CN211993308U

CN211993308U - Punching device for paper office supplies

Info

Publication number: CN211993308U
Application number: CN202020518793.7U
Authority: CN
Inventors: 周长胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-24
Anticipated expiration: 2030-04-10

Abstract

The utility model provides a perforating device for paper office supplies relates to the office supplies field. The punching device comprises a supporting plate, the last fixed surface of backup pad installs the platform that punches, the last fixed surface of backup pad installs the support frame, the top fixed mounting of support frame has the mount, the bottom fixed mounting of mount has the telescoping device. This a perforating device for paper office supplies, through the handle, the stopper, the fixed block, the slip connecting rod, the cooperation of second spring and stripper plate is used, make the file when punching, can compress tightly fixedly to the file, make the orderly operation of punching of file, improve the quality of binding, through the telescoping device, the telescopic link, the fixed plate, the slide bar, the perforating needle, first spring, the roof, the cooperation of hole and spacing ball is used, when punching the file, can fix the file, better operation of punching, make the paper more have the regularity, be convenient for bind.

Description

Punching device for paper office supplies

Technical Field

The utility model relates to an office supplies technical field specifically is a perforating device for paper office supplies.

Background

Office supplies, which refer to auxiliary supplies used in daily work, are mainly applied to enterprise units, and cover a wide variety of products, including: documents and archives, desktop articles, office equipment, financial articles, consumables and other articles related to work. The paper is a sheet made of plant fiber and used for writing, painting, printing books and newspapers, packaging and the like, the paper is counted by sheets, the paper is generally divided into letterpress printing paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, paperboard and the like, office supplies refer to auxiliary supplies used in daily work of people, while the office punching device is used for punching and binding books, the number of holes punched is generally two, and can be more or less according to needs.

The existing file binding is generally bound by using a stapler, but when the file is thick, the paper of the file is disordered in the process of punching the file, so that the punching of the paper is irregular, and the binding regularity is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a perforating device for paper office supplies has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a punching device for paper office supplies comprises a supporting plate, wherein a punching platform is fixedly arranged on the upper surface of the supporting plate, a supporting frame is fixedly arranged on the upper surface of the supporting plate, a fixed frame is fixedly arranged at the top of the supporting frame, a telescopic device is fixedly arranged at the bottom of the fixed frame, a telescopic rod is movably connected inside the telescopic device, a fixed plate is fixedly arranged at one end of the telescopic rod, a sliding rod is sleeved inside the fixed plate, a limiting ball is fixedly arranged at one end of the sliding rod, a top plate is fixedly arranged at the other end of the sliding rod, a hole is formed inside the top plate, a punching needle is fixedly arranged at the bottom of the telescopic rod, a first spring is arranged on the lower surface of the fixed plate, a sliding groove is formed inside the punching platform, a movable plate is slidably connected inside the sliding groove, a, the one end fixed mounting of slide bar has the fixed block, the inside activity of fixed block has cup jointed the slip connecting rod, the top fixed mounting of slip connecting rod has the stopper, the bottom fixed mounting of slip connecting rod has the stripper plate, the upper surface of stopper is equipped with the handle, the lower surface of fixed block is equipped with the second spring.

Preferably, the fixed plate is connected with the sliding rod in a sliding mode, and the diameter of the perforating needle is slightly smaller than that of the hole.

Preferably, the movable plate is connected with the sliding rod in a sliding manner, the fixed block is connected with the sliding connecting rod in a sliding manner, and the second spring is arranged on the outer side of the sliding connecting rod.

Preferably, the punching platform is internally provided with a pinhole, and the lower surface of the supporting plate is fixedly provided with supporting legs.

(III) advantageous effects

The utility model provides a perforating device for paper office supplies. Has the following beneficial effects:

1. this a perforating device for paper office supplies uses through the cooperation of handle, stopper, fixed block, slip connecting rod, second spring and stripper plate for the file can compress tightly fixedly the file when punching, makes the orderly operation of punching of file, improves the quality of binding.

2. This a perforating device for paper office supplies uses through the cooperation of telescoping device, telescopic link, fixed plate, slide bar, perforating needle, first spring, roof, hole and spacing ball, when punching the file, can fix the file, better punching operation for the paper more has neatness, is convenient for bind.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a supporting plate 1, a punching platform 2, a pinhole 3, a supporting frame 4, a fixing frame 5, a telescopic device 6, a movable plate 7, a sliding rod 8, a limiting plate 9, a telescopic rod 10, a sliding rod 11, a fixing block 12, a lifting handle 13, a sliding chute 14, supporting legs 15, a limiting ball 16, a fixing plate 17, a punching needle 18, a first spring 19, a top plate 20, a hole 21, a limiting block 22, a sliding connecting rod 23, a second spring 24 and a squeezing plate 25.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a perforating device for paper office supplies, as shown in fig. 1-4, comprising a support plate 1, a perforating platform 2 is fixedly arranged on the upper surface of the support plate 1, the upper surface of the support plate 1 is fixedly provided with a support frame 4, the top of the support frame 4 is fixedly provided with a fixed frame 5, the bottom of the fixed frame 5 is fixedly provided with a telescopic device 6, the inner part of the telescopic device 6 is movably connected with a telescopic rod 10, the telescopic device 6 is supported and fixed by arranging the support frame 4 and the fixed frame 5, thereby the telescopic device 6 can better control the telescopic rod 10 to perform telescopic transformation, one end of the telescopic rod 10 is fixedly provided with a fixed plate 17, the inner part of the fixed plate 17 is sleeved with a slide bar 11, one end of the slide bar 11 is fixedly provided with a limit ball 16, the other end of the sliding rod 11 is fixedly provided with a top plate 20, the sliding rod 11 is enabled to better drive the top plate 20 to extrude paper by arranging a limiting ball 16, a fixed plate 17 and the sliding rod 11 to be matched, the paper is prevented from being uneven in the punching process, the subsequent binding quality is improved, a hole 21 is formed in the top plate 20, a punching needle 18 is fixedly arranged at the bottom of the telescopic rod 10, a first spring 19 is arranged on the lower surface of the fixed plate 17, the punching operation is more stable by arranging the top plate 20 and the hole 21 and the matching of the punching needle 18 and the first spring 19, the quality of file punching is improved, a sliding groove 14 is formed in the punching platform 2, a movable plate 7 is connected in the sliding groove 14 in a sliding manner, the position of the movable plate 7 is better moved by arranging the sliding groove 14, the paper at different positions is extruded and fixed, the sliding rod 8 is sleeved in the movable plate 7, one end of the sliding rod 8 is fixedly provided with a fixed block 12, the inside of the fixed block 12 is movably sleeved with a sliding connecting rod 23, through the matching of the fixed block 12 and the sliding connecting rod 23, the sliding connecting rod 23 can better slide up and down, the paper is extruded and fixed, the top of the sliding connecting rod 23 is fixedly provided with a limiting block 22, the limiting block 22 plays a limiting role on the sliding connecting rod 23, so that the sliding connecting rod 23 can stably extrude paper for subsequent punching operation, the bottom of the sliding connecting rod 23 is fixedly provided with an extruding plate 25, the upper surface of the limiting block 22 is provided with a handle 13, the lower surface of the fixing block 12 is provided with a second spring 24, through the cooperation that sets up handle 13 and fixed block 12 and second spring 24 for the better paper of stripper plate 25 is fixed to the extrusion, improves the quality of punching of file, improves the binding quality of subsequent.

Specifically, fixed plate 17 and slide bar 11 sliding connection, the diameter of perforating needle 18 slightly is less than the diameter of hole 21, through the cooperation that sets up fixed plate 17 and slide bar 11 and perforating needle 18 and hole 21 for punching operation can be stable going on, and the paper that the contrast is thick can make the paper reduce the removal when punching, makes to punch neatly, improves the regularity of binding.

Specifically, the movable plate 7 is slidably connected with the sliding rod 8, the fixed block 12 is slidably connected with the sliding connecting rod 23, and the second spring 24 is arranged on the outer side of the sliding connecting rod 23, so that the movable plate 7 can be moved to multiple positions by the cooperation of the movable plate 7, the sliding rod 8, the sliding connecting rod 23 and the second spring 24, the paper is extruded and fixed, and the paper is punched neatly.

Specifically, pinhole 3 has been seted up to the inside of platform 2 that punches, and the lower fixed surface of backup pad 1 installs supporting legs 15, punches to the paper through setting up better the making of pinhole 3 punching needle 18, plays a steady effect of placing on the desktop to the device through setting up supporting legs 15.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: during the use, with the file arrangement back, place the higher authority of platform 2 that punches, then the higher authority of paper is arrived through the position of removing fly leaf 7, then drive stopper 22 rebound through mentioning handle 13, thereby drive slip connecting rod 23 and stripper plate 25 rebound, extrude the paper under the effect of second spring 24, then drive telescopic link 10 through control telescoping device 6 and carry out the rebound, then roof 20 extrudes the paper, pass hole 21 through perforating needle 18 and punch the paper, the completion of punching.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a perforating device for paper office supplies, includes backup pad (1), its characterized in that: the punching machine is characterized in that a punching platform (2) is fixedly mounted on the upper surface of the supporting plate (1), a supporting frame (4) is fixedly mounted on the upper surface of the supporting plate (1), a fixing frame (5) is fixedly mounted at the top of the supporting frame (4), a telescopic device (6) is fixedly mounted at the bottom of the fixing frame (5), a telescopic rod (10) is movably connected inside the telescopic device (6), a fixing plate (17) is fixedly mounted at one end of the telescopic rod (10), a sliding rod (11) is sleeved inside the fixing plate (17), a limiting ball (16) is fixedly mounted at one end of the sliding rod (11), a top plate (20) is fixedly mounted at the other end of the sliding rod (11), a hole (21) is formed inside the top plate (20), a punching needle (18) is fixedly mounted at the bottom of the telescopic rod (10), and a first spring (19) is, spout (14) have been seted up to the inside of platform (2) punches, the inside sliding connection of spout (14) has fly leaf (7), slide bar (8) have been cup jointed in the inside activity of fly leaf (7), the one end fixed mounting of slide bar (8) has fixed block (12), sliding connecting rod (23) have been cup jointed in the inside activity of fixed block (12), the top fixed mounting of sliding connecting rod (23) has stopper (22), the bottom fixed mounting of sliding connecting rod (23) has stripper plate (25), the upper surface of stopper (22) is equipped with handle (13), the lower surface of fixed block (12) is equipped with second spring (24).

2. The perforating device for paper office supplies as recited in claim 1, wherein: the fixed plate (17) is connected with the sliding rod (11) in a sliding mode, and the diameter of the perforating needle (18) is slightly smaller than that of the hole (21).

3. The perforating device for paper office supplies as recited in claim 1, wherein: the movable plate (7) is connected with the sliding rod (8) in a sliding mode, the fixed block (12) is connected with the sliding connecting rod (23) in a sliding mode, and the second spring (24) is arranged on the outer side of the sliding connecting rod (23).

4. The perforating device for paper office supplies as recited in claim 1, wherein: pinhole (3) have been seted up to the inside of platform (2) of punching, the lower fixed surface of backup pad (1) installs supporting legs (15).