JPS592388Y2 - hose connection device - Google Patents
hose connection deviceInfo
- Publication number
- JPS592388Y2 JPS592388Y2 JP8058879U JP8058879U JPS592388Y2 JP S592388 Y2 JPS592388 Y2 JP S592388Y2 JP 8058879 U JP8058879 U JP 8058879U JP 8058879 U JP8058879 U JP 8058879U JP S592388 Y2 JPS592388 Y2 JP S592388Y2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- cover
- hose
- connection device
- connecting pipe
- 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
Landscapes
- Electric Vacuum Cleaner (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
【考案の詳細な説明】
本考案は電気掃除機などのホース接続装置に関し、特に
ホース接続部を覆うカバーの取付けに工夫を加えたもの
である。[Detailed Description of the Invention] The present invention relates to a hose connection device for a vacuum cleaner or the like, and in particular, the invention is improved in the attachment of a cover that covers the hose connection part.
従来のホース接続装置において、その接続部を覆うカバ
ーは軟質のポリ塩化ビニールやゴムなどでつくられてい
たが、しかし、これらのものでは装着に手間がかかり組
立コストの上昇をまねいていた。In conventional hose connection devices, the covers that cover the connections are made of soft polyvinyl chloride or rubber, but these require time and effort to install, leading to increased assembly costs.
本考案はこのような従来の欠点を解消したもので、カバ
ーの取付けを簡単に行うことを目的とするものである。The present invention solves these conventional drawbacks and aims to simplify the installation of the cover.
この目的達成のために、本考案のホース接続装置は、途
中にフランジを有し、かつこのフランジより一方側周面
に凹凸状の係止部を形成した接続パイプと、上記係止部
に係止されたホースと、上記接続パイプとホースの接合
部を覆う環状キャップ状のカバーとからなり、上記カバ
ーの周壁内面にはフランジ外周縁に係合する鉤部を形威
したものである。In order to achieve this objective, the hose connection device of the present invention has a connecting pipe that has a flange in the middle and has an uneven locking portion formed on the circumferential surface on one side of the flange, and a connecting pipe that is connected to the locking portion. It consists of a stopped hose and an annular cap-shaped cover that covers the joint between the connecting pipe and the hose, and the inner surface of the circumferential wall of the cover has a hook portion that engages with the outer peripheral edge of the flange.
したがって、カバーの取付けは、その鉤部をフランジに
係合するだけできわめて簡単にできるものである。Therefore, the cover can be attached extremely simply by simply engaging the hook portion with the flange.
以下その実施例を添付図面とともに説明する。Examples thereof will be described below with reference to the accompanying drawings.
図において、１は接続パイプで、例えば電気掃除機用で
あればその吸気口に差込まれるものである。In the figure, reference numeral 1 denotes a connecting pipe, which is inserted into the intake port of a vacuum cleaner, for example.
上記接続パイプ１は途中にフランジ２を有し、さらにそ
れより一方側には螺旋状の凹凸からなる係止部３が形成
しである。The connecting pipe 1 has a flange 2 in the middle, and on one side of the flange 2, a locking part 3 consisting of spiral irregularities is formed.
そして上記係止部３には螺旋状の芯線を有するホース４
が保合接続されるものである。The locking portion 3 has a hose 4 having a spiral core wire.
are connected in a guaranteed manner.
５はフランジ２の一部に切欠き形威した凹部、６はフラ
ンジ２の外周に嵌合し得る周壁７をもつ環状キャップ状
のカバーにして、合成樹脂で成形しである。Reference numeral 5 designates a recess shaped like a notch in a part of the flange 2, and reference numeral 6 designates an annular cap-shaped cover having a circumferential wall 7 that can be fitted around the outer periphery of the flange 2, and is molded from synthetic resin.
上記周壁７の内面の複数ケ所には傾斜面８ａと段部８ｂ
とからなる鉤部８が、また上記凹部５と対応して凸部９
がそれぞれ形威しである。Slanted surfaces 8a and stepped portions 8b are provided at multiple locations on the inner surface of the peripheral wall 7.
A hook portion 8 consisting of a convex portion 9 corresponding to the concave portion 5 is also provided.
Each has its own form.
１０は鉤部８を成形するための孔を示す。Reference numeral 10 indicates a hole for forming the hook portion 8.
上記の構成において、カバー６の取付けはフランジ２に
その周壁７を嵌合して押込むだけでよい。In the above configuration, the cover 6 can be attached by simply fitting the peripheral wall 7 onto the flange 2 and pushing it in.
すなわち、押込み動作によってフランジ２の外周端は鉤
部８の傾斜面８ａをすべり、周壁７を若干外方へ弾性変
形させる。That is, by the pushing operation, the outer peripheral end of the flange 2 slides on the inclined surface 8a of the hook portion 8, and the peripheral wall 7 is elastically deformed slightly outward.
そして押込量が一定値に達したところで段部８ｂがフラ
ンジ２の外周端に係合し、そのカバー６の抜は止めを図
る。When the pushing amount reaches a certain value, the stepped portion 8b engages with the outer peripheral end of the flange 2 to prevent the cover 6 from being pulled out.
またこのとき、フランジ２の凹部５に凸部９がはまり込
んでカバー６の廻り止めが行われるものである。At this time, the convex portion 9 fits into the concave portion 5 of the flange 2 to prevent the cover 6 from rotating.
上記カバー６の装着時において、その周壁７はパイプ１
とホース４との接合部を覆い外観面での高揚を図るもの
である。When the cover 6 is attached, the peripheral wall 7 is connected to the pipe 1.
This covers the joint between the hose 4 and the hose 4 to improve the appearance.
なおフランジ２の一面にカバー６の肉厚を吸収し得る凹
条部１１を形成しておけばより一層外観を良好とするこ
とができるものである。If a concave portion 11 capable of absorbing the thickness of the cover 6 is formed on one surface of the flange 2, the appearance can be further improved.
以上のように本考案によれば、ワンタッチ操作でカバー
の取着ができるものであり、したがって、組立を簡素化
してコスト低減を促進し得るものである。As described above, according to the present invention, the cover can be attached with a one-touch operation, thus simplifying assembly and promoting cost reduction.
図は本考案の実施例を示し、第１図は接続パイプにカバ
ーを取着した状態での斜視図、第２図はカバーの断面図
、第３図はカバーの一部正面図、第４図は接続パイプの
断面図、第５図はフランジ部の一部正面図である。
１・・・・・・接続パイプ、２・・・・・・フランジ、
３・・・・・・係止部、４・・・・・・ホース、５・・
・・・・凹部、６・・・・・・カバー７・・・・・・周
壁、８・・・・・・鉤部、９・・・・・・凸部。The figures show an embodiment of the present invention, in which Fig. 1 is a perspective view of the cover attached to the connecting pipe, Fig. 2 is a sectional view of the cover, Fig. 3 is a partial front view of the cover, and Fig. 4 is a perspective view of the cover attached to the connecting pipe. The figure is a sectional view of the connecting pipe, and FIG. 5 is a partial front view of the flange portion. 1... Connection pipe, 2... Flange,
3...Locking part, 4...Hose, 5...
...Concave portion, 6...Cover 7...Peripheral wall, 8...Hook portion, 9...Convex portion.
Claims (2)
り一方側周面に凹凸状の係止部を形成した接続パイプと
、上記係止部に係止されたホースと、上記接続パイプと
ホースの接合部を覆う環状キャップ状のカバーとからな
り、かつ上記カバーの周壁内面にはフランジ外周縁に係
合する鉤部を形成してなるホース接続装置。(1) A connecting pipe that has a flange in the middle and has an uneven locking part formed on the circumferential surface on one side of the flange, a hose that is locked to the locking part, and a connection between the connecting pipe and the hose. A hose connection device comprising an annular cap-shaped cover that covers a joint part, and a hook part that engages with the outer peripheral edge of a flange is formed on the inner surface of a peripheral wall of the cover.
してなる実用新案登録請求の範囲第（１）項記載のホー
ス接続装置。(2) The hose connection device according to claim (1), wherein the flange and the cover are provided with an uneven portion for preventing rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8058879U JPS592388Y2 (en) | 1979-06-12 | 1979-06-12 | hose connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8058879U JPS592388Y2 (en) | 1979-06-12 | 1979-06-12 | hose connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55179282U JPS55179282U (en) | 1980-12-23 |
| JPS592388Y2 true JPS592388Y2 (en) | 1984-01-23 |
Family
ID=29313921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8058879U Expired JPS592388Y2 (en) | 1979-06-12 | 1979-06-12 | hose connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592388Y2 (en) |
-
1979
- 1979-06-12 JP JP8058879U patent/JPS592388Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55179282U (en) | 1980-12-23 |
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