JP2598637Y2 - Patterned brush - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brush with a handle, and more particularly to a brush with a handle which is composed of a rubbing portion formed by planting a group of single fibers and a handle and is used for a body brush or the like.

[0002]

2. Description of the Related Art In general, a brush with a handle is composed of a wooden or resin handle and a rubbing portion provided at one end of the handle and having a large number of single fibers planted therein. Used as brushes for vehicles or brushes for cleaning vehicles. Of these patterned brushes, those with a wooden handle are expensive and heavy, and are used mainly around water, so mold will adhere, darken and corrode over a long period of use. There is an inconvenience. Therefore, in recent years, those made of synthetic resin have been widely used in place of wood.

[0003] However, the handle made of synthetic resin has a problem that the handle is weak to heat, and the handle is liable to be bent, so that the rubbing effect is lacking. This inconvenience can be solved by increasing the rigidity of the handle with a thickness suitable for operation, but in this case, the entire handle needs to be solid, and this type is heavier than a wooden product. The present invention provides a light-weight, mold-free, and heat- and impact-resistant brush with a "sliding portion having a large number of single fiber groups planted thereon and a pattern continuous with the sliding portion". Another object of the present invention is to prevent a group of planted single fibers from inadvertently falling off. [About the device of claim 1]

[0004]

The technical means of the present invention for solving the above-mentioned problem is as follows: "The rubbing portion and the handle are made of aluminum which has been entirely subjected to an anticorrosion surface treatment, and the handle is a hollow rod-shaped member. And the rubbing portion is composed of a thin-walled substantially dish-shaped flocking substrate and a thin back cover for closing an open portion of the flocking substrate, and the flocking substrate has a thick protrusion. Are provided so as to protrude inward, and the single fiber group is implanted in the protrusions. "

[0005]

The above technical means operates as follows. A thin hollow rubbing part is formed by covering the open part of the flocking base molded in a thin dish shape with a thin back cover, and a large number of thick projections protrude inward. Become. If, for example, a small hole that opens outward is formed deep in the protrusion, a single fiber group can be implanted in the small hole.
By bonding a hollow handle to the rubbing portion, a thin-wall hollow handle brush made of aluminum, which has been entirely subjected to anticorrosion surface treatment, is completed. As a result, not only is the overall weight reduced, but also mold and rust do not adhere, and it is resistant to heat and impact. In addition, the handle is not inadvertently bent, and at the time of disposal, all or most of the components can be recycled. Furthermore, since a portion where the single fiber group is planted in the flocking substrate has a configuration in which a large number of thick protrusions are protruded, the single fiber group is securely held by the protrusions.

[0006]

[Effect] The whole brush with a handle is light in weight, so that it is easy to use. In addition, since it can be formed by forging aluminum, it can be manufactured inexpensively and easily. In addition, even when used around water, since mold and rust do not adhere to the flocking substrate, which is the hardest to dry, it can be used cleanly for a long time and does not deform due to heat. It can be disinfected or washed with hot water. Further, since the handle is not inadvertently bent, the cleaning effect is improved. Furthermore, the single fiber group planted on the flocking substrate is surely planted on the thick protrusion formed on the flocking substrate, so that there is no inconvenience that the single fiber group easily falls off. Furthermore, at the time of disposal,
Since it can be recycled together with empty aluminum cans, etc., it is possible to reduce waste and contribute to environmental conservation.

[0007] [Claim 2] The invention according to claim 2 is based on claim 1, wherein the first insertion portion having a substantially semicircular cross section is laterally protruded from one end of the flocking substrate. A second insertion portion having a substantially semicircular cross section is laterally protruded from one end of the back cover so as to face the first insertion portion, and the first insertion portion of the flocking base; And the second insertion portion can be closely inserted into the handle. "When the back cover is closed at the open portion of the flocking substrate, the first insertion portion of the flocking substrate is closed. The second of the back cover
Are projected in the same direction. The first
By simply inserting both the insertion portion and the second insertion portion into the handle in a tightly fitted state, the brush with the handle is completed. Therefore, it is easy to manufacture the brush with the handle entirely made of aluminum hollow body. Become.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention; The brush with a handle according to the embodiment of the present invention is applied to a body brush, and includes a flocking substrate (10) and a flocking substrate (1).
The sliding portion (1) composed of a back cover (12) for closing the back surface of (0) and the handle (2) composed of a hollow pipe connected to the sliding portion (1) are all forged with aluminum. It shall be molded. FIG. 1 is an exploded perspective view, and FIG. 2 is a sectional view of a rubbing portion (1).

The flocking substrate (10) is, as shown in FIG.
A plurality of thick projections (11) are provided on the top surface of the substantially dish-like body that is open downward so as to protrude inward, and a semicircular cross-section that is open downward from one end of the open end. Insertion part (1
0a) is molded into a shape protruding laterally, so that the single fiber group (13) is implanted in small holes formed in the projections (11). The lower opening portion is closed by a thin back lid (12) having a shape substantially matching the outer peripheral shape of the flocking substrate (10), as shown in FIG. Is caulked so as to bend inward as shown in FIG.
Is configured. From the back cover (12), the insertion portion (10
a) Insertion part (12
a) is protruding, and when the lower opening portion of the flocking substrate (10) is closed by the back cover (12), the insertion portion (10)
The dimensions of both are set so that the lower open end of a) and the upper open end of the insertion portion (12a) are in contact with each other. Therefore, when the insertion part (10a) and the insertion part (12a) are inserted into the pipe-shaped handle (2) in a state where the two are connected so that the open parts face each other, the handle (2) and the rubbing are performed. A brush with a handle in which both parts (1) are made of a hollow body made of aluminum is completed. The handle (2) is configured to be stretchable.

As shown in FIG. 1, the handle (2) of this embodiment comprises a first pipe (21) and a second pipe (22) connected to the first pipe (21) so as to be extendable and contractible. The first pipe (21) has an insertion portion (10a).
And a pipe having an inner diameter substantially matching the outer diameter of the combined body of the insertion part (12a), and forcibly fitted to the combined body to be connected to the rubbing part (1) in a retaining state. It will be. In some cases, it is fixed by an adhesive or welding.

On the other hand, the second pipe (22) is connected to the first pipe.
(21) is a pipe having almost the same length as the first pipe (2
1) The second pipe (22) is pulled out from the first pipe (21) by a desired length by means of a telescopic fixture (3) that can be inserted inside and is provided at one end thereof. It can be fixed in the stop state. Known means can be used as the telescopic fixture (3).
In the telescopic fixture (3) shown in FIG. 2, a notch (30) which is internally fitted and fixed so as to protrude from one end of the second pipe (22) toward the first pipe (21), and is obliquely cut in a part of its surface. ) Is formed, and an auxiliary tool (33) fitted in the notch (30).
When the telescopic fixture (3) is inserted into the first pipe (21), the outer peripheral surface of the auxiliary tool (33) fitted in the notch (30) is the first pipe ( The dimensional relationship is set so as to contact the inner peripheral surface of 21). An auxiliary ring (32) having an outer diameter corresponding to the outer diameter of the second pipe (22) is fixed to the free end side of the insertion shaft (31).
Telescopic fixture when fitted in pipe (21)
(3) The posture is stabilized.

Since the second pipe (22) and the auxiliary ring (32) having an outer diameter corresponding to the outer diameter of the second pipe (22) can be inserted into the first pipe (21), a long handle (2) is required. The second pipe (2
One end of the side on which the telescopic fixture (3) is fixed in 2) is slightly inserted into the first pipe (21), and the first pipe (21)
And the second pipe (22) is rotated in the opposite direction. In the drawing, the second pipe (22) is indicated by an arrow (A) in FIG.
By rotating the first pipe (21) in the direction indicated by the arrow (B) in the same figure, the auxiliary tool (33) is brought into contact with the outer peripheral surface of the insertion shaft (31) in the telescopic fixture (3). As a result, the auxiliary tool (33) is forcibly moved to a small part of the gap with the inner peripheral surface of the first pipe (21), whereby the auxiliary tool (33) is connected to the outer peripheral surface of the insertion shaft (31) and the first pipe ( 21) and is fixed in a frictionally engaged state with the inner peripheral surface. Thereby, the second pipe (22)
Is fixed in the state of being retained while being inserted in the first pipe (21).

Conversely, when a short handle (2) is required, the first and second pipes (21) and (22) are relatively rotated in the opposite direction to release the frictional engagement, and Pipe (22) to first pipe (21)
It can be inserted deep inside and fixed by the telescopic fixture (3) by the same operation as above. As described above, since the length of the handle is freely expandable and contractible, it is convenient when used for a body brush or the like.

FIG. 5 shows another example for caulking the flocked substrate (10). The internal structure of the flocking substrate (10) of this embodiment is the same as that of the above-described first embodiment, and a groove (14) is formed on the outer peripheral surface thereof. In this case, the flocking substrate (10) is attached to an aluminum holder (2
0) and the open end of the holder (20) is bent inward and fitted into the groove (14). Thus, the flocked substrate (10) is caulked to the holder (20), and the rubbing portion (1) composed of the flocked substrate (10) and the holder (20) is formed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a sectional view of a rubbing portion (1).

FIG. 3 is an enlarged perspective view of a telescopic fixture (3).

FIG. 4 is an enlarged sectional view showing a use state of the telescopic fixing device (3).

FIG. 5 is an explanatory diagram of another embodiment.

[Explanation of symbols]

 (1) ・ ・ ・ Sliding part (10) ・ ・ ・ Flocked substrate (2) ・ ・ ・ Handle (20) ・ ・ ・ Holder

Claims (2)

(57) [Scope of request for utility model registration] 1. A brush with a handle composed of a rubbing part in which a large number of single fiber groups are planted and a pattern that follows the rubbing part, wherein the rubbing part and the pattern are entirely used for anticorrosion. The handle is made of aluminum, and the handle is formed into a hollow rod shape, and the rubbing portion has a thin-walled substantially dish-shaped flocking substrate and a thin back that closes an open portion of the flocking substrate. A brush with a handle, comprising: a lid; and a plurality of thick protrusions provided on the flocking base so as to protrude inward, and the single fiber group is flocks on the protrusions. 2. A first insertion portion having a substantially semicircular cross section is projected laterally from one end of the flocking substrate, and a second insertion portion having a substantially semicircular cross section is inserted from one end of the back cover into the first insertion portion. The first insertion portion of the flocking substrate and the second insertion portion of the back cover can be closely inserted into the handle together with the first insertion portion of the flocking base. The patterned brush according to claim 1.