JPWO2006022368A1 - scissors - Google Patents

Abstract

Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes using the screw as a fulcrum. It is formed from a palm having a handle surface integrated with a blade, a screw hole formed, and a handle having a handle formed with a finger ring, and forming a hollow portion in at least a part of the handle, It encloses a viscoelastic body. According to this bag, it is possible to reduce the physical burden when a hairdresser or the like performs a haircut, and to prevent occupational diseases such as tendonitis and stiff shoulders.

Description

  The present invention mainly relates to a barber for hairdressing.

  Japan's demographics are progressing toward a declining birthrate and an aging population, and in the near future, one in four people is becoming an old man. As of 2004, barbers in Japan are no exception, and barbers are aging, and as a result of haircutting for many years, many barbers, for example, are shown in FIG. It has become a serious problem that the tendonitis that seems to be the main cause of vibration due to the opening and closing of the heel is troubled and the employee leaves the job.

  This is because once you have trouble with tendonitis, when you cut your hair with a scissors, even a slight vibration during opening and closing will cause severe pain in your hand. In addition, barbers are forced to take an unnatural posture during haircuting without having to worry about tendonitis, so that the weight of the heel on the wrist puts a heavy burden on the shoulder and wrist, and the shoulder and wrist are chronic. Caused fatigue and arthritis.

  The present invention has been made in view of the above-mentioned problems of the prior art, and the object of the present invention is to reduce physical burdens when hairdressers perform haircuts, and to prevent occupational diseases such as tendonitis and stiff shoulders. It is to provide a bag that can prevent troublesomeness.

  In order to achieve the above object, the present invention provides the following bag.

[1] A blade having two blades, a moving blade and a stationary blade, which are connected by a screw to form an integral body, and has a structure that opens and closes using the screw as a fulcrum. The moving blade and the stationary blade are A blade, a touch surface integrated with the blade, and formed with a palm having a screw hole and a handle having a finger ring, and at least a part of the handle has a hollow portion. A spider that forms and encloses a viscoelastic body in the hollow portion.

[2] The wrinkle according to [1] used for hairdressing and cosmetics.

[3] A blade having two blades, a moving blade and a stationary blade, which are connected by a screw to form an integral body, and has a structure that opens and closes using the screw as a fulcrum, and the moving blade and the stationary blade are And a palm body having a blade, a touch surface integrated with the blade and having a screw hole formed thereon, and a handle having a finger ring formed thereon. A spear covered with an elastic body.

[4] The eyelid according to [3], wherein the viscoelastic body covers the inside of the finger ring.

[5] The scissors according to [3] or [4], wherein the surface of the viscoelastic body is covered with a material that does not easily cause plastic deformation.

[6] The wrinkle according to any one of [3] to [5] used for hairdressing and cosmetics.

[7] A blade having two blades, a moving blade and a stationary blade, which are connected together by a screw and integrated, and has a structure that opens and closes with the screw as a fulcrum, wherein the moving blade and the stationary blade are , A blade, a touch surface integrated with the blade, and formed with a palm having a screw hole and a handle having a finger ring formed thereon, the handle being at least from the touch surface A collar that branches into two or more handle members, the handle members are respectively connected to the finger rings, and a viscoelastic body is fitted into a gap between the handle members.

[8] The scissors according to [7], wherein the cross-sectional areas of the handle members are different from each other.

[9] The wrinkle according to [7] or [8] used for hairdressing and cosmetics.

[10] A blade having two blades, a moving blade and a stationary blade, which are coupled together by a screw, and has a structure that opens and closes with the screw as a fulcrum, wherein the moving blade and the stationary blade are A blade, a touch surface integrated with the blade and having a screw hole formed thereon, and a palm having a handle portion on which a finger ring is formed. An upper point formed so that the blade and the stationary blade are stopped at a position just opposite to each other is held on a buffer embedded in an outer peripheral recess of at least one finger ring on the moving blade side or the stationary blade side. scissors.

[11] The bag according to [10], wherein the buffer is a spring-like object or a viscoelastic body.

[12] The scissors according to [10] or [11], wherein the outer peripheral recess is covered with a viscoelastic body.

[13] The wrinkle according to any one of [10] to [12] used for hairdressing and cosmetics.

[14] A blade having two blades, a moving blade and a stationary blade, which are coupled together by a screw and has a structure that opens and closes using the screw as a fulcrum, wherein the moving blade and the stationary blade are A blade, a touch surface integrated with the blade and having a screw hole formed thereon, and a palm having a handle portion on which a finger ring is formed. A scissors in which a viscoelastic body is attached to both or one of the contact portions between the finger ring on the moving blade side and the finger ring on the stationary blade side so that the blade and the stationary blade stop at a position just opposite to each other.

[15] The wrinkle according to [14] used for hairdressing and cosmetics.

It is a front view which shows an example of the bag of this invention. It is AA sectional drawing of Fig.1 (a). It is BB sectional drawing of Fig.1 (a). It is a principal part front view which shows the other example (1) of the scissors of this invention. It is a principal part front view which shows the other example (2) of the scissors of this invention. It is AA sectional drawing of FIG. It is a front view which shows other example (1) of the scissors of this invention. It is AA sectional drawing (1) of Fig.5 (a). It is AA sectional drawing (2) of Fig.5 (a). It is a front view which shows other example (2) of the scissors of this invention. It is a principal part front perspective view which shows another example (1) of the scissors of this invention. It is a principal part front perspective view which shows another example (2) of the scissors of this invention. It is principal part sectional drawing which shows another example (3) of the scissors of this invention. It is a principal part front view which shows another example (1) of the scissors of this invention. It is a principal part front view which shows another example (2) of the scissors of this invention. It is a front view which shows the typical example of a bag.

Explanation of symbols

1: moving blade, 2: static blade, 3: screw, 5: touch surface, 6: finger ring (ring finger ring), 7: handle (ring finger pattern), 8: finger ring (ring finger ring), 9: handle (ring) (Finger handle), 10: hollow part, 12: upper point, 14: blade, 16: palm, 22, 23, 25-27: handle member, 30: outer peripheral recess, 40: buffer, 42: spring-like object 60: Viscoelastic body.

  Hereinafter, the present invention will be described in detail with reference to the drawings. However, the present invention should not be construed as being limited thereto, and should be understood by those skilled in the art without departing from the scope of the present invention. Various changes, modifications and improvements can be made based on this.

  1A to 1C show an example of the bag of the present invention, and FIG. 12 is a front view showing a typical example of the bag. Note that, as shown in FIG. 12, for example, a typical scissors is a cutting tool in which two blades of a moving blade 1 and a stationary blade 2 are connected by a screw 3 to be integrated, and is opened and closed with the screw 3 as a fulcrum. It has the structure to do.

  In the scissors according to the present invention, for example, as shown in FIGS. 1A to 1C, the moving blade 1 and the stationary blade 2 are integrated with the blade 14 and the blade 14 to form a screw hole. Formed on the touch surface 5 and the palm body 16 having the handle portions 7 and 9 on which the finger rings 6 and 8 are formed, and the hollow portion 10 is formed in at least a part of the handle portions 7 and 9. The viscoelastic body 60 is enclosed.

  In addition, for example, as shown in FIG. 2, the scissors according to the present invention are integrated with a blade (not shown) to form a contact surface 5 in which a screw hole is formed, and finger rings 6 and 8. The entire palm body 16 having the handle portions 7 and 9 is covered with the viscoelastic body 60. The viscoelastic body 60 may be covered only on a part of the palm body that can reduce the vibration of the palm body 16 when the heel is opened and closed.

  Furthermore, the bag according to the present invention may be one in which the viscoelastic body 60 covers the inside of the finger rings 6 and 8 as shown in FIG. 3 (see FIG. 4). 3 relieves the impact generated at the contact portion between the moving blade finger ring (ring finger ring) 6 and the stationary blade finger ring (ring finger ring) 8 with the viscoelastic body 60 and is in actual use. It is possible to reduce the sense of incongruity on the finger.

  At this time, it is preferable that the ridges shown in FIGS. 2 and 3 further cover the surface of the viscoelastic body 60 with a material that does not easily cause plastic deformation. Thereby, the heel shown in FIG.2 and FIG.3 improves a feeling of grip, and can improve operativity and workability | operativity.

  The material that does not easily cause plastic deformation is not particularly limited. For example, polyacetal, polyamide resin, engineering plastic such as polycarbonate and ABS, polyolefin resin such as ultra high molecular weight polyethylene and other ultra high molecular weight plastic, or fluorine It is preferable to use a resin, a metal such as a shape memory polymer or a shape memory alloy, a hard rubber or silicon rubber with little wear.

  From the above, the heel shown in FIGS. 1 to 3 is a viscoelastic body excellent in shock buffering force and vibration absorbing power, and can reduce the vibration of the palm body when the heel is opened and closed. (In particular, the burden on the thumb and ring finger) can be greatly reduced. In particular, the heel shown in FIG. 1 can contribute to weight reduction of the heel (particularly the handle portion) by forming the hollow portion 10 in the handle portions 7 and 9.

  Next, in the scissors according to the present invention, for example, as shown in FIG. 5A, the moving blade 1 and the stationary blade 2 are integrated with the blade 14 and the blade 14 to form a screw hole. The handle surface 5 and the palm body 16 having the handle portions 7 and 9 on which the finger rings 6 and 8 are formed. The handle portions 7 and 9 branch from the touch surface 5 to the two handle members 22 and 23. The handle members 22 and 23 are connected to the finger rings 6 and 8, respectively, and the viscoelastic body 60 is fitted into the gap between the handle members 22 and 23.

  At this time, the method of fitting the viscoelastic body 60 into the gap between the handle members 22 and 23 is not particularly limited. For example, as shown in FIG. 5B, the gap between the handle members 22 and 23 is a hole. In addition, the viscoelastic body 60 may be inserted into the hole portion, and as shown in FIG. 5C, the gap between the handle members 22 and 23 is a recess, and the viscoelastic body is inserted into the recess. 60 may be inserted while being packed.

  Moreover, as shown in FIG. 6, for example, the handle portions 7 and 9 branch from the touch surface 5 to the three handle members 25 to 27, and the handle members 25 to 27 are the finger rings 6 and 8. The viscoelastic body 60 may be fitted into the gaps between the handle members 25 to 27. The method for fitting the viscoelastic body 60 into the gap between the handle members 25 to 27 is the same as in the case of the heel shown in FIG.

  Accordingly, the handle shown in FIGS. 5 (a) and 6 has the handle portion branched from the touch surface into at least two handle members, and the handle member is connected to the finger ring, whereby the palm accompanying the opening and closing of the handle. By adjusting the cross-sectional area of each handle member so that the vibration of the body does not resonate, an effect of eliminating the vibration at the frequency of each handle member can be expected so that the vibration does not resonate.

  From the above, the heel shown in FIG. 5A and FIG. 6 is a viscoelastic body excellent in shock buffering force and vibration absorbing power by fitting (packing) the viscoelastic body into the gap between the handle members. Since it is possible to reduce the vibration of the palm when the heel is opened and closed, the burden on the wrist (especially the burden on the thumb and ring finger) can be greatly reduced.

  In addition, the barber / beauty scissors shown in FIG. 5A and FIG. 6 have a sufficient gap between the handle members to fit the viscoelastic body into the gap between the handle members. ) Can also contribute to weight reduction.

  Note that the barber / beauty scissors shown in FIGS. 5 (a) and 6 have a gap between handle members formed on both the handle portion of the moving blade and the stationary blade, and a viscoelastic body is fitted. A viscoelastic body may be inserted into only one of the handle portion of the blade and the stationary blade.

  Furthermore, in the scissors according to the present invention, for example, as shown in FIG. 7 or FIG. 8, the moving blade 1 and the stationary blade 2 are integrated with the blade 14 and the blade 14 to form a screw hole. Formed from a palm 16 having a handle 5 and handle portions 7 and 9 on which finger rings 6 and 8 are formed, the finger rings 6 and 8 are in contact with each other, and the moving blade 1 and the stationary blade 2 are just opposite each other. The upper point 10 formed so as to stop may be held on the shock absorber 40 embedded in the outer peripheral recess of the finger ring 6 on the moving blade 1 side (see FIG. 12).

  In addition, the said upper point 10 should just be hold | maintained on the buffer 40 embedded at the outer peripheral recessed part of the at least one finger ring of the moving blade 1 side or the stationary blade 2 side.

  Moreover, as shown in FIG. 9, the outer periphery recessed part 30 may be coat | covered with the viscoelastic body 60.

  The buffer body 40 used in the present invention is not particularly limited, but a spring-like object 42 as shown in FIG. 7 or a viscoelastic body 60 as shown in FIG. 8 can be suitably used. In addition, the kind of spring-shaped object is not specifically limited, Spring shape or plate shape may be sufficient. Further, the material of the upper point is not particularly limited, but for example, hard rubber or silicon rubber with less wear can be suitably used.

  Further, as shown in FIG. 10, the scissors according to the present invention have the moving blade 1 and the stationary blade 2 integrated with the blade 14 and the blade 14, and the touch surface 5 in which a screw hole is formed. And the finger ring 6 and 8 are formed from the palm 16 having the handle portions 7 and 9 so that the finger rings 6 and 8 are in contact with each other, and the moving blade 1 and the stationary blade 2 are stopped at a position facing each other. The viscoelastic body 60 is attached to both contact portions of the finger ring (ring finger ring) 6 on the moving blade side and the finger ring (ring finger ring) 8 on the stationary blade side (see FIG. 12). Here, the viscoelastic body 60 attached to the finger ring (ring finger ring) 6 on the moving blade side and the finger ring (ring finger ring) 8 on the stationary blade side improves the user's needs, shock buffering force and vibration absorbing force. Therefore, viscoelastic bodies having different properties may be used as appropriate. Further, as shown in FIG. 11, the scissors according to the present invention have either one of contact portions (here, moving rings) of the finger ring (ring finger ring) 6 on the moving blade side and the finger ring (ring finger ring) 8 on the stationary blade side. A viscoelastic body 60 may be attached to the finger ring (finger ring) 6) on the blade side.

  At this time, the attachment method of the viscoelastic body 60 to both or one of the contact portions of the moving blade side finger ring (ring finger ring) 6 and the stationary blade side finger ring (ring finger ring) 8 is not particularly limited. For example, a concave portion is provided in advance in the attachment portion of the viscoelastic body 60 of the finger ring (ring finger ring) 6 on the moving blade side and the finger ring (ring finger ring) 8 on the stationary blade side, and the viscoelastic body 60 is attached to the concave portion. Therefore, it is possible to suppress the dropout and unnecessary wear of the viscoelastic body 60 during actual use (see FIGS. 10 and 11).

  From the above, the scissors shown in FIGS. 7 to 11 alleviate the impact generated at the contact portion between the finger ring (ring finger ring) 6 of the moving blade and the finger ring (ring finger ring) 8 of the stationary blade, and in actual use. The feeling of strangeness on the finger can be reduced.

  Here, the viscoelastic body used in the bag of the present invention is preferably formed of at least one type and / or one layer or more of viscoelastic bodies. This is because an effect of further improving the impact absorbing power can be obtained by forming a multiple structure in which viscoelastic bodies having different properties are combined at all locations where the viscoelastic body is used. For example, a viscoelastic body having a structure in which an impact spreading on an upper layer viscoelastic body is absorbed by a lower layer viscoelastic body is a technique widely applied to the sole portion of athletic shoes, and is used in the present invention. It can be suitably used as a viscoelastic body.

  Here, the viscoelastic body used in the kite of the present invention has elasticity and viscosity, like an elastic solid for a short observation time and like a viscous fluid for a long observation time. It behaves. For this reason, when a viscoelastic body is used in the present invention, a sufficient amount of deflection required for vibration isolation and buffering can be secured, and a load (such as a burden on the wrist in the present invention) is loaded with impact energy or the like. Can be prevented from concentrating. In addition, viscoelastic bodies usually have excellent properties in impact energy absorption, vibration isolation, vibration suppression, noise reduction, sound insulation, and pressure dispersion.

  In addition, the viscoelastic body used in the bag of the present invention is not particularly limited. For example, epoxy resin, soft urethane, silicone rubber, and more specifically, polyurethane resin as a main component has a special softness like marshmallow. A gel-like substance (trade name: EXPER-U [manufactured by Iida Sangyo Co., Ltd.]), a very soft gel-like material (trade name: Alpha Gel [manufactured by Geltech Co., Ltd.]), molecule An ether-based polyurethane (trade name: Sorbo [manufactured by Sanshin Kosan Co., Ltd.]) composed of polyol and MDI, which has been specially devised at the stage of structure design, can be suitably used.

  The cocoon of the present invention can be suitably used during hairdressing by a barber.

Claims (15)

Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes with the screw as a fulcrum,
The moving blade and the stationary blade are formed of a blade, a touch surface that is integrated with the blade, the hole of the screw is formed, and a palm having a handle portion on which a finger ring is formed,
A ridge that forms a hollow portion in at least a portion of the handle portion and encloses a viscoelastic body in the hollow portion.   The wrinkle according to claim 1 used for hairdressing and cosmetics. Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes with the screw as a fulcrum,
The moving blade and the stationary blade are formed of a blade, a touch surface that is integrated with the blade, the hole of the screw is formed, and a palm having a handle portion on which a finger ring is formed,
A heel that covers the whole or a part of the palm body with a viscoelastic body.   The bag according to claim 3, wherein the viscoelastic body covers the inside of the finger ring.   The scissors according to claim 3 or 4, wherein the surface of the viscoelastic body is covered with a material that does not easily cause plastic deformation.   The wrinkle according to any one of claims 3 to 5, which is used for hairdressing and cosmetics. Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes with the screw as a fulcrum,
The moving blade and the stationary blade are formed of a blade, a touch surface that is integrated with the blade, the hole of the screw is formed, and a palm having a handle portion on which a finger ring is formed,
The handle is branched from the touch surface into at least two handle members, the handle members are respectively connected to the finger rings, and a viscoelastic body is fitted into a gap between the handle members.   The bag according to claim 7, wherein the cross-sectional areas of the handle members are different from each other.   The bag according to claim 7 or 8, which is used for hairdressing and cosmetics. Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes with the screw as a fulcrum,
The moving blade and the stationary blade are formed of a blade, a touch surface that is integrated with the blade, the hole of the screw is formed, and a palm having a handle portion on which a finger ring is formed,
An upper point formed so that the finger rings come into contact with each other and stops at a position where the moving blade and the stationary blade are just opposite to each other is embedded in an outer peripheral recess of at least one of the finger rings on the moving blade side or the stationary blade side.鋏 which is held on the shock absorber.   The bag according to claim 10, wherein the buffer is a spring-like object or a viscoelastic body.   The bag according to claim 10 or 11, wherein the outer peripheral recess is covered with a viscoelastic body.   The wrinkle according to any one of claims 10 to 12, which is used for hairdressing and cosmetics. Two blades, a moving blade and a stationary blade, are blades that are connected and integrated with a screw, and have a structure that opens and closes with the screw as a fulcrum,
The moving blade and the stationary blade are formed of a blade, a touch surface that is integrated with the blade, the hole of the screw is formed, and a palm having a handle portion on which a finger ring is formed,
In order for the finger rings to come into contact with each other and to stop at a position where the moving blade and the stationary blade are just opposite to each other, it is necessary to adhere to both or either of the contact portions of the moving blade side finger ring and the stationary blade side finger ring. A spear with an elastic body attached.   The bag according to claim 14, which is used for hairdressing and cosmetics.

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