TWM576128U - Cutting device - Google Patents

Abstract

The present invention provides a cutting device, which includes a body and a cutting assembly and a connecting member, the cutting assembly is interconnected with the body through the connecting member, and the cutting assembly is provided with a cutting member, the cutting blade The angle formed between the part and the exhibition part is between 60 ° and 84 °, by which the user can hold the holding part and the cutting part of the cutting assembly is pressed against the cutting object to cut The cutting component can be rotated 360 degrees through the connecting member, and when the cutting direction is changed, the cutting component can be rotated without a dead angle, so that the cutting direction can be easily changed.

Description

Cutting device

This creation relates to a cutting device, especially a cutting device that is easy to hold and can rotate 360 degrees.

Traditionally, hand-held cutters used for cutting paper are usually utility knives or pen knives. Although utility knives and pen knives have the advantages of being light, easy to carry, and replaceable blades, both of them still have the following disadvantages in design: first, the blades of utility knives or pen knives usually have a single blade direction, Therefore, only a single direction can be provided for cutting. When performing steering cutting or more complicated pattern cutting, the user's arm will need to move in accordance with the cutting direction, or the cutting object needs to be turned to adjust, which causes inconvenience in use. Furthermore, the blade head of the utility knife or pen knife is usually a slice type. When the cutting is thick and difficult to cut, it is easy to cause the blade to break due to excessive force, which indirectly leads to injury to the user. In addition, the cutting method of the knife is that the user applies force through the cutter head to cut through the cutter head. When used in time, the user is also prone to cause pain and discomfort in the muscles of the front end of the index finger, the outer side of the joint of the middle finger, and the muscles of the front of the thumb due to the force applied. Therefore, how to alleviate or improve the above problems is really necessary for improvement.

Therefore, how to improve the above-mentioned missing problems is the technical difficulty of the creator of this case.

Therefore, in order to effectively solve the above problems, the main purpose of this creation is to provide a cutting device that is easy to hold and can rotate 360 degrees.

To achieve the above purpose, the present invention provides a cutting device, which includes a body and a cutting component and a connector, wherein the body is formed with a holding portion, and the cutting component is assembled with the body via the connector Then, the cutting assembly is provided with a cutting piece at a position opposite to the other end of the connecting piece, the cutting piece has a blade portion and at least one exhibition portion, the exhibition portion extends on the side of the blade portion and extends integrally and connects, and The angle formed between the blade part and the exhibition part is between 60 ° and 84 °, by which the user can hold its holding part and the blade part of the cutting assembly can be pressed against the cutting object for cutting. Moreover, the cutting component can be rotated 360 degrees through the connecting member, and when the cutting direction is changed, the cutting component can be rotated without a dead angle, so that the cutting direction can be easily changed.

In addition, the cutting component can be connected with the connecting member by using a Palin or universal joint, and then the cutting component can be easily rotated 360 degrees without dead angle by using a Palin or universal joint and other devices.

In addition, the holding part can be designed to adjust its installation position up and down along the axis direction of the body, whereby the user can further adjust the suitable holding position according to his own usage habits, pen holding posture or cutting angle. Allows users to perform cutting work more comfortably. If you use it for a long time, you can continue to adjust the holding posture to avoid hand work injuries caused by fixed postures and position exertion. In addition, the holding part can also be used by The application of different materials enhances its comfort.

In addition, the cutting component and the body can be designed to present an inclination angle of less than 90 degrees, so that the blade portion of the cutting component is perpendicular or nearly perpendicular to the cutting object, so that the user The applied force can maximize the transmission to the cutting object to achieve a more labor-saving and comfortable effect, and the cutting element of the cutting assembly can be a fixed or replaceable cutting element. When the cutting element is used for a long time or is used In case of improper wear, the cutting parts can be easily replaced to extend the life of this creation.

1‧‧‧Cutting device

2‧‧‧Body

21‧‧‧Clamping part

3‧‧‧Cutting assembly

31‧‧‧Cutting

311‧‧‧Blade

312‧‧‧Exhibition Department

4‧‧‧Connector

5‧‧‧Cut

Figure 1 is a perspective schematic view of a preferred embodiment of the present creation.

Figure 2 is a partial schematic view 1 of the preferred embodiment of the present creation.

Figure 3 is a partial schematic diagram 2 of the preferred embodiment of the present creation.

Figure 4 is a partial schematic diagram 3 of the preferred embodiment of the present creation.

Figure 5 is a schematic diagram 1 of the implementation of the preferred embodiment of the present invention.

Figure 6 is the second schematic diagram of the preferred embodiment of the present invention.

Figure 7 is a schematic diagram 3 of the implementation of the preferred embodiment of the present invention.

Please refer to FIGS. 1 to 3, which are three-dimensional schematic diagrams and partial schematic diagrams 1 and 2 of the preferred embodiment of the present invention. It can be clearly seen from the figures that the cutting device 1 includes a body 2 and A cutting assembly 3 and a connecting member 4, wherein the body 2 is provided with a holding portion 21, and the system can be a rod, a sphere, a column or a rectangular body and other convenient shapes, and In this embodiment, the body 2 is implemented by a pen holder, and the holding portion 21 is provided at one end edge of the body 2, and the cutting assembly 3 is provided at the body 2 adjacent to the body At one end of the holding portion 21, the cutting member 3 and the body 2 are provided with the connecting member 4, the connecting member 4 can be made of plastic steel or metal material, and the cutting The assembly 3 is assembled at the end of the body 2 via the connecting member 4, the cutting assembly 3 is joined to the connecting member 4 by a Palin or universal joint, and the holding portion 21 and the connecting member 4 and The cutting assembly 3 can be formed in one piece, and the cutting assembly 3 is provided with a cutting member 31 at the other end of the connecting member 4. The cutting member 31 has a blade portion 311 and at least one exhibition portion 312. The exhibition portion 312 is It extends on the side of the blade portion 311 and extends integrally, and the angle formed between the blade portion 311 and the exhibition portion 312 is between 60 ° and 84 °.

Please refer to the aforementioned drawings and FIGS. 5 to 7 for implementation schematic diagram 1 and partial implementation diagram and implementation schematic diagram 2 of the preferred embodiment of the present invention, when the user uses the cutting device 1 , The cutting assembly 3 can rotate 360 degrees in the direction parallel to the connecting member 4, the rotating surface of the cutting assembly 3 is parallel to the contact surface of the connecting member 4, and when the desired cutting direction changes, by the The rotation angle of the cutting assembly 3 without dead angle can easily change its cutting direction, which can improve the problem that the conventional technology can only provide a single direction for cutting, and the user will no longer need the entire arm to match the cutting direction or the entire movement Adjust the overall turning of the cutting object 5, only need to turn the cutting element 31 to easily change the cutting direction, which makes it more convenient to use, and the user can more comfortably fit the normal grip when using the cutting device 1 The angle of the pen allows the applied force to be maximized to the cutting member 31, and in order to achieve the 360-degree rotation of the cutting assembly 3 without dead angle, the creative embodiment uses a connecting piece or a universal joint to connect the connecting member 4 is engaged with the cutting assembly 3, in order to achieve the purpose of cutting the creation of the cutting member 31 can be free to rotate the cutting direction, in addition, this embodiment is designed with an inclination angle between the axis of the cutting assembly 3 and the body 2 presents a less than 90 The tilt angle of the degree, as mentioned in this creative content, the general pen-holding gesture pen tip usually presents an oblique angle with the writing paper. The tilt angle of this embodiment will help the user to make the cutting piece in the normal pen-holding gesture 31's blade 311 is vertical or nearly It is perpendicular to the cutting object 5, allowing the user to maximize the transmission of the force to the cutting member 31, and the angle formed between the blade portion 311 of the cutting member 31 and the exhibition portion 312 is between 60 ° and 84 °, so that The blade portion 311 can effectively cut the cutting object 5, and the cutting member 31 can be a fixed or replaceable cutting member 31. When the cutting member 31 is worn due to long use time or improper use, The cutting piece 31 can be easily replaced to extend the service life of the original creation, and the material of the cutting piece 31 can also be stainless steel, high carbon steel, alloy or diamond, etc., which can match the hardness of the material to be cut, and then choose different The cutting piece 31 of the material, and in this creative embodiment, the cutting piece 31 adopts a round knife; the design of the round knife can avoid the disadvantage that the conventional technology only provides a single cutting direction, and allows the user to When the pen-shaped cutting device 1 of the present invention is used for cutting, the pen movement will be smoother, and when the cutting direction changes, it will be easier to turn with the cutting member 31, and the holding portion 21 may follow the axis of the body 2 Move up and down in the direction of the heart to adjust the most suitable hand position according to the user's habits, so that the user can perform the cutting work more comfortably. Under long-term use, the user can also avoid the fixed posture by continuously adjusting the holding position and changing the fixed posture, so as to avoid hand work injuries caused by continuous force application, and the holding portion 21 can also be applied by different materials ( Silicone, elastic foam or resin, etc.), to enhance its comfort, also refer to Figure 7, the body 2 can also be a sphere, and the sphere is also provided with the holding portion 21, and the user can directly Hold the body 2 and the holding portion 21, and the sphere is provided with the connecting member 4 and the cutting assembly 3 assembled by the connecting member 4, and the user makes the cutting member 31 through the body 2 The blade portion 311 is perpendicular or nearly perpendicular to the cutting object 5, allowing the user to apply force to maximize the transmission to the cutting member 31, thereby achieving the effect of holding the cutting and rotating 360 degrees.

For those who need to know, the above is only the preferred embodiment of this case, not for limitation. In this creation, if the changes made in accordance with the concept of this creation do not deviate from the spirit of this creation, for example: the transformation of the configuration or layout type, and the equivalent effects of various changes, modifications and applications should be Included in the scope of the rights in this case, it is conferred to Chen Ming.

Claims (7)

A cutting device includes: a body with a holding portion; a cutting component assembled with the body, and the cutting component has a cutting element formed with extensions A blade portion and at least one exhibition portion are connected, and an angle formed between the blade portion and the exhibition portion is between 60 ° and 84 °. The cutting device as described in item 1 of the patent application, wherein a connecting member is further provided between the body and the cutting assembly, and the cutting assembly can be rotated on the body through the connecting member by 360 degrees. The cutting device as described in item 1 of the patent application scope, wherein the cutting assembly is joined to the connecting member by a Palin or universal joint. The cutting device as described in item 1 of the patent application scope, wherein the system can be a rod, a sphere, a cylinder, a rectangular body, or other shapes that are easy to hold. The cutting device as described in item 4 of the patent application scope, wherein the holding portion can adjust its installation position along the axis direction of the body. The cutting device as described in item 2 of the patent application scope, wherein the connecting member may be made of plastic steel or metal. The cutting device as described in item 2 of the patent application scope, wherein the holding portion, the connecting piece, and the cutting assembly may be integrally formed.