JP3142920U - Push-cut assisting tool for knives - Google Patents

Abstract

The present invention provides an auxiliary tool used when pressing hard food.
A detachable knife set opening 2 is formed on the peak side of the knife upward from the lower edge of the auxiliary tool body 1, and a fixing screw for fixing the knife 12 is attached in the opening 2. At the time of push-off, the auxiliary tool body 1 is attached to the kitchen knife 12, and the handle 12a of the kitchen knife 12 is held with one hand and the grip part 1a is hit with the other hand, or the kitchen knife 12 is pulled into the pumpkin 14 by grasping the grip part 1a. Press firmly.
[Selection] Figure 3

Description

  The present invention relates to a push-cut assisting tool that is used by being attached to a knife so that pumpkins, fish bones, and the like can be easily cut using a knife.

In ordinary households, there are usually few large kitchen knives, so when splitting a hard thing like a pumpkin into two, hold the handle of the knife with one hand and hang the other hand on the peak of the knife Then, it is cut by a method called push-cutting, or the peak of a kitchen knife is hit with one hand.
However, since the width of the peak of the kitchen knife is small, there is a disadvantage that the force is not transmitted well and the hand becomes painful when a large force is applied even when tapping.

For this reason, Japanese Patent Application Laid-Open No. 2001-87568 introduces contents devised so that a grip handle can be attached to the ridge side of a kitchen knife so that it can be pushed easily.
However, this known example is inconvenient for use in a general household because it is a knife for exclusive use of a press-cut.

  Japanese Patent Laid-Open No. 2006-223822 provides a round hole at the tip of a kitchen knife as a cutting knife that can be used to cut foods that are hard and difficult to cut when using a kitchen knife safely. In order to solve the problem of the scratching surface of the cutting board in addition to the principle application of levers, in order to solve the problem of the scratching surface of the cutting board, a bolt-shaped rotating cutting board that can move freely can be safely combined with a cutting board base with a bolt A press knife characterized by being attached is introduced.

However, in the case of this known example, since it is used by being attached to a cutting board, it is not easy to use depending on the object, and is not suitable for pushing a large object such as a pumpkin or a watermelon.
In addition, Japanese Utility Model Registration No. 3049330 introduces a food cutting auxiliary metal fitting that can safely and easily cut a food material, particularly a hard food material, to a desired thickness. The content is that at least one side of an L-shaped bracket of a predetermined width and length with moderate elasticity is provided with a cutting tool, for example, a knife insertion cutout, and the back of the knife is fixed at the time of cutting the food to support the heel At least one triangular cutout is provided on the top of the cutout for inserting the knife, and the punching action of the knife in the cutout and the elastic action of the metal fitting applied from the lower face of the knife are used. In addition, it is characterized in that it is configured so that a hard food can be cut easily, safely and cleanly even with a slight force and can be cooked without impairing the taste of the food itself.

However, in the case of this known example, although it is easier to use than the one disclosed in Japanese Patent Laid-Open No. 2001-87568 in that it can push out a somewhat large one, the size is still limited and the knife is vertical. Since the blade does not come down, it is easy to insert the blade at the beginning of cutting, but after the blade has entered about half, the blade does not enter, so for example to push the whole pumpkin into two at once Can not.
Of course, it is possible to divide the pumpkin by turning it by hand little by little, but it is inconvenient if you do not do this one by one.

  The present invention is provided in view of cutting points, and its purpose is to be able to be easily attached and used only when it is necessary to press and cut a knife in a general household and is very convenient to use. It is to provide a push-off aid.

The configuration of the present invention that achieves the above object is as follows.
First, the push-off assisting tool in the knife according to claim 1 forms an opening for a detachable knife set on the peak side of the knife upward from the lower edge of the auxiliary tool body, and this opening is used as the peak of the knife. A fixing screw for fixing the auxiliary tool main body to the knife side in a mounted state is provided so as to penetrate through the opening from the end surface of the main body.

  Further, in the invention described in claim 2, in the push-off assisting tool in the knife according to claim 1, a permanent magnet is attached in a position facing the tip of the fixing screw in the opening. In addition, an anti-slip member is bonded to the surface of the permanent magnet.

  Furthermore, in the invention described in claim 3, in the push-off assisting device in the knife according to claim 1, the top surface of the assisting device main body has a flat portion for buffering, and the tip of the flat portion has a tip. A grip portion is formed.

  Furthermore, in the invention described in claim 4, in the push-off assisting tool in the knife according to claim 1, a knob portion is integrally formed for rotation on the head of the fixing screw. Is.

  Furthermore, in the invention described in claim 5, in the push-off assisting tool in the knife according to claim 1, the fixing screw is screwed into a screw bearing sheath tube, and the screw bearing sheath tube is an attachment hole formed in the main body. It is fixed with resin inside.

  Furthermore, in the invention described in claim 6, in the push-off assisting device in the knife according to claim 1, the assisting device main body is made of resin, wood or metal.

  Furthermore, in the invention described in claim 7, in the push-off assisting tool in the knife according to claim 1, a concave curved surface is formed in a portion where the peak of the knife is at the back of the opening. To do.

The assisting tool according to the present invention described above has the following effects.
1. This is convenient because it can be attached to a kitchen knife usually used in ordinary households only when it is necessary to push it out.
2. If the main body is made of resin, the manufacturing cost can be reduced.
3. The top surface of the main body is flat and the grip part is formed, so that the hand does not hurt even if it is struck strongly, and it is easy to grip the main body.
4). By making the width of the opening wide to some extent, it can be used by attaching it to any size kitchen knife, so only one is needed per household.
5. By forming the main body using a resin material, it is suitable for mass production, and can achieve weight reduction and cost reduction.
6). By attaching a permanent magnet to the opening, it is safe because the knife does not fall off accidentally.
7). By attaching a non-slip member such as rubber to the surface of the permanent magnet in the opening, the knife can be securely fixed.
8). By making the top surface of the opening a concave curved surface, the peak of the kitchen knife fits here, and the knife is stabilized.

  The first embodiment relates to an auxiliary tool in which the auxiliary tool main body is made of wood, and will be described in detail with reference to FIGS. 1 is a perspective view of the entire assisting tool, FIG. 2 is an explanatory view showing a state in which the main body is attached to the peak of the kitchen knife using a fixing screw, and FIG. 3 is a diagram showing that the assisting tool according to the present invention is attached to the kitchen knife and the hard pumpkin is pushed out. FIG. 4 is an explanatory view of the fixing screw.

  In each figure, reference numeral 1 denotes an auxiliary tool body having a flat grip 1a formed on the top surface, and the auxiliary tool body 1 has a central lower edge at the peak of the knife upward from the lower edge. An opening 2 having a size and depth to be fitted is formed. 2a is a concave curved surface formed on the top surface of the opening 2, and since the ridge of the knife has a slight R, it plays a role of stabilizing the fit accordingly.

  Reference numeral 3 denotes a fixing screw, which is fixed to the main body 1 so as to reach the opening 2 from a screw hole 5 formed in a screw receiving sheath tube 4 formed on one end surface of the main body 1. The presser portion 6 is formed at the front end and a knob portion 8 is formed at the rear end head portion 7.

  As shown in FIG. 2, the screw receiving sheath tube 4 has a groove 4 a formed on the outer peripheral surface thereof, and is fixed by a resin 10 injected from a resin injection hole 9 formed on the main body 1 side. A plug screw 11 closes the injection hole 9. However, it is not always necessary to attach the plug screw 11.

The head of the fixing screw 3 may be a thumbscrew type as shown in FIGS. 1 to 3 or a knurled screw 15 type as shown in FIG. Alternatively, as shown in (B), it may be a square or hexagonal bolt screw 16 type. In the case of this wing screw, knurled screw type, or bolt screw type, the length of the thread portion is adjusted to match the length of the existing screw. It can be used to reduce costs.
Reference numeral 17 denotes a permanent magnet attached in the opening 2 so as to face the presser part 6 formed at the tip of the fixing screw 3, and 18 is a non-slip rubber attached to the surface of the permanent magnet 17. is there.

As shown in FIG. 2, the auxiliary tool described above is mounted so that the opening 2 covers the peak 13 of the knife 12, the fixing screw 3 is screwed in, and the knife 12 is pressed into the opening 2 by the presser 6. , So as not to come off.
In use, for example, the pumpkin 14 is divided into two parts by holding the handle 12a of the knife 12 in one hand and hitting the flat grip portion 1a of the main body 1 as shown in FIG.
When the push-off is finished, the auxiliary tool body 1 can be easily detached from the knife 12 by loosening the fixing screw 3. However, even if the fixing screw 3 is loosened, the kitchen knife 12 does not fall carelessly because the permanent magnet 17 attracts the kitchen knife 12 (except for stainless steel).

The perspective view which shows the whole auxiliary tool which concerns on this invention. Explanatory drawing of the state attached to the cross section and knife of a main body. Explanatory drawing of the use condition which divides pumpkin into two. It is explanatory drawing of a fixing screw, Comprising: (A) is a knurled type, (B) is explanatory drawing of a hexagon bolt type.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Auxiliary tool main body 1a Flat grip part 2 Opening part 2a Concave curved surface 3 Fixing screw 4 Screw bearing sheath tube 5 Screw hole 6 Presser part 7 Head part 8 Pick part 9 Resin injection hole 10 Resin 11 Closure screw 12 Knife 13 Peak 14 Pumpkin 15 Knurled screw type 16 Square bolt screw type 17 Permanent magnet 18 Rubber

Claims (7)

  To form an opening for a detachable knife set on the ridge side of the kitchen knife upward from the lower edge of the auxiliary tool body, and to fix the auxiliary tool body to the knife side in a state where this opening is attached to the knife peak A push-off assisting tool for a kitchen knife provided with a fixing screw extending through the opening from the end face of the main body.   The permanent magnet is attached to a position facing the tip of the fixing screw in the opening, and a non-slip member is bonded to the surface of the permanent magnet. A push-off assisting tool in the knife according to 1.   The push-off assisting tool for a kitchen knife according to claim 1, wherein a flat part for buffering is formed on the top surface of the auxiliary tool body, and a grip part is formed at the tip of the flat part.   The push-cutting assisting tool for a kitchen knife according to claim 1, wherein a knob is integrally formed on the head of the fixing screw for rotation.   The push-off assisting tool for a kitchen knife according to claim 1, wherein the fixing screw is screwed into a screw bearing sheath tube, and the screw bearing sheath tube is fixed with resin in an attachment hole formed in the main body.   The push-off assisting tool for a kitchen knife according to claim 1, wherein the auxiliary tool body is made of resin, wood, or metal. 2. The push-cut assisting tool for a kitchen knife according to claim 1, wherein a concave curved surface is formed in a portion of the opening where the peak of the kitchen knife is applied.

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