JPH04332518A - Buff cylinder - Google Patents

Abstract

PURPOSE:To provide the buff cylinder for improving remarkably the durability by protecting a wound/attached end part of a buff belt, and improving the workability at the time of polishing and cleaning the floor, in the buff cylinder used for various electric floor polishers. CONSTITUTION:The buff cylinder of this invention is constituted of a paper cylinder 1, a buff belt 3 wound/attached spirally to the paper cylinder 1, a bare part 31 having no buff formed in both end parts of the buff belt 2, and a cap 6 for crowning the bare part 31.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a buffing cylinder used for cleaning work such as floor polishing.

0002

2. Description of the Related Art In recent years, electric floor polishers have been widely used for polishing the floors of buildings and other buildings, and various buffing cylinders have been proposed.

[0003] A conventional buffing cylinder will be explained below. FIG. 4 is a perspective view of a conventional buffing cylinder. 1 is a paper tube, 2 is a buffing band spirally wound around the paper tube 1 and fixed with adhesive, 3 is the end of the buffing band 2 wrapped around the paper tube 1, 4 is a stopper, and 5 is a rotation stopper. It is a buff tube.

The operation of the conventional buffing cylinder constructed as described above will be explained with reference to FIG. The buffing cylinder 5 is attached to the power nozzle of an electric floor polisher, and the buffing cylinder 5 is rotated while pressing against the floor surface to polish the floor.

[0005]

[Problems to be Solved by the Invention] However, in the above-mentioned conventional configuration, the winding end of the buffing band is wound in a spiral shape and has an acute angle.As a result, the bonding area is narrow, so it is difficult to When polishing the floor, the wrapped ends tend to peel off due to frictional force, resulting in a lack of durability and
Furthermore, the cleaning work must be interrupted every time the cleaning is done, resulting in a problem of poor workability.

The present invention solves the above-mentioned conventional problems, and provides a buff that dramatically improves durability by protecting the winding end of the buff band and improves workability during floor polishing and cleaning. The purpose is to provide a tube.

[0007]

[Means for Solving the Problems] In order to achieve this object, the buff tube of the present invention has a structure in which caps are provided at both ends of the winding of the buff band to protect the adhesive portion of the buff band to the paper tube. have.

[0008]

[Operation] With this configuration, when polishing the floor while rotating the buff tube, the wrapped end of the bonded buffing band is protected by the cap, which prevents the wrapped end from coming off. .

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of the buffing cylinder of the present invention, and FIG. 2 is a cross-sectional view thereof. 1 is a paper tube, 2 is a buffing band, and 4 is a rotation stopper, and since these are the same as in the conventional example, they are given the same numbers and their explanation will be omitted. Reference numeral 31 indicates a bare portion at both ends of the buff band 2 to which no buff is attached; 6 indicates a cap made of synthetic resin, metal, etc. fitted to both ends of the buff band 2; and 7
is a buffing cylinder with caps 6 disposed at both ends. The width of the bare portions 31 at both ends of the buffing band 2 is appropriately selected depending on the size of the buffing tube 7, the type of adhesive, etc.

The operation of the buffing cylinder of the present invention constructed as described above will be explained below. FIG. 3 is a rear view of a power nozzle equipped with the buffing cylinder of the present invention. The buffing tube 7 attached to the power nozzle 8 polishes the floor while being rotated via a belt 10 by the rotational force of the drive motor 9. When the buff tube 7 rotates, a frictional force acts to try to peel off the wrapped end 31 of the buff band 2, which has a narrow adhesive area, but since the wrapped end 31 is held down by the cap 6, it does not peel off. , cleaning work can be continued without being interrupted due to damage to the buffing cylinder.

0012

[Effects of the Invention] As described above, since the present invention has caps attached to both ends of the buffing cylinder, it is possible to prevent the buffing band from peeling off due to scratches, and to prevent the buffing band from turning over during cleaning and interrupting the cleaning operation. Therefore, it is possible to realize an excellent buffing cylinder that can significantly improve cleaning workability without any problems, and also significantly improve the durability of the buffing cylinder.

[Brief explanation of drawings]

[Fig. 1] A perspective view of a buffing cylinder of the present invention.

[Fig. 2] Cross-sectional view of the buffing cylinder of the present invention

[Figure 3] Rear view of a power nozzle equipped with the buffing cylinder of the present invention

[Figure 4] Perspective view of a conventional buffing cylinder

[Figure 5] State diagram of the buffing cylinder during cleaning

[Explanation of symbols]

1 Paper tube 2 Buff belt 3. End of wrapping of buffing belt 31 Bare part of buff band 4 Stop rotation 5,7 Buff tube 6 Cap 8 Power nozzle 9 Drive motor 10 Belt

Claims (1)

[Claims] Claims: 1. A paper tube, a buff band spirally wound around the paper tube, a bare part without buff formed at both ends of the buff band, and a cap for the bare part. A buffing tube characterized by being equipped with a cap.