JP2008036045A - Bristle material for brush - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bristle material for a brush, the cost of which can be reduced by eliminating complicated processing processes. <P>SOLUTION: In the bristle material 1 for the brush to be used for a variety of finished brushes used for washing, cleaning, grinding, and coating, the bristle material 1 for the brush has a belt plate body 2 which bends long fiber tufts into a meandering shape and lines them up into a strip shape with threads 13 and 33 used for temporary joint. A core line 4 is clamped and held in a longitudinal direction of the strip plate body 2 and the core line 4 has a polyhedron shape having at least two contact points or one contact surface. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a brush bristle material used for various processing brushes used for cleaning, cleaning, grinding, application, and the like.

As a conventional brush bristle material, there is one that is used as a channel brush by pushing one type of bristle material into a U-shaped groove while folding it in a U-shape (Patent Document 1).
In addition, the groove of the long channel is impregnated with an adhesive in advance, and one type of bristle material for brush is folded into a U shape with the core wire into the groove, and then pushed into the groove of the long channel together with the core wire to bond the channel. There is one used as a brush (Patent Document 2).
Furthermore, after one type of bristle material for a brush is folded into a U shape and pushed into a groove of a long channel, an adhesive layer having a predetermined width is formed on the side surface of the bristle material for a brush and used as a channel brush. Yes (Patent Document 3).
In addition, a long fiber bundle is bent in a meandering manner to form a band plate-like body having a predetermined width, and this band plate-like body is fixed in the longitudinal direction with temporary fixing threads and then in the width direction. There are some which are divided into two at the center and used as hair material for brushes (Patent Document 4).

JP 2003-275025 A JP-A-8-38255 JP 2004-33685 A JP 2001-161611 A

As another manufacturing method when the brush bristle material is used as a channel brush, as shown in FIG. 10, first, welding is performed at the center of the brush bristle material 1 with respect to a long strip 15. The parts 6 are placed so as to be on top of the strip 15, the brush bristle material 1 is sandwiched between the core wires 16 using the vertical rolls 19, and the core 16 having a circular cross-sectional shape is attached to the strip 15. It is pushed into the groove portion 17. Next, there are some which complete the band 15 by caulking from both sides using the lateral rolls 18 and 18 formed on both sides of the band 15.
All of these conventional manufacturing methods require complicated processing steps.

  An object of this invention is to provide the bristle material for brushes which can aim at cost reduction by omitting a complicated process process in view of the said point.

  The invention of claim 1 is a brush bristle material used in various processing brushes used for cleaning, cleaning, grinding, application, etc., wherein the brush bristle material bends a long fiber bundle into a meandering shape. A band plate-like body connected in a band shape by a temporary fixing thread, and a core wire is sandwiched and held in the longitudinal direction of the band plate-like body, and the core wire has at least two ground points or one ground plane A polyhedral core wire having a characteristic. Therefore, since the core wire can be directly fixed to the shafts of the various processing brushes, the work of caulking the belt-like body in the channel brush can be omitted.

  The invention of claim 2 is characterized in that, in the invention of claim 1, the core wire is held at a substantially central portion in the short direction of the band plate-like body. Therefore, the channel brush can be easily manufactured by bending the strips on both sides of the core wire and fixing the core wire to the brush shaft.

  The invention of claim 3 is characterized in that, in the invention of claim 1 or 2, the core wire is held at the end of the strip plate in the short direction. Therefore, a channel brush can be easily manufactured by sandwiching the end portion holding the core wire with a U-shaped belt, cutting the longitudinal direction of the other end portion, and fixing the core wire to the brush shaft. Can do.

In the invention of claim 1, in the brush bristle material used for various processing brushes, the core wire is previously sandwiched between the brush bristle material, and the polyhedron core wire having at least two grounding points or one grounding surface is directly used as the brush axis. By fixing, manufacturing cost can be reduced.
Moreover, in invention of Claim 2 and 3, by making a core wire hold | maintain at the center part or edge part of the transversal direction of the bristle material for brushes, manufacture of a channel brush becomes easy and manufacturing cost can be reduced further. .

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view showing a first embodiment of the present invention. First, as shown in FIG. 1 (a), a long bundle of fibers gathered in a desired thickness is bent in a meandering manner, and a strip-like body 2 having a width dimension approximately twice the height of the brush, To do. Next, both edge portions are fixed by temporary fixing threads 13 and 33. Next, the core wire 4 is inserted from one end to the other end in the central fiber bundle. Then, the band plate-like bodies 2 on both sides of the inserted core wire 4 are sewn with the temporary fixing threads 3 and 3, and the core wire 4 is fixed to the center portion. As a result, the long fiber bundle bent in a meandering shape can no longer be unwound, and the band plate-like body 2 with the core wire 4 held at the center becomes the bristle material 1 for the brush.
Here, when the brush bristle material 1 is viewed from the side, as shown in FIG. 1B, the cross section of the core wire 4 has a quadrangular shape and is inserted into the band plate body 2. Accordingly, the fiber bundle in the vicinity of the core wire 4 is linear along the surface of the core wire.

FIG. 2 is a perspective view showing a state in which the brush bristle material 1 of the present invention described in FIG. 1 is applied to the channel brush 14. As shown in FIG. 2A, the channel brush 14 is composed of a brush bristle material 1, a strip 15, and a core wire 4. The belt-like body 15 is formed in a long shape having a substantially U-shaped groove portion 17, and the brush bristle material 1 is formed by bending both sides on which the core wire 4 is held. Here, in the channel brush 14, the bristle material 1 for the brush is caulked and sandwiched by the belt-like body 15, and both sides of the core wire 4 are sewn with temporary fixing threads 3 and 3. There is no omission. The temporary fixing thread 3 can be pulled out according to the purpose of use. Further, as shown in FIG. 2B, it is also possible to directly fix the belt-like body 15 to a rotating shaft or the like without using the belt-like body 15. In this case, the periphery of the brush bristle material 1 is sewn with the sewing thread 53 to prevent the brush bristle material 1 from being broken. Further, as shown in FIG. 2 (c), the band-like body 15a can be used without being caulked. Moreover, the groove part 17 of the strip | belt-shaped body 15a and the bottom part of the core wire 4 are adhere | attached.
Further, by cutting the end portion of the brush bristle material 1 under the temporary fixing thread 3 shown in FIG. 1, a channel brush 14 having a uniform bristle length can be manufactured.

  FIG. 3 is a diagram showing an example of the cross-sectional shape of the core wire used in the present invention. The cross-sectional shape of the core wire 4a shown in FIG. 3A is the case of the above-described quadrangular shape, and the bottom surface is in contact with the installation surface of the brush shaft. The cross-sectional shape of the core wire 4b shown in FIG. 3B is an arc shape, and in this case also, the bottom surface is in contact with the installation surface of the brush shaft. In the cross-sectional shape of the core wire 4c shown in FIG. 3C, the two points of the core wire 4c are in contact with the installation surface of the brush shaft. In the cross-sectional shape of the core wire 4d shown in FIG. 3 (d), one point of the core wire 4d and the bottom surface are in contact with the installation surface of the brush shaft. As shown in these examples, the core wire 4 may be a polyhedron having at least two grounding points or one grounding surface. By pressing even when the grounding surface is a curved surface close to a plane, Since 3 (a) or (b) has the same effect, this is also included in the core wire to which the present invention is applied.

  FIG. 4 is an explanatory view showing a second embodiment of the present invention. First, a long fiber bundle gathered to have a desired thickness is bent in a meandering manner to form a strip-like body 2 having a lateral width approximately twice the height of the brush. Next, both edge portions are fixed by temporary fixing threads 3 and 13. Next, the core wire 4 is inserted from one end to the other end in the central fiber bundle. Then, after the core wire 4 in the center is moved in the fiber bundle to the vicinity of the temporary fixing yarn 3 fixed to one end, the opposite edge of the core wire 4 is fixed by the temporary fixing yarn 3. It becomes the bristle material 1a for brushes. When this brush bristle material 1a is used for a channel brush, the end of the brush bristle material 1a on the side where the core wire 4 is held is inserted into the groove 17 of the strip 15 shown in FIG. By cutting the other end of the bristle material 1a for the brush under the temporary fixing thread 13, a channel brush can be manufactured.

  Here, the brush hair material and the core wire are polyolefin fiber, polyamide fiber, polyester fiber, polyurethane fiber, urethane rubber represented by polyethylene fiber, polypropylene fiber, and polycarbonate fiber depending on the purpose of use. Selected from materials such as fiber, acrylic fiber, thermoplastic polyvinyl alcohol fiber, thermoplastic fluorine resin fiber, and polyparaphenylene benzobisoxazole (PBO) fiber. Also, among materials such as antibacterial fibers, microbe-degradable fibers, chromogenic fibers, fluorescent fibers, phosphorescent fibers, high-strength fibers, electrostatic fibers, antistatic fibers, stretchable fibers, heat fusion fibers, and elastic fibers Select from and use. Furthermore, in addition to the above, for example, fibers such as aluminum, magnesium, iron, stainless steel, and ceramics, fibers of alloys of the above materials, natural fibers, chemical fibers, natural resin foams, synthetic resin foams, natural resins, synthetic resins It can be selected from materials such as fibers made of resin, natural rubber, and synthetic rubber. Moreover, the said fiber can also set the form of an ultrafine fiber.

  5 to 9 show application examples of the brush bristle material 1 or 1a shown in the first and second embodiments to various brushes. First, FIG. 5 is a cross-sectional view when the brush bristle material 1 is applied to the rotary rotor 24. As shown in this drawing, the core wire 4 of the brush bristle material 1 is pushed into the bottom of the groove 26 of the rotary shaft 25 of the rotary rotor 24 and manufactured.

  FIG. 6 shows a case where the brush bristle material 1 or 1 a is applied to the cleaning brush 16. The cleaning brush 16 is a channel brush 17 formed by the brush bristle material 1 and wound around a rotary shaft 18 in a spiral shape. For cleaning a substrate for car wash machines, general cleaning, liquid crystal, wafer, glass, etc. Used for vacuum cleaners.

  FIG. 7 shows a case where the brush bristle material 1 or 1 a is applied to the cleaning brush 19. The cleaning brush 19 is used for indoor cleaning, car wash machines, and the like.

  FIG. 8 shows a case where the brush bristle material 1 or 1 a is applied to the cleaning brush 20. The cleaning brush 20 is manufactured by inserting a channel brush 23 formed of the brush bristle material 1 into the groove 22 of the rotating shaft 21 and twisting it. The cleaning brush 20 is mainly used as a floor nozzle for a vacuum cleaner or a rotary rotor for cleaning a filter of an air conditioner.

  FIG. 9 shows a case where the brush bristle material 1 or 1 a is applied to the brush roll 27. The brush roll 27 is used for cleaning, cleaning, polishing, grinding, and surface treatment of the surface of a steel or non-ferrous metal plate.

  In addition, it cannot be overemphasized that various embodiment can be taken in the range which does not deviate from the meaning of this invention.

  The bristle material for brushes of the present invention is used as one part constituting various processing brushes used for cleaning, cleaning, grinding, application, and the like.

It is a figure which shows 1st embodiment of this invention. It is a perspective view of a channel brush. It is the figure which showed the example of the cross-sectional shape of the core wire used for this invention. It is a figure which shows 2nd embodiment of this invention. It is a figure at the time of applying the bristle material for brushes of this invention to a rotary rotor. It is a figure at the time of applying the bristle material for brushes of this invention to a cleaning brush. It is a figure at the time of applying the bristle material for brushes of this invention to a cleaning brush. It is a figure at the time of applying the bristle material for brushes of this invention to a cleaning brush. It is a figure at the time of applying the bristle material for brushes of this invention to a brush roll. It is a figure which shows the manufacturing process of the conventional channel brush.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1a Brush hair material 2 Band plate-shaped body 3, 13, 33 Temporary fastening thread 4 Core wire 15, 15a Band-shaped body

Claims (3)

  In the bristle material for brushes used in various processing brushes used for cleaning, cleaning, grinding, application, etc., the bristle material for brushes is formed in a belt shape by temporarily bending a long fiber bundle into a meandering shape. It has a continuous band plate-like body, and a core wire is sandwiched and held in the longitudinal direction of the band plate-like body, and the core wire is a polyhedral core wire having at least two ground points or one ground surface. Brush hair material characterized by the above.   The bristle material for a brush according to claim 1, wherein the core wire is held at a substantially central portion in a short direction of the band plate-like body.   The bristle material for a brush according to claim 1 or 2, wherein the core wire is held at an end portion in a short direction of the band plate-like body.

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