JP5080068B2 - 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 washing brush for a car wash machine used in a car wash machine for washing dirt or the like attached to a surface to be washed of an automobile or a vehicle, and a washing brush for a car wash machine provided with the brush piece, The present invention also relates to a car wash machine equipped with a washing brush for the car wash machine.

  Regarding a brush piece of a cleaning brush used in a car washing machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, a washing brush provided with the brush piece, and a car washing machine equipped with the washing brush Depending on the purpose of use, various improvements were made, for example, one side was subdivided into a number of fringe pieces by a fringe forming slit, and the tip of this fringe piece was further divided into a plurality of tip pieces by a tip split slit. An automatic car wash brush cleaning sheet made of synthetic resin foam is characterized in that a hollow crushing mark is formed at the inner end of the tip split slit. No. 3087143.

  Further, in a cleaning sheet for an automatic car wash brush made of a synthetic resin foam, one side is subdivided into a number of fringe pieces by a fringe forming slit, and the tip of the fringe piece is further divided into a plurality of tip pieces by a tip split slit. A terminal recess is formed as a hollow crushing mark in the vicinity of the inner end of the tip split slit, and an intermediate recess is formed as a hollow crushing mark on the side edge of the tip piece on the tip split slit side. A cleaning sheet for an automatic car wash brush characterized by being formed is disclosed in Utility Model Registration No. 3089760.

Utility model registration No. 3087143 Utility model registration No. 3089760

  A conventional brush piece of a washing brush for a car washing machine, a washing brush provided with the brush piece, and a car washing machine equipped with the washing brush have been disclosed, for example, as a technology having the above-described features. In the technique disclosed in Registration No. 3087143, the tip pieces can be temporarily opened in a V shape and separated from each other due to the residual distortion of the depression crushing marks. However, since the crushing mark is formed only at the inner end of the tip split slit, the effect of residual distortion is weak, and while repeating the car wash, adjacent tip pieces stick to each other with washing water, The tip pieces could not be separated from each other over a long period of time. Therefore, the tip pieces sticking to each other are integrated, and the tip pieces cannot uniformly contact the surface to be cleaned, so that there is a problem that unwashed parts are generated and the cleaning performance is inferior.

  Further, since the tip piece comes into contact with the surface to be cleaned in a plane formed in a substantially V-shaped flat plate shape, there is a problem that a fluttering noise is generated during car washing.

  In addition, since adjacent tip pieces stick to each other with washing water while the car is repeatedly washed, the tip pieces freeze in winter, particularly in a cold region, and the frozen tip piece attaches a car wash to the surface to be cleaned. It was.

  In the technology disclosed in Utility Model Registration No. 3089760, a plurality of hollow crushing marks are formed in the vicinity of the inner end portion and the side edge portion of the tip split slit. Compared to the technique disclosed in Japanese Patent No. 3087143, the effect of the residual distortion of crushing marks is exhibited, and the tip piece can be opened in a V shape for a long period of time. However, since the tip pieces are formed in a substantially V-shaped flat plate shape, if adjacent tip parts of the V-shape overlap each other, they stick to each other due to cleaning water and adhere to the surface to be cleaned. However, it has a problem that the scraping performance of the dirt is poor and the cleaning performance is deteriorated.

  The present invention solves the above-mentioned conventional problems, and the adjacent divided pieces formed by the slits do not stick to the cleaning water over a long period of time, and there is no occurrence of washing residue, and the silent performance. The object is to provide a brush piece of a washing brush for a car wash machine that is prevented from freezing, a washing brush for a car wash machine provided with the brush piece, and a car wash machine equipped with the washing brush for the car wash machine Yes.

In order to solve the above-mentioned conventional problems, the brush piece of the washing brush for a car wash machine according to the present invention is a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be washed of an automobile or a vehicle. The brush piece has divided pieces formed by slits, and a pressure mark is formed from one end to the other end in the width direction of the surface of at least one piece of the divided pieces in the slit forming region. In addition, the divided piece having the pressurization mark is formed by three-dimensionally deforming in a three-dimensional manner with an inclination angle with respect to the other split pieces. Since it is bent and deformed three-dimensionally by a predetermined angle with the pressurization mark as a boundary, the adjacent divided pieces do not stick to the cleaning water or the like for a long period of time. For this reason, the divided pieces come into contact with the surface to be cleaned without being integrated, so that generation of unwashed parts is prevented and the three-dimensionally formed divided pieces scrape off the dirt adhering to the surface to be cleaned. The brush piece has a high cleaning performance.

  In addition, as for the three-dimensional formation state of the divided pieces due to the pressurization marks, if the split pieces are three-dimensionally formed with respect to the split pieces having no pressurization marks, such as bending, bending, twisting, bending, etc. Any state can be adopted.

  Further, since the divided pieces are three-dimensionally formed by the pressure marks, the flat portion of the divided pieces does not contact the surface to be cleaned at the same time. Therefore, the fluttering sound when the brush piece comes into contact with the surface to be cleaned is suppressed or reduced.

  Furthermore, since the adjacent divided pieces do not stick with the washing water or the like, the brush pieces are prevented from freezing.

  Moreover, the washing brush for car wash machines of this invention has a brush piece of the shaft body and the washing brush for car wash machines of any one of Claim 1 to 4, and the said brush piece in the outer peripheral part of the said shaft body Since the divided pieces formed on the brush piece are three-dimensionally formed with the pressurization mark as a boundary, there is no generation of unwashed and high cleaning performance.

  In addition, the car wash machine of the present invention includes a drive source, a nozzle for spraying cleaning agent and cleaning water sprayed on the surface to be cleaned, and a drying means for drying the surface to be cleaned after cleaning. The car wash machine is equipped with a washing brush for car wash machines and has a high washing performance with no washing residue, so the car wash machine slows down the rotation of the wash brush for the car wash machine by the drive source. Even when the cleaning time is set to a short time, excellent cleaning performance is exhibited. In addition, when the washing brush for the car wash machine rotates and comes into contact with the surface to be cleaned, it is possible to suppress the occurrence of flapping noise of the brush piece. Further, since the brush piece is prevented from freezing, the car wash damage caused by the brush piece does not adhere to the surface to be cleaned.

  In the invention of claim 1, the brush piece has high cleaning performance and silent performance, and can exhibit excellent anti-freezing performance.

  According to the second aspect of the present invention, dirt that adheres firmly to the surface to be cleaned can be scraped off by the twisted portion, so that the cleaning performance is improved.

  In the invention of claim 3, since the pressurization marks are formed across the divided pieces, the three-dimensional formation by deformation such as bending and bending by the pressurization marks can be ensured. Therefore, since a plurality of divided pieces that are reliably formed in three dimensions come into contact with the surface to be cleaned, the brush pieces can easily come into contact with the curved portion of the surface to be cleaned, and dirt can be removed. Is greatly improved.

  In the invention of claim 4, since the heat-pressed divided pieces firmly form a three-dimensional shape, it is possible to strongly set the bristles of the brush pieces and bring them into contact with the surface to be cleaned. Improve dramatically.

  In invention of Claim 5, the washing brush for car wash machines which has the high washing | cleaning performance with no unwashed residue can be provided.

  According to the sixth aspect of the present invention, it is possible to provide a car wash machine having excellent cleaning performance and quiet performance without causing scratches due to the brush pieces to adhere to the surface to be cleaned.

1st invention is a brush piece of the washing brush for car wash machines for washing dirt etc. which adhered to the to-be-washed surface of the car or a vehicle, The brush piece has a division piece formed by a slit The pressure marks are formed from one end to the other end in the width direction of the surface of at least one of the divided pieces in the slit forming region, and the divided pieces having the pressure marks are in relation to the other divided pieces. It is formed by three-dimensionally deforming with an inclination angle, and the divided piece on which the pressurization mark is formed is bent and deformed three-dimensionally by a predetermined angle with the pressurization mark as a boundary. For this reason, adjacent divided pieces do not stick to the cleaning water or the like for a long period of time. For this reason, the divided pieces come into contact with the surface to be cleaned without being integrated, so that generation of unwashed parts is prevented and the three-dimensionally formed divided pieces scrape off the dirt adhering to the surface to be cleaned. The brush piece has a high cleaning performance.

  Further, since the divided pieces are three-dimensionally formed by the pressure marks, the flat portion of the divided pieces does not contact the surface to be cleaned at the same time. Therefore, since the divided pieces are three-dimensionally deformed in three dimensions, it is possible to suppress and reduce the fluttering sound when the brush pieces come into contact with the surface to be cleaned.

  Further, since the adjacent divided pieces do not stick to the cleaning water or the like, the brush pieces can be prevented from freezing.

According to a second aspect of the present invention, there is provided a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, wherein the brush piece has divided pieces formed by slits. The pressure marks are formed from one end to the other end in the width direction of the surface of at least one of the divided pieces in the slit forming area, and the divided pieces having the pressure marks are three-dimensionally and twisted. Since it is formed by being twisted, the dirt firmly adhered to the surface to be cleaned can be scraped off by the twisted portion formed on the divided piece, so that the cleaning performance is improved.

According to a third aspect of the present invention, there is provided a brush piece for a washing brush for a car wash machine for cleaning dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, wherein the brush piece has divided pieces formed by slits. The pressure marks are formed from one end to the other end in the width direction of the surface of at least one of the divided pieces in the slit formation region, and the divided pieces having the pressure marks are three-dimensionally formed. There Te, the pressure indentation those are formed across a plurality of the divided pieces, it is possible to ensure bending by pressing indentations, steric formation by deformation such as bending. Therefore, since a plurality of divided pieces that are reliably formed in three dimensions come into contact with the surface to be cleaned, the divided pieces can easily come into contact with the curved portion of the surface to be cleaned, and the cleaning performance is greatly improved. To do.

According to a fourth aspect of the present invention, there is provided a brush piece for a washing brush for a car wash machine for cleaning dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, wherein the brush piece has divided pieces formed by slits. The pressure marks are formed from one end to the other end in the width direction of the surface of at least one of the divided pieces in the slit formation region, and the divided pieces having the pressure marks are three-dimensionally formed. The pressurization marks are formed by heat pressurization, and the heat-pressed divided pieces firmly form a three-dimensional shape. For this reason, the bristles of the brush pieces can be set strongly and brought into contact with the surface to be cleaned, so that the cleaning performance is dramatically improved.

  5th invention has a brush piece of the washing brush for car wash machines given in any 1 paragraph of the shaft body and the 1st to 4th invention, and the brush piece is formed in the perimeter part of the shaft body. It is a washing brush for a car wash machine, and since the divided pieces formed on the brush piece are three-dimensionally formed with the pressurization mark as a boundary, the washing brush for a car wash machine has no generation of washing residue. High cleaning performance.

  The sixth invention includes a drive source, a nozzle for spraying cleaning agent and cleaning water sprayed on the surface to be cleaned, and a drying means for drying the surface to be cleaned after cleaning, and for the car wash machine of the fifth invention. It is a car wash machine equipped with a washing brush, and because it has a washing brush for car wash machines that has high washing performance with no residue left behind, the car wash machine rotates the washing brush for car wash machines at a low speed by the drive source. Even when the cleaning time is set to a short time, excellent cleaning performance is exhibited. In addition, when the washing brush for the car wash machine rotates and comes into contact with the surface to be cleaned, it is possible to suppress the occurrence of flapping noise of the brush piece. Further, since the brush piece is prevented from freezing, the car wash damage caused by the brush piece does not adhere to the surface to be cleaned.

  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
1A is a perspective view of a washing brush for a car wash machine according to the present invention as viewed from the front side, FIG. 1B is a sectional view of FIG. 1A, and FIG. 2 is a first view of the present invention. FIG. 3A is a partially enlarged perspective view of the brush piece, and FIG. 3B is a front view of FIG. 3A.

  1 (A) and 1 (B), a washing brush 6 for a car wash machine is provided with four brush pieces 1 at four locations on the outer periphery of a substantially cylindrical shaft body 5 made of a metal material such as aluminum. The groove 7 is inserted so as to have a substantially V-shaped cross section, and is fixed by a rivet 9. The brush piece 1 has a plurality of divided pieces 3 and 13 that are subdivided by slits 2 provided in a stepped shape on the cleaning side, and a pressure mark 4 is formed on the divided piece 13. A circular hole 10 is provided at the end of the slit 2 on the shaft body 5 side. In addition, the groove part 7 provided in the outer peripheral surface of the shaft body 5 can be set in a timely manner according to the purpose of use, such as 6 places, 8 places, 12 places, etc. in addition to the four equally divided places.

  The washing brush 6 for a car wash machine is manufactured by the following procedure. First, a flat brush piece 1 is prepared. Next, a mounting hole (not shown) is formed by a Thomson type or the like at a substantially central portion in the longitudinal direction of the brush piece 1. Next, the brush piece 1 is folded in half at a substantially central portion in the longitudinal direction so as to have a substantially V-shaped cross section. The brush piece 1 formed to have a substantially V-shaped cross section is inserted into the groove portion 7 of the shaft body 5, and the rivet 9 is inserted into the mounting hole, and the rivet 9 is hit with a riveter or the like, and the brush is applied to the shaft body 5. The piece 1 is fixed and the washing brush 6 for a car wash machine is manufactured.

  Next, the brush piece 1 will be described in detail with reference to FIGS. 2 and 3.

  In FIG. 2, the brush piece 1 is formed with divided pieces 3 and 13 which are subdivided by slits 2 provided in steps, and a pressure mark 4 is formed on the surface of the divided piece 13. The pressurization mark 4 is formed in the range of the slit forming region 20 of the slit 2. The length of the slit 2 is set to about 20 to 200 mm, and the width of the divided pieces 3 and 13 is set to about 1 to 10 mm. When the slit length is less than 20 mm, the divided pieces 3 and 13 are less likely to come into contact with the fine uneven portions of the surface to be cleaned, resulting in poor cleaning performance. It becomes easy to get entangled with equipment such as antennas and wipers, leading to equipment damage. Further, when the width of the divided pieces 3 and 13 is smaller than 1 mm, the divided pieces 3 and 13 are easily cut and the durability is inferior. It is difficult to remove the attached dirt, and the cleaning performance is inferior. The circular hole 10 formed at the end of the slit 2 is provided to prevent the brush piece 1 from tearing.

  The slit 2 and the circular hole 10 are formed by a cutting blade such as a Thomson type. The pressure mark 4 is formed on the brush piece 1 from above by providing a projection with a height slightly shorter than the height of the cutting blade between the slit forming region 20 in the Thomson type or the like. When the slits 2 and the circular holes 10 are formed by pressing, the protrusions are formed by pressing. In addition, after forming the slit 2 and the circular hole 10, the press mark 4 may be formed by pressing a mold provided with a projection between the slit forming regions 20.

  Further, the pressurization mark 4 can be formed by heating and pressing an iron tool such as a bag or a protrusion. When heat-pressing, the temperature needs to be set lower than the melting point of the material used for the brush piece 1. When heat-pressing is performed at a temperature equal to or higher than the melting point of the material of the brush piece 1, the brush piece 1 is melted and the divided pieces 13 are cut. Moreover, the pressurization trace 4 by heat | fever pressurization can also be formed using the heating instrument which an ultrasonic wave, a laser wave, etc. generate | occur | produce. Furthermore, the form which forms the pressurization trace 4 is also employable by using various welding methods, such as ultrasonic welding, laser wave welding, electromagnetic wave welding, and high frequency welding.

  As shown in FIG. 3B, the split piece 13 on which the pressurization mark 4 is formed has an inclination angle θ with respect to the split piece 3 as shown in FIG. 3B due to residual strain generated when the pressurization mark 4 is formed. However, it is three-dimensionally deformed and formed as shown in FIG. The inclination angle θ can be adjusted to a desired angle depending on conditions such as a Thomson type pressing pressure and a pressing time when the pressurization mark 4 is formed. The inclination angle θ is about 1 ° to 45 °, more preferably about 5 ° to 30 °, from the viewpoint that the adjacent divided pieces 3 and 13 do not stick to each other with washing water and prevent generation of unwashed portions. Set to

  The material of the brush piece 1 includes synthetic resin foam, woven fabric, non-woven fabric, knitted fabric, artificial leather, synthetic leather, artificial leather such as artificial leather, genuine leather, film-like resin composition, thermoplastic elastomer sheet, etc. Is adopted.

  The operation | movement and effect | action of the brush piece 1 comprised as mentioned above and the washing brush 6 for car wash machines are as follows.

  In the brush piece 1, the divided piece 13 on which the pressurization mark 4 is formed is bent and deformed three-dimensionally at an inclination angle θ with respect to the pressurization mark 4, so that the adjacent divided piece 3 and the divided piece 13 are long. There is no sticking with cleaning water or the like over a period of time. Accordingly, the divided piece 3 and the divided piece 13 are not integrated and abut against the surface to be cleaned, so that generation of unwashed portions is prevented and the divided pieces 3 and 13 are formed on the fine uneven portions of the surface to be cleaned. Also abuts and scrapes off dirt adhering to the surface to be cleaned. Therefore, the washing brush 6 for car wash machines can exhibit high washing performance. Further, since the slits 2 are formed in steps in the divided pieces 3 and 13, the divided pieces 3 and 13 having different lengths sequentially come into contact with the surface to be cleaned with different pressing forces, thereby further removing dirt. It becomes easy to do.

  Further, since the divided pieces 13 are three-dimensionally formed by the pressurization marks 4, the flat portions of the divided pieces 3 and 13 do not contact the surface to be cleaned at the same time. Therefore, it is possible to suppress and reduce the fluttering noise when the brush piece 1 comes into contact with the surface to be cleaned.

  Furthermore, since the adjacent divided piece 3 and divided piece 13 do not stick with washing water or the like, the brush piece 1 is prevented from freezing in winter, particularly in a cold region.

  Moreover, when the pressurization mark 4 is heat-pressed, the division | segmentation piece 13 forms a solid shape firmly. Therefore, since the bristle of the brush piece 1 can be set strongly and brought into contact with the surface to be cleaned, the cleaning performance is dramatically improved.

  The structure of the washing brush 1 for a car wash machine is not particularly limited, and can be set in a timely manner according to the purpose of use.

(Example 2)
FIG. 4 is a partial plan view of a brush piece in the second embodiment of the present invention, and FIGS. 5A to 5D are partial enlarged plan views of the brush piece in another embodiment.

  In FIG. 4, the brush piece 1a is formed with a plurality of divided pieces 3a and 13a subdivided by a slit 2a having a circular hole 10a at the end, and a pressure mark 4a is formed across the plurality of slits 2a. It is formed on the surface of the divided pieces 3a and 13a. Therefore, the divided pieces 3a and 13a are three-dimensionally deformed three-dimensionally due to residual strain when the pressurization mark 4a is formed.

  The slit 2a and the circular hole 10a are formed by a cutting blade such as a Thomson type. The pressing mark 4a is provided with a projection slightly shorter than the cutting edge of the cutting blade on the Thomson type or the like, whereby the Thomson type or the like is pressed against the brush piece 1a from above to form the slit 2a and the circular hole 10a. At this time, the projection is formed by being pressed. In addition, the pressurization trace 4a can also be formed by heat pressurization.

  The operation and action of the brush piece 1a are as follows.

  The plurality of divided pieces 3a and 13a can surely form a three-dimensional structure by deformation such as bending or bending caused by the pressurization mark 4a. Accordingly, since the plurality of divided pieces 3a and 13a that are reliably formed in three dimensions come into contact with the surface to be cleaned, the divided pieces 3a and 13a can easily come into contact with the curved portion of the surface to be cleaned. Cleaning performance is greatly improved.

  Next, a brush piece according to another embodiment will be described with reference to FIG.

  In FIG. 5A, the brush piece 1b is formed with divided pieces 3b and 13b subdivided by a slit 2b having a circular hole 10b at the end, and a pressure mark 4b is divided across the slit 2b. The surfaces of the pieces 3b and 13b are formed so as to have a substantially V-shape. Therefore, the divided pieces 3b and 13b are deformed into a three-dimensional V shape due to residual strain when the pressurization mark 4b is formed. In addition, the formation method of the pressurization mark 4b is formed by pressing the protrusion provided in the Thomson type or the like, similarly to the first embodiment, or by heat pressurization.

  Since the brush piece 1b is deformed and formed into a three-dimensional V-shape, the dirt adhering to the surface to be cleaned can be scraped off by the side edges of the divided pieces 3b and 13b as if digging the soil with a scoop. it can.

  In FIG. 5B, the brush piece 1c is formed with divided pieces 3c and 13c which are subdivided by a slit 2c having a circular hole 10c at the end. Further, the pressure mark 4b is formed so as to have a substantially V shape on the surface of the divided pieces 3c and 13c across the slit 2c, and the pressure mark 4c is formed on the cleaning side from the pressure mark 4b. . Therefore, the split pieces 3c and 13c are deformed into a three-dimensional V shape due to the residual strain when the pressurization mark 4b is formed, and the tip is inclined with the residual strain when the pressurization mark 4c is formed. Has been. In addition, the formation method of the pressurization marks 4b and 4c is formed by pressing the protrusion provided in the Thomson type or the like, or heat pressurization as in the first embodiment.

  Since the brush piece 1c is deformed into a three-dimensional V shape by the pressurization mark 4b, the side edges of the divided pieces 3c and 13c can scrape off the dirt adhering to the surface to be cleaned, and the pressurization mark 4c. The tip portions of the split pieces 3c and 13c inclined by slash the dirt adhering to the surface to be cleaned.

  In FIG. 5C, the brush piece 1d is formed with divided pieces 3d and 13d which are subdivided by a slit 2d having a circular hole 10d at the end. Further, pressure marks 4d are formed in the vicinity of the side edges of the divided pieces 3d and 13d and on the surface in the vicinity of the slit 2d. Therefore, the divided pieces 3d and 13d are three-dimensionally bent and deformed due to residual strain when the pressurization mark 4d is formed. In addition, the pressurization mark 4d is formed by pressing a protrusion provided in a Thomson type or the like, or by heat pressurization, as in the first embodiment.

  Since the brush piece 1d is three-dimensionally bent and deformed, the divided pieces 3d and 13d abut against the surface to be cleaned in a polygonal manner, so that the dirt scraping performance is improved.

  Further, since the pressurization mark 4d is not formed across the divided pieces 3d and 13d, the strength of the divided pieces 3d and 13d when contacting the surface to be cleaned can be improved.

  In FIG. 5D, the brush piece 1e is formed with divided pieces 3e and 13e which are subdivided by a slit 2e having a circular hole 10e at the end. Further, the pressure mark 4b is formed so as to have a substantially V shape on the surface of the divided pieces 3e, 13e across the slit 2e, and the back surface of the divided pieces 3e, 13e is also added to have a substantially V shape. Indentation 4e is formed. Therefore, the divided pieces 3e and 13e are formed to be deformed into a three-dimensional V-shape while being bent due to residual strain when the pressurization marks 4b and 4e are formed.

  In the brush piece 1e, the slit 2e and the circular hole 10e are first formed by a cutting blade of Thomson type or the like, and at the same time, a protrusion slightly shorter than the cutting blade provided in the Thomson type or the like is pressed against the brush piece 1e. Indentation 4b is formed. Next, the brush piece 1e is turned over, and the mold provided with the protrusions is pressed from above to form the pressurization mark 4e. Note that the pressurization marks 4b and 4e have no problem even if they are formed by thermal pressurization. In addition to the above, it is possible to adopt a form in which protrusions are formed on both the upper and lower molds of the Thomson type, and the pressure marks 4b and 4e are formed at the same time.

  Since the brush piece 1e is three-dimensionally bent and deformed into a V-shape, the divided pieces 3e and 13e abut against the surface to be cleaned in a multifaceted manner. Will improve.

(Example 3)
FIG. 6 is a partially enlarged plan view of a brush piece according to the third embodiment of the present invention, and FIGS. 7A and 7B are plan views showing a process of forming the brush piece of FIG.

  In FIG. 6, the brush piece 1f is formed with divided pieces 3f and 13f which are subdivided by a slit 2f having a circular hole 10f at the end. Further, the divided pieces 3f and 13f have a twisted portion 8 and are formed by being twisted, and a pressing mark 4f is formed in the vicinity of the twisted portion 8.

  Next, a method for forming the brush piece 1f will be described with reference to FIG.

  First, as shown in FIG. 7A, a sheet-like body 21 in which a hole slit 12 and a circular hole 10f are provided in advance by a Thomson type or the like is prepared. Next, both side edge portions 11 of the sheet-like body 21 are inverted after being inserted into the hole slit 12 as indicated by an arrow. Next, as shown in FIG. 7B, the inside of the slit forming region 30 is embossed or hot pressed from above. Finally, the cut surface 40 is cut by a cutter, a Thomson type or the like, and a brush piece 1f twisted with a twisted portion 8 due to the residual strain of the pressure mark 4f is manufactured as shown in FIG. The slit 2 f is inevitably formed by cutting the hole slit 12 at the cutting surface 40.

  The operation and action of the brush piece 1f are as follows.

  The brush piece 1f scrapes off the dirt firmly adhered to the surface to be cleaned, particularly oily scale dirt mainly composed of wax and silicone, iron powder, and the like by the twisted portion 8 formed in the divided pieces 3f and 13f. Therefore, the cleaning performance is improved.

Example 4
FIG. 8 is a front view of a car wash machine on which the washing brush 6 for a car wash machine of the present invention is mounted.

  In FIG. 8, the car wash machine 51 is equipped with the car wash machine brush 6 of the present invention, and the car wash machine brush 6 is driven to rotate by a drive source 52. From the nozzle 53, a cleaning agent, cleaning water, and the like are sprayed on the surface to be cleaned, and the dirt adhering to the surface to be cleaned is removed by the cleaning brush 6 for the car wash machine. After washing, the car wash machine 51 is dried. The surface to be cleaned is dried by a dryer 54 as means.

  In addition, the brush piece with which the washing brush 6 for car wash machines is mounted | worn is the same as any of the brush pieces 1, 1a, 1b, 1c, 1d, 1e, 1f in the said Example.

  The operation and action of the car wash machine 51 configured as described above are as follows.

  The car wash machine 51 is equipped with the car wash machine cleaning brush 6 having a high washing performance without any remaining washing. Therefore, the drive source 52 sets the rotation of the car wash machine brush 6 at a low speed and shortens the washing time. Even when set to time, excellent cleaning performance is exhibited. Further, when the car brush washing brush 6 rotates and comes into contact with the surface to be cleaned, it is possible to suppress the fluttering of the brush pieces. Further, since the brush piece is prevented from freezing, the car wash damage caused by the brush piece does not adhere to the surface to be cleaned.

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

(A) The perspective view which looked at the washing brush for car wash machines of this invention from the front side, (B) Sectional drawing of FIG. 1 (A) The fragmentary top view of the brush piece in 1st Example of this invention (A) Partial enlarged perspective view of a brush piece, (B) Front view of FIG. Partial plan view of the brush piece in the second embodiment of the present invention (A) Partial enlarged plan view of a brush piece in another embodiment, (B) Partial enlarged plan view of a brush piece in another embodiment, (C) Partial enlarged plan view of a brush piece in another embodiment. (D) The partial enlarged plan view of the brush piece in other embodiment Partial enlarged plan view of a brush piece in the third embodiment of the present invention (A) Plan view showing the process of forming the brush piece of FIG. 6, (B) Plan view showing the process of forming the brush piece of FIG. The front view of the car wash machine in which the washing brush for car wash machines of the present invention is carried

Explanation of symbols

1, 1a, 1b, 1c, 1d, 1f Brush piece 2, 2a, 2b, 2c, 2d, 2f Slit 3, 3a, 3b, 3c, 3d, 3f, 13, 13a, 13b, 13c, 13d, 13f Split piece 4, 4a, 4b, 4c, 4d, 4f Pressurization mark 5 Shaft body 6 Washing brush for car wash machine 7 Groove part 8 Torsion part 9 Rivet 10, 10a, 10b, 10c, 10d, 10f Circular hole 11 Side edge part 12 Hole slit 20 , 30 Slit formation region 21 Sheet-like body 40 Cutting surface 51 Car wash machine 52 Drive source 53 Nozzle 54 Dryer

Claims (6)

In a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, the brush piece has divided pieces formed by slits, and the slit forming region A pressure mark is formed from one end to the other end in the width direction of the surface of at least one piece of the divided piece, and the divided piece having the pressure mark has an inclination angle with respect to the other divided pieces. A brush piece of a washing brush for a car wash machine, which is formed by three-dimensionally deforming three-dimensionally . In a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, the brush piece has divided pieces formed by slits, and the slit forming region A pressure mark is formed from one end to the other end in the width direction of the surface of at least one of the divided pieces, and the divided piece having the pressure mark is formed three-dimensionally and twisted. A brush piece of a cleaning brush for a car wash machine. In a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, the brush piece has divided pieces formed by slits, and the slit forming region A pressure mark is formed from one end to the other end in the width direction of the surface of at least one piece of the divided piece, and the divided piece having the pressure mark is three-dimensionally formed. brush pieces of car washing machine washing brush, characterized in that the are formed across a plurality of the divided pieces. In a brush piece of a washing brush for a car wash machine for washing dirt or the like adhering to a surface to be cleaned of an automobile or a vehicle, the brush piece has divided pieces formed by slits, and the slit forming region A pressure mark is formed from one end to the other end in the width direction of the surface of at least one piece of the divided piece, and the divided piece having the pressure mark is three-dimensionally formed. Is a brush piece of a washing brush for a car wash machine, characterized by being formed by heat and pressure.   5. A car wash machine comprising a shaft piece and a brush piece of the washing brush for a car wash machine according to any one of claims 1 to 4, wherein the brush piece is formed on an outer peripheral portion of the shaft body. Cleaning brush for.   A car wash equipped with a driving brush, a nozzle for spraying cleaning agent and washing water sprayed on the surface to be cleaned, and a drying means for drying the surface to be cleaned after washing, and equipped with the washing brush for a car wash machine according to claim 5 Machine.

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