JP3757422B2 - Vacuum cleaner hose and vacuum cleaner - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a hose for a household vacuum cleaner of the type that controls the input of the vacuum cleaner with the hand of the hose.
[0002]
[Prior art]
Conventionally, this type of electric vacuum cleaner has been configured as disclosed in Japanese Utility Model Laid-Open No. 2-122714.
[0003]
In FIG. 5, the hand portion 1 includes a pipe 2 and a hand case 3, and a fan motor (not shown) of a vacuum cleaner body provided on the pipe 2 and a rotating brush (not shown) of a floor nozzle. The control board 4 for controlling and starting and stopping is disposed, and an operation switch 5 for starting and stopping the vacuum cleaner body and the rotating brush of the floor nozzle is built on the control board 4. A push button 7 is integrally provided at a position facing the operation switch 5 from the top surface 6 of the hand case 3, and gives elasticity to the push button 7. By pressing the push button 7 in the A direction, the operation switch 5 is pressed to start and stop the vacuum cleaner body and the rotary brush of the floor nozzle. Reference numeral 8 denotes a display sheet for start / stop control.
[0004]
Further, as shown in FIG. 6, the push button 7 for stopping the rotation of the rotary brush by rotating the rotary brush (not shown) provided on the floor nozzle also on the deuteron 9 and the floor and the tatami mat 10 It was provided on the top surface.
[0005]
[Problems to be solved by the invention]
At the hand of such a conventional vacuum cleaner, when the user wants to stop the rotation of the rotary brush of the floor nozzle when cleaning the floor and the tatami mat, turn off the rotary brush push button. I was using it. In addition, the next time cleaning is performed on the deuteron, it is necessary to press the rotary brush push button again to rotate the rotary brush and to push the push button for adjusting the suction force of the main body of the vacuum cleaner. The rotation of the rotating brush only in the floor and tatami mat positions could not be stopped.
[0006]
In addition, when there is a start / stop switch for the rotary brush of the floor nozzle in front, the finger to be operated is far from the push button, and the opposite side of the handle must be used, and the usability is poor. When the user wants to start and stop the vacuum cleaner body and floor nozzle rotating brush because the operation of starting and stopping the vacuum cleaner body and floor nozzle rotating brush are all on the top surface of the hand. It was uncertain that an unintended push button was operated.
[0007]
This invention solves the said subject, and it aims at providing the hose of the vacuum cleaner which can ensure starting and stop of the rotary brush of a vacuum cleaner main body and a floor nozzle, and has good operativity and usability.
[0008]
[Means for Solving the Problems]
The technical means of the present invention for solving the above-mentioned problems is provided with a connection part connected to the main body of the vacuum cleaner at one end and rotation of the fan motor of the main body of the vacuum cleaner and the rotating brush of the floor nozzle at the other end. An operation switch A for stopping a fan motor of the main body of the electric vacuum cleaner and a rotating brush of the floor nozzle in order to finish cleaning on the top surface of the hand portion, and a deuteron cleaning. sometimes the operation of the rotary brush of the floor nozzle is rotated at a high speed switch C and the vacuum cleaner starts a fan motor of the main body, and the floor, with a rotary brush of the floor nozzle when tatami cleaning provided an operation switch B for low speed , the side portion of the hand portion, for rotating stopped or rotated only low-speed rotation of the rotary brush when the operation switch B selection, "containing", "cut" State is provided an operation switch selectable, in the state where the operation switch to the "off", the rotary brush of the floor nozzle when said operation switch C selected is rotated at a high speed, the during operation switch B selects the floor nozzle When the operation switch C is selected, the floor nozzle rotation brush is rotated at a high speed, and when the operation switch B is selected, the floor nozzle is rotated. The low-speed rotation of the brush is stopped .
[0009]
[Action]
According to the first aspect of the present invention, since the operation switch capable of stopping the rotation of the rotating brush is provided only when the operation switch for rotating the rotating brush at a low speed is selected, the floor and the tatami mat are cleaned during the cleaning operation. If you want to stop the rotation of the rotating brush, turn off the operation switch on the side of the hand and clean it, and then when you want to drive the rotating brush when you want to clean the deuteron, The rotary brush can be rotated by turning on an operation switch provided on the top surface. Next, when cleaning the floor and tatami mats and adjusting the suction force, you can adjust the suction force of the fan motor by pressing the operation switch provided on the top surface. Since the operation switch for stopping the rotation is turned off, the rotating brush does not rotate, and the cleaning work can be maintained in the same state as before, so that the operation can be continued easily. Therefore, the rotation of the rotating brush can be used properly when cleaning the deuterium and when cleaning the floor and tatami mats.
[0010]
The invention according to claim 2 of the present invention is connected to a vacuum cleaner body provided with a dust collecting chamber and a fan motor for collecting dust therein so as to communicate with the hose of the vacuum cleaner according to claim 1. It is possible to provide an easy-to-use vacuum cleaner.
[0011]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
[0012]
As shown in the figure, the hand portion 11 has a pipe 13 in which a dust suction passage 12 is formed and a hand case 14 covering the pipe 13, and is detachably extended at an upstream end portion of the dust suction passage 12. A pipe 15 is connected, and a floor nozzle 16 is detachably connected to the other end of the extension pipe 15. Reference numeral 17 denotes a rotating brush.
[0013]
A hose 18 is connected to the downstream end, and the other end of the hose 18 is provided with a connecting portion 20 that is connected to an air inlet (not shown) of the electric vacuum cleaner main body 19.
[0014]
Inside the hand portion 11, a fan motor 21 of the vacuum cleaner main body 19 and a control board 22 that controls rotation control and start / stop of the rotary brush 17 of the floor nozzle 16 are arranged. It is fixed by the claw portion 24. An operation switch 25 that moves up and down to control rotation control and start / stop is built in the upper surface of the control board 22, and the rear operation switch 25 </ b> A stops the vacuum cleaner body 19 and the rotating brush 17 of the floor nozzle 16. The operation switch 25C in front of the operation switch is a start / stop operation switch that performs high-speed rotation control of the rotating brush 17 of the floor nozzle 16 that is cleaned in the deuteron cleaning position. The central operation switch 25B is an activation operation switch that activates the fan motor 21 of the electric vacuum cleaner main body 19 and performs low-speed rotation control of the rotating brush 17 of the floor nozzle 16 that cleans at the floor and tatami mat cleaning position. On the lower surface, there is a built-in rotation stop switch 26 that moves left and right to stop rotation only when the rotating brush used at the floor and tatami mat cleaning position rotates at low speed.
[0015]
On the upper surface of the hand case 14, there is a display sheet 27 made of a polyester film, and a portion other than the operation portion is adhered.
[0016]
In addition, a push button 28 having elasticity is provided integrally at a position below the display sheet 27 of the hand case 14 and opposed to the operation switch 25. By pressing the push button 28, the operation is performed. The switch 25 is pressed to operate rotation control and start / stop of the fan motor 21 of the cleaner main body 19 and the rotating brush 17 of the floor nozzle 16.
[0017]
Also, a hole 29 is provided in the side surface of the pipe 13, an operation switch 30 is disposed between the hole 29 and the pressing plate 23, a convex portion 31 protrudes from the hole 29, and the rotation stop switch 26 is fixed by a concave rib 32, and by sliding the operation switch 30 to the left and right, the rotation stop switch 26 is interlocked, and the rotating brush only at the floor and tatami mat cleaning positions. The rotation stop of 17 is operated.
[0018]
In the above configuration, when the user cleans the floor and the tatami mat during the cleaning work, and wants to stop the rotation of the rotating brush 17, the operation switch 30 is turned off for cleaning. Next, when the deuteron is cleaned, the push button 28 at the position of the operation switch 25C is inserted to rotate the rotating brush. Next, when cleaning the floor and tatami mat, the push button 28 at the position of the operation switch 25B is pushed to adjust the suction force of the electric vacuum cleaner main body 19, but at this time, the operation switch 30 is turned off. Therefore, the cleaning operation can be easily continued in the same state as before without rotating the rotating brush 17. Therefore, the rotation of the rotary brush 17 can be used by properly using the rotation stop of the rotary brush 17 in the deuterium cleaning position, the floor and the tatami mat cleaning position.
[0019]
When the user uses the grip portion 33 with one hand, the switch 25B of the electric vacuum cleaner main body 19 disposed on the top surface of the hand case 14 in FIG. When the rotation stop of the rotary brush 17 of the nozzle 16 is operated, the thumb 34 on the handle side to be operated can operate the operation switch 30 within the operation range, and the rotation of the rotary brush 17 can be stopped. It can be improved and can be operated with the intended switch without any trouble and can greatly contribute to the improvement of usability.
[0020]
【The invention's effect】
According to the present invention, the rotation of the rotating brush can be used separately for deuterium cleaning, floor and tatami cleaning, and the usability is improved.
[Brief description of the drawings]
FIG. 1 is a partially cutaway side sectional view of an embodiment of a vacuum cleaner hose according to the present invention. FIG. 2 is a configuration diagram of the vacuum cleaner in the vacuum cleaner hose. FIG. 4 is a perspective view of the same vacuum cleaner hose. FIG. 5 is a sectional view of a conventional vacuum cleaner hose. FIG. 6 is a plan view of a conventional vacuum cleaner hose. ]
DESCRIPTION OF SYMBOLS 11 Hand part 16 Floor nozzle 17 Rotating brush 18 Hose 19 Vacuum cleaner main body 20 Connection part 21 Fan motor 22 Control board 30 Switch for operation

Claims (2)

A hose comprising a connecting part for connecting to the vacuum cleaner body at one end and a hand part for controlling the rotation of the fan motor of the vacuum cleaner body and the rotating brush of the floor nozzle at the other end, An operation switch A for stopping the fan motor of the main body of the vacuum cleaner and the rotating brush of the floor nozzle in order to finish the cleaning , an operating switch C for rotating the rotating brush of the floor nozzle at a high speed when cleaning the deuterium, and the vacuum cleaner is activated the fan motor of the main body, and the floor, with a rotary brush of the floor nozzle when tatami cleaning provided an operation switch B for low speed, a side surface portion of the proximal part, when the operation switch B selection for rotating stopped or rotated only low-speed rotation of the rotary brush, "containing", the switching state selectable operations "cutting" provided, the operation When the switch is set to “OFF”, the rotary brush of the floor nozzle is rotated at a high speed when the operation switch C is selected, and the rotary brush of the floor nozzle is rotated at a low speed when the operation switch B is selected. When the operation switch C is selected, the rotary brush of the floor nozzle rotates at a high speed, and when the operation switch B is selected, the vacuum cleaner is configured to stop the low-speed rotation of the floor nozzle rotary brush when the operation switch C is selected . hose. The vacuum cleaner connected to the vacuum cleaner main body provided with the dust collection chamber which collects dust inside, and a fan motor so that it may connect with the hose of the vacuum cleaner of Claim 1.

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