JPH0675561B2 - Plug-in fitting for dust collector accessories - Google Patents
Plug-in fitting for dust collector accessoriesInfo
- Publication number
- JPH0675561B2 JPH0675561B2 JP2315709A JP31570990A JPH0675561B2 JP H0675561 B2 JPH0675561 B2 JP H0675561B2 JP 2315709 A JP2315709 A JP 2315709A JP 31570990 A JP31570990 A JP 31570990A JP H0675561 B2 JPH0675561 B2 JP H0675561B2
- Authority
- JP
- Japan
- Prior art keywords
- dust collector
- connection
- locking
- plug
- pipe piece
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sampling And Sample Adjustment (AREA)
- External Artificial Organs (AREA)
- Taps Or Cocks (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、接続管片と吸込み管片との間の鎖錠が鎖錠部
により行なわれ、鎖錠部の操作が、この鎖錠部から離れ
て配置された押しボタンにより行なわれる、吸塵機の吸
込み管片と接続するための吸塵機付属部品用の差し込み
継手に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] In the present invention, the locking between a connecting pipe piece and a suction pipe piece is performed by a locking portion, and the operation of the locking portion is performed by this locking portion. A plug-in joint for a dust collector accessory for connecting with a suction tube piece of the dust collector, which is carried out by means of a push button arranged away from.
このような鎖錠装置はドイツ連邦共和国特許第1450445
号明細書から公知である。この場合、吸塵機付属部品の
接続管片に一種のばねかんぬきが設けられており、この
ばねかんぬきはレバーを介して、離れて位置している押
しボタンと接続されている。Such a locking device is described in German Patent 1450445.
It is known from the specification. In this case, a type of spring bolt is provided on the connecting piece of the dust collector accessory, which spring bolt is connected via a lever to a push button located at a distance.
この配置において使用者に不利なのは、使用者が接続部
の解除の際に、押しボタンに届くために深く身をかがめ
なければならないことである。その際、使用者は、接続
部を解除するために、同時に接続部の他方の側を引つ張
らなくてはならない。A disadvantage to the user in this arrangement is that the user must bend down deeply in order to reach the push button when releasing the connection. The user then has to pull on the other side of the connection at the same time in order to release the connection.
本発明の課題は、従来の技術に存在する欠点を回避し
て、接続部の移動によるだけで簡単に解除され得る接続
部を提供することである。The object of the present invention is to avoid the drawbacks present in the prior art and to provide a connection which can be released easily simply by moving the connection.
本発明によればこの課題は、それぞれの吸塵機付属部品
のハウジングに当たり面が存在し、この当たり面に押し
ボタンが、ほぼ垂直な又は垂直面を越えて前方へ向けら
れた接続部に位置で当たることによつて解決される。According to the invention, the problem is that there is a contact surface on the housing of each dust collector accessory, on which the push button is located at a connection point which is directed substantially vertically or beyond the vertical surface. It is solved by hitting.
更に、特許請求の範囲第２項及び第３項は本発明の構成
を示している。弾性保持突出部が接続管片に設けられて
いることによつて、更に、接続部が意に反して解除され
ることなしに、吸塵機を吸塵機付属部品と共に掛けるこ
とが可能である。従つて本発明には、使用者が吸塵機と
吸塵機付属部品との間又は吸込み管と付属部品との間の
接続部を、身をかがめる必要なしに、簡単に揺動により
解除することができるという利点がある。Further, claims 2 and 3 show the constitution of the present invention. Due to the elastic retaining projections provided on the connecting piece, it is also possible to hang the dust collector together with the dust collector accessory without the connection being accidentally released. Therefore, according to the present invention, the user can easily release the connection between the dust collector and the accessory of the dust collector or between the suction pipe and the accessory by rocking without the need to bend down. There is an advantage that you can.
本発明の実施例が図面に示されており、以下に説明され
る。Embodiments of the invention are shown in the drawings and are described below.
第１図は、吸塵機付属部品２が設けられている柄付き又
は手持ち吸塵機１による動作を示している。このような
吸塵機付属部品２の接続管片３が柄付き又は手持ち吸塵
機１の吸込み管片４に取り付けられている。この範囲
が、拡大して一層明確に示されている。通常、使用者は
吸塵機付属部品２を取り替えようとする場合に、吸塵機
付属部品２を柄付き又は手持ち吸塵機１から取り外すた
めに、押しボタン５を押さなければならない。そのため
に使用者は身をかがめなければならない。しかし本発明
によれば、押しボタン５の範囲には吸塵機付属部品２に
当たり面６が設けられている。使用者が第２図により柄
付き又は手持ち吸塵機１を垂直に立てかつ少し前方へ押
すと、押しボタン５は、吸塵機付属部品２にある当たり
面６に当たりかつ押し込まれるので、接続部が解錠され
かつ接続管片３と吸込み管片４が互いに取り外され得
る。これは矢印方向に引つ張ることにより行なわれ、そ
の際、吸塵機付属部品は使用者の足により短時間荷重を
かけられる。この解錠の経過及び機構の構造は第３図な
いし第５図に詳細に示されている。FIG. 1 shows the operation of the dust collector 1 with a handle provided with the accessory 2 for the dust collector or the handheld dust collector 1. The connection pipe piece 3 of the dust collector accessory 2 is attached to the suction pipe piece 4 of the handle-type or hand-held dust collector 1. This range is expanded and shown more clearly. Normally, when the user wants to replace the dust collector accessory 2, the user must press the push button 5 to remove the dust collector accessory 2 from the patterned or handheld dust collector 1. Therefore, the user has to bend down. However, according to the invention, a contact surface 6 is provided in the area of the push button 5 for the dust collector accessory 2. When the user stands the patterned or hand-held dust collector 1 vertically according to FIG. 2 and pushes it slightly forward, the push button 5 hits the contact surface 6 of the dust collector accessory 2 and is pushed in, so that the connection part is unwound. The connecting piece 3 and the suction piece 4 can be locked and removed from each other. This is done by pulling in the direction of the arrow, with the dust collector accessory being briefly loaded by the user's foot. The unlocking process and the structure of the mechanism are shown in detail in FIGS.
第３図は鎖錠された状態の接続部を示している。吸塵機
付属部品２の接続管片３と図示されていない吸塵機の吸
込み管片４は互いにはめ込まれておりかつ接続管片３か
ら突き出た鎖錠ボタン７により互いに接続されている。
この鎖錠ボタン７はレバー８に取り付けられておりかつ
ばね９により外方へ押し付けられている。このレバー８
に、押しボタン５と一体に結合されている中間レバー10
が作用する。吸塵機付属部品２のハウジング11に当たり
面６が一体に形成されている。FIG. 3 shows the connection part in a locked state. The connecting pipe piece 3 of the accessory 2 of the dust collector and the suction pipe piece 4 of the dust collector (not shown) are fitted into each other and are connected to each other by a locking button 7 protruding from the connecting pipe piece 3.
The lock button 7 is attached to a lever 8 and is pushed outward by a spring 9. This lever 8
The intermediate lever 10 which is integrally connected to the push button 5.
Works. The contact surface 6 is formed integrally with the housing 11 of the dust collector accessory 2.
第４図により接続管片３が、（図示されていない）吸塵
機の吸込み管片４と共に垂直面内に揺動せしめられかつ
更に前方へ押されると、押しボタン５は当たり面６に当
たる。押しボタン５に一体に形成された中間レバー10は
揺動せしめられかつレバー８の端部12を他方の方向に押
し付けるので、レバー８に設けられた鎖錠ボタン７は内
方へ引つ張られかつ吸込み管片４にある鎖錠開口13を開
く。従つて吸込み管片４は矢印方向に接続管片３から引
き出され得る。According to FIG. 4, when the connecting piece 3 is swung in a vertical plane together with the suction piece 4 of the dust collector (not shown) and pushed further forward, the push button 5 hits the contact surface 6. Since the intermediate lever 10 formed integrally with the push button 5 is swung and pushes the end 12 of the lever 8 in the other direction, the locking button 7 provided on the lever 8 is pulled inward. And the locking opening 13 in the suction tube piece 4 is opened. Therefore, the suction pipe piece 4 can be pulled out from the connection pipe piece 3 in the arrow direction.
第５図は接続管片３と吸込み管片４との間の鎖錠部範囲
の拡大された詳細図である。レバー８は鎖錠ボタン７を
支持しており、この鎖錠ボタンはばね９により支えられ
ている。それに対して吸込み管片４には鎖錠開口13があ
り、この鎖錠開口は、鎖錠された状態において鎖錠ボタ
ン７を収容する。更に、接続管片３には弾性保持突出部
14が固定部に設けられており、この保持突出部は鎖錠開
口13の範囲にまで突き出ておりかつ鎖錠ボタン７の片側
のスリツト15を貫通している。この保持突出部14は接続
部の意に反する解除を防止する。これは、吸塵機を吸塵
機付属部品２と共に掛けるために、使用者が吸塵機を垂
直面内に動かす場合に、行なえる。短時間の垂直位置に
より接続部は短時間解除され、そして掛ける際に吸塵機
付属部品２が滑り落ちることがある。これは、接続部を
解除することなしに、吸塵機付属部品２の自重を支持す
る保持突出部14により防止される。FIG. 5 is an enlarged detailed view of the area of the locking portion between the connecting pipe piece 3 and the suction pipe piece 4. The lever 8 carries a locking button 7, which is supported by a spring 9. In contrast, the suction tube piece 4 has a locking opening 13 which, in the locked state, accommodates a locking button 7. Furthermore, the connecting pipe piece 3 has an elastic holding protrusion.
14 is provided on the fixed part, this holding projection projecting up to the extent of the locking opening 13 and penetrating the slit 15 on one side of the locking button 7. This retaining projection 14 prevents the connection from being unintentionally released. This can be done when the user moves the dust collector in a vertical plane to hang the dust collector with the dust collector accessory 2. Due to the short vertical position, the connection is released for a short time and the dust collector accessory 2 may slip off when hanging. This is prevented by the retaining projection 14 which supports the own weight of the dust collector accessory 2 without releasing the connection.
第６図は接続管片３を持つ吸塵機付属部品２を示してい
る。そこに鎖錠ボタン７が認められ、この鎖錠ボタンの
下に保持突出部14が貫通している。押しボタン５は当た
り面６の高さの所にありかつこの当たり面に当たること
ができる。このような接続部はもちろんすべての吸塵機
接続部に可能であり、例えば吸塵機付属部品が吸塵機の
接続管片に直接取り付けられているのではなくて吸込み
管に取り付けられている摺動吸塵機にも可能である。FIG. 6 shows a dust collector accessory 2 having a connecting pipe piece 3. The locking button 7 is recognized there, and the retaining projection 14 penetrates under this locking button. The push button 5 is at the height of the contact surface 6 and can hit it. Such connections are, of course, possible for all dust collector connections, for example sliding dust collectors that are attached to the suction pipe rather than directly to the dust collector attachment pipe. It is also possible for machines.
第１図は動作位置における本発明による差し込み継手を
示す説明図、第２図は解除位置における第１図による差
し込み継手の説明図、第３図は動作位置における本発明
による差し込み継手の断面図、第４図は解除位置におけ
る第３図による断面図、第５図は保持突出部が示されて
いる、第３図の拡大部分断面図、第６図は吸塵機付属部
品の接続管片を示す斜視図である。 ２……吸塵機付属部品、５……押しボタン、６……当た
り面、11……ハウジング1 is an explanatory view showing a plug joint according to the present invention in an operating position, FIG. 2 is an explanatory view of the plug joint according to FIG. 1 in a release position, and FIG. 3 is a sectional view of the plug joint according to the present invention in an operating position, 4 is a sectional view according to FIG. 3 in a release position, FIG. 5 is an enlarged partial sectional view of FIG. 3 showing a holding projection, and FIG. 6 is a connecting pipe piece of a dust collector accessory. It is a perspective view. 2 ... Accessories for dust collector, 5 ... Push button, 6 ... Contact surface, 11 ... Housing
───────────────────────────────────────────────────── フロントページの続き (72)発明者 シユテフアン・デルネル ドイツ連邦共和国ゾーリンゲン11・メルシ ヤイデル・シユトラーセ16 (72)発明者 デイートマル・クラツゲス ドイツ連邦共和国ヴツペルタール２・レー レルレン８ (56)参考文献 特開 昭63−49120（ＪＰ，Ａ) 実開 昭57−12165（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Schutte Juan Derner Federal Republic of Germany Solingen 11 Mercier Yaidel Schutlerse 16 (72) Inventor Datemar Kratzges Wutpeltal 2 Lehrerlen 8 (56) References JP Patent Sho 63-49120 (JP, A) Actually opened Sho 57-12165 (JP, U)
Claims (4)
部により行なわれ、鎖錠部の操作が、この鎖錠部から離
れて配置された押しボタンにより行なわれる、吸塵機の
吸込み管片と接続するための吸塵機付属部品用の差し込
み継手において、それぞれの吸塵機付属部品（２）のハ
ウジング（11）に当たり面（６）が存在し、この当たり
面に押しボタン（５）が、ほぼ垂直な又は垂直面を越え
て前方へ向けられた接続部の位置で当たることを特徴と
する、吸塵機付属部品用の差し込み継手。1. A dust suction device in which a locking between a connecting pipe piece and a suction pipe piece is performed by a locking portion, and the operation of the locking portion is performed by a push button arranged away from the locking portion. In a plug-in joint for a dust collector accessory for connecting to a suction pipe piece of a machine, there is a contact surface (6) on the housing (11) of each dust collector accessory (2), and a push button ( 5) Plug-in joint for a dust collector accessory, characterized in that it hits at a position of the connection which is directed substantially vertically or beyond a vertical plane.
いる鎖錠ボタン（７）により形成されることを特徴とす
る、請求項１に記載の差し込み継手。2. The bayonet joint according to claim 1, characterized in that the locking part is formed by a locking button (7) mounted on a lever (8).
付けられた中間レバー（10）により傾倒可能であること
を特徴とする、請求項２に記載の差し込み継手。3. Plug-in joint according to claim 2, characterized in that the lever (8) is tiltable by means of an intermediate lever (10) mounted on the push button (5).
を持つており、このスリツトを通つて、接続管片（３）
に直接固定的に設けられた弾性保持突出部（14）が突き
出ていることを特徴とする、請求項２に記載の差し込み
継手。4. A lock button (7) has a slit (15) on one side.
Through the slit and connecting pipe piece (3)
3. The insertion joint according to claim 2, characterized in that an elastic holding projection (14) fixedly provided directly on the projection projects.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3942267A DE3942267C1 (en) | 1989-12-21 | 1989-12-21 | |
| DE3942267.4 | 1989-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03195527A JPH03195527A (en) | 1991-08-27 |
| JPH0675561B2 true JPH0675561B2 (en) | 1994-09-28 |
Family
ID=6395999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2315709A Expired - Lifetime JPH0675561B2 (en) | 1989-12-21 | 1990-11-22 | Plug-in fitting for dust collector accessories |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0433609B1 (en) |
| JP (1) | JPH0675561B2 (en) |
| AT (1) | ATE91606T1 (en) |
| DE (2) | DE3942267C1 (en) |
| DK (1) | DK0433609T3 (en) |
| ES (1) | ES2042174T3 (en) |
| PT (1) | PT96339B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531125C2 (en) * | 2007-01-19 | 2008-12-23 | Electrolux Ab | Improvements in air flow losses in a vacuum cleaner |
| CN101589932A (en) * | 2008-05-30 | 2009-12-02 | 松下电化住宅设备机器(杭州)有限公司 | Suction head of suction cleaner connects structure and has the dust catcher of this structure |
| DE102010038026A1 (en) | 2010-10-06 | 2012-04-12 | Düpro AG | Vacuum cleaner nozzle with magnetic lock |
| DE102011075018A1 (en) | 2011-04-29 | 2012-10-31 | BSH Bosch und Siemens Hausgeräte GmbH | Attachment i.e. floor nozzle arrangement, for use in vacuum cleaner, has pin moved in radial direction of socket and comprising locking projection for limiting radial locking cam of tubular part, where locking cam projects into locking zone |
| EP3135175B1 (en) | 2014-08-25 | 2021-09-29 | LG Electronics Inc. | Cleaning apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1450445A1 (en) * | 1964-08-01 | 1969-03-20 | Vorwerk & Co Elektrowerke Kg | Plug-in coupling for pipes |
| FR2234882A1 (en) * | 1973-06-26 | 1975-01-24 | Vorwerk & Co Elektrowerke Kg | Handle for attaching accessories to vacuum cleaner - has cam which locks down rocking lever against press. of spring |
| DE7622453U1 (en) * | 1976-07-16 | 1977-01-27 | Vorwerk & Co Elektrowerke Kg, 5600 Wuppertal | vacuum cleaner |
| US4700429A (en) * | 1986-10-23 | 1987-10-20 | Whirlpool Corporation | Quick release wand for cannister vacuum cleaner |
-
1989
- 1989-12-21 DE DE3942267A patent/DE3942267C1/de not_active Expired - Fee Related
-
1990
- 1990-10-26 DE DE9090120534T patent/DE59002030D1/en not_active Expired - Fee Related
- 1990-10-26 DK DK90120534.4T patent/DK0433609T3/en active
- 1990-10-26 ES ES199090120534T patent/ES2042174T3/en not_active Expired - Lifetime
- 1990-10-26 EP EP90120534A patent/EP0433609B1/en not_active Expired - Lifetime
- 1990-10-26 AT AT90120534T patent/ATE91606T1/en not_active IP Right Cessation
- 1990-11-22 JP JP2315709A patent/JPH0675561B2/en not_active Expired - Lifetime
- 1990-12-21 PT PT96339A patent/PT96339B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03195527A (en) | 1991-08-27 |
| EP0433609A1 (en) | 1991-06-26 |
| ATE91606T1 (en) | 1993-08-15 |
| EP0433609B1 (en) | 1993-07-21 |
| PT96339A (en) | 1991-09-30 |
| PT96339B (en) | 1998-07-31 |
| DK0433609T3 (en) | 1993-12-27 |
| ES2042174T3 (en) | 1993-12-01 |
| DE3942267C1 (en) | 1991-01-03 |
| DE59002030D1 (en) | 1993-08-26 |
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