JPH0232213Y2 - - Google Patents
Info
- Publication number
- JPH0232213Y2 JPH0232213Y2 JP1025785U JP1025785U JPH0232213Y2 JP H0232213 Y2 JPH0232213 Y2 JP H0232213Y2 JP 1025785 U JP1025785 U JP 1025785U JP 1025785 U JP1025785 U JP 1025785U JP H0232213 Y2 JPH0232213 Y2 JP H0232213Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- locking
- dust collection
- mouth frame
- collection chamber
- 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
- 210000000078 claw Anatomy 0.000 claims description 54
- 239000000428 dust Substances 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は電気掃除機に係り、掃除機本体の集塵
室に着脱自在に装着される口枠と集塵袋からなる
フイルターの保持構造に関する。[Detailed description of the invention] [Field of industrial application] The present invention relates to a vacuum cleaner, and relates to a filter holding structure consisting of a mouth frame and a dust collection bag that are detachably attached to the dust collection chamber of the vacuum cleaner body. .
従来の集塵袋の開口部に口枠を取付けて構成し
たフイルターを用いる電気掃除機においては、第
11図および第12図に示すようにフイルター1
の口枠2の上縁を回動自在に取付けられたフイル
ター装着板3の左右の係止爪部4,5で保持し、
フイルター1の口枠2を吸込み口に気密に装着
し、またフイルター1が装着されると吸込み口近
傍のフイルタ装着面の一側に突出されたフイルタ
ー検知子6の検知部7はばね8に抗して押圧し、
この検知子6の回動で係止部9が移動し、このこ
の検知子6の係止部9が集塵室の開口部を開閉す
る蓋体の内面に突出した突部との衝合位置より退
避し、蓋体の閉塞が可能となり、フイルター1が
装着されていないと、検知子6の係止部9が蓋体
の突部に衝合して蓋体が紡塞されないようにし、
フイルターの装着忘れを防止する構造が採られて
いた。
In a vacuum cleaner that uses a filter configured by attaching a mouth frame to the opening of a conventional dust collection bag, the filter 1 is installed as shown in FIGS. 11 and 12.
The upper edge of the mouth frame 2 is held by the left and right locking claws 4 and 5 of the filter mounting plate 3, which is rotatably mounted.
The mouth frame 2 of the filter 1 is airtightly attached to the suction port, and when the filter 1 is attached, the detection part 7 of the filter detector 6 protruding from one side of the filter mounting surface near the suction port resists the spring 8. and press
The rotation of the detector 6 moves the locking part 9, and the locking part 9 of the detector 6 is brought into contact with a protrusion protruding from the inner surface of the lid that opens and closes the opening of the dust collection chamber. If the filter 1 is not attached, the locking part 9 of the detector 6 will abut against the protrusion of the lid, and the lid will be prevented from being occluded.
A structure was adopted to prevent forgetting to attach the filter.
上記従来の掃除機では、第11図に示すように
フイルター1の口枠2のフイルター装着検知子6
側のみを押付けて装着し、口枠2がフイルター装
着検知子6側の係止爪部4のみが係止されてた状
態、また、第12図に示すようにフイルター1の
口枠2の上縁に装着板3の両係止爪部4,5が乗
り上げた状態のいずれでも検知子6が回動され、
係止部9が蓋体の突部の位置から移動しており、
蓋体の閉塞が可能となり、このような誤装着の状
態を確認できず、このような装着状態のフイルタ
ー1は掃除機本体の吸込み口からホースを差込み
接続すると、ホースの端部でフイルター1の口枠
2が押圧されてフイルター1と吸込み口との気密
性が保持できず、或いはフイルター1が外れ、吸
込まれた塵埃はフイルター1の集塵袋に収納され
ず、集塵室に散乱する問題があつた。
In the conventional vacuum cleaner described above, as shown in FIG.
When the filter 1 is attached by pressing only the sides, and the opening frame 2 is locked only with the locking claw part 4 on the side of the filter attachment detector 6, as shown in FIG. The detector 6 is rotated in any state in which both the locking claws 4 and 5 of the mounting plate 3 rest on the edge,
The locking part 9 has moved from the position of the protrusion of the lid body,
The cover can be closed, and it is impossible to confirm that the filter 1 has been installed incorrectly.If the filter 1 is installed in this way and the hose is inserted into the suction port of the vacuum cleaner body, the end of the hose will close the filter 1. The problem is that the mouth frame 2 is pressed and the airtightness between the filter 1 and the suction port cannot be maintained, or the filter 1 comes off and the sucked in dust is not stored in the dust collection bag of the filter 1 and is scattered in the dust collection chamber. It was hot.
そこで検知子6の係止部9の移動量を大きくし
てフイルター1の誤装着時には蓋体が閉塞されな
いようにすることが考えられるが、それには、検
知子6の回転軸部10から検知部7までの長さを
係止部9までの長さに比べ長くすることになり、
検知子6の集塵室に占める大きさが大きくなる問
題がある。 Therefore, it is conceivable to increase the amount of movement of the locking part 9 of the detector 6 to prevent the lid from being blocked when the filter 1 is installed incorrectly. The length up to 7 will be longer than the length up to locking part 9,
There is a problem that the detector 6 occupies a large amount of the dust collection chamber.
本考案は上記問題点に鑑みなされたもので、フ
イルターの口枠がフイルタ装着板の左右の係止爪
部に確実に係止されてフイルターの確実な装着時
のみ集塵室の開口部を開閉する蓋体が閉塞される
ようにし、フイルターの不完全な状態で使用する
ことによる問題を解決した電気掃除機を提供する
ものである。 The present invention was developed in view of the above problems, and the opening of the dust collection chamber can be opened and closed only when the filter is securely attached by ensuring that the mouth frame of the filter is securely engaged with the locking claws on the left and right sides of the filter mounting plate. To provide a vacuum cleaner in which the problem caused by using the vacuum cleaner with an incomplete filter is solved by closing the lid body of the vacuum cleaner.
本考案の電気掃除機は、電動送風機を内蔵しこ
の電動送風機の吸込み側に気密に連通されるとと
もに吸込み口を開口した集塵室を形成しかつこの
集塵室のフイルター挿脱用開口部を開閉する蓋体
を有する掃除機本体と、この本体の集塵室の吸込
み口近傍に回動自在に取付けられ口枠とこの口枠
に取付けられた集塵袋からなるフイルターの口枠
を前記吸込み口に対向させて着脱自在に保持する
左右2個の係止爪部を有しこのフイルターの口枠
を保持する方向に付勢されたフイルター装着板
と、前記本体の集塵室に前記吸込み口の一側近傍
に突出され前記フイルターの装着により押圧され
る検知部と前記蓋体の閉塞位置に進退自在に突出
され前記フイルターの装着による前記検知部の押
圧で前記蓋体の係止位置から移動して蓋体による
フイルター挿脱用開口部の閉塞を可能とする係止
部とを有しフイルターの装着を検知するフイルタ
ー装着検知子とを具備し、前記フイルター装着板
の係止爪部の内前記フイルター装着検知子側の一
方の係止爪部の長さを他方の係止爪部の長さより
短くしたことを特徴としたものである。
The vacuum cleaner of the present invention has a built-in electric blower and is airtightly connected to the suction side of the electric blower, forming a dust collection chamber with an open suction port and an opening for inserting and removing a filter in the dust collection chamber. A vacuum cleaner body having a lid that opens and closes, a mouth frame rotatably attached near the suction port of a dust collection chamber of the main body, and a dust collection bag attached to the mouth frame. A filter mounting plate has two locking claws on the left and right that are detachably held opposite the mouth, and is biased in a direction to hold the mouth frame of the filter, and the suction port is located in the dust collection chamber of the main body. A detection part protrudes near one side and is pressed by the mounting of the filter; and a detection part which protrudes freely forward and backward into the closed position of the lid and is moved from the locking position of the lid by the pressure of the detection part by the mounting of the filter. and a locking part that allows the lid to close the opening for inserting and removing the filter, and a filter attachment detector that detects attachment of the filter, and the inside of the locking claw of the filter attachment plate is provided with a locking part that allows the lid to close the filter insertion/removal opening. The filter is characterized in that the length of one of the locking claws on the side of the filter attachment detector is shorter than the length of the other locking claw.
本考案の電気掃除機は、掃除機本体の集塵室の
蓋体を開き、フイルターを集塵室に収納し、この
フイルターの口枠を吸込み口の内端の装着面に当
接し、フイルター装着板の左右の係止爪部にフイ
ルターの口枠の上縁を係止したとき、フイルター
が確実に係止されていると、口枠が検知子の検知
部を押圧し、検知子は回動されてこの検知子の係
止部は蓋体と衝合する位置から退避し、蓋体を閉
塞でき、またフイルターの口枠の上縁に係止爪部
が乗り上げたような不完全の装着時には検知子側
の一方の係止爪部は他方の係止爪部より短いた
め、一方の係止爪部は口枠に掛らずに検知子のば
ね力に押圧され、係止部は蓋体との衝合位置に保
持され、フイルターの不完全な装着時には蓋体は
閉塞できず、フイルターの誤装着状態を容易に確
認できるものである。
In the vacuum cleaner of the present invention, the lid of the dust collection chamber of the vacuum cleaner body is opened, the filter is stored in the dust collection chamber, the mouth frame of the filter is brought into contact with the mounting surface at the inner end of the suction port, and the filter is attached. When the upper edge of the filter mouth frame is locked to the left and right locking claws of the plate, if the filter is securely locked, the mouth frame will press the detection part of the detector, and the detector will rotate. The locking part of the detector is retracted from the position where it collides with the lid body, and the lid body can be closed. Also, in the case of incomplete installation, such as when the locking claw part rides on the upper edge of the filter mouth frame, One of the locking claws on the detector side is shorter than the other locking claw, so one of the locking claws is pressed by the spring force of the detector without hanging on the mouth frame, and the locking part is pressed against the lid body. When the filter is not fully installed, the lid body cannot be closed, making it easy to check if the filter is being installed incorrectly.
本考案の一実施例の構成を図面第1図乃至第7
図について説明する。
The configuration of one embodiment of the present invention is shown in drawings 1 to 7.
The diagram will be explained.
11は掃除機本体で、第2図に示すように合成
樹脂にて成型された下部本体ケース12とこの下
部本体ケース12の上面開口部を覆う上部本体ケ
ース3とにて構成されている。この下部本体ケー
ス12は仕切り壁14にて前側は集塵室15、後
側は電動送風機室16に仕切り形成されている。
この電動送風機室16には電動送風機17が収納
固定され、この電動送風機17の吸込み側はパツ
キング68にて前記仕切り壁14に形成した格子
状の通気部18に気密に連通されている。また前
記集塵室15の前面にはホースなどが嵌挿接続さ
れる筒状の吸込み口19が集塵室15に連通開口
されている。またこの集塵室15の電動送風機室
16に連通する通気部18には肉厚の二次フイル
ター20が着脱自在に取付けられている。また前
記上部本体ケース13は前記電動送風機室16の
上面開口部を覆うよう下部本体ケース12に取付
けられ、この上部本体ケース13の後部には床ブ
ラシなどの付属品収納部21が形成され、この収
納部21は蓋板22にて開閉されるようになつて
いる。またこの上部本体ケース13の前部には前
記集塵室15の上部開口部を開閉する蓋体23が
軸24にて回動自在に取付けられているとともに
この軸24にハンドル25が回動自在に取付けら
れている。 Reference numeral 11 denotes a vacuum cleaner body, which, as shown in FIG. 2, is composed of a lower body case 12 molded from synthetic resin and an upper body case 3 that covers the upper opening of the lower body case 12. The lower main body case 12 is partitioned into a dust collection chamber 15 on the front side and an electric blower chamber 16 on the rear side by a partition wall 14.
An electric blower 17 is housed and fixed in the electric blower chamber 16, and the suction side of the electric blower 17 is airtightly communicated with a grid-shaped ventilation portion 18 formed in the partition wall 14 by a packing 68. Further, a cylindrical suction port 19 into which a hose or the like is inserted and connected is opened and communicated with the dust collecting chamber 15 on the front surface of the dust collecting chamber 15 . Further, a thick secondary filter 20 is detachably attached to a ventilation section 18 of the dust collection chamber 15 that communicates with the electric blower chamber 16. Further, the upper main body case 13 is attached to the lower main body case 12 so as to cover the upper opening of the electric blower chamber 16, and an accessory housing 21 such as a floor brush is formed at the rear of the upper main body case 13. The storage section 21 is designed to be opened and closed by a cover plate 22. A lid 23 for opening and closing the upper opening of the dust collection chamber 15 is rotatably attached to the front part of the upper body case 13 on a shaft 24, and a handle 25 is rotatably mounted on the shaft 24. is installed on.
また前記掃除機本体の前部には把持部26が形
成され、底面前部には自在輪27が後部両側には
車輪28が取付けられている。 Further, a grip part 26 is formed at the front part of the vacuum cleaner body, a free wheel 27 is attached to the front part of the bottom surface, and wheels 28 are attached to both sides of the rear part.
また第1図、第2図に示すように前記掃除機本
体11の集塵室15にはフイルター装着面29に
開口した吸込み口19の内端部に集塵室15に突
出してシールパツキング30が取付けられてい
る。そしてこのフイルター装着面29の両側には
フイルター31の口枠32を嵌合案内する嵌合リ
ブ33が突出形成され、このフイルター装着面2
9にはフイルター31の口枠32の受け部34が
形成されている。 In addition, as shown in FIGS. 1 and 2, the dust collection chamber 15 of the vacuum cleaner body 11 has a seal packing 30 that protrudes into the dust collection chamber 15 at the inner end of the suction port 19 that opens on the filter mounting surface 29. is installed. Fitting ribs 33 for fitting and guiding the mouth frame 32 of the filter 31 are formed protrudingly on both sides of the filter mounting surface 29.
A receiving portion 34 for the mouth frame 32 of the filter 31 is formed at 9 .
さらに第1図乃至第3図に示すように前記集塵
室15のフイルター装着面29の上部にフイルタ
ー装着板35が回動自在に取付けられている。こ
のフイルター装着板35の両端には軸部36が一
体に突出形成され、この軸部36は前記フイルタ
ー装着面29に突出した嵌合リブ33の上部に回
動自在に軸支されている。そしてこのフイルター
装着板35の下部略中央には左右方向の突出した
ばね受け軸部37に巻きばね38が装着され、こ
のばね38によりフイルター装着板35は、この
フイルター装着板35に形成した係止爪部39,
40がフイルター31の口枠32を前記吸込み口
19を開口したフイルター装着面29に当接して
シールパツキング30に圧接する方向に付勢され
ている。 Furthermore, as shown in FIGS. 1 to 3, a filter mounting plate 35 is rotatably attached to the upper part of the filter mounting surface 29 of the dust collecting chamber 15. Shaft portions 36 are integrally formed to protrude from both ends of the filter mounting plate 35, and the shaft portions 36 are rotatably supported on the upper part of the fitting rib 33 projecting from the filter mounting surface 29. A coiled spring 38 is attached to a spring receiving shaft portion 37 protruding in the left and right direction approximately in the center of the lower part of the filter mounting plate 35, and this spring 38 allows the filter mounting plate 35 to engage with the lock formed on the filter mounting plate 35. Claw portion 39,
40 is biased in a direction to bring the mouth frame 32 of the filter 31 into contact with the filter mounting surface 29 with the suction port 19 opened and into pressure contact with the seal packing 30.
このフイルター装着板35の前記左右の係止爪
部39,40は、水平板部41から下方に向けて
垂直に突出した係止面42とこの係止面42と反
対側面の外側上方から下方に向けて傾斜された係
合案内面43とからなる側面略三角形状に形成さ
れ、この一方の係止爪部39は他方の係止爪部4
0より長さd1寸法短く形成されている。さらにこ
のフイルター装着板35は、上方に突出された取
手部44が形成され、またこのフイルター装着板
35には前記係止爪部39,40に係止されたフ
イルター31の口枠32とフイルター装着面29
との間に介在されるフイルター押圧片45が左右
に設けられている。 The left and right locking claws 39 and 40 of the filter mounting plate 35 are connected to a locking surface 42 vertically protruding downward from the horizontal plate portion 41, and a locking surface 42 extending downward from the outside upper side of the side opposite to the locking surface 42. The engagement guide surface 43 is inclined toward the side, and the side surface is formed into a substantially triangular shape, and one of the locking claws 39 is connected to the other of the locking claws 4.
The length d is 1 dimension shorter than 0. Further, this filter mounting plate 35 is formed with a handle portion 44 projecting upward, and the filter mounting plate 35 is provided with the mouth frame 32 of the filter 31 that is locked to the locking claws 39 and 40, and the filter mounting plate 35. Face 29
Filter pressing pieces 45 are provided on the left and right sides.
さらにこのフイルター装着板35には係止爪部
39,40の左右にフイルター31の口枠32と
係止爪部39,40との係合状態を上方から容易
に確認できるようにした切り欠き凹部46が形成
され、さらにこのフイルター装着板35の両係止
爪部39,40の間にはフイルター31の口枠3
2をつまんで引抜くための切り欠き開口47が形
成されている。 Further, the filter mounting plate 35 has cutout recesses on the left and right sides of the locking claws 39 and 40, so that the state of engagement between the mouth frame 32 of the filter 31 and the locking claws 39 and 40 can be easily confirmed from above. 46 is formed, and between both the locking claws 39 and 40 of the filter mounting plate 35, the mouth frame 3 of the filter 31 is formed.
A notch opening 47 is formed for pinching and pulling out 2.
また48はフイルター装着検知子で、第4図お
よび第5図に示すように前記集塵室15の一方側
すなわち前記フイルター装着板35の一方の係止
爪部39側に回動自在に設けられている。このフ
イルター装着検知子48は中間部に設けた上下方
向の軸部49が下部本体ケース12に回動自在に
軸支され、このフイルター装着検知子48の一端
には検知部50が形成され、この検知部50は前
記フイルター装着面29の一側すなわちフイルタ
ー装着板35の一方の係止爪部39側に位置して
このフイルター装着面29に開口した通穴51か
ら集塵室15に突出されている。またこのフイル
ター装着検知子48の他端には係止部52が上方
に向かつて突出形成され、常時は前記蓋体23の
内面に突設した突部(図示せず)に衝合する位置
にあり、フイルター31の装着でフイルター装着
検知子48が回動されると、係止部52は蓋体2
3と衝合される位置から退避されるようになつて
いる。 Reference numeral 48 denotes a filter attachment detector, which is rotatably provided on one side of the dust collection chamber 15, that is, on the side of one of the locking claws 39 of the filter attachment plate 35, as shown in FIGS. 4 and 5. ing. This filter attachment detector 48 has a vertical shaft portion 49 provided at an intermediate portion thereof, which is rotatably supported by the lower main body case 12, and a detection portion 50 is formed at one end of this filter attachment detector 48. The detection part 50 is located on one side of the filter mounting surface 29, that is, on the side of one of the locking claws 39 of the filter mounting plate 35, and protrudes into the dust collection chamber 15 from a through hole 51 opened in the filter mounting surface 29. There is. A locking portion 52 is formed on the other end of the filter attachment detector 48 to protrude upward, and is normally located at a position where it abuts against a protrusion (not shown) protruding from the inner surface of the lid body 23. Yes, when the filter attachment detector 48 is rotated when the filter 31 is attached, the locking portion 52 is attached to the lid body 2.
It is designed to be evacuated from the position where it collides with 3.
またこのフイルター装着検知子48は、ばね6
0により検知部50が常時フイルター装着面29
に突出する方向に付勢されている。 Further, this filter attachment detector 48 is connected to the spring 6
0, the detection unit 50 is always on the filter mounting surface 29
is biased in the direction of protrusion.
また前記フイルター31は口枠32とこの口枠
32に形成した通口53を囲繞して開口部を密着
固定した紙製集塵袋54とで構成されている。 The filter 31 is composed of a mouth frame 32 and a paper dust collection bag 54 that surrounds a port 53 formed in the mouth frame 32 and tightly fixes the opening.
なお前記集塵室15の開口部を開閉する蓋体2
3はクランプ55にて閉塞状態に保持される。 Note that the lid body 2 opens and closes the opening of the dust collection chamber 15.
3 is held closed by a clamp 55.
また前記掃除機本体11の電動送風機室16に
は電動送風機17の排気側に連通する排気部56
が形成されている。 Further, the electric blower chamber 16 of the vacuum cleaner main body 11 has an exhaust section 56 that communicates with the exhaust side of the electric blower 17.
is formed.
次にこの実施例の作用を説明する。 Next, the operation of this embodiment will be explained.
フイルター31の装着に際しては、クランプ5
5を操作して蓋体32を開き、集塵室15にフイ
ルター31を挿入し、フイルター31の口枠32
の下縁を集塵室15の受け部34に係合し、口枠
32の上部をフイルター装着板35の係止爪部3
9,40の係合案内面43に押し付けると、フイ
ルター装着板35はばね38に抗して回動され
(第5図鎖線)、口枠32の上縁が係止爪部39,
40の下縁を通過すると、フイルター装着板35
はばね38により復帰回動し、係止爪部39,4
0が口枠32の上部を係止し、フイルター31は
装着され、この状態で口枠32の通口53の周囲
にシールパツキング30が圧着され、フイルター
31は吸込み口に気密に連通される。なおこの時
フイルター装着板35の両側には切り欠き凹部4
6が形成されているため、フイルター31の口枠
32と係止爪部39,40との係合状態を上方か
ら確認できる。またこの状態ではフイルター31
の口枠32がフイルター装着検知子48の検知部
50をばね60に抗して押圧しており、フイルタ
ー装着検知子48の回動で係止部52が蓋体23
との衝合位置から退避され、蓋体23を閉塞する
ことができ、蓋体23はクランプ55で閉塞状態
に保持される。 When installing the filter 31, use the clamp 5.
5 to open the lid 32, insert the filter 31 into the dust collection chamber 15, and open the opening frame 32 of the filter 31.
The lower edge of the opening frame 32 is engaged with the receiving part 34 of the dust collection chamber 15, and the upper part of the mouth frame 32 is connected to the locking claw part 3 of the filter mounting plate 35.
When pressed against the engagement guide surfaces 43 of 9 and 40, the filter mounting plate 35 is rotated against the spring 38 (dashed line in FIG.
40, the filter mounting plate 35
is rotated back by the spring 38, and the locking claws 39, 4
0 locks the upper part of the mouth frame 32, the filter 31 is attached, and in this state, the seal packing 30 is crimped around the opening 53 of the mouth frame 32, and the filter 31 is airtightly communicated with the suction port. . At this time, there are cutout recesses 4 on both sides of the filter mounting plate 35.
6, the state of engagement between the mouth frame 32 of the filter 31 and the locking claws 39, 40 can be confirmed from above. Also, in this state, the filter 31
The mouth frame 32 presses the detection part 50 of the filter attachment detector 48 against the spring 60, and the rotation of the filter attachment detector 48 causes the locking part 52 to engage the lid body 23.
The lid body 23 can be closed, and the lid body 23 is held in the closed state by the clamp 55.
そして電動送風機17を駆動すると、吸込み口
19から吸込まれた塵埃はフイルター31に補捉
され、濾過された空気は二次フイルター20を通
過し、電動送風機17に吸込まれ、掃除機本体1
1の外側に排気部56から排気される。 Then, when the electric blower 17 is driven, the dust sucked in from the suction port 19 is captured by the filter 31, the filtered air passes through the secondary filter 20, is sucked into the electric blower 17, and the vacuum cleaner body 1
The air is exhausted from the exhaust section 56 to the outside of 1.
そしてフイルター31の集塵袋54に塵埃が詰
つた時には、クランプ55にて蓋体23を開き、
フイルター装着板35の取手部44を操作してフ
イルター装着板35をばね38に抗して回動させ
ると口枠32と係止爪部39,40との係合が解
かれ、さらにフイルター装着板35のフイルター
押圧片45がフイルター31の口枠32をフイル
ター装着面29から離反する方向に押圧し、フイ
ルター31に塵埃が詰つていても口枠32をフイ
ルター装着面29から離反し、口枠32を掴んで
フイルター31を集塵室15から抜出すことがで
きる。この時フイルター装着板35の中央部に切
り欠き開口47が形成されているため、第7図に
示すようにフイルター31の口枠32を掴み易
い。そしてフイルター31の口枠32がフイルタ
ー装着面29から離反するとフイルター装着検知
子48の検知部50の押圧が解かれ、フイルター
装着検知子48が回動してその係止部52が蓋体
23を衝合する位置に移動し、蓋体23の閉塞が
できないようになつている。 When the dust collection bag 54 of the filter 31 is clogged with dust, the lid 23 is opened using the clamp 55.
When the handle portion 44 of the filter mounting plate 35 is operated to rotate the filter mounting plate 35 against the spring 38, the engagement between the mouth frame 32 and the locking claws 39, 40 is released, and the filter mounting plate 35 is then rotated against the spring 38. The filter pressing piece 45 of 35 presses the mouth frame 32 of the filter 31 in the direction away from the filter mounting surface 29, and even if the filter 31 is clogged with dust, the mouth frame 32 is separated from the filter mounting surface 29, and the mouth frame The filter 31 can be pulled out from the dust collection chamber 15 by grasping the handle 32. At this time, since a notch opening 47 is formed in the center of the filter mounting plate 35, the opening frame 32 of the filter 31 can be easily grasped as shown in FIG. Then, when the mouth frame 32 of the filter 31 separates from the filter mounting surface 29, the pressure on the detection part 50 of the filter mounting detector 48 is released, the filter mounting detector 48 rotates, and its locking part 52 holds the lid 23. The lid body 23 is moved to a position where it abuts, and the lid body 23 cannot be closed.
またフイルター31の装着に際し、口枠32の
一方側すなわちフイルター装着検知子48側のみ
を押圧してもフイルター装着板35の一方の係止
爪部39は他方の係止爪部40より短いため、一
方の係止爪部39にのみ口枠32が係止されるこ
とがなく、また第3図に示すように口枠32が長
い側の係止爪部40に乗り上げた場合も、一方の
係止爪部39は短いため、一方の係止爪部39は
口枠32に係止されないので、フイルター装着検
知子48はばね60により検知部50が口枠32
の一側を押圧し、係止部52は蓋体23との衝合
位置に保持され、蓋体23は閉塞できず、フイル
ターか31の装着が不完全であることを確認でき
る。 Furthermore, when attaching the filter 31, even if only one side of the mouth frame 32, that is, the side of the filter attachment detector 48 is pressed, one locking claw portion 39 of the filter mounting plate 35 is shorter than the other locking claw portion 40. Even if the mouth frame 32 is not locked only to one of the locking claws 39 and the mouth frame 32 rides on the longer locking claw 40 as shown in FIG. Since the locking claw portion 39 is short, one of the locking claw portions 39 is not locked to the mouth frame 32. Therefore, the filter installation detector 48 has a spring 60 that allows the detection portion 50 to be attached to the mouth frame 32.
By pressing one side of the locking part 52, the locking part 52 is held in the position where it abuts against the lid 23, and the lid 23 cannot be closed, confirming that the filter 31 is incompletely attached.
次に他の実施例を第8図および第9図について
説明する。 Next, another embodiment will be described with reference to FIGS. 8 and 9.
この実施例の構造は、フイルター装着板35の
長い側の他方の係止爪部40に一方の係止爪部3
9よりわずかに長い寸法d2下方位置でフイルター
31の係止面42と反対側の係合案内面43に段
部57による段差を形成する。 In the structure of this embodiment, one locking claw 3 is attached to the other locking claw 40 on the long side of the filter mounting plate 35.
A step 57 is formed on the engaging guide surface 43 of the filter 31 on the opposite side to the locking surface 42 at a position below the dimension d2 slightly longer than 9.
この構造では、フイルター31の口枠32の一
側のフイルター装着検知子48側を押圧したと
き、口枠32が係止爪部40の段部57に乗り上
げ、一方の係止爪部39のみに口枠32が係止さ
れるようなことがなく、この時フイルター装着検
知子48は蓋体23を閉塞できない位置に保持さ
れ、フイルター31の不完全な装着を防止でき
る。 In this structure, when one side of the mouth frame 32 of the filter 31 is pressed against the filter mounting detector 48 side, the mouth frame 32 rides on the stepped portion 57 of the locking claw portion 40, and only one locking claw portion 39 is pressed. The mouth frame 32 is not locked, and at this time the filter attachment detector 48 is held in a position where the lid 23 cannot be closed, thereby preventing the filter 31 from being incompletely attached.
さらに他の実施例を第10図について説明す
る。 Still another embodiment will be described with reference to FIG.
この構造は、フイルター装着板35のフイルタ
ー装着検知子48側の係止爪部39より他方の係
止爪部40を長くするとともに係止面42から係
合案内面43までの厚みL1を一方の係止爪部3
9の厚み寸法L2より厚くするとともに、係合案
内面43の傾斜も他方係止爪部40の角度θ1を一
方の係止爪部39の角度θ2より大きくする。 This structure makes the other locking claw part 40 longer than the locking claw part 39 on the filter mounting detector 48 side of the filter mounting plate 35, and also reduces the thickness L 1 from the locking surface 42 to the engagement guide surface 43 on one side. Locking claw part 3
9, and the inclination of the engagement guide surface 43 is such that the angle θ 1 of the other locking claw portion 40 is larger than the angle θ 2 of the one locking claw portion 39.
この構造でもフイルター31の口枠32の一側
のフイルター装着検知子48側のみを押圧して
も、通常の押圧力では、一方の係止爪部39のみ
がフイルター31の口枠32が係止されることが
なく、フイルター装着検知子48がフイルター3
1の不完全な状態で作動されることがない。 Even with this structure, even if only one side of the filter mounting detector 48 side of the mouth frame 32 of the filter 31 is pressed, only one locking claw portion 39 will lock the mouth frame 32 of the filter 31 under normal pressing force. The filter installation detector 48 is not connected to the filter 3.
1 will not be operated in an incomplete state.
本考案によれば、フイルター装着板の係止爪部
の内フイルター装着検知子側の一方の係止爪部の
長さを他方の係止爪部の長さより短くしたので、
フイルターの口枠がフイルタ装着板の左右の係止
爪部に確実に係止されたフイルターの確実な装着
時のみ集塵室の開口部を開閉する蓋体が閉塞され
るため、フイルターの口枠と吸込み口との間から
吸込み空気流が漏洩するようなフイルターの不完
全な状態で使用することによる不都合を防止でき
るものである。
According to the present invention, the length of one of the locking claws on the inner filter mounting detector side of the filter mounting plate is made shorter than the length of the other locking claw, so that
The opening frame of the filter is securely locked to the locking claws on the left and right sides of the filter mounting plate.The lid body that opens and closes the opening of the dust collection chamber is closed only when the filter is securely attached. This prevents inconveniences caused by using an incomplete filter, such as leakage of the suction air flow between the filter and the suction port.
第1図は本考案の一実施例を示す電気掃除機の
集塵室部の斜視図、第2図は同上電気掃除機の縦
断側面図、第3図は同上フイルターの装着部の斜
視図、第4図は同上平面図、第5図は同上側面
図、第6図は同上フイルター装着検知子の斜視
図、第7図は同上フイルターの取り外し時の状態
を示す斜視図、第8図は他の実施例を示す電気掃
除機のフイルター装着部の斜視図、第9図は同上
係止爪部の説明図、第10図は他の実施例を示す
電気掃除機のフイルター装着部の係止爪部の説明
図、第11図および第12図は従来の電気掃除機
のフイルター装着部の斜視図である。
11……掃除機本体、15……集塵室、17…
…電動送風機、19……吸込み口、23……蓋
体、31……フイルター、32……口枠、35…
…フイルター装着板、39,40……係止爪部、
48……フイルター装着検知子、52……係止
部、54……集塵袋、57……段差を形成する段
部。
Fig. 1 is a perspective view of a dust collection chamber of a vacuum cleaner showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional side view of the same vacuum cleaner, and Fig. 3 is a perspective view of the mounting part of the above filter. Figure 4 is a plan view of the above, Figure 5 is a side view of the same, Figure 6 is a perspective view of the filter attachment detector, Figure 7 is a perspective view showing the state when the filter is removed, and Figure 8 is another. FIG. 9 is an explanatory diagram of the locking claw portion of the vacuum cleaner according to the embodiment, and FIG. 10 is a locking claw of the filter mounting portion of the vacuum cleaner showing another embodiment. FIGS. 11 and 12 are perspective views of a filter mounting portion of a conventional vacuum cleaner. 11... Vacuum cleaner body, 15... Dust collection chamber, 17...
...Electric blower, 19... Suction port, 23... Lid, 31... Filter, 32... Mouth frame, 35...
... Filter mounting plate, 39, 40 ... Locking claw part,
48...Filter attachment detector, 52...Locking portion, 54...Dust collection bag, 57...Step portion forming a step.
Claims (1)
側に気密に連通されるとともに吸込み口を開口
した集塵室を形成しかつこの集塵室のフイルタ
ー挿脱用開口部を開閉する蓋体を有する掃除機
本体と、この本体の集塵室の吸込み口近傍に回
動自在に取付けられ口枠とこの口枠に取付けら
れた集塵袋からなるフイルターの口枠を前記吸
込み口に対向させて着脱自在に保持する左右2
個の係合爪部を有しこのフイルターの口枠を保
持する方向に付勢されたフイルター装着板と、
前記本体の集塵室に前記吸込み口の一側近傍に
突出され前記フイルターの装着により押圧され
る検知部と前記蓋体の閉塞位置に進退自在に突
出され前記フイルターの装着による前記検知部
の押圧で前記蓋体の係止位置から移動して蓋体
によるフイルター挿脱用開口部の閉塞を可能と
する係止部とを有しフイルターの装着を検知す
るフイルター装着検知子とを具備し、 前記フイルター装着板の係止爪部の内前記フ
イルター装着検知子側の一方の係止爪部の長さ
を他方の係止爪部の長さより短くしたことを特
徴とした電気掃除機。 (2) 前記フイルター装着板の長い側の係止爪部に
は、短い係止爪部の長さよりわずかに長い位置
でフイルターの係止面と反対側の外側に段差を
形成したことを特徴とした実用新案登録請求の
範囲第1項記載の電気掃除機。[Scope of Claim for Utility Model Registration] (1) A dust collection chamber that has a built-in electric blower, is airtightly communicated with the suction side of the electric blower, and has an open suction port, and is used for inserting and removing a filter in the dust collection chamber. A vacuum cleaner body having a lid that opens and closes the opening, a mouth frame of the filter that is rotatably attached near the suction port of the dust collection chamber of the main body, and a dust collection bag attached to the mouth frame. left and right 2 that are removably held opposite the suction port.
a filter mounting plate having engaging claws and biased in a direction to hold the mouth frame of the filter;
A detection part protrudes into the dust collection chamber of the main body near one side of the suction port and is pressed when the filter is attached, and a detection part which protrudes freely forward and backward into a closed position of the lid body and is pressed when the filter is attached. a locking portion that moves from the locking position of the lid body to allow the lid body to close the filter insertion/removal opening, and a filter attachment detector that detects attachment of the filter; A vacuum cleaner characterized in that the length of one of the locking claws on the filter attachment detector side of the filter mounting plate is shorter than the length of the other locking claw. (2) A step is formed on the long locking claw part of the filter mounting plate on the outside opposite to the filter locking surface at a position slightly longer than the length of the short locking claw part. A vacuum cleaner according to claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1025785U JPH0232213Y2 (en) | 1985-01-28 | 1985-01-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1025785U JPH0232213Y2 (en) | 1985-01-28 | 1985-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61126967U JPS61126967U (en) | 1986-08-09 |
JPH0232213Y2 true JPH0232213Y2 (en) | 1990-08-31 |
Family
ID=30491272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1025785U Expired JPH0232213Y2 (en) | 1985-01-28 | 1985-01-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0232213Y2 (en) |
-
1985
- 1985-01-28 JP JP1025785U patent/JPH0232213Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61126967U (en) | 1986-08-09 |
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