JP2021053338A - Passageway dust cleaner having automatically adjustable width - Google Patents

Passageway dust cleaner having automatically adjustable width Download PDF

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JP2021053338A
JP2021053338A JP2019193758A JP2019193758A JP2021053338A JP 2021053338 A JP2021053338 A JP 2021053338A JP 2019193758 A JP2019193758 A JP 2019193758A JP 2019193758 A JP2019193758 A JP 2019193758A JP 2021053338 A JP2021053338 A JP 2021053338A
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space
dust
block
shaft
end surface
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JP6802422B1 (en
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帥国玉
Guoyu Shuai
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Guangzhou Haoxiang Optical Instrument Co Ltd
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Guangzhou Haoxiang Optical Instrument Co Ltd
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    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
    • A47L2201/06—Control of the cleaning action for autonomous devices; Automatic detection of the surface condition before, during or after cleaning

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  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)

Abstract

To disclose a passageway dust cleaner having an automatically adjustable width.SOLUTION: A passageway dust cleaner includes: an outer shell; a dust collection space provided at an upper end of the outer shell; two dust suction spaces provided below the dust collection space; two expansion and contraction spaces provided below the dust suction spaces; a transmission space provided between the two expansion and contraction spaces; a transmission mechanism capable of providing motive power to the passageway dust cleaner, the transmission mechanism provided in the transmission space; and one expansion and contraction mechanism provided in each of the two expansion and contraction spaces, the expansion and contraction mechanism being capable of adjusting its own width. The passageway dust cleaner has a simple configuration and a simple operation method. The passageway dust cleaner can automatically adjust a width range for dust cleaning depending on a width of a passageway at the time of work and cleans and collects dust on the ground by automatically actuating a dust cleaning mechanism at the time of abutting on a wall, which enables improvement of applicability and efficiency of the passageway dust cleaner.SELECTED DRAWING: Figure 1

Description

本願発明は掃除分野を取り上げ、特に自動的に幅を調整できる廊下用塵埃掃除装置に関わる。 The present invention takes up the field of cleaning, and particularly relates to a corridor dust cleaning device that can automatically adjust the width.

廊下は長時間利用された後に、よく大量の塵埃がたまり、清潔さを保つため、定期的に掃除を行う必要がある。しかし、廊下は基本的に長く、掃除するときにかなりの手間をかけなければならなく、そして塵埃自体に対する掃除も難しい。
現段階において、廊下に対する塵埃掃除は、基本的に人力で行うが、大量の労力を費やすだけでなく、掃除効果も限られている。また、吸塵装置で吸塵を行うには、廊下の長さで掃除が難しくなる。 After a long period of use, the corridors often collect a large amount of dust and need to be cleaned regularly to keep them clean. However, the corridors are basically long, require considerable effort to clean, and are difficult to clean against the dust itself.
At this stage, dust cleaning of corridors is basically done manually, but not only does it require a lot of labor, but the cleaning effect is also limited. In addition, it is difficult to clean the corridor because of the length of the corridor in order to collect dust with the dust suction device.

中国特許出願公開第１０７４９５６８３号明細書Publication No. 107495683 of Chinese Patent Application

本願は自動的に幅を調整できる廊下用塵埃掃除装置を提供し、掃除効率の悪さと適用範囲の小ささなどの問題を解消し、作業効率と適用範囲の向上を目的とする。 The present application provides a corridor dust cleaning device that can automatically adjust the width, solves problems such as poor cleaning efficiency and small application range, and aims to improve work efficiency and application range.

本願発明は以下の技術的解決策で実現する。 The present invention is realized by the following technical solutions.

本願の幅を調整できる廊下用塵埃掃除装置は、外殻を含み、前記外殻の上端には塵埃収集空間が設置され、前記塵埃収集空間の下側には吸塵空間が二つ設置され、前記吸塵空間の下側には伸縮空間が二つ設置され、二つの前記伸縮空間の間には伝動空間が設置され、前記伝動空間の中には本願装置に動力を提供できる伝動機構が設置され、二つの前記伸縮空間の中にはいずれも伸縮機構が一つ設置され、前記伸縮機構は自身の幅を調節でき、前記吸塵空間の中には吸塵機構が設置され、前記吸塵機構は吸塵でき、前記伸縮空間の中にはさらに塵埃掃除機構が設置され、前記塵埃掃除機構は塵埃を掃除でき、
前記伸縮機構はネジ山軸を含み、前記ネジ山軸は左側にある前記伸縮空間の右側内壁に回転可能に連結され、前記ネジ山軸の右端には前記伝動空間の中に位置する第一傘歯車が設置され、前記ネジ山軸の左端にはネジ山スリーブがネジ山で連結され、前記ネジ山スリーブの中には環状で外部に開口した吸引空間が設置され、前記吸引空間の中には前記吸引空間の中で上下移動できる伸縮ブロックが設置され、前記伸縮ブロックの両端には第一磁性ブロックが設置され、前記伸縮ブロックの上端面には引張棒が固定的に連結され、前記第一磁性ブロックの上側において前記吸収空間の左右内壁にはいずれも右方と左方に開口した制限空間が設置され、左側にある前記制限空間の中には前記制限空間の中で左右摺動できる固定板が設置され、前記固定板の左端面には牽引ばねが設置され、前記牽引ばねは前記制限空間の左端面と連結され、前記固定板の右端面には第二磁性ブロックが固定的に設置され、前記第二磁性ブロックの中には右方に開口し、かつ前記第一磁性ブロックと噛み合える位置制限溝が形成され、前記伸縮空間の後側内壁には前方に開口する移動空間が設置され、前記移動空間の中には前記移動空間の中で前後摺動できる移動ブロックが設置され、前記移動ブロックの後端面には二本の引張ばねが固定的に設置され、前記引張ばねの後端は前記移動空間の後側内壁と連結され、前記移動ブロックの後端面にはさらに引縄が連結され、前記移動ブロックの中には前方に開口する摺動空間が設置され、前記摺動空間の中には前記摺動空間の中で左右摺動できる摺動ブロックが設置され、前記摺動ブロックの前端面は前記引張棒の後端面と固定的に連結され、
前記伸縮機構が自動的に塵埃掃除の幅範囲を調節し、そして前記塵埃掃除機構で塵埃を掃除し、最後に前記吸塵機構で塵埃を前記塵埃収集空間の中に送って収集する。 The corridor dust cleaning device capable of adjusting the width of the present application includes an outer shell, a dust collecting space is installed at the upper end of the outer shell, and two dust absorbing spaces are installed below the dust collecting space. Two expansion and contraction spaces are installed below the dust collection space, a transmission space is installed between the two expansion and contraction spaces, and a transmission mechanism capable of providing power to the device of the present application is installed in the transmission space. One expansion / contraction mechanism is installed in each of the two expansion / contraction spaces, the expansion / contraction mechanism can adjust its own width, a dust absorption mechanism is installed in the dust absorption space, and the dust absorption mechanism can absorb dust. A dust cleaning mechanism is further installed in the expansion and contraction space, and the dust cleaning mechanism can clean dust.
The telescopic mechanism includes a screw thread shaft, the screw thread shaft is rotatably connected to the right inner wall of the telescopic space on the left side, and a first umbrella located in the transmission space is at the right end of the screw thread shaft. A gear is installed, a thread sleeve is connected by a thread at the left end of the screw thread shaft, a suction space that is annular and opens to the outside is installed in the screw thread sleeve, and a suction space that opens to the outside is installed in the screw thread sleeve. A telescopic block that can move up and down in the suction space is installed, first magnetic blocks are installed at both ends of the telescopic block, and a tension rod is fixedly connected to the upper end surface of the telescopic block. On the upper side of the magnetic block, restricted spaces opened to the right and left are installed on the left and right inner walls of the absorption space, and in the restricted space on the left side, a fixed space that can slide left and right in the restricted space is installed. A plate is installed, a traction spring is installed on the left end surface of the fixing plate, the traction spring is connected to the left end surface of the restricted space, and a second magnetic block is fixedly installed on the right end surface of the fixing plate. A position limiting groove that opens to the right and meshes with the first magnetic block is formed in the second magnetic block, and a moving space that opens forward is installed in the rear inner wall of the telescopic space. In the moving space, a moving block that can slide back and forth in the moving space is installed, and two tension springs are fixedly installed on the rear end surface of the moving block, and after the tension spring. The end is connected to the rear inner wall of the moving space, a tow rope is further connected to the rear end surface of the moving block, and a sliding space that opens forward is installed in the moving block. A sliding block that can slide left and right in the sliding space is installed inside, and the front end surface of the sliding block is fixedly connected to the rear end surface of the tension rod.
The telescopic mechanism automatically adjusts the width range of dust cleaning, and the dust cleaning mechanism cleans the dust, and finally the dust absorbing mechanism sends the dust into the dust collecting space to collect the dust.

さらに、前記伝動機構は前記伝動空間の前側内壁に固定されたモータを含み、前記モータの後端には伝動軸が伝動可能に連結され、前記伝動軸の前端には駆動プーリが設置され、前記駆動プーリにはベルトが連結され、前記伝動軸の後端には前記第一傘歯車と噛み合うように連結された第二傘歯車が設置されている。 Further, the transmission mechanism includes a motor fixed to the front inner wall of the transmission space, a transmission shaft is movably connected to the rear end of the motor, and a drive pulley is installed at the front end of the transmission shaft. A belt is connected to the drive pulley, and a second bevel gear connected so as to mesh with the first bevel gear is installed at the rear end of the transmission shaft.

さらに、前記塵埃掃除機構は前記ネジ山スリーブの外壁に固定されたブラシを含み、前記ネジ山スリーブの左端には左方に開口する回転空間が設置され、前記回転空間の中には前記回転空間の中で摺動できる回転ブロックが設置され、前記回転ブロックの左端面には固定棒が固定的に連結され、前記固定棒には圧縮盤が嵌め込まれ、前記圧縮盤の左端には左方に開口する開口空間が二つ設置され、前記開口空間の中には前記開口空間の中で回転できる回転輪が設置され、前記圧縮盤の右端面には二本の復位ばねが設置され、前記復位ばねは前記ネジ山スリーブの左端面と連結されている。 Further, the dust cleaning mechanism includes a brush fixed to the outer wall of the screw thread sleeve, a rotating space opening to the left is installed at the left end of the screw thread sleeve, and the rotating space is contained in the rotating space. A rotating block that can slide inside is installed, a fixed rod is fixedly connected to the left end surface of the rotating block, a compression plate is fitted into the fixed rod, and a compression plate is fitted to the left end of the compression plate to the left. Two opening spaces to be opened are installed, a rotating wheel that can rotate in the opening space is installed in the opening space, and two repositioning springs are installed on the right end surface of the compression plate, and the repositioning is performed. The spring is connected to the left end surface of the thread sleeve.

さらに、前記吸塵機構は従動軸を含み、前記従動軸は前記伝動空間の前後内壁に回転可能に連結され、かつ前記伝動軸の上側に位置し、前記従動軸の前端には従動プーリが設置され、前記従動プーリには前記ベルトが連結され、前記従動軸の後端には第三傘歯車が設置され、前記吸塵空間の左右両側の上内壁にはいずれも一本のファン軸が回転可能に連結され、前記ファン軸の下端にはいずれも二枚のファン羽根が設置され、前記ファン軸の上端には従動スプロケットが一つ設置され、前記伝動空間の上側内壁には回転軸が回転可能に連結され、前記回転軸の上端には駆動スプロケットが設置され、前記駆動スプロケットと二つの前記従動スプロケットとはチェーンで連結され、前記回転軸の下端には前記第三傘歯車と噛み合うように連結された第四傘歯車が設置されている。 Further, the dust collecting mechanism includes a driven shaft, the driven shaft is rotatably connected to the front and rear inner walls of the transmission space, and is located above the transmission shaft, and a driven pulley is installed at the front end of the driven shaft. , The belt is connected to the driven pulley, a third sprocket gear is installed at the rear end of the driven shaft, and one fan shaft can rotate on the upper inner walls on both the left and right sides of the dust collecting space. Two fan blades are installed at the lower end of the fan shaft, one driven sprocket is installed at the upper end of the fan shaft, and the rotating shaft can rotate on the upper inner wall of the transmission space. A drive sprocket is installed at the upper end of the rotating shaft, the drive sprocket and the two driven sprockets are connected by a chain, and the lower end of the rotating shaft is connected so as to mesh with the third umbrella gear. The fourth sprocket is installed.

さらに、前記吸塵機構はさらに前記塵埃収集空間の下端に位置する吸塵板を含み、前記吸塵板は塵埃を通過させることができ、前記外殻の下端には四つのガイド輪が設置されている。 Further, the dust collecting mechanism further includes a dust collecting plate located at the lower end of the dust collecting space, the dust collecting plate allows dust to pass through, and four guide wheels are installed at the lower end of the outer shell.

さらに、前記伸縮機構はさらに押しブロック空間を含み、前記押しブロック空間は前記ネジ山スリーブの左端に設置され、かつ左方に開口し、前記押しブロック空間の中には前記押しブロック空間の中で左右摺動できる押しブロックが設置され、前記押しブロックの右端面には弾性ばねが設置され、前記弾性ばねは前記押しブロック空間の右側内壁と連結され、前記押しブロックの右端面には前記引縄の一端が連結されている。 Further, the expansion / contraction mechanism further includes a push block space, the push block space is installed at the left end of the thread sleeve and opens to the left, and the push block space is contained in the push block space. A push block that can slide left and right is installed, an elastic spring is installed on the right end surface of the push block, the elastic spring is connected to the right inner wall of the push block space, and the pull rope is installed on the right end surface of the push block. One end of is connected.

さらに、初期状態で、前記伸縮ブロックは前記吸引空間の後端に位置し、二つの前記第一磁性ブロックは二つの前記第二磁性ブロックを吸引して前記制限空間の中から出し、そして前記吸引空間の後端に入らせ、前記伸縮ブロックの両端は前記位置制限溝の中に位置している。 Further, in the initial state, the telescopic block is located at the rear end of the suction space, the two first magnetic blocks suck the two second magnetic blocks out of the restricted space, and the suction. Entering the rear end of the space, both ends of the telescopic block are located in the position limiting groove.

さらに、前記弾性ばねの弾力は前記押しブロックが前記押しブロック空間の中で摺動するときに受けた摩擦力より大きい。 Further, the elasticity of the elastic spring is larger than the frictional force received when the push block slides in the push block space.

さらに、初期状態で、前記弾性ばねは圧縮状態にあり、前記押しブロックにある前記引縄は引っ張られる状態にある。 Further, in the initial state, the elastic spring is in a compressed state, and the tow rope in the push block is in a pulled state.

本願発明は以下のプラス効果を有する：当該装置はシンプルな構成と簡単な操作方法を有し、作業時に廊下の幅に合わせて自動的に塵埃掃除の幅範囲を調節でき、壁に当接になるとき、自動的に塵埃掃除機構を作動させて地面の塵埃を掃除して集め、装置の適用性と効率とを向上させられる。 The present invention has the following positive effects: The device has a simple configuration and a simple operation method, can automatically adjust the width range of dust cleaning according to the width of the corridor during work, and abuts against the wall. When this happens, the dust cleaning mechanism is automatically activated to clean and collect the dust on the ground, improving the applicability and efficiency of the device.

下記に図１〜４を合わせて本発明について詳しく説明し、便利に説明するために、下記の方向を以下のように規定する：図１は本発明装置の正面図であり、以下に述べる上下左右前後の方向と図１の自身投影関係の上下左右前後の方向とが一致である。 In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 coincide with each other.

図１は本願発明の実施例の構成略図FIG. 1 is a schematic configuration diagram of an embodiment of the present invention. 図２は本願発明の実施例の図１におけるＡ―Ａ部の環状ブラシの全断面上面構成略図FIG. 2 is a schematic top view of the entire cross-sectional surface of the annular brush of the AA portion in FIG. 1 of the embodiment of the present invention. 図３は本願発明の実施例の図２におけるＢ部の構成略図FIG. 3 is a schematic configuration diagram of part B in FIG. 2 of the embodiment of the present invention. 図４は本願発明の実施例の図１における従動軸の全断面上面構成略図FIG. 4 is a schematic top view of the entire cross section of the driven shaft in FIG. 1 of the embodiment of the present invention.

図１〜４を合わせ、本願の幅を調整できる廊下用塵埃掃除装置の実施例は、外殻１０を含み、前記外殻１０の上端には塵埃収集空間１４が設置され、前記塵埃収集空間１４の下側には吸塵空間１１が二つ設置され、前記吸塵空間１１の下側には伸縮空間２８が二つ設置され、二つの前記伸縮空間２８の間には伝動空間２３が設置され、前記伝動空間２３の中には本願装置に動力を提供できる伝動機構４８が設置され、二つの前記伸縮空間２８の中にはいずれも伸縮機構４７が一つ設置され、前記伸縮機構４７は自身の幅を調節でき、前記吸塵空間１１の中には吸塵機構１３が設置され、前記吸塵機構１３は吸塵でき、前記伸縮空間２８の中にはさらに塵埃掃除機構２９が設置され、前記塵埃掃除機構２９は塵埃を掃除でき、前記伸縮機構４７はネジ山軸２７を含み、前記ネジ山軸２７は左側にある前記伸縮空間２８の右側内壁に回転可能に連結され、前記ネジ山軸２７の右端には前記伝動空間２３の中に位置する第一傘歯車２６が設置され、前記ネジ山軸２７の左端にはネジ山スリーブ３３がネジ山で連結され、前記ネジ山スリーブ３３の中には環状で外部に開口した吸引空間５６が設置され、前記吸引空間５６の中には前記吸引空間５６の中で上下移動できる伸縮ブロック５４が設置され、前記伸縮ブロック５４の両端には第一磁性ブロック５５が設置され、前記伸縮ブロック５４の上端面には引張棒４６が固定的に連結され、前記第一磁性ブロック５５の上側において前記吸収空間５６の左右内壁にはいずれも右方と左方に開口した制限空間５０が設置され、左側にある前記制限空間５０の中には前記制限空間５０の中で左右摺動できる固定板５１が設置され、前記固定板５１の左端面には牽引ばね４９が設置され、前記牽引ばね４９は前記制限空間５０の左端面と連結され、前記固定板５１の右端面には第二磁性ブロック５２が固定的に設置され、前記第二磁性ブロック５２の中には右方に開口し、かつ前記第一磁性ブロック５５と噛み合える位置制限溝５３が形成され、前記伸縮空間２８の後側内壁には前方に開口する移動空間４３が設置され、前記移動空間４３の中には前記移動空間４３の中で前後摺動できる移動ブロック４１が設置され、前記移動ブロック４１の後端面には二本の引張ばね４２が固定的に設置され、前記引張ばね４２の後端は前記移動空間４３の後側内壁と連結され、前記移動ブロック４１の後端面にはさらに引縄４０が連結され、前記移動ブロック４１の中には前方に開口する摺動空間４４が設置され、前記摺動空間４４の中には前記摺動空間４４の中で左右摺動できる摺動ブロック４５が設置され、前記摺動ブロック４５の前端面は前記引張棒４６の後端面と固定的に連結され、前記伸縮機構４７が自動的に塵埃掃除の幅範囲を調節し、そして前記塵埃掃除機構２９で塵埃を掃除し、最後に前記吸塵機構１３で塵埃を前記塵埃収集空間１４の中に送って収集する。 An embodiment of a corridor dust cleaning device whose width can be adjusted by combining FIGS. 1 to 4 includes an outer shell 10, and a dust collecting space 14 is installed at the upper end of the outer shell 10, and the dust collecting space 14 is provided. Two dust-absorbing spaces 11 are installed on the lower side, two telescopic spaces 28 are installed on the lower side of the dust-absorbing space 11, and a transmission space 23 is installed between the two telescopic spaces 28. A transmission mechanism 48 capable of supplying power to the device of the present application is installed in the transmission space 23, one expansion / contraction mechanism 47 is installed in each of the two expansion / contraction spaces 28, and the expansion / contraction mechanism 47 has its own width. A dust absorbing mechanism 13 is installed in the dust absorbing space 11, the dust absorbing mechanism 13 can absorb dust, and a dust cleaning mechanism 29 is further installed in the telescopic space 28. Dust can be cleaned, the telescopic mechanism 47 includes a thread shaft 27, the thread shaft 27 is rotatably connected to the right inner wall of the telescopic space 28 on the left side, and the right end of the thread shaft 27 is the said. A first umbrella gear 26 located in the transmission space 23 is installed, a thread sleeve 33 is connected by a thread to the left end of the thread shaft 27, and the thread sleeve 33 is annularly external to the outside. An open suction space 56 is installed, a telescopic block 54 that can move up and down in the suction space 56 is installed in the suction space 56, and first magnetic blocks 55 are installed at both ends of the telescopic block 54. A tension rod 46 is fixedly connected to the upper end surface of the telescopic block 54, and a restricted space opened to the right and left on the left and right inner walls of the absorption space 56 on the upper side of the first magnetic block 55. 50 is installed, a fixed plate 51 that can slide left and right in the restricted space 50 is installed in the restricted space 50 on the left side, and a traction spring 49 is installed on the left end surface of the fixed plate 51. The traction spring 49 is connected to the left end surface of the restricted space 50, a second magnetic block 52 is fixedly installed on the right end surface of the fixing plate 51, and the second magnetic block 52 is on the right side. A position limiting groove 53 that opens and meshes with the first magnetic block 55 is formed, and a moving space 43 that opens forward is installed on the rear inner wall of the telescopic space 28. A moving block 41 that can slide back and forth in the moving space 43 is installed, two tension springs 42 are fixedly installed on the rear end surface of the moving block 41, and the rear end of the tension spring 42 is the moving. Connected to the rear inner wall of the space 43, the moving block 41 A tow rope 40 is further connected to the rear end surface, a sliding space 44 that opens forward is installed in the moving block 41, and left and right in the sliding space 44 in the sliding space 44. A slidable sliding block 45 is installed, the front end surface of the sliding block 45 is fixedly connected to the rear end surface of the tension rod 46, and the expansion / contraction mechanism 47 automatically adjusts the width range of dust cleaning. Then, the dust cleaning mechanism 29 cleans the dust, and finally the dust absorbing mechanism 13 sends the dust into the dust collecting space 14 to collect the dust.

好ましくは、前記伝動機構４８は前記伝動空間２３の前側内壁に固定されたモータ３６を含み、前記モータ３６の後端には伝動軸２５が伝動可能に連結され、前記伝動軸２５の前端には駆動プーリ２４が設置され、前記駆動プーリ２４にはベルト６６が連結され、前記伝動軸２５の後端には前記第一傘歯車２６と噛み合うように連結された第二傘歯車６０が設置されている。 Preferably, the transmission mechanism 48 includes a motor 36 fixed to the front inner wall of the transmission space 23, a transmission shaft 25 is movably connected to the rear end of the motor 36, and a transmission shaft 25 is connected to the front end of the transmission shaft 25. A drive pulley 24 is installed, a belt 66 is connected to the drive pulley 24, and a second bevel gear 60 connected so as to mesh with the first bevel gear 26 is installed at the rear end of the transmission shaft 25. There is.

好ましくは、前記塵埃掃除機構２９は前記ネジ山スリーブ３３の外壁に固定されたブラシ３４を含み、前記ネジ山スリーブ３３の左端には左方に開口する回転空間３７が設置され、前記回転空間３７の中には前記回転空間３７の中で摺動できる回転ブロック６１が設置され、前記回転ブロック６１の左端面には固定棒３１が固定的に連結され、前記固定棒３１には圧縮盤３２が嵌め込まれ、前記圧縮盤３２の左端には左方に開口する開口空間３８が二つ設置され、前記開口空間３８の中には前記開口空間３８の中で回転できる回転輪３９が設置され、前記圧縮盤３２の右端面には二本の復位ばね３０が設置され、前記復位ばね３０は前記ネジ山スリーブ３３の左端面と連結されている。 Preferably, the dust cleaning mechanism 29 includes a brush 34 fixed to the outer wall of the screw thread sleeve 33, and a rotation space 37 opening to the left is installed at the left end of the screw thread sleeve 33, and the rotation space 37 is provided. A rotating block 61 that can slide in the rotating space 37 is installed inside, a fixed rod 31 is fixedly connected to the left end surface of the rotating block 61, and a compression plate 32 is attached to the fixed rod 31. Two opening spaces 38 that are fitted and open to the left are installed at the left end of the compression plate 32, and a rotary wheel 39 that can rotate in the opening space 38 is installed in the opening space 38. Two repositioning springs 30 are installed on the right end surface of the compression disc 32, and the repositioning spring 30 is connected to the left end surface of the thread sleeve 33.

好ましくは、前記吸塵機構１３は従動軸２２を含み、前記従動軸２２は前記伝動空間２３の前後内壁に回転可能に連結され、かつ前記伝動軸２５の上側に位置し、前記従動軸２２の前端には従動プーリ１８が設置され、前記従動プーリ１８には前記ベルト６６が連結され、前記従動軸２２の後端には第三傘歯車５７が設置され、前記吸塵空間１１の左右両側の上内壁にはいずれも一本のファン軸１６が回転可能に連結され、前記ファン軸１６の下端にはいずれも二枚のファン羽根３５が設置され、前記ファン軸１６の上端には従動スプロケット１５が一つ設置され、前記伝動空間２３の上側内壁には回転軸２１が回転可能に連結され、前記回転軸２１の上端には駆動スプロケット２０が設置され、前記駆動スプロケット２０と二つの前記従動スプロケット１５とはチェーン１７で連結され、前記回転軸２１の下端には前記第三傘歯車５７と噛み合うように連結された第四傘歯車１９が設置されている。 Preferably, the dust collecting mechanism 13 includes a driven shaft 22, which is rotatably connected to the front and rear inner walls of the transmission space 23 and is located above the transmission shaft 25 and is located at the front end of the driven shaft 22. A driven pulley 18 is installed in the driven pulley 18, a belt 66 is connected to the driven pulley 18, a third sprocket gear 57 is installed at the rear end of the driven shaft 22, and upper inner walls on both left and right sides of the dust collecting space 11 are installed. In each case, one fan shaft 16 is rotatably connected, two fan blades 35 are installed at the lower ends of the fan shaft 16, and a driven sprocket 15 is installed at the upper end of the fan shaft 16. The rotary shaft 21 is rotatably connected to the upper inner wall of the transmission space 23, and the drive sprocket 20 is installed at the upper end of the rotary shaft 21, and the drive sprocket 20 and the two driven sprockets 15 are installed. Is connected by a chain 17, and a fourth sprocket gear 19 connected so as to mesh with the third sprocket gear 57 is installed at the lower end of the rotating shaft 21.

好ましくは、前記吸塵機構１３はさらに前記塵埃収集空間１４の下端に位置する吸塵板１２を含み、前記吸塵板１２は塵埃を通過させることができ、前記外殻１０の下端には四つのガイド輪６２が設置されている。 Preferably, the dust collecting mechanism 13 further includes a dust collecting plate 12 located at the lower end of the dust collecting space 14, through which the dust collecting plate 12 can pass dust, and four guide wheels at the lower end of the outer shell 10. 62 is installed.

好ましくは、前記伸縮機構４７はさらに押しブロック空間６５を含み、前記押しブロック空間６５は前記ネジ山スリーブ３３の左端に設置され、かつ左方に開口し、前記押しブロック空間６５の中には前記押しブロック空間６５の中で左右摺動できる押しブロック６３が設置され、前記押しブロック６３の右端面には弾性ばね６４が設置され、前記弾性ばね６４は前記押しブロック空間６５の右側内壁と連結され、前記押しブロック６３の右端面には前記引縄４０の一端が連結されている。 Preferably, the telescopic mechanism 47 further includes a push block space 65, which is installed at the left end of the thread sleeve 33 and opens to the left, and the push block space 65 contains the push block space 65. A push block 63 that can slide left and right in the push block space 65 is installed, an elastic spring 64 is installed on the right end surface of the push block 63, and the elastic spring 64 is connected to the right inner wall of the push block space 65. One end of the tow rope 40 is connected to the right end surface of the push block 63.

好ましくは、初期状態で、前記伸縮ブロック５４は前記吸引空間５６の後端に位置し、二つの前記第一磁性ブロック５５は二つの前記第二磁性ブロック５２を吸引して前記制限空間５０の中から出し、そして前記吸引空間５６の後端に入らせ、前記伸縮ブロック５４の両端は前記位置制限溝５３の中に位置している。 Preferably, in the initial state, the telescopic block 54 is located at the rear end of the suction space 56, and the two first magnetic blocks 55 attract the two second magnetic blocks 52 into the restricted space 50. Both ends of the telescopic block 54 are located in the position limiting groove 53.

好ましくは、前記弾性ばね６４の弾力は前記押しブロック６３が前記押しブロック空間６５の中で摺動するときに受けた摩擦力より大きい。 Preferably, the elasticity of the elastic spring 64 is greater than the frictional force received when the push block 63 slides in the push block space 65.

好ましくは、初期状態で、前記弾性ばね６４は圧縮状態にあり、前記押しブロック６３にある前記引縄４０は引っ張られる状態にある。 Preferably, in the initial state, the elastic spring 64 is in a compressed state and the tow rope 40 in the push block 63 is in a pulled state.

装置全体の作動手順は以下の通りである。 The operation procedure of the entire device is as follows.

１、装置を廊下に置き、モータ３６を作動させ、モータ３６は作動して後端の伝動軸２５を駆動して回転させ、そして駆動プーリ２４と第二傘歯車６０とは駆動されて回転し、さらに第二傘歯車６０と噛み合うように連結された二つの第一傘歯車２６とを駆動して回転させ、そして二本のネジ山軸２７は駆動されて回転し、初期状態で、両側の伸縮ブロック５４と第一磁性ブロック５５とは吸引空間５６の後端にあり、かつ伸縮ブロック５４は二つの第二磁性ブロック５２と連結されてネジ山スリーブ３３の回転を制限し、ネジ山軸２７が回転することで、ネジ山軸２７とネジ山で連結されたネジ山スリーブ３３を駆動して左方へ移動させる。 1. Place the device in the corridor, operate the motor 36, operate the motor 36 to drive and rotate the transmission shaft 25 at the rear end, and the drive pulley 24 and the second capscrew 60 are driven to rotate. Further, the two first captive gears 26, which are connected so as to mesh with the second captive gear 60, are driven and rotated, and the two thread shafts 27 are driven and rotated, and in the initial state, both sides. The telescopic block 54 and the first magnetic block 55 are located at the rear end of the suction space 56, and the telescopic block 54 is connected to the two second magnetic blocks 52 to limit the rotation of the thread sleeve 33, and the thread shaft 27 Drives the screw thread sleeve 33 connected to the screw thread shaft 27 by the screw thread and moves it to the left.

２、ネジ山スリーブ３３が運動して両側の圧縮盤３２が壁に当接になるとき、左側にある圧縮盤３２は圧迫されて右方へ運動し、押しブロック６３を押して右方へ運動させ、そして引縄４０を緩め、移動ブロック４１は引縄４０による引っ張りをなくし、二本の引張ばね４２により前方へ運動し、そして摺動ブロック４５と引張棒４６とを押して前方へ運動させ、伸縮ブロック５４は引張棒４６の前端まで運動し、ネジ山スリーブ３３を制限しなくなり、ネジ山スリーブ３３は回転しはじめ、ネジ山スリーブ３３の外壁にあるブラシ３４は廊下の両側に塵埃掃除を行う。 2. When the screw thread sleeve 33 moves and the compression plates 32 on both sides come into contact with the wall, the compression plates 32 on the left side are compressed and move to the right, and the push block 63 is pushed to move to the right. Then, the tow rope 40 is loosened, the moving block 41 eliminates the tension by the tow rope 40, moves forward by the two tension springs 42, and pushes the sliding block 45 and the tension rod 46 to move forward to expand and contract. The block 54 moves to the front end of the tension rod 46, no longer limits the thread sleeve 33, the thread sleeve 33 begins to rotate, and the brush 34 on the outer wall of the thread sleeve 33 cleans dust on both sides of the corridor.

３、駆動プーリ２４が回転してベルト６６によって連結された従動プーリ１８を駆動して回転させ、そして従動軸２２と従動軸２２の後端にある第三傘歯車５７とは駆動されて回転し、さらに第三傘歯車５７と噛み合うように連結された第四傘歯車１９とを駆動して回転させ、さらに回転軸２１と回転軸２１にある駆動スプロケット２０とは駆動されて回転し、さらに駆動スプロケット２０とチェーン１７によって連結された二つの従動スプロケット１５とは駆動されて回転し、さらに二本のファン軸１６は駆動されて回転し、さらに両側のファン羽根３５は駆動されて回転し、掃除を受けた塵埃を吸収し、吸収された塵埃は吸塵板１２を通じて塵埃収集空間１４の中に入る。 3. The drive pulley 24 rotates to drive and rotate the driven pulley 18 connected by the belt 66, and the driven shaft 22 and the third umbrella gear 57 at the rear end of the driven shaft 22 are driven and rotated. Further, the fourth umbrella gear 19 connected so as to mesh with the third umbrella gear 57 is driven and rotated, and the rotating shaft 21 and the drive sprocket 20 on the rotating shaft 21 are further driven to rotate and further driven. The sprocket 20 and the two driven sprocket 15s connected by the chain 17 are driven and rotated, the two fan shafts 16 are driven and rotated, and the fan blades 35 on both sides are driven and rotated for cleaning. The received dust is absorbed, and the absorbed dust enters the dust collecting space 14 through the dust absorbing plate 12.

４、塵埃掃除が終わったあとに、装置を押して広い場所に送り、両側の圧縮盤３２は壁に当接しなくなったあと、復位ばね３０によって復位し、移動ブロック４１は改めて引縄４０に引っ張られて後方へ運動し、そして伸縮ブロック５４を引いて改めて吸収空間５６の後端に入らせて二つの第二磁性ブロック５２とを吸引させ、ネジ山スリーブ３３は改めて制限される。 4. After cleaning the dust, push the device to send it to a wide place, and after the compression plates 32 on both sides do not come into contact with the wall, they are repositioned by the repositioning spring 30, and the moving block 41 is pulled again by the tow rope 40. The thread sleeve 33 is restricted again by pulling the telescopic block 54 back into the rear end of the absorption space 56 to attract the two second magnetic blocks 52.

５、モータ３６を作動させて逆回転させ、そして伝動軸２５を駆動して逆回転させ、伝動によって伸縮機構４７は駆動されて逆回転し、そして両側のネジ山スリーブ３３は収納されて復位し、モータ３６を止め、操作を完了とする。 5. The motor 36 is operated to rotate in the reverse direction, and the transmission shaft 25 is driven to rotate in the reverse direction. The telescopic mechanism 47 is driven by the transmission to rotate in the reverse direction, and the screw thread sleeves 33 on both sides are retracted and repositioned. , The motor 36 is stopped, and the operation is completed.

以上の実施例はあくまで本発明の技術的思想と特徴を説明するためのものであり、本分野の技術者に本発明を理解できることと実施できることを目的とし、本発明を限定するためのものではなく、本発明の意義と原則のもとで行われたいかなる修正と、等価置換と改善などは本発明の保護範囲に含まれるべきである。 The above examples are merely for explaining the technical idea and features of the present invention, and are intended to allow engineers in the field to understand and implement the present invention, and are not intended to limit the present invention. However, any modifications, equivalent substitutions and improvements made under the significance and principles of the invention should be included in the scope of protection of the invention.

Claims (9)

外殻を含み、前記外殻の上端には塵埃収集空間が設置され、前記塵埃収集空間の下側には吸塵空間が二つ設置され、前記吸塵空間の下側には伸縮空間が二つ設置され、二つの前記伸縮空間の間には伝動空間が設置され、前記伝動空間の中には本願装置に動力を提供できる伝動機構が設置され、二つの前記伸縮空間の中にはいずれも伸縮機構が一つ設置され、前記伸縮機構は自身の幅を調節でき、前記吸塵空間の中には吸塵機構が設置され、前記吸塵機構は吸塵でき、前記伸縮空間の中にはさらに塵埃掃除機構が設置され、前記塵埃掃除機構は塵埃を掃除でき、
前記伸縮機構はネジ山軸を含み、前記ネジ山軸は左側にある前記伸縮空間の右側内壁に回転可能に連結され、前記ネジ山軸の右端には前記伝動空間の中に位置する第一傘歯車が設置され、前記ネジ山軸の左端にはネジ山スリーブがネジ山で連結され、前記ネジ山スリーブの中には環状で外部に開口した吸引空間が設置され、前記吸引空間の中には前記吸引空間の中で上下移動できる伸縮ブロックが設置され、前記伸縮ブロックの両端には第一磁性ブロックが設置され、前記伸縮ブロックの上端面には引張棒が固定的に連結され、前記第一磁性ブロックの上側において前記吸収空間の左右内壁にはいずれも右方と左方に開口した制限空間が設置され、左側にある前記制限空間の中には前記制限空間の中で左右摺動できる固定板が設置され、前記固定板の左端面には牽引ばねが設置され、前記牽引ばねは前記制限空間の左端面と連結され、前記固定板の右端面には第二磁性ブロックが固定的に設置され、前記第二磁性ブロックの中には右方に開口し、かつ前記第一磁性ブロックと噛み合える位置制限溝が形成され、前記伸縮空間の後側内壁には前方に開口する移動空間が設置され、前記移動空間の中には前記移動空間の中で前後摺動できる移動ブロックが設置され、前記移動ブロックの後端面には二本の引張ばねが固定的に設置され、前記引張ばねの後端は前記移動空間の後側内壁と連結され、前記移動ブロックの後端面にはさらに引縄が連結され、前記移動ブロックの中には前方に開口する摺動空間が設置され、前記摺動空間の中には前記摺動空間の中で左右摺動できる摺動ブロックが設置され、前記摺動ブロックの前端面は前記引張棒の後端面と固定的に連結され、
前記伸縮機構が自動的に塵埃掃除の幅範囲を調節し、そして前記塵埃掃除機構で塵埃を掃除し、最後に前記吸塵機構で塵埃を前記塵埃収集空間の中に送って収集することを特徴とする自動的に幅を調整できる廊下用塵埃掃除装置。 Including the outer shell, a dust collecting space is installed at the upper end of the outer shell, two dust collecting spaces are installed below the dust collecting space, and two expansion and contraction spaces are installed below the dust collecting space. A transmission space is installed between the two expansion and contraction spaces, a transmission mechanism capable of providing power to the device of the present application is installed in the transmission space, and both expansion and contraction mechanisms are installed in the two expansion and contraction spaces. Is installed, the expansion and contraction mechanism can adjust its own width, a dust collection mechanism is installed in the dust collection space, the dust collection mechanism can absorb dust, and a dust cleaning mechanism is further installed in the expansion and contraction space. The dust cleaning mechanism can clean the dust,
The telescopic mechanism includes a screw thread shaft, the screw thread shaft is rotatably connected to the right inner wall of the telescopic space on the left side, and a first umbrella located in the transmission space is at the right end of the screw thread shaft. A gear is installed, a thread sleeve is connected by a thread at the left end of the screw thread shaft, a suction space that is annular and opens to the outside is installed in the screw thread sleeve, and a suction space that opens to the outside is installed in the screw thread sleeve. A telescopic block that can move up and down in the suction space is installed, first magnetic blocks are installed at both ends of the telescopic block, and a tension rod is fixedly connected to the upper end surface of the telescopic block. On the upper side of the magnetic block, restricted spaces opened to the right and left are installed on the left and right inner walls of the absorption space, and in the restricted space on the left side, a fixed space that can slide left and right in the restricted space is installed. A plate is installed, a traction spring is installed on the left end surface of the fixing plate, the traction spring is connected to the left end surface of the restricted space, and a second magnetic block is fixedly installed on the right end surface of the fixing plate. A position limiting groove that opens to the right and meshes with the first magnetic block is formed in the second magnetic block, and a moving space that opens forward is installed in the rear inner wall of the telescopic space. In the moving space, a moving block that can slide back and forth in the moving space is installed, and two tension springs are fixedly installed on the rear end surface of the moving block, and after the tension spring. The end is connected to the rear inner wall of the moving space, a tow rope is further connected to the rear end surface of the moving block, and a sliding space that opens forward is installed in the moving block. A sliding block that can slide left and right in the sliding space is installed inside, and the front end surface of the sliding block is fixedly connected to the rear end surface of the tension rod.
The telescopic mechanism automatically adjusts the width range of dust cleaning, and the dust cleaning mechanism cleans the dust, and finally the dust absorbing mechanism sends the dust into the dust collecting space to collect the dust. A corridor dust cleaner that can automatically adjust its width. 前記伝動機構は前記伝動空間の前側内壁に固定されたモータを含み、前記モータの後端には伝動軸が伝動可能に連結され、前記伝動軸の前端には駆動プーリが設置され、前記駆動プーリにはベルトが連結され、前記伝動軸の後端には前記第一傘歯車と噛み合うように連結された第二傘歯車が設置されていることを特徴とする請求項１に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The transmission mechanism includes a motor fixed to the front inner wall of the transmission space, a transmission shaft is movably connected to the rear end of the motor, a drive pulley is installed at the front end of the transmission shaft, and the drive pulley is installed. The automatic according to claim 1, wherein a belt is connected to the transmission shaft, and a second bevel gear connected so as to mesh with the first bevel gear is installed at the rear end of the transmission shaft. Corridor dust cleaning device with adjustable width. 前記塵埃掃除機構は前記ネジ山スリーブの外壁に固定されたブラシを含み、前記ネジ山スリーブの左端には左方に開口する回転空間が設置され、前記回転空間の中には前記回転空間の中で摺動できる回転ブロックが設置され、前記回転ブロックの左端面には固定棒が固定的に連結され、前記固定棒には圧縮盤が嵌め込まれ、前記圧縮盤の左端には左方に開口する開口空間が二つ設置され、前記開口空間の中には前記開口空間の中で回転できる回転輪が設置され、前記圧縮盤の右端面には二本の復位ばねが設置され、前記復位ばねは前記ネジ山スリーブの左端面と連結されていることを特徴とする請求項１に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The dust cleaning mechanism includes a brush fixed to the outer wall of the screw thread sleeve, a rotating space opening to the left is installed at the left end of the screw thread sleeve, and the rotating space is inside the rotating space. A rotating block that can be slid with is installed, a fixing rod is fixedly connected to the left end surface of the rotating block, a compression plate is fitted into the fixing rod, and the left end of the compression plate opens to the left. Two opening spaces are installed, a rotating wheel that can rotate in the opening space is installed in the opening space, two repositioning springs are installed on the right end surface of the compression disc, and the repositioning spring is The corridor dust cleaning device according to claim 1, wherein the width is automatically adjusted, which is connected to the left end surface of the screw thread sleeve. 前記吸塵機構は従動軸を含み、前記従動軸は前記伝動空間の前後内壁に回転可能に連結され、かつ前記伝動軸の上側に位置し、前記従動軸の前端には従動プーリが設置され、前記従動プーリには前記ベルトが連結され、前記従動軸の後端には第三傘歯車が設置され、前記吸塵空間の左右両側の上内壁にはいずれも一本のファン軸が回転可能に連結され、前記ファン軸の下端にはいずれも二枚のファン羽根が設置され、前記ファン軸の上端には従動スプロケットが一つ設置され、前記伝動空間の上側内壁には回転軸が回転可能に連結され、前記回転軸の上端には駆動スプロケットが設置され、前記駆動スプロケットと二つの前記従動スプロケットとはチェーンで連結され、前記回転軸の下端には前記第三傘歯車と噛み合うように連結された第四傘歯車が設置されていることを特徴とする請求項１に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The dust collecting mechanism includes a driven shaft, the driven shaft is rotatably connected to the front and rear inner walls of the transmission space, and is located above the transmission shaft, and a driven pulley is installed at the front end of the driven shaft. The belt is connected to the driven pulley, a third sprocket gear is installed at the rear end of the driven shaft, and one fan shaft is rotatably connected to the upper inner walls on both the left and right sides of the dust collecting space. Two fan blades are installed at the lower ends of the fan shaft, one driven sprocket is installed at the upper end of the fan shaft, and the rotating shaft is rotatably connected to the upper inner wall of the transmission space. A drive sprocket is installed at the upper end of the rotating shaft, the drive sprocket and the two driven sprockets are connected by a chain, and the lower end of the rotating shaft is connected so as to mesh with the third umbrella gear. The corridor dust cleaning device according to claim 1, wherein the four sprocket gears are installed. 前記吸塵機構はさらに前記塵埃収集空間の下端に位置する吸塵板を含み、前記吸塵板は塵埃を通過させることができ、前記外殻の下端には四つのガイド輪が設置されていることを特徴とする請求項４に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The dust collecting mechanism further includes a dust collecting plate located at the lower end of the dust collecting space, the dust collecting plate allows dust to pass through, and four guide wheels are installed at the lower end of the outer shell. The corridor dust cleaning device according to claim 4, wherein the width can be automatically adjusted. 前記伸縮機構はさらに押しブロック空間を含み、前記押しブロック空間は前記ネジ山スリーブの左端に設置され、かつ左方に開口し、前記押しブロック空間の中には前記押しブロック空間の中で左右摺動できる押しブロックが設置され、前記押しブロックの右端面には弾性ばねが設置され、前記弾性ばねは前記押しブロック空間の右側内壁と連結され、前記押しブロックの右端面には前記引縄の一端が連結されていることを特徴とする請求項１に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The telescopic mechanism further includes a push block space, the push block space is installed at the left end of the thread sleeve and opens to the left, and the push block space is slid left and right in the push block space. A movable push block is installed, an elastic spring is installed on the right end surface of the push block, the elastic spring is connected to the right inner wall of the push block space, and one end of the tow rope is installed on the right end surface of the push block. The corridor dust cleaning device according to claim 1, wherein the width can be automatically adjusted. 初期状態で、前記伸縮ブロックは前記吸引空間の後端に位置し、二つの前記第一磁性ブロックは二つの前記第二磁性ブロックを吸引して前記制限空間の中から出し、そして前記吸引空間の後端に入らせ、前記伸縮ブロックの両端は前記位置制限溝の中に位置していることを特徴とする請求項１に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 In the initial state, the telescopic block is located at the rear end of the suction space, the two first magnetic blocks suck the two second magnetic blocks out of the restricted space, and the suction space The corridor dust cleaning device according to claim 1, wherein both ends of the telescopic block are located in the position limiting groove so as to be inserted into the rear end. 前記弾性ばねの弾力は前記押しブロックが前記押しブロック空間の中で摺動するときに受けた摩擦力より大きいことを特徴とする請求項６に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The corridor dust cleaning according to claim 6, wherein the elasticity of the elastic spring is larger than the frictional force received when the push block slides in the push block space. apparatus. 初期状態で、前記弾性ばねは圧縮状態にあり、前記押しブロックにある前記引縄は引っ張られる状態にあることを特徴とする請求項６に記載の自動的に幅を調整できる廊下用塵埃掃除装置。 The corridor dust cleaning device according to claim 6, wherein in the initial state, the elastic spring is in a compressed state and the tow rope in the push block is in a pulled state. ..
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