JPS6243486Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a cleaning tool that uses an adhesive roll to remove pet hair or lint that is entangled in a carpet, carpet, etc., and in particular, the invention relates to a cleaning tool that uses an adhesive roll to remove pet hair or lint that is entangled in a carpet, carpet, etc. It has a unique mechanism.

By rolling a roll of tape coated with adhesive on the surface of the carpet, it is possible to reliably remove hair and other debris that cannot be easily removed with a vacuum cleaner or the like that is entangled with the tape.

By the way, in order to configure such a cleaning tool to be easy to use, for example, as shown in FIG.
It is effective to rotatably attach a roll tape 3 with an adhesive surface to the main body 1 to which the tape is attached. and,
Due to the adhesion of dust to the surface of the roll tape 3,
If the adhesiveness has decreased, the roll tape 3 can be peeled off by approximately one rotation to reproduce a new tape surface on the surface of the roll tape 3, so that it can be used continuously.

However, the roll tape 3, which is made by winding the adhesive tape several dozen times, is relatively heavy, and since it is rolled while being slightly pressed against the carpet surface during use, a load is placed on the shaft support portion of the roll tape 3. Friction occurs. Therefore, this roll tape 3
If the shaft fitting and the bearing part on the main body 1 side were simply constructed of molded products made of synthetic resin, etc., the parts would be subject to severe wear and smooth rotation would be hindered due to the softening of the contact surface due to frictional heat. There may also be situations where this is not possible.

Accordingly, the present invention aims to improve the bearing portion of a cleaning tool for rolling such adhesive roll tape, and to provide a structure that enables its durability and smooth operation.

The illustrated embodiment will be described in detail below.

Fig. 1 is a perspective view showing an example of the roll tape shaft in the cleaning tool of the present invention, and Fig. 2 is an enlarged sectional view of the main part showing the bearing state. It consists of a large-diameter cylindrical body, and is adapted to be inserted and fitted into the cylindrical core of the roll tape 3. Between the two shaft pieces 4, 4, there is disposed a spanning shaft 5 which is press-fitted under the action of an expansion spring. Furthermore, in the center of both sides of these equiaxed pieces 4, 4,
A protruding support shaft end 5 is provided respectively.

On the other hand, on the inside of both side walls of the main body 1, a bearing part 6 consisting of a recessed hole into which the support shaft end 5 is slidably fitted is provided.

The main body 1 and the axle piece 4 are formed by molding a synthetic resin material. During this molding, the bearing part 6 of the main body 1 is provided with a folded flange on the circumferential edge of the deep dish shape. A metal crown 7 provided with a rim 8 is embedded by molding means as shown in the third figure, and a bent flange 10 is formed on the spindle end 5 of the shaft piece 4 by the same molding means. It is covered with a cylindrical metal crown 9 having a diameter. Incidentally, these metal crowns 7 and 9 have the effect of preventing falling off due to the structure of the flanges 8 and 10, but the flanges 8 and 10
are not necessarily necessary, and if the metal crowns 7 and 9 are simply dish-shaped or cylindrical, they may be attached later by press-fitting or the like in a predetermined place after the main body 1 and the axle piece 4 are formed. .

According to the cleaning tool of the present invention having such a configuration, when the shaft pieces 4, 4 to which the roll tape 3 is attached are attached to the main body 1, the support shaft end 5 is attached to the bearing part 6.
It is slid into. A metal crown 9 is placed over this shaft end 5, and a metal crown 7 is also buried in the recessed hole of the bearing portion 6, so that the rotatable shaft support state in this bearing mechanism is achieved by a metal surface. Since the contact is small, there is little wear, and the frictional resistance of the contact is small, resulting in extremely smooth operation.

Moreover, the cleaning tool of the present invention has the above-mentioned configuration.
The main body 1 and the shaft piece 4 can be made of a synthetic resin material that is inexpensive and easy to process, which is extremely effective in reducing the cost of the product.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the cleaning tool of the invention, Fig. 2 is a perspective view of an example of the shaft in the cleaning tool of the invention, and Fig. 3 is a main part showing the bearing part of the cleaning tool of the invention. FIG. DESCRIPTION OF SYMBOLS 1...Main body, 3...Roll tape, 4...Axle piece, 5...Spindle end, 6...Bearing portion, 7 and 9...
...Metal crown, 8...Folded rim, 10...Folded rim.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A semi-cylindrical instrument body having a grip such as a push rod, through which a roll with adhesive surface tape is wound can be freely rotated via a freely attachable shaft. In the cleaning tool equipped with the shaft, a deep dish-shaped metal crown is buried inside the side wall made of synthetic resin of the device body that supports the shaft by molding or compression, etc., to constitute the bearing part. A cleaning tool in which a cylindrical metal crown is placed on the end of a shaft made of synthetic resin that protrudes from both ends of the tool by molding or compression. (2) The cleaning tool according to claim 1, which is a registered utility model, wherein a folded collar edge for molding is provided on the peripheral ends of both metal crowns.