KR101057926B1 - Brush body of hair brush and molding method thereof - Google Patents

Abstract

The present invention is divided into half of the iron wire twisting machine to the wire twisting machine in half, and arranged brush gaps in the gap between the folded while forming the brush teeth member groups at equal intervals, the operation of the wire twisting machine The brush flesh groups are twisted to form a brush rib group extending radially, and at the same time, the brush flesh groups cut the wire twist portion and the brush twist portion of the brush body into a single unit, thereby removing a plurality of wires from a single wire. The brush body of the hair brush and its molding method can increase the production efficiency by obtaining the brush bodies, and can realize the shaping of the brush teeth on the steel wire having a thickness of 2 to 3.2 mm, thereby increasing the rigidity of the handle of the brush body and improving the durability. The present invention relates to a brush rib member (110) in a gap (31) between two and a half (2) 3.2 mm thick iron wire (30) folded in half. Arranging the brush flesh member groups 120 at equal intervals at intervals while arranging, a plurality of brush flesh groups 130 extending radially are formed, and in the present invention, the brush flesh groups 130 are the brush bodies 100. The wire twist portion 101 and the brush twist portion 102 constituting the cut can be used to cut into a single unit, the present invention is also divided into half the wire 30 to the wire twist machine (1) of the wire One end is fixed and the other is fixed to the rotary chuck 2, and after arranging the brush rib member 110 in the gap 31 between the folded wires 30, the wire twisting machine 1 In the brush body of the hair brush in which the iron wire 30 is twisted by the rotation of the rotary chuck 2 so that the iron twist part 101 and the brush twist part 102 are formed, the iron twist machine 1 to 2 ~. Brush wire member 110 in the gap between the 3.2mm thick wire 30 is folded in half After forming the brush member group 120 at equal intervals while arranging, the brush member group 120 is twisted by the operation of the iron twisting machine 1 to form the brush member group 130 extending radially. At the same time, the brush flesh group 130 is characterized in that the method of forming the brush body of the hair brush for cutting the wire twist portion 101 and the brush twist portion 102 constituting the brush body 100 into a single unit. There is this.

Wire, wire twist, brush twist, brush body, brush flesh member, brush flesh group, brush flesh, brush flesh, gap, fold, end

Description

The brush body of the hair brush and its molding method {The method of brush and brush of hair brush}

The present invention relates to a brush body constituting the hair brush in the hair brush combing the hair, and more particularly, the brush-like member in the gap between the folded in half of the iron wire of approximately 2-3 mm thick in the wire twisting machine After forming the brush flesh member groups at equal intervals at intervals while arranging, the brush flesh groups are twisted by the operation of the iron twisting machine to form radially extending brush flesh groups, and the brush flesh groups form the brush body. By cutting the tangled wire twist part and the brush twist part into one unit, it is possible to obtain a plurality of brush bodies from a single wire to increase the production efficiency, and to realize the shaping of the brush teeth on the wire having a thickness of 2-3 mm. The brush body of the hair brush and its molding method that can improve the durability by increasing the rigidity of the handle portion of the brush body It is about.

Generally, a hairbrush is used to align hair. These hairbrushes are classified according to the type of hair and the purpose of use. In the case of the straight hair in which the hair is in a straight state, and the brush for combing the perm hair with the wavy hair is used differently. It is also divided into a brush for combing hair and a brush for drying hair.

And, in the case of a straight hair or a brush that is generally combed, a plurality of combs formed on a plate are generally used, but in the case of a perm hair brush that waved the hair or a brush used to dry the hair, multi-park One having a plurality of brush teeth formed on the outer surface of the body is used, and a plurality of brush protrusion holes are perforated on the outer surface of the multi-pass cylinder body to protrude the brush teeth.

As described above, the brush meat is configured to cut the thin line of the synthetic resin to a certain length so that the brush body is twisted and fixed at equal intervals on the twisted wire of the wire.

The brush body folds about 1.8 ~ 2.0mm iron wire of equal thickness in half, and fixes one end of the iron wire to the iron twisting machine, and the other end is fixed to the rotary chuck, and the polyamide nylon in the gap between the folded iron wires. After arranging the brush members of the wire, the wire is twisted by the rotation of the wire chuck of the wire twisting machine, and the brush teeth are twisted and fixed to the twisted wire, and the brush teeth extend radially with respect to the twisted wire. The cylindrical body is constituted.

Since one iron wire is molded into one brush body as described above, there is a problem in that production efficiency is lowered.

Since the thickness is 1.8 ~ 2.0mm steel wire, due to the limitation of the mounting of the brush bristle member in the gap between the wires folded by the bending action in proportion to the length of the wire, the installation of the brush bristle member on the wire There is no choice but to form a single brush body with a brush kink. In addition, since the wire twist portion constitutes the handle portion of the brush body, the handle portion to which the handle of the hair brush is coupled is weak and bent.

The present invention is to solve the above problems, in forming the brush body constituting the cylindrical body by extending the radial brush hair brush, the brush wire member is arranged in the gap between the folded wire wire half divided into However, by brush members are arranged at equal intervals to form a group of brush members, so that a plurality of brush body forming a wire twist part and a brush twist part in a certain length of the wire installed in the wire twisting machine For the purpose of In addition, the present invention is to increase the rigidity of the iron wire using the thickness of the wire 2-3 ~ 3.2mm to allow a plurality of brush flesh members are arranged at equal intervals to form a group of brush flesh member, by a single twisting operation in the iron twisting machine It aims to be able to increase the production efficiency by molding a plurality of brush body.

In the present invention, the brush brush members are twisted at equal intervals while arranging brush members in the gap between the folded wires having a thickness of 2 to 3.2 mm thick, and the hair brushes are formed in a plurality of radially extending brush rib groups. The brush body is characterized by.

In addition, the brush flesh group of the present invention is to cut the wire twist portion and the brush twist portion constituting the brush body into a single unit.

In addition, the present invention is to fold the iron wire in half and to fix one end of the iron wire to the iron twisting machine and to fix the other end to the rotary chuck, after arranging the brush flesh member in the gap between the folded wire, the wire In the brush body of the hair brush in which the iron wire is twisted by the rotation of the rotary chuck of the twisting machine, and the wire twisting part and the brush twisting part are formed. After forming the brush flesh member groups at equal intervals while arranging the flesh members, the brush flesh members are twisted by the operation of the iron twisting machine to form radially extending brush flesh groups, and at the same time, the brush flesh groups brush It is characterized by the method of shaping the brush body of the hair brush, which cuts the wire twist part and the brush twist part constituting the main body into one unit. There.

As described above, the present invention is divided into half the wire wire of about 2-3 mm thick in the wire twisting machine to form a brush member member at equal intervals while arranging the brush member in the gap between the folded, the wire With the operation of the twisting machine, the brush blade members are twisted to form radially extending brush blades, and the brush blades cut the wire twist portion and the brush twist portion into one unit, forming a brush body. The production efficiency can be increased by obtaining a plurality of brush bodies from the steel wire, and the molding of the brush teeth can be realized on the steel wire having a thickness of 2 to 3.2 mm, thereby increasing the rigidity of the handle of the brush body, thereby improving durability.

Detailed examples of the present invention will be described below with reference to the accompanying drawings.

Figure 1a is a schematic illustration of the iron twisting machine of the present invention, Figure 1b is a schematic illustration showing the iron wire folded in half is folded in the iron twisting machine of the present invention, Figure 1c is also a wire twisting machine of the present invention Figure 1 is a schematic illustration of a brush member mounted on a wire folded in half, and also Figure 1d is a schematic illustration of the twisted brush member on the wire in the wire twisting machine of the present invention, Figure 1e is also a twist of the present invention Figure 2 is a schematic illustration of the brush body in the state of cutting the wire twist portion and the brush twist portion to the united wire, and also Figure 2 is a perspective view formed at equal intervals of the brush flesh on the twisted wire of the present invention, and also Figure 3 4 is a perspective view of a brush body in a state in which a wire twist portion and a brush twist portion are cut into units, and FIG. 4 is a longitudinal sectional view of the brush body of the present invention, and FIG. Who is an example of a hair brush to brush the coupling body.

The brush body of the hair brush of the present invention, as shown in Figure 2, while spacing the brush wire member 110 in the gap 31 between the folded and the iron wire 30 of 2-3 mm thick in half Brush brush member groups 120 are twisted at equal intervals, and a plurality of brush flesh groups 130 extending radially are formed.

In addition, the brush flesh groups 130 cut the wire twist portion 101 and the brush twist portion 102 constituting the brush body 100 as one unit as shown in FIG.

The cut brush body 100, as shown in Figure 5, the multi-chamber cylinder 21 is coupled to the brush kink 102, and the wire twist portion 101 is the handle cap 23 is coupled The brush teeth 140 protrude into the holes 22 of the multi-park cylinder 21 to form a hair brush 20.

The brush teeth 140 are made of polyamide (nylon) of about 0.40 to 1.2mm thick. In addition, the polyamide used as the brush teeth 140 has a melting point of 260 ° C. ± 3 ° C.

The brush used to dry the hair must be heat-resistant as described above, since hot air is intensively and repeatedly received by the hair of the hair brush along with heat generated from the hair dryer.

Next, the shaping method of the brush body 100 of the hair brush of the present invention, the iron wire 30 is divided into half and folded to fix one end of the iron wire to the iron twisting machine (1), and the other is a rotary chuck (2) Fixedly coupled to the wires 30 by arranging the brush rib members 110 in the gaps 31 between the folded wires 30, and then by rotating the rotary chuck 2 of the wire twisting machine 1. In the brush body of the hair brush in which the twisted wire twisting portion 101 and the brush twisting portion 102 are molded, the present invention is half of the iron wire 30 of 2-3 mm thickness in the wire twisting machine 1 After forming the brush flesh member group 120 at equal intervals while arranging the brush flesh member 110 in the gap 31 between the equal parts and folded, the brush meat member group by the operation of the wire twisting machine 1. While the 120 are twisted to form radially extending brush ribs 130, the brush ribs 130 are brush bones. The wire twisting portion 101 and the brush twisting portion 102 constituting the sieve 100 are cut into one unit.

The method for forming the brush body of the hair brush of the present invention will be described with reference to Figs. 1A to 1E.

First, the iron wire having a thickness of 2-3 mm is divided into half and folded to be bent so that one side of the folded portion 32 and the other end 33 can be maintained neatly.

The iron wire twisting machine 1 of FIG. 1A bears the rotary chuck 2 which is rotated together with the driven pulley 6 which is connected to the drive pulley 4 of the motor 3 and the belt 5 on the left side in the drawing. It is held at (7), and the rotary chuck 2 is connected to the rotary chuck operation cylinder 8, the end 33 of the iron wire 30 to be described later is coupled to the rotary chuck 2 to operate the rotary chuck. By the operation of the cylinder (8), it can be fixedly held.

In addition, the right side of the wire twisting machine (1) is fixed to the fixing bar (9), the fixing hanger pin (10) which can fasten the folding portion 32 of the iron wire 30 is fixed to the fixing bar (9) In addition, two holding arms 11 are formed on the fixing table 9 so as to be opened and folded by the holding arm operating cylinders 12, and the upper holding arms 11 of the holding arms 11 are provided. The control rod 13 is mounted in the adjustable length.

The end 33 of the iron wire 30 to the rotary chuck 2 of the wire twisting machine 1 as shown in Figure 1b, and the folding portion 32 of the iron wire 30 is a fixed hook pin 10 of the holder 9 ), The rotary chuck operation cylinder 8 and the holding arm operation cylinder 12 are operated by the control unit (not shown), so that both of the wire 30 are held.

As shown in FIG. 1C, the center of the brush bristle member 110 is inserted into the gap 31 of the iron wire 30 held over the wire twisting machine 1 to be neat. Then, while arranging the brush members 110, the brush member groups 120 are formed at equal intervals. When arranging the brush bristle member group 120 in the gap 31 of the said wire 30, you may make it arrange | position using a separate arrangement holding frame (not shown).

As the motor 3 is driven in a state where the brush bristle member groups 120 are fitted in the gap 31 of the iron wire 30 as described above, one side of the iron wire 30 is fixed to the fixing pin 9 of the holder 9. As the rotary chuck 2 is rotated in the fixed state 10, the wire 30 is twisted as shown in FIG. 4.

After the twisting of the wire 30 is finished, after loosening the holding of the wire 30 by the operation of the rotary chuck operation cylinder 8 and the holding arm operation cylinder 12 as shown in Figure 1d, the brush body as shown in FIG. It is possible to obtain a molded article 200 in which a plurality of 100 are formed.

The molding 200 is formed of the brush wire group 130, the wire twist portion 101 and the brush twist portion 102 are arranged at equal intervals. In addition, the molded bodies 200 may be cut as shown in FIG. 1E to obtain brush bodies 100, respectively.

The present invention is not limited to the wire twisting machine 1 described above, and any means for twisting the wire 30 by rotating the other while the wire is fixed on one side can be applied.

Figure 1a is a schematic illustration of the iron twisting machine of the present invention,

Figure 1b is a schematic illustration of the iron wire is folded in half divided into a wire twist machine of the present invention,

Figure 1c is a schematic illustration of a brush-like member mounted on the wire folded in half in the wire twisting machine of the present invention,

Figure 1d is a schematic illustration of the twisted brush member on the wire in the wire twisting machine of the present invention,

Figure 1e is a schematic illustration of the brush body in the state of cutting the twisted wire wire and the brush twisted wire unit into the twisted wire of the present invention,

Figure 2 is a perspective view of the brush killers formed at equal intervals on the twisted wire of the present invention,

3 is a perspective view of a brush body in a state in which the wire twist portion and the bristle twist portion of the present invention as a unit;

4 is a longitudinal sectional view of the brush body of the present invention;

5 is an exemplary view of a hair brush combined with the brush body of the present invention.

Explanation of symbols on the main parts of the drawings

20: hair brush 21: multi-park body

22: hole 23: handle cap

30: wire 31: gap

32: folded portion 33: end

100: brush body 101: iron core twist

102: brush meat twist 110: brush meat member

120: brush body member 130: brush body

140: brush teeth 200: molding

Claims (3)

Brush wire member groups 120 are twisted at equal intervals at intervals while arranging the brush material members 110 in the gaps 31 between the folded wire wires 30 having a thickness of 2 to 3.2 mm, which are folded in half. The brush body of the hair brush, characterized in that a plurality of extending the brush flesh group 130 is formed. The brush body of claim 1, wherein the brush flesh groups 130 cut the wire twist portion 101 and the brush twist portion 102 constituting the brush body 100 into one unit. . Fold the wire 30 in half and fix one end of the wire to the wire twisting machine 1 and the other to the rotary chuck 2 to brush the gap 31 between the folded wires 30. After arranging the flesh members 110, the wire 30 is twisted by the rotation of the rotary chuck 2 of the wire twisting machine 1 to form the wire twist part 101 and the brush twist part 102. In the brush body of the hairbrush which becomes, The steel wire twisting machine (1) is divided into two equally divided steel wires (30) in half and the brush wire member group (120) is formed at equal intervals while arranging the brush member members (110) in the gaps between the two. Afterwards, the brush flesh group 120 is twisted by the operation of the iron twisting machine 1 to form the brush flesh groups 130 extending radially, and the brush flesh groups 130 are the brush bodies 100. The method of forming the brush body of the hair brush, characterized in that the wire twist portion 101 and the brush twist portion 102 constituting the cut into one unit.

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