CN217915446U

CN217915446U - Paper cutter

Info

Publication number: CN217915446U
Application number: CN202222244557.2U
Authority: CN
Inventors: 邓菲菲
Original assignee: Shenzhen Frog Technology Co ltd
Current assignee: Shenzhen Frog Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a paper knife, include: the paper cutting placement structure comprises a placement main body, an overturning limiting part and a clamping groove; the turnover limiting part and the buckling groove are respectively arranged on the side part of the paper cutting position of the main body; the buckle groove is formed in the end part of the placing main body; the cutter sliding seat comprises a sliding seat main body rotatably arranged on the placing main body and a protective cover fixedly connected to the side end of the sliding seat main body; the cutting knife structure comprises a cutting knife sliding button which is arranged on the sliding seat main body in a sliding mode, a cutting knife is fixedly connected to the bottom of the cutting knife sliding button, a sliding button positioning plate is fixedly connected to the top of the cutting knife sliding button, and the cutting knife sliding button is correspondingly matched with the turnover limiting portion and the buckling groove respectively. The problem of the paper knife product among the prior art have certain operation risk to operation experience such as children or the operator that the automatic control power is not enough is solved.

Description

Paper cutter

Technical Field

The utility model relates to a paper cutting equipment technical field particularly, relates to a paper cutter.

Background

At present, two main types of mainstream table board paper cutters in the market are available, one type is a pressing type, and the other type is a cutter type. The biggest defect of the pressing type paper cutter is that the blade is exposed, the double-edge blade is very easy to cut hands of people, and the double-edge blade is very dangerous particularly when being operated by children; the cutter type cutter also has the hidden danger that a person is hurt by the cutter, and even can cut off fingers when the person is serious. The two products have higher requirements on the operation experience or the self-control force of operators, and certain operation risks exist for operators such as children and the like which cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a paper knife to solve paper knife product among the prior art and have certain operational risk's technical problem to operation experience such as children or the operator that the automatic control power is not enough.

In order to achieve the above object, the present invention provides the following technical solutions:

a paper knife comprising:

the paper cutting placement structure comprises a placement main body, an overturning limiting part and a clamping groove;

the overturning limiting part and the buckling groove are respectively arranged on the side part of the paper cutting position of the placing main body; the buckle groove is formed in the end part of the placing main body;

the cutter sliding seat comprises a sliding seat main body rotatably arranged on the placing main body and a protective cover fixedly connected to the side end of the sliding seat main body;

the cutting knife structure comprises a cutting knife sliding button arranged on the sliding seat main body in a sliding mode, a cutting knife is fixedly connected to the bottom of the cutting knife sliding button, a sliding button positioning plate is fixedly connected to the top of the cutting knife sliding button, and the sliding button positioning plate is correspondingly matched with the turnover limiting portion and the buckling grooves respectively.

On the basis of the above technical solution, it is right that the present invention is further explained as follows:

as a further aspect of the present invention, the buckle slot is a magnetic buckle slot, which is opened at the end of the main body.

As a further aspect of the utility model, the buckle groove is inhaled to magnetism is equipped with two, and two buckle groove one-to-one is inhaled to magnetism is seted up in place the both ends of main part, the spacing position in two of upset inhale between the buckle groove.

As a further aspect of the present invention, the cutter slide still includes a cutter slide, the cutter slide is set up in the slide main part, just the cutter slide with the paper cutting position of placing the main part is corresponding.

The cutting knife structure is arranged on the cutting knife slideway in a sliding manner.

As a further aspect of the present invention, the cutter slide button is slidably disposed on the cutter slide rail, and the cutter extends through the cutter slide rail.

As a further aspect of the present invention, the extension direction of the cutter slide rail and the extension direction of the turnover limiting portion are parallel.

As a further aspect of the present invention, the integrated rigid coupling of the protective cover is in the bottom of the side of the sliding seat main body, and the protective cover is correspondingly located outside the position where the cutting knife structure slides to the side end.

As a further aspect of the utility model, cut the sword structure with still be equipped with anti-disengaging draw-in groove structure between the cutter slide.

As a further proposal of the utility model, the anti-drop slot structure comprises a sliding position-clamping plate and a position-clamping slot arranged in the middle of the sliding position-clamping plate; the sliding clamping plate is slidably arranged inside the cutter sliding seat, and the sliding clamping plate is fixedly connected with the cutting knife structures.

As a further aspect of the present invention, the clamping knife groove has a width adapted to the cutting knife groove between the blades of the cutting knife structure.

The utility model discloses following beneficial effect has:

the device is guaranteeing the basis of set cut-off paper function in the cutter slide through will cutting the sword structure and sliding, it is effective spacing to utilize the cut-off paper place structure to slide the sword structure that cuts of in-process, avoid it to lift up and cut the operator, simultaneously can once finish cutting the sword structure cut-off paper and slide when the limit end, it places the structure and can carry out magnetism to the spacing of cutting the sword structure of following after the upset of cutter slide and inhale fixedly to remove the cut-off paper, and then can block the sword structure that cuts of turning up with the help of cutter slide visor, and then realize avoiding outside direct contact sword structure, thereby play the guard action to the operator with this, the safety in utilization has been promoted.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.

Fig. 1 is a schematic view of an overall axial structure of a paper knife according to embodiment 1 of the present invention.

Fig. 2 is a second schematic view of the overall axial structure of the paper knife according to embodiment 1 of the present invention.

Fig. 3 is a third schematic view of an overall axial structure of the paper knife according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a cutter slide seat and a cutting knife structure in a paper cutter provided in embodiment 1 of the present invention.

Fig. 5 is a schematic view of the overall axial structure of the paper knife provided in embodiment 2 of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

structure 1 is placed in cutting a sheet of paper: the device comprises a placing main body 11, an overturning limiting part 12 and a magnetic clamping and buckling groove 13;

a cutter sliding seat 2: a slide base main body 21, a cutter slideway 22 and a protective cover 23;

cutting knife structure 3: a cutter slide button 31, a slide button positioning plate 32;

anti-disengaging draw-in groove structure 4: a slide block board 41 and a block knife groove 42.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof without substantial changes in the technical content should be regarded as the scope of the present invention.

Example 1

As shown in fig. 1 to 4, the embodiment of the utility model provides a paper cutter, place structure 1 including the cut-off paper, cutter slide 2 and cut sword structure 3, be used for on locating the basis of cutter slide 2 assurance set cut-off paper function through cutting sword structure 3 and sliding, it is effective spacing to the cutter structure 3 that slides in-process to utilize the cut-off paper to place structure 1, avoid it to lift up and cut the operator, simultaneously can once finish sliding to the limit end cutting 3 paper of cutter structure, it places structure 1 to cut off the paper spacing and can carry out magnetism to the cutter structure 3 that cuts after following cutter slide 2 upset and fix to remove, and then can stop the cutter structure 3 that cuts of having turned up with the help of slide cutter 2, avoid outside direct contact to cut the sword structure 3, thereby play the guard action to the operator with this, and the safety in utilization has been promoted. The specific settings are as follows:

referring to fig. 1 to 4, the paper cutting placement structure 1 includes a placement body 11, a turnover limiting portion 12 and a magnetic fastening slot 13; the placing main body 11 is used for placing and fixing paper to be cut, and the overturning limiting part 12 and the magnetic clamping and buckling groove 13 are respectively arranged on the side part of the paper cutting position of the placing main body 11; magnetism is inhaled buckle groove 13 and is equipped with two, and two magnetism is inhaled buckle groove 13 one-to-one and is seted up in place the both ends of main part 11, the spacing portion 12 of upset is located two magnetism is inhaled between the buckle groove 13 for play the limiting displacement to the sword structure 3 that cuts that slides through the spacing portion 12 of upset, inhale the buckle groove 13 through magnetism and inhale the sword structure 3 that cuts after 2 upsets of follow cutter slide and inhale fixedly.

The cutter sliding seat 2 comprises a sliding seat main body 21, a cutter slide rail 22 and a protective cover 23; the sliding seat main body 21 is rotatably arranged on the placing main body 11, the cutter slide rail 22 is arranged on the sliding seat main body 21, the cutter slide rail 22 corresponds to the paper cutting position of the placing main body 11, and the extension direction of the cutter slide rail 22 is parallel to the extension direction of the turnover limiting part 12; the visor 23 is equipped with two, two visor 23 respectively one-to-one rigid coupling in the both sides end bottom of slide main part 21, and two visor 23 all with slide extremely when magnetism is inhaled buckle groove 13 position cut sword structure 3 corresponding for make visor 23 can once end the slip to the limit end back cutting sword structure 3 cutting paper, when turning up cutter slide 2, locate cutter slide 2 cut sword structure 3 bottom and just hide in visor 23, avoid directly touching cutter structure 3 with this, effectively play the guard action.

The cutting knife structure 3 comprises a cutting knife sliding button 31 and a sliding button positioning plate 32; the cutter sliding button 31 is slidably arranged on the cutter slideway 22, a cutter is fixedly connected to the bottom of the cutter sliding button 31, and the cutter extends through the cutter slideway 22 to realize a set paper cutting function through the cutter; the slide button positioning plate 32 is fixedly connected to the top of the cutter slide button 31, so as to correspondingly limit the whole cutting knife structure 3 through the slide button positioning plate 32 and the overturning limiting part 12, and meanwhile, the slide button positioning plate 32 is corresponding to the magnetic attraction buckle groove 13, so as to realize the magnetic attraction fixing effect between the magnetic attraction buckle groove 13 and the magnetic attraction buckle groove 13.

Example 2

In embodiment 2, the same reference numerals are given to the same structures as those in embodiment 1, the same description is omitted, and embodiment 2 is improved over embodiment 1, as shown in fig. 5, an anti-disengaging slot structure 4 is further provided between the cutting blade structure 3 and the cutting blade slide base 2, and the anti-disengaging slot structure 4 includes a slide detent plate 41 and a detent slot 42 opened in the middle of the slide detent plate 41; slide clamping plate 41 slides and locates inside the cutter slide 22 of cutter slide 2, just slide clamping plate 41 with it links to each other to cut rigid coupling between the sword structure 3 for the side direction screens effect through anticreep draw-in groove structure 4 effectively prevents to cut sword structure 3 and receives the external force after the displacement drop, has promoted functional stability with this.

Preferably, the locking groove 42 has a safety groove width adapted to the width of the cutting blade structure 3, so as to significantly reduce the risk of falling off after shipping.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A paper knife, comprising:

the paper cutting placement structure comprises a placement main body, an overturning limiting part and a buckling groove;

the turnover limiting part and the buckling groove are respectively arranged on the side part of the paper cutting position of the main body; the buckle groove is formed in the end part of the placing main body;

the cutting knife structure comprises a cutting knife sliding button which is arranged on the sliding seat main body in a sliding mode, a cutting knife is fixedly connected to the bottom of the cutting knife sliding button, a sliding button positioning plate is fixedly connected to the top of the cutting knife sliding button, and the cutting knife sliding button is correspondingly matched with the turnover limiting portion and the buckling groove respectively.

2. The paper knife of claim 1,

the buckle groove is a magnetic buckle groove, and the magnetic buckle groove is arranged at the end part of the placing main body.

3. The paper knife of claim 2,

the magnetic attraction buckle grooves are two in number, the two magnetic attraction buckle grooves are arranged at two ends of the placement main body in a one-to-one correspondence mode, and the overturning limiting portions are located between the two magnetic attraction buckle grooves.

4. The paper cutter of claim 1,

the cutter sliding seat further comprises a cutter sliding way, the cutter sliding way is arranged on the sliding seat main body, and the cutter sliding way corresponds to the paper cutting position of the placing main body;

5. The paper knife of claim 4,

the cutter sliding button is arranged on the cutter slideway in a sliding mode, and the cutter extends through the cutter slideway.

6. The paper knife of claim 4 or 5,

the extension direction of the cutter slideway is parallel to the extension direction of the turnover limiting part.

7. The paper knife of claim 1,

the protective cover is integrally and fixedly connected to the bottom of the side end of the sliding seat main body, and the protective cover is correspondingly positioned outside the position where the cutting knife structure slides to the side end.

8. The paper cutter of claim 1,

an anti-falling clamping groove structure is further arranged between the cutting knife structure and the cutting knife sliding seat.

9. The paper knife of claim 8, wherein the anti-slip slot structure comprises a sliding detent plate and a detent slot opened in the middle of the sliding detent plate;

the sliding clamping plate is slidably arranged inside the cutter sliding seat, and the sliding clamping plate is fixedly connected with the cutting knife structures.

10. The paper knife of claim 9,

the clamping knife groove is provided with a knife groove width matched with the knife blades of the cutting knife structure.