JP2005230253A - Vacuum cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner greatly reducing a labor when disposing of dust of a dust collecting chamber. <P>SOLUTION: When disposing of dust, a handle 10 of an opening part is released from a locking part 11 of the handle, the handle 10 is operated with a hand and the opening part 9 is turned around a turning shaft 12. Then, the opening part can be opened at a single operation. When the opening part 9 is opened, a projection 8 connected to the opening part 9 is rotated therewith, dust stuck to the dust collecting chamber 7 is scraped off and easily disposed of. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a vacuum cleaner.

In a vacuum cleaner that has a dust collection part and an electric blower storage part in the main body case and sucks and separates dust in the dust collection part, a dust separation part and a dust collection chamber that compresses and collects dust in the dust collection part; The so-called cyclone type vacuum cleaner, which does not need a paper pack for storing trash, can be thrown away when you want to collect and discard the trash. Widely popular because of its simplicity. Such a cyclone type electric vacuum cleaner is common (for example, refer to Patent Document 1).
JP 2003-260013 A

  When a dust compression mechanism is added in the dust collection chamber of the dust collection unit, as in conventional cyclone vacuum cleaners, the dust is pressed against the dust collection chamber by the compression force. When separating dust in the room, it does not fall easily, increasing the time and effort required to take out the dust from the dust collection chamber, and if the dust separation section and dust collection chamber are divided, the dust collection chamber entrance There was a problem that garbage was caught. Then, an object of this invention is to provide the vacuum cleaner which can reduce the effort at the time of throwing away the garbage of a dust collection chamber greatly.

  In order to solve the above-mentioned problems, a vacuum cleaner according to claim 1 of the present invention has a dust collecting part and an electric blower housing part in a main body case, and sucks and separates dust in the dust collecting part. , It has a dust compression function, attaches a protrusion that scrapes dust to the opening of the dust collection chamber of the dust collection unit, scrapes the dust stuck to the dust collection chamber, and throws away the dust in the dust collection chamber with one touch. The configuration is made possible.

  According to a second aspect of the present invention, there is provided a vacuum cleaner having a dust collecting portion and an electric blower housing portion in a main body case, wherein the dust collecting portion sucks and separates dust. The separation part and the dust collecting chamber that compresses and collects dust are arranged separately, and has a dust compression function, and dust is collected by attaching a projection that scrapes dust to the opening of the dust collecting chamber of the dust collecting part. It is configured to scrape the dust stuck to the chamber and to throw away the dust in the dust collection chamber with a single touch.

  In this way, by attaching the protrusion for scraping dust to the opening of the dust collecting chamber, the dust stuck to the dust collecting chamber can be easily scraped, and the labor for throwing out the dust in the dust collecting chamber can be greatly reduced.

  According to a third aspect of the present invention, there is provided a vacuum cleaner having a dust collecting portion and an electric blower housing portion in a main body case, wherein the dust collecting portion collects the dust collecting portion by suction. By installing scraping ribs that move around the entrance of the dust chamber and moving the ribs when throwing away the dust, the dust caught near the entrance of the dust collector is pushed out directly and the compressed dust in the dust chamber is compressed. Also, it is possible to scrape out.

  In this way, a scraping rib that moves around the entrance of the dust collection chamber is installed, and when the dust is thrown away, the rib is moved around to directly push out the dust caught near the entrance of the dust collection chamber and to collect the dust. It is possible to scrape out the compressed garbage in the room.

  A vacuum cleaner according to claim 4 of the present invention has a dust compression function in a vacuum cleaner that has a dust collecting part and an electric blower housing part in the main body case and sucks and separates dust in the dust collecting part. In addition, when the dust is thrown away, the opening provided on the two surfaces of the dust collecting chamber of the dust collecting portion is opened so that the dust in the dust collecting chamber can be easily discarded.

  In this way, the opening of the dust collection chamber has a structure in which the two surfaces of the compression part and the lower part are opened, so that the opening area through which the dust comes out increases, and the dust can be easily discarded. This greatly reduces the time and effort required to throw away trash in the room.

  According to a fifth aspect of the present invention, there is provided a vacuum cleaner having a dust collecting portion and an electric blower housing portion in a main body case, wherein the dust collecting portion collects dust in the dust collecting portion. A dust-compressing mesh and a dust-throwing lid that opens and closes when the dust is thrown away from the dust collection chamber are installed in the room. A thing was arranged on the slide line of the compression mesh of a garbage disposal lid, and it comprised so that dust for a compression mesh might be removed, whenever garbage was thrown away.

  In this way, when the compression mesh placed in the flow path from the dust collection part to the motor sucks in fine dust, when the dust is thrown away, the dust is thrown away and the brush provided on the slide mesh of the compression mesh of the lid It becomes possible to remove fine dust stuck to the compression mesh and prevent clogging at an early stage.

  As described above, the electric vacuum cleaner of the present invention can scrape dust stuck to the dust collection chamber by attaching the projection for scraping dust to the opening of the dust collection chamber. In addition, a scraping rib that moves around the entrance of the dust collection chamber is installed and moved when the garbage is thrown away, so that the dust caught near the entrance of the dust collection chamber is pushed out directly and at the same time. It is possible to scrape out the compressed garbage in the dust chamber. In addition, by placing a brush-like object on the slide line of the compression mesh of the dust disposal lid, the compression mesh can be removed each time the dust is discarded.

  Embodiment of the vacuum cleaner of this invention is described with reference to figures. FIG. 1 is an example of a vacuum cleaner, and shows a cross-sectional view of the main body. The vacuum cleaner includes a dust collecting unit 1 and an electric blower housing unit 2, 3 is a main body dust cover, 4 is a dust collecting unit (dust box) having a dust compression function, and 5 is an intake air inlet.

  Since various types of dust boxes can be considered for the electric vacuum cleaner of the present invention, various embodiments of the simple dust box will be described below with reference to the drawings.

  If the dust collector of the vacuum cleaner has a dust compression function, the dust that is compressed when the dust is thrown away with one touch is pressed against the dust collection chamber of the dust collector. The time and effort to take out trash from the dust chamber increases. Then, embodiment of the dust box 4 used for the vacuum cleaner of this invention for eliminating this fault is described with reference to FIGS.

  2 is a front cross-sectional view of the dust box, FIG. 3 is a plan cross-sectional view of the dust box before throwing away dust, and FIG. 4 is a plan cross-sectional view of the dust box when throwing away dust. 2 to 4, 5 is an intake inlet, 6 is a centrifugal separation mechanism for separating dust formed in the flow path, 7 is a dust collection chamber having a dust compression function, 8 is a protrusion for scraping dust, 9 is an opening for throwing away dust in the dust collecting chamber, 10 is a handle of the opening, 11 is an engaging portion of the handle, and 12 is a rotation shaft of the opening.

  In a state where the dust is collected in the dust collecting chamber of the dust collecting portion, the opening 9 for discarding the dust in the dust collecting chamber is closed as shown in FIGS. The dust sucked in 5 is separated by the centrifugal separation mechanism 6 and separated into a dust collection chamber 7 having a dust compression function. At this time, since the protrusion 8 for scraping out the dust connected to the opening 9 is located on the bottom surface of the dust collecting chamber 7, the dust separated by the centrifugal separation mechanism 6 is placed on the upper surface of the protrusion 8. It comes to fall.

  When throwing away the dust, as shown in FIG. 4, the handle 9 of the opening is released from the latching portion 11 of the handle, and the handle 9 is operated by hand, so that the opening 9 is centered on the rotating shaft 12. Rotate. At this time, the opening can be opened with one touch. As the opening 9 opens, the protrusion 8 connected to the opening 9 also rotates together, scraping out the dust on the upper surface of the protrusion 8 and the dust stuck to the dust collecting chamber 7 and easily discarding the garbage. it can.

  In this way, by attaching the projection 8 that scrapes dust to the opening 9 of the dust collection chamber 7, dust stuck to the dust collection chamber can be easily scraped off, and it takes a lot of time to throw away the dust in the dust collection chamber. Can be reduced.

  There is a dust box shown in FIG. That is, in FIG. 5, FIG. 5 (A) is a front sectional view of the dust box when there is no dust scraping function, and FIG. 5 (B) is a sectional view taken along line CC in FIG. 5 (A). In FIG. 5, 5 is an intake air inlet, 7 is a dust collection chamber having a dust compression function, 6 is a flow path constituting a centrifugal separation mechanism, 13 is a dust collection chamber inlet, 14 is a compression mesh section, and 15 is a bypass. The flow paths 16 and 17 are dust filters.

  In such a vacuum cleaner, when separating the dust in the dust collecting portion, if the dust separating portion and the dust collecting chamber are separated as in the type of dust box shown in FIG. In some cases, dust is caught at the entrance of the dust chamber, and when a mechanism for compressing dust in the dust chamber is added, it is difficult for the dust to fall from the dust chamber due to the compression force.

  Then, in order to eliminate this fault, other embodiment of the dust box used for the vacuum cleaner of this invention is described with reference to FIG. FIG. 6A is a front sectional view of the dust box before throwing away dust, and FIG. 6B is a front sectional view of the dust box when throwing away dust. In addition, the same code | symbol is attached | subjected to the same thing as FIG. 18 is a scraping rib, 19 is a handle of the scraping rib, 20 is a rotating shaft of the rib, and 21 is a coil spring.

  In the state where dust is collected in the dust collecting part after cleaning, the opening 9 for discarding the dust in the dust collecting chamber is closed as shown in FIG. 6 (A). At this time, the dust box is provided in the dust box. The scraping rib 18 is fixed to the inside of the dust collecting chamber 7 by a coil spring 21, and the dust collecting chamber 7 is sealed by a handle 19 of the scraping rib. The compression mesh portion 14 is detachably attached to the dust box 4 so that dust attached to the mesh portion surface can be easily removed.

  The dust sucked from the intake air inlet 5 is instantaneously separated by the centrifugal separation mechanism 6 and separated into the dust collection chamber 7 from the dust collection chamber inlet 13 having a dust compression function. At that time, the air passes through the compression mesh portion 14, passes through the bypass flow path 15, and clean air that has passed through the dust filters 16 and 17 flows into the motor of the electric blower.

  When throwing away the trash, as shown in FIG. 6 (B), the handle (not shown) of the opening 9 is released from the locking portion (not shown) of the handle, and the handle is operated by hand, The opening 9 rotates about the rotation axis. At this time, the opening 9 can be opened with one touch.

  At this time, by operating the handle 19 of the scraping rib, the scraping rib 18 is moved against the force of the coil spring 21 and the sealing of the dust collecting chamber 7 by the scraping rib handle 19 is released. At the same time, the dust caught near the entrance of the dust collection chamber 7 is directly pushed out, and the compressed dust in the dust collection chamber is also scraped out at the same time. After the dust is dropped, the scraping rib 18 is returned to its original position by the coil spring 21.

  In this way, a scraping rib that moves around the entrance of the dust collection chamber is installed, and when the dust is thrown away, the rib is moved around to directly push out dust caught near the entrance of the dust collection chamber, It is possible to scrape the compressed garbage in the dust collection chamber.

  Next, other embodiments of the dust box used in the electric vacuum cleaner of the present invention will be described with reference to FIGS. 7 is a front cross-sectional view of the dust box, FIG. 8 is a plan cross-sectional view of the dust box before throwing away the dust, and FIG. 9 is a plan cross-sectional view of the dust box when throwing away the dust. 7 to 9, 5 is an intake inlet, 6 is a centrifugal separation mechanism that separates dust formed in the flow path, 7 is a dust collection chamber having a dust compression function, and 9 is throwing away dust in the dust collection chamber. 1st opening part, 10 is a handle of a 1st opening part, 11 is a latching part of a handle, 12 is a rotation axis of the 1st opening part, 22 is a 2nd opening part, and 23 is a 2nd opening This is the rotation axis of the part.

  In a state where the dust is collected and collected in the dust collecting chamber, the first opening 9 and the second opening 22 for discarding the dust in the dust collecting chamber are closed as shown in FIGS. The dust sucked from the intake air inlet 5 is instantaneously separated by the centrifugal separation mechanism 6 and separated into the dust collection chamber 7 having a dust compression function.

  When throwing away the garbage, as shown in FIG. 9, the handle 10 of the first opening 9 is released from the locking portion 11, and the handle 10 is operated by hand, so that the first opening 9 is rotated. It rotates about the shaft 12. At this time, the opening can be opened with one touch. As the first opening 9 opens, the second opening 22 opens in conjunction with the opening. As a result, by opening the two surfaces of the dust collection chamber at the same time, the opening area through which dust comes out increases.

  In this way, the opening of the dust collection chamber has a structure in which the two surfaces of the compression part and the lower part are opened, so that the opening area through which the dust comes out increases, and the dust can be easily discarded. This greatly reduces the time and effort required to throw away trash in the room.

  Conventionally, in vacuum cleaners with a dust collection part that can collect and throw away dust, such as a cyclone system, in order to compress the dust in the dust collection chamber, the dust collecting part has a flow path to the motor. A compression mesh was provided. However, this compression mesh was clogged at an early stage when fine dust was inhaled, and the dust could not be sufficiently compressed. The present invention eliminates such drawbacks. Next, another embodiment of the dust box used in the electric vacuum cleaner of the present invention will be described with reference to FIGS.

  FIG. 10 is a plan sectional view of the dust box before throwing away dust, and FIG. 11 is a plan sectional view of the dust box when throwing away dust. 10 and 11, 4 is a dust box, 5 is an intake air inlet, 7 is a dust collection chamber having a dust compression function, 11 is a handle locking portion (clamp), 13 is a dust collection chamber inlet, and 24 is a dust collection chamber. A dust disposal lid for the dust chamber, 25 is a compression mesh for the dust disposal lid, and 26 is a brush or brush-like one disposed on the slide line of the compression mesh 25.

  In the state where the dust is collected in the dust collecting chamber after cleaning, the dust in the dust collecting chamber is thrown away and the lid 25 is closed as shown in FIG. 10, and the dust sucked from the intake inlet 5 is centrifuged. It is separated instantaneously by the separation mechanism and separated into a dust collection chamber 7 having a dust compression function.

  When throwing away the trash, as shown in FIG. 10, the trash is thrown away, the lid 25 is released from the locking portion 11, and the dust throwing lid 25 is opened and closed by sliding the opening of the dust collecting chamber with the force of a spring or the like. Since the brush 26 is provided on the slide line of the compression mesh 25 of the dust disposal lid 24, it is possible to remove fine dust adhered to the compression mesh 25 every time the dust is discarded. Become.

The main part sectional view of a vacuum cleaner. The front sectional view of the dust box of the present invention. The plane sectional view of the dust box before garbage disposal of the present invention. The plane sectional view of the dust box at the time of garbage disposal of the present invention. Front sectional drawing of the conventional dust box. The plane sectional view of the other dust box at the time of garbage disposal before garbage disposal of the present invention. Front sectional drawing of the other dust box of this invention. The plane sectional view of the other dust box before garbage disposal of the present invention. The plane sectional view of other dust boxes at the time of garbage disposal of the present invention. The plane sectional view of the other dust box before garbage disposal of the present invention. The plane sectional view of other dust boxes at the time of garbage disposal of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dust collection part 2 Electric blower storage part 3 Body dust cover 4 Dust collection part (dust box)
DESCRIPTION OF SYMBOLS 5 Intake inflow port 6 Centrifugal separation mechanism which consists of flow path 7 Dust collection chamber 8 Dust scraping protrusion 9 1st opening 10 Opening handle 11 Handle locking part 12 Opening shaft 13 Dust collection chamber inlet DESCRIPTION OF SYMBOLS 14 Mesh part 15 Bypass flow path 16, 17 Dust filter 18 Scraping rib 19 Rib handle 20 Rib rotating shaft 21 Coil spring 22 Second opening 23 Second opening rotating shaft 24 Dust disposal lid 25 Compression For mesh 26 brush

Claims (5)

A vacuum cleaner that has a dust collection part and an electric blower storage part in the main body case, and that sucks and separates dust in the dust collection part, has a dust compression function, and has dust in the opening of the dust collection chamber of the dust collection part. A vacuum cleaner characterized by attaching a projection to scrape out dust attached to the dust collection chamber and scraping the dust in the dust collection chamber with a single touch. 2. The electric vacuum cleaner according to claim 1, wherein the dust separating unit and the dust collecting chamber for compressing and storing the dust are arranged separately in the dust collecting unit. In a vacuum cleaner that has a dust collection part and an electric blower storage part in the main body case and sucks and separates dust in the dust collection part, a scraping rib that rotates around the entrance of the dust collection chamber of the dust collection part Installed and moved the ribs when throwing away the dust, so that the dust caught near the entrance of the dust collector can be pushed out directly, and the compressed dust in the dust chamber can be scraped out. Vacuum cleaner. A vacuum cleaner that has a dust collection unit and an electric blower storage unit in the main body case and sucks and separates dust in the dust collection unit, and has a dust compression function. A vacuum cleaner characterized in that it is possible to easily dispose of dust in the dust collection chamber by opening an opening provided on the surface. In a vacuum cleaner that has a dust collection part and an electric blower storage part in the main body case and sucks and separates dust in the dust collection part, the dust collection mesh in the dust collection part and the dust collection chamber A dust disposal lid that slides to open and close when the waste is disposed is provided, and a mesh for compressing the waste is placed in the dust collection chamber. An electric vacuum cleaner characterized in that the compression mesh is removed every time the garbage is disposed.

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