CN213259861U

CN213259861U - Paper puncher

Info

Publication number: CN213259861U
Application number: CN202022183684.7U
Authority: CN
Inventors: 康静; 毛语桐; 李玉焕; 付东双
Original assignee: Qiqihar Institute of Engineering
Current assignee: Qiqihar Institute of Engineering
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-25
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of binding devices, more specifically the paper hole puncher that says so, including paper mechanism of punching, the power unit that punches, fixed establishment and hold-down mechanism, the paper mechanism of punching rotates to be connected on the power unit that punches, the power unit that punches fixed connection is on fixed establishment, hold-down mechanism sliding connection is on fixed establishment, the paper mechanism of punching include fixed threaded rod, rotating ring, cooperation nut, sleeve and drill bit, cooperation nut fixed connection is on the rotating ring, cooperation nut and fixed threaded rod screw drive, sleeve fixed connection is on cooperation nut, drill bit fixed connection is at the lower extreme of sleeve; it is convenient to punch a large amount of paper at one time.

Description

Paper puncher

Technical Field

The utility model relates to a binding technical field, more specifically the paper hole puncher that says so.

Background

The utility model with publication number CN207983525U discloses a paper puncher, which comprises a base with circular through holes, a punching nail, and a movable pressing arm for driving the punching nail to pass through the circular through holes, wherein the base is provided with a plurality of circular through holes arranged linearly along the longitudinal direction, and one side of the upper surface of the base, which is positioned at the circular through holes, is provided with a slide rail extending longitudinally; a sliding seat capable of moving along the direction of the sliding rail is arranged on the sliding rail, and a cantilever extending to the direction of the circular through hole is arranged on the sliding seat; the cantilever is hinged with a hinge shaft at the front end of the movable pressure arm, and a middle hinge shaft of the movable pressure arm is hinged with a punching nail; a cantilever of the sliding seat is provided with a positioning hole plate through which a punching nail passes; the hole center of the positioning hole plate and the circular through hole on the base are positioned on the same vertical longitudinal plane; the disadvantage is that it is inconvenient to punch a large number of sheets at a time.

Disclosure of Invention

The utility model provides a paper hole puncher, its beneficial effect is once punching a large amount of papers for making things convenient for.

The utility model provides a paper hole puncher, includes paper mechanism of punching, power unit, fixed establishment and hold-down mechanism punch, and the paper mechanism of punching rotates to be connected on the power unit that punches, and power unit fixed connection punches is on fixed establishment, and hold-down mechanism sliding connection is on fixed establishment, the paper mechanism of punching include fixed threaded rod, rotating ring, cooperation nut, sleeve and drill bit, cooperation nut fixed connection is on the rotating ring, cooperation nut and fixed threaded rod screw drive, sleeve fixed connection is on the cooperation nut, drill bit fixed connection is at telescopic lower extreme.

As this technical scheme's further optimization, the utility model relates to a paper hole puncher, punching power unit include support frame, hand depression bar, the hollow slide bar of power and locating lever, the hand depression bar rotates the upper end of connecting at the support frame, the hollow slide bar sliding connection of power is in the support frame, the hollow slide bar sliding connection of power is on the hand depression bar, locating lever sliding connection is at the lower extreme of support frame, fixed threaded rod fixed connection is in the support frame, the rotating ring rotates the lower extreme of connecting at the hollow slide bar of power.

As this technical scheme's further optimization, the utility model relates to a paper hole puncher, fixed establishment includes backup pad, altitude mixture control piece, fixing base, square pole, round bar, base and catch, and two equal fixed connection of fixing base are in the backup pad, and two altitude mixture control piece difference sliding connection are in two fixing bases, and square pole fixed connection is between two altitude mixture control pieces, and the equal fixed connection of two bases is in the backup pad, and two catch sliding connection are respectively in two bases, and round bar sliding connection is in two catch rings, and support frame fixed connection is in the upper end of backup pad.

As this technical scheme's further optimization, the utility model relates to a paper hole puncher, hold-down mechanism include pressure strip, rotor plate, compress tightly pole, pressure spring and compress tightly the sliding block, the equal fixed connection of three compression rod is on the pressure strip, the equal sliding connection of three compression rod is on the rotor plate, a plurality of pressure spring's upper and lower both ends are fixed connection respectively between pressure strip and rotor plate, the rotor plate rotates to be connected on compressing tightly the sliding block, compresses tightly sliding block sliding connection on the square pole.

As a further optimization of this technical scheme, the utility model relates to a paper hole puncher, the terminal surface of pressure strip be equipped with the shock attenuation material.

The utility model relates to a paper hole puncher's beneficial effect does:

the utility model provides a paper hole puncher can punch the paper, can also punch when carrying out many sheets of paper stack excessively thick, reduce the strength that the people used, let the process of punching more convenient and fast, can once punch to many sheets of paper, improve the efficiency of punching, also alleviate the required strength that the people punched, reduce the burden, can also compress tightly the paper, prevent that the paper from taking place the transaction at the in-process of punching, damage the paper, cause the unnecessary loss, the locating lever in addition, can be in advance to punch the position and calibrate, then compress tightly, be difficult to align when preventing to punch, position is made mistakes when also punching, can also adjust hold-down mechanism's height through paper quantity, guarantee that how thick paper can both be pushed down, be equipped with the snubber block on the pressure strip simultaneously and prevent to damage the paper at the pressure process, the device overall operation is convenient.

Drawings

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

FIG. 1 is a schematic structural view of a paper punch according to the present invention;

FIG. 2 is a schematic diagram of a paper punch mechanism;

FIG. 3 is a schematic view of a punching power mechanism;

FIG. 4 is a schematic structural view of the fixing mechanism;

fig. 5 is a schematic structural view of the pressing mechanism.

In the figure: a paper punching mechanism 1; a fixed threaded rod 101; a rotating ring 102; a fitting nut 103; a sleeve 104; a drill bit 105; a punching power mechanism 2; a support frame 201; a hand lever 202; a powered hollow slide bar 203; a positioning rod 204; a fixing mechanism 3; a support plate 301; a height adjustment block 302; a fixed base 303; a square bar 304; a round bar 305; a base 306; a locking ring 307; a pressing mechanism 4; a compacting plate 401; a rotating plate 402; a hold down bar 403; a compression spring 404; the slider 405 is pressed.

Detailed Description

The first embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 5, and the present invention relates to the binding apparatus technical field, and more specifically to a paper puncher, which comprises a paper punching mechanism 1, a punching power mechanism 2, a fixing mechanism 3 and a pressing mechanism 4, wherein the paper punching mechanism 1 is rotatably connected to the punching power mechanism 2, the punching power mechanism 2 is fixedly connected to the fixing mechanism 3, and the pressing mechanism 4 is slidably connected to the fixing mechanism 3, the paper punching mechanism 1 comprises a fixed threaded rod 101, a rotating ring 102, a fitting nut 103, a sleeve 104 and a punching drill bit 105, the fitting nut 103 is fixedly connected to the rotating ring 102, the fitting nut 103 is in threaded transmission with the fixed threaded rod 101, the sleeve 104 is fixedly connected to the fitting nut 103, and the punching drill bit 105 is fixedly connected to the lower end of the sleeve 104; the rotating ring 102 moves downwards to drive the matched nut 103 to move downwards, the matched nut 103 moves downwards to drive the sleeve 104 to move downwards, the sleeve 104 moves downwards to drive the punching drill 105 to move downwards, the matched nut 103 moves on the fixed threaded rod 101 and rotates simultaneously, the matched nut 103 rotates to drive the sleeve 104 to rotate, the sleeve 104 rotates to drive the punching drill 105 to rotate, the punching process of paper is completed, punching of the paper on the excessively thick paper can be easier when the punching drill 105 rotates, manpower is reduced, and the punching process is easier and quicker.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 5, and the present embodiment further describes the first embodiment, the punching power mechanism 2 includes a support frame 201, a hand pressure rod 202, a power hollow slide rod 203 and a positioning rod 204, the hand pressure rod 202 is rotatably connected to the upper end of the support frame 201, the power hollow slide rod 203 is slidably connected to the hand pressure rod 202, the positioning rod 204 is slidably connected to the lower end of the support frame 201, the fixing threaded rod 101 is fixedly connected to the support frame 201, and the rotating ring 102 is rotatably connected to the lower end of the power hollow slide rod 203; hand pressure bar 202 is pressed with the hand, hand pressure bar 202 rotates downwards and drives the hollow slide bar 203 of power and slide down, the hollow slide bar 203 of power slides down and drives and move swivel 102 and slide down, hollow and both sides of the hollow slide bar 203 of power are equipped with the spout for slide outside fixed threaded rod 101, locating lever 204 is used for finding the position of punching, can directly punch after aiming at with locating lever 204, be difficult to when preventing to punch, the position is got wrong when punching in addition.

The third concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 5, and the present embodiment further describes an embodiment two, where the fixing mechanism 3 includes a supporting plate 301, height adjusting blocks 302, fixing seats 303, a square rod 304, a round rod 305, bases 306, and locking rings 307, where the two fixing seats 303 are both fixedly connected to the supporting plate 301, the two height adjusting blocks 302 are respectively slidably connected to the two fixing seats 303, the square rod 304 is fixedly connected between the two height adjusting blocks 302, the two bases 306 are both fixedly connected to the supporting plate 301, the two locking rings 307 are respectively slidably connected to the two bases 306, the round rod 305 is slidably connected to the two locking rings 307, and the supporting frame 201 is fixedly connected to the upper end of the supporting plate 301; the two height adjusting blocks 302 can slide up and down in the fixed base 303 for finely adjusting the height of the square rod 304, the two locking rings 307 can slide up and down in the base 306 for finely adjusting the height of the locking rings 307, and the round rod 305 is in an open state at the right side and can slide to the upper left for locking.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1 to 5, where the pressing mechanism 4 includes a pressing plate 401, a rotating plate 402, pressing rods 403, pressing springs 404 and a pressing sliding block 405, the three pressing rods 403 are all fixedly connected to the pressing plate 401, the three pressing rods 403 are all slidably connected to the rotating plate 402, upper and lower ends of the pressing springs 404 are respectively fixedly connected between the pressing plate 401 and the rotating plate 402, the rotating plate 402 is rotatably connected to the pressing sliding block 405, and the pressing sliding block 405 is slidably connected to the square rod 304; compress tightly sliding block 405 can be on square bar 304 horizontal slip regulation working height, conveniently adjust when too high to the too much thickness of paper, then rotate rotor plate 402 and press on the paper, round bar 305 with the right side moves the left side and pushes down the upper end of rotor plate 402, rotor plate 402 presses back on the paper, paper promotes pressure strip 401 rebound, pressure strip 401 rebound drives three pressure bar 403 rebound, pressure spring, compress tightly through spring force when the altitude difference is too little, be used for fixed paper, prevent that the paper position from removing when punching, damage the paper, reduce the unnecessary loss.

The fifth concrete implementation mode:

the fourth embodiment is further described below with reference to fig. 1 to 5, in which the end surface of the pressing plate 401 is provided with a damping material; preventing the cover from damaging the paper sheet when pressing the paper sheet.

The utility model relates to a paper hole puncher's theory of operation:

when the device is used, paper is placed on the supporting plate 301, the punching position is calibrated, the two height adjusting blocks 302 can slide up and down in the fixing seat 303 and are used for finely adjusting the height of the square rod 304, the two lock rings 307 can slide up and down in the base 306 and are used for finely adjusting the height of the lock rings 307, the round rod 305 is in an open state at the right side and can slide to the left to be locked, the pressing sliding block 405 can slide left and right on the square rod 304 to adjust the working height, the height of the pressing mechanism is adjusted through the number of the paper, so that the paper with multiple thicknesses can be pressed down, meanwhile, the shock absorption blocks are arranged on the pressing plate to prevent the paper from being damaged in the pressing process, the device is convenient and practical to operate integrally, then the rotating plate 402 is rotated to press the paper, the round rod 305 at the right side is moved to the left side to press the upper end of the rotating plate 402, after, the pressing plate 401 moves upwards to drive the three pressing rods 403 to move upwards, the pressing springs are pressed by spring force when the height difference is too small, the pressing springs are used for fixing paper, the position of the paper is prevented from moving when punching is performed, the paper is damaged, unnecessary loss is reduced, the hand pressing rods 202 are pressed by hands, the hand pressing rods 202 rotate downwards to drive the power hollow sliding rods 203 to slide downwards, the power hollow sliding rods 203 slide downwards to drive the rotating rings 102 to slide downwards, the hollow sides of the power hollow sliding rods 203 are provided with sliding grooves for sliding outside the fixed threaded rods 101, the positioning rods 204 are used for accurately positioning punching positions, punching can be directly performed after alignment by the positioning rods 204, the situation that the punching is difficult to align is prevented, position alignment error during punching is avoided, the rotating rings 102 move downwards to drive the matching nuts 103 to move downwards, the matching nuts 103 move downwards to drive the sleeves 104 to move downwards, the sleeves 104 move downwards, cooperation nut 103 removes and moves the simultaneous occurrence rotation on fixed threaded rod 101, and cooperation nut 103 rotates and drives sleeve 104 and rotate, and sleeve 104 rotates and drives boring bit 105 and rotate, accomplishes the process of punching the paper, and it can be lighter to punching the paper of excessive thickness when boring bit 105 rotates, reduces the use of manpower, lets the process of punching light swift, and the device whole simple operation is simple and practical.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a paper hole puncher, includes paper mechanism (1) of punching, power unit (2) of punching, fixed establishment (3) and hold-down mechanism (4), and paper mechanism (1) of punching rotates to be connected on power unit (2) of punching, and power unit (2) fixed connection of punching is on fixed establishment (3), and hold-down mechanism (4) sliding connection is on fixed establishment (3), its characterized in that: the paper punching mechanism (1) comprises a fixed threaded rod (101), a rotating ring (102), a matching nut (103), a sleeve (104) and a punching drill bit (105), wherein the matching nut (103) is fixedly connected to the rotating ring (102), the matching nut (103) is in threaded transmission with the fixed threaded rod (101), the sleeve (104) is fixedly connected to the matching nut (103), and the punching drill bit (105) is fixedly connected to the lower end of the sleeve (104).

2. The paper punch of claim 1, wherein: punching power unit (2) include support frame (201), hand pole (202), hollow slide bar of power (203) and locating lever (204), hand pole (202) rotate to be connected in the upper end of support frame (201), hollow slide bar of power (203) sliding connection is in support frame (201), hollow slide bar of power (203) sliding connection is on hand pole (202), locating lever (204) sliding connection is at the lower extreme of support frame (201), fixed threaded rod (101) fixed connection is in support frame (201), swivel becket (102) rotate to be connected the lower extreme at the hollow slide bar of power (203).

3. The paper punch of claim 2, wherein: fixing mechanism (3) is including backup pad (301), altitude mixture control piece (302), fixing base (303), square pole (304), round bar (305), base (306) and catch (307), two equal fixed connection of fixing base (303) are on backup pad (301), two altitude mixture control piece (302) sliding connection respectively are in two fixing base (303), square pole (304) fixed connection is between two altitude mixture control piece (302), two equal fixed connection of base (306) are on backup pad (301), two catch (307) sliding connection respectively are in two base (306), round bar (305) sliding connection is in two catch (307), support frame (201) fixed connection is in the upper end of backup pad (301).

4. The paper punch of claim 3, wherein: hold-down mechanism (4) including pressure strip (401), rotor plate (402), compress tightly pole (403), housing spring (404) and compress tightly sliding block (405), three equal fixed connection of compressing tightly pole (403) is on pressure strip (401), three equal sliding connection of compressing tightly pole (403) is on rotor plate (402), the upper and lower both ends difference fixed connection of a plurality of housing spring (404) is between pressure strip (401) and rotor plate (402), rotor plate (402) rotates to be connected on compressing tightly sliding block (405), compress tightly sliding block (405) sliding connection on square bar (304).

5. The paper punch of claim 4, wherein: the end face of the pressing plate (401) is provided with a damping material.