凸起管10は環状の押圧カバー8と略同心であるが、直径は押圧カバー8よりも小さく、凸起管10の内表面に凸起管9の外ネジに対応する内ネジが加工され、円形筒1と押圧カバー8とは凸起管9、10を介して螺合固定接続を形成し、図示省略の気嚢の気嚢壁は押圧カバー8の底部と円形筒1の頂部端面との間に設置され、押圧カバー8を介して円形筒1を気嚢の内部に封止接続し、円形筒1を気嚢内に配置した状態で、気嚢に対して固定する。   The end face of the annular pressing cover 8 also has a protruding tube 10 extending toward the circular cylinder 1, and the protruding tube 10 is substantially concentric with the annular pressing cover 8, but the diameter is larger than that of the pressing cover 8. An inner thread corresponding to the outer thread of the projecting tube 9 is machined on the inner surface of the projecting tube 10, and the circular cylinder 1 and the pressing cover 8 form a screwed and fixed connection via the projecting tubes 9 and 10. The air sac wall of the air sac (not shown) is installed between the bottom of the pressing cover 8 and the top end surface of the circular cylinder 1, and the circular cylinder 1 is sealed and connected to the inside of the air bag via the pressing cover 8. 1 is placed in the air sac and fixed to the air sac.

円形筒1の他方の底部端面の中心には円形孔が開設され、その端面中心の周りに少なくとも2つの通気孔11が更に開設される。前記軟質封止シート4は一定程度変形可能であり、中心に柱状凸起12が設けられ、柱状凸起12の直径は端面中心の円形孔よりも略大きく、軟質封止シート4の柱状凸起12は締りばめにより円形筒1底部端面の中心孔内に係合接続して、軟質封止シート4を円形筒底部端面の外部に密着させて、軟質封止シート
4と円形筒1底部端面との封止を更に保証している。円形筒1の底部端面は内凹入浅球面または切頭テーパ面となるように加工され、端面の内凹入は軟質封止シート4を円形筒1底部端面外部に固定した後、自身の弾性で端面の外表面に密着可能であり、それにより端面とのより良好な封止が保証される。
A circular hole is formed at the center of the other bottom end face of the circular cylinder 1, and at least two vent holes 11 are further formed around the center of the end face. The soft encapsulating sheet 4 can be deformed to a certain extent, and a columnar protrusion 12 is provided at the center, and the diameter of the columnar protrusion 12 is substantially larger than the circular hole at the center of the end surface. 12 is engaged and connected into the center hole of the bottom end face of the circular cylinder 1 by an interference fit, and the soft sealing sheet 4 is brought into close contact with the outside of the bottom end face of the circular cylinder, so that the soft sealing sheet 4 and the bottom end face of the circular cylinder 1 Further sealing is guaranteed. The bottom end surface of the circular tube 1 is processed to be an indented shallow spherical surface or a truncated tapered surface, and the indentation of the end surface is fixed to the outside of the bottom end surface of the circular tube 1 after the soft sealing sheet 4 is fixed. Can adhere to the outer surface of the end face, thereby ensuring better sealing with the end face.

前記軟質封止プラグ7の形状は倒置した切頭テーパ管形で、ハンドル5の凸起杆5Lの根元部に嵌接され、その一端(頂部)の外径は円形筒1の凸起管9の内径よりも略大きく、他端(底部)の外径は凸起管9の内径よりも略小さい。
プッシュロッド6の一端は円形筒1内のピストン2に接続され、他端は円形筒の凸起管9の内孔、すなわち円形筒1内と連通する開口Hを貫通してハンドル5の凸起杆5Lの先端に接続する。プッシュロッド6と凸起管9の内孔との間隙Sは、気筒である円形筒1に気体を吸入可能であり、ハンドル5を下に押すと、軟質封止プラグ7が円形筒1の凸起管9の内部に挿入されて封止を完成して、円形筒1内部と外界との封止隔離を保証する。
The shape of the soft sealing plug 7 is an inverted truncated tapered tube shape, which is fitted on the root portion of the protruding flange 5L of the handle 5, and has an outer diameter at one end (top portion) of the protruding tube 9 of the circular tube 1. The outer diameter of the other end (bottom) is substantially smaller than the inner diameter of the raised tube 9.
One end of the push rod 6 is connected to the piston 2 in the circular cylinder 1, and the other end penetrates the inner hole of the convex tube 9 of the circular cylinder, that is, the opening H communicating with the inside of the circular cylinder 1. Connect to the tip of 5L. A gap S between the push rod 6 and the inner hole of the protruding tube 9 allows gas to be sucked into the circular cylinder 1 which is a cylinder. When the handle 5 is pushed downward, the soft sealing plug 7 is protruded from the circular cylinder 1. It is inserted into the inside of the inducing tube 9 to complete the sealing, and the sealing isolation between the inside of the circular tube 1 and the outside is ensured.

上記構造を採用すると、ピストン2を前進させて空気を充填する際に、軟質封止シート4が円形筒1内の気圧を受けて開放され、ピストン2を後退させると軟質封止シート4が戻って円形筒1先端の通気孔11を閉塞し、気筒である円形筒1の底端に狭いエアノズルがないため、空気の充填時に気体は比較的小さな気圧下で先端の通気孔11を流れ、空気の充填は非常に省力化されるように感じられ、かつ、円形筒1が封止接続装置である押圧カバー8を介して気嚢の内部に接続し、本件考案に係る空気充填装を内蔵した気嚢は携帯に非常に便利である。   When the above structure is adopted, when the piston 2 is moved forward and filled with air, the soft sealing sheet 4 is opened by receiving the atmospheric pressure in the circular cylinder 1, and when the piston 2 is retracted, the soft sealing sheet 4 returns. Since the air hole 11 at the tip of the circular cylinder 1 is closed and there is no narrow air nozzle at the bottom end of the circular cylinder 1 that is a cylinder, the gas flows through the air hole 11 at the tip under a relatively small pressure when filling with air. It is felt that the filling of the air bag is very labor-saving, and the circular tube 1 is connected to the inside of the air bag through the pressing cover 8 which is a sealing connection device, and the air bag having the air filling device according to the present invention incorporated therein Is very convenient to carry.

図3には、気嚢内部に配置可能な空気充填装置の別種のハンドルと軟質封止プラグ、プッシュロッドとの接続の局部断面図を示している。図3において、ハンドル5’の凸起杆5L’の先端に環形ボス14が加工され、軟質封止プラグ7’が凸起杆5L’上に嵌合して、環形ボス14とハンドル5’との間に係合され、プッシュロッド6’が凸起杆5L’の内部孔に挿入されて接続される。   FIG. 3 shows a local cross-sectional view of the connection between another type of handle of the air filling device that can be placed inside the air bag, the soft sealing plug, and the push rod. In FIG. 3, the ring-shaped boss 14 is processed at the tip of the protruding protrusion 5L ′ of the handle 5 ′, and the soft sealing plug 7 ′ is fitted onto the protruding protrusion 5L ′. The push rod 6 ′ is inserted into and connected to the inner hole of the raised protrusion 5L ′.

図4には、押圧カバーと円形筒との別の接続方式を示している。
前記円形筒1の頂部端面には、円形筒1内に向けて円形筒と同心の凸起管9が延伸し、凸起管9の内表面に内ネジが加工され、環状の押圧カバー8の端面にも円形筒1に向けて延伸する凸起管10を有し、当該凸起管10は環状の押圧カバー8と略同心であるが、直径は押圧カバー8よりも小さく、内径はプッシュロッド6の外径よりも大きく、凸起管10の内孔は円形筒1内に連通する開口Hを構成しており、凸起管10の外表面には凸起管9の内ネジに対応する外ネジが加工されている。
FIG. 4 shows another connection method between the pressing cover and the circular cylinder.
A projecting tube 9 concentric with the circular tube extends into the top end surface of the circular tube 1 and the inner surface of the projecting tube 9 is processed with an internal thread. The end surface also has a protruding tube 10 extending toward the circular cylinder 1, and the protruding tube 10 is substantially concentric with the annular pressing cover 8, but the diameter is smaller than the pressing cover 8 and the inner diameter is a push rod. 6 is larger than the outer diameter of 6 and the inner hole of the protruding tube 10 constitutes an opening H communicating with the circular cylinder 1, and the outer surface of the protruding tube 10 corresponds to the inner screw of the protruding tube 9. The external screw is machined.

円形筒1と押圧カバー8とは、凸起管9、10を介して螺合固定接続を形成し、気嚢壁は押圧カバー8の底部と円形筒1の頂部端面との間に設置され、押圧カバー8を介して円形筒1を気嚢の内部に封止接続し、円形筒1を気嚢内に配置した状態で、気嚢に対して固定する。その他の構造は、上記した実施形態と同様のため、同一符号を付して説明を省略する。   The circular cylinder 1 and the pressing cover 8 form a screwed and fixed connection via the protruding tubes 9 and 10, and the air sac wall is installed between the bottom of the pressing cover 8 and the top end surface of the circular cylinder 1, The circular cylinder 1 is sealed and connected to the inside of the air sac through the cover 8, and is fixed to the air sac in a state where the circular cylinder 1 is disposed in the air sac. Since other structures are the same as those of the above-described embodiment, the same reference numerals are given and description thereof is omitted.

次に、図5、図6には、空気充填装置を内蔵した気嚢の例として浮袋を示している。
空気充填装置を内蔵した浮輪Fには、円形筒1、ハンドル5、プッシュロッド6、ピストン2、封止ゴムリング3、浮輪Fが含まれ、更に、環状の押圧カバー8、環形端カバー1T、軟質封止プラグ7、軟質封止シート4が含まれ、環状の押圧カバー8の端面上に環形端カバー1Tに向けて延伸する凸起管10を有し、それは押圧カバー8と略同心であり、凸起管10の内部に内ネジが加工され、環形端カバー1Tの端面上に押圧カバー8に向けて延伸する凸起管9を有し、それは環形端カバー1Tと略同心であり、環形端カバー1T上の凸起管9の外表面に押圧カバー8上の凸起管10の内ネジに対応する外ネジが加工されている。
Next, FIGS. 5 and 6 show a floating bag as an example of an air sac incorporating an air filling device.
The floating ring F incorporating the air filling device includes a circular cylinder 1, a handle 5, a push rod 6, a piston 2, a sealing rubber ring 3, and a floating ring F, and further includes an annular pressing cover 8, an annular end cover 1T, A soft sealing plug 7 and a soft sealing sheet 4 are included, and a protruding tube 10 extending toward the annular end cover 1T is provided on the end surface of the annular pressing cover 8, and is substantially concentric with the pressing cover 8. An internal thread is machined inside the protruding tube 10 and has a protruding tube 9 extending toward the pressing cover 8 on the end face of the annular end cover 1T, which is substantially concentric with the annular end cover 1T. An outer screw corresponding to the inner screw of the protruding tube 10 on the pressing cover 8 is processed on the outer surface of the protruding tube 9 on the end cover 1T.

円形筒1の内部にはピストン2が挿入され、ピストン2上に封止ゴムリング5が嵌装され、円形筒1の一方の封止端面の中心に円形孔が開設され、その端面中心の周りに少なくとも2つの通気孔11が更に開設され、その端面は内凹入浅球面または切頭テーパ面であり、円形筒1の他端は環形端カバー1Tに粘接される。前記軟質封止シート4の中心は柱状凸起12であり、柱状凸起12の直径は円形筒1端面中心の円形孔の直径よりも略大き
く、軟質封止シート4の柱状凸起12は締りばめにより円形筒1端面中心の円形孔内に係合して、軟質封止シート4を円形筒1端面に外部に貼着させて通気孔11を閉塞し、円形筒1端面の内凹入は軟質封止シート4を円形筒1端面外部に固定した後、自身の弾性で端面の外表面に密着可能であり、それにより端面とのより良好な封止が保証される。
A piston 2 is inserted into the circular cylinder 1, a sealing rubber ring 5 is fitted on the piston 2, and a circular hole is formed at the center of one sealing end surface of the circular cylinder 1. Further, at least two vent holes 11 are further opened, and the end surface thereof is an indented shallow spherical surface or a truncated tapered surface, and the other end of the circular cylinder 1 is adhered to the annular end cover 1T. The center of the soft sealing sheet 4 is a columnar protrusion 12, and the diameter of the columnar protrusion 12 is substantially larger than the diameter of the circular hole at the center of the end face of the circular cylinder 1, and the columnar protrusion 12 of the soft sealing sheet 4 is tightened. Engage in the circular hole at the center of the end face of the circular cylinder 1 by fitting, and stick the soft sealing sheet 4 to the end face of the circular cylinder 1 to close the vent hole 11 and insert the inner recess of the end face of the circular cylinder 1 After fixing the soft sealing sheet 4 to the outside of the end face of the circular cylinder 1, it can adhere to the outer surface of the end face by its own elasticity, thereby ensuring better sealing with the end face.

環形端カバー1Tの凸起管9は気嚢壁15を貫通して押圧カバー8の凸起管10に螺接し、それにより円形筒1を浮輪Fの気嚢内部に封止接続することが可能となる。
プッシュロッド6の一端は円形筒1内のピストン2に接続し、他端は環形端カバー1T、押圧カバー8の凸起管9、10を順次貫通した後にハンドル5の凸起杆5Lの先端に嵌接して接続され、プッシュロッド6の直径は凸起管9、10の内径よりも小さく、プッシュロッド6と凸起管9との間に気筒が吸気するための間隙Sを有する。
The projecting tube 9 of the ring-shaped end cover 1T penetrates the air sac wall 15 and is screwed into the projecting tube 10 of the pressing cover 8, so that the circular cylinder 1 can be sealed and connected to the inside of the air bag of the float F. .
One end of the push rod 6 is connected to the piston 2 in the circular cylinder 1, and the other end is sequentially passed through the annular end cover 1T and the protruding tubes 9 and 10 of the pressing cover 8 and then to the tip of the protruding rod 5L of the handle 5. The push rod 6 has a diameter smaller than the inner diameters of the projecting tubes 9 and 10 and has a gap S between the push rod 6 and the projecting tubes 9 for intake of the cylinder.

軟質封止プラグ7の略形状は倒置された切頭テーパ管形であり、その底部外径は環形端カバー1T上の凸起管9の内径よりも小さく、頂部外径は環形端カバー1T上の凸起管9の内径よりも大きく、この種の形状により軟質封止プラグ7の環形端カバー1T上の凸起管9への挿入が簡便となるとともに、挿入後の封止も保証される。
当該軟質封止プラグ7はハンドル5の凸起杆5Lの根元部に嵌接され、ハンドル5を下に押すと、軟質封止プラグ7が環形端カバー1T上の凸起管9の内部に挿入されて封止が完成し、円形筒1の内部と外界との封止隔離が保証される。浮輪F上には一般のエアノズルが接続され、開放時には気嚢内の気体を放出することができる。
The general shape of the soft sealing plug 7 is an inverted truncated tapered tube, the bottom outer diameter of which is smaller than the inner diameter of the protruding tube 9 on the ring-shaped end cover 1T, and the top outer diameter is on the ring-shaped end cover 1T. This type of shape makes it easier to insert the soft sealing plug 7 into the protruding tube 9 on the annular end cover 1T, and also guarantees sealing after insertion. .
The soft sealing plug 7 is fitted and contacted with the base portion of the protruding protrusion 5L of the handle 5, and when the handle 5 is pushed down, the soft sealing plug 7 is inserted into the protruding tube 9 on the annular end cover 1T. Thus, the sealing is completed, and sealing isolation between the inside of the circular cylinder 1 and the outside is ensured. A general air nozzle is connected on the float F, and the gas in the air sac can be released when opened.

なお、本考案における円形筒1の底部の軟質封止シート4と円形筒1の底部端面との接続、押圧カバー8と円形筒1との間の接続、ハンドル5と軟質封止プラグ7との間の接続、プッシュロッド6とハンドル5及びピストン2との間の接続は、いずれも上記接続方式に限定されず、以下の接続方式も可能である。
軟質封止シートの中心に円形孔を加工した後、ネジまたはリベットにより円形筒底部の端面上に固定する。押圧カバーと円形筒との間は接着剤を塗布した接着接続、プラスチック溶着、係止接続、高周波熱溶着も可能である。プッシュロッドとハンドル及びピストンとの間は、プッシュロッドの両端にネジを加工した後に、螺合することも可能であり、トイカーの金属車軸と車輪とを挿接するように、プッシュロッドの両端に滑り止め模様をプレスした後、内径がプッシュロッドの外径よりも略小さいピストンを挿入し、ハンドル対応の円形孔内に接続することも可能であり、ハンドルと軟質封止プラグとの間は接着剤により接続するか、または封止プラグをハンドルの凸起杆に嵌装した後にプッシュロッドのナットにより封止プラグを固定することもできる。
In the present invention, the connection between the soft sealing sheet 4 at the bottom of the circular cylinder 1 and the bottom end surface of the circular cylinder 1, the connection between the pressing cover 8 and the circular cylinder 1, the handle 5 and the soft sealing plug 7 is provided. The connection between the push rod 6 and the handle 5 and the piston 2 is not limited to the above connection method, and the following connection method is also possible.
After processing the circular hole in the center of the soft sealing sheet, it is fixed on the end surface of the circular cylinder bottom with a screw or a rivet. Adhesive connection, plastic welding, locking connection, and high-frequency heat welding with an adhesive applied between the pressing cover and the circular cylinder are also possible. It is also possible to screw between the push rod and the handle and piston after processing the screw at both ends of the push rod, and it slides on both ends of the push rod so that the metal axle of the toy car and the wheel are inserted. After pressing the stop pattern, it is also possible to insert a piston whose inner diameter is substantially smaller than the outer diameter of the push rod and connect it in a circular hole corresponding to the handle, and the adhesive between the handle and the soft sealing plug Or the sealing plug can be fixed by the nut of the push rod after the sealing plug is fitted to the protruding protrusion of the handle.

上記異なる接続方式は、更に組合せを変更して複数種類の実施方式とすることができるが、いずれにしろ、押圧カバーにより円形筒を気嚢内部に封止固定するとともに、ハンドル上に接続する軟質封止プラグで押圧カバーと円形筒との接続箇所の円形孔を封止する構造であれば、すべて本考案の保護範囲内である。   The above different connection methods can be further changed to a plurality of types of implementation methods. In any case, the circular cylinder is sealed and fixed inside the air sac by the pressure cover, and the soft seal connected on the handle is used. Any structure that seals the circular hole at the connecting portion between the pressing cover and the circular cylinder with the stop plug is within the protection range of the present invention.

1 円形筒
2 ピストン
3 封止ゴムリング
4 軟質封止シート
5 ハンドル
5L 凸起杆
6 プッシュロッド
7 軟質封止プラグ
8 押圧カバー
9 凸起管(円形筒の凸起管)
10 凸起管(押圧カバーの凸起管)
11 通気孔
12 柱状凸起
DESCRIPTION OF SYMBOLS 1 Circular cylinder 2 Piston 3 Sealing rubber ring 4 Soft sealing sheet 5 Handle 5L Protrusion rod 6 Push rod 7 Soft sealing plug 8 Pressing cover 9 Convex tube (convex tube of circular cylinder)
10 Convex tube (protruding tube of pressing cover)
11 Ventilation hole 12 Columnar protrusion

Claims (17)

円形筒(1)、この円形筒(1)内に配置されるピストン(2)、このピストン(2)に嵌接される封止ゴムリング(3)、ハンドル(5)、このハンドル(5)と前記ピストン(2)とを接続し、かつ前記円形筒(1)内に連通した開口(H)を貫通するプッシュロッド(6)を含み、
気嚢の気嚢壁を前記円形筒(1)の端面との間に配置して、前記円形筒(1)を気嚢内に配置した状態で気嚢に対して固定する環状の押圧カバー(8)と、前記ハンドル(5)を押し下げることにより前記開口(H)と前記プッシュロッド(6)との間隙(S)に挿入されて前記円形筒(1)の内部と外界とを封止隔離する軟質封止プラグ(7)とを含み、この軟質封止プラグ(7)は前記ハンドル(5)の根元部に配置されていることを特徴とする気嚢内部に配置可能な空気充填装置。
Circular cylinder (1), piston (2) arranged in the circular cylinder (1), sealing rubber ring (3) fitted to the piston (2), handle (5), handle (5) And a push rod (6) connecting the piston (2) and penetrating through an opening (H) communicating with the circular cylinder (1),
An annular pressure cover (8) for disposing the air sac wall of the air sac between the end surface of the circular cylinder (1) and fixing the circular cylinder (1) to the air sac in a state of being disposed in the air sac; A soft seal that is inserted into the gap (S) between the opening (H) and the push rod (6) by pushing down the handle (5) to seal and isolate the inside of the circular cylinder (1) from the outside. An air filling device that can be arranged inside an air sac, characterized in that the soft sealing plug (7) is arranged at the root of the handle (5).
前記軟質封止プラグ(7)の形状は、倒置した切頭テーパ管形で、その底部外径は前記円形筒(1)内に連通した開口(H)の内径よりも小さく、頂部外径は前記円形筒(1)内に連通した開口(H)の内径よりも大きいことを特徴とする請求項1記載の気嚢内部に配置可能な空気充填装置。   The shape of the soft sealing plug (7) is an inverted truncated tapered tube shape, and its bottom outer diameter is smaller than the inner diameter of the opening (H) communicating with the circular cylinder (1), and the top outer diameter is 2. An air filling device which can be arranged inside an air sac according to claim 1, characterized in that it is larger than the inner diameter of an opening (H) communicating with the circular cylinder (1). 前記円形筒(1)は、凸起管(9)を有し、この凸起管(9)は前記円形筒(1)と同心であるが、直径は前記円形筒(1)よりも小さく、
前記環状の押圧カバー(8)は、凸起管(10)を有し、この凸起管(10)は前記押圧カバー(8)と略同心であるが、直径は前記押圧カバー(8)よりも小さく、
前記円形筒(1)の凸起管(9)と前記押圧カバー(8)の凸起管(10)とは側壁表面が互いに対応して固定接続され、前記円形筒(1)内に連通した開口(H)は、前記円形筒(1)の凸起管(9)の内孔または前記押圧カバー(8)の凸起管(10)の内孔で構成されていることを特徴とする請求項1または2に記載の気嚢内部に配置可能な空気充填装置。
The circular tube (1) has a protruding tube (9), which is concentric with the circular tube (1), but whose diameter is smaller than the circular tube (1),
The annular pressing cover (8) has a protruding tube (10), and the protruding tube (10) is substantially concentric with the pressing cover (8), but the diameter is larger than that of the pressing cover (8). Is also small,
The protruding tube (9) of the circular cylinder (1) and the protruding tube (10) of the pressing cover (8) are fixedly connected to each other at the side wall surfaces and communicated with each other in the circular cylinder (1). The opening (H) is configured by an inner hole of the protruding tube (9) of the circular cylinder (1) or an inner hole of the protruding tube (10) of the pressing cover (8). Item 3. An air filling device that can be placed inside an air bag according to Item 1 or 2.
前記円形筒(1)の凸起管(9)は、円形筒(1)の端面から上向きに延伸し、この凸起管(9)の外表面に外ネジが加工され、前記押圧カバー(8)の凸起管(10)の内表面には、前記円形筒(1)の凸起管(9)の外ネジに対応する内ネジが加工され、前記円形筒(1)と前記押圧カバー(8)とは、これら2つの凸起管(9)(10)を介して螺合固定接続を形成することを特徴とする請求項3記載の気嚢内部に配置可能な空気充填装置。   The protruding tube (9) of the circular tube (1) extends upward from the end surface of the circular tube (1), and an external screw is processed on the outer surface of the protruding tube (9). ) On the inner surface of the projecting tube (10), an inner screw corresponding to the outer thread of the projecting tube (9) of the circular tube (1) is processed, and the circular tube (1) and the pressing cover ( 8. The air filling device that can be arranged inside the air sac according to claim 3, characterized in that a screwed and fixed connection is formed through these two raised tubes (9) and (10). 前記円形筒(1)の凸起管(9)は、円形筒(1)の端面から下向きに延伸し、この凸起管(9)の内表面に内ネジが加工され、前記押圧カバー(8)の凸起管(10)の外表面には、前記円形筒(1)の凸起管(9)の内ネジに対応する外ネジが加工され、前記円形筒(1)と前記押圧カバー(8)とは、これら2つの凸起管(9)(10)を介して螺合固定接続を形成することを特徴とする請求項3記載の気嚢内部に配置可能な空気充填装置。   The protruding tube (9) of the circular tube (1) extends downward from the end surface of the circular tube (1), an inner screw is processed on the inner surface of the protruding tube (9), and the pressing cover (8 ) On the outer surface of the projecting tube (10), an outer screw corresponding to the inner thread of the projecting tube (9) of the circular tube (1) is processed, and the circular tube (1) and the pressing cover ( 8. The air filling device that can be arranged inside the air sac according to claim 3, characterized in that a screwed and fixed connection is formed through these two raised tubes (9) and (10). 前記円形筒(1)の底部端面の中心箇所には、円形孔が開設され、底部端面の中心の周りに通気孔(11)が更に開設され、
前記円形筒(1)と略同心の軟質封止シート(4)が、前記円形筒(1)の底部端面の外側に配置され、当該軟質封止シート(4)は変形可能であるとともに、底部端面の外側から前記通気孔(11)を被覆し、前記軟質封止シート(4)の中心箇所に柱状凸起(12)を有し、当該柱状凸起(12)の直径は端面中心の前記円形孔よりも大きく、軟質封止シート(4)の柱状凸起(12)は締りばめにより前記円形孔内に係合接続して、軟質封止シート(4)を外側から円形筒(1)の底部端面に貼着させる構造を更に含むことを
特徴とする請求項1〜5の何れか1項に記載の気嚢内部に配置可能な空気充填装置。
A circular hole is opened at the center of the bottom end face of the circular cylinder (1), and a vent hole (11) is further opened around the center of the bottom end face.
A soft sealing sheet (4) substantially concentric with the circular cylinder (1) is disposed outside the bottom end face of the circular cylinder (1), and the soft sealing sheet (4) is deformable and has a bottom portion. The vent hole (11) is covered from the outside of the end face, and has a columnar protrusion (12) at the center of the soft sealing sheet (4), and the diameter of the columnar protrusion (12) is the center of the end face. The columnar protrusion (12) of the soft sealing sheet (4) that is larger than the circular hole is engaged and connected into the circular hole by an interference fit, and the soft sealing sheet (4) is connected to the circular cylinder (1 The air filling device that can be placed inside the air sac according to any one of claims 1 to 5, further comprising:
前記円形孔周りの端面上には、少なくとも2つの通気孔(11)が開設されることを特徴とする請求項6記載の気嚢内部に配置可能な空気充填装置。   The air filling device according to claim 6, wherein at least two vent holes (11) are formed on an end surface around the circular hole. 同心の円形筒(1)、円形筒(1)内に配置されるピストン(2)、ピストン(2)上に嵌接される封止ゴムリング(3)、ハンドル(5)、ハンドル(5)とピストン(2)とを接続するためのプッシュロッド(6)を含む気嚢内部に配置可能な空気充填装置であって、ハンドル(5)の凸起杆(5L)に嵌接される軟質封止プラグ(7)、及び円形筒(1)を気嚢壁上に固定する環状の押圧カバー(8)を更に含み、前記円形筒(1)の頂部端面に円形筒(1)内に向けて円形筒(1)と同心の凸起管(9)が延伸し、凸起管(9)の内表面に内ネジが加工され、環状の押圧カバー(8)の端面に円形筒(1)に向けて延伸する凸起管(10)を有し、当該凸起管(10)は環状の押圧カバー(8)と同心であるが、直径は押圧カバー(8)よりも小さく、その外表面に円形筒(1)上の凸起管(9)の内ネジに対応する外ネジが加工され、円形筒(1)と押圧カバー(8)とは2つの凸起管(9)(10)を介して螺合固定接続を形成し、円形筒(1)の他方の底部端面の中心に円形孔が開設され、その端面中心の周りに少なくとも2つの通気孔(11)が更に開設され、前記軟質封止シート(4)は変形可能であり、その中心に柱状凸起(12)が設けられ、柱状凸起(12)の直径は端面中心の円形孔よりも大きく、軟質封止シート(4)の柱状凸起(12)は締りばめにより円形筒(1)の底部端面の中心孔内に係合して、軟質封止シート(4)を円形筒(1)底部端面の外部に密着させ、軟質封止プラグ(7)の形状は倒置した切頭テーパ管形で、ハンドル(5)の凸起杆(5L)の根元部に嵌接され、その一端の外径は円形筒(1)の凸起管の内径よりも大きく、他端の外径は円形筒(1)の凸起管の内径よりも小さく、プッシュロッド(6)の一端は円形筒(1)内のピストン(2)に接続され、他端は円形筒(1)の凸起管を貫通してハンドル(5)凸起杆(5L)の先端に接続することを特徴とする気嚢内部に配置可能な空気充填装置。   Concentric circular cylinder (1), piston (2) disposed in the circular cylinder (1), sealing rubber ring (3) fitted on the piston (2), handle (5), handle (5) Is an air filling device that can be disposed inside an air sac including a push rod (6) for connecting a piston (2) to a piston (2), and is a soft seal that is fitted on a raised protrusion (5L) of a handle (5) The circular cylinder (1) further includes a plug (7) and an annular pressure cover (8) for fixing the circular cylinder (1) on the air sac wall. Convex tube (9) concentric with (1) is extended, an internal thread is processed on the inner surface of the projecting tube (9), and toward the circular tube (1) on the end surface of the annular pressure cover (8) It has a protruding tube (10) that extends, and the protruding tube (10) is concentric with the annular pressing cover (8), but the diameter is the pressing cover ( ) And an outer screw corresponding to the inner screw of the protruding tube (9) on the circular tube (1) is processed on the outer surface, and the circular tube (1) and the pressing cover (8) are formed with two protrusions. A threaded fixed connection is formed via the risers (9) and (10), a circular hole is formed in the center of the other bottom end face of the circular cylinder (1), and at least two vent holes ( 11) is further established, the soft sealing sheet (4) is deformable, and a columnar protrusion (12) is provided at the center thereof, and the diameter of the columnar protrusion (12) is larger than the circular hole at the center of the end surface. Large, the columnar protrusion (12) of the soft sealing sheet (4) is engaged with the center hole of the bottom end face of the circular cylinder (1) by an interference fit, and the soft sealing sheet (4) is connected to the circular cylinder ( 1) Closely attached to the outside of the bottom end face, the shape of the soft sealing plug (7) is an inverted truncated tapered tube, and the handle (5) It is fitted to the root of the raising (5L), the outer diameter of one end thereof is larger than the inner diameter of the protruding tube of the circular cylinder (1), and the outer diameter of the other end is that of the protruding tube of the circular cylinder (1). One end of the push rod (6) is connected to the piston (2) in the circular cylinder (1), and the other end penetrates the protruding tube of the circular cylinder (1) and protrudes from the handle (5). An air filling device that can be placed inside an air sac, characterized by being connected to the tip of a heel (5L). 前記円形筒(1)の底部端面は、内凹入浅球面または内凹入切頭テーパ面であることを特徴とする請求項1〜8の何れか1項に記載の気嚢内部に配置可能な空気充填装置。   The bottom end face of the circular cylinder (1) is an indented shallow spherical surface or an indented truncated tapered surface, and can be arranged inside the air sac according to any one of claims 1 to 8. Air filling device. 請求項1〜9の何れか1項に記載の気嚢内部に配置可能な空気充填装置を内蔵した気嚢。   The air bag which incorporated the air filling apparatus which can be arrange | positioned inside the air bag of any one of Claims 1-9. 円形筒(1)、ハンドル(5)、ブッシュロッド(3)、ピストン(2)、封止ゴムリング(3)、浮輪(F)を含む空気充填装置を内蔵した浮輪であって、環状の押圧カバー(8)、環形端カバー(1T)、軟質封止プラグ(7)、軟質封止シート(4)を更に含み、前記環状の押圧カバー(8)の端面上に環形端カバー(1T)に向けて延伸する凸起管(10)を有し、凸起管(10)の内部に内ネジが加工され、前記環形端カバー(1T)の端面上に環状の押圧カバー(8)に向けて延伸する凸起管(9)を有し、環形端カバー(1T)(8)上の凸起管(9)の外表面に環状の押圧カバー(8)上の凸起管(10)の内ネジに対応する外ネジが加工され、環形端カバー(1T)の凸起管(9)は浮輪(F)の気嚢壁(15)を貫通して環状の押圧カバー(8)の凸起管(10)に螺接し、円形筒(1)の一端の封止端面の中心に円形孔が開設され、円形筒の端面の中心の円形孔の周りに通気孔(11)が更に開設され、軟質封止シート(4)はその中心の柱状凸起(12)を介して円形孔内に係合して円形筒(1)の端面外部に接続し、円形筒(1)の他端は環形端カバー(1T)に粘接され、プッシュロッド(6)の一端は円形筒(1)内のピストン(2)(4)に接続し、他端は環形端カバー(1T)、環状の押圧カバー(8)の凸起管(9)、(10)を順次貫通した後にハンドル(5)凸起杆(5L)の先端に接続され、軟質封止プラグ(7)はハンドル(5)の凸起杆(5L)の根元部に嵌接されていることを特徴とする空気充填装置を内蔵した浮輪。   A floating ring incorporating an air filling device including a circular cylinder (1), a handle (5), a bush rod (3), a piston (2), a sealing rubber ring (3), and a floating ring (F). It further includes a cover (8), a ring-shaped end cover (1T), a soft sealing plug (7), and a soft sealing sheet (4), and the ring-shaped end cover (1T) is formed on the end surface of the annular pressure cover (8). A projecting tube (10) extending toward the end, an internal thread is processed inside the projecting tube (10), and toward the annular pressing cover (8) on the end surface of the annular end cover (1T). The protruding tube (9) has an elongated protruding tube (9) on the outer surface of the protruding tube (9) on the annular end cover (1T) (8). The external thread corresponding to the screw is machined, and the raised tube (9) of the ring-shaped end cover (1T) penetrates the air sac wall (15) of the float (F). A circular hole is formed at the center of the sealing end face of one end of the circular cylinder (1), and is screwed into the convex tube (10) of the annular pressure cover (8), around the circular hole at the center of the end face of the circular cylinder. The vent hole (11) is further opened, and the soft sealing sheet (4) is connected to the outside of the end face of the circular cylinder (1) by engaging in the circular hole via the central columnar protrusion (12). The other end of the circular cylinder (1) is adhered to the annular end cover (1T), one end of the push rod (6) is connected to the pistons (2) and (4) in the circular cylinder (1), and the other end is an annular shape. After passing through the end cover (1T) and the projecting tubes (9), (10) of the annular pressure cover (8) in sequence, the handle (5) is connected to the tip of the projecting rod (5L), and a soft sealing plug ( 7) is a float with a built-in air filling device, which is fitted to the base of the raised ridge (5L) of the handle (5). 環状の押圧カバー(8)の端面上の環形端カバー(1T)に向けて延伸する凸起管(10)は、環状の押圧カバー(8)と略同心であり、環形端カバー(1T)の端面上の環状の押圧カバー(8)に向けて延伸する凸起管(9)は、環形端カバー(1T)と略同心であることを特徴とする請求項11記載の空気充填装置を内蔵した浮輪。   The protruding tube (10) extending toward the annular end cover (1T) on the end face of the annular pressure cover (8) is substantially concentric with the annular pressure cover (8), and is formed on the annular end cover (1T). The protruding tube (9) extending toward the annular pressure cover (8) on the end face is substantially concentric with the ring-shaped end cover (1T). Floating ring. 円形筒(1)の閉合端面は、内凹入浅球面または内凹入切頭テーパ面であることを特徴とする請求項11または12に記載の空気充填装置を内蔵した浮輪。   The floating ring incorporating an air filling device according to claim 11 or 12, wherein the closed end face of the circular cylinder (1) is an inner concave shallow spherical surface or an inner concave truncated tapered surface. 円形筒の閉合端面中心の円形孔周りの端面上に、少なくとも2つの通気孔(11)が開設されることを特徴とする請求項11〜13の何れか1項に記載の空気充填装置を内蔵した浮輪。 The air filling device according to any one of claims 11 to 13, wherein at least two vent holes (11) are formed on an end surface around a circular hole at the center of the closed end surface of the circular cylinder. Floated. 軟質封止シート(4)中心の柱状凸起(12)の直径は、円形筒(1)端面中心の円形孔の直径よりも略大きく、軟質封止シート(4)の柱状凸起(12)は、締りばめにより円形筒(1)端面中心の円形孔内に係合して、軟質封止シート(4)を円形筒(1)端面の外部に貼着させて通気孔(11)を閉塞することを特徴とする請求項11〜14の何れか1項に記載の空気充填装置を内蔵した浮輪。 The diameter of the columnar protrusion (12) at the center of the soft sealing sheet (4) is substantially larger than the diameter of the circular hole at the center of the end surface of the circular cylinder (1), and the columnar protrusion (12) of the soft sealing sheet (4). Is engaged with the circular hole at the center of the end face of the circular cylinder (1) by an interference fit, and the soft sealing sheet (4) is adhered to the outside of the end face of the circular cylinder (1) to form the vent hole (11). The floating ring incorporating the air filling device according to any one of claims 11 to 14, wherein the floating ring is closed. 軟質封止プラグ(7)の略形状は、倒置された切頭テーパ管形であり、その底部外径は、環形端カバー(1T)上の凸起管(9)の内径よりも略小さく、頂部外径は、環形端カバー(1T)上の凸起管(9)の内径よりも略大きいことを特徴とする請求項11〜15の何れか1項に記載の空気充填装置を内蔵した浮輪。 The approximate shape of the soft sealing plug (7) is an inverted truncated tapered tube shape, and its bottom outer diameter is substantially smaller than the inner diameter of the protruding tube (9) on the ring-shaped end cover (1T), The floating ring incorporating the air filling device according to any one of claims 11 to 15, wherein a top outer diameter is substantially larger than an inner diameter of the protruding tube (9) on the ring-shaped end cover (1T). . プッシュロッド(6)の直径は、環形端カバー(1T)上の凸起管(9)の内径よりも略小さいことを特徴とする請求項11〜16の何れか1項に記載の空気充填装置を内蔵した浮輪。 17. The air filling device according to claim 11, wherein a diameter of the push rod (6) is substantially smaller than an inner diameter of the protruding tube (9) on the annular end cover (1 T). Floating ring with built-in.
JP2011002936U 2010-05-25 2011-05-25 Air filling device that can be placed inside air sac, air sac incorporating this air filling device, and air bag Expired - Fee Related JP3169567U (en)

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CN201020201768.2 2010-05-25
CN2010202017574U CN201678032U (en) 2010-05-25 2010-05-25 Swim ring with built-in inflating device
CN2010202018204U CN201714618U (en) 2010-05-25 2010-05-25 Air injection pump capable of being placed inside air bag
CN201020201820.4 2010-05-25
CN201020201757.4 2010-05-25
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CN106990000A (en) * 2017-03-27 2017-07-28 温州大学 Hollow cylinder sample interference guard dynamic pressure lid erecting device
CN107874616A (en) * 2017-11-29 2018-04-06 南京工业职业技术学院 A kind of water dispenser
CN109956209A (en) * 2019-03-20 2019-07-02 广东嘉元科技股份有限公司 Copper foil production pure water tank with dynamic seal structure
CN110496288A (en) * 2019-09-29 2019-11-26 成都科飞达医疗器械有限公司 Anaesthesia breathing mask
CN112855492A (en) * 2021-03-30 2021-05-28 淮安国润电气有限公司 Built-in hand power pump
CN113898028A (en) * 2021-11-25 2022-01-07 重庆昕晟环保科技有限公司 Secondary water supply processing apparatus with safeguard function

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106990000A (en) * 2017-03-27 2017-07-28 温州大学 Hollow cylinder sample interference guard dynamic pressure lid erecting device
CN106990000B (en) * 2017-03-27 2024-01-09 温州大学 Hollow cylinder sample anti-disturbance gland mounting device
CN107874616A (en) * 2017-11-29 2018-04-06 南京工业职业技术学院 A kind of water dispenser
CN107874616B (en) * 2017-11-29 2024-03-01 南京工业职业技术学院 Water dispenser
CN109956209A (en) * 2019-03-20 2019-07-02 广东嘉元科技股份有限公司 Copper foil production pure water tank with dynamic seal structure
CN109956209B (en) * 2019-03-20 2023-10-27 广东嘉元科技股份有限公司 Pure water tank with dynamic sealing structure for copper foil production
CN110496288A (en) * 2019-09-29 2019-11-26 成都科飞达医疗器械有限公司 Anaesthesia breathing mask
CN110496288B (en) * 2019-09-29 2024-04-19 四川科弘医疗器械有限公司 Anesthesia respirator
CN112855492A (en) * 2021-03-30 2021-05-28 淮安国润电气有限公司 Built-in hand power pump
CN113898028A (en) * 2021-11-25 2022-01-07 重庆昕晟环保科技有限公司 Secondary water supply processing apparatus with safeguard function
CN113898028B (en) * 2021-11-25 2023-02-07 重庆昕晟环保科技有限公司 Secondary water supply processing apparatus with safeguard function

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