JPH0288022A - Extension type noiseless cleaner - Google Patents

Abstract

PURPOSE:To surely absorb and remove foreign materials such as dust on a dirty surface by making a new absorbing surface providable without cutting an absorbing body even if the supporting part of an absorbing body makes a full turn or more. CONSTITUTION:A roll 10 is provided on the tip of the frame 9 having a grip 8, and the axis 14, pivotally supporting the winding body 13 for the tape 12 having the pressure sensitive adhesive surface 11 absorbing foreign materials on its surface, and the axis 16 of the cylinder 15, winding the tape 12 delivered from the body 13 with the tape 12 passed round the roll 10, are provided on the frame 9. To use the captioned cleaner, absorb foreign materials by applying the surface 11 of the tape 12 passed round the roll 10 to a dirty surface 3 with the grip 8 gripped, and renews an absorbing surface by winding the tape 12 with a handle 17 turned when fouling sufficiently adheres to the surface 11. Or making cleaning by rotating the roll 10 to move in an arrow 18 direction on the surface 3 while turning the handle 17. The tape 12 used and wound to a cylinder 15 can be extracted, and when the tape on the body 13 is spent, a new winding body is exchanged. This eliminates the fouling of a hand etc. in handling.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a vacuum cleaner that adsorbs and removes foreign matter such as dust from a clean surface using an adsorbent such as a pressure-sensitive adhesive sheet that moves and displaces.

FIG. 1 shows a conventionally known example of a vacuum cleaner in which a pressure-sensitive adhesive sheet 1 is wound around a roll 2 and transferred over a corner surface 3 to adsorb and remove foreign matter on the adhesive surface 4 of the sheet 1. sheet 1
When the diameter of the suction surface is D and the width is W, the area 5 that can be cleaned in one rotation of the roll 2 is limited to πDW, and when using the vacuum cleaner continuously, you must carry the vacuum cleaner to the washing area and wash the sheet 1. Alternatively, there is the inconvenience of having to re-cover the sheet 1 onto the roll 2 again.

When the diameter of the roll 1 is increased, the cleaning area 5 of the roll-rotation increases, but the area of D/2 at the corner 6 cannot be cleaned, and foreign matter in the recesses where the cylindrical surface 4 of the sheet cannot come into contact can be removed. Furthermore, there were many disadvantages such as hands getting dirty when re-covering the sheet l.

The present invention uses a vacuum cleaner A shown in FIG. 7, which will be described later, to make the adsorption surface of a foreign matter adsorbing material such as a pressure-sensitive adhesive tape extremely long as shown in 7 in FIG. This is an epoch-making invention that can also remove foreign matter from the corners 6 and eliminates all of the conventional drawbacks mentioned above.

FIG. 3 shows an embodiment of the present invention, in which a roll 10 is provided at the tip of a frame 9 having a handle 8, and a shaft supporting a roll 13 of a tape 12 having a pressure-sensitive adhesive surface 11 for adsorbing foreign matter thereon. 14 and a shaft 16 of a tube 15 for winding the tape 12 fed from the roll 13 over the roll 10 are provided on the same frame.

The suction surface of the roll 13 is on the inside, but the suction surface 1 of the roll 10
1 is reversed to the outside, and the adhesive surface 11 is turned inside again in the tube 15, and is wound around the tube 15.

To use this, hold the handle 8 and apply the suction surface 11 of the tape 12 that straddles the roll 10 to the clean surface 3 to attract foreign matter. When the suction surface 11 is sufficiently dirty, turn the handle 17 to remove the tape 12. Update the winding suction surface. Alternatively, while turning the handle 17, the roll 10 is rotated on the corner surface 3 and moved in the direction of the arrow 18 for cleaning.

The used adsorption tape 12 wound around the tube 15 can be removed, and when the tape on the roll 13 runs out, it is replaced with a new one. Both used and unused tape rolls have their adhesive adsorption surfaces on the inside, so they won't stick to your hands or get your hands dirty when you handle them.

In Fig. 3, it can be used even if the suction surface of the roll 13 is on the outside.
At this time, the tape is at the position indicated by the dotted line 12' in the figure.

Since the suction tape 12 is used by sequentially pulling it out from the roll 13, the suction surface 11 becomes extremely large as shown at 7 in FIG. 2, and can be easily updated by simply imitating the handle 17.

That is, the roll 10 is a supporting part of the tape 12 of the foreign matter adsorbent.
rotates, and the tape 12 is continuously updated to a new suction surface relative to the clean surface 3.

Furthermore, by reducing the diameter of the roll 10, foreign matter in corners and narrow recesses can be removed.

The roll 13 is a commercially available pressure-sensitive adhesive tape product that is directly attached to the shaft 1.
4 can be inserted and used.

FIG. 4 also shows an embodiment of the present invention, in which a frame 19 provided with a handle 8, a shaft 14 equipped with a roll 13 of the suction tape 12, a cylinder 15 of the used suction tape 12, and a clear side 3 are attached. The rollers 20 and 21 of the contacting inductor are pivotally supported, and the motor 22
The motor pulley 23 and the pulley 2 of the winding tube 15 are provided.
4, the belt 25 is passed over the roller 20 from the roll 13.
．． 21, the suction tape 12 is wound onto the tube 15, the suction cleaning surface 11 of the tape between the rollers 20 and 21 is renewed, and the entire cleaner moves forward in the direction of the arrow 18 to clean the present invention.

The motor 22 is started or stopped by connecting a switch 27 provided on the handle 8 to a cord 26 from a battery (not shown) attached to the frame 19.

FIG. 5 shows an embodiment of the present invention that can be used while automatically removing foreign substances attached to the endless adsorption tape 12, in which a water-resistant endless adsorption tape 12 having a pressure-sensitive adhesive surface 11 on a water-resistant base material 28 is used. The roll 29 in contact with the clear surface 3 and the roll 30 above it are hung, and the roll 29 and the roll 30 are rotatably supported on a frame 31. The frame 31 is provided with a scraper 32 in contact with the suction surface 11 of the suction belt 12, sponges 33, 34, a washing liquid tank 35, a pipe 36 for supplying liquid from the tank 35 to the sponge 33, its cock 37, and a liquid receiving tank 38. Also, roll 2
Along with 9, casters 39 that support the frame 31 and a handle 8 are attached.

To use this, hold the handle 8 and move the dirty floor surface 3 in the direction of the arrow 18, and the tape 1 will touch the clean surface 3.
2 moves in the direction of arrow 40 as the roller 29 rotates, and 1. The tape surface 11 that has absorbed the foreign matter is coated with a cleaning liquid by a sponge 33 via a scraper 32, and the foreign matter is stripped from the tape and falls into a receiving tank 38 together with the cleaning liquid.

The scraper 32 guides the washing liquid to fall into the receiving tank 38.

The surface of the tape 12 wetted with the washing liquid is then wiped off with a sponge 34 and comes into contact with the floor 3 again to adsorb foreign matter.

6 to 8 also show an embodiment of the present invention in which foreign matter is automatically removed from the adsorption tape, and a pair of A-shaped side frames 41 made of wire rods are shown.
42 connected by shafts 43, 44, 45, drum-shaped rollers 46, 47 are supported on each of the shafts 43, 44, and a cylinder 48 provided with a handle 8 is attached to the shaft 45. Fit loosely.

An endless suction tape 12 with a pressure-sensitive adhesive layer 11 on the outside is wrapped around the rollers 46,47.

Boxes 49 and 50 with downward openings are fixed between the side frames 41 and 42, and sponges 51 and 52 are inserted into each side, and the bottom surface of each sponge elastically presses the surface of the adsorption tape 12. Do it like this.

The front and rear parts of the box 49, together with the sponge 51 inserted therein, form square-shaped notches 53 and 54.

To use this, inject cleaning liquid through the hole 55 on the top surface of the box 49 to soak the cleaning liquid into the sponge 51, then hold the handle 8 and place the bottom surface of the suction tape 12 on the floor 3 in the direction of the arrow 18. When pushed forward, the foreign matter 56 on the floor 3 is attracted to the tape 12 and moves, reaching the rear edge of the sponge 51. Since the sponge 51 is soaked with detergent, the foreign matter 56 is removed from the tape 1.
It is removed from the adhesive surface 11 of the sponge 51, gets caught near the rear edge of the sponge 51, gathers and accumulates toward the center of the V-shaped edge of the notch 54, and when it accumulates to a certain extent, is removed and discarded.

After the tape 12 is wiped of dust by the sponge 51, it comes into contact with the floor 3 again to attract foreign matter, and the continuous movement of the tape 12 cleans the floor.

Since the tape 12 is passed around drum-shaped rollers 46 and 47, it moves without coming off these rollers.

Since the suction surface of the tape 120 in contact with the floor 3 is pressed by the sponge 52, the tape comes into good contact with even the uneven surface and cleans it.

The amount of washing liquid injected into the sponge 51 from the hole 55 is such that if the liquid content of the sponge 51 is too high, the detergent will flow onto the floor and cleaning will not be possible due to adhesion of dust, and if the liquid content is too low, the cleaning liquid will not be able to be cleaned by the tape. Since the dust adhering to the tape 12 cannot be removed, the amount of washing liquid is necessary and sufficient to sufficiently remove the dust from the floor and remove the dust adhering to the tape.

In the embodiment of the present invention shown in FIG. 9, a pressure-sensitive adhesive layer 11 is formed on the surface of a sponge layer 58 provided on the surface of a cylinder 57 to serve as a foreign matter adsorbent. This vacuum cleaner is provided with a sponge layer 59 for removing foreign matter, and a handle 60 of a handle 8 is bent to pivotally support a cylinder 57, and a case 61 supporting a sponge 59 and a wiping sponge 5g is fixed to the handle 60.

FIG. 10 and FIG. 12 also show an embodiment of the present invention. A thin rod-shaped inductor 64, 65 and an operating rod 66 are attached to the side frames 62, 63 of the tape 12 so that the suction surface of the tape 12 comes into contact with the corner surface 3.

The operating rod 66 is supported by a shaft 67 on the side frames 62 and 63 so as to swing in the front-rear direction, and is connected to the cylinder 15 coaxially with a gear 6.
8, and a pawl 69 that presses against this is attached to the shaft 67 to form a ratchet mechanism, and only when the rod 66 is tilted in the direction of the arrow 70, the pawl 69 engages with the gear 68 and the cylinder 15 rotates, causing the suction The bell H2 is reeled in, and the entire vacuum cleaner moves forward in the direction of arrow 18 to clean, and the suction surface is renewed.

In FIG. 11, the ratchet mechanism consisting of the gear 68 and claw 69 of the previous example is eliminated, and the tube 15 is urged to rotate in the direction of the arrow 71 by a spring or the like, and the suction tape is attached to the inductor 64.6.
It doesn't move due to friction with 5, but put the bottom side on top of 3,
If you hold the operating rod 66 and push it in 18 directions, it will move,
An example is shown in which the tape 12 that has absorbed foreign matter is wound around a cylinder 15 and renewed.

In addition to the above-mentioned embodiments, the present invention includes modifications such as making the surface of the roll or adsorption tape an elastic surface so that it comes into close contact with a corner surface, electrostatically adsorbing foreign matter, and so on.

[Brief explanation of the drawing]

FIG. 1 is a side view of the conventional example and a corresponding plan view of the cleaning surface. FIG. 2 is a side view of the present invention and a corresponding plan view of the cleaning surface. FIG. 3 is a side view of the first embodiment of the present invention. Figure 4 is a side view of the second embodiment of the invention, Figure 5 is a side view of the third embodiment of the invention, Figure 6 is a plan view of the fourth embodiment of the invention, and Figure 7 is the invention. FIG. 8 is a rear view of the fourth embodiment of the present invention; FIG. 9 is a side view of the fifth embodiment of the present invention; FIG. 10 is a side view of the sixth embodiment of the present invention; FIG. 11 is a side view of the seventh embodiment of the present invention, and FIG. 12 is a perspective view of the sixth embodiment of the present invention. 64.6
5...Foreign matter adsorbent support part

Claims (1)

[Claims] A foreign matter adsorbent that moves relative to the foreign matter and a foreign matter adsorbent support part are provided, and a new suction surface can be obtained without cutting the adsorbent even if the adsorbent support part rotates one rotation or more. A vacuum cleaner that is characterized by: