CN212146733U

CN212146733U - Simple and easy portable puncher

Info

Publication number: CN212146733U
Application number: CN202020503309.3U
Authority: CN
Inventors: 陈绍良; 梁继武; 熊辉雄
Original assignee: Shaoguan Yigao Stationery Technology Co ltd
Current assignee: Guangzhou Kuaihao Stationery Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-15
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a stationery, concretely relates to simple and easy portable puncher, reach and the upper pressure plate articulated holding down plate including the upper pressure plate, be provided with the drift on the upper pressure plate, be provided with the through-hole corresponding with the drift on the holding down plate, its characterized in that, the top of drift is designed into blade structure, blade structure's interior edge is the chamfer design, blade structure's outside periphery adopts the drawing die design, the utility model discloses a puncher can be fast and accurate completion cutting when cutting the paper, cuts neatly, effectual, and the installation of the binding ring of being convenient for, product design is simple, portable small and exquisite, can once only beat the mushroom shape poroid of a plurality of rule equidistance, but wide application in loose-leaf fixed dress such as office, students.

Description

Simple and easy portable puncher

Technical Field

The utility model relates to a stationery, concretely relates to simple and easy portable puncher.

Background

Paper perforating device on the present market generally includes bottom plate and apron, bottom plate and apron are articulated, be provided with the drift on the apron, be provided with on the bottom plate with drift matched with through-hole, place the paper on the bottom plate, thereby push down the apron and drive the drift and push down the paper and accomplish and punch, it is complicated mostly to have the structure, the price is more expensive or bulky, be unfavorable for shortcomings such as carrying, in order to can the person of facilitating the use hand-carry, can anytime and anywhere use puncher, also there is miniature puncher present on the market to appear, but the paper does not have the location before the cutting to lead to the cutting untidy before current small-size punching opportunity appears, the cutting effect is not good, some products still exist the structure complicacy, can once only accomplish the problem of punching.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art provides a simple and easy portable puncher, through designing into the blade shape with the drift top, the interior edge of blade is the chamfer structure, the outside periphery of blade adopts the drawing die design, has both improved the sharpness of the blade profile at drift top, has also guaranteed the durable reliability of drift.

The utility model discloses a following technical scheme realizes this purpose:

the utility model provides a simple and easy portable puncher, includes the top board and with top board articulated holding down plate, be provided with the drift on the top board, be provided with the through-hole corresponding with the drift on the holding down plate, the blade structure is designed into at the drift top, the interior edge of blade structure is the chamfer structure, the outside periphery of blade structure adopts the draft design.

Furthermore, an upper cover is arranged on the upper surface of the upper pressure plate, and the lower pressure plate is installed on the base.

Preferably, the front end of the base is provided with scale marks.

Furthermore, a pressing sheet is arranged on the lower pressing plate, a guide hole through which the punch penetrates is formed in the pressing sheet, and a gap for inserting paper is formed between the pressing sheet and the lower pressing plate.

Furthermore, a boss is arranged on the lower pressing plate, a first step and a second step are arranged on the boss, a first through hole is arranged on the pressing sheet, and the first through hole penetrates through the first step and is fixed on the first step.

Furthermore, the lower pressing plate is provided with a positioning salient point for positioning the front position and the rear position of the paper, and the pressing sheet is provided with a second through hole through which the positioning salient point passes.

Furthermore, the upper pressure plate and the lower pressure plate are hinged through a rotating shaft.

Further, the punch and the through hole are both in a mushroom-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a simple and easy portable puncher designs into the blade shape with the drift top, the interior edge of blade is the chamfer structure, the outside periphery of blade adopts the draft design, has improved the sharpness of the blade profile at drift top for the puncher can be quick and accurate completion cutting in the time of cutting the paper, and the cutting is neat, effectual, the installation of the binding ring of being convenient for, and the durable reliability of drift has also been guaranteed to this structure in addition.

(2) The utility model discloses a simple and easy portable puncher has the boss of first step and second step through setting up on the holding down plate, sets up the preforming on the second step, has guaranteed to leave the clearance that inserts the paper between preforming and the holding down plate, has ensured that the paper can easily put into this clearance, pushes down the paper and can not easily move by the action of gravity through the preforming, cuts neatly when further having ensured the cutting, and the cutting effect is good.

Drawings

Fig. 1 is a schematic structural view of the simple portable hole-punching machine of the present invention.

Fig. 2 is the utility model discloses a split structure schematic diagram of simple and easy portable puncher.

Fig. 3 is a schematic structural view of the punch according to the present invention.

Fig. 4 is a cross-sectional view of fig. 3.

Fig. 5 is a schematic structural view of the assembled pressing sheet and lower pressing plate of the present invention.

Fig. 6 is a cross-sectional view of fig. 5.

Fig. 7 is an enlarged view of a portion a in fig. 6.

Fig. 8 is a schematic structural view of fig. 5 after the paper is placed therein.

Fig. 9 is a schematic structural view of the paper sheet after the punching process is completed by the puncher of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1.

As shown in fig. 1-8, this embodiment provides a simple and convenient hole-punching machine, which includes an upper plate 3 and a lower plate 4 hinged to the upper plate 3, in this embodiment, the upper plate 3 and the lower plate 4 are hinged to each other through a rotating shaft 6, a punch 5 is disposed on the upper plate 3, a through hole 8 corresponding to the punch 5 is disposed on the lower plate 4, the top of the punch 5 is designed to be a cutting edge structure 51, the inner edge of the cutting edge structure 51 is designed to be a chamfer 511, and the outer periphery of the cutting edge structure 51 is designed to be a drawing die 512.

The utility model discloses a simple and easy portable puncher designs into the blade shape with the top of drift 5, the interior edge of blade is the chamfer structure, the outside periphery of blade adopts the draft design, has improved the sharpness of the blade profile at drift top for the puncher can be quick and accurate completion cutting in the time of cutting the paper, and the cutting is neat, effectual, is convenient for bind the installation of ring, and the durable reliability of drift has also been guaranteed to this structure in addition.

Wherein, the upper surface of top board 3 is provided with upper cover 1, bottom plate 4 is installed on base 2, the front end of base 2 is equipped with scale mark 21, can control the location of position about the paper through base 2, and upper cover 1 and base 2 can be covered and be in the same place, lifts upper cover 1 and can part top board 3 and bottom plate 4 when using, sets up scale mark 21 on base 2 for this puncher can realize punching, also can realize measuring length.

Wherein, be provided with preforming 7 on the holding down plate 4, be equipped with the guiding hole 71 that is used for drift 5 to pass on the preforming 7, under operating condition, drift 5 can pass the guiding hole 71 and get into through-hole 8, realizes the cutting to paper 9, and the effect of preforming 7 utilizes its gravity to suppress paper 8 on holding down plate 4, prevents moving of paper 8, realizes the orderly effect of cutting, has improved the pleasing to the eye degree of cutting paper to be favorable to binding ring's installation and leave the clearance 47 that is used for inserting paper 9 between preforming 7 and holding down plate 4, ensure the light of paper 9 and insert, avoid appearing the paper or the paper that fold and insert the circumstances such as not smooth, cause the cutting effect not good, the paper of cutting out is pleasing to the eye to take place.

The lower pressing plate 4 is provided with a boss 41, the boss 41 is provided with a first step 42 and a second step 43, the pressing plate 7 is provided with a first through hole 72, the first through hole 72 penetrates through the first step 42 and is fixed on the second step 43, the pressing plate 7 can be fixed on the lower pressing plate 4 through the structure, a certain gap 47 can be reserved between the pressing plate 7 and the lower pressing plate 4, paper can be easily placed into the gap, and the pressing plate 7 can press the paper 9 under the action of self gravity to prevent the paper 9 from moving freely.

The lower pressing plate 4 is provided with a positioning salient point 44 for positioning the front and rear positions of the paper 9, the pressing sheet 7 is provided with a second through hole 73 through which the positioning salient point 44 passes, the paper 9 is inserted into the gap 47, and the positioning is completed through the positioning salient point 44, so that the positions of punching at each time can be ensured to be consistent, and the subsequent binding rings can be conveniently installed.

The punch 5 and the through hole 8 are both of mushroom-shaped structures, and mushroom-shaped hole-shaped cutting can be achieved, as shown in fig. 9, and printed mushroom-shaped paper is obtained.

The utility model discloses a simple and easy portable puncher can freely arrange, increase and decrease the combination through the mushroom hole of beating out on the paper and bind the ring and bind the inner page, can punch and can be used to general measurement work again, and product structural design is simple, portable small and exquisite, can once only beat the mushroom shape poroid of a plurality of rule equidistance, cooperates dedicated binding ring to realize convenient loose-leaf surely fixing, but wide application in loose-leaf surely fixing such as office, student.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a simple and easy portable puncher, includes the top board and with top board articulated holding down plate, be provided with the drift on the top board, be provided with the through-hole corresponding with the drift on the holding down plate, its characterized in that, the top of drift is designed into blade structure, blade structure's interior edge is the chamfer design, blade structure's outside periphery adopts the drawing die design.

2. The simple and convenient hole punch of claim 1, wherein the upper surface of the upper platen is provided with an upper cover, and the lower platen is mounted on a base.

3. The simple and convenient hole puncher of claim 2, wherein the front end of the base is provided with scale marks.

4. The simple and convenient hole puncher of claim 1, wherein the lower press plate is provided with a pressing plate, the pressing plate is provided with a guide hole for a punch to pass through, and a gap for inserting paper is arranged between the pressing plate and the lower press plate.

5. The simple and convenient hole puncher of claim 4, wherein the lower press plate is provided with a boss, the boss is provided with a first step and a second step, the pressing plate is provided with a first through hole, and the first through hole penetrates through the first step and is fixedly arranged on the second step.

6. The simple and convenient hole puncher of claim 4, wherein the lower press plate is provided with positioning bumps for positioning the front and back positions of the paper, and the pressing plate is provided with second through holes for the positioning bumps to pass through.

7. The simple and convenient hole puncher of claim 1, wherein the upper press plate and the lower press plate are hinged through a rotating shaft.

8. The simple and easy to use punch of claim 1, wherein the punch and the through hole are both "mushroom" shaped structures.