CN210011061U - Prevent heavy paper puncher of hand bayonet - Google Patents
Prevent heavy paper puncher of hand bayonet Download PDFInfo
- Publication number
- CN210011061U CN210011061U CN201920210703.5U CN201920210703U CN210011061U CN 210011061 U CN210011061 U CN 210011061U CN 201920210703 U CN201920210703 U CN 201920210703U CN 210011061 U CN210011061 U CN 210011061U
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- clamping plate
- plate
- paper
- base
- heavy
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Abstract
The utility model relates to a paper puncher technical field specifically relates to a prevent heavy paper puncher of hand-insertion type, it includes: the punching device comprises a base, a pressure rod, a first clamping plate, a second clamping plate, a limiting plate and a punching device; all components are connected to the top surface of the base; the first clamping plate is vertically arranged on the top surface of the base; the second clamping plate is arranged on one side of the first clamping plate; the limiting plates are arranged on two sides of the clamping plate II; the punching device is horizontally arranged; the lower end of the pressure lever is connected with the punching device; the utility model discloses effectively prevent that the hand from inserting the drift department that punches, avoid when punching to the paper, the hand inserts the drift department that punches carelessly, and the adversary causes the damage.
Description
Technical Field
The utility model relates to a paper puncher technical field specifically relates to a prevent heavy paper puncher of hand-inserting type.
Background
In order to bind the paper conveniently in office, holes need to be punched in the side edges of the paper. In the prior art, a paper punch is generally used for punching paper.
The office perforating machine is generally used for perforating 10 sheets of paper at one time, the thickness of 10 sheets of paper is about 1mm, and people do not need to worry about inserting a perforating punch, but for a heavy-duty perforating machine for office use, 150 sheets of paper are generally perforated at most once, the thickness of 150 sheets of paper is about 15mm, the hands can be inserted into the perforating punch, and when the paper is fed and perforated, if the hands are inserted into the perforating punch, accidents are avoided, and the hands are injured.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a heavy paper punch capable of preventing a hand from being inserted, in which a paper is always held when the paper is placed on the punch, and the hand cannot be inserted.
A hand insertion prevention heavy-duty paper punch comprising: the punching device comprises a base, a pressure rod, a first clamping plate, a second clamping plate, a limiting plate and a punching device;
all components are connected to the top surface of the base;
the pressing rod and the punching device are in the prior art, wherein the pressing rod is obliquely arranged, and the inclination angle of the upper end of the pressing rod is opposite to that of the paper placing end of the base;
the first clamping plate is vertically arranged on the top surface of the base and is positioned at one end opposite to the pressing rod, and two circular through holes are formed in the lower end of the first clamping plate;
the second clamping plate is arranged on one side of the first clamping plate;
the second splint comprises: the clamping plate, the spring, the push plate, the sliding block and the limiting block;
the clamping plate is arranged opposite to the clamping plate I;
the spring is horizontally arranged, one end of the spring is connected with the middle part of the lower end of the clamping plate, and the other end of the spring is connected with the base;
the push plate is fixed on one side of the upper end of the clamping plate through a connecting part, and the staggered distance between the push plate and the clamping plate is the maximum upper limit for placing paper;
the number of the slide blocks is two, and the two slide blocks are respectively fixed on two sides of the push plate;
the number of the limiting blocks is two, and the limiting blocks are respectively arranged on two sides of the clamping plate;
the number of the limiting plates is two, the limiting plates are arranged on two sides of the push plate, and strip-shaped through grooves are formed in the upper ends of the limiting plates;
a sliding block is embedded in the strip-shaped through hole;
the punching device is horizontally arranged, and two punching punches of the punching device are respectively inserted into the two circular through holes.
In one embodiment, a plurality of grooves are formed in the wall surface of the push plate opposite to the pushing direction.
In one embodiment, the upper end of the strut is angled forty-five degrees along an opposite end of the clamp plate.
In one embodiment, the base is located at one end of the clamp plate and the other end of the clamp plate and has a larger weight than the other end of the clamp plate.
In one embodiment, the height of the clamp one and clamp two is the same as the height of the a4 paper.
In one embodiment, the width of the first and second jaws is the same as the width of the a4 paper.
In one embodiment, one end of the sliding block, which is positioned on the first clamping plate, is parallel to the wall surface of the push plate.
In one embodiment, one end of the limiting plate, which is positioned on the first clamping plate, is parallel to the wall surface of the push plate.
Advantageous effects
The utility model discloses a splint one and splint two prevent effectively that the hand from inserting the drift department that punches, avoid when punching to the paper, the hand inserts the drift department that punches between not paying attention to, and the adversary causes the damage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an internal structure of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic view of the structure of the splint of the present invention.
Fig. 5 is a schematic structural view of the splint of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments and drawings, and more details will be set forth in the following description in order to provide a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in various other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions according to the actual application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the embodiments.
1-2, a handsfree insertion prevention heavy-duty paper punch, comprising: the punching device comprises a base 1, a pressure rod 2, a first clamping plate 3, a second clamping plate 4, a limiting plate 5 and a punching device 6;
all components are connected to the top surface of the base 1, wherein paper is placed at one end of the base 1, and a punching device 6 and a pressing rod 2 are arranged at the other end of the base 1;
the press rod 2 and the punching device 6 are in the prior art, the connection mode of the press rod 2 and the punching device 6 is a labor-saving lever principle, wherein the press rod 2 is obliquely arranged, the inclination angle of the upper end of the press rod 2 is opposite to that of the paper placing end of the base 1, the upper end of the press rod 2 moves along the axis in the opposite direction to the paper placing end of the base 1, and the lever principle is used for driving the punching device 6 to punch a single piece of paper, so that the situation that the base 1 tilts along the paper placing end when the press rod 2 is pressed down due to the fact that the upper end of the press rod 2 is the same;
the first clamping plate 3 is vertically arranged on the top surface of the base 1 and is positioned at the opposite end of the pressure rod 2, as shown in fig. 4, the lower end of the first clamping plate 3 is provided with two circular through holes 31, and a certain distance is reserved between the two circular through holes 31;
the second clamping plate 4 is arranged on one side of the first clamping plate 3;
as shown in fig. 5, the second clamping plate 4 includes: a clamping plate 41, a spring 42, a push plate 43, a slide block 44 and a limiting block 45;
the clamping plate 41 and the first clamping plate 3 are arranged oppositely, the clamping plate 41 is attached to the first clamping plate 3 initially, and paper is clamped by the clamping plate 4 and the first clamping plate 3;
the spring 42 is horizontally arranged, one end of the spring 42 is connected with the middle part of the lower end of the clamping plate 41, and the other end of the spring 42 is connected with the base 1;
the push plate 43 is fixed on one side of the upper end of the clamping plate 41 through a connecting part, the staggered distance between the push plate 43 and the clamping plate 41 is the maximum upper limit for placing paper, the push plate 43 is pushed to one side, the clamping plate 41 is separated from the first clamping plate 3, the paper is placed after separation, and the clamping plate 41 is driven by a spring to reset and clamp the paper;
the first clamping plate 3 and the second clamping plate 4 vertically clamp the paper, when the paper is punched, a hand can be inserted between the first clamping plate 3 and the second clamping plate 4 only by twisting, and due to the coordination of postures, a person cannot insert the hand between the first clamping plate 3 and the second clamping plate 4 unless accidents occur;
the slide blocks 44 are rectangular, two in number and are respectively fixed on two sides of the push plate 43;
the two limiting blocks 45 are respectively arranged on two sides of the clamping plate 41, and the two limiting blocks 45 can be stretched to limit paper sheets with different sizes;
the number of the limiting plates 5 is two, the two limiting plates are arranged on two sides of the push plate 43, and strip-shaped through holes 51 are formed in the upper ends of the limiting plates 5;
the slide block 44 is embedded in the strip-shaped through hole 51, the second clamping plate 4 is vertically arranged on the base 1 through the strip-shaped through hole 51, and meanwhile, the second clamping plate 4 horizontally moves through the strip-shaped through hole 51;
the punching device 6 is horizontally arranged, wherein two punching punches 61 of the punching device 6 are respectively inserted into the two circular through holes 31;
when the punching punch 61 punches a paper sheet, the moving direction of the punching punch 61 is located below the holding plate 41, and since the force-bearing point is below, the upper slider 44 is rectangular and fixes the pushing plate 43, the holding plate 41 is not pushed to move along with the movement of the punching punch 61, and similarly, a hand cannot be inserted from the lower end side of the holding plate 41.
Preferably, as an implementation mode, a plurality of grooves are formed on a side wall surface of the push plate 43 opposite to the pushing direction, and when the push plate 43 is pushed, a hand can increase friction force with the grooves, so that the push plate 43 is better pushed to move to one side.
Preferably, as an implementation mode, the upper end of the pressing rod 2 is arranged at an angle of forty-five degrees along the end opposite to the first clamping plate 3, so that the base 1 is prevented from tilting along the end for placing paper when the pressing rod 2 is pressed downwards.
Preferably, as an implementable mode, the weight that base 1 is located splint one 3 and splint two 4 one end is greater than the other end, and when pushing down depression bar 2, the one end that base 1 is heavier can be better with the laminating of desktop do not be easy for do not stick up.
Preferably, as an implementation mode, the heights of the first clamping plate 3 and the second clamping plate 4 are the same as the height of the A4 paper, the first clamping plate 3 and the second clamping plate 4 can clamp the whole A4 paper, the upper end of the paper is prevented from being bent and falling, and the lower end of the paper is easily inclined and dislocated with the punching punch when the upper end of the paper is pressed by a hand.
Preferably, as an implementation mode, the widths of the first clamping plate 3 and the second clamping plate 4 are the same as the width of the A4 paper, so that the paper can be conveniently positioned when the paper is placed.
Preferably, as an implementation mode, one end of the sliding block 44, which is located at the clamping plate one 3, is parallel to the wall surface of the pushing plate 43, and when the paper is vertically placed between the clamping plate 41 and the clamping plate one 3, the paper is not obstructed by the sliding block 44, so that the paper is placed more smoothly.
Preferably, as an implementation mode, one end of the limiting plate 5, which is located at the first clamping plate 3, is parallel to the wall surface of the pushing plate 43, so that the limiting plate 5 prevents the paper from being placed when the paper is placed vertically.
The utility model discloses the theory of operation:
at first personnel promote push pedal 43, and grip block 41 and splint 3 separate, place the paper perpendicularly after the separation, and rethread spring 42 drives grip block 41 centre gripping paper that resets, and personnel push down depression bar 2 again and drive 6 horizontal migration of perforating device through the lever principle and punch the paper, and the manual work promotes push pedal 43 once more and takes out the paper after finishing punching.
Claims (8)
1. A hand insertion prevention heavy-duty paper punch comprising: the punching device comprises a base (1), a pressing rod (2), a first clamping plate (3), a second clamping plate (4), a limiting plate (5) and a punching device (6);
all components are connected to the top surface of the base (1);
the method is characterized in that: the pressing rod (2) is obliquely arranged, and the inclined angle of the upper end of the pressing rod (2) is opposite to the paper placing end of the base (1);
the first clamping plate (3) is vertically arranged on the top surface of the base (1) and is positioned at one end opposite to the pressure rod (2), and two circular through holes (31) are formed in the lower end of the first clamping plate (3);
the second clamping plate (4) is arranged on one side of the first clamping plate (3);
the second clamping plate (4) comprises: the device comprises a clamping plate (41), a spring (42), a push plate (43), a sliding block (44) and a limiting block (45);
the clamping plate (41) is arranged opposite to the first clamping plate (3);
the spring (42) is horizontally arranged, one end of the spring (42) is connected with the middle part of the lower end of the clamping plate (41), and the other end of the spring (42) is connected with the base (1);
the push plate (43) is fixed on one side of the upper end of the clamping plate (41) through a connecting part, and the staggered distance between the push plate (43) and the clamping plate (41) is the maximum upper limit for placing paper;
the number of the slide blocks (44) is two, and the two slide blocks are respectively fixed on two sides of the push plate (43);
the number of the limiting blocks (45) is two, and the two limiting blocks are respectively arranged on two sides of the clamping plate (41);
the number of the limiting plates (5) is two, the limiting plates are arranged on two sides of the push plate (43), and strip-shaped through holes (51) are formed in the upper ends of the limiting plates (5);
a slide block (44) is embedded in the strip-shaped through hole (51);
the punching device (6) is horizontally arranged, wherein two punching punches (61) of the punching device (6) are respectively inserted into the two circular through holes (31).
2. The heavy-duty paper punch of claim 1, wherein: and a plurality of grooves are formed in the wall surface of the push plate (43) on the opposite side along the pushing direction.
3. The heavy-duty paper punch of claim 1, wherein: the upper end of the pressure lever (2) is arranged along the opposite end of the first clamping plate (3) in an inclined forty-five degree angle.
4. The heavy-duty paper punch of claim 1, wherein: the weight of one end of the base (1) positioned at the first clamping plate (3) and the second clamping plate (4) is larger than that of the other end.
5. The heavy-duty paper punch of claim 1, wherein: the heights of the first clamping plate (3) and the second clamping plate (4) are the same as the height of the A4 paper.
6. The heavy-duty paper punch of claim 5, wherein: the width of the first clamping plate (3) and the second clamping plate (4) is the same as that of the A4 paper.
7. The heavy-duty paper punch of claim 1, wherein: one end of the sliding block (44) positioned on the clamping plate I (3) is parallel to the wall surface of the push plate (43).
8. The heavy-duty paper punch of claim 7, wherein: and one end of the limiting plate (5) positioned on the first clamping plate (3) is parallel to the wall surface of the push plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210703.5U CN210011061U (en) | 2019-02-20 | 2019-02-20 | Prevent heavy paper puncher of hand bayonet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210703.5U CN210011061U (en) | 2019-02-20 | 2019-02-20 | Prevent heavy paper puncher of hand bayonet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210011061U true CN210011061U (en) | 2020-02-04 |
Family
ID=69312812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920210703.5U Expired - Fee Related CN210011061U (en) | 2019-02-20 | 2019-02-20 | Prevent heavy paper puncher of hand bayonet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210011061U (en) |
-
2019
- 2019-02-20 CN CN201920210703.5U patent/CN210011061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: No. 5-b-2, taojialing Industrial Park, west of Cheyou Road, north of Kangda street, taojialing, Hanyang District, Wuhan City, Hubei Province Patentee after: Hubei kangpinhuitong medical and Health Industry Co.,Ltd. Address before: 232063 Anhui Huainan Shannan high tech Zone, Taikang street, Jianghuai cloud industrial platform 5 layers. Patentee before: Anhui Guandong Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |