Patent Application
20240300768
The present invention belongs to the field of cutter technology, and in particular relates to a wrapper cutter.
When cutting a rolled wrapper, a pair of scissors or a utility knife is usually used for cutting. However, when the pair of scissors or the utility knife is used to cut the wrapper, it is difficult to cut the rolled wrapper along a straight line, so wrapper cutters appear in the market. However, the wrapper cutters in the market are all of a cylindrical, simple structure, which is poor in cutting effect, cannot ensure the successful cutting of wrappers, and may lead to uneven cut faces. Therefore, a wrapper cutter is proposed.
The objective of the present invention is to provide a wrapper cutter in order to solve the problems raised in the above background.
The embodiment of the present invention is implemented in a way that the wrapper cutter comprises a shell and a cutting knife, the shell being of a hollow structure that runs through from top to bottom, wherein the shell comprises a first shell and a second shell, the first shell being of a polygonal track structure, and the shape of the second shell being matched with the shape of a rolled wrapper, and further comprises:
Further, the upper end of the fixed plate is arranged obliquely in a direction from the open slot to the notch.
Further, the cutting edge of the cutting knife is arranged obliquely in the notch.
Further, the wrapper cutter also comprises a vertical plate, which is arranged fixedly on the sidewall of the notch close to the open slot and the upper end of which is arranged obliquely in a direction from the open slot to the notch.
Further, a hilt is fixedly connected to the shell.
Compared with the prior art, the present invention has the following beneficial effects:
Because the wrapper cutter adopts a polygonal three-dimensional supporting structure, with the cooperation of the fixed plate, the rolled wrapper reaches the maximum tension, and then hits the cutting edge to generate a maximum lateral component force, and the wrapper which is not cut apart in the first place can be cut by climbing for the second time until the rolled wrapper is cut apart, and thereby, it can be ensured that the rolled wrapper can be cut; with the cooperation of the parallel guideways, the cut of the rolled wrapper is a straight line, which is even and aesthetic; and by setting the limiting slope, the roll wrapper can always abut against the blade when cut even though the diameter is changing, so that a best cutting effect can be achieved.
In the accompanying drawings: Shell 01; First shell 11; Second shell 12; Limiting slope 13; Parallel guideway 14; Hilt 02; Open slot 03; Cutting knife 04; Rhombic indwelling notch 05; Fixed plate 06; Vertical plate 07; Notch 08.
In order to make the objective, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended to explain the present invention rather than limit the present invention.
The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
As shown in
In the embodiment of the present invention, the rolled wrapper is introduced into the shell 01, and the fixed plate 06 bends the rolled wrapper into an n-shaped arch according to the shape of an arc, so that the rolled wrapper reaches the maximum tension and hits the cutting edge of the cutting knife 04 at an angle of 40 degrees to generate a maximum lateral component force. If the rolled wrapper is not cut apart in the first place, the rhombic indwelling notch 05 is intended to make the rolled wrapper bend into the n-shaped arch for the second time in cooperation with the first shell 11 and climb along the slope of the rhombic indwelling notch 05, so that the cutting knife 04 continues to cut the rolled wrapper until the rolled wrapper is cut apart. By arranging the first shell 11 of the shell 01 into a polygonal track structure, the shape of the second shell 12 of the shell 01 is matched with the shape of the rolled wrapper, so that the rolled wrapper can be clamped and attached to the cut, and thereby, the rolled wrapper can reach the maximum tension, achieving a best cutting effect.
The parallel guideways 14 which are shaped like a sled can slide linearly along the rolled wrapper. Since the rolled wrapper is straight, the parallel guideways 14 will only slide linearly, so that the cut face of the wrapper can appear as a straight line. The sidewall of the limiting slope 13 close to the second shell 12 is arranged obliquely in a direction from the junction between the first shell 11 and the second shell 12 to the open slot 03. Since the rolled wrapper becomes less and less, under the function of the limiting slope 13, the rolled wrapper (the diameter of the rolled wrapper is less than 5.5 cm) can always abut against the blade when cut even though the diameter is changing, so that a best cutting effect is achieved.
As shown in
In the embodiment of the present invention, the fixed plate 06 can forcibly bend the introduced wrapper into an arc-shaped surface, so that the wrapper passing through the cut position can reach the maximum stiffness and tension, making it convenient for the rolled wrapper to hit the cutting edge of the cutting knife 04 to generate the maximum lateral component force.
As shown in
In the embodiment of the present invention, the oblique arrangement of the cutting edge of the cutting knife 04 facilitates the cutting of the rolled wrapper.
As shown in
In the embodiment of the present invention, during use, the wrapper cutter is attached to the desktop and pushed along the direction of the rolled wrapper, so that the rolled wrapper can be easily and perfectly cut apart.
As shown in
In the embodiment of the present invention, during use, a hand holds the hilt 02 to push the wrapper cutter, so the wrapper cutter is convenient to use.
The operating principle of the present invention is as follows:
According to the wrapper cutter, the rolled wrapper is introduced into the shell 01 and bent into an n-shaped arch according to the shape of an arc, so that the rolled wrapper reaches the maximum tension and hits the cutting edge of the cutting knife 04 at an angle of 40 degrees to generate a maximum lateral component force; if the rolled wrapper is not cut apart in the first place, the rhombic indwelling notch 05 is intended to make the rolled wrapper bend into the n-shaped arch for the second time in cooperation with the vertical plate 07 and the first shell 11 and climb along the slope of the rhombic indwelling notch 05, so that the cutting knife 04 continues to cut the rolled wrapper until the rolled wrapper is cut apart; by arranging the parallel guideways 14, the cut face of the wrapper can appear as a straight line; by arranging the limiting slope 13, the rolled wrapper can always abut against the blade when cut even though the diameter is changing, so that a best cutting effect is achieved.
The above is merely the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, which should also be regarded as being within the protection scope of the present invention and will not affect the implementation effect of the present invention and the practicality of the patent.
