JP3217048U - Cutter equipment - Google Patents

Abstract

The present invention provides a cutter device that is easy to grip and can be rotated 360 degrees. A cutter device (1) includes a main body (2), a cutter assembly (3), and a connecting member (4), and the cutter assembly (3) is integrated with the main body (2) by the connecting member (4). 31 is installed, and the angle formed between the blade portion 311 and the extending portion 312 of the cutter member 31 is between 60 ° and 84 °, so that the user grasps the grip portion 21 and the cutter assembly 3 When the cutting part can be cut by pressing the object to be cut by the blade portion and the cutting direction of the cutter assembly 3 is changed by the 360 degree turning of the connecting member 4, the turning angle of the cutter assembly 3 can be changed with no dead angle. The cutting direction can be easily changed. [Selection] Figure 1

Description

  The present invention relates to a cutter device, and more particularly to a cutter device that is easy to grasp and can be rotated 360 degrees.

  Conventionally, a cutter knife or a pen knife is generally used as a cutting apparatus applied to paper cutting. Both cutter knives and pen knives are advantageous in that they are light and easy to carry, and the blades can be exchanged. However, both have the following drawbacks in terms of design. First, since the blade of a cutter knife or pen knife is usually single direction, it can only be done in a single direction when cutting, and the user's arm when cutting in a different direction or cutting complex figures It is necessary to move the whole according to the cutting direction or to change the direction of the object to be cut, which is inconvenient in use. Moreover, the blade of a cutter knife or a pen knife is usually a single piece. When the object to be cut is relatively thick and difficult to cut, the applied force is too large and the blade is torn, which easily causes injury to the user indirectly. In addition, all of the knife cutting methods apply force to the user's hand and cut with the blade, but when using for a long time, the user can apply muscles at the front end of the index finger of the hand. In addition, pain is likely to occur in the joint outer side of the middle finger front end and the muscle of the front end of the large finger. For this reason, improvement is needed in the method of reducing or improving the above problems.

  Therefore, how to improve the above-mentioned drawbacks and problems is the location of the technical problem to be solved by the inventor of the present invention.

  In view of this, in order to effectively solve the above-described problem, a main object of the present invention is to provide a cutter device that is easy to grip and can be rotated 360 degrees.

  In order to achieve the above object, a cutter device of the present invention includes a main body, a cutter assembly, and a connecting member, and a gripping portion is formed on the main body, and the cutter assembly is connected to the main body by the connecting member. And a cutter member is installed at the other end of the cutter assembly opposite to the connecting member. The cutter member includes a blade portion and at least one extending portion. The angle formed between the blade portion and the extending portion is between 60 ° and 84 °, and the user grips the grip portion so that the blade of the cutter assembly When the cutting direction is changed by the 360 degree rotation of the connecting member, the cutter assembly can be easily turned at a turning angle without a blind spot. The cutting direction can be changed.

  In addition, the cutter assembly can be connected to the connecting member by using a bearing or a universal joint, and a device such as a bearing or a universal joint can easily turn the cutter assembly without a blind spot with a 360 degree rotation. Can be made.

  In addition, the gripping part can be designed to adjust its installation position up and down along the axial direction of the main body, so that the user can use his / her own habit, gripping or cutting angle. Therefore, it is possible to adjust the gripping position to a suitable position and to perform the cutting work more comfortably. Even when used for a long time, by frequently adjusting the holding posture, it is possible to avoid hand injury caused by the applied force in a fixed posture and position. In addition, the comfort of the gripping part can be enhanced by applying different materials.

  In addition, the angle between the cutter assembly and the main body is designed to be less than 90 degrees, and the blade portion of the cutter assembly is made perpendicular or nearly perpendicular to the workpiece, thereby maximizing the user's force. The work can be transmitted to the work piece, making the work easier and more comfortable. In addition, the cutter member of the cutter assembly can be a fixed or replaceable cutter member, and when the cutter member is worn by prolonged use or improper use, the cutter member can be easily replaced. The service life can be extended.

It is a three-dimensional view of the best embodiment of the present invention. 1 is a partially enlarged view 1 of a preferred embodiment of the present invention. It is the elements on larger scale 2 of the best example of this invention. It is the elements on larger scale 3 of the best example of this invention. 1 is a three-dimensional external view 1 illustrating the implementation of the best embodiment of the present invention. FIG. 3 is a three-dimensional external view 2 illustrating the implementation of the best embodiment of the present invention. FIG. 3 is a three-dimensional external view 3 showing the implementation of the best embodiment of the present invention.

  1 to 4 show a three-dimensional view and partially enlarged views 1 to 3 of the best embodiment of the present invention. As can be clearly seen from these drawings, the cutter device 1 of the present invention includes a main body 2, a cutter assembly 3, and a connecting member 4. Among them, a gripping portion 21 is installed on the main body 2, and the main body can be formed into a shape that is easy to grip such as a rod, a sphere, a column, or a rectangular body. Further, the gripping portion 21 is installed at a position of one end edge of the main body 2. The cutter assembly 3 is installed at a position adjacent to the grip portion 21 of the main body 2, and the connecting member 4 is installed between the cutter assembly 3 and the main body 2, and the connecting member 4 is reinforced. The cutter assembly 3 can be made of a plastic material or a metal material, and is incorporated into one end of the main body 2 through the connecting member 4. The cutter assembly 3 is connected to the connecting member 4 by a bearing or a universal joint, and the gripping portion 21, the connecting member 4, and the cutter assembly 3 can be integrally formed. The cutter assembly 3 is provided with a cutter member 31 at the position of the other end opposite to the connecting member 4, and the cutter member 31 includes a blade portion 311 and at least one extending portion 312. The extending portion 312 is connected to the side of the blade portion 311 and extended integrally, and the angle formed between the blade portion 311 and the extending portion 312 is between 60 ° and 84 °.

  Referring once again to the previous drawings and the three-dimensional views 1, 2, and 3 illustrating the implementation of the best embodiment of the present invention shown in FIGS. Among them, when the user uses the cutter device 1, the cutter assembly 3 can be rotated 360 degrees in a direction parallel to the connecting member 4, and the turning surface of the cutter assembly 3 is a contact surface of the connecting member 4. Parallel to the direction. When changing the direction in which the cutting is required, the cutting direction can be easily changed by the swivel angle without the blind spot of the cutter assembly 3, thereby improving the problem that only one direction can be used during cutting in the prior art. The user can easily change the cutting direction only by changing the direction of the cutter member 31 without having to move the entire arm in accordance with the cutting direction or adjusting the direction of the entire workpiece 5. More convenient in use. Further, when the user uses the cutter device 1, it can be adjusted comfortably by the angle at which the user normally holds the pen, and can be transmitted to the cutter member 31 with the maximum applied force. Furthermore, in order to make the cutter assembly 3 rotate without a dead angle of 360 degrees, the embodiment of the present invention connects the connecting member 4 and the cutter assembly 3 by a bearing or a universal joint, and the cutter member 31 of the present invention is arbitrarily designed. The objective of being able to rotate in the cutting direction is achieved. Further, in this embodiment, an inclination angle is designed, and an inclination angle smaller than 90 degrees is formed between the axes of the cutter assembly 3 and the main body 2. As mentioned in the description of the present invention, the writing tip of a general pen holding posture forms an inclination angle with a normal photographic paper, and the inclination angle of the present embodiment is a posture in which the user normally holds the pen. The blade portion 311 of the cutter member 31 is assisted to be perpendicular or substantially perpendicular to the workpiece 5, and the user's force can be maximized and transmitted to the cutter member 31. Moreover, the angle formed between the blade part 311 of the cutter member 31 and the extending part 312 is between 60 ° and 84 °, and the blade part 311 can effectively cut the workpiece 5. it can. The cutter member 31 can be a fixed or replaceable cutter member 31, and the cutter member 31 can be easily replaced when the cutter member 31 has been used for a long period of time or has been worn out due to inappropriate use. By doing so, the service life of the present invention can be extended. The cutter member 31 may be made of stainless steel, high carbon steel, alloy, diamond, or the like, and the cutter member 31 of a different material can be selected depending on the hardness of the material to be cut. Further, in the embodiment of the present invention, the cutter member 31 employs a wheel cutter, and the design of the wheel cutter avoids the disadvantage that the conventional technique can provide only a single cutting direction, and the user can devise the present invention. When cutting using the pen-type cutter apparatus 1 of the above, it is possible to make the brushing smoother and to change the direction of the cutter member 31 more easily when the cutting direction changes. Further, the gripping portion 21 can move up and down along the axial direction of the main body 2 and is adjusted to the most suitable gripping position according to the user's habits, so that the user can perform the cutting operation more comfortably. It becomes possible. Under long-term use, the user can frequently adjust the gripping position and avoid a fixed posture, thereby avoiding hand injury caused by continuous application force. The gripping portion 21 can be improved in comfort by applying different materials (silicon, elastic sponge, resin, etc.). As shown in FIG. 7, the main body 2 may be a sphere, and the grip portion 21 is installed on the sphere, so that the user can directly grip the main body 2 and the grip portion 21. Further, the connecting member 4 and the cutter assembly 3 incorporated through the connecting member 4 are installed on the sphere, and the user vertically connects the blade portion 311 of the cutter member 31 to the workpiece 5 by the main body 2. Alternatively, it is almost vertical, and the user's application force is maximized and transmitted to the cutter member 31, so that it can be easily grasped and cut, and a 360-degree turning effect can be achieved.

  The above is the best embodiment of the present invention, and is not intended to limit the present invention, such as changes in shape and arrangement, and various effects, effects, and similar effects that can be applied. If changes based on this concept do not depart from the scope of the gist of the present invention, they are included in the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Cutter apparatus 2 Main body 21 Gripping part 3 Cutter assembly 31 Cutter member 311 Blade part 312 Extending part 4 Connecting member 5 Object to be cut

Claims (7)

A cutter device comprising a body and a cutter assembly;
The body includes a gripping portion;
The cutter assembly is integrated with the main body and includes a cutter member, and a blade portion and at least one extension portion that are extended and connected to the cutter member are formed between the blade portion and the extension portion. The cutter device is characterized in that the angle formed between is between 60 ° and 84 °.   The cutter apparatus according to claim 1, wherein a connecting member is further installed between the main body and the cutter assembly, and the cutter assembly can be rotated 360 degrees on the main body by the connecting member.   The cutter device according to claim 1, wherein the cutter assembly is connected to a connecting member by a bearing or a universal joint.   The cutter device according to claim 1, wherein the main body can have a shape that is easy to grip, such as a rod or a sphere, a column, a rectangular body, or the like.   The cutter apparatus according to claim 4, wherein the gripping part is capable of adjusting its installation position along the axial direction of the main body.   The cutter device according to claim 2, wherein the connecting member can be made of a reinforced plastic or a metal material.   The cutter apparatus according to claim 2, wherein the gripping part, the connecting member, and the cutter assembly can be integrally formed.

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