JPH0458923A - Suction implement for floor - Google Patents

Abstract

PURPOSE:To obtain the floor suction implement whose mobility is not obstructed at the time of cleaning a carpet by providing a roughly rectangular suction port on the bottom face, and providing a raising body formed by inclining and planting soft fibers in the roughly longitudinal direction in the vicinity of both sides in the longitudinal direction of the suction port. CONSTITUTION:A raising body 12 is provided on both sides in the longitudinal direction of a suction port 6 of the bottom face of a suction implement main body 1, is satisfactory in its wear resistance, and also, constituted by printing soft slender fibers to cloth with high density, stuck on both sides of the suction port 6, and also, on a locus of a wheel 9, and the inclined direction of the fibers for forming the raising body 12 is turned roughly to the outside of the suction port 6. As for the raising bodies 11, 12, the surface of each fiber is formed smoothly so that the suction implement main body 1 can be moved easily by making friction against the cleaning surface small. At the time of cleaning a carpet, a movable part 10 is contained, the front part of the suction implement main body 1, and its rear part are supported with the raising body 12 and a rotary brush 7. and a sliding part 8 and the wheel 9, respectively, and the raising body 12 is formed so that the tip of the planted fiber is turned to the outside. Accordingly, at the time of cleaning a carpet, it does not occur that pile of the carpet gets entangled with fibers of the raising body 12 and its movement is obstructed, and cleaning can be executed smoothly, and the use convenience can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an improvement of a floor suction [1] used in a vacuum cleaner.

(B) Prior Art Conventionally, as a floor suction tool of this type of vacuum cleaner, a vacuum cleaner having a suction port on the bottom and a pair of wheels formed on both sides near the suction port is disclosed in, for example, Japanese Patent Application Laid-Open No. J+7]-314525. Publication (
A47f, known from 9/(12).

However, when cleaning the floor surface, the wheels come into contact with the floor surface and generate noise, which has the disadvantage of bothering the residents of floor F, especially when cleaning at night.

Therefore, instead of wheels, it is possible to install a raised body with flexible fibers flocked near the suction ``''. If the inclination direction is the front-rear direction, there is a problem that when cleaning the carpet, the bristles of the carpet and the fibers of the raised body become entangled, which obstructs the movement of the suction tool.

(C) Problems to be Solved by the Invention The present invention has been made in view of the drawbacks mentioned in -1- above, and it eliminates the generation of noise when cleaning the floor surface and the problem that mobility is inhibited when cleaning carpets. The object of the present invention is to provide a floor suction pipe that does not require a vacuum cleaner.

(d) Means for Solving the Problems The present invention provides a substantially rectangular suction [I on the bottom surface, and the suction [I]
It is characterized in that raised bodies in which flexible fibers are flocked at an angle substantially in the longitudinal direction are provided near both sides in the longitudinal direction.

(E) The main body of the action suction unit comes into contact with the return surface through the raised body, causing the floor to l□
Even after removing the ffi, there is no sound.

In addition, since the fibers of the raised body are inclined approximately in the longitudinal direction of the suction 1], that is, in the left and right direction of force, when the carpet is removed, the pile of the carpet and the fibers of the raised body are not tangled. It does not impede movement.

(f) Examples 1 An embodiment of the invention will be described below based on the drawings.

1 is a suction device main body formed by overlapping a door case 2 and a lower case 3 via a bumper 1 to form -C, and at the rear there is a telescopic pipe and a bellows hose (both 1-not shown) attached to the vacuum cleaner main body.
A rotary tube 5 is rotatably connected to the main body 1+1 via a rotary tube 5. A suction chamber is formed in part iii of the main body, and a substantially rectangular suction chamber is formed by opening the lower surface of the suction chamber.

Reference numeral 7 denotes a rotating brush disposed in the suction chamber, which is rotationally driven by a drive motor built into the suction tool main body 1, and is used to scrape away dirt in the carpet when cleaning the carpet.
Unfortunately, the dirt is sucked into the vacuum cleaner itself.

Reference numeral 8 denotes a sliding portion disposed at the rear central portion of the bottom surface of the suction tool main body 1, which is made of a material having a low coefficient of friction such as fluorine titanium oil.
It is made of resin (formed by Odonaceae), and this sliding portion 8 projects slightly downward from the bottom surface of the suction device main body 1.

The wheels are arranged on both sides of the bottom rear side of the shell main body 1, and are formed into a flat ii'ir shape and approximately circular shape.
Point contact with cleaning surfaces such as tatami mats and floors, and n due to rotation of the wheels 9.
It is designed to allow easy movement not only in the backward direction and \, but also in the left and right directions.

10 is a movable part formed at the rear of the bottom of the JJL HC" main body, which can be used to clean floors, tatami mats, etc.
The movable part 10 is made of silicon, which has good abrasion resistance and has good abrasion resistance. A raised body 11 formed by flocking soft and delicate fibers at high density onto cloth is attached to improve mobility when cleaning floors, tatami mats, etc.

12 is a raised body provided on both sides in the longitudinal direction of the suction port 6 on the bottom of the suction device main body 1, and has good abrasion resistance. On both sides of the suction 1] 6, Vl, and the wheel 9
The inclination direction of the fibers formed in the raised body 12 is directed toward the outside of the suction port 6.

+iii) The raised bodies 11 and 12 are formed so that the surface of each fiber is smooth so that the friction with the cleaning surface can be reduced and the suction tool main body can be easily moved.

In this example, nylon fibers are used for the raised bodies 11 and 12, and the length of the fibers of the raised body 11 is 5 mm, and the length of the fibers of the raised body 12 is 3 mm. .

Therefore, when cleaning the carpet, the movable part 10 is stored,
The front part of the suction tool main body 1 is connected to the raised body 12 and the rotating swing 7,
The rear part is supported by a sliding part 8 and a wheel 9), and the raised body 2 is formed so that the tips of the flocked fibers face outward, so when cleaning the carpet, the hair of the carpet can be easily removed. The legs are made of brushed fibers (12) and the pictures (Ma-) make it easy to move! It does not cause any damage to fi +, can be cleaned smoothly, and can be used to whiten a straddle for f history.

When cleaning floors, tatami mats, etc., use the raised body of the movable part 10.
The tip protrudes downward from '1-9, and the suction tool body 1
The front part is supported by the raised body 12 and the brush, and the rear part is supported by the movable body, so cleaning can be performed with good mobility.

Furthermore, when cleaning the floor surface, the wheels 9 do not come in contact with the floor surface 11, so no noise is generated, and even when cleaning at night, the tatami mats can be cleaned without disturbing the residents downstairs. Even if the suction tool main body 1 is moved in the left-right direction, the tatami will not be damaged.

When cleaning the floor, even if something like sand is spilled on the floor, the movable body 10 protrudes downward from the wheels 9, so the wheels 9 will not be contaminated with sand, etc. It will not damage the floor surface.

In addition, since the raised body] 2 has each fiber slanted toward the outside of the road, there is no inconvenience that the suction device body 1 may float up due to getting caught on the pile of the carpet or the step between adjacent tatami mats. 5: It is possible to move the suction tool without causing it to float, and therefore, there is no possibility of low suction performance due to the suction tool main body floating.

In this example, each fiber of the raised body 2 was inclined so as to face outward, but it may also be inclined substantially inward.
By moving the hair in the approximately long hair direction of the hair 6, it is possible to reduce the adhesion of lint and the like to the raised body 12, and to prevent the deterioration of the movement performance by μh.

(g) Effects of the Invention As described in 1'J1-, according to the present invention, it is possible to prevent the occurrence of growth when cleaning floors and the decrease in mobility when cleaning carpets, thereby improving usability.'' It has the advantage of being able to do two things.

[Brief explanation of drawings]

The drawings all show embodiments of the present invention, with Fig. 1 being a bottom view, Fig. S2 being a front view, Fig. 3 being a side view showing the carpet being cleaned, and Fig. FIG. 3 is a side view of a state in which a tatami mat or the like is being cleaned. 1. Suction tool body, 6. Suction port, 12. 1 brushed hair.

Claims (1)

[Claims] (1) For floors, characterized in that a substantially rectangular suction port is provided on the bottom surface, and a raised body in which flexible fibers are flocked at an angle in the substantially longitudinal direction is provided near both sides of the suction port in the longitudinal direction. Suction tool.