CN204893992U

CN204893992U - Type cutting device

Info

Publication number: CN204893992U
Application number: CN201520409326.XU
Authority: CN
Inventors: 谢佩芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-15
Filing date: 2015-06-15
Publication date: 2015-12-23
Anticipated expiration: 2025-06-15

Abstract

The utility model relates to a type cutting device, its technical field who belongs to the manual cut instrument, include the pen -holder, locate the connecting piece of this pen -holder one end and borrow the cutting assembly of aforementioned connecting piece with the pen -holder joint. Wherein, have the use habit that can cooperate the user on this pen -holder and adjust the portion of holding of holding of position. In addition, aforementioned cutting assembly can carry out 360 degrees rotations, can more multidirectional application when making the cutting.

Description

Pen type cutter sweep

Technical field

The utility model is a kind of pen type cutter sweep, belongs to the technical field of hand cutting tool, particularly can 360 degree of pen type cutters rotated about a kind of cutter head.

Background technology

Traditionally, the hand-held cutter being applied to cutting paper is generally cutter or graver.Although cutter and graver all have light, be easy to carry about with one and the advantages such as replaceable insert, both this in design on still have following shortcoming:

First, the cutter head of cutter or graver is generally single blade direction, therefore in time cutting, single direction only can be provided to carry out, when carrying out turning to cutting or the cutting of more complicated pattern, the arm of user need coordinate the whole movement of cut direction, or cut substrate need be turned to adjustment, thus cause the inconvenience in use.

Moreover the cutter head application of cutter or graver is generally chip.When cut substrate is comparatively abundant be difficult to cutting time, easily excessively causing blade breakages because exerting a force, indirectly easily causing the injury of user.

In addition, the cutting mode of cutter is all pass through cutter head by user in hand-held force

Cut, in time using for a long time, user is also easy causes hand to cause outside forefinger front end muscle, joint, middle finger front end because exerting a force, and thumb front end myalgia is uncomfortable.Therefore how to alleviate or improve the problems such as above-mentioned, the necessity having it to improve in fact.

Utility model content

The purpose of this utility model is to solve the problem described in prior art, provides a kind of pen type cutter sweep.

Technical problem to be solved in the utility model is realized by following technological means:

The technological means that the utility model uses is to provide a kind of pen type cutter sweep, and this pen type cutter sweep comprises: have a penholder, this penholder has and holds the portion of holding; A connection piece, this connector is located at one end of penholder; One cutting assembly, this cutting assembly can connect by this connector and penholder.During the pen type cutter sweep of application of aforementioned, user grasps to hold the portion of holding, and the front end of cutting assembly is propped up cut substrate cutting.

Preferably, aforesaid cutting assembly can 360 degree of rotations, the surfaces of revolution becomes parallel direction with the contact surface of connector, when cut direction changes, and can without the anglec of rotation at dead angle by this cutting assembly, change its cut direction easily, thus can improve in prior art, only can provide the problem that single direction carries out during cutting, user will no longer need whole arm coordinate the whole movement of cut direction or cut substrate need be turned to adjustment, and only need to exert a force easily cutter head turned to, it is more convenient to allow on using.

In addition, aforementioned cutting assembly engages with this connector with utilizing Bearing or universal joint between connector.By Bearing or the first-class device of Universal connector, cutting assembly can reach 360 degree of rotary motion without dead angle easily.

The present inventor also provides a technical characteristic as follows: as the aforementioned pen type cutter sweep, and wherein this holds the portion of holding and can be designed to adjust its setting position up and down along the axis direction of penholder.By this design, user can coordinate oneself use habit, pen holding posture or cutting time angle the needs hand position that further adjustment is applicable, allow user more comfortable carry out cutting work.Under using if long-time, also by constantly adjusting grip, anchor can be avoided, position exerts a force the hand work injury caused.In addition, this grip part also can be applied by unlike material, strengthens its comfort level.

The present inventor also provides a technical characteristic as follows: pen type cutter sweep as the aforementioned, wherein between this cutting assembly and this penholder, can design and be rendered as an inclination angle being less than 90 degree.From general pen holding posture, the tip of the brushstyle of a writing or painting usually and writing paper present an inclination angle, therefore the utility model also considers user when using the hand-held cutter of the utility model, the inclination angle of this technical characteristic can help user in normal pen holding posture, make the cut end of cutting assembly vertical or be approximately perpendicular to cut substrate, user's maximizing that exerts a force is allowed to be communicated to cut substrate, more laborsaving, comfortable.And the end of this cutting assembly can be one fixed or can the flywheel knife of alternate form, designs by flywheel type.

The present inventor also provides a technical characteristic as follows: pen type cutter sweep as the aforementioned, this cutting assembly end can be an interchangeable cutting member.Technical characteristic whereby, when cutting member is because of when service time is long or improper use has caused wearing and tearing, easily for cutting member is changed, can extend service life of the present utility model.

And the cutting member of foregoing features can be general blade, also can be a flywheel knife.If when this cutting member is flywheel knife, the design of its colyliform can allow user when using pen type cutter sweep of the present utility model to cut, and wields the pen more smooth, and when cut direction changes, coordinates cutting to turn to more easy.

From above-mentioned technological means, the utility model can improve the problem existing for prior art really, and provides the pen type cutter sweep that a kind of more comfortable and convenient working uses.

Accompanying drawing explanation

The overall diagram of Fig. 1 pen type cutter sweep.

The use schematic diagram of Fig. 2 pen type cutter sweep.

The Local map (one) of Fig. 3 pen type cutter sweep cut end.

The Local map (two) of Fig. 4 pen type cutter sweep cut end.

Reference numeral

10 pen type cutter sweeps

11 penholders

12 hold the portion of holding

13 connectors

14 cutting assemblies

141 cutting members

20 cut substrate.

Detailed description of the invention

Below will coordinate graphic, the pen type cutter sweep that the utility model proposes will be further described.

Refer to the pen type cutter sweep shown in Fig. 1, this figure is the overall diagram of pen type cutter sweep in the utility model embodiment.This pen type cutter sweep 10 includes: a penholder 11; One be placed on this penholder 11 hold the portion of holding 12; A connection piece 13, is located at one end of this penholder 11; One cutting assembly 14, engages with penholder 11 by aforesaid connector 13.

Wherein, this holds the portion of holding 12 and can move up and down with the axis direction of this penholder 11, with the use of person custom carry out adjusting optimal hand position, allow user more comfortable carry out cutting work.Under long-time use, user also by constantly adjusting grip position, can change and avoiding anchor, and avoids because continuing the hand work injury caused that exerts a force.And (silica gel, elastic foam or resin etc.) also can be applied in this grip part by unlike material, strengthen its comfort level.

The person of entering, this cutting assembly can become 360 degree of rotations in the direction of this connector parallel.Refer to the pen type cutter sweep shown in Fig. 3, this figure is the Local map () of pen type cutter sweep cut end in the utility model embodiment, and what explanation the utility model cutting assembly became 360 degree to rotate in the direction of this connector parallel whereby makes flowing mode.As shown in the figure, the surfaces of revolution of this cutting assembly 14 presents parallel direction with the contact surface of this connector 13.When required cut direction changes, by the anglec of rotation of this cutting assembly 14 without dead angle, its cut direction can be changed easily, thus can improve in prior art, the problem that single direction carries out only can be provided during cutting, user no longer will need the cooperation whole movement of cut direction of whole arm or cut substrate entirety need be turned to adjust, and only need cutter head to turn to just to change cut direction easily, it is more convenient to allow on using.

In addition, make this cutting assembly 14 can 360 degree of rotations without dead angle for reaching.The utility model embodiment is engaged with this cutting assembly 14 by connector 13 by Bearing or universal joint, to reach the object that cut end of the present utility model arbitrarily can rotate cut direction.

Then, refer to the pen type cutter sweep shown in Fig. 4, this figure is the Local map (two) of pen type cutter sweep cut end in the utility model embodiment; For allowing user when using the utility model, can the angle that normally holds a pen of more comfortable laminating, and allowing force maximizing be communicated to cut end, the present embodiment is designed with an inclination angle, between the axis of this cutting assembly 14 and penholder 11, present an inclination angle being less than 90 degree.As mentioned in the utility model content, the general pen holding posture tip of the brushstyle of a writing or painting usually and writing paper present an inclination angle, the inclination angle of the present embodiment can assisting user when normal pen holding posture, make the cut end of cutting assembly 14 (cutting member 141 place place) vertical or be approximately perpendicular to cut substrate, allow user's maximizing that exerts a force be communicated to cut end.

In addition, the cut end of this cutting assembly 14 can be a fixed or replaceable cutting member 141, when cutting member 141 is because of when service time is long or improper use has caused wearing and tearing, can changes for cutting member 141 easily, extend service life of the present utility model.And this cutting member 14 material also can adopt stainless steel, high-carbon steel, alloy or diamond etc., it can coordinate the material hardness of required cutting, and then selects the cutting member 141 of unlike material.

Moreover in this creation embodiment, this cutting member 141 is employing one flywheel knives; By the design of flywheel knife, prior art can be avoided only to provide the shortcoming of single cut direction, and user can be allowed when using the utility model pen type cutter sweep to cut, wield the pen more smooth, and when cut direction changes, coordinate cutting to turn to more easy.

Then, refer to the pen type cutter sweep shown in Fig. 2, this figure is the use schematic diagram of pen type cutter sweep in the utility model embodiment; When user uses the utility model, user only needs to adjust this and holds position, the portion of holding 12 to user's desired location, and hold this with normal pen holding posture and hold the portion of holding 12, then 14 cutting members 141 of cutting assembly are contacted cut substrate 20, can slide easily and carry out cutting or turning to.

Above-mentioned is only explain an embodiment of the present utility model; not any pro forma restriction is made to the utility model; or else depart within technical characteristic scope of the present utility model; anyly utilize the above-mentioned technology contents connecing formula to make the equivalent of simple transformation, all belong to protection domain of the present utility model.

Claims

1. a pen type cutter sweep, is characterized in that comprising:

One penholder, this penholder has and holds the portion of holding;

A connection piece, this connector is located at one end of this penholder;

One cutting assembly, this this connector of cutting assembly mat engages with penholder.

2. pen type cutter sweep as claimed in claim 1, is characterized in that, this cutting assembly can become 360 degree of rotations in the direction of this connector parallel.

3. pen type cutter sweep as claimed in claim 2, it is characterized in that, wherein this holds the portion of holding and can adjust its setting position along the axis direction of this penholder.

4. pen type cutter sweep as claimed in claim 2, it is characterized in that, wherein this cutting assembly and this penholder present an inclination angle being less than 90 degree.

5. pen type cutter sweep as claimed in claim 2, it is characterized in that, wherein this cutting assembly engages with this connector by Bearing or universal joint.

6. pen type cutter sweep as claimed in claim 2, it is characterized in that, wherein the end of this cutting assembly has an interchangeable cutting member.

7. pen type cutter sweep as claimed in claim 6, it is characterized in that, wherein this cutting assembly can be a flywheel knife.