JP4986497B2 - Brush piece of washing brush for car wash machine, washing brush for car wash machine, and car wash machine - Google Patents

Description

  The present invention relates to a brush piece of a cleaning brush used in a car wash machine for cleaning dirt or the like attached to a surface to be cleaned of an automobile or a vehicle, a washing brush for a car wash machine using the same, and a car wash machine therefor The present invention relates to a car wash machine equipped with a cleaning brush.

  A brush piece of a washing brush for a car wash machine used in a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle includes, for example, a cleaning member and an attachment member, and the attachment member is a gate. In a cloth brush attached to a rotating cylinder of a type car wash machine, the cleaning member is composed of an elongated bag made of non-woven fabric and a reinforcing sheet made of synthetic resin, and the reinforcing sheet immerses the leading end portion in the elongated bag. The cloth brush attached to the rotary cylinder of the gate-type car wash machine is a cloth brush attached to the rotary cylinder of the gate-type car wash machine, wherein a plurality of cleaning members are attached to the attachment member. And JP-A-2000-71949.

  Further, in the brush bristle material for cleaning dirt and the like adhering to the surface to be washed, the brush bristle material is made of a woven or non-woven cloth having a predetermined shape and a synthetic resin foam having a predetermined shape. Japanese Patent Application Laid-Open No. 2006-6886 discloses a bristle material for a brush characterized by being integrally formed by being overlapped with each other.

  JP 2000-71949 A   JP 2006-6886 A

  However, in the above Japanese Patent Laid-Open No. 2000-71949, the front end of the cleaning member is not filled with the reinforcing sheet, and therefore the front end of the cleaning member exhibits the waist strength of the reinforcing sheet during cleaning. I couldn't.

  In JP-A-2006-6886, the cloth and the synthetic resin foam can be brought into contact with the surface to be cleaned in use, but the surface on which the synthetic resin foam is formed, and the end portion Has a problem in that a synthetic resin foam which is inferior in detergency compared to cloth comes into contact.

  SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems, and has a brush piece of a washing brush for a car wash machine that has high durability up to the end, a strong waist, can exhibit high detergency, and can be washed accurately. The object is to provide a washing brush for a car wash machine using the above and a car wash machine equipped with the washing brush for the car wash machine.

In order to solve the above-mentioned problems, the present invention provides a brush piece for a car wash machine for car washing or for car washing, wherein the brush piece for the car wash machine has a plurality of different materials. The brush member is formed into a flat plate shape, and at least one end portion of the brush piece is formed with a fold portion, and the fold portion is one of the plurality of brush members made of different materials. so as to cover the end surface of the brush member, in which are joined see write folding at other brush member, and wherein one of the brush member by weaving in knitting piece formed on said other brush member.

  Moreover, the 2nd solution means is set as the structure by which the space | gap part was formed in the said folding part.

  The third solving means is configured such that at least one of fabric and leather is used as the material of the other brush member in which the folding portion is formed.

  According to a fourth aspect of the present invention, at least one of a synthetic resin foam, a fabric, and a synthetic rubber is used as the material of the brush member that joins the other brush member on which the folding portion is formed. It is what.

Further, a fifth solution means is a washing brush for a car wash machine in which the brush piece of the washing brush for the car wash machine according to any one of the first problem solution means to the fourth problem solution means is used. It is what is.

Furthermore, solutions of the sixth, a drive source for rotating the cleaning brush car wash, drying means for drying and cleaning agent sprayed on cleaned surface, and a nozzle for ejecting water, and the cleaned surface after cleaning And a brush piece of the washing brush for a car wash machine described in the fifth solution means.

The operation of the first solving means is as follows. By covering the brush member so as to be in close contact with the end surface portion of the brush member, the brush member is provided with a waist and the dripping due to water content is eliminated. For this reason, the folded portion comes into contact with another brush member covering the outer surface with respect to the surface to be cleaned. Further, the strength of the waist of the brush piece included in the folding portion is set by a flat brush member and another brush member covering the outer surface of the end portion. The brush piece is joined to the brush member by weaving. The braided shape is formed so that a part of the brush piece is divided and extended so that the strip-like brush piece is sequentially inserted into the plurality of cut portions of the brush member and knitted.

  The operation of the second solving means is as follows. That is, when pressure, impact, or the like is applied from the surface to be cleaned to the folded portion of the brush piece, the pressure, impact is absorbed or dispersed by the gap.

  The operation of the third solving means is as follows. That is, the fabric or leather formed in the folded portion comes into contact with the surface to be cleaned. Further, since the fabric and leather have high detergency, flexibility, and high elasticity, the brush piece is soft and accurately in contact with the surface to be cleaned.

  The operation of the fourth solving means is as follows. That is, a brush member that joins another brush member that forms the folded portion, or another brush member contacts the surface to be cleaned. Synthetic resin foams and synthetic rubbers can be manufactured with strong waist, high elasticity, and high durability. Therefore, the performance of the brush piece is imparted to the surface to be cleaned. Moreover, what has a high detergency can be manufactured for a fabric. Further, when a fabric is used for the brush member, the surface to be cleaned is given a high cleaning power of the brush piece.

The operation of the fifth solving means is as follows. That is, a washing brush for a car wash machine in which the brush piece of the washing brush for a car wash machine according to any one of the first to fourth solution means is used can be used. It is possible to provide a washing brush for a car wash machine that has no residue and has high washability.

The operation of the sixth solving means is as follows. That is, a car wash machine in which the washing brush for a car wash machine described in the fifth solution is mounted is configured, and the car wash machine has a drive source for rotating the wash brush for the car wash machine and a surface to be cleaned. It comprises a cleaning agent sprayed, the nozzle for ejecting the water, and a drying device to dry the cleaned surface after cleaning. The mounted washing brush for car wash machines has high durability that can suppress the deformation of the shape of the brush piece, so the car wash machine is dirty even when dirt is firmly attached to the surface to be washed. It is possible to have high detergency and durability that can be removed by powerful scraping.

  The brush piece constituting the washing brush for a car wash machine of the present invention is free from sagging due to the moisture content of the fabric, and has high washability, synthetic resin foam, synthetic rubber waist strength, high elasticity, and high durability. Can fully demonstrate. It is very good.

In the first invention, since the folded portion comes into contact with the surface to be cleaned and another brush member covering the outer surface, the folded portion can be brought into contact with the surface to be cleaned. Therefore, the end can be contacted accurately without dripping. Moreover, since the strength of the waist of the brush piece which a folding part has is set with the flat brush member and the other brush member which covered the outer surface of an edge part, a folding part is a brush member and other brush members The surface to be cleaned can be cleaned with the strength of the waist. Therefore, high cleaning power can be demonstrated. Also, since the braided pieces are alternately inserted into the cut parts of the brush member by braiding, the braids are knitted when the brush pieces try to come out by centrifugal force because they are turned back to the same cut part to prevent them from coming back. Since the pieces act to close each other's cut portions, the brush pieces are formed without being detached from the brush member. For this reason, the brush piece does not fall off from the brush member. Two types of brush pieces of different materials can be joined strongly. In addition, since a brush piece made of a different material can be brought into contact with the surface to be cleaned, optimum cleaning properties and durability can be obtained according to the purpose of use. Further, the brush piece can be worn and replaced when it is deteriorated, and the brush piece can be replaced with a different material. Moreover, it can be easily attached and detached without using other different materials and can be reproduced.

  In the second invention, when pressure, impact, or the like is applied from the surface to be cleaned to the folded portion of the brush piece, the pressure, impact is absorbed or dispersed by the gap. Even when the brush piece is pressed strongly against the surface to be cleaned, or when it is struck by high-speed rotation, the gap formed in the folded part of the brush piece absorbs or disperses the pressure, impact, etc. By doing so, the shape of the folded portion is deformed in a timely manner, and can follow the shape of the surface to be cleaned and follow the shape of the surface to be cleaned, so that it can be cleaned without being left behind. Further, since the gap portion can absorb or disperse pressure, impact, and the like, it can prevent or suppress scratches on the surface to be cleaned.

  In the third aspect of the invention, the fabric or leather formed in the folded portion comes into contact with the surface to be cleaned. Further, since the fabric and leather have high detergency, flexibility and elasticity, the brush piece is soft and accurately in contact with the surface to be cleaned. Therefore, the brush piece can exhibit high cleaning performance for the surface to be cleaned. Further, since the brush piece has flexibility and elasticity, it is possible to prevent or suppress scratches on the surface to be cleaned.

  In the fourth invention, a brush member that joins another brush member that forms the folding portion, or another brush member contacts the surface to be cleaned. Synthetic resin foams and synthetic rubbers can be manufactured with strong waist, high elasticity, and high durability. Therefore, the performance of the brush piece is imparted to the surface to be cleaned. Moreover, since a fabric having a high detergency can be produced, high durability and a strong scraping force can be exhibited. In addition, when a fabric is used for the brush member, the surface to be cleaned is provided with the high cleaning power of the brush piece, so that the fabric can be brought into contact with the surface to be cleaned over the entire surface of the brush piece and formed on the fabric. Since it is possible to contact the folded part, extremely high cleaning performance can be demonstrated.

Since the fifth invention can be used as a brush for a car wash machine in which the brush piece of the car wash machine brush according to any one of the first to fourth aspects is mounted, there is no unwashed residue. A washing brush for a car wash machine having high detergency can be provided.

A sixth invention is the fifth wash machine wash machine cleaning brush are mounted the invention, a drive source for rotating the cleaning brush car wash, a cleaning agent is sprayed on the cleaned surface, the water a nozzle for ejecting, and the cleaned surface after cleaning with and a drying device for drying, which was equipped with a cleaning brush of the sixth aspect of the invention, the cleaning brush are mounted, even if the shaft member is rotated Since the outer diameter of the brush is stable and it has a high durability that can suppress the deformation of the brush piece, the car wash machine can scratch and clean even when dirt is firmly attached to the surface to be cleaned. It is possible to have high detergency and durability that can be removed.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, this invention is not limited by this embodiment.

  Example 1 is shown in FIGS. FIG. 1 is a perspective view of a brush piece of a washing brush for a car wash machine according to the present invention as seen from the front. In FIG. 1, 1 is a brush piece, 2 is a synthetic resin foam, 3 is a fabric, and 4 is a welded portion. FIG. 2A and FIG. 2B are cross-sectional views of folding portions according to other embodiments. In FIG. 2A, 11 is a brush piece, 12 is a synthetic resin foam, and 13 is a fabric. In FIG. 2B, 21 is a brush piece, 22 is a synthetic resin foam, and 23 and 24 are fabrics. FIGS. 3A, 3B, and 3C are perspective views seen from the front showing the state of the void portion in which the brush piece is broken. In FIG. 3A, 31 is a brush piece, 32 is a synthetic resin foam, 33 is a fabric, 34 is a welded portion, and 35 is a gap. In FIG. 3B, 41 is a brush piece, 42 is a synthetic resin foam, 43 is a fabric, 44 is a welded portion, and 45 is a gap. In FIG. 3C, 51 is a brush piece, 52 is a synthetic resin foam, 53 is a fabric, 54 is a welded portion, and 55 is a gap. FIG. 4 is a perspective view of the brush piece in a joined state by weaving as seen from the front. In FIG. 4, 61 is a brush piece, 62 is a synthetic resin foam, 63 is a fabric, 65 is a gap, and 66, 67, 68, and 69 are knitted pieces. FIG. 5 is a development view showing braided joining. In FIG. 5, A, a, B, b, C, c, D, and d are cut portions. FIG. 6 is a perspective view of the washing brush for a car wash machine according to the present invention as seen from the front. In FIG. 6, 80 is a cleaning brush, 72 is a synthetic resin foam, 73 is a fabric, 76 is a resin washer, 77 is a rivet, 78 is a shaft, and 79 is an assembly hole. FIG. 7 is a perspective view of a brush piece attached to a washing brush for a car wash machine as viewed from the front. In FIG. 7, 71 is a brush piece, 74 is a welding part, 75 is an attachment hole. FIG. 8 is a perspective view of a washing brush for a car wash machine according to another embodiment as viewed from the front. In FIG. 8, 90 is a cleaning brush, 82 is a synthetic resin foam, 83 is a fabric, 86 is a channel brush, 87 is a stopper, 88 is a shaft, and 89 is a fitting recess. FIG. 9 is a perspective view of a brush piece attached to a washing brush for a car wash machine as viewed from the front. In FIG. 9, 81 is a brush piece, 84 is a welding part. FIG. 10 is a side view of a brush piece attached to a washing brush for a car wash machine. In FIG. 10, 85 is a core wire.

  As shown in FIGS. 1, 2A, and 2B, the brush pieces 1, 11, and 21 of the washing brush for a car wash machine are synthetic resin foams 2, 12, and 22, and fabrics 3, 13, 23, and 24, respectively. The welded portion 4 is constituted. The brush pieces 1, 11, and 21 have a rectangular shape, and the cloths 3, 13, 23, and 24 cover the synthetic resin foams 2, 12, and 22 so as to be folded, and the cloths 3, 13, and 23 are covered with the weld portion 4. , 24 and the synthetic resin foams 2, 12, and 22 are formed by pressure bonding. Further, the fabrics 3, 13, 23, 24 and the synthetic resin foams 2, 12, 22 are formed so as to be in close contact with each other.

  As shown in FIGS. 3A, 3B, and 3C, the brush pieces 31, 41, 51 of the washing brush for a car wash machine are synthetic resin foams 32, 42, 52, fabrics 33, 43, 53, and welded portions. 34, 44, 54 and gaps 35, 45, 55. The brush piece 31 is formed by being pressure-bonded by a welded portion 34 so as to form a substantially pleated gap portion 35 by a fabric 33 on the end surface side of the synthetic resin foam 32 having a rectangular shape. Further, the brush piece 41 is pressure-bonded at the welding portion 44 so as to form a gap portion 45 in a generally pleated shape with the synthetic resin foam 42 and the fabric 43 on the surface of the synthetic resin foam 42 having a rectangular shape. It is formed. Further, the brush piece 51 is formed on the welded portion 54 so as to form a void portion 55 in a generally pleated shape with a cloth 53 on the surface of the synthetic resin foam 52 in which a cutout portion is formed in an end surface portion having a rectangular shape. It is formed by pressure bonding.

  As shown in FIGS. 4 and 5, the brush piece 61 of the washing brush for a car wash machine includes a synthetic resin foam 62, a fabric 63, notches A, a, B, b, C, c, D, d, a gap 65, It consists of braided pieces 66, 67, 68, 69. The brush piece 61 has a rectangular shape, and the cloth 63 covers the synthetic resin foam 62 so as to be folded, and the synthetic resin foam 62 and the cloth 63 have a substantially crease-like gap at the end surface portion of the synthetic resin foam 62. The portion 65 is formed, and the synthetic resin foam 62 and the fabric 63 are joined by the braided pieces 66, 67, 68 and 69.

  As shown in FIGS. 6 and 7, the washing brush 80 for a car wash machine includes a brush piece 71, a synthetic resin foam 72, a fabric 73, a welding portion 74, a mounting hole 75, a resin washer 76, a rivet 77, a shaft body 78, and an assembly. A hole 79 is formed. The brush piece 71 is formed by fitting a resin washer 76 on a rivet 77, passing it through an attachment hole 75, and caulking it to an assembly hole 79 of the shaft body 78.

  The washing brush 90 for a car wash machine includes a brush piece 81, a synthetic resin foam 82, a fabric 83, a weld 84, a core wire 85, a channel brush 86, a fastener 87, a shaft body 88, as shown in FIGS. It is composed of a fitting recess 89. The shaft body 88 is formed in a substantially cylindrical shape, and a fitting recess 89 having a circumference equal to or greater than 8 is formed on the outer periphery, and a stopper 87 is assembled on both ends. The channel brush 86 has the brush piece 81 sandwiched between the core wire 85 and a belt-like band having a substantially U-shaped cross section and then folded, and then the fitting recess 89 on the outer periphery of the shaft body 88 is twisted to form a substantially spiral shape. It is formed by insertion, and both ends are fixed by a fastener 87.

  Next, the manufacturing method of the brush piece 1 is demonstrated in FIG. First, as shown in FIG. 1, a synthetic resin foam 2 formed in a rectangular shape is folded with a rectangular cloth 3 so as to be in close contact with the end surface portion of the synthetic resin foam 2, and the welded portion 4 is bonded by pressure bonding. To do.

  Next, a manufacturing method of the brush piece 11 will be described with reference to FIG. First, as shown in FIG. 2 (A), the synthetic resin foam 12 formed in a rectangular shape is folded so as to be in close contact with the end surface portion from the front surface of the synthetic resin foam 12 with the same rectangular cloth 13. The welded portion 4 is bonded by pressure bonding.

  Next, the manufacturing method of the brush piece 21 will be described with reference to FIG. First, as shown in FIG. 2B, the synthetic resin foam 22 formed in a rectangular shape is matched with a rectangular cloth 23 so as to be in close contact with the end surface portion of the synthetic resin foam 22. Further, the end face portion is covered with a cloth 24 made of a different material, and the welded portion 4 is bonded by pressure bonding.

  Next, a manufacturing method of the brush piece 31 will be described with reference to FIG. First, as shown in FIG. 3 (A), the synthetic resin foam 32 formed in a rectangular shape is aligned so that the end face portion of the synthetic resin foam 32 is folded so that the gap 35 is formed by the cloth 33 having the same rectangular shape. Then, the welding part 34 is bonded by pressure bonding.

  Next, a manufacturing method of the brush piece 41 will be described with reference to FIG. First, as shown in FIG. 3 (B), a synthetic resin foam 42 formed in a rectangular shape is aligned with the end surface portion of the synthetic resin foam 42 with a cloth 43 having the same rectangular shape, and a welded portion 44 at the tip end portion is aligned. After welding, the fabric 43 is loosened so that a gap 45 is formed between the surface of the synthetic resin foam 42 and the fabric 43 in the vicinity of the end portion, and the welded portion 44 is bonded by pressure bonding.

  Next, a manufacturing method of the brush piece 51 will be described with reference to FIG. First, as shown in FIG. 3 (C), a gap portion 55 is formed in a generally pleated shape with a fabric 53 on the end surface portion of the synthetic resin foam 52 in which the notch portion is formed on the end surface portion having a rectangular shape. In accordance with the folding, the welded portion 54 is pressure bonded by welding.

  Next, the manufacturing method of the brush piece 61 is demonstrated in FIG. First, as shown in FIG. 5, in the synthetic resin foam 62 formed in a rectangular shape, the end face portion of the synthetic resin foam 62 is folded so as to have a gap portion 65 with a fabric 63 having a rectangular interdigital shape, When the knitting pieces 66 and 68 are inserted from above the cut portions A and a and inserted into the cut portions B and b, the braid pieces 67 and 69 are overlapped and passed through the cut portions C and c, and the cut portion D , D, and then return to the cut portions B and b, and are extracted from the cut portions A and a and joined together.

  Next, the manufacturing method of the washing brush 80 for a car wash machine will be described with reference to FIGS. First, as shown in FIG. 7, a synthetic resin foam 72 formed in a rectangular shape is folded with a rectangular cloth 73 so as to be in close contact with both end portions of the synthetic resin foam 72, and the welded portion 74 is bonded by pressure bonding. . Next, as shown in FIG. 6, a resin washer 76 is fitted to the rivet 77, passed through the attachment hole 75, and caulked to the assembly hole 79 of the shaft body 78. In the above, welding is employed as the joining means. In addition to the above, various joining methods such as sewing, adhesion, riveting, screwing, and hook-and-loop fastener can be employed.

  Next, a manufacturing method of the washing brush 90 for a car wash machine will be described with reference to FIGS. First, as shown in FIG. 9, a synthetic resin foam 82 formed in a rectangular shape is folded with a rectangular fabric 83 so as to be in close contact with both end portions of the synthetic resin foam 82, and the weld portion 84 is bonded by pressure bonding. . Next, as shown in FIG. 8 and FIG. 10, the channel brush 86 includes a brush piece 81 sandwiched between a core wire 85 and a belt-like band having a substantially U-shaped cross section, and then folded. A channel brush 86 is inserted and formed in a fitting recess 89 that is equal to or greater than one part, and both ends are fixed by a fastener 87. Alternatively, a method of twisting the outer periphery of the shaft body 88 and spirally winding the shaft body 88 and fixing the shaft body 88 with the stopper 87 can be employed.

  Next, the cleaning state of the brush pieces 1, 11, 21, 31, 41, 51, 61 on the surface to be cleaned at the time of cleaning the cleaning brush 80 for a car wash machine will be described. First, as shown in FIG. 1, the brush piece 1 is folded and covered so that the end surface portion of the synthetic resin foam 2 is in close contact with the fabric 3, and the fabric 3 and the synthetic resin foam 2 are welded at the weld portion 4. When formed by pressure bonding, the surface of the fabric 3 and the edge portion at the tip of the surface of the fabric 3 are brought into contact with the surface of the synthetic resin foam 2 so that the dirt can be scraped off and strongly removed.

  Further, as shown in FIG. 2A, the brush piece 11 is fitted to the synthetic resin foam 12 so as to be folded from the front surface to the end surface portion of the synthetic resin foam 12 with the same rectangular cloth 13. When the welded portion 4 is formed by pressure bonding, the surface of the fabric 13 and the edge portion at the tip are in contact with the surface to be cleaned during normal rotation. Further, at the time of reverse rotation, the surface of the fabric 13 and the edge portion of the tip and the surface of the synthetic resin foam 12 are brought into contact with each other, so that the surface of the fabric 13 and the edge portion of the tip or the synthetic resin foam are brought into contact with the surface to be cleaned. The body can be alternately contacted, and the surface of the fabric 13 and the tip can be washed with a moderate elasticity.

  Further, as shown in FIG. 2 (B), after the brush piece 21 is fitted to the synthetic resin foam 22 so as to be in close contact with the end face portion from the front surface of the synthetic resin foam 22 with the same rectangular cloth 23. Further, when the end surface portion is covered with the cloth 24 made of a different material and the welded portion 4 is formed by pressure welding, the surface of the fabric 23 and the edge of the cloth 24 made of the different material and the edge portion at the front end are rotated against the surface to be cleaned. Touch. Further, at the time of reverse rotation, the fabric 24 and the edge portion of the tip and the surface of the synthetic resin foam 12 are brought into contact with each other, so that the fabric 24 is softly in contact with the surface to be cleaned even if there is unevenness, while different materials are used. The scraping effect can be generated by the frictional resistance, and the fine details can be brought into contact with each other accurately and suitable cleaning can be performed.

  Further, as shown in FIG. 3A, the brush piece 31 has an end surface portion of the synthetic resin foam 32 so that the synthetic resin foam 32 formed in a rectangular shape has a gap portion 35 with a cloth 33 having the same rectangular shape. When the welded portion 34 is formed by pressure bonding, the pleated gap portion 35 contacts the surface to be cleaned so as to continuously hit the surface to be cleaned. In addition, the shape of the fold is freely deformed on the surface to be cleaned. For this reason, the surface to be cleaned is alternately brought into contact with the crease-like surface and the edge portion of the tip, so that more scraping effects are generated.

  Next, as shown in FIG. 3B, the brush piece 41 is formed on the synthetic resin foam 42 formed in a rectangular shape, and the synthetic resin foam 42 is formed in the vicinity of the end surface of the synthetic resin foam 42 with a cloth 43 having the same rectangular shape. When the welded portion 44 is formed by welding in such a manner that the end surface portion of the synthetic resin foam 42 is folded so that the void portion 45 is formed by the surface and the fabric 43, the pleated void portion 45 is formed. Contact with the surface to be cleaned, the air gap 45 is deformed to absorb the impact and bring it into soft contact with a scraping effect. Can be made.

  Next, as shown in FIG. 3 (C), the brush piece 51 is formed in a substantially pleated shape with a cloth 53 on the end surface portion of the synthetic resin foam 52 in which a notch portion is formed in the end surface portion having a rectangular shape. When the welded portion 54 is formed by pressure bonding so as to be folded so as to form 55, the pleat shape is freely deformed on the surface to be cleaned and cleaned in accordance with the cleaning surface. At the same time, a flexible waist is generated, and the fabric 53 can be precisely brought into contact with the surface to be cleaned with high cleaning performance and can be suitably cleaned.

  Further, as shown in FIG. 4, the brush piece 61 folds the end surface portion of the synthetic resin foam 62 so that the synthetic resin foam 62 formed in the rectangular shape has the gap portion 65 with the cloth 63 having the same rectangular shape. Accordingly, when the braided pieces 66, 67, 68, and 69 are knitted and formed, the pleated-shaped gap portion 65 contacts the surface to be cleaned so as to continuously hit the surface to be cleaned. In addition, the shape of the fold is freely deformed on the surface to be cleaned. For this reason, the surface to be cleaned is alternately brought into contact with the crease-like surface and the edge portion of the tip, so that more scraping effects are generated.

  Since the washing brush 80 or 90 for the car wash machine of Example 1 has the above-described configuration, the brush pieces 1, 11, and 21 are formed on the surface of the synthetic resin foams 2, 12, and 22, 13, 23, and 24 are formed in close contact with each other. Therefore, the surface of the brush pieces 1, 11, and 21 does not scratch the surface to be cleaned with soft contact with the surface to be cleaned with an appropriate elasticity. Further, gaps 35, 45, 55, 65 are formed in the longitudinal direction of the brush pieces 31, 41, 51, 61. For this reason, the gaps 35, 45, 55, 65 of the brush pieces 31, 41, 51, 61 make a flexible contact with the surface to be cleaned with an appropriate elasticity without being scratched. Further, since the surfaces of the gap portions 35, 45, 55, 65 and the edge portion at the tip are alternately contacted, more scraping effects are generated. In addition, the fabrics 3, 13, 23, 24, 33, 43, 53, 63 can be brought into precise contact with details with high detergency, and soft and suitable washing can be performed with appropriate elasticity. Further, the diameter of the washing brush 80 or 90 for the car washer is stabilized when the shaft 78 or 88 is rotated at the time of car washing, and can be brought into contact with the surface to be cleaned accurately. For this reason, there is no residue left on the surface of the surface to be cleaned, more detailed cleaning can be performed, and soil with strong adhesion can be removed properly.

  The car brush washing brush 80 or 90 of the first embodiment is configured as described above, but the shape of the brush pieces 1, 11, 21, 31, 41, 51, 61, etc. is approximately N-shaped. It is also possible to fold and use it in a shape, an approximate M shape, an approximate U shape, etc. In addition to the shapes of the gaps 35, 45, 55, 65, etc., various shapes can be employed.

  Example 2 is shown in FIG. FIG. 11 is a front view of a car wash machine on which the washing brush for the car wash machine of FIG. 6 or FIG. 8 is mounted. In FIG. 11, 80 is a washing brush for a car wash machine, 91 is a car wash machine, 92 is a drive source, 93 is a nozzle, and 94 is a dryer.

  The car wash machine 91 is mounted with the washing brush for washing machine 80 or 90 according to any one of claims 1 to 5, and the washing brush for car washing machine 80 or 90 is rotated by a drive source 92. . A cleaning agent and water are sprayed on the surface to be cleaned from the nozzle 93 and cleaned by the washing brush 80 or 90 for a car wash machine. After cleaning, the surface to be cleaned is dried by a drying means such as a dryer 94. The

  Since the car wash machine 91 of the second embodiment is configured as described above, the drive source 92, the cleaning agent sprayed on the surface to be cleaned, the nozzle 93 for ejecting water, and the surface to be cleaned after cleaning are provided. While equipped with drying means such as a dryer 94 for drying, the washing brush 80 or 90 for the car wash machine described in the first embodiment is mounted. Therefore, as described above, the washing brush 80 or 90 for the car washer can be brought into contact with the surface to be cleaned in a suitable contact with a plurality of different material brush pieces and gaps having appropriate elasticity and flexibility. Therefore, the car wash machine 91 can scrape off dirt and remove it strongly even when dirt or the like is firmly attached to the surface to be cleaned.

  The brush piece of the washing brush for a car wash machine and the car wash machine of the present invention are mainly used as a washing brush and a car wash machine mounted on a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle. To do.

  The perspective view which looked at the brush piece of the washing brush for car wash machines of the present invention from the front   (A) And (B) is sectional drawing of the folding part of other embodiment.   (A), (B) and (C) are perspective views as seen from the front showing the state of the void portion where the brush piece is broken.   Perspective view of the brush piece in a joined state by weaving as seen from the front   Development view showing braided joint   The perspective view which looked at the washing brush for car wash machines of the present invention from the front   The perspective view which looked at the brush piece attached to the washing brush for car wash machines from the front   The perspective view which looked at the washing brush for car wash machines of other embodiments from the front   The perspective view which looked at the brush piece attached to the washing brush for car wash machines from the front   Side view of brush piece attached to washing brush for car wash machine   FIG. 6 or FIG. 8 is a front view of a car washer equipped with the washing brush for car washer

Explanation of symbols

1, 11, 21, 31, 41, 51, 61, 71, 81 Brush pieces 2, 12, 22, 32, 42, 52, 62, 72, 82 Synthetic resin foam 3, 13, 23, 24, 33, 43, 53, 63, 73, 83 Fabric 4, 34, 44, 54, 74, 84 Welded part 35, 45, 55, 65 Gap part 66, 67, 68, 69 Braided piece 75 Mounting hole 76 Resin washer 77 Rivet 78 , 88 Shaft body 79 Assembly hole 80, 90 Washing brush for car wash machine 85 Core wire 86 Channel brush 87 Fastener 89 Fitting recess 91 Car wash machine 92 Drive source 93 Nozzle 94 Dryer A, a, B, b, C, c , D, d Cut section

Claims (6)

In a brush piece of a washing brush for a car wash machine for car washing or vehicle washing, the brush piece of the washing brush for car wash machine is formed in a flat plate shape by a plurality of brush members made of different materials, and the brush piece A folded portion is formed at least at one end of the brush member, and the folded portion is folded with another brush member so as to cover an end surface of one of the plurality of brush members made of different materials. A brush piece for a washing brush for a car wash machine, wherein the one brush member is knitted and joined by a knitted piece formed on the other brush member .   The brush piece of the washing brush for car wash machines which consists of a structure of Claim 1 WHEREIN: The space | gap part is formed in the said folding part, The brush piece of the washing brush for car wash machines characterized by the above-mentioned.   The brush piece of the washing brush for a car wash machine having the configuration according to claim 1 or 2, wherein at least one of cloth and leather is used as a material of the other brush member in which the folding portion is formed. A brush piece of a cleaning brush for a car wash machine.   The brush piece of the washing brush for a car wash machine having the configuration according to any one of claims 1 to 3, wherein at least a material of a brush member for joining the other brush member in which the folding portion is formed is synthesized. A brush piece for a washing brush for a car wash machine, wherein any one of a resin foam, a fabric, and a synthetic rubber is used. The washing brush for car wash machines in which the brush piece of the washing brush for car wash machines according to any one of claims 1 to 4 is used. A drive source for rotating the car wash cleaning brush, a cleaning agent is sprayed on the cleaned surface, and a nozzle for ejecting water, with the cleaned surface after cleaning and a drying means for drying, as claimed in claim 5, wherein A car wash machine equipped with a washing brush for car wash machines.

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