JP2005334618A - Thinning scissors - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide epoch-making thinning scissors with excellent practicability capable of always efficiently and lightly cutting a proper amount of hair 4 without providing folds resulting in split hair to the hair 4. <P>SOLUTION: The tip edge of a comb tooth 2 is formed in an inclined side-like edge 6 linearly inclining downward from a high end side part 6a on the base end side of a comb-like blade plate 3 to a low end side part 6b on the tip end side thereof. Additionally, the inclined side-like edge 6 is formed to be largely sloped downward so that the low end side part 6b is not positioned to roughly match a blade edge line estimated to be formed by connecting, in order, the high end side parts 6a of the comb teeth 2 to each other and positioned apart from the blade edge line to the comb tooth (2) base end side, and recessed grooves 14 are formed in the inclined side-like edge 6. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to plows.

  A general plow has a blade plate formed with a blade edge and a comb-like blade plate in which a large number of comb blades are juxtaposed in a juxtaposed manner, and is configured to be pivotable at the intersection of both blade plates so that it can be opened and closed. The hair is supported and held at the tip edge of the comb blade, the supported and held hair is cut by the blade edge of the blade plate, and the hair that has entered between the comb blades cannot be cut by the blade edge of the blade plate. It is what has been.

  In this conventional plow, if the tip edge of the comb blade is formed into a flat edge without any irregularities, the hair cannot be securely supported and cannot be cut well, and the hair that has not been cut can be split. Therefore, a U-shaped or V-shaped concave retaining edge is formed at the center of the flat edge to securely support and hold the hair. The held hair is cut well without creases.

  However, in the concave holding edge, the hair can be cut well in order to securely support and hold the hair, but there are even flat edges on the left and right sides of the concave holding edge formed in the central portion. Then, the hair may not be cut well at the flat edge and may be creased.

  However, for example, when the entire tip edge of the comb blade is set as the concave holding edge so that the flat edge is eliminated, the entire tip edge of the comb blade can be cut well, and the crease is Although it is possible to prevent sticking, the amount of hair supported and held by the concave holding edge increases so that the amount of hair to be cut at a time increases, the resistance at the time of cutting increases, and the blade plate and Since the opening and closing operation of the comb-shaped blade plate becomes heavy, light cutting cannot be performed, and there is a problem in that the burden on the barber or beautician who performs the cutting becomes large.

  At this time, even if the concave holding edge is formed shallow in order to reduce hair to be cut, the amount of hair supported and held by the concave holding edge can be reduced only slightly. If it is formed shallowly, the supporting and holding action cannot be exhibited well, and the hair cannot be cut as well as the flat edge.

  In view of the present situation as described above, the present invention has the tip edge of the comb blade as a high-end end side on the base end side of the comb-shaped blade plate and a low-end end side from the high-end end side with the tip end side as the low-end end side. It is formed in an inclined side edge that inclines in a straight line toward the part, and further, this inclined side edge is against a cutting edge line that is assumed by connecting the high-order end side parts of each comb blade one after another. By forming the lower end side portion so as not to be in a position that substantially coincides with the cutting edge line but to a position that is farther from the cutting edge line toward the comb blade base end side, the inclined side edge is formed. Is formed so as to be an inclined guide portion that guides hair from a high position to a low position by its own weight or by pressing by the blade edge of the blade plate, and the concave holding edge is formed on the inclined side edge as the inclined guide portion. As a concave guide, the hair on the inclined side edge is inclined as an inclined guide. The hair is surely collected in the groove by guiding the groove to the groove, and not only can the hair supported and held in the groove be cut reliably, but the hair that has not entered the groove can be easily removed. Since it slides down to the lower end side part side and is discharged between the comb edges from this inclined side edge, it can be cut well without crease in the hair that did not enter this concave groove, In addition, the hair placed on the inclined side edge as the inclined guide portion is collected in the concave groove, and when there is a large amount of hair collected in the concave groove, the remainder is not supported by the concave groove, and the inclined side shape Since it will be discharged from the edge between the comb blades, it will always cut only an appropriate amount of hair, not too much, not too little, so always cut an appropriate amount of hair with a light and comfortable feeling. Can be very practical It is an object of the invention to provide an-term like scissors.

  The gist of the present invention will be described with reference to the accompanying drawings.

  A blade plate 1 formed with a blade edge 11 and a comb-like blade plate 3 projecting a large number of comb blades 2 in a juxtaposed manner are pivotally connected at the intersection of the two blade plates 1 and 3 so as to be freely opened and closed. A concave holding edge for supporting and holding the hair 4 is formed at the tip edge of the comb blade 2, and the hair 4 supported and held by the concave holding edge is cut by the blade edge 11 of the blade plate 1 and enters between the comb blades 2. The hair 4 is a scraper configured so as not to be cut by the blade edge 11 of the blade plate 1, and the distal end edge of the comb blade 2 is set to the proximal end side of the comb-shaped blade plate 3 and the higher end side. The portion 6a is formed as an inclined side edge 6 that linearly inclines downward from the higher end side portion 6a to the lower end side portion 6b with the tip end side as the lower end side portion 6b. The lower end side portion 6b is not at a position that substantially matches the cutting edge line with respect to the cutting edge line that is assumed by connecting the higher end side parts 6a of the blade 2 one after another. It is formed so as to be greatly inclined downward so as to be located at the two base end sides, and a concave groove 14 as the concave holding edge is provided in the inclined side edge 6, and this inclined side edge 6 is a hair. 4 is formed to be an inclined guide portion that is guided by the weight of the hair 4 from the high position to the low position of the inclined edge portion 6 or by pressing by the closing movement of the blade plate 1, and the inclined edge portion as the inclined guide portion is formed. When the hair 4 is guided from the high position to the low position of the inclined side edge 6, the hair 4 is slid down and supported so that the hair 4 is supported by the concave groove 14. The plow is characterized by being formed so as to prevent the hair 4 from being discharged from the inclined side edge 6 to the comb blade 2.

  2. The plow according to claim 1, wherein a plurality of the concave grooves are provided in the inclined side edge 6 in a juxtaposed manner.

  In addition, the groove 14 is configured to be recessed toward the lower end side portion 6b side of the inclined side edge 6, according to any one of claims 1 and 2. It is related.

  Further, an inclined short side edge 7 is provided at the tip edge of the comb blade 2 by providing an inclined short side edge 7 on the lower end side portion 6 b of the inclined side edge 6 so as to face the inclined side edge 6. A concave U-shaped or V-shaped concave edge portion 9 is formed, and the concave edge portion 9 is supported by a concave groove 14 provided in the inclined side edge 6. The hair 4 discharged as a residue without being held between the comb blades 2 is blocked by the inclined short side edge 7 and supported and held by the concave edge portion 9, and a predetermined amount of hair 4 is supported by the concave edge. When the support is held by the portion 9, the remainder is formed so as to be discharged between the comb blades 2 beyond the inclined short side edge 7 by pressing by the closing operation of the blade plate 1. The plow according to any one of claims 1 to 3.

  Since the present invention is configured as described above, the hair placed on the inclined side edge, which is the tip edge of the comb blade, has a cutting edge line that is assumed by connecting the higher end side portions of each comb blade one after another. On the other hand, the low-order end side portion is not at a position that substantially coincides with the cutting edge line, but as an inclined guide portion that is formed so as to be greatly inclined downward so as to be positioned away from the cutting edge line toward the comb blade base end side. The slanted edge will slide down due to its own weight, and will be guided by the groove formed in the slanted edge, so that a predetermined amount of hair will accumulate well in the groove, and will be supported in the groove. Only the held hair can be cut reliably, and the residue that has not entered the concave groove slides on the inclined edge and is discharged between the comb blades, and the remaining hair is creased. Can be cut without Soo are the an amount of the hair efficiently lightly be cut workability.

  Further, the hair placed on the inclined side edge is forcibly pushed not only by its own weight but also by the pressing of the blade plate, and the inclined side edge is slid down toward the lower end side, and the concave groove The hair can be surely collected, and the remaining hair that could not be supported and held in the concave groove can be forcibly removed between the comb blades, so that it is possible to reliably prevent the hair from being creased. Excel.

  Further, since the inclined side edge is formed in a straight line shape, the hair will slide down to the lower end side portion satisfactorily when placed on any position of the inclined side edge. The hair placed on the inclined side edge is more surely guided and held in the concave groove, or is discharged between the comb blades from the inclined side edge. Thus, only a predetermined amount of hair can be cut well without further folding the hair.

  In addition, the tip edge of the plow according to the present invention is not complicated in structure as compared with the conventional plow, and can be easily manufactured at substantially the same production cost as the conventional plow. Nevertheless, it is excellent in practicality capable of exhibiting the above-described excellent operational effects.

  Therefore, the plow according to the present invention can always cut an appropriate amount of hair efficiently and lightly with a single cutting operation, and can be cut well without creases that cause split ends in the hair, Furthermore, it is a groundbreaking and highly commercial product that is extremely practical, with excellent productivity and cost.

  Further, in the invention according to claim 2, it is possible to cut an appropriate amount satisfactorily without making a crease in the hair by the inclined side edge and the concave groove, and a plurality of the concave grooves are arranged in parallel. Since the hair is distributed and held in a plurality of locations by being recessed in the installed state, the individual grooves can be set small, and the plurality of grooves are stepped in order one after another. Therefore, it is possible to cut these multiple grooves in a stepwise manner with a small resistance to each piece, and to perform a lighter cutting. For example, while maintaining a light and comfortable cutting feeling with a low resistance. Furthermore, it is possible to cut more hair lightly with a single cutting operation, and the workability is further improved.

  Further, as described above, since the hair placed on the inclined side edge is favorably guided to each of the plurality of grooves by the self-weight and the pressing by the closing movement of the blade plate, each of the plurality of grooves. Since the hair is surely collected, the above-mentioned excellent effect due to the plurality of concave grooves arranged in parallel is surely exhibited, and also in this respect, the practicality is excellent.

  In the invention according to claim 3, more hair among the hairs on the inclined side edges is guided to the concave groove, so that an appropriate amount of hair is more reliably secured in the concave groove. Thus, it is possible to cut a predetermined amount of hair more reliably by one cutting operation, and the workability is further improved.

  According to a fourth aspect of the present invention, not only the concave groove but also the concave groove and the concave edge can be configured so that hair that cannot be supported and held by the concave groove can be supported and retained by the concave edge portion. Since the hair is dispersed and supported at a plurality of portions of the section, the dispersed hair can be cut stepwise with a small resistance to each individual, making it possible to perform lighter cutting and excellent practicality.

  Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

  The hair 4 held between the blade plate 1 and the comb-like blade plate 3 is cut. At this time, the hair 4 that has entered between the comb blades 2 protruding in a juxtaposed manner on the comb-shaped blade plate 3 is not cut, and is supported and held by a plurality of concave grooves 14 formed at the tip edge of the comb blade 2. Only the hair 4 is cut well, and the hair 4 is prevented from being creased.

  Specifically, the tip edge of the comb blade 2 is formed such that the base end side of the comb-shaped blade plate 3 is the high-end end side portion 6a and the tip end side is the low-end end side portion 6b, from the high-end end side portion 6a to the low-end end side portion. 6b is formed on the inclined side edge 6 that is inclined downward in a straight line, and this inclined side edge 6 is a cutting edge line that is assumed by connecting the higher end side portions 6a of the comb blades 2 one after another. The lower end side portion 6b is not at a position that substantially matches the cutting edge line, but is formed so as to be greatly inclined downward so as to be positioned away from the cutting edge line toward the proximal end side of the comb blade 2. Since the inclined side edge 6 is formed to be an inclined guide portion, the hair 4 placed on the inclined side edge 6 is lowered downward by its own weight on the inclined side edge 6 which is greatly inclined downward as described above. And is guided to the concave groove 14 provided in the inclined side edge 6 so as to be slid down and supported by the concave groove 14. That is, the hair 4 placed on the inclined side edge 6 gradually accumulates in the concave groove 14.

  At this time, if the limit amount of hair 4 that can be supported and retained in the concave groove 14 is accumulated, the remaining hair 4 is not supported and retained in the concave groove 14 and is directly inclined by the own weight. The edge 6 is slid downward, and is discharged from the inclined edge 6 between the comb blades 2.

  Further, as described above, the inclined side edge 6 is formed so as to incline downward from the proximal end side to the distal end side of the comb-shaped blade plate 3, that is, the blade plate 1 and the comb shape. When the blade plate 3 is closed, the hair 4 presses the blade edge 11 of the blade plate 1 in accordance with the closing operation of the blade plate 1 and the comb-shaped blade plate 3 that gradually closes from the proximal end side toward the distal end side. Thus, the comb-shaped blade plate 3 is forcibly pushed from the proximal end side to the distal end side, and the inclined side edge 6 as the inclined guide portion slides toward the lower end side portion 6a.

  That is, the inclined side edge 6 has a shape that is greatly inclined downward from the high end side part 6a toward the low end side part 6b, so that the hair placed on the inclined side edge 6 is reliably lowered by its own weight. The hair 4 that slides toward the lower end side portion 6b and the hair 4 placed on the inclined side edge 6 not only slides down the inclined side edge 6 due to its own weight, but also the edge 11 of the blade plate 1. Even by pressing, the inclined side edge 6 is forcibly slid down, so that the hair 4 placed on the inclined side edge 6 as the inclined guide portion is guided into the concave groove 14 and the hair 4 is surely received. As a result, the hair 4 that does not completely enter the concave groove 14 is reliably discharged from the inclined edge 6 between the comb blades 2. That is, when the inclined side edge 6 is small and inclined downward or is a flat edge that is hardly inclined, the effect of the inclined side edge 6 as the inclined guide portion described above is exhibited. Not.

  Further, since the inclined side edge 6 is linearly inclined downward from the high-order end side part 6a toward the low-order end side part 6b, the inclined side edge 6 inevitably has the high-side end side part 6a to 6a. Since the hair 4 on the inclined side edge 6b has a downward inclination angle that allows the hair 4 to slide down to the lower end side portion 6b side at any location on the lower end side portion 6b, It is surely guided to the lower end side portion 6 b side and supported and held by the concave groove 14, or it is discharged from the inclined edge 6 between the comb blades 2.

  Accordingly, in the present invention, the hair 4 placed on the linear inclined side edge 6 inclined downward at a predetermined inclination angle is surely lowered by its own weight and the pressing of the blade edge 11 of the blade plate 1. Since the hair 4 is slid down to the side of the groove 6b, the hair 4 is surely collected in the concave groove 14, and the residue that cannot be supported and held in the concave groove 14 is reliably discharged from the inclined edge 6 between the comb blades 2. As a result, an appropriate amount of hair 4 is always collected in the concave groove 14, and the remainder is discharged between the comb blades 2 to prevent creases and good cutting can be performed.

  Further, the groove 14 as the concave holding edge of the conventional plow is recessed in the inclined side edge 6 simply obtained by inclining the flat edge of the tip of the conventional plow comb blade at a predetermined inclination angle. It has a simple structure just provided, and does not become extremely difficult to manufacture or costly as compared with a conventional plow. Therefore, the plow according to the present invention can be easily manufactured at a production cost almost the same as that of a conventional plow, but has a practicality capable of exhibiting excellent operational effects not found in a conventional plow. It is excellent.

  In the invention according to claim 2, since the plurality of concave grooves 14 are provided in the inclined side edge 6 in a juxtaposed manner, the concave grooves 14 are provided above the plurality of concave grooves 14. The hair 4 that has not entered into the one recessed groove 14 is guided by the inclined side edge 6 as the inclined guide portion, and the other recessed grooves provided on the lower side of the plurality of recessed grooves 14 are provided. 14 is guided and held by the concave groove 14. That is, the hair 4 placed on the inclined side edge 6 is dispersed and supported by the plurality of concave grooves 14.

  Here, since the inclined side edge 6 has a shape inclined downward from the proximal end side to the distal end side of the comb-shaped blade plate 3, a plurality of concave edges are provided on the inclined side edge 6. The concave groove 14 is the proximal end side of the comb-shaped blade plate 3 as the concave groove 14 is recessed on the upper side, and the distal end side of the comb-shaped blade plate 3 is the concave groove 14 recessed on the lower side. . That is, a plurality of these concave grooves 14 provided in the inclined side edge 6 in a juxtaposed manner gradually form the blade plate 1 and the comb-like blade plate 3 from the proximal side toward the distal side by a cutting operation. When closing, it will be arrange | positioned along the track | orbit of the blade edge 11 of the blade board 1. FIG.

  Therefore, when the hair 4 dispersed and supported in the plurality of concave grooves 14 is cut, a position where the blade edge 11 of the blade plate 1 first arrives, that is, a higher end of the inclined edge 6 is obtained. Cutting is performed step by step from the concave groove 14 located on the side portion 6a side toward the concave groove 14 provided in the lower end side portion 6b side.

  That is, since the hair 4 is dispersed and supported by the plurality of grooves 14, the size of the individual grooves 14 can be set small, and the hair 4 supported and held by the plurality of grooves 14 set small. Can be cut with a small resistance step by step, so that lighter cutting can be performed.

  In addition, for example, when a large amount of hair 4 is supported and held by a single ditch 14 when more hair 4 is supported and held in the ditch 14, a large amount of hair collected in one place 4 must be cut with such a large resistance, and the light cutting feeling is impaired. On the other hand, the plow according to the present invention has a plurality of hairs 4 even when a large amount of hair 4 is supported and held. Since the grooves 4 are dispersed and supported by the concave grooves 14, and these dispersed and supported hairs 4 are sequentially cut with a small resistance to the individual pieces by the dispersed amount, a light cutting feeling is maintained. As it is, more hairs 4 can be cut by one cutting operation.

  In the invention according to claim 3, the hair 4 guided in one direction from the high-order end side part 6a to the low-order end side part 6b as the inclined side edge 6 as the inclined guide part is formed in the inclined side shape. The hair 4 is guided better by the concave groove 14 recessed toward the lower end side portion 6b side of the edge 6, that is, closer to the hair 4 guiding direction side, and the hair 4 is more reliably collected in the concave groove 14. Will be.

  Further, in the invention according to claim 4, the hair 4 that could not be supported and held in the concave groove 14 slides on the inclined side edge 6 by its own weight and the pressure by the closing movement of the blade plate 1, and the inclined side shape The hair 4 is slid down toward the lower end side part 6a of the edge 6 and is prevented from being discharged from the inclined side edge 6 between the comb blades 2 by the inclined short edge 7 so that the hair 4 is inclined to the inclined side. The lower edge portion 6 b side of the edge 6 and the inclined short edge 7 are accumulated in the recessed edge portion 9 formed near one end edge of the comb blade 2.

  At this time, as the hair 4 accumulates in the concave edge portion 9, the inclined short edge 7 becomes less effective in preventing the hair 4 from being discharged between the comb blades 2. It becomes easy to enter between the comb blades 2 beyond the side edges 7.

  Therefore, since the hair 4 is supported and held not only by the concave groove 14 but also by the concave edge portion 9, the hair 4 can be dispersed and supported at a larger number of locations. Since the hair 4 can be cut step by step with small resistance, cutting can be performed more lightly.

  Further, the concave edge portion 9 supported and held by a certain amount loses the effect of preventing the hair 4 from being discharged between the comb blades 2, and the hair 4 easily crosses the concave edge portion 9 and the comb blade 2. Since only the optimum amount of hair 4 is always held by the concave edge 9, the amount of hair 4 held increases so much that resistance when cutting is increased and light cutting comfort is achieved. Is prevented from being damaged.

  A first embodiment of the present invention will be described with reference to the drawings.

  In this embodiment, as shown in FIG. 1, a blade plate 1 having a blade edge 11 and a comb-like blade plate 3 in which a large number of comb blades 2 are juxtaposed in a juxtaposed state are crossed between both blade plates 1 and 3. The portion is pivotally attached with a fulcrum screw 10 so as to be freely opened and closed, and a concave holding edge for supporting and holding the hair 4 is formed at the tip edge of the comb blade 2, and the hair 4 supported and held by the concave holding edge is attached to the blade. The hair 4 cut by the blade edge 11 of the plate 1 and inserted between the comb blades 2 is a sledge that is configured not to be cut by the blade edge 11 of the blade plate 1. As shown in FIG. 2, the tip edge of the comb blade 2 is arranged such that the base end side of the comb-shaped blade plate 3 is a high end side portion 6a and the tip end side is a low end end portion 6b from the high end end portion 6a to the low end end side. It is formed in the inclined side edge 6 which inclines down to the part 6b linearly, and also the inclined side edge 6 is the cutting edge line assumed by connecting the high-order end side part 6a of each comb blade 2 one after another. On the other hand, the lower end side portion 6b is formed not to be in a position that substantially coincides with the cutting edge line, but to be greatly inclined downward so as to be positioned away from the cutting edge line toward the base end side of the comb blade. A concave groove 14 serving as the concave holding edge is provided in the shape edge 6, and the inclined side edge 6 moves the hair 4 from the high position to the low position of the inclined side edge 6 or the weight of the hair 4 or the blade plate 1 is closed. The groove 14 is formed to be an inclined guide portion that is guided by pressing by movement, and is recessed in the inclined side edge 6 as the inclined guide portion, so that the hair 4 is located from a higher position of the inclined side edge 6. When the hair 4 is guided to a low position, the hair 4 slides down and is supported so that the hair 4 is retained in the concave groove 14 to prevent the hair 4 from being discharged from the inclined side edge 6 to the comb blade 2. It is formed as follows.

  Specifically, each part will be described. The blade plate 1 is formed by forming a blade edge 11 at the distal end edge and providing a mother and child hole 12 at the proximal end part.

  The comb-shaped blade plate 3 has a plurality of comb blades 2 protruding in a front end portion in a juxtaposed state, and a penetrating hole 13 is provided in a base end portion.

  The inclined side edge 6 has a shape inclined downward so that the hair 4 placed on the inclined side edge 6 is slid down to the lower end side portion 6b by its own weight, and the edge of the blade plate 1 is closed by the closing movement. The hair 4 is forcibly slid down to the lower end side portion 6b side even by pressing of 11.

  Specifically, the lower end side portion 6b is linearly inclined downward from the higher end side portion 6a, and the inclined side edges 6 are formed one after the other at the higher end end portions 6a of the comb blades 2. The lower end side portion 6b is not at a position that substantially matches the cutting edge line with respect to the cutting edge line that is assumed to be connected with the cutting edge line, and is closer to the comb blade 2 base end side (lower side in FIG. 2) than the cutting edge line. It is formed so as to be greatly inclined downward so as to be at a distant position.

  That is, the inclined side edge 6 is formed so that the lower end side portion 6b is located on the base end side of the comb blade 2 (the lower side in FIG. 2) with respect to the higher end side portion 6a. Accordingly, the hair 4 placed on the inclined side edge 6 is surely slid down to the lower end side portion 6b side by its own weight, and the blade edge 11 is closed when the blade plate 1 is closed. Since the inclined side edge 6 is inclined downward along the movement trajectory direction, the hair 4 is surely slid to the lower end side 6b even when the blade edge 11 is pressed when the blade plate 1 is closed. Therefore, the inclined side edge 6 serves as an inclined guide portion that reliably guides the hair 4 mounted on the inclined side edge 6 to the concave groove 14 or discharges it between the comb blades 2.

  More specifically, the inclined side edge 6 has a shape inclined about 45 ° with respect to the protruding direction of the comb blade 2 as shown in FIG. The inclination angle of the inclined side edge 6 is not limited to that of the present embodiment, but may be any other inclination angle that can exhibit the same characteristics as the present embodiment.

  As shown in FIG. 2, a plurality of the concave grooves 14 are provided in parallel on the inclined side edge 6, and the concave grooves 14 are guided by the inclined side edge 6 as the inclined guide portion. The hair 4 is supported and supported.

  Specifically, as shown in FIG. 2, the inclined side edge 6 is provided at two positions at a predetermined interval, in FIG. 2, in the vertical direction (a direction substantially orthogonal to the formation length direction of the comb blade 3. ) In a concave U-shape. Note that the depth and arrangement position of the concave grooves 14 are determined in consideration of the hair 4 supported and held in the concave grooves 14 being cut in stages by the blade edge 11. .

  More specifically, the two concave grooves 14 are blade plates when cutting is actually performed and the blade plate 1 and the comb-like blade plate 3 are gradually closed from the proximal side toward the distal side. 1 is arranged along the locus of closing of the blade edge 11, and the groove 14 is recessed by the blade edge 11 of the blade plate 1 on the high end side portion 6 a side (upper right side in FIG. 2). After all the hair 4 supported and held by the hair is cut, the hair 4 supported and held by the groove 14 formed in the lower end side portion 6b side (lower left side in FIG. 2) is cut by the blade edge 11. It is set to be.

  Since the present embodiment is configured as described above, when performing cutting, the hair 4 placed on the inclined side edge 6 has the inclined side edge 6 which is greatly inclined downward as shown in FIG. It slides down by its own weight and is discharged between the comb blades 2 or is guided into the concave groove 14 provided in the inclined side edge 6.

  Further, since the inclined side edge 6 is inclined downward from the proximal end side to the distal end side of the comb-like blade plate 3, the inclined side edge 6 is a blade when the blade plate 1 is closed. Accordingly, the hair placed on the inclined side edge 6 is not only its own weight but also pressed by the blade edge 11 of the blade plate 1 that moves. Then, it slides down in the direction of the lower end side portion 6b.

  At this time, since the concave groove 14 is formed in an eccentric U shape so as to be able to support and hold the hair 4 guided in the concave groove 14, the hair 4 guided in the concave groove 14 has the concave groove 14. Is held and supported, and the discharge between the comb blades 2 is prevented.

  That is, by placing the comb-like blade plate 3 against the head of the person who performs the cut, not only the hair 4 accidentally entering the concave groove 14 but also the hair 4 placed on the inclined edge 6 The inclined side edge 6 as the inclined guide portion slides down by its own weight and the pressing of the blade edge 11 and is guided by the concave groove 14 so that the hair 4 is surely collected in the concave groove 14.

  Further, when the hair 4 accumulates in the concave groove 14 and a predetermined amount of hair 4 that can be supported and held in the concave groove 14 accumulates, the concave groove 14 loses the support holding force. Even if guided by the concave groove 14, it is not supported and held, passes through the concave groove 14, slides down the inclined edge 6, and is discharged between the comb blades 2. The hair 4 entering between the comb blades 2 is not cut, and only the hair 4 supported and held by the concave groove 14 formed at the tip edge of the comb blade 2 is cut well.

  That is, for example, when the comb blade 2 is narrow and only the concave groove 14 according to the present embodiment is set as the leading edge, the leading edge of the U-shaped concave groove without the inclined side edge 6 is formed, and the inclined guide is provided. Since there is no inclined side edge 6 as a part, only the hair 4 directly entering the concave groove 14 can be cut, and the efficiency is poor. On the other hand, in this embodiment, the inclined side part as the inclined guide part is Since the hair 4 placed on the edge 6 can be guided into the groove 14 and the hair 4 can be favorably stored in the groove 14, the hair 4 can always be efficiently collected in the groove 14 and the hair 4 can be favorably collected. Can be cut. Further, for example, the tip of the comb blade 2 does not have a shape that is largely inclined like the inclined side edge 6, but is simply a substantially flat edge, and a concave holding edge is provided at the center of the flat edge. In the case of the structure, not only the hair 4 remains on the flat edge but is not cut well by cutting the hair 4 in a state where the hair 4 cannot be securely supported and held, and the cause of split ends in the hair 4 On the other hand, in this embodiment, the hair 4 slides down due to its own weight on the inclined surface of the inclined side edge 6 by the inclined side edge 6 as the inclined guide portion, Not only can the hair 4 be satisfactorily guided into the concave groove 14 as the concave holding edge, but the hair 4 is forcibly pushed from the proximal end side to the distal end side by the blade plate 1 to be guided into the concave groove 14, so that the hair 4 does not remain on the inclined side edge 6, The groove 14 is securely supported and held.

  Further, the inclined side edge 6 has a shape that is linearly inclined downward from the high-order end side part 6a to the low-order end side part 6b. Therefore, the inclined side edge 6 necessarily becomes the high-order end side part 6a. Or the lower end side portion 6b has the same downward inclination angle, that is, the hair 4 slides well toward the lower end side portion 6b regardless of where the hair 4 is placed. Will be.

  Therefore, in this embodiment, when performing cutting, the hair 4 placed on the inclined side edge 6 is guided to the inclined side edge 6 as the inclined guide portion, and the tip edge of the conventional comb blade 2 is cut. The hair 4 is surely accumulated in the concave groove 14 as the concave holding edge, and when a predetermined amount of hair 4 is held in the concave groove 14, the remaining hair 4 is transferred from the inclined side edge 6 to the above-mentioned groove 4. It is surely discharged between the comb blades 2, and only an appropriate amount of hair 4 is always supported and held so that cutting can be performed efficiently and lightly, and the hair 4 can also be reliably prevented from being creased. It is a groundbreaking and high-priced suki bowl that excels in workability and is extremely practical.

  In addition, in the present embodiment, the inclined side edge 6 is not a complicated curved shape, but is simply a shape that is inclined downward in a straight line from the higher end side portion 6a toward the lower end side portion 6b. That is, the groove 14 as the concave holding edge of the conventional plow is provided in the inclined side edge 6 having a shape in which the flat edge of the tip of the conventional plow is simply inclined downward. It is only a simple structure, and it can be manufactured at almost the same manufacturing cost as the conventional suki, without making it extremely difficult to manufacture and costly compared to the conventional suki. It has excellent working effects not found in conventional sukiyasu and can be excellent in workability, and is excellent in productivity and cost, and is also excellent in practicality in this respect. .

  Further, since the concave groove 14 has a configuration in which the inclined side edge 6 is concavely provided in two places at predetermined intervals, the concave groove 14 is provided at two places on the inclined side edge 6. The hair 4 collected in the concave groove 14 provided on the upper side of the inner wall, and a certain amount of the hair 4 accumulated, so that the concave groove 14 lost its holding power and could not be supported and held by the concave groove 14. The hair 4 slides down the inclined side edge 6 and is drawn into the recessed groove 14 that is recessed below the recessed groove 14 that is recessed on the inclined side edge 6. It is supported and held by the groove 14.

  That is, the hair 4 is supported and held dispersed in the concave grooves 14 provided in two places on the inclined side edge 6, and the hair held in the concave grooves 14 when cutting is actually performed. 4 will be cut in two steps.

  Here, since the inclined side edge 6 has a shape inclined downward from the proximal end side to the distal end side of the comb-shaped blade plate 3, the groove 14 formed in the inclined side edge 6 is recessed. One of the concave grooves 14 is located on the upper end side of the comb-shaped blade plate 3 and the other concave groove 14 is positioned on the lower side and located on the distal end side of the comb-shaped blade plate 3. It becomes.

  That is, the two concave grooves 14 are the cutting edges of the blade plate 1 when cutting is actually performed and the blade plate 1 and the comb-like blade plate 3 are gradually closed from the proximal end side toward the distal end side. 11 is disposed along the trajectory of the closing movement 11, so that the one concave groove 14 provided on the base end side on the upper side of the inclined side edge 6 is provided on the front side on the lower side. The blade edge 11 of the blade plate 1 reaches before the other recessed groove 14 provided in the recess, and the hair 4 supported and held in the one groove 14 is cut by the blade edge 11. Further, when the blade edge 11 of the blade plate 1 reaches the other concave groove 14 provided in the lower side and recessed at the distal end side, the cutting of the hair 4 already supported and held in the one concave groove 14 is completed. It will be in the state.

  That is, the hair 4 supported and held by the two concave grooves 14 provided in the inclined side edge 6 is not cut at the same time. Instead, the hair 4 supported and held by the first concave groove 14 is stepwise. And then the hair 4 supported and held in the other concave grooves 14 is cut, so that the hair 4 supported and held in the respective concave grooves 14 is gradually stepped with a small resistance to each individual. Will be cut.

  Therefore, in this embodiment, not only can the hair 4 be cut with a smaller resistance, but even if more hairs 4 are supported and held by the two grooves of the groove 14, these hairs 4 are simply held in place. Compared to the case of collecting and supporting at one place and cutting with a large resistance at once, a large amount of hair 4 is also distributed and held in two concave grooves 14, and each piece is cut in stages with a small resistance. This means that more hair 4 can be cut with a single cutting operation while maintaining a comfortable cutting feeling with low resistance.

  The groove 14 is not limited to the shape shown in FIG. 2, but may be any shape that can exhibit the characteristics of the present embodiment, such as a deviated V shape.

  A second embodiment of the present invention will be described with reference to the drawings.

  This embodiment is another example of the first embodiment. Specifically, as shown in FIG. 3, the inclined edge 6 is opposed to the inclined edge 6 on the lower end side 6 a side. By providing the inclined short side edge 7 in the state, a concave U-shaped concave edge portion 9 composed of the inclined short side edge 7 and the inclined side edge 6 is formed at the tip edge of the comb blade 2. It is a configuration.

  As shown in FIG. 3, the concave edge portion 9 is formed on the left side of the tip edge of the comb blade 2 by the inclined side edge 6 and the inclined short side edge 7 in FIG. 3), and the concave edge portion 9 is not supported and held in the concave groove 14 provided in the inclined side edge 6. The hair 4 that enters the space between the comb blades 2 as the rest is blocked by the inclined short edge 7 and supported and held by the concave edge 9, and a predetermined amount of hair 4 is supported and held by the concave edge 9. Then, the remainder is configured to be discharged between the comb blades 2 beyond the inclined short side edge 7 by pressing by the closing operation of the blade plate 1.

  In addition, the shape of the inclined short side edge 7 is determined in consideration of the optimum support holding amount of the hair 4 at the concave edge portion 9. Specifically, when cutting is actually performed, all the hair 4 supported and held in the concave groove 14 is cut by the blade edge 11 of the blade plate 1, and then the concave edge is formed by the blade edge 11 of the blade plate 1. The shape of the inclined short side edge 7 is set so that the hair 4 supported and held in the groove portion 9 starts to be cut.

  Since the present embodiment is configured as described above, the hair 4 that could not be supported and held by the concave groove 14 slides down the inclined side edge 6, and the lower end portion 6 b of the inclined side edge 6. The hair 4 is prevented from being discharged between the comb blades 2 by the inclined short edge 7, and the hair 4 has a lower edge side 6 b side of the inclined edge 6 and the inclined short edge. The edge 7 accumulates in the concave edge portion 9 formed near one side of the tip edge of the comb blade 2, and the more the hair 4 accumulates in the concave edge portion 9, the more the inclined short side edge 7 The action of preventing the hair 4 from being discharged between the comb blades 2 is reduced, and the hair 4 easily enters between the comb blades 2 beyond the inclined short edge 7.

  That is, the hair 4 gathers well on the concave edge portion 9 and is supported and held by the concave edge portion 9, and the remaining amount between the comb blades 2 is satisfactorily maintained without excessively increasing the amount of support holding. Since it is discharged, only an appropriate amount of hair 4 is always supported and held by the concave edge 9.

  Therefore, in this embodiment, not only the recessed groove 14 but also the recessed edge portion 9 supports and holds an optimal amount of hair 4 and the remaining portion is reliably discharged between the comb blades 2. An appropriate amount of hair 4 can always be cut, and the hair 4 can be cut satisfactorily without creases that cause split ends.

  Further, the concave edges 9 and the concave grooves 14 allow the hair 4 to be dispersed and supported at a plurality of locations, and the hair 4 can be cut into individual pieces with a smaller resistance. Even if a larger amount of hair 4 is held by the concave edge portion 9 and the concave groove 14, the resistance of the hair 4 is reduced by cutting the hair 4 dispersed and supported at the plurality of locations with smaller resistance. While maintaining a light cutting feeling, more hair 4 can be cut by a single cutting operation, so that the sushi is more excellent in workability.

  The concave edge 9 may be formed in a partial V-shape. In this case, the hair 4 of the inclined short side edge 7 of the concave edge 9 is discharged between the comb blades 2. The blocking action is further enhanced.

  The rest is the same as in Example 1.

  A specific third embodiment of the present invention will be described with reference to the drawings.

  This embodiment is another example of the first embodiment, and as shown in FIG. 4, the concave groove 14 formed in the inclined side edge 6 of the comb blade 2 is formed at a lower position of the inclined side edge 6. It is a thing of the structure dented near the end side part 6b side.

  Specifically, as shown in FIG. 4, the concave groove 14 has a configuration in which a plurality of concave grooves 14 are recessed in a juxtaposed manner at predetermined positions at three locations near the lower end side portion 6 b of the inclined side edge 6. .

  Further, the concave groove 14 is formed in a U shape by being recessed in a direction orthogonal to the inclined surface of the inclined side edge 6.

  Further, the depth and arrangement position of the plurality of concave grooves 14 arranged side by side are considered so that the hair 4 supported and held in these concave grooves 14 is cut stepwise by the blade edge 11. And determined. Specifically, the plurality of concave grooves 14 are blade plates when cutting is actually performed to gradually close the blade plate 1 and the comb-like blade plate 3 from the proximal end side toward the distal end side. The hair 4 is arranged so as to follow the closing trajectory of the blade edge 11 of the hair, and is sequentially supported from the hair 4 supported and held in the concave groove 14 provided in the high end side portion 6a side (upper right side in FIG. 4). After the cutting by the blade edge 11 of the blade plate 1 is started and all the hair 4 supported and held in the concave groove 14 is cut, it is then recessed on the lower end side portion 6b side (lower left side in FIG. 4). It is set so that the hair 4 supported and held in the recessed groove 14 is started to be cut.

  The recessed portion of the recessed groove 14 is not limited to that of the present embodiment. For example, as shown in FIG. 5, the recessed portion 14 is located at a position near the lower end side portion 6b of the inclined side edge 6. It is good also as a structure recessed only in a location, for example, it is good also as a structure recessed in multiple places.

  Further, in the present embodiment, as shown in FIG. 4, the high end side portion 6a of the inclined side edge 6 is formed in an R shape.

  Specifically, chamfering is performed on the higher end side portion 6a of the inclined side edge 6 so that the position in the vicinity of the higher end side portion 6a of the inclined side edge 6 is formed in an R shape as shown in FIG. It is what.

  Since the present embodiment is configured as described above, the hair 4 placed on the inclined side edge 6 serving as the inclined guide portion is lowered by its own weight and the pressing of the blade edge 11 of the blade plate 1 that moves. The hair 4 slides in the direction of the portion 6a, and the hair 4 is collected in the concave grooves 14 that are recessed in a plurality in a juxtaposed manner near the lower end side portion 6a.

  Here, the hair 4 placed on the upper side of the concave groove 14 on the inclined side edge 6 is guided toward the concave groove 14 located below, whereas Thus, the hair 4 placed on the lower side of the concave groove 14 of the inclined side edge 6 is not guided by the concave groove 14 positioned above, but is simply guided from the inclined side edge 6 to the comb. It is only discharged between the blades 2.

  Therefore, as in the present embodiment, the concave groove 14 is provided below the inclined side edge 6 so that most of the hair 4 placed on the inclined side edge 6 has a plurality of these concave grooves 14. Therefore, the hair 4 is inevitably efficiently accumulated and supported in the concave groove 14.

  Further, when the blade plate 1 and the comb-shaped blade plate 3 are closed, even if the blade edge 11 of the blade plate 1 and the higher end side portion 6a of the inclined side edge 6 abut, Since the high-order end side portion 6a is formed in an R shape, the high-order end side portion 6a and the blade edge 11 are not easily caught compared to the case where the high-order end side portion 6a is formed in a sharp shape. Therefore, the resistance is so small that the closing operation, that is, the cutting operation can be easily performed.

  Therefore, since this embodiment can guide most of the hairs 4 placed on the inclined side edge 6 to the concave grooves 14, it is possible to efficiently introduce the concave grooves 14 provided in a plurality in parallel. Since the hair 4 is collected and a predetermined amount of hair is well accumulated in these concave grooves 14, it is possible to cut the predetermined amount of hair 4 more efficiently and reliably by one cutting operation, and further workability is improved. It is an epoch-making sukiyaki that excels.

  Further, by forming the higher end side portion 6a of the inclined side edge 6 in an R shape, the resistance when the blade plate 1 and the comb-like blade plate 3 are closed is reduced, so that it is lighter. The closing operation can be performed, cutting can be performed more lightly, and the utility is excellent.

  The rest is the same as in Example 1.

  In addition, this invention is not restricted to Examples 1-3, The concrete structure of each component can be designed suitably.

It is explanatory drawing of the plow which concerns on Example 1. FIG. It is a front view of the comb blade of the plow according to Example 1. It is a front view of the comb blade of the plow according to Example 2. It is a front view of the comb blade of the plow according to Example 3. It is a front view of another example of the comb blade of the plow according to Example 3.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Blade plate 2 Comb blade 3 Comb blade plate 4 Hair 6 Inclined side edge 6a High side end side 6b Low side end side 7 Inclined short side edge 9 Concave edge
11 Blade edge
14 groove

Claims (4)

  A blade plate formed with a blade edge and a comb-shaped blade plate projecting a large number of comb blades in a juxtaposed state are pivotally connected at the crossing portion of both blade plates so that the blade can be opened and closed. The hair held by the concave holding edge is cut by the blade edge of the blade plate, and the hair that has entered between the comb blades can be cut by the blade edge of the blade plate. A plow configured so as not to have a tip edge of the comb blade, the base end side of the comb blade plate being a high end side portion and the tip side being a low end side portion from a high end side portion to a low end end side The lower edge is formed with respect to the cutting edge line which is formed by connecting the higher edge side portions of the comb blades one after another. The side portion is not at a position that substantially coincides with this cutting edge line, but is formed so as to be greatly inclined downward so as to be a position away from the cutting edge line toward the proximal end of the comb blade, A concave groove as the concave holding edge is provided in the inclined side edge of the head, and the inclined side edge is formed by pressing the hair from the high position to the low position of the inclined side edge by the weight of the hair or the closing movement of the blade plate. When the hair is guided from the high level to the low level of the inclined side edge, the concave groove formed on the inclined side edge as the inclined guide portion is formed to be an inclined guide portion to guide, A plow characterized by being formed so that the hair is slid down and held to hold the hair in a concave groove to prevent the hair from being discharged from the inclined edge between the comb blades.   The plow according to claim 1, wherein a plurality of the concave grooves are provided in the inclined side edge in a juxtaposed manner.   The plow according to any one of claims 1 and 2, wherein the concave groove is configured to be recessed closer to a lower end side portion side of the inclined side edge. By providing an inclined short side edge opposite to the inclined side edge on the lower end side portion of the inclined side edge, the tip edge of the comb blade has an inclined short side edge and an inclined side edge. A concave U-shaped or V-shaped concave edge portion is formed, and the concave edge portion is not supported and retained in the concave groove formed in the inclined side edge, and is discharged as a residue between the comb blades. Hair is blocked by the inclined short side edge and supported and held at the concave edge, and when a predetermined amount of hair is supported and held by the concave edge, the remainder is pressed by the closing action of the blade plate. The plow according to any one of claims 1 to 3, wherein the plow is formed so as to be discharged between the comb blades beyond the inclined short side edge.

Images