JP2509493Y2 - Cutter device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a cutter device for opening a package made of a sheet material such as an aluminum laminate sheet and a plastic sheet.

[Prior Art] Recently, in retort foods, frozen foods, and other general foods, many products that use a package made of a sheet material such as an aluminum laminate sheet or a plastic sheet have appeared on the market. Such packages cannot be opened manually by hand because the sheet material is strong and slippery. Therefore, ordinary households usually use scissors to open the package.

[Problems to be Solved by the Invention] However, since the sheet material is a slippery material as described above, there is a problem in that the blade cannot slide when the scissors are not sharp. Further, when the contents of the package are soups such as sauce and soy sauce, there is a problem that the contents are spilled when the package is opened.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a cutter device that can easily open a package made of a sheet material without spilling the contents.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention exposes the main body having a built-in double-edged cutting blade, a support for rotatably supporting the main body, and the cutting blade. Thus, at least one opening provided in the main body is provided.

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a cutter device to which the present invention is applied, and FIG. 2 is a side view of the same. In the figure, 1 is AB
The main body is made of synthetic resin such as S resin and is formed into a square flat plate. The main body 1 is rotatably supported by a support base 2 also made of synthetic resin via a rotary shaft 10 described later.

A cutting blade 3 is provided inside the main body 1 as shown in FIG. The cutting blade 3 is a double-edged shaving blade made of, for example, stainless steel.

Further, as shown in FIG. 2, the main body 1 is configured by being divided into an upper case 1a and a lower case 1b, and the cutting blade 3 having an upper case.
It is fixed by being sandwiched between 1a and the lower case 1b. In this case, the cutting blade 3 is arranged at an angle of about 45 degrees with respect to the main body 1, as shown in FIG. The cutting blade 3 is the upper case 1a
And the lower case 1b, and is securely fixed by ultrasonic bonding, bonding with an adhesive, or fixing means such as screwing.

In addition, the main body 1 is provided with openings 4 and 5 notched in a V shape. The openings 4 and 5 are for exposing the cutting blade 3, and as shown in FIG.
Is provided on the right side of the main body 1, and the opening 5 is provided on the left side of the main body 1. The openings 4 and 5 have a wide and tapered introduction portion for guiding the ends of the package, and the cutting edges 3a and 3b of the cutting blade 3 are exposed in the interior. This cutting edge 3a, 3b
As shown in FIG. 1, is arranged at an angle of about 45 degrees with respect to the openings 4 and 5.

Then, on the lower side of the main body 1, the protrusions 6 and 7 are provided on the upper case 1a.
Is slightly projected from the surface of the. This protrusion 6,
When the main body 1 is rotated to the horizontal position shown by the chain double-dashed line in FIG. 2, 7 is a receiving portion 8, which is erected on the upper surface of the support base 2.
The main body 1 is fixed by engaging with 9. This receiver
8 and 9 are integrally formed to extend from the upper surface of the support base 2,
The protrusions 6 and 7 are elastically held.

The rotating shaft 10 connects the main body 1 and the support base 2 as shown in FIG. 2, and supports the main body 1 rotatably by the support base 2. Further, a double-sided adhesive tape 11 for fixing the support base 2 to an installation surface such as a wall is provided on the lower surface of the support base 2.

Next, the operation of the above embodiment will be described. First, the support base 2
The release paper of the double-sided adhesive tape 11 provided on the above is peeled off, and the support base 2 is fixed to the vertical installation surface such as a cupboard or a wall by the double-sided adhesive tape 11. As a result, the cutter device is installed in the state shown by the solid line in FIG.

When opening the package, the main body 1 is rotated in the direction of arrow A in FIG. 2 to set the main body 1 in the horizontal state as shown by the chain double-dashed line. At this time, the protrusion of the main body 1
6, 7 are engaged and held by the receiving portions 8, 9 of the support base 2, and the main body 1 is fixed in a horizontal state. Then, the user holds the package in his hand, inserts the upper end of the package through the opening 4, and
Press against the cutting edge 3a of the cutting blade 3. In this case, since the cutting edge 3a is arranged so as to be inclined with respect to the opening 4, the package is smoothly cut by the cutting edge 3a. In this state,
If the user pushes the package toward the cutting edge 3a, the package is easily opened. Further, in this embodiment, the openings 4 and 5 are provided on the left and right of the main body 1, so that the openings 4 and 5 can be selectively used depending on the user's dexterity of the arm and the cutting edge.

After opening the package, if the main body 1 is rotated in the direction of arrow B in FIG. 2 to return the main body 1 to the vertical state, the main body 1 does not interfere with work such as cooking.

In the above-mentioned embodiment, the opening where the cutting blade is exposed is provided at two places, but the present invention is not limited to this, and the opening may be provided at three or more places.

[Advantage of the Invention] As described in detail above, according to the present invention, it is possible to provide a cutter device that can easily open a package made of a sheet material without spilling the contents.

[Brief description of drawings]

The drawings show an embodiment of the invention, in which FIG. 1 is a front view and FIG. 2 is a side view. 1 ... Main body, 2 ... Supporting base, 3 ... Cutting blade, 4,5 ... Opening part, 6,7 ... Projection part, 8,9 ... Receiving part, 10 ... Rotating shaft,
11 …… Double-sided adhesive tape.

Claims (1)

(57) [Scope of utility model registration request] 1. A main body having a double-edged cutting blade built therein and a support base for rotatably supporting the main body. At least two openings are formed in the main body so that the double-edged blades are exposed. A portion is provided, and the main body and the support base are integrally formed with the main body and the support base, respectively, and the cutting blade is rotatably held in a substantially horizontal direction and a substantially vertical direction. A cutter device having an engaging portion.