WO2006114852A1

WO2006114852A1 - Hair cutting tool

Info

Publication number: WO2006114852A1
Application number: PCT/JP2005/007054
Authority: WO
Inventors: Koji Shikano
Original assignee: Add Field Co., Ltd.
Priority date: 2005-04-12
Filing date: 2005-04-12
Publication date: 2006-11-02

Abstract

[PROBLEMS] To provide a hair cutting tool comprising a function for combing the hair of pets with a comb, a function for cutting the hair, and a function for comb-cutting the hair. [MEANS FOR SOLVING PROBLEMS] This hair cutting tool comprises (A) an external case (10), (B) a clipper blade (12), and (3) a movable grip (14). The external case (10) comprises a comb part (20) having comb teeth (16) and (18) formed at its lateral both ends and a grip part (22) connected to the vertical one end of the comb part. The clipper blade is formed of a fixed blade and a movable blade and comprises a comb-like cut blade (40) at its lateral one end and a comb-tooth like comb-cut blade (42) at the lateral other end. Also, the clipper blade is disposed on the external case with the comb-tooth like cut blade opposed to the comb teeth at the lateral one end of the comb part and the comb-tooth like comb-cut blade opposed to the comb teeth at the lateral other end of the comb part. The movable grip (14) is mounted on the grip part of the external case and slides the movable blade relative to the fixed blade.

Description

Haircut tool

Technical field

TECHNICAL FIELD [0001] The present invention relates to a haircutting tool such as a pet animal, and more specifically, to a haircutting tool having a function of combing hair, a function of cutting hair, and a function of shaving hair.

[0002] Conventionally, as a haircutting tool for animals, it has a pair of Norican blades of a fixed side and a movable side arranged along the arrangement direction of the comb teeth near the base of the comb teeth of the comb body, A lever for sliding the movable clipper blade relative to the fixed knife blade is provided, and the pair of clipper blades protrudes from the comb body in the vicinity of the tooth base of the comb teeth and into the comb body. There has been proposed a cut comb that can be switched and fixed at the retracted position (see Patent Document 1). The animal haircut tool of Patent Document 1 has a function of combing hair with a comb and a function of cutting hair.

[0003] Patent Document 1: Japanese Unexamined Patent Application Publication No. 2004-236766

Disclosure of the invention

Problems to be solved by the invention

[0004] However, the cut comb of Patent Document 1 cannot cut hair.

[0005] The present invention has been made in view of the above-described circumstances, and provides a haircut tool that has a function of combing hair of a pet animal or the like, a function of cutting hair, and a function of shaving hair. The purpose is to provide.

Means for solving the problem

[0006] In order to achieve the above object, the present invention provides:

An outer case including a comb portion in which comb teeth are formed on both lateral ends, and a grip portion connected to one longitudinal end of the comb portion;

Composed of a fixed blade and a movable blade, with a comb-shaped cut blade on one side in the horizontal direction and a comb tooth on the other side in the horizontal direction A clipper blade having a scissors-shaped cutting blade, wherein a comb-tooth-shaped cutting blade is opposed to a comb tooth on one end side in the lateral direction of the comb portion, and a comb-tooth-shaped cutting blade is disposed on a comb tooth on the other end side in the lateral direction of the comb portion. A clipper blade disposed in the outer case with the facing each other,

A movable grip attached to a grip portion of the outer case and sliding the movable blade relative to the fixed blade;

The hair of the hair clipper blade is slid by the operation of the movable grip, whereby the hair is cut by the comb-like cutting blade, and the hair is cut by the comb-like cutting blade. To provide a haircut tool.

[0007] The haircut device of the present invention can comb the hair with the comb portion of the outer case, and can also cut the hair with the comb-like cutting blade of the clipper blade by the operation of the movable grip, The hair can be trimmed with a shaving blade.

[0008] In the present invention, as a fixed blade and a movable blade of a Norican blade, a cutting comb-shaped projection formed on one end in the lateral direction and a blade formed on the entire edge of the trough. It is preferable to use it. This makes it possible to efficiently cut hair both when the movable blade moves forward and backward. However, hair may be cut only when the movable blade moves forward or backward.

[0009] Further, in the present invention, as a plate spring for pressing the fixed blade and the movable blade of the Norican blade, press plates having curved portions are continuously provided at both lateral ends of the square main plate. It is appropriate to press the outer surface of the curved portion of the leaf spring against one or both sides of the clipper blade. As a result, the fixed blade and the movable blade of the Norican blade can be pressed uniformly and firmly, and the hair can be cut and trimmed reliably.

The invention's effect

[0010] According to the haircut tool of the present invention, it is possible to comb the hair of a pet animal or the like with a comb.

Hair cutting and shaving can be performed.

Brief Description of Drawings

FIG. 1 is a front view showing an embodiment of a haircut device according to the present invention.

FIG. 2 is a rear view showing the haircut device of FIG. 1.

FIG. 3 is an exploded perspective view showing the haircut device of FIG. 1. FIG. 4 is a front view showing a fixed blade of the haircut tool of FIG. 1.

FIG. 5 is a front view showing a movable blade of the haircut tool of FIG. 1.

FIG. 6 shows a leaf spring of the haircut device of FIG. 1, wherein (a) is a plan view and (b) is a side view.

[Fig. 7] (a) is a diagram showing a state in which the curved portion of the leaf spring is pressed against one side of the clipper blade, and (b) is a diagram showing a state in which the curved portion of the leaf spring is pressed against both sides of the clipper blade. is there.

[FIG. 8] (a) is a diagram showing a state in which the curved portion of the leaf spring is pressed against one side of the clipper blade, and (b) is a diagram showing a state in which the curved portion of the leaf spring is pressed against both sides of the clipper blade. is there.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the present invention is not limited to the following examples. FIG. 1 is a front view showing an embodiment of a haircut device according to the present invention, FIG. 2 is a rear view of the haircut device, and FIG. 3 is an exploded perspective view of the haircut device. The haircut device of this example includes an outer case 10 made of synthetic resin, a metal clipper blade 12 and a movable grip 14 made of synthetic resin.

The outer case 10 includes a comb portion 20 having comb teeth 16 and 18 formed on both lateral ends, and a grip portion 22 connected to one longitudinal end of the comb portion 20. More specifically, the outer case 10 includes a main case 24, a grip holder 26, and a detachable cover 28. In the main case 24, a split grip 32 is connected to one longitudinal end of a split comb 30 having comb teeth 16 and 18 formed on both lateral ends. The grip holder 26 is attached to the split grip portion 32 with bolts 34 and 35 to constitute the grip portion 22. The detachable cover 28 is a substantially T-shaped member that is detachably attached to the grip holder 26 using a cap 27 and a spring 29.

The Norican blade 12 is composed of a fixed blade 36 and a movable blade 38, and has a comb-shaped cutting blade 40 on one side in the lateral direction and a comb-shaped shaving blade 42 on the other side in the lateral direction.

As shown in FIG. 4, the fixed blade 36 has cutting comb-like protrusions 44 and troughs 46 formed alternately on one side in the lateral direction, and combing teeth for cutting on the other side in the lateral direction. The protrusions 48 and the valleys 50 are alternately formed. Blades 52 and 54 are formed on the entire edges of the cutting comb-like projection 44 and valley 46 and the combing projection 48 and trough 50 for cutting. In addition, three circular screw holes 56 are formed along the vertical direction in the central portion of the fixed blade 36 in the horizontal direction. As shown in FIG. 5, the movable blade 38 has cutting comb-like protrusions 58 and valleys 60 alternately formed on one side in the lateral direction, and combing teeth for cutting on the other side in the lateral direction. The protrusions 62 and the valleys 64 are alternately formed. Blades 66 and 68 are formed on the entire edges of the cutting comb-like projections 58 and valleys 60 and the combing projections 62 and troughs 64 for cutting. In addition, three elliptical screw holes 70 are formed along the vertical direction at the center of the movable blade 38 in the horizontal direction, and a circular drive arm mounting hole 72 is formed at one end in the vertical direction. .

[0017] The fixed blade 36 and the movable blade 38 are arranged so that the cutting comb-shaped protrusions 44 and 58 face each other and at the center between the adjacent comb-shaped protrusions 48 for cutting the fixed blade 36. The movable blade 38 is overlapped in a state where the comb-like projections 62 for the IJ drill are positioned, whereby the clipper blade 12 is configured. That is, the comb-like cutting blades 40 of the clipper blade 12 are formed by the comb-like projections 44 and 58 for cutting, and the comb-tooth cutting blades of the clipper blade 12 are formed by the comb-like projections 48 and 62 for cutting. 42 is formed.

[0018] The clipper blade 12 has a comb-shaped cutting blade 40 opposed to the comb teeth 16 on one end side in the lateral direction of the comb portion 20 of the outer case 10, and the comb teeth cut on the comb teeth 18 on the other end side in the lateral direction. The blade 42 is disposed in the outer case 10 with the blades 42 facing each other and with the fixed blade 36 and the movable blade 38 in contact with each other by a leaf spring 74.

[0019] As shown in Fig. 6, the leaf spring 74 is formed by connecting a total of six pressing plates 80 having curved portions 78 at both lateral ends of the square main plate 76, and is formed by connecting the lateral center line. It is symmetrical in the figure with respect to the center, and symmetrical in the figure with respect to the vertical center line. In addition, three circular screw holes 81 are formed along the vertical direction in the central portion in the horizontal direction of the leaf spring 74. Then, as shown in FIG. 7 (a), the Norrican blade 12 has the first comb portion 30 of the main case 24 by the bolt 82 and the nut 84 in a state where the outer surface of the curved portion 78 of the leaf spring 74 is pressed against one surface. It is fixed to.

The movable grip 14 is attached to the inside of the grip portion 22 of the outer case 10 by a rotation shaft 86, and can be rotated about the rotation shaft 86. In addition, a metal plate 90 is fixed in the recess 88 of the movable grip 14 by a bolt 92, and is provided on the inner surface of one end case 24 of a torsion spring 96 attached to the movable grip 14 by a pin 94. The other end is in contact with the metal plate 90, and the movable grip 14 is urged outward. [0021] Furthermore, the movable grip 14 has a base end side of a metal movable arm 98 attached thereto by bolts 100 and washers 102, 104, and a distal end side of the movable arm 98 is attached to the drive arm of the movable blade 38. Installed in hole 72. Then, by grasping the grip portion 22 of the outer case 10 and pushing the movable grip 14 inward, the movement of the movable grip 14 is transmitted to the movable blade 38 of the Norrican blade 12 through the movable arm 98, thereby moving the movable blade 14. 38 is slid. When the force held by the movable grip 14 is released, the movable grip 14 is returned to its original position by the urging force of the torsion spring 96, so that the movable blade 38 is moved back and forth. Yes. Since the movable arm 98 has a flat shape, there is an advantage that the connection with the movable grip 14 and the movable blade 38 is difficult to be disconnected.

[0022] Next, a method of using the haircut tool of this example will be described. When combing hair such as pet animals using the haircut tool of this example, comb teeth 16 and 18 of the outer case 10 are used. In addition, the comb-like cutting blade 40 of the clipper blade 12 is used for hair cutting and shaving, and the comb-tooth cutting blade 42 is used for hair cutting.

[0023] In this case, in the haircut tool of this example, the distance between the comb-shaped projections 44 for cutting of the fixed blade 36 (pitch a), the distance between the comb-shaped projections 48 for cutting the fixed blade 36 ( Pitch b), distance between comb-shaped projections 58 for cutting of movable blade 38 (pitch c), distance between comb-shaped projections 62 for cutting of movable blade 38 (pitch d), comb teeth 16, 18 The relationship between the distance between each comb tooth (pitch e), the distance f that the movable blade advances when sliding, and the distance g that the movable blade retracts when sliding is as follows.

[0024] a = c = e = f = g

b = d = 2a = 2c = 2e = 2f = 2g

[0025] Therefore, according to the haircut tool of this example, the hair of a pet animal or the like can be combed by the comb teeth 16 and 18 without the movable blade 38 being slid. Further, when the movable blade 38 is slid, it is possible to cut all the hairs of the pet animal existing between the comb-like projections 44 and 58 for cutting, that is, to cut the hairs. Further, when the movable blade 38 is slid, only a part of the hair of the pet animal existing between the comb-like protrusions 48 and 62 for cutting can be cut, that is, the hair can be cut.

[0026] In this case, the haircut tool of this example is a fixed blade 36 and a movable blade 38 of the Norican blade 12, Since the blades formed on the entire edges of the comb-shaped projections 44, 48, 58, 62 and the valleys 46, 50, 60, 64 formed on both ends in the lateral direction are used, the movable blade 38 The hair can be cut efficiently both when moving forward and when retracting. Further, the hair can be trimmed when the movable blade 38 moves forward. When the comb-shaped protrusions 48 and 62 for shaving the fixed blade 36 and the movable blade 38 are configured to face each other, the hair can be trimmed when the movable blade 38 is retracted.

[0027] In addition, in the haircut tool of this example, as a plate spring 74 for pressing the fixed blade 36 and the movable blade 38 of the clipper blade 12, a pressing plate having curved portions 78 on both lateral ends of the square main plate 76. Because the outer surface of the curved portion 78 of the leaf spring 74 is pressed against one side of the clipper blade 12, using the 80 connected, the fixed blade 36 and the movable blade 38 are pressed firmly and firmly. The hair can be cut and shaved reliably.

[0028] It should be noted that the haircut device of the present invention is not limited to the examples described above, and various modifications are possible. For example, as shown in FIG. 7 (b), the leaf spring 74 shown in FIG. 6 may be brought into pressure contact with both surfaces of the clipper blade 12. Further, as the leaf spring, for example, the shape shown in FIG. 8 may be used. The leaf spring 110 in FIG. 8 is formed by continuously connecting a pressing plate 118 having a curved portion 114 bulging upward and a curved portion 116 bulging downward on both lateral ends of the square main plate 112. The outer surface of the bulging curved portion 116 is pressed against one side (FIG. 8 (a)) or both sides (FIG. 8 (b)) of the clipper blade 12.

Industrial applicability

[0029] According to the haircut tool of the present invention, hair of a pet animal or the like can be combed with a comb, and hair can be cut and trimmed.

Claims

The scope of the claims

[1] An exterior case including a comb portion in which comb teeth are formed on both lateral ends, and a grip portion connected to one longitudinal end of the comb portion;

A clipper blade comprising a fixed blade and a movable blade and having a comb-shaped cut blade on one side in the lateral direction and a comb-tooth cutting blade on the other side in the lateral direction, the comb tooth on one side in the lateral direction of the comb portion A clipper blade disposed in the outer case in a state where the comb-shaped cutting blade is opposed to the comb tooth and the comb-tooth cutting blade is opposed to the comb tooth on the other side in the lateral direction of the comb portion;

The hair of the hair clipper blade is slid by the operation of the movable grip, whereby the hair is cut by the comb-like cutting blade, and the hair is cut by the comb-like cutting blade. Haircut tool.

[2] The fixed blade and the movable blade are characterized in that the blade is formed on the entire edge of the comb-like protrusion for cutting and the trough formed on one end side in the lateral direction. The haircut tool described.

[3] A plate spring in which pressing plates having curved portions are provided continuously at both lateral ends of the square main plate, and the outer surface of the curved portion is brought into pressure contact with one or both surfaces of the clipper blade, 3. The haircut device according to claim 1, wherein the fixed blade of the Norican blade and the movable blade are in pressure contact with each other.