CN207916347U - Punch device for office - Google Patents

Abstract

The utility model discloses the punch devices for office, including engine base, telescopic rod and puncher, the telescopic rod is fixedly connected on the top of engine base, the puncher is fixedly mounted on the both sides of telescopic rod, on the engine base fixing groove is offered at the top of its side, engine base is installed with clamping device by fixing groove, the clamping device includes guide rail, the guide rail is fixedly mounted on the side of fixing groove, the inner surface of the guide rail slidably connects conducting bar, the side of the conducting bar is installed with mounting base one, inside in the mounting base one at the top of it is provided with mounting base two, the outside of the mounting base one is connected with fixing bolt.This is used for the punch device of office, by the cooperation of above-mentioned dependency structure, with making file clamping more securely, solves the problems, such as to propose in background technology, the effect used is more preferable.

Description

Punch device for office

Technical field

The utility model is related to punch device technical fields, particularly for the punch device of office.

Background technology

The preservation and filing of paper document, are bound, and are generally completed using binder.The forwarding of binder In, it needs to punch paper using puncher, then completes to press or lead is bound.Currently, the binding hole of paper is adopted With mainly by manual type, the paper formation of stacking is placed, then punched with drill point, time-consuming and laborious, efficiency is low by worker Under, and drilling quality is not high, is unsuitable for the occasion for needing largely to bind；Although alternatively, at present there is also automatic punch, It is that its is complicated, cumbersome, practicability is not strong, and safety is low, proposes a kind of office puncher thus, such as China is specially Sharp CN105751307A discloses a kind of punch device for office, including an engine base, an elevating mechanism and two are symmetrical arranged Perforating mechanism, the elevating mechanism include the hollow outer bar being located at vertically on engine base, coaxial sleeve in the outer bar in Bar and it is located at the compressed spring abutted in outer bar and with interior bar bottom；Rod axis is symmetry axis other than two perforating mechanisms；It is described to beat Holes mechanism includes motor, machine box and the drill for drilling, and the motor is fixed in machine box, and the machine box is fixed with interior bar to be connected It connects, the arbor of the motor is downward and arbor is pierced by machine box and is sequentially connected with drill；The arbor includes upper axis and by beating The lower axle of sliding mechanism and the upper axis connection, when the transmission torque between the upper axis and lower axle is beyond beating described in when presetting torque Sliding mechanism disconnects；The drill is hollow structure, and the position opposite with drill is equipped with via, the engine base on the engine base On be additionally provided with the detachable sliding box being connected to the via.But since the engine base of the punch device can not be consolidated well Surely file is lived, causes file by easily occurring phenomena such as document misregistration, crooked under punching shaft while pressure, and then influence punching Precision, the effect used is bad.

Utility model content

The purpose of this utility model is to provide the punch devices for office, mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions：For the punch device of office, including machine Seat, telescopic rod and puncher, the telescopic rod are fixedly connected on the top of engine base, and the puncher is fixedly mounted on telescopic rod Both sides offer fixing groove on the engine base at the top of its side, and engine base is installed with clamping device by fixing groove.

The clamping device includes guide rail, and the guide rail is fixedly mounted on the side of fixing groove, the inner surface of the guide rail Slidably connect conducting bar, the side of the conducting bar is installed with mounting base one, interior at the top of it in the mounting base one Side is provided with mounting base two, and the outside of the mounting base one is connected with fixing bolt, and one end of the fixing bolt extends through The side of mounting base one and mounting base two is simultaneously threaded with fixing piece, and the inside of the mounting base one is fixedly connected with torsional spring, One end of the torsional spring is fixedly connected with the inside of mounting base two, and the top of the mounting base two is fixedly connected with pressing plate, described One end of pressing plate is fixedly connected with wraping plate, and the bottom on the pressing plate close to its other end is fixedly connected with briquetting.

Preferably, the quantity of the clamping device is two, and two clamping devices are using the vertical centerline of engine base as axis pair Claim arrangement.

Preferably, the upper surface of the engine base is provided with scale strip, and scale strip corresponds in the outside of fixing groove.

Preferably, the quantity of the guide rail is eight, and eight guide rails are divided into two groups, and every group of guide rail is respectively with two neighboring solid Determine the vertical centerline of the horizontal line of slot to arrange for axial symmetry.

Preferably, the bottom of the briquetting is fixedly connected with non-slip mat.

Compared with prior art, the utility model has an advantageous effect in that：The utility model passes through guide rail, conducting bar and peace The cooperation for filling seat one, when making two clamping device horizontal distances of adjusting, mounting base one is moved left and right along fixing groove direction, this When conducting bar moved along guide rail inner wall, adjust two clamping devices horizontal distance be adapted with file size, the utility model lead to Scaleover item and fixing groove are shown when making two clamping device horizontal distances of adjusting according to the scale of scale strip, make two Vertical centerline distance of the clamping device apart from engine base is consistent, and then ensures file punched hole symmetrically in file vertical centerline Both sides, the utility model is by the cooperation of pressing plate, wraping plate, torsional spring and briquetting, when making holding file, presses down on wraping plate Briquetting is detached from frame upper surface, at this moment file is placed in the underface of briquetting, upper table of the release wraping plate briquetting pressing in file Face protects file to cause paper sheet break from pressure under briquetting is excessive by non-slip mat, by the cooperation of above-mentioned dependency structure, With making file clamping more securely, it solves the problems, such as to propose in background technology, the effect used is more preferable.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model engine base front view；

Fig. 2 is the structural schematic diagram of the utility model pressing plate front view；

Fig. 3 is the structural schematic diagram of the utility model engine base side view；

Fig. 4 is the structural schematic diagram of the partial sectional view of the utility model clamping device side view；

Fig. 5 is the structural schematic diagram of the utility model engine base and clamping device vertical view.

In figure：1- engine bases, 2- telescopic rods, 3- puncheres, 4- clamping devices, 5- guide rails, 6- conducting bars, 7- mounting bases one, 8- Mounting base two, 9- fixing bolts, 10- fixing pieces, 11- torsional springs, 12- pressing plates, 13- wraping plates, 14- briquettings.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：For the punch device of office, including engine base 1, stretch Contracting bar 2 and puncher 3, telescopic rod 2 are fixedly connected on the top of engine base 1, and puncher 3 is fixedly mounted on the both sides of telescopic rod 2, machine Fixing groove is offered at the top of its side on seat 1, engine base 1 is installed with clamping device 4, clamping device by fixing groove 4 quantity is two, and two clamping devices 4 are arranged by axial symmetry of the vertical centerline of engine base 1, and file both sides is made to pass through folder The clamping action for holding device 4 is fixed on the upper surface of engine base 1, and the upper surface of engine base 1 is provided with scale strip, and scale strip corresponds to The outside of fixing groove is shown according to the scale of scale strip, makes vertical centerline distance one of two clamping devices 4 apart from engine base 1 It causes, and then ensures file punched hole symmetrically in the both sides of file vertical centerline.

Fig. 2 to Fig. 5 is please referred to, clamping device 4 includes guide rail 5, and guide rail 5 is fixedly mounted on the side of fixing groove, guide rail 5 Inner surface slidably connects conducting bar 6, and the side of conducting bar 6 is installed with mounting base 1, and the quantity of guide rail 5 is eight, and eight are led It is two groups that rail 5, which is divided to, and every group of guide rail 5 is arranged by axial symmetry of the vertical centerline of the horizontal line of two neighboring fixing groove respectively, profit It is more smooth when making two 4 horizontal distances of clamping device of adjusting with the mating reaction of two groups of guide rails 5 and two groups of conducting bars 6, into And the horizontal distance of two clamping devices 4 is made to be adapted with file size, the inside in mounting base 1 at the top of it is provided with The outside of mounting base 28, mounting base 1 is connected with fixing bolt 9, and one end of fixing bolt 9 extends through mounting base 1 and peace The side for filling seat 28 is simultaneously threaded with fixing piece 10, and the inside of mounting base 1 is fixedly connected with torsional spring 11, and the one of torsional spring 11 End is fixedly connected with the inside of mounting base 28, and the top of mounting base 28 is fixedly connected with pressing plate 12, and one end of pressing plate 12 is fixed It is connected with wraping plate 13, the bottom on pressing plate 12 close to its other end is fixedly connected with briquetting 14, and the bottom of briquetting 14 is fixedly connected There is non-slip mat, file is protected to cause paper sheet break from 14 times pressure of briquetting are excessive.

Operation principle：The punch device for office in use, first adjust two 4 horizontal distances of clamping device when It waits, mounting base 1 is moved left and right along fixing groove direction, at this moment conducting bar 6 is moved along 5 inner wall of guide rail, two clamping devices 4 of adjusting Horizontal distance is adapted with file size, while being shown according to the scale of scale strip, makes two clamping devices 4 apart from engine base 1 Vertical centerline distance is consistent, and then ensures file punched hole symmetrically in the both sides of file vertical centerline, holding file When, wraping plate 13 is pressed down on, briquetting 14 and the upper surface of engine base 1 are detached from, and at this moment file are placed in the underface of briquetting 14, pine Wraping plate 13 is opened, the pressing of briquetting 14 protects file to be caused from 14 times pressure of briquetting are excessive in the upper surface of file by non-slip mat Paper sheet break with making file clamping more securely, solves asking of being proposed in background technology by the cooperation of above-mentioned dependency structure Topic, the effect used are more preferable.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. for the punch device of office, including engine base (1), telescopic rod (2) and puncher (3), the telescopic rod (2) is fixed to be connected It is connected on the top of engine base (1), the puncher (3) is fixedly mounted on the both sides of telescopic rod (2), it is characterised in that：The engine base (1) fixing groove is offered at the top of its side on, engine base (1) is installed with clamping device (4) by fixing groove；

The clamping device (4) includes guide rail (5), and the guide rail (5) is fixedly mounted on the side of fixing groove, the guide rail (5) Inner surface slidably connect conducting bar (6), the side of the conducting bar (6) is installed with mounting base one (7), the mounting base one (7) inside at the top of it is provided with mounting base two (8), and fixing bolt is connected on the outside of the mounting base one (7) (9), one end of the fixing bolt (9) extends through the side of mounting base one (7) and mounting base two (8) and is threaded with fixation Part (10) is fixedly connected with torsional spring (11), one end and the mounting base two of the torsional spring (11) on the inside of the mounting base one (7) (8) it is fixedly connected on the inside of, pressing plate (12), one end of the pressing plate (12) is fixedly connected at the top of the mounting base two (8) It is fixedly connected with wraping plate (13), the bottom on the pressing plate (12) close to its other end is fixedly connected with briquetting (14).

2. the punch device according to claim 1 for office, it is characterised in that：The quantity of the clamping device (4) It it is two, two clamping devices (4) arrange by axial symmetry of the vertical centerline of engine base (1).

3. the punch device according to claim 1 for office, it is characterised in that：The upper surface of the engine base (1) is set It is equipped with scale strip, scale strip corresponds in the outside of fixing groove.

4. the punch device according to claim 1 for office, it is characterised in that：The quantity of the guide rail (5) is eight A, eight guide rails (5) are divided into two groups, and every group of guide rail (5) is respectively with the vertical centerline of the horizontal line of two neighboring fixing groove Axial symmetry arranges.

5. the punch device according to claim 1 for office, it is characterised in that：The bottom of the briquetting (14) is fixed It is connected with non-slip mat.