JPH0539459U - Splash preventive device used in combination with a floor rotary work machine - Google Patents

Abstract

(57) [Abstract] [Purpose] An object of the present invention is to provide a splash preventer that can be easily attached to and detached from a brush device main body and is used in combination with a floor rotary working machine. A structure, which is used in combination with a floor rotary working machine 10 having a protective cover 11 provided so as to cover the periphery of a rotary disk 13, and is used under the protective cover 11 when the floor rotary working machine 10 is used. A ring that is cut in one place and that has a width wider than the maximum distance from the floor surface 12 and that is composed of an elastic strip plate and that has a diameter slightly larger than the outer diameter of the protective cover 11. is there.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a brush brush, a sponge brush, a brush sponged with sponge particles, a felt brush, a cloth brush or other brush fixed on a rotating disc floor polishing machine, floor cleaning machine. , Work to eliminate the unevenness of the mortar floor, work to remove latance from concrete floors and level down work, work to remove hard resin floor materials such as P tiles, epoxy resin, hard urethane, and adhesives, and work to roughen metal surfaces such as aluminum. Or, the splash cover used in combination with a floor rotary working machine that rotates a rotary disk with a motor, such as a concrete floor for roughening the surface of a stone material or a shaving machine for mortar floors. The present invention relates to a splash preventer used to prevent dust or mist-like water droplets from splashing out from below.

[0002]

[Prior Art]

 Conventionally, a rotating brush device for floors has been known in which the underfloor cover (skirt, apron) made of a flexible material such as rubber is hung vertically using screws or mounting brackets at the hem of the protective cover to prevent dust from scattering. Has been.

[0003]

[Problems to be solved by the device]

 The rotary brush device for a floor with an underfloor cover described in the above-mentioned conventional technique has a trouble of quickly replacing the underfloor cover with a new one, and when cleaning the underfloor cover that is heavily soiled, the underfloor cover must be replaced. There were defects such as inconvenience because it was difficult to handle because the cover could not be easily removed from the brush device body.

An object of the present invention is to provide a splash preventer for use in combination with a novel rotary working machine for floors, which is extremely suitable for eliminating the above-mentioned defects.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the splash preventer used in combination with the floor rotary working machine according to the present invention is a floor rotary working machine 10 having a protective cover 11 provided so as to cover the periphery of the rotary disk 13. When the floor rotary working machine 10 is used, the lower edge of the protective cover 11 is composed of an elastic strip plate having a width wider than the maximum distance away from the floor surface 12, and the protective cover is used. It is a ring that has a diameter slightly larger than the outer diameter of 11 and is cut in one place.

[0006]

[Action]

 When installing the splash preventer according to the present invention on the floor rotary working machine 10 placed on the floor, open the broken portion widely with both hands, and keep the open ends to rotate the floor. It is sufficient to move the machine along the floor so that it passes through both sides of the machine, and then release the hands when it has passed (see Fig. 3). Open it wide with, move the whole body along the floor in the direction opposite to the above, and then let go.

The splash preventer according to the present invention mounted on the floor rotary working machine 10 in the above manner is dragged by the contact of the protective cover 11 when the floor rotary working machine 10 is moved by driving. This is to prevent dust and mist-like water droplets from scattering from the gap between the bottom edge of the protective cover 11 and the floor surface 12.

[0008]

[Effect of the device]

 INDUSTRIAL APPLICABILITY The present invention is used in combination with a floor rotary working machine 10 having a protective cover 11 provided so as to cover the periphery of a rotary disk 13, and is used when the floor rotary working machine 10 is used. The lower edge is composed of an elastic strip having a width wider than the maximum distance from the floor surface 12, and is a ring cut in one place having a diameter slightly larger than the outer diameter of the protective cover 11. Since it is characterized in that it is used as described in the above operation, it is possible to sufficiently prevent dust and mist-like water droplets from scattering from the gap between the bottom edge of the protective cover and the floor surface. In particular, the splash preventer according to the present invention is simple and easy to install and remove on the floor rotary working machine as described above, that is, without lifting, moving or tilting the floor rotary working machine. Content It is also possible to make a ring-shaped strip plate obtained by cutting a thick plastic tube or a plastic plate obtained by cutting a plastic plate into an elongated shape and forming it into a ring shape. Is something that can be done.

[0009]

【Example】

 In the first embodiment shown in FIGS. 1 to 3, a narrow portion 2 is formed by cutting off a part of an upper edge of a ring-shaped strip 1 obtained by cutting a thick plastic tube having a slight elasticity into slices. Is completed and the middle portion of the narrow portion 2 is cut off to complete the work.

In the second embodiment shown in FIG. 4, a corrugated plastic plate is cut into a long shape and one end of each end is cut off, and the elongated plastic plate 4 is formed into a ring shape so that both ends 5 and 6 are slightly overlapped. In the third embodiment shown in FIG. 5, the narrow portion 2 is not provided, and in the fourth embodiment shown in FIG. The engaging portions 14 and 15 for preventing the opening and closing are provided. In the fifth embodiment shown in FIG. 7, a sound absorbing member 16 made of rubber or soft plastic is fixed to the lower edge. Of.

In the figure, reference numeral 7 indicates a reinforcing edge, and 8 indicates a rounded surface edge for improving sliding.

The present invention may be made of metal or other material, and may be made without the reinforcing edge 7.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a state in which it is mounted on a floor rotary working machine.

FIG. 3 is a plan view showing a procedure for mounting on a floor rotary working machine.

FIG. 4 is a perspective view showing a second embodiment of the present invention.

FIG. 5 is a perspective view showing a third embodiment of the present invention.

FIG. 6 is a perspective view showing a fourth embodiment of the present invention.

FIG. 7 is a perspective view showing a fifth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Strip-shaped board 2 Narrow width part 4 Plastic plate 5 Both ends 6 Both ends 7 Reinforcement edge 8 Round surface edge 10 Floor rotary working machine 11 Protective cover 12 Floor surface 13 Rotating disk 14 Engaging part 15 Engaging part 16 Sound absorbing member

Claims (1)

[Scope of utility model registration request] 1. A rotary working machine for floors 10 having a protective cover 11 provided so as to cover the periphery of a rotary disk 13, which is used in combination with the rotary working machine for floors 10. The lower edge is a ring cut at one place, which is made of an elastic strip having a width wider than the maximum distance from the floor surface 12 and slightly larger than the outer diameter of the protective cover 11. A splash preventer to be used in combination with a floor rotary working machine.