JP6052223B2 - Electrician gloves - Google Patents

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electrical work glove that is worn during electrical work, and more particularly, to an electrical work glove for protecting a hand when skinning an electric wire or the like with an electrical work knife.

  For example, an electrician knife is used to peel off wires and the like in power distribution work, but there is a risk of accidentally cutting a hand with an electrician knife, especially for workers with poor work experience Are more likely to cut their hands. For this reason, for example, work is performed by wearing gloves or the like that are sewn on a cut-resistant fabric (such as aramid fiber or Kevlar fiber). In addition, there is known a glove in which a wire mesh protective layer made of a metal wire is provided on the entire palm and the lateral surface of the finger (see, for example, Patent Document 1).

Special Table 2002-524671

  By the way, according to the investigation of the present inventor, when peeling an electric wire with an electric knife, there is a high risk of cutting the thumb or index finger, and it is confirmed that the risk of cutting to other parts is low. It was. Furthermore, it was confirmed that workability would be reduced when the entire glove was made of a fabric having high cut resistance. Therefore, in the glove of patent document 1, since the protective layer of a wire mesh is provided in the whole palm and the part of the horizontal surface of a finger, when performing skinning of an electric wire etc. with an electrician knife, a cut is appropriately performed. It cannot be prevented. Moreover, since the protective layer of the wire mesh is provided on the entire palm and the lateral surfaces of all the fingers, the flexibility is low and the work is difficult, and the feeling of fatigue is also increased.

  Therefore, an object of the present invention is to provide an electrical work glove that can appropriately prevent cuts when skinning an electric wire or the like with a knife while ensuring workability.

In order to solve the above-mentioned problems, the invention of claim 1 is an electrical work glove that is worn on an anti-dominant hand when the electric work is stripped off with a knife having an anti-dominant hand. The inner side surface portion of the thumb and forefinger and the upper side surface portion of the thumb and forefinger are composed of the first member, and the portion other than the first member is composed of the second member, and the first member is An aramid fiber fabric, a reinforcing material covering the inner side surface of the thumb and forefinger and the inner side surface of the thumb and forefinger, and artificial leather are laminated in order from the inside, and the second The member is composed of an aramid fiber fabric and artificial leather laminated in order from the inside, the first member has higher cut resistance than the second member, and the second member is More flexible than the first member It has been, the population leather comprises ultraviolet light resistance, characterized in that.

The invention of claim 2 is the electrical work glove according to claim 1, wherein the reinforcing member is integrally provided with a portion covering the inner side surface portion of the thumb and a portion covering the inner side surface portion of the index finger, A part covering the upper side of the thumb and a part covering the upper side of the index finger are provided separately .

According to the first aspect of the present invention, there is a high risk of cutting when the electric wire or the like is peeled off with an electric knife, and the inner side surface portion of the thumb and forefinger and the back side portion of the thumb and index finger (parts requiring protection reinforcement). ) Is formed of a first member having high cut resistance. For this reason, it becomes possible to prevent appropriately the cut at the time of peeling an electric wire etc. with a knife. In addition, since the portion other than the first member, that is, the portion other than the site where protection is required is configured by the second member having high flexibility and deformability, it is possible to ensure good workability. Become. In addition, since the artificial leather of the first member and the second member has ultraviolet resistance, the aramid fiber fabric and the ultrahigh molecular weight polyethylene fiber nonwoven fabric laminated on the inner side are not deteriorated by ultraviolet rays, and management is easy. It becomes.

  According to the invention of claim 2, since the first member and the second member have a laminated structure, desired / predetermined cut resistance can be obtained by appropriately selecting and setting the fabric to be laminated and the number of laminated layers. And flexibility can be formed appropriately, softly and easily. Further, since it has a laminated structure, it has high flexibility and can ensure good workability.

It is the figure (a) of the former side, and the figure (b) of the palm side which show the appearance of the electric work gloves according to the embodiment of the present invention. It is the figure (a) of the former side, and the figure (b) of the palm side which show the internal structure of the electric work glove of FIG. It is a figure which shows the state which wears the electric work work glove of the state of FIG. 2, and peels off an electric wire with an electrician knife.

  The present invention will be described below based on the illustrated embodiments.

  FIG. 1 is a diagram (a) on the back side and a diagram (b) on the palm side, showing the appearance of an electric work glove 1 according to an embodiment of the present invention. This electric work glove 1 is a glove to be worn at the time of electric work, and in this embodiment, a case where the dominant hand is the right hand and the electric work glove 1 is attached to the left hand which is an anti-dominant hand will be described. .

  In this electric work glove 1, the inner side surface portion of the thumb and forefinger and the back side portion of the thumb and forefinger (parts requiring protection reinforcement) are constituted by the first member 2, and the portions other than the first member 2 are mainly the first. 2, the first member 2 has higher cut resistance than the second member 3, and the second member 3 has higher flexibility and deformability than the first member 2. Is set. The first member 2 and the second member 3 are configured by laminating a plurality of fabrics.

  Specifically, as shown in FIG. 2 (a), on the back side of the hand, a cut-resistant aramid fiber fabric and a hand-shaped back side aramid fiber plate (fabric) 41 is formed. A thumb reinforcing material (fabric) 42 made of an ultra-high molecular weight polyethylene fiber non-woven fabric and cut-resistant is disposed so as to cover the root from the thumb portion of the fiber plate 41. Further, an index finger reinforcing material (fabric) 43 made of an ultra-high molecular weight polyethylene fiber nonwoven fabric is provided so as to cover from the index finger part of the upper side aramid fiber plate 41 to the base of the thumb part.

  On the other hand, as shown in FIG. 2 (b), a hand-shaped palm-side aramid fiber plate (fabric) 51 made of cut-resistant aramid fiber fabric is formed on the palm-side surface of the hand. It is made of ultra high molecular weight polyethylene fiber nonwoven fabric and has a cut resistant property across the side edge on the inside (index finger side) of the thumb side of the palm side aramid fiber plate 51 and the side edge on the inside (thumb side) of the index finger. An inner reinforcing material (fabric) 52 is provided. Here, the inner reinforcing member 52 is L-shaped, and a portion extending to the thumb portion is a first inner reinforcing member 52a, and a portion extending to the index finger portion is a second inner reinforcing member 52b.

  The upper side aramid fiber plate 41 and the palm side aramid fiber plate 51 are sewn together such that the reinforcing members 42, 43, 52 are located on the outer side, and are formed in a glove shape. Thereby, when it mounts | wears with a hand, the 1st inner side reinforcing material 52a and a part (inner side) of the thumb reinforcing material 42 are located in the inner side surface part of the thumb, and the 2nd inner side reinforcing material 52b and the index finger reinforcing material 43 (inner side) is positioned on the inner side surface of the index finger, the thumb reinforcement 42 is positioned on the back side of the thumb, and the index finger reinforcement 43 is positioned on the back side of the index finger. ing. Here, the shape and arrangement position of the thumb reinforcement member 42, the index finger reinforcement member 43, and the inner reinforcement member 52 are portions that may be cut by the knife K when the electric wire D is peeled off as described later. These reinforcing members 42, 43, 52 are set so as to be positioned around the center.

  Further, as shown in FIG. 1 (a), on the back side of the hand, the back side exterior made of artificial leather and covering the entire surface (outside surface) of the back side aramid fiber plate 41 and having cut resistance and UV resistance. A material (fabric) 6 is disposed, and a cotton material (not shown) as an impact absorbing material is disposed between the back side exterior material 6 and the back side aramid fiber plate 41. On the other hand, as shown in FIG. 1 (b), on the palm side surface of the hand, it is made of artificial leather with anti-slip so as to cover the entire surface (outer surface) of the palm side aramid fiber plate 51, and cut resistance and UV resistance. A palm-side exterior material (fabric) 7 is provided. Further, on the palm part (the part from the base of the finger to the wrist) of the palm side exterior material 7, a palm side material (fabric) 8 made of artificial leather with anti-slip and having cut resistance and UV resistance is arranged. It is installed.

  As described above, the first member 2 includes, in order from the inner side (hand side) on the back side of the hand, an aramid fiber fabric (back side aramid fiber plate 41), an ultrahigh molecular weight polyethylene fiber nonwoven fabric (thumb reinforcing material 42, index finger reinforcing material 43). ) And artificial leather (back side exterior material 6) are cut-resistant fabrics having a three-layer structure, and a four-layer structure including cotton. Further, on the palm side of the hand, in order from the inner side (hand side), an aramid fiber fabric (palm side aramid fiber plate 51), an ultrahigh molecular weight polyethylene fiber nonwoven fabric (inner reinforcing material 52), and artificial leather (palm side exterior material 7). ), A cut-resistant fabric having a three-layer structure.

  On the other hand, the second member 3 has two layers of cut-resistant fabrics of an aramid fiber fabric (back side aramid fiber plate 41) and artificial leather (back side exterior material 6) in order from the inner side (hand side) on the back side of the hand. It has a structure and has a three-layer structure including cotton. Further, on the palm side of the hand, a cut-resistant fabric such as an aramid fiber fabric (palm-side aramid fiber plate 51) and artificial leather (palm-side exterior material 7) has a two-layer structure in order from the inner side (hand side). In the ate part, the cut-resistant fabric including the artificial leather (palm side mate material 8) has a three-layer structure.

  Thus, the first member 2 has a three-layer structure of a cut-resistant fabric, and the second member 3 has a two-layer structure of a cut-resistant fabric. Since the polyethylene fiber nonwoven fabric is contained in the first member 2, the first member 2 has higher cut resistance (piercing resistance and cut resistance) than the second member 3. On the other hand, since the second member 3 has a two-layer structure of a cut resistant fabric and does not contain an ultrahigh molecular weight polyethylene fiber nonwoven fabric, the second member 3 is more flexible and deformable than the first member 2. Is high. Here, the cut resistance of the first member 2 is the same even if the blade edge of the knife K is moved against the first member 2 when performing the skinning operation with the knife K as described later. The member 2 is set so as not to be damaged or broken.

  Here, at least the instep side exterior material 6, the palm side exterior material 7, and the palm side edge material 8 are sewn with aramid fiber threads. The tip of the thumb, forefinger, and middle finger is rolled up with the palm-side exterior material 7 wrapping up to the back side (back side exterior material 6 side), and the rubber diaphragm 9 on the back side of the hand is squeezed in two steps. It has become.

  Next, the operation of the electrical work gloves 1 having such a configuration will be described. Here, the case where the electric wire D is peeled will be described.

  First, the electrical work gloves 1 are attached to the left hand, which is an anti-dominant hand, and the knife K is gripped by the right hand, which is the dominant hand. Thereby, the left member's thumb and index finger are covered by the first member 2 of the electrical work gloves 1, and the other part of the left hand is covered by the second member 3.

  Then, as shown in FIG. 3, the electric wire D is held with the left hand, the knife K is applied to the electric wire D, and the knife K is moved from the front (left hand side) toward the front to peel off the covering of the electric wire D. At this time, the cutting edge of the knife K is mistakenly positioned in front of the electric wire D (left hand side), and the knife K is placed on the inner side surface of the thumb and forefinger or the back side of the thumb and forefinger (required for protection). There is a risk of hitting the cutting edge. However, since the inner side surface portion of the thumb and forefinger and the back side portion of the thumb and forefinger are covered with the first member 2 having high cut resistance, even if the operation of the knife K is mistaken, the hand is cut. It is to be prevented. Here, reference numeral 44 in FIG. 3 indicates a stitched portion between the upper side aramid fiber plate 41 and the palm side aramid fiber plate 51.

  As described above, according to the electrical work gloves 1, the inner side of the thumb and forefinger and the back of the thumb and forefinger are likely to be cut when the electric wire D is peeled off with the electric knife K. The side part (site where protection is required) is composed of the first member 2 having high cut resistance. For this reason, it becomes possible to prevent appropriately the cut at the time of peeling the electric wire D with the knife K. In particular, it is possible to appropriately prevent cutting even for workers who have little work experience. In addition, since the portion other than the first member 2, that is, the portion other than the site where protection is required is configured by the second member 3 having high flexibility and deformability, it is possible to ensure good workability. It becomes possible.

  Furthermore, since the first member 2 and the second member 3 have a laminated structure, desired and predetermined cut resistance and flexibility can be obtained by appropriately selecting and setting the fabric to be laminated and the number of laminated layers. Appropriate, flexible and easy formation is possible. Further, since it has a laminated structure, it has high flexibility and can ensure good workability.

  Moreover, since the back side aramid fiber plate 41, the palm side aramid fiber plate 51, and each reinforcing material 42, 43, 52 are covered with the back side exterior material 6 and the palm side exterior material 7 which have UV resistance, these Is not deteriorated by ultraviolet rays, and management becomes easy.

  Although the embodiment of the present invention has been described above, the specific configuration is not limited to the above embodiment, and even if there is a design change or the like without departing from the gist of the present invention, Included in the invention. For example, the type and material of each fabric are not limited to those described above, and any desired and predetermined cut resistance and flexibility may be obtained. Moreover, although the 1st member 2 and the 2nd member 3 are made into the laminated structure, you may comprise with an integral material. Furthermore, although the case where the electrical work gloves 1 are mounted and applied to the left hand has been described, it is of course applicable to the right hand and may be applied to both hands. Moreover, although the case where the electric wire D was peeled was demonstrated, it is needless to say that it can be applied to the case where a wire such as a communication line is peeled.

1 Gloves for electrical work 2 First member 3 Second member 41 Back side aramid fiber plate (fabric)
42 Thumb reinforcement (fabric)
43 Index finger reinforcement (fabric)
51 Palm side aramid fiber version (fabric)
52 Inner reinforcement (fabric)
6 Upper side exterior material (fabric)
7 Palm side exterior material (fabric)
8 Palm side material (fabric)
9 Rubber diaphragm D Electric wire K Electric knife

Claims (2)

An electrical work glove that is worn on the anti-handed hand when the electrical work is stripped off with a knife holding the handed hand with the handed hand.
The inner side surface portion of the thumb and forefinger and the upper side surface portion of the thumb and forefinger are constituted by the first member, and the portion other than the first member is constituted by the second member,
The first member is formed by laminating an aramid fiber fabric, an ultrahigh molecular weight polyethylene fiber non-woven fabric, a reinforcing material that covers the inner side surface of the thumb and forefinger and the upper side surface of the thumb and forefinger, and artificial leather in order from the inside. Configured
The second member is formed by laminating an aramid fiber fabric and artificial leather in order from the inside,
The first member has a high耐切wound than the second member, the second member has been designed for flexibility is higher than said first member,
The artificial leather has ultraviolet resistance,
Electrical work gloves characterized by that. In the reinforcing member, a portion covering the inner side surface portion of the thumb and a portion covering the inner side surface portion of the index finger are provided integrally, and a portion covering the upper side surface portion of the thumb and a portion covering the upper side surface portion of the index finger are provided. Provided separately ,
The glove for electrical work according to claim 1, wherein:

Images