JP4574554B2 - Comb knives, comb-type two-hand knives, and comb knives - Google Patents

Description

【Technical field】
[0001]
  The present invention relates to a comb knife, a comb-type two-handed knife, and a comb knife device used for shearing foods.
[Background]
[0002]
  Ingredients (meat, bandit, raccoon, samurai, etc.) that people who have a low ability to chew ingredients (those with missing teeth, dentured persons, elderly people, bad jaws and teeth) need to chew well Eating without chewing may cause indigestion.
  Patent Document 1 discloses a knife having a saw blade on the blade edge side of the blade.
  Patent Document 2 discloses a food cutting device provided with a handle and having at least one cutting blade rotatably attached to a base.
[Patent Document 1]
Japanese Utility Model Publication No. 5-1458
[Patent Document 2]
JP 2003-275991 A
DISCLOSURE OF THE INVENTION
[Problems to be solved by the invention]
[0003]
  The knife of Patent Document 1 has a structure in which the frozen meat is cut by manually pressing down the cover while holding the handle. However, since the saw blade is small, it cannot be cut well depending on the kind and size of the food.
  The food cutter of Patent Document 2 has a structure in which the food is cut by rotating the handle. However, since the saw blade is not formed, the sharpness is poor, and the food waste accumulates between the cutting blades.
[0004]
  The first object of the present invention is to provide a comb-tooth knife, a comb-type two-handed knife, and a comb-tooth knife device in which the food can be cut so that the elderly with reduced chewing ability can easily eat.
  A second object of the present invention is to provide a comb knife, a comb-type two-handed knife, and a comb-tooth knife device that are excellent in mechanical strength of the blade and prevent the comb teeth from being broken or broken.
  A third object of the present invention is to provide a comb-type two-handed knife and a comb-knife device that can easily remove food waste accumulated between blades.
[Means for Solving the Problems]
[0005]
[About claim 1]
  In the comb-tooth knife according to claim 1, the cutting blade portion of the blade is comb-like.. Then, the thickness of the cutting blade portion is set to a predetermined thickness of 2 mm to 4 mm (a constant thickness regardless of the cutting blade position), and the length of each comb tooth is set to a predetermined length of 3.5 cm to 10 cm ( The width of each cutting edge and the interval between the cutting edges are set to a predetermined interval of 2 mm to 15 mm (constant interval regardless of the cutting edge position).
[0006]
  For this reason, when cutting a foodstuff with a comb knife, the fiber of a foodstuff is crushed or cut off. In addition, the comb knife is suitable for chopping foods into pieces from several mm squares to several cm squares, chopping the foods into appropriate sizes, and pushing the blades in the direction of the foods.
[0007]
  If you cut the ingredients with this comb knife, the ingredients' fibers will be crushed or cut off, so the ingredients cut with the comb knife will be softer and the permeability of seasonings will be better Become.
[0008]
  Therefore, even elderly people with reduced chewing ability can eat the food cut with a comb knife deliciously. The food to be cut may be eaten as it is or after cooking such as heating.
[0009]
  When the thickness of the cutting edge portion is less than 2 mm, the mechanical strength of the blade is lowered, and when it exceeds 4 mm, the weight of the blade is increased and the processing cost for comb teeth is increased.
[0010]
  When the length of each comb tooth is less than 3.5 cm, the crushing action of the fiber of the food material is cut off, and when the length exceeds 10 cm, the mechanical strength of the comb tooth portion is lowered.
[0011]
  When the width of each cutting edge and the interval between the cutting edges are less than 2 mm, a large force is required when cutting the food, and the cut food is easily clogged in the comb teeth. Moreover, when the width | variety of each blade edge | tip and the space | interval of each blade edge | tip exceed 15 mm, it will become inferior in the crushing effect | action of the fiber of a foodstuff, or a cutting-off action.
[0012]
  This comb knife has a cutting blade thickness of 2 mm to 4 mm, so that the weight of the blade is moderate and the processing cost for the comb teeth is relatively low.
[0013]
  Since the length of each comb tooth is 3.5 cm to 10 cm, the mechanical strength of the comb tooth portion is sufficient. Moreover, since the width | variety of each blade edge | tip and the space | interval of each blade edge | tip are 15 mm or less, it is excellent in the crushing effect | action of the fiber of a foodstuff, or a cutting-off effect | action. Furthermore, since the width of each blade edge and the interval between each blade edge are 2 mm to 15 mm, a relatively small force is sufficient when cutting the food material, and the cut food material is less likely to clog the comb teeth.
[0014]
  When the food material is cut with a comb knife with the above numerical limitation, the fiber of the food material is crushed or cut off, so the food material cut with the comb tooth knife becomes softer and the permeability of seasonings and the like is improved.
[0015]
  Therefore, the biting force is reduced, and even an elderly person can eat deliciously the food cut with the comb knife with the above numerical limitation. The food to be cut may be eaten as it is or after cooking such as heating.
[0016]
  The cutting edge portion of the blade of the comb knife is a comb-like shape, and is a one-sided blade that is inclined forward (reverse side). In addition, the blade edges of each comb tooth are formed at a predetermined blade angle of 10 ° to 80 °.
  For this reason, it is suitable for the press-cutting method of lifting the handle, applying the cutting edge to a cutting board, using the cutting edge as a fulcrum, and lowering the blade edge at once to cut the food. That is, at the time of the above-mentioned push-off, the comb-toothed edge can be made to enter the food with a small force, and it is easy to use.
[0017]
[Claims2about〕
  Claim2In the comb knife, the blade edges of the comb teeth positioned at the front end and the rear end of the comb-like portion where the blade is comb-like are flattened (blade angle 0 °).
  For this reason, even if the comb knife is accidentally pressed against a cutting board where there is no food, the cutting edge flattened before the cutting edge of the predetermined blade angle hits the cutting board, so damage to the cutting edge of the predetermined cutting angle (chip, Bending, folding, etc.) can be prevented.
[0018]
[Claims3about〕
  Claim3The comb-shaped two-handed knife has multiple blades of the same shape with the cutting edge in a comb-like shape, and the blade tip positions are alternately shifted by spacers and fixed at predetermined intervals. It is attached to.
[0019]
  For this reason, when holding the left and right handles with both hands, lowering the comb-shaped cutting edge and cutting the food on the cutting board, the fiber of the food is crushed or cut off.
  Hold the left and right handle of this comb-shaped two-handed knife with both hands, and when you lower the comb-shaped cutting edge and cut the ingredients on the cutting board, the fiber of the ingredients will be crushed or cut off. The cut ingredients are softer than those cut with a normal knife, and the permeability of seasonings and the like is improved.
[0020]
  Therefore, even elderly people with reduced chewing ability can eat deliciously the ingredients cut with the comb-type two-handed knife. The food to be cut may be eaten as it is or after cooking such as heating.
  The reason for alternately shifting the blade tip position when fixing a plurality of blades having the same shape with a predetermined gap is to quickly discharge the cut food.
[0021]
[Claims4about〕
  Claim4The comb-shaped two-handed kitchen knife has a comb-tooth shape on the cutting edge of the blade. Then, the thickness of the cutting blade portion is set to a predetermined thickness of 2 mm to 4 mm (a constant thickness regardless of the cutting blade position), and the length of each comb tooth is set to a predetermined length of 3.5 cm to 10 cm ( Blades of the same shape, set to a fixed length (regardless of the cutting edge position), and set the width of each cutting edge and the interval between the cutting edges to a predetermined interval of 2 mm to 15 mm (a constant interval regardless of the cutting edge position) A plurality of blades are fixed at predetermined intervals of 1 mm to 15 mm (all gaps have the same dimensions) by alternately shifting the blade tip positions.
[0022]
  For this reason, when the food is cut with both hands holding the comb-type two-handed knife, the fiber of the food is crushed or cut over a wide range by a single operation. In addition, the comb-shaped two-handed knife is suitable for chopping foods into pieces from several mm square to several cm squares, cutting the ingredients into appropriate sizes, and pushing the comb-toothed two-handed knife in the direction of the ingredients. .
[0023]
  When the thickness of the cutting blade portion is less than 2 mm, the mechanical strength of the blade is lowered, and when it exceeds 4 mm, the comb-shaped two-handed knife becomes heavy and the processing cost of the comb teeth increases.
  When the length of each comb tooth is less than 3.5 cm, the crushing action and cut-off action of the fiber of the food are inferior, and when it exceeds 5 cm, the mechanical strength of the comb tooth portion is lowered.
[0024]
  When the width of each cutting edge and the interval between the cutting edges are less than 2 mm, a large force is required when cutting the food, and the cut food is easily clogged in the comb teeth.
[0025]
  Moreover, when the width | variety of each blade edge | tip and the space | interval of each blade edge | tip exceed 15 mm, it will become inferior in the crushing effect | action of the fiber of a foodstuff, and a cutting-off effect | action.
  In addition, if the predetermined gap of the blade is less than 1 mm, the residue of the food tends to clog the gap, and if the predetermined gap exceeds 15 mm, a large force is required when cutting the food if the fixed number is large.
[0026]
  This comb-teeth type two-handed knife has a cutting edge portion thickness of 2 mm to 4 mm, so that it has excellent mechanical strength, a moderate weight, and a relatively low processing cost for comb teeth.
  Since the length of each comb tooth is 3.5 cm to 10 cm, it is excellent in the crushing action and cutting action of the fiber of the food material, and the mechanical strength of the comb tooth portion is sufficient.
[0027]
  Since the width of each blade edge and the interval between each blade edge are 2 mm to 15 mm, the food material can be cut with a relatively small force, and the cut food material is less likely to clog the comb teeth. Moreover, it is excellent also in the crushing action | operation of the fiber of a foodstuff, and a cutting-off action.
  Since the predetermined gap between the blades is 1 mm to 15 mm, the residue of food is difficult to clog the gap. Even when the number of fixed sheets is large, the food can be cut with a relatively small force.
[0028]
  If you cut the food with a comb-shaped two-handed knife with this numerical limitation, the fiber of the food will be crushed or cut off, so the food cut with a comb-shaped two-handed knife is softer than the one cut with a regular knife Therefore, even the elderly who have improved the permeability of seasonings and the like and have reduced the ability to chew, can eat the ingredients cut with the comb-type two-handed knife. The food to be cut may be eaten as it is or after cooking such as heating.
[0029]
[Claims5about〕
  Claim5The comb-teeth type two-handed knife is provided with arc-shaped reinforcing portions on the left and right of each comb-shaped portion where the blade is comb-shaped.
  For this reason, since a reinforcement part raises the mechanical strength of a blade, it can prevent a comb tooth's damage | damage (a chip, a bending | flexion, bending, etc.). In addition, since a reinforcement part is circular arc shape, even if a hand touches a reinforcement part accidentally, it does not hurt and is safe.
[0030]
[Claims6about〕
  Claim6The blade portion of each blade of the comb comb-type two-handed knife is comb-like and employs a one-sided blade that is inclined downward in the anti-handed hand direction. In addition, the blade edges of each comb tooth are formed at a predetermined blade angle of 10 ° to 80 °.
[0031]
  For this reason, lift the left and right handle with both hands, apply the handle of the person with the anti-dominant hand to the cutting board, and use the handle as a fulcrum, it is suitable for the push-cut method of cutting the ingredients at once .
  That is, at the time of the above-described push-off, the comb-toothed edge can be made to enter the food with a small force.
[0032]
  By adopting a one-sided blade that slopes down in the direction of the anti-dominant hand and the blade edge is 10 ° to 80 °, lift the left and right handle with both hands, and put the handle with the anti-dominant hand on the cutting board. With the fulcrum as the fulcrum, the handle of the hand with the dominant hand is lowered at a stretch, and the cutting edge of the method of cutting the ingredients can be pushed into the ingredients with a small force, so the comb-shaped two-handed knife is Easy to use.
[0033]
[Claims7about〕
  Claim7In the comb-type two-handed knife, the blade edges of the comb teeth located at the left end and the right end of each comb-tooth-shaped portion where the blade is comb-tooth shaped are flat (blade angle 0 °).
  For this reason, even when a comb-shaped two-handed knife is pressed against a cutting board where there is no food, the blade edge flattened before the cutting edge with a predetermined blade angle hits the cutting board. Chipping and bending) can be prevented.
[0034]
[Claims8about〕
  Claim8The comb knife device is rotatably attached so that each drop plate of the food dropping tool having a plurality of drop plates is loosely fitted into the gap between the blades.
  For this reason, when the residue of food is clogged in the gap of the blade, the residue can be easily removed by rotating the food dropping tool.
[0035]
[Claims9about〕
  Claim9The comb-shaped two-handed knife is a blade stack in which a plurality of blades of the same shape with the cutting blades in a comb-tooth shape are fixed with a predetermined gap with a spacer so that the blade tip positions are shifted alternately A hand brace is attached to.
[0036]
  And it is the structure which uses a communicating hole at the front-end | tip of a blade laminated body as a fulcrum, rotates a hand pusher below, and shears foodstuffs. For this reason, even with a relatively weak force, the hand pusher can be rotated downward, and the fiber of the food material is crushed or cut over a wide range by a single operation.
[0037]
  Ingredients cut with this comb knife device are softer than those cut with a normal knife, and the permeability of seasonings and the like is improved. Therefore, even elderly people with reduced chewing ability can eat deliciously the ingredients cut by the comb knife device. The food to be cut may be eaten as it is or after cooking such as heating.
  The reason for alternately shifting the blade edge position when fixing a plurality of blades with a predetermined gap by a spacer arranged in the communication hole is to quickly discharge the cut food material to the outside.
[0038]
[Claims10about〕
  Claim10The comb-knife knife device has a plurality of communication holes in the vicinity of the mine, and a blade of the same shape with the cutting blade portion in a comb-teeth shape, with a spacer of 1 mm to 15 mm so that the blade tip position is shifted alternately. A hand tool is attached to a fixed blade stack having 2 to 12 sheets, with a predetermined gap (all gaps are the same).
[0039]
  Then, the thickness of the cutting blade portion is set to a predetermined thickness of 2 mm to 4 mm (a constant thickness regardless of the cutting blade position), and the length of each comb tooth is set to a predetermined length of 3.5 cm to 10 cm ( The width of each cutting edge and the interval between the cutting edges are set to a predetermined interval of 2 mm to 15 mm (constant interval regardless of the cutting edge position).
[0040]
  For this reason, when the hand pusher is rotated downward by hand and the food is sheared, the fiber of the food is crushed or cut over a wide range by a single operation. In addition, the comb knife device is suitable for chopping foods from several mm squares to several cm squares, chopping foods to an appropriate size, and pressing the blade stack from top to bottom to cut foods. is there.
[0041]
  When the thickness of the cutting blade portion is less than 2 mm, the mechanical strength of the blade is lowered, and when it exceeds 4 mm, the blade laminate is heavier and the processing cost of the comb teeth is increased.
  When the length of each comb tooth is less than 3.5 cm, the crushing action and cut-off action of the fiber of the food are inferior, and when it exceeds 10 cm, the mechanical strength of the comb tooth portion is lowered.
[0042]
  When the width of each cutting edge and the interval between the cutting edges are less than 2 mm, a large force is required when cutting the food, and the cut food is easily clogged in the comb teeth. Moreover, when the width | variety of each blade edge | tip and the space | interval of each blade edge | tip exceed 15 mm, it will become inferior in the crushing effect | action of the fiber of a foodstuff, and a cutting-off effect | action.
  In addition, if the gap of the predetermined dimension of the blade is less than 1 mm, the residue of the food tends to clog the gap, and if the gap of the predetermined dimension exceeds 15 mm, the fixed number of sheets is large (7 to 12 sheets). The fiber crushing action and cutting action are reduced.
[0043]
  Since the thickness of the cutting blade portion is 2 mm to 4 mm, this comb-tooth knife device is excellent in the mechanical strength of the blade. Further, the weight of the blade laminate is moderate, and the processing cost for the comb teeth is low. Since the length of each comb tooth is 3.5 cm to 10 cm, the food material can be cut with a relatively small force, and the cut food material is difficult to clog in the comb tooth. Moreover, it is excellent in the crushing action and cutting action of the fiber of a foodstuff.
[0044]
  Since the gap between the blades is 1 mm to 15 mm, it is difficult for clogs of food to clog the gap, and even when the number of fixed sheets is large (7 to 12), the food can be cut with a relatively small force.
  Because the fiber of the ingredients is crushed or cut off, the ingredients cut with the comb knife device are softer than the ones cut with a normal knife, and the permeability of the seasonings etc. is improved and the chewing ability is reduced. And so on, you can eat delicious foods cut with a comb knife device. The food to be cut may be eaten as it is or after cooking such as heating.
[0045]
[Claims11about〕
  Claim11This comb-tooth knife device is provided with an arc-shaped reinforcing portion behind each comb-tooth-shaped portion whose blade is comb-tooth shaped.
  For this reason, since a reinforcement part improves the mechanical strength of a blade, it can prevent the chipping | combination and breakage of a comb tooth. In addition, since a reinforcement part is circular arc shape, even if a hand touches a reinforcement part accidentally, it does not hurt and is safe.
[0046]
[Claims12about〕
  Claim12In this comb-tooth knife device, the cutting edge portion of each blade is comb-shaped and employs a one-sided blade that is inclined backward. In addition to this, the blade edges of each comb tooth are formed at a predetermined blade angle of 10 ° to 80 °. For this reason, it is suitable for the push-cut method of using the communication hole at the tip of the blade stack as a fulcrum and rotating the hand pusher downward to shear the food.
[0047]
  The comb knife device uses the communication hole at the tip of the blade stack as a fulcrum and rotates the hand pusher downward to shear the food. It is easy to use because it can be entered inside.
[0048]
[Claims13about〕
  Claim13In this comb-tooth knife device, the blade edges of the comb teeth positioned at the front end and the rear end of each comb-tooth-shaped portion where the blade is comb-tooth shaped are made flat (blade angle 0 °).
  For this reason, even if the hand pusher of the comb knife device is rotated to a position away from the food, the cutting edge formed at a blade angle of 10 ° to 80 ° does not directly hit the cutting board. For this reason, chipping and breaking of the comb teeth can be prevented.
[0049]
[Claims14about〕
  Claim14In this comb-tooth knife device, the rotating shaft inserted on the tip side of the blade stack is supported on the cutting board side.
  This comb knife device is excellent in portability and convenience because the cutting board and the blade stack are integrated.
[0050]
[Claims15about〕
  Claim15In this comb knife device, there are a plurality of drop plates that are loosely fitted in the gaps, and a food dropping tool that can be rotated with the tip side of the blade stack as a fulcrum is attached to the blade stack. When the waste of food is clogged in the gap between the blades, it can be easily removed by rotating the food dropping tool.
[0051]
[Claims16about〕
  Claim16In the comb knife device, a dropper guide member having a frame portion on the upper portion of the inverted U-shaped body, a dropper guide member having a substantially inverted U shape, or a dropper guide member having a substantially inverted L shape, It is arranged at a position where the rotation axis of the food dropping tool on the cutting board faces.
  In a state where the blade stack is lowered, the rotating side of the food dropping tool is supported by the frame portion of the dropping tool guide member, the upper portion of the substantially inverted U shape, or the L-shaped portion. In this state, a plurality of drop plates are loosely fitted over the gaps of the blade.
[0052]
  In order to load ingredients on the cutting board, the pusher is lifted up and the blade stack is raised directly above. As the blade stack rises, the rotating side of the food dropper disengages from the frame part of the dropper guide member, the generally inverted U-shaped upper part, or the L-shaped part, so that the foodstuff is placed on the cutting board. Can be placed. If the food is large or if it is difficult to place the food on the food dropping tool, a drop plate is stored in the upper part of the blade gap as necessary.
[0053]
  Next, after the food is placed on the cutting board, the pusher is pushed down to lower the blade stack, and the food is sheared with the comb-shaped blade. After shearing, each gap in the blade is clogged with food waste.
  In order to remove the residue of food clogged up between the blades, the pusher is lifted to raise the blade stack. At this time, since the rotating side of the food dropper is supported by the frame part of the dropper guide member, the substantially inverted U-shaped upper part, or the L-shaped part, the food dropper does not rise for a certain period of time, Since only the blade is raised, a plurality of drop plates are removed from the gap between the blades, and the residue of the food is removed.
  That is, the claim16In the comb-knife knife device, the food material clogged between the blades every time the food is cut and the hand pusher is lifted due to the presence of the dropping tool guide member disposed at the position where the rotation axis of the food dropping tool on the cutting board faces. As the waste is automatically removed, it is easy to use.
[0054]
[Claims17about〕
  Claim17In this comb knife device, a groove through which the tip of the blade penetrates is formed in the cutting board. And if a hand pusher is lowered | hung below, the front-end | tip part of a blade will penetrate a cutting board.
  Thereby, a foodstuff can be sheared completely.
[0055]
[Claims18about〕
  Claim18In this comb-tooth knife device, the groove section is tapered so that the gap becomes wider as it is closer to the entrance.
  For this reason, when lowering a hand pusher and shearing a foodstuff, the front-end | tip part of a blade is smoothly guided to the groove | channel depth of a cutting board.
[0056]
[Claims19about〕
  Claim19In this comb knife device, the cutting board can be moved back and forth, left and right, or front and back and left and right.
  Thereby, if a cutting board is moved after lowering a hand pusher and shearing foodstuffs, another place of foodstuffs can be sheared.
BEST MODE FOR CARRYING OUT THE INVENTION
(Reference Example 1)
[0057]
  In Reference Example 1The comb knife A will be described with reference to FIGS. 1 and 2.
  As shown in FIG. 1, the comb-tooth knife A is configured by attaching a blade 1 having a cutting blade portion in a comb-teeth shape to a handle 2.
  The blade 1 is made of steel, and in this embodiment, the blade span is 15 cm, the width (height) is 8 cm, and the thickness of the cutting edge portion is 2 mm (see FIG. 2). Further, the comb teeth 10 of the cutting blade portion are set to have a length (height) of 4 cm, and the width and interval of the blade edges of the comb teeth 10 are both set to 3 mm. Further, the comb tooth 10 is a one-sided blade whose blade edge is formed at an acute angle with a blade angle of 60 ° and is inclined forward and downward.
[0058]
  The handle 2 is for the user to hold with a dominant hand, and the cross section is formed of a substantially oval tree. Moreover, it has the insertion part (all are not shown) for inserting the basket of the blade 1.
[0059]
  The comb knife A is used as follows.
  Place ingredients such as meat, bandits, sea bream, samurai, etc. on a cutting board (not shown) placed vertically.
  The handle 2 is lifted, the cutting edge 11 of the blade 1 is applied to a cutting board, the cutting edge 11 is used as a fulcrum, and the ingredients are cut by pushing down the cutting edge 12 at a stroke.
  Comb knife A has the following advantages.
[0060]
  Since the comb tooth 10 is a single-sided blade with a cutting edge formed at an acute angle of 60 ° and inclined forward and downward, the cutting edge of the comb tooth 10 enters the food with a small force at the time of the above-described pressing. be able to.
  This push-cutting crushes or cuts the fiber of the food material, so that the food material cut with the comb knife A is softer than the one cut with a normal knife, and the permeation of seasonings and the like is improved.
[0061]
  Therefore, even elderly people with reduced chewing ability can eat the food cut with the comb knife A deliciously. The food to be cut may be eaten as it is or after cooking such as heating.
【Example1]
[0062]
  Next, an embodiment of the present invention1Comb-type two-handed kitchen knife B according to claim3, 4, 6Will be described with reference to FIG.
  As shown in FIG. 3, the comb-type two-handed knife B is formed by attaching blades 3, 4 having a cutting blade portion in a comb-teeth shape to the handles 5, 5.
[0063]
  Blades 3 and 4referenceLike the blade 1 of Example 1, it is made of steel, the blade span is 15 cm, the width (height) is 8 cm, and the thickness of the cutting edge portion is 2 mm. Further, the comb teeth 30 and 40 at the cutting edge portion have a length (height) of 4 cm, and the width and interval of the blade edges of the comb teeth 30 and 40 are both set to 3 mm.
[0064]
  Further, the comb teeth 30 and 40 are single-sided blades whose blade edges are formed at an acute angle with a blade angle of 50 ° and are inclined downward in the anti-handed hand direction.
  In addition, the blades 3 and 4 form a basket on the distal end side in addition to the proximal end side (the right side in the drawing).
[0065]
  A total of four communication holes for connecting the blades 3 and 4 with a 2 mm gap are formed in the vicinity of the mines of the blades 3 and 4, and a plate-like spacer (about 2 mm thick) ( (Not shown).
  In addition, with respect to the communication hole formed in the blade 3 on the front side of the figure, the formation position of the communication hole of the blade 4 on the rear side of the figure is drilled so as to be shifted by 3 mm to the left and right. The blades 3 and 4 are connected in a state of being alternately shifted.
[0066]
  The handles 5 and 5 are for a user to hold by hand, and the cross section is formed of a substantially oval tree. Moreover, it has an insertion part (all are not shown) for inserting each cage | basket | car of the base end side and the front end side of the blades 3 and 4 with a spacer.
[0067]
  The comb-type two-hand knife B is used as follows.
  Place ingredients such as meat, bandits, sea bream, samurai, etc. on a cutting board (not shown) placed in the horizontal direction. The cutting board may be placed in the longitudinal direction.
  In the case of a right-handed person, the handle 5 on the right side of the figure is lifted, the handle 5 on the left side of the figure is faced near the cutting board, and the food material is cut by pushing down the handle 5 on the right side of the figure at a stroke.
[0068]
  The comb-type two-handed knife B has the following advantages.
  Since the comb teeth 30 and 40 are single-sided blades whose blade edges are formed with an acute angle of 50 ° and tilted downward in the anti-handed hand direction, the blade edges of the comb teeth 30 and 40 can be obtained with a small force during the above-described push cutting. Can enter the food. Since there are two blades, the blade angle is set to 50 ° sharper than the comb knife A in order to make it easier for the comb teeth 30 and 40 to enter the food.
[0069]
  This push-cutting crushes or cuts the fiber of the food material, so that the food material cut with the comb-type two-handed knife B is softer than the one cut with a normal knife, and the permeability of seasonings and the like is improved.
  Therefore, even elderly people with reduced chewing ability can eat deliciously the ingredients cut with the comb-type two-handed knife C. The food to be cut may be eaten as it is or after cooking such as heating.
【Example2]
[0070]
  Next, an embodiment of the present invention2Comb knife device C according to claim9, 10, 12, 14, 15, 17Will be described with reference to FIGS.
  As shown in FIG. 4, the comb knife device C has a handle 7 (hand pusher) attached to the upper part of a blade stack 60 in which eight blades 6 having a cutting blade portion in a comb-teeth shape are stacked, and the ingredients are dropped. The tool 8 is assembled to the blade stack 60 so as to be rotatable.
[0071]
  Each blade 6 isReference Example 1,Example1 andSimilarly, it is made of steel, the blade span is 15 cm, the width (height) is 8 cm, and the thickness of the cutting edge portion is 2 mm. Further, the comb teeth 61 of the cutting blade portion have a length (height) of 4 cm, and the width and interval of the blade edges of the comb teeth 61 are both set to 3 mm. Further, the comb tooth 61 is a one-sided blade whose blade edge is formed at an acute angle with a blade angle of 45 ° and is inclined downward.
[0072]
  The hara tip 62 of the blade 6 has an inclined surface in which the mines 63 incline forwardly, and a communication hole 64 for attaching a rotating shaft (not shown) is formed at the tip.
  Reference numerals 65 and 66 are communication holes formed in the vicinity of the mines in the central portion of the blade 6. Reference numeral 67 denotes a communication hole formed in the basket.
[0073]
  Bolts V with annular spacers SP (thickness of about 2 mm) are inserted into the communication holes 65, 66, and 67, and eight blades 6 are attached to the washer W and nut N with a gap of 2 mm. It is fixed with. In addition, a rotation shaft 68 with an annular spacer SP (thickness of about 2 mm) is inserted into the communication hole 64 of the hara tip 62, and the eight blades 6 are separated with a gap of 2 mm. It is fixed with a washer W and a nut N.
[0074]
  In addition, the communication hole 64, 65, 66, 67 formed in the blade 6 on the front side in the figure is drilled so that the formation position of the communication hole in the blade 6 behind it is shifted by 3 mm in the right direction in the figure. Thus, a total of eight blade blades 6 are connected in a state where the blade edge positions are shifted alternately.
[0075]
  The handle 7 is attached to the upper part of the blade stack 60.
  The food dropping tool 8 is attached to the blade stack 60 so that the seven plates 81 loosely fitted in the gaps are connected by the lever 82 on the hand-pushing side and pivoted with the communication hole 69 at the tip as a fulcrum. It has been.
[0076]
  Reference numeral 9 denotes a cutting board in which a set of support plates 91 that support the rotating shaft 68 inserted into the communication hole 64 is screwed. The cutting board 9 is formed with a plurality of grooves 92 through which the tip of the blade 6 can penetrate (see FIGS. 7 and 8).
[0077]
  The comb knife device C is used as follows.
  Ingredients such as meat, bandits, sea bream, and trout are placed on a cutting board 9 placed in the longitudinal direction.
  The handle 7 is lifted and the ingredients are cut by pushing the handle 7 down at once.
  In addition, when the chips of food are clogged in the gap between the blades 6, the food dropping tool 8 is rotated downward to remove the chips.
[0078]
  Comb knife device C has the following advantages.
  The comb tooth 61 is a one-sided blade that has a cutting edge formed at an acute angle of 45 ° and is inclined downward, so that the cutting edge of the comb tooth 61 enters the food with a small force at the time of the above-described pressing. be able to. Since there are as many as eight blades, the blade angle is set to 45 °, which is sharper than that of the comb-shaped two-handed knife B, in order to make it easier for the comb teeth 61 to enter the food.
[0079]
  Since the fiber of the food material is crushed or cut off by this pressing, the food material cut by the comb knife device C becomes softer than the one cut by a normal kitchen knife, and the permeability of the seasoning and the like is improved. Therefore, even elderly people with reduced chewing ability can eat the food cut with the comb knife device C in a delicious manner. The food to be cut may be eaten as it is or after cooking such as heating.
[0080]
  Since the food dropping tool 8 is assembled, even if the chips of the food are clogged in the gap between the blades 6, the chips can be easily removed by rotating downward.
  A plurality of grooves 92 through which the tip of the blade 6 can penetrate is formed in the cutting board 9. For this reason, if the handle 7 is lowered to the bottom, the tip of the blade 6 penetrates the cutting board 9, so that the food can be completely sheared.
【Example3]
[0081]
  Next, an embodiment of the present invention3Comb knife device D according to claim9, 10, 12, 14, 15, 17, 19Will be described with reference to FIGS.
  The comb knife device D has a structure in which a gap s of several mm is provided between the cutting board 9 and the cutting board frame 93 in the longitudinal direction, and the cutting board 9 can slide in the front-rear direction.
[0082]
  This comb-tooth knife device D can shear another portion of the food without moving the food itself after cutting the food. In addition, since it is necessary for the front-end | tip part of the blade 6 to penetrate a groove | channel, the groove | channel 94 opened to the cutting board 9 needs to be made into a strip-shaped rectangle.
【Example4]
[0083]
  Next, an embodiment of the present invention4Comb knife device E according to claim9, 10, 12, 14, 15, 17, 19Will be described with reference to FIG.
  The comb-knife device E is obtained by applying the following structural changes to the comb-knife device D.
  In the comb knife device E, the plate 81 of the food dropping tool 8 at the portion facing the communication holes 66 and 67 is extended upward. The reason why the plate 81 of the food dropping tool 8 is extended upward is to prevent the blade 6 from being deformed by intertwining the plate 81 and the comb teeth 61.
【Example5]
[0084]
  Next, Example 5 of the present invention (claims)1, 2The comb-shaped knife F according to FIG. 12 will be described with reference to FIG.
  A comb-tooth knife F shown in FIG. 12 is formed by attaching a blade 1 having a cutting edge portion in a comb-tooth shape to a handle 2 in the same manner as the comb-tooth knife A.
[0085]
  The blade 1 is made of steel, and in this embodiment, the blade span is 20 cm, the width (height) is 8 cm, and the thickness of the cutting edge portion is 2 mm. Further, the comb blade 10 of the cutting blade portion has a length (height) of 5 cm, and the width and interval of the blade tip of the comb tooth 10 are both set to 3 mm. Further, the comb teeth 19 (except 10a and 10b) are single-sided blades whose blade edges are formed at an acute angle with a blade angle of 60 ° and are inclined forward and downward.
[0086]
  The comb-shaped knife F is provided with arc-shaped reinforcing portions 14 and 15 in front and rear of the comb-shaped portion 13 where the blade 1 is formed in a comb-tooth shape. Further, the blade edges of the comb teeth 10a and 10b located at the front end and the rear end of the comb tooth-shaped portion 13 are flattened.
  The handle 2 is for the user to hold with a dominant hand, and like the comb knife A, the cross section is formed of a substantially oval tree. Moreover, it has the insertion part (all are not shown) for inserting the basket of the blade 1.
[0087]
  The comb knife F is used as follows.
  Place ingredients such as meat, bandits, sea bream, samurai, etc. on a cutting board (not shown) placed vertically.
  The handle 2 is lifted, the cutting edge 11 of the blade 1 is applied to a cutting board, the cutting edge 11 is used as a fulcrum, and the ingredients are cut by pushing down the cutting edge 12 at a stroke.
  Comb knife F has the following advantages.
[0088]
  Since the comb-shaped knife F is provided with arc-shaped reinforcing portions 14 and 15 in front and rear of the comb-shaped portion 13 where the blade 1 is shaped like a comb, the mechanical strength of the blade 1 is increased. The chip and breakage of the comb teeth 10 (including the comb teeth 10a and 10b) can be prevented. In addition, since the reinforcement parts 14 and 15 are circular-arc-shaped, even if a hand touches the reinforcement parts 14 and 15 accidentally, a chef will not be injured and it is safe.
[0089]
  The comb-tooth knife F has a flat cutting edge of the comb teeth 10a and 10b located at the front end and the rear end of the comb-tooth-shaped portion 13, so that the comb-tooth knife F is pressed against the cutting board at a position away from the food. However, the comb teeth 10 having a blade angle of 60 ° do not directly hit the cutting board. For this reason, the chipping or breaking of the comb teeth 10 can be prevented.
[0090]
  Since the comb tooth 10 is a single-sided blade with a cutting edge formed at an acute angle of 60 ° and inclined forward and downward, the cutting edge of the comb tooth 10 enters the food with a small force at the time of the above-described pressing. be able to.
  This pressing cuts or breaks the fiber of the food material, so that the food material cut with the comb knife F becomes softer than the one cut with a normal knife, and the permeability of seasonings and the like is improved.
[0091]
  Therefore, even elderly people with reduced chewing ability can eat the food cut with the comb knife F deliciously. The food to be cut may be eaten as it is or after cooking such as heating.
【Example6]
[0092]
  Next, an embodiment of the present invention6Comb tooth type kitchen knife G according to claim3, 4, 5, 6, 7) Will be described with reference to FIG.
  A comb-toothed two-handed knife G shown in FIG. 13 is formed by attaching blades 3 and 4 having a cutting blade portion in a comb-teeth shape to the handles 5 and 5 in the same manner as the comb-toothed two-handed knife B.
[0093]
  The blades 3 and 4 are made of steel in the same manner as the blades 1 of the comb-type two-handed knives A and B. The blade span is 20 cm, the width (height) is 8 cm, and the thickness of the cutting blade portion is 2 mm. Further, the comb teeth 30 and 40 at the cutting edge portion have a length (height) of 5 cm, and the width and interval of the blade edges of the comb teeth 30 and 40 are both set to 3 mm.
[0094]
  Further, the comb teeth 30 and 40 are single-sided blades whose blade edges are formed at an acute angle with a blade angle of 50 ° and are inclined downward in the anti-handed hand direction.
  In the comb-type two-handed knife G, arc-shaped reinforcing portions 32, 33, 42, and 43 are provided on the left and right sides of the comb-shaped portions 31 and 41 in which the blades 3 and 4 are comb-shaped. Further, the blade edges of the comb teeth 30a, 40a, 30b, and 40b located at the left end and the right end of the comb teeth portions 31 and 41 are flattened.
[0095]
  In addition, the blades 3 and 4 form a basket on the distal end side in addition to the proximal end side (the right end in the drawing).
  A total of five communication holes h1 to h5 for connecting the blades 3 and 4 with a gap of 2 mm are formed in the vicinity of the mines of the blades 3 and 4, and a plate-like spacer SS (about 2 mm thick) ( (Not shown) provides a gap.
[0096]
  In addition, with respect to the communication holes h1 to h5 formed in the blade 3 on the front side in the figure, the formation positions of the communication holes h1 to h5 in the blade 4 on the rear side in the figure are drilled so as to be shifted by 3 mm from side to side. As a result, the blades 3 and 4 are connected to the bolt V by the nut N in a state where the blade tip positions are shifted alternately.
[0097]
  The handles 5 and 5 are for a user to hold by hand, and the cross section is formed of a substantially oval tree. Moreover, it has the insertion part (all are not shown) for inserting each cage | basket | car of the base end side and the front end side of the blades 3 and 4 with the spacer SS.
[0098]
  The comb-type two-handed knife G is used as follows.
  Place ingredients such as meat, bandits, sea bream, samurai, etc. on a cutting board (not shown) placed in the horizontal direction. The cutting board may be placed in the longitudinal direction.
  In the case of a right-handed person, the handle 5 on the right side of the figure is lifted, the handle 5 on the left side of the figure is faced near the cutting board, and the food material is cut by pushing down the handle 5 on the right side of the figure at a stroke.
[0099]
  The comb-type two-handed knife G of the present embodiment has the following advantages.
  Since the comb-shaped two-handed knife G is provided with arc-shaped reinforcing portions 32, 33, 42, 43 on the left and right sides of the comb-shaped portion where the blades 3, 4 are comb-shaped, the blades 3, 4 The mechanical strength of the comb teeth 30 and 40 (including the comb teeth 30a, 30b, 40a and 40b) can be prevented from being broken or broken. In addition, since the reinforcement parts 32, 33, 42, and 43 are circular arc shape, even if a hand touches the reinforcement parts 32, 33, 42, and 43 accidentally, a chef will not be injured and it is safe.
[0100]
  The comb-type two-handed knife G has flattened cutting edges of the comb teeth 30a, 40a, 30b, and 40b located at the left end and the right end of the comb-shaped portions 31, 41, respectively.
  For this reason, even when the comb-toothed two-handed knife G is pressed against the cutting board at a position away from the foodstuff, the cutting edge does not directly hit the cutting board, and the comb teeth 30 and 40 can be prevented from being broken or broken.
[0101]
  The comb teeth 30 and 40 are one-sided teeth whose blade edges are formed at an acute angle with a blade angle of 50 ° and are inclined downward in the anti-handed hand direction. Can enter the food. In addition, since there are two blades, the blade angle is set to be 50 ° sharper than the comb knife F in order to make it easier for the teeth of the comb teeth 30 and 40 to enter the food.
[0102]
  This push-cutting crushes or cuts the fiber of the food material, so that the food material cut with the comb-type two-handed knife G becomes softer and the permeability of the seasoning and the like becomes better than those cut with a normal knife.
  Therefore, even an elderly person with reduced chewing ability can eat the food cut with the comb-type two-handed knife G deliciously. The food to be cut may be eaten as it is or after cooking such as heating.
【Example7]
[0103]
  Next, an embodiment of the present invention7Comb-shaped two-handed knife H3, 4, 5, 6, 7, 8Correspondence) will be described with reference to FIG.
  A comb-shaped two-handed knife H shown in FIG. 14 is formed by attaching five blades 3 having a cutting blade portion in a comb-teeth shape to the handles 5 and 5.
[0104]
  The blade 3 is made of steel in the same manner as the blade 1 of the comb-type two-handed knife A, B, G, etc., and has a blade span of 20 cm, a width (height) of 8 cm, and a thickness of the cutting blade portion of 2 mm. The comb teeth 30 of the incisor portion are set to have a length (height) of 5 cm, and the width and interval of the blade edges of the comb teeth 30 are both set to 3 mm.
[0105]
  Further, the comb teeth 30 are one-side blades whose blade edges are formed at an acute angle with a blade angle of 45 ° and are inclined downward in the anti-handed hand direction.
  This comb-teeth type two-handed knife H has communication holes h1 to h5 formed in the vicinity of the center of the harassment center of each blade 3 (five pieces) and in the basket. A plate-like spacer SS having a thickness of about 2 mm is interposed in these communication holes h1 to h5, and five blades 3 are fixed by bolts V and nuts N.
[0106]
  It should be noted that the communication holes h1 to h5 formed in the blade 3 on the front side of the figure are formed so that the formation positions of the communication holes h1 to h5 of the blade 3 behind it are shifted by 3 mm in the right direction in the figure. Thus, a total of five blade blades 3 are connected in a state where the blade tip positions are shifted alternately.
[0107]
  Also in the present embodiment, arc-shaped reinforcing portions 32 and 33 are provided on the left and right sides of the comb-like portion 31 in which each blade 3 is comb-like. Further, the blade edges of the comb teeth 30a and 30b located at the left end and the right end of each comb tooth-shaped portion 31 are flattened.
[0108]
  8 is a food dropping tool, and the fulcrum side is pivotally attached to the reinforcing portion 33, and four plates 81 are loosely fitted in the gaps between the blades 3. When the food dropping tool 8 is not used (during a shearing operation), the rotation side of the food dropping tool 8 is prohibited by fixing the rotating side to the blade 3 by a substantially U-shaped stopper 83. Further, when removing the waste of food accumulated in the gap between the blades 3, the stopper 83 is retracted into the notch 51 so that the food dropping tool 8 can be rotated (indicated by an arrow and a broken line).
  Y is a blade stack having a hollow storage portion, and as shown by a broken line, the lower part of the blade 3 is stored in the storage portion when the comb-type two-handed knife H is not used to ensure safety. The blade 3 is protected. The material is preferably thick cloth, plastic, wood, metal or the like.
[0109]
  The comb-type two-handed knife H of the present embodiment is used as follows.
  Place ingredients such as meat, bandits, sea bream, samurai, etc. on a cutting board (not shown) placed in the horizontal direction. The cutting board may be placed in the longitudinal direction.
  In the case of a right-handed person, the handle 5 on the right side of the figure is lifted, the handle 5 on the left side of the figure is faced near the cutting board, and the food material is cut by pushing down the handle 5 on the right side of the figure at a stroke.
[0110]
  The comb-shaped two-handed knife H of the present embodiment has the following advantages.
  Since the comb-shaped two-handed knife H is provided with arc-shaped reinforcing portions 32 and 33 on the left and right sides of the comb-tooth-shaped portion where the blade 3 is formed into a comb-tooth shape, the mechanical strength of the blade 3 is increased. It is possible to prevent the teeth 30 (including the comb teeth 30a and 30b) from being broken or broken. In addition, since the reinforcement parts 32 and 33 are circular-arc-shaped, even if a hand touches the reinforcement parts 32 and 33 accidentally, a chef will not be injured and it is safe.
[0111]
  The comb-teeth type two-handed knife H flattens the blade edges of the comb teeth 30a and 30b located at the left end and the right end of the comb-like portion 31.
  For this reason, even when the comb-tooth type two-handed knife H is pressed against the cutting board at a position away from the food, the cutting edge does not directly hit the cutting board, and the comb teeth 30 can be prevented from being broken or broken.
[0112]
  Since the comb tooth 30 is a single-sided blade with a cutting edge formed at an acute angle of 45 ° and inclined downward in the anti-handed hand direction, the cutting edge of the comb tooth 30 is moved into the food with a small force during the above-described push-cutting. Can enter. In addition, since there are two blades, in order to facilitate the entry of the blade tip of the comb tooth 30 into the food, the blade angle is set to the comb tooth.formulaIt is set at 45 ° sharper than the two-handed knife G. This push-cut will break or cut the fiber of the ingredients, so the comb-type two-handed knifeHIngredients cut with a softer material than with a normal knife, and the permeability of seasonings and the like is improved.
[0113]
  Therefore, even for elderly people with reduced biting force, comb-type two-handed kitchen knivesHYou can eat deliciously cut ingredients. The food to be cut may be eaten as it is or after cooking such as heating.
  Comb tooth type two-handed knife with blade storage YHWhen not in use, the lower part of the blade 3 can be housed in the housing portion to ensure safety and protect the gap 3 of the blade 3.
  Even if food is clogged in the gaps between the blades 3 after the ingredients are sheared, they can be easily removed by rotating the food dropping tool 8 in which the four plates 81 are loosely fitted in the gaps between the blades 3.
【Example8]
[0114]
  Next, an embodiment of the present invention8Comb-type knife device I according to claim 19, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19Will be described with reference to FIGS. 15 and 16. FIG.
  As shown in FIGS. 15 and 16, the comb-teeth knife apparatus I laminates five blades 6 having a cutting blade portion in a comb-tooth shape with a spacer SS interposed therebetween, and a handle 7 is attached to the blade laminate 60. The attachment and food dropping tool 8 is assembled to the blade stack 60 so as to be rotatable. The comb knife device 1 supports a rotating shaft j inserted on the distal end side of the blade stack 60 on the cutting board side. Reference numerals 94 and 94 denote overhanging legs for improving the stability of the comb knife device 1 and preventing rollover, and can be overhanged when necessary.
[0115]
  Each blade 6 is formed of steel as in the other embodiments, has a blade span of 30 cm, a width (height) of 10 cm, and an incisor thickness of 2 mm. Further, the comb teeth 61 of the incisor portion have a length (height) of 5.5 cm, and the width and interval of the blade edges of the comb teeth 61 are both set to 3 mm. Further, the comb tooth 61 is a one-sided blade whose blade edge is formed at an acute angle with a blade angle of 45 ° and is inclined downward. Thereby, the cutting edge of the comb tooth 61 can be made to enter the food with a small force.
  The hara tip 62 of the blade 6 is substantially L-shaped, and the mines 63 fall vertically. Bolts V interposing plate-like spacers SS (thickness of about 2 mm) are inserted into each communication hole, and five blades 6 are fixed with nuts N with a gap of 2 mm. Z is a washer.
[0116]
  In addition, with respect to each communication hole formed in the blade 6 on the front side in the drawing, the formation position of the communication hole of the blade 6 behind it is drilled so as to be shifted by 3 mm in the right direction in the drawing. A total of five blades 6 are connected in a state where the positions are alternately shifted.
[0117]
  The handle 7 is attached to both side surfaces of the blade stack 60 on the left side (rotation side) in the figure.
  The food dropping tool 8 has four plates 81 that are loosely fitted in the gaps of the blade 6 connected to a lever 82. And this food material dropping tool 8 is attached so that the front end side can rotate to the hara tip end part 62.
  Reference numeral 9 denotes a cutting board that supports the rotation axis j. The cutting board 9 is formed with a plurality of grooves 92 through which the tip of the blade 6 can penetrate (see FIG. 16). The groove 92 is tapered in cross section so that the gap becomes wider as it is closer to the inlet (examples described later).9FIG. 20).
[0118]
  Reference numeral 95 denotes a dropper guide member, which has a substantially inverted L shape. The dropping tool guide member 95 is fixed by a bolt V at a position where the rotating side of the food dropping tool 8 of the cutting board 9 faces.
  The comb knife device 1 is used as follows.
  In a state where the blade stack 60 is lowered, the rotation side of the food dropping tool 8 is supported by the L-shaped portion of the dropping tool guide member 95 (see FIG. 15). In this state, the four plates 81 are loosely fitted in the upper portions of the gaps of the blade 6.
[0119]
  Next, in order to place foodstuffs (meat, bandits, raccoon, samurai, etc.) on the cutting board 9, the handle 7 is lifted up to raise the blade stack 60 directly above. As shown in FIG. 16, while the blade stack 60 is moving up, the rotating side of the food dropper 8 moves as indicated by an arrow 84 to disengage from the L-shaped part of the dropper guide member 95 and to the cutting board 9. It becomes easy to place the food.
  When the food is large or when the food hits the food dropping tool 8 and it is difficult to place the food on the cutting board 9, the plate 81 is stored in the upper part of the gap of the blade 6 as necessary.
[0120]
  The handle 7 is lifted and the ingredients are cut by pushing the handle 7 down at once.
  Then, after the food is placed on the cutting board 9, the handle 7 is pushed down (push-cut) to lower the blade stack 60, and the food is sheared by the comb-shaped blade 6. After shearing, each gap of the blade 6 is clogged with food waste.
[0121]
  In order to remove the residue of food clogged in the gap between the blades 6, the handle 7 is lifted and the blade stack 60 is raised. At this time, since the rotating side of the food dropper 8 is supported by the L-shaped portion of the dropper guide member 95, the food dropper 8 does not rise for a certain period, and only the blade 6 rises. The plate 81 is removed from the gap between the blades 6, and the residue of the food is removed.
[0122]
  By the above-described operation, the comb teeth of this embodimentformulaIn the kitchen knife device I, every time the food 7 is cut and the handle 7 is lifted by the dropping tool guide member 95 disposed at a position where the rotation side of the food dropping tool 8 of the cutting board 9 faces, Since waste is automatically removed, it is easy to use. Also comb teethformulaThe knife device I forms a groove 92 in the cutting board 9 through which the tip of the blade 6 passes, and the cross section of the groove 92 is tapered so that the gap becomes wider as it approaches the entrance.
[0123]
  For this reason, the handle 7TheWhen shearing the food by lowering, the tip of the blade 6 penetrates the cutting board 9, so that the food can be completely sheared and the tip of the blade 6 can be guided smoothly into the groove of the cutting board 9. Can do.
  Since the fiber of the ingredients is crushed or cut off by pushing, the comb teethformulaIngredients cut with the knife device I are softer than those cut with a normal knife, and the permeability of seasonings and the like is improved. Therefore, even for elderly people with reduced biting power, comb teethformulaThe food cut with the knife device I can be eaten deliciously. The food to be cut may be eaten as it is or after cooking such as heating.
[0124]
  Comb teethformulaSimilar to the comb knife device D, the knife device I has a structure in which a gap of several mm is provided between the cutting board 9 and the cutting board frame 93 in the longitudinal direction, and the cutting board 9 can be slid in the front-rear direction. This comb toothformulaThe knife device I can shear another portion of the food without moving the food itself after cutting the food.
  In addition, since it is necessary for the front-end | tip part of the blade 6 to penetrate the groove | channel 92, the groove | channel 92 opened in the cutting board 9 needs to be made into a strip-shaped rectangle.
[0125]
  Comb teethformulaThe knife device I is provided with an arc-shaped reinforcing portion 69 behind the comb-tooth portion where the blade 6 is formed into a comb-teeth shape, so that the mechanical strength of the blade 6 is increased and comb teeth 61 (comb teeth 61a). , 61b (including 61b) can be prevented. In addition, since the reinforcement part 69 is circular arc shape, even if a hand touches a reinforcement part accidentally, a chef is not injured and it is safe.
[0126]
  Comb teethformulaSince the knife device I has flattened the cutting edges of the comb teeth 61a and 61b located at the front and rear ends of the comb-like portion, even when the comb knife F is pressed against the cutting board at a position away from the food, The comb teeth 10 having a blade edge of 45 ° do not directly hit the cutting board 9. For this reason, the chipping and breaking of the comb teeth 10 can be prevented.
[0127]
  Comb teethformulaIn the kitchen knife device I, the dropping tool guide member includes a dropping tool guide member 96 having a frame portion on the upper portion of the inverted U-shaped body shown in FIG. The dropper guide member 97 having a substantially inverted U shape shown in FIG.
  In the dropping tool guide member 96, when the push-off is repeated within a predetermined angle range, the rotating side of the food dropping tool 8 is supported in the frame portion of the dropping tool guide member 96, so that the food dropping tool 8 is fixed. Only the blade 6 can be rotated to automatically remove the residue of food.
[0128]
  Further, the dropper guide member 97 can prevent the guide member from being deformed.
  Next, an embodiment of the present invention9Comb-shaped knife device J according to claim9, 10, 11, 12, 13, 14, 15, 17, 18, 19Will be described with reference to FIGS. 19 and 20. FIG.
[0129]
  In the comb-type knife device J, when the food is jammed between the blades 6, after the stopper 98 is slid, the food dropping tool 8 is manually rotated to remove the jammed food.
  The comb-type knife device J of the present embodiment has the same effects as the comb-tooth knife device I, except that the waste of food cannot be automatically removed by turning the handle 7.
[0130]
  The present invention includes the following embodiments in addition to the above examples.
a. The blade material is preferably steel or stainless steel.
b. The material of the handle or the hand pusher is preferably wood, metal, or plastic.
c. In addition to the front-rear direction, the cutting board 9 may be slidable in the left-right direction and the front-rear left-right direction.
d. The cutting edge of the comb tooth may be a flat (not inclined) single-sided blade.
e. In the comb-type two-handed knife, the predetermined interval when fixing the blade blades by alternately shifting the blade tip position is not limited to 1 mm to 2 mm, and can be set to about 15 mm at the maximum.
  Further, in the comb knife device, the gap of the predetermined dimension when the blade is fixed by a spacer so that the blade edge positions are alternately shifted is not limited to 1 mm to 2 mm, and is about 15 mm at the maximum. Can be set.
[Industrial applicability]
[0131]
  In the comb knife device of the present invention, if the handle is lifted after the food is sheared, the rotating side of the food dropping tool is caught by the dropping tool guide member and only the blade stack is rotated. Thereby, the residue of the foodstuff clogged up in the clearance gap between blades can be removed automatically.
[Brief description of the drawings]
[0132]
FIG. 1 illustrates the present invention.Reference example1 is an explanatory view showing an appearance of a comb knife according to No. 1;
FIG. 2 is a perspective view of a cutting blade portion of a blade used in the comb knife.
FIG. 3 shows an embodiment of the present invention.1It is explanatory drawing which shows the external appearance of the comb-tooth type | formula two-handed knife based on this.
FIG. 4 shows an embodiment of the present invention.2It is a perspective view which shows the principal part of the comb-tooth knife apparatus which concerns on this.
FIG. 5 is a top view of the comb knife device.
FIG. 6 is an explanatory view showing the appearance of a blade used in the comb knife device.
FIG. 7 is an explanatory view showing a state in which the comb teeth of the blade used in the comb knife device pass through a hole in the cutting board.
FIG. 8 is an explanatory view showing a state of a groove opened in a cutting board in the comb knife device.
FIG. 9 shows an embodiment of the present invention.3It is explanatory drawing which shows the mode of the groove | channel opened in the cutting board in the comb-tooth knife apparatus which concerns on.
FIG. 10 is a perspective view showing an appearance of the comb knife device.
FIG. 11 shows an embodiment of the present invention.4It is an inclined view which shows the principal part of the comb-tooth knife apparatus which concerns on this.
FIG. 12 shows an embodiment of the present invention.5It is an inclination figure which shows the external appearance of the comb-tooth knife which concerns on.
FIG. 13 shows an embodiment of the present invention.6FIG.
FIG. 14 shows an embodiment of the present invention.7It is an inclination figure which shows the structure of the comb-tooth type | formula two-handed knife based on this.
FIG. 15 shows an embodiment of the present invention.8FIG.
FIG. 16 is an explanatory diagram for explaining the movement of the food dropping tool of the comb-type two-handed kitchen knife.
FIG. 17 is another example of a dropper guide member.
FIG. 18 is another example of a dropper guide member.
FIG. 19 shows an embodiment of the present invention.9It is an assembly | attachment figure of the comb-tooth type knife device concerning.
FIG. 20 shows an embodiment of the present invention.9It is explanatory drawing which shows the structure of the comb-tooth type knife device concerning.
[Explanation of symbols]
[0133]
F  Comb teeth knife
B, G, H Comb tooth type two-handed knife
C, D, E Comb knife device
s gap
1, 3, 4, 6 Blade
2, 5 patterns
8 Food removal tool
9 Cutting board
10 comb teeth
30, 40, 61 comb teeth
60 Blade laminate

Claims (19)

A comb knife with a blade with a cutting blade shaped like a comb tooth attached to a handle ,
The thickness of the cutting blade portion is set to a predetermined thickness of 2 mm to 4 mm, the length of each comb tooth is set to a predetermined length of 3.5 cm to 10 cm, and the width of each cutting edge and the interval between the cutting edges are set. Set to a predetermined interval of 2 mm to 15 mm,
The comb-tooth knife is characterized in that the blade tip of each comb tooth is a one-side blade formed at a predetermined blade angle of 10 ° to 80 ° and inclined forward and downward . The comb-tooth knife according to claim 1, wherein the blade edges of the comb teeth positioned at the front end and the rear end of the comb-tooth-shaped portion where the blade is comb-shaped are flattened . The blades of the same shape with the cutting blades in the shape of comb teeth are fixed to each other by shifting the blade tip position alternately with a predetermined gap with spacers, and attaching each end to the left and right handles. Comb-type two-handed kitchen knife. A comb-shaped two-handed knife with the blade portion of the blade in a comb-teeth shape,
The thickness of the cutting edge portion is a predetermined thickness of 2 mm to 4 mm, the length of each comb tooth is a predetermined length of 3.5 cm to 10 cm, and the width of each cutting edge and the interval between the cutting edges are 2 mm to 15 mm. A plurality of blades of the same shape having a predetermined interval are fixed to each other by alternately shifting the blade edge positions with a predetermined gap of 1 mm to 15 mm, and each end is attached to the left and right handles. Tooth-type two-handed kitchen knife. The comb-shaped two-handed knife according to claim 3 or 4, wherein an arc-shaped reinforcing portion is provided on the left and right sides of the comb-tooth portion where the blade is comb-tooth shaped . The blade tip of each comb tooth of each blade is a one-side blade formed at a predetermined blade angle of 10 ° to 80 ° and inclined downward in the anti-handed hand direction. 2. A comb-type two-handed knife according to item 1 . The comb-shaped two-handed knife according to claim 6 , wherein the blade edges of the comb teeth positioned at the left end and the right end of each comb-tooth-shaped portion in which the blade is comb-shaped are flattened . 8. The food dropping device having a plurality of drop plates, wherein each drop plate is rotatably attached so as to be loosely fitted into the gap between the blades. Comb tooth type double-handed knife as described in the item . A plurality of communication holes are formed in the vicinity of the mines, and a plurality of blades having the same shape with the cutting blades shaped like comb teeth are fixed with a spacer with a predetermined gap so that the blade tip positions are alternately shifted. Attach a hand tool to the blade stack,
A comb knife device characterized by shearing food by rotating the hand pusher downward with a communication hole at the tip of the blade stack as a fulcrum. A plurality of communication holes are formed in the vicinity of the mines, and the blades of the same shape with the cutting blade portions in a comb-like shape are formed with a predetermined number of sheets with gaps of predetermined dimensions by spacers so that the positions of the blade tips are alternately shifted, Attach a hand tool to the fixed blade stack,
A comb knife device that uses the communicating hole at the tip of the blade stack as a fulcrum and rotates the hand pusher downward to shear the food,
The blade having the same shape has a predetermined thickness of 2 mm to 4 mm at the cutting edge part, a predetermined length of each comb tooth of 3.5 cm to 5 cm, a width of each cutting edge and The interval between each blade edge is a predetermined interval of 2 mm to 10 mm,
The gap of the predetermined dimension is 1 mm to 15 mm,
The predetermined number of sheets is 2 to 12 sheets. The comb-tooth knife device according to claim 9 or 10, wherein an arc-shaped reinforcing portion is provided behind each comb-tooth portion in which the blade is comb-tooth shaped . The blade edge of each comb tooth of each blade is a one-sided blade that is formed at a predetermined blade angle of 10 ° to 80 ° and is inclined backward and downward. The comb-knife device according to item . The comb-tooth knife device according to claim 12, wherein the blade edges of the comb teeth positioned at the front end and the rear end of each comb-tooth-shaped portion where the blade is comb-shaped are flattened . The comb-tooth knife device according to any one of claims 9 to 13, wherein a rotating shaft that is inserted into a distal end side of the blade stack is supported on a cutting board side . A plurality of dropping plates that are loosely fitted in the respective gaps, and a food dropping tool that is rotatable about the distal end side of the tooth layered body is attached to the tooth layered body. The comb-tooth knife device according to any one of claims 9 to 14 . A dropping tool guide member having a frame portion on the upper part of the inverted U shape, a dropping tool guide member having a substantially inverted U shape, or a dropping tool guide member having a substantially inverted L shape is used to rotate the food dropping tool on the cutting board. The comb-tooth knife device according to claim 15, wherein the comb knife device is disposed at a position where the moving side faces . The comb knife device according to any one of claims 14 to 16, wherein a groove through which the tip of the blade passes is formed in the cutting board . The comb-knife knife device according to claim 17 , wherein the cross section is tapered so that the gap becomes wider toward the entrance . The comb-tooth knife device according to any one of claims 14 to 18, wherein the cutting board is movable back and forth, left and right, or front and rear and right and left .

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