JP2681446B2 - Binder control device for stapler - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binding paper regulating device for a stapler.

[0002]

2. Description of the Related Art Conventionally, when binding a document sheet having a relatively large thickness, there is no regulation device for binding the document sheet in accordance with the size of the sheet, so that it is difficult to bind the document sheet to a desired position quickly and accurately.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention, therefore, to provide a stapler which eliminates the above drawbacks so that even a thick document can be accurately bound at a desired position. is there.

[0004]

SUMMARY OF THE INVENTION According to the present invention, reference walls are erected on both left and right ends of a base plate which is attached at a position orthogonal to a paper placing portion of a binding device, and a base plate near one reference wall is provided. A regulation hole for each paper standard measured from the other reference wall is provided, and a leg portion of the regulation plate is engaged with this regulation hole. A semi-through hole is formed in this leg portion, and a base plate close to both the reference walls. Through holes are provided in the mounting pieces that are erected downward from the above, through holes are provided at the same positions as the through holes on both left and right sides of the binding base plate of the binding device body, and guide rods are installed between these through holes. It consists of

[0005]

[Operation] When binding a relatively thick document sheet for bookbinding using this stapler, one regulation hole on the base plate should be provided to create a width space that matches the size of the sheet. Select and engage the restraint plate through its leg.

Thus, since the length between the regulation plates is regulated by the other reference wall of the base plate, a predetermined sheet is placed on the base plate and faces the binding plate of the binding device.

[0007] semi-through hole of the leg portion of the regulation plate is adapted to engage fixed guide rod.

Further, the base plate moves left and right with the guide rod as a guide to perform binding work.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 1 is a binding device having a conventional structure.

Reference numeral 2 is a binding base plate of the body 1, and an adjusting member 3 for adjusting the binding margin length of the paper is provided on the binding base 4 on the binding base plate.

Through holes 6 and 6 are provided in both left and right side portions 5'and 5'of the paper placing portion 5 of the binding base plate 2. Reference numerals 7 and 7 are sleeves fitted into these through holes 6 and 6.

Reference numeral 8 is a base plate which is attached orthogonally to the paper placing portion 5 of the binding device 1, and the base plate is provided with upright reference walls 9 and 9 at both left and right ends. The length between the reference walls 9 and 9 is
For example, it has a vertical dimension of A4 standard.

Reference numeral 10 is a notched recess formed on one side of the base plate 8.

Reference numerals 11 and 11 denote mounting pieces provided by cutting and raising the base plate 8 portion near the one reference wall 9 in a downward direction. The mounting pieces 12 and 12 having the same shape as the mounting pieces are the other reference wall 9. It is also provided on the base plate 8 part nearer. These mounting pieces 11, 11, 12,
The holes 12 are provided with through holes 13, 13, 14, and 14, respectively.

Reference numeral 15 denotes a mounting piece 11, 1 on the one side.
It is a regulation hole provided in the vicinity of one copy, and the regulation holes are provided at intervals of, for example, B5, A5, B6, A6 which is a paper standard. Instead of this regulation hole, a long hole and a scale according to the standard may be formed along the long hole. It is preferable that the standard symbols are written on each of the regulation holes 15 or the scale portion.

Reference numeral 16 is a regulating plate having the same shape as that of the reference wall 9. The regulating plate is provided with downward leg portions 17 and 17 as in the case of the mounting pieces 11 and 11 and half-holes 18 and 18 are formed.
Is provided.

In use, the mounting pieces 11, 11, 1
2, 12 and the leg portions 17, 17 of the regulation plate 16 contact the sleeves 6, 6 to fix them.

Reference numerals 19 and 19 are guide rods having substantially the same length as the base plate 8, and the guide rods are through holes 13 of the mounting pieces 11, 11, 12, and 12 provided under the reference walls 9 and 9. , 13,
14 and 14 are inserted and installed. This guide rod 19,19
The leg portions 17 of the regulation plate 16, the semi-through holes 18,
18 also changes its mounting position and comes to engage from above.

20, 20, 20 and 20 are the guide rods 1
It is a retaining ring provided at each end of 9 and 19.

[0020]

When binding a relatively thick sheet, it is possible to securely fix the sheet on the base plate in accordance with the standard dimensions of the sheet. The position can always be accurately and yet its positioning is simple.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an entire separated state.

FIG. 2 is a perspective view showing an entire assembled state.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a sectional view taken along line BB of FIG. 2;

FIG. 5 is a sectional view taken along line CC of FIG. 2;

[Explanation of symbols]

 1 Binding Device 5 Paper Placement 6 Through Hole 8 Base Plate 9, 9 Reference Wall 11 Mounting Piece 12 Mounting Piece 13 Through Hole 14 Through Hole 15 Regulation Hole 16 Restriction Plate 17 Leg 18 Semi Through Hole 19 Guide Rod

Claims (2)

(57) [Claims] 1. A standard wall having standard intervals of sheets is erected on both left and right ends of a base plate attached at a position orthogonal to the paper placing portion of the binding device, and stands upright from the base plate near the reference wall. A binding sheet in a stapler in which through holes are provided in the attachment piece, through holes are provided at the same positions as the through holes on both left and right sides of the binding base plate of the binding device body, and a guide rod is provided between these through holes. Regulatory device. 2. Papers measured from the other reference wall on the base plate near one reference wall, with reference walls standing upright at both left and right ends of the base plate attached at a position orthogonal to the paper placing portion of the binding device. A regulation hole for each standard is provided, and the leg portion of the regulation plate is engaged with this regulation hole. A semi-through hole is formed in this leg portion on a mounting piece that is erected downward from the base plate near both the reference walls. Is a through-hole, a through-hole is provided at the same position as the through-holes on both left and right sides of the binding base plate of the binding device body, and a guide rod is installed between these through-holes.