CN108556509A

CN108556509A - A kind of punched documents fixture

Info

Publication number: CN108556509A
Application number: CN201810709414.XA
Authority: CN
Inventors: 钱丰武
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-02
Filing date: 2018-07-02
Publication date: 2018-09-21

Abstract

The present invention relates to a kind of punched documents fixtures, including bottom plate, stay hook, swivel hook and lever；Wherein：Bottom plate is formed by metallic plate punching, and two long sides have bevelling, and corresponding swivel hook is bent into axial trough on one side, and mills out jagged；Be welded with swivel hook guide shaft be arranged in the axial trough, swivel hook be upward through the notch, guide shaft one end is bent into drive rod, which is in one short side of bottom plate；Bottom plate is bent with the axillare of right angle condition in the short side for being provided with drive rod upwards；Lever is located in by axis pin on axillare, and the L feet of lever can contradict on the drive rod, and rubber ring is provided between the L feet and drive rod, drives drive rod to be swung up according to the rubber ring.The present invention uses the molding bottom plate of plate stamping, and the axial trough that straight forming has in side, for the guide shaft activity orientation with swivel hook in axial trough, rotation is flexible, can realize the linkage to open and close the folder with one-handed performance.

Description

A kind of punched documents fixture

Technical field：

The invention belongs to field of stationery, more particularly to perforation can especially be dissipated page file bookbinding by a kind of punched documents fixture Document clamper together.

Background technology：

Existing scraps of paper perforation type file, application is quite extensive, is very suitable for displaying and the archive of paper data.Patent Shen Please number 200880023003.X, a kind of entitled paper-retaining mechanism is disclosed, namely for a folded file to be maintained in file Device comprising have pedestal, the columnar member that is fixed on the base, the arched member with columnar member cooperation, and control arched member The switch member of opening and closing movement；Centre sets up a platform in the base, and switch member activity is pivoted on the platform；Two arched member bottoms Portion's disjunctor has a curved connecting rod, the allusion quotation shape connecting rod pass through the platform, and can be switched on and off part contradict and, switch member left and right slide The opening and closing movement for moving control arched member, resistance is larger when the structure operation.

And CN201010271874.2, a kind of disclosed entitled file with slide plate, it is on the basis of first patent On modified form, in the soleplate centre be stamped with the reed of a support allusion quotation shape connecting rod, which sets off in the bottom of curved connecting rod, And switch member is a cam with handle, which is located on bottom plate platform, and arched member folding is realized by swinging up and down Operation.Above two file, structure is unanimous on the whole, and the bottom plate of use can only process two pairs of files by iron sheet punch forming Hook, if when four pairs of file hooks of processing, both having needed to handle bottom plate thickening.

And the patent application that the applicant is first, application number 201210226394.3, it is related to a kind of file, including bottom Plate, stay hook, swivel hook and lever；Stay hook is fixed on the side of bottom plate, and swivel hook is located in the bottom plate other side, a plurality of Swivel hook and stay hook correspond, and bottom plate is an extrudate, and side forms fixing groove, and the other side forms axis Slot, middle part form cavity；A plurality of swivel hooks are welded in parallel on a guide shaft, and guide shaft both ends are bent with drive rod, described to lead Axis is placed in the axial trough of bottom plate, and drive rod is horizontally placed on the both ends of bottom plate；Cavity both ends are respectively fixed with a bearing, in bearing The vertex of estuary is fixed with a reed, and reed free end is supported on the downside of drive rod；It is equipped with one in the cavity The both ends of lever, interlocking bar are respectively fixed with a lever, and the cam surface of lever contradicts on the drive rod surface.The knot Structure need to use proximate matter as baseboard material, of high cost and both hands is needed to operate.

How to overcome the shortage of prior art, a kind of more practical file of design has more, and becomes pair that the present invention studies As.

Invention content：

It is a kind of using on the molding bottom plate of plate stamping the purpose of the present invention is inventing, directly assemble swivel hook and fixation Hook, and the punched documents fixture to open and close the folder is operated using single-ended operation handle.

The technical scheme is that be achieved：A kind of punched documents fixture, including bottom plate, stay hook, swivel hook and Lever；A plurality of stay hooks are fixed on the side of bottom plate, and a plurality of swivel hooks are welded in parallel on a guide shaft, and guide shaft is located in The other side of bottom plate；The swivel hook and stay hook correspond, and the end of swivel hook is contradicted in the end of stay hook when closing folder, Constitute a shackle being closed, it is characterised in that：Bottom plate is formed by metallic plate punching, and two long sides have bevelling, corresponding swivel hook It is bent into axial trough on one side, and mills out jagged；The guide shaft is arranged in the axial trough, swivel hook is upward through the notch, For guide shaft one end right-angle bending at drive rod, which is in one short side of bottom plate；The bottom plate is being provided with the short of drive rod Side is bent with the axillare of right angle condition upwards；The lever is located in by axis pin on axillare, and the L feet of lever can contradict On the drive rod, it is provided with rubber ring between the L feet and drive rod, drives drive rod to be swung up according to the rubber ring.

The L foot bottoms of the lever are provided with L-shaped groove far from bottom plate side, under the constraint of rubber ring, the L-shaped groove Remain tangent with the drive rod of guide shaft.

The L foots portion of the lever is provided with the barb for preventing rubber ring from deviating from.

The bottom plate is stamped with indentation elongated slot close to axial trough side, and the bottom of the indentation elongated slot is formed with axial trough to be coordinated, about Beam guide shaft.

The present invention uses the molding bottom plate of plate stamping, the axial trough that straight forming has in side, the guide shaft with swivel hook to live Dynamic to be located in axial trough, rotation is flexible；And lever is located at one end of bottom plate, and interconnection constraint is formed by rubber ring and guide shaft, The linkage to open and close the folder can be realized with one-handed performance；It is especially suitable for making the file of more hooks, adaptive surface is wider.

Description of the drawings：

With reference to specific legend, the present invention will be further described：

Fig. 1 is that document clamper closes folder status diagram

Fig. 2 is that document clamper opens folder status diagram

Fig. 3 is that document clamper closes folder diagrammatic cross-section

Fig. 4 is that document clamper closes folder end view

Fig. 5 is that document clamper opens folder end view

Fig. 6 is document clamper decomposition diagram

Fig. 7 is lever schematic diagram

Wherein

1-bottom plate 11-axial trough, 12-notch, 13-axillare

14-indentation elongated slot 2-stay hook, 3-swivel hook, 31-guide shafts

32-drive rod 4-lever, 41-L, 42-L-shaped grooves of foot

43-barb 5-axis pin, 6-rubber rings

Specific implementation mode：

Referring to figs. 1 to Fig. 6, punched documents fixture, including bottom plate 1, stay hook 2, swivel hook 3 and lever 4；Bottom plate 1 by Metallic plate punching forms, and two long sides have contour bevelling, to keep flat locking on Folder plate；Two or more stay hooks 2 are evenly distributed in a side along upper, and direct rivet clasp is on bottom plate；And the other side, namely corresponding swivel hook 3 are bent into axis on one side Slot 11, and go out jagged 12；1 short side of bottom plate is bent with the axillare 13 of right angle condition upwards, the short side downward bending of the other end, It forms bevelling namely three face of bottom plate is downward bevelling, is on one side upward bevelling namely axillare 13, the reinforcement that can play bottom plate is made With；Further, in bottom plate 1 close to axial trough side, indentation elongated slot 14, bottom and 11 shape of axial trough of the indentation elongated slot 14 are also stamped with At cooperation, guide shaft 31 is constrained, only allows to rotate and be not easy, moreover, also play the role of reinforcing rib, such as Fig. 3 to bottom plate.

A plurality of stay hooks 2 are fixed on the side of bottom plate, and swivel hook 3 is formed with stay hook 2 and corresponded, is welded in parallel On one guide shaft 31, at drive rod 32, which is in bottom plate and is bent with axillare 13 one end right-angle bending of the guide shaft 31 One short side, guide shaft 31 are located in axial trough 11, and swivel hook 3 is upward through notch 12, and the end of swivel hook 3 contradicts when closing folder The end of stay hook 2 constitutes a shackle being closed.

In conjunction with Fig. 7, lever 4 is located in by axis pin 5 on axillare 13, and the L feet 41 of lever can be contradicted in the driving On bar 32, it is provided with rubber ring 6 between L feet 41 and drive rod 32, drives drive rod 32 to be swung up according to the rubber ring 6, realization is opened Folder acts.

Further, 41 bottom of L feet of lever is provided with L-shaped groove 42 far from bottom plate side, under the constraint of rubber ring 6, The L-shaped groove 42 remains tangent with the drive rod of guide shaft 32, forms constraint link structure between the two, and realization opens and closes the folder Linkage.In addition, the setting of the L-shaped groove 42, can also mitigate the stress of alignment pin 5, constrained by drive rod 32, when operation not It can run outward.Moreover 41 end set of L feet of lever has the barb 43 for preventing rubber ring from deviating from.

In this structure, bottom plate 1 is also stamped with indentation in punch forming in length direction and 13 corner of axillare Texture, to increase the rigid of bottom plate.

Claims

1. a kind of punched documents fixture, including bottom plate (1), stay hook (2), swivel hook (3) and lever (4)；A plurality of fixations Hook (2) is fixed on the side of bottom plate (1), and a plurality of swivel hooks (3) are welded in parallel on a guide shaft (31), and guide shaft (31) is located in The other side of bottom plate (1)；The swivel hook (3) and stay hook (2) correspond, and the end of swivel hook (3) contradicts when closing folder The end of stay hook (2) constitutes a shackle being closed, it is characterised in that：Bottom plate (1) is formed by metallic plate punching, two long sides With bevelling, corresponding swivel hook (3) is bent into axial trough (11) on one side, and mills out jagged (12)；Guide shaft (31) setting exists The axial trough (11) is interior, swivel hook (3) is upward through the notch (12), and guide shaft (31) one end right-angle bending is at drive rod (32), which is in (1) one short side of bottom plate；The bottom plate (1) is upward in the short side for being provided with drive rod (32) It is bent with the axillare (13) of right angle condition；The lever (4) is located in by axis pin (5) on axillare (13), the L feet of lever (41) it can contradict on the drive rod (32), rubber ring (6) is provided between the L feet (41) and drive rod (32), according to the rubber Cushion rubber (6) drives drive rod (32) to be swung up.

2. a kind of punched documents fixture according to claim 1, it is characterised in that：L feet (41) bottom of lever is separate Bottom plate (1) side, is provided with L-shaped groove (42), and under the constraint of rubber ring (6), which remains and guide shaft (31) Drive rod (32) it is tangent.

3. a kind of punched documents fixture according to claim 1 or 2, it is characterised in that：L feet (41) end of lever is set It is equipped with the barb (43) for preventing rubber ring (6) from deviating from.

4. a kind of punched documents fixture according to claim 1, it is characterised in that：Close axial trough (11) side of bottom plate (1), It is stamped with indentation elongated slot (14), the bottom of the indentation elongated slot (14) is formed with axial trough (11) to be coordinated, constraint guide shaft (31).