JPS59183705A - Brush - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a brush, particularly a cleaning brush for use in frequently used or heavily soiled areas.

Conventional brushes include, for example, brushes made of bundled fibers, such as scrubbing brushes, and brushes made of wood, plastic, etc., with bristles embedded in their grips, such as brushes for removing dust from clothes.

However, all of these brushes are integrally formed, and the brushing part cannot be separated, so dust and
When dust, hair, grime, etc. accumulate at the base, it is difficult to remove them, and even if you try to remove them with detergent, the detergent will penetrate,
The water flow was poor, making it extremely inconvenient and unsanitary. In addition, once the brush part becomes dirty, the entire part must be discarded even if the other parts can be used, which is uneconomical.Therefore, there is a desire to make the grip part, handle, etc. more luxurious with decorations, etc. Nevertheless, brushes whose brushing portions tend to get dirty are not economical, and many inexpensive parts made of plastic or the like are used.

Furthermore, in conventional structures, fibers are bundled and held, or
When soft fibers are used for flocking, gripping and flocking are difficult, and the strength of the product has to be relatively weak.

The present invention has been made in view of the above-mentioned drawbacks of conventional brushes, and provides a brush whose brushing part can be removed and replaced, which can be easily washed down to the base of the brushing part, and which is easy to assemble. The purpose of this service is to have a rope curtain-like structure consisting of a group of warp yarns knitted together by weft yarns at one end, a flange provided with a hook portion at the upper end of the support column, and , a brush consisting of a pincushion-like support having a plurality of rod-like flanges at the lower end of the support, and a restraining cover, wherein the brush structure is arranged so that the warp threads are wound downward from between the rod-like flanges by winding the knitting IF portion around the pincushion-like support. The brush is wound around a pincushion-shaped support so as to extend from the top, and the holding cover is attached to the brush so as to cover the upper and lower flanges from the upper end side, and the warp is made of polypropylene. There is said brush to do.

Hereinafter, the present invention will be explained based on embodiments shown in the drawings.

FIG. 1 shows a pincushion-shaped support 1 of a brush which is an embodiment of the present invention.
and a developed perspective view of the restraining cover 5, FIG. 2 is a sectional view taken along the line A-A in FIG. FIG. 4 shows a state in which the curtain-like brush structure 8 is wrapped, and a side view of the assembled brush.

As shown in FIG. 3, the pure noren-like brush structure 8 of the embodiment of the present invention is made by knitting a large number of warp threads constituting the brush with weft threads at one end. The warp threads are generally made of polypropylene. Although it is preferable to use a defibrated yarn for various reasons, the defibrated yarn may be crimped or other fibers may be used depending on the purpose of the brush. The reason why polypropylene is preferable is that it has the property of easily generating static electricity, so if you use it, it can adsorb dust and dust well and improve the cleaning effect. This is because it has the characteristic of increasing dust and dust adsorption properties.

In addition, polypropylene threads, especially those using tactical polypropylene threads, have soft tips and
Good adsorption of oil such as dirt, oil resistance, chemical resistance, moisture resistance,
Because it has excellent solvent resistance, it is also suitable for cleaning bathtubs using special cleaning liquids. In particular, bathtubs made of plastic such as FRP, which have become widespread in recent years, are easily damaged and bristles such as scrubbing brushes are not suitable, whereas brushes made of polypropylene fibrillated thread have soft bristles and there is a risk of damaging the bathtub. There isn't.

Next, the pincushion-shaped support 1 according to the embodiment of the present invention will be described.
This is provided so that an upper end flange 2 of an oval planar shape and six thin square bar-shaped lower end flanges 3 extend in a perpendicular direction from the upper and lower ends of the main pillar of a plate-like square prism, respectively. The upper end flange 2 is further provided with six rectangular notches as hooking portions 4. Further, the restraining cover 5 has a cap shape with an oval recess that is one size larger than the upper end flange 2, and is fixed to the pincushion-shaped support 1 with two screws 6 so as to cover the upper and lower end flanges. .

The rope curtain-like brush structure 8 has a third structure with respect to the pincushion-like pillar.
As shown in the figure, the warp extends downward from between the lower end rod-shaped flanges 3, and is wound many times so that the knitted part 9 is located between the upper and lower flanges 2.3, and the final end of the knitted part is connected to the upper end flange 2. It is attached and fixed to the pincushion-shaped support by being caught by a hooking part 4 provided in the. Furthermore, a holding cover 5 is provided to prevent the wrapped brush structure 8 from coming off from between the upper and lower flanges 2.3.
The formation of the brush is completed by attaching it from the upper end flange 2 side so as to cover the upper and lower flanges 2.3.

Here, the brush structure 8 is fixed to the pincushion-shaped support 1 by having the knitted part 9 sandwiched between the upper and lower end flanges 2.3 and the restraining cover 5, and the upper and lower end flanges 2.
．． Because of the structure in which the knitted part 9 is held between the threads 3 and the restraining cover 5, there is no weakness in the connection between the bobbin support 1 and the brush structure 8 even if the warp threads are soft, and various warp threads of rigid and soft types can be used. It is.

As described above, the brush according to the present invention can be disassembled by simply removing the two screws 6, and the brush structure 8 is simply wound around the pincushion-shaped support, so the user can easily assemble the brush structure. 8 can be removed and used for soup or replacement. Since the brush structure itself can be removed and the brush structure has a rope curtain shape, it is easier to clean the brush structure compared to conventional brushes. It is also possible to clean the areas (near the knitted part of the brush structure 8) etc. Unfortunately, this is a part of the brush structure that gets dirty and easily damaged, so if you replace it with a new one,
The overall product life can be extended, and it is also possible to cope with the need for multiple edges of other parts such as handles.

In one embodiment of the present invention shown in FIG. 1, the main pillar of the pincushion-shaped support 1 is a square pillar, but the main pillar is not limited to this, and may be a triangular pillar, a cylinder, etc., as long as it is possible to wrap the stitched part 9 around it. good. However, since the main pillar is a fundamental element that determines the planar shape of the brush during incubation, it is desirable that the main pillar has a planar shape similar to the planar shape of the holding cover 5. Further, the upper end flange 2 has an oval planar shape, and rectangular notches are provided at six locations to serve as hooking portions 4. This is also a circular, rectangular, oval, diamond, polygonal, etc. stitched part 9 according to the planar shape of the intended brush.
It may be of any type as long as it can prevent it from coming off upwards, and the hooking portion 4 may be of any type as long as it can lock the final end of the knitting portion, and may be a protrusion instead of a notch. Further, the lower end flange is shaped like a thin rectangular column, but it may be a cylinder, an L main column, or the like as long as it has a structure that can prevent the stitching part 9 from coming off downward. However, since the warp threads extend downward from between the flanges 3, it is not preferable for the flanges 3 to have a wide crosspiece that obstructs this. Further, the holding cover 5 has a cap shape with an oval planar shape, but it can also have a flat surface such as a circle, an ellipse, a polygon, etc. as long as it can hold the stitching part 9 together with the flanges 2.3 at the upper and lower ends. It may have any shape, and may have a slit in the side wall.

Therefore, according to the present invention, various types of pincushion-shaped supports 1 are prepared, for example as shown in FIG. By preparing the materials, brushes of various shapes can be easily manufactured. Moreover, by suitably matching these, manufacturing costs can be kept low and it is also possible to use the same brush arrangement for pincushion supports of various shapes.

Further, by reducing the cross-sectional area of the central support of the pincushion-shaped support, it is possible to provide a brush without a gap in the center, and conversely, by increasing the cross-sectional area, it is possible to provide a skirt-like brush with a gap in the center.

As described above, the brush of the present invention provides a brush that is convenient, low cost, and has excellent functionality, and its practical effects are extremely large.

[Brief explanation of drawings]

FIG. 1 shows a pincushion-shaped support 1 of a brush showing an embodiment of the present invention.
and a developed perspective view of the restraining cover 5, and FIG. 2 is a line A-A in FIG.
Figure 3 is a diagram showing the state in which the rope curtain-like brush structure is wrapped around the same type of coiled support; Figure 4 is a side view of the assembled brush; Figures 5 (a) and (b). (C) is a perspective view showing another embodiment of the pincushion-shaped support 1 according to the present invention. 1... Pincushion-shaped support 2... Upper end flange 3...
・Lower end rod-shaped 7 hinge 4... Hooking part 5... Suppression cover 6... Screw 7... Handle connection part 8.
... Rope curtain-like brush structure 9 ... Knitting part 10
...Pattern. Figure 5 (A) (B) J (C)

Claims (1)

[Scope of Claims] A curtain-like structure consisting of a group of warp threads knitted together by weft threads at one end, a flange provided with a hook part at the upper end of the column, and a plurality of rod-shaped flanges. A brush consisting of a pincushion-shaped support provided at the lower end of the support and a restraining cover,
The brush structure is wound around the pincushion support by winding the knitted part around the pincushion support so that the warp threads extend downward from between the rod flanges, and the restraining cover extends from the upper end side to the upper and lower ends. A brush that is attached to cover the flange. 2. The brush according to claim 1, wherein the warp threads are made of polypropylene.