JP2000326259A - Paper binder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paper binder integrally forming a plurality of hole punches and a stapler (needle lock) so as to be performable by the same lever and capable of sufficiently satisfying performance, use convenience, etc. SOLUTION: A lever is set in inverse V-character shape in a manner wherein when a main moving lever 2 of one lever is operated in parallel to the center line connecting both punching cutters 10, a sub-moving lever 3 of another is operatively associated, and a needle lock storage lever 4 of a stapler is also set similarly in parallel. Punching and stapler needle lock work can be performed by hand similarly to the stapler. The work of punching and stapler needle locking is performed to be switched to the respective work by controlling movement of the main moving lever by a single operation switching device.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a compact paper binding device in which a multi-hole punch and a stapler are integrated.

[0002]

2. Description of the Related Art The integration of the functions of a multi-hole punch and a stapler is not always sufficient, such as ease of use and performance.

[0003]

SUMMARY OF THE INVENTION The object of the present invention is to solve the problem by integrating a lever mechanism which can perform a plurality of perforations and stapling with the same lever.

[0004]

In order to achieve the above object,
The direction of the lever of the known two-hole punch is changed by 90 ° in the horizontal direction, and two more levers are added. The known stapler needle storage lever also moves in the same direction, that is, with the center line connecting both the cutters for drilling. This problem can be solved by setting two levers and a stapler storage lever in parallel.

[0005] The combination of the two levers is in the form of a character, and at the fulcrum, when the upper driving lever is manually operated via a perforated cutter, the lower driving lever is simultaneously interlocked.

Accordingly, the perforation can be performed by manually operating the driving lever, and the driving lever is operated, so that the stapling needle is pushed to perform the stapling. The perforation and the stapling are separated by a switching device. Perform separately according to

[0007] Since the respective lavers are combined in parallel, the external shape is vertically long, so that the user can easily carry out drilling and stapling with the hand.

[0008] Because the integration of the conventional structure is an integration by stacking,
The integration of this structure, which is inferior in performance to a single unit of the same size, has performance equal to or higher than that of a single unit of the same size, and is also simple.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a front view in which the positional relationship of the appliances can be seen, and the external shape is vertical and has the same shape as a stapler.

FIG. 2 is a plan view of the lower part. In FIG. 2, a base has a hole for inserting a document for drilling, a hole for cutting waste, and a hole for cutting. It has a support, 16 stoppers, 13 switching rails, 18 needle stop pedestals, and the like.

The two main driving levers and the three sub driving levers are fixed to rotate by five main driving shafts and six sub driving shafts, respectively.
Push the hole cutter, return by 11 springs fixed by 9 pins. Therefore, when pushing the 2 main driving lever, the 3 auxiliary driving levers interlock and both 10 hole cutters move up and down.

The four-needle storage lever has the same function as that of a known stapler, and includes a push plate / spring shown in FIG. 6 for storing needles, a spring stop mechanism shown in FIG. 5, a synchronization mechanism shown in FIG. The same applies to the eight springs and the seven springs attached to the two driving levers.

The operation of the four-needle storage lever is the same as that of the known stapler, and is operated by the two driving levers. Therefore, the twelve-needle stopper cutter presses the needle, and the intended stapling is performed by the eighteen-needle stopper cradle.

FIG. 2 shows a state in which the needle stops at the lowermost position of the two main driving levers and the third auxiliary moving lever, and the 10-hole cutter is also at the lowermost position.

FIG. 3 is a left side view showing the shape of a slot for inserting a document for perforation of one base, in which a two-drive lever and a four-hand storage lever are mounted by a five-drive shaft.

FIG. 4 is a right side view showing a state where the needle is stopped, and also clearly shows the attachment of the three auxiliary levers and the attachment of the ten-hole cutter.

FIG. 5 is a top plan view mainly showing a four-needle storage lever,
Shows stapling-related components such as an 18-needle stopper cradle.

FIG. 6 is a sectional view taken on line A--A of FIG.
It shows a 0-hole cutter, a 4-needle storage lever, and the like, and the receiving hole of the 17 stopper also serves as a center mark between the 10-hole cutters.

FIG. 7 is an operation diagram showing a state before manual operation, that is, by pushing the tip of the two driving levers manually,
The drilling cutter and the four-needle storage lever work together to perform drilling and stapling.

The two main driving levers and the three sub driving levers are in a human-shaped combination, and have a deformed waveform shape so that the up and down movements of the 10-hole bright cutters on both sides are the same.

The upper two levers are manually operated upward because there is no restriction. The upper operation of the third auxiliary lever is restricted by 16 stoppers.

FIG. 8 is an operation diagram showing a state after perforation. When the two driving levers are manually operated from the state shown in FIG. 7, a 10-perforation cutter interlocks and cuts a document by passing through a perforated document insertion slot. A hole is made.

In the manual operation of the two driving levers, the 15 driving lever stopper plate hits the 14 switch and does not operate downward, that is, FIG.
In this state, the document can be inserted into the hole for inserting the document for drilling. Therefore, in this state, the hole can be reliably formed.

FIG. 9 is a sectional view taken along the line BB of FIG. 9 and shows a state in which the 15 main driving lever stopper plate and the 14 switch are in contact with each other, and this switch is pressed by a finger or the like as necessary to switch to the position shown in FIG. . In addition, the perforated waste is temporarily stored in the cut waste storage.

FIG. 10 is a sectional view taken along the line C--C, in which the 15 main driving lever stopper plate and the 14 changer are displaced. This state is the state where the needle is stopped in FIG. The needle is stopped by the lever interlocking the four needle stop storage lever.

At the time of this stapling operation, the perforating cutter is interlocked, but the perforator is not inserted into the perforated document insertion slot at the predetermined position by the 14 switch, so that perforation is not performed.

There are two working areas for the operation of the two driving levers. The states shown in FIGS. 7 to 8 are classified into perforations, and the states shown in FIGS. In either case, the work can be performed manually with only two driving levers.

FIG. 11 is an operation diagram mainly showing two driving levers and three driving levers.
It shows the operating range of the auxiliary driving lever, and the two driving levers are the same as the driving lever of a known stapler, so that replenishment and inspection of the needle can be performed without any problem.

[Brief description of the drawings]

FIG. 1 is a front view.

FIG. 2 is a bottom plan view.

FIG. 3 is a left side view.

FIG. 4 is a right side view.

FIG. 5 is an upper plan view.

FIG. 6 is a sectional view taken along line AA.

FIG. 7 is an operation diagram.

FIG. 8 is an operation diagram.

FIG. 9 is a sectional view taken along line BB.

FIG. 10 is a sectional view taken along the line CC.

FIG. 11 is an operation diagram.

Claims (3)

[Claims] The two levers, that is, the main driving lever and the main driving lever are manually operated at the same time as the auxiliary driving lever is operated in a state parallel or nearly parallel to the center line connecting the both hole cutters of the known two-hole punch. Set the levers in the shape of a human character, the main driving lever and the sub driving lever each perform perforation via a perforating cutter, and the main driving lever performs stapling via a known stapler stapling storage lever. Multiple perforations and stapler stapling paper binders that can perform multiple tasks. 2. A two-hole punch comprising only a single unit, wherein the two levers according to claim 1 are combined in a human shape to form a deformed corrugated shape so that the two-hole cutter performs the same movement. 3. A switching device having a structure in which the manually driven lever according to claim 1 needs to be switched in accordance with the operations of drilling and stapling, and the switching can be performed by one-touch operation, that is, only by pressing with a finger.