JP3141192B2 - Refill paper binding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refill paper binding device for binding refill paper for writing a schedule or other notes.

[0002]

2. Description of the Related Art At present, refill papers of various sizes are used. In general, these refill papers are arranged such that an upper half and a lower half of a long side edge of one side thereof are separated from a center part. Each half has a plurality of binding holes.

[0003] Conventionally, a refill paper binding device that binds a refill paper through a ring through these binding holes has been used. However, conventional binding devices are
Only one type of refill paper can be bound, and no refill paper of a different size can be bound.

[0004] For example, refill paper bound to a B6 size system notebook or binder with cover (hereinafter referred to as B6 refill paper) and refill paper bound to a B7 size system notebook or binder with cover (hereinafter referred to as B6 size refill paper).
B7 plate refill paper) has three upper binding holes and three lower binding holes, each of which is formed at an interval of 19 mm, and each of the upper and lower binding holes has a common interval between the upper and lower binding holes. Is different from the B7 refilled paper in that the center interval is large.

[0005] Therefore, the B6 plate refill paper binding
It was not possible to bind the 7th refill paper, or conversely, bind the 6th refill paper with the B7 refill binding device.

[0006]

SUMMARY OF THE INVENTION Therefore, the present invention
An object of the present invention is to provide a refill paper binding device capable of binding refill papers of different sizes.

[0007]

In order to solve the above-mentioned problems, the present invention employs the following technical means.

A refill paper binding device according to the present invention is a refill paper binding device in which refill paper is bound through upper and lower binding holes through rings, and a ring passing through the upper binding hole and the lower binding hole. The two rings are attached to separate ring holders, the two ring holders are connected via a connecting piece so that the distance between them can be adjusted , and the ring holders are rotatably connected.
And each ring should be
And two components on each of the left and right pieces
The ring can be opened and closed by rotating the piece .

[0009]

A connecting piece sliding portion is formed on each ring holding portion,
Each of the ring holding portions may be slidable along the connecting piece.

A connecting piece sliding portion is formed on one of the ring holding portions, a connecting piece is integrally formed on the other ring holding portion, and the one ring holding portion is slidable along the connecting piece. Good.

[0012]

As a result of employing the above means, the present invention has the following operation. ADVANTAGE OF THE INVENTION The refill paper binding device of this invention changes the position of the ring for passing through the upper binding hole of refill paper and the ring for passing through the lower binding hole of refill paper by adjusting the distance between both ring holding parts. Can be.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described.
This will be described with reference to the drawings.

According to the refill paper binding device of the present invention, the refill paper is attached to the upper binding hole 1 and the lower binding hole 2 by the ring 3.
A refill paper binding device that is bound through the upper binding hole 1 and the lower binding hole 2
Are attached to separate ring holders 4 and 5, respectively, and these two ring holders 4 and 5 are connected via a connecting piece 6 so that the distance therebetween can be adjusted.

FIG. 1 is a perspective view showing an example of an embodiment of a refill paper binding device according to the present invention, and FIG. 2 is a front view thereof. The refill paper binding device of this example is adapted to bind B6 size refill paper or B7 size refill paper.

The refill paper binding device of this embodiment includes an upper ring holding portion 4 and a lower ring holding portion 5 for holding a ring 3 passing through an upper binding hole 1 and a lower binding hole 2 of refill paper, respectively, and both ring holding portions. And a connecting piece 6 for connecting 4 and 5.

Each of the ring holders 4 and 5 is composed of left and right two pieces 4a, 4b, 5a and 5b rotatably connected to each other, and these pieces 4a, 4b, 5a and 5b include: Each of the components 3a and 3b on one side of the ring 3 is attached.
A groove-like connecting piece sliding portion 7 is formed in a longitudinal direction in a lower part of the outer side of each piece 4a, 4b, 5a, 5b. The ring holders 4 and 5 can be slid.

Each of the pieces 4a and 5a of the ring holding portions 4 and 5 has a cylindrical connecting portion 8a, and each of the pieces 4b and 5b has a cylindrical connecting portion 8b.
Are provided at alternate positions on the respective opposing surfaces. As shown in FIG. 3 which is a cross-sectional view taken along the line AA in FIG. 2, a projection 9 and a depression 10 are formed at the contact portion between the coupling portion 8a and the coupling portion 8b, respectively. By fitting, the two pieces 4a, 4b, 5a, 5b are rotatably connected.

The three rings 3 are arranged on each of the ring holders 4 and 5 at the same 19 mm intervals as the upper and lower binding holes 1 and 2 of the refill paper. The ring 3 has two left and right component parts 3a,
3b, and the component part 3a is a piece 4a of the ring holding parts 4, 5,
In 5a, component 3b is attached to pieces 4b, 5b respectively,
The engagement portions are provided at the distal end. The opening and closing of the ring 3 is performed by the rotation of each piece 4a, 4b, 5a, 5b of the ring holding parts 4, 5.

The pieces 4a, 4b of the ring holding part 4 are connected to the pieces 5a, 5b of the ring holding part 5 via the connecting pieces 6, respectively, so that the pieces 4a, 4b, 5a, 5b By rotating either of them, all the rings 3 can be opened and closed at the same time.

The connecting piece sliding portion 7 has a trapezoidal cross section whose width is smaller on the outer side than on the inner side, and the connecting piece 6 is fitted to the trapezoidal shape, so that the connecting piece 6 does not come off in the outward direction. It has become. In this example, the connecting piece sliding portion 7 is formed on the pieces 4a, 4b, 5a, and 5b on both sides.
It may be formed only on a, 5b or 4b, 5a.

As shown in FIG. 4, the connecting piece 6 is provided with locking pieces 11 near both ends of a square rod-shaped main body, and a recess 12 is formed inside each of the locking pieces 11 on the upper surface of the main body. Things. The locking pieces 11 are provided in the holes 13 near both ends of the main body so as to form a gap 14 on the inner side, and form a projection 11a at the upper end on the inner side. The locking piece 11 is provided so as to incline upward toward the inward side, so as to protrude slightly above the upper surface of the main body, but so as not to protrude above the upper surface of the main body by pressing. You can push it.

As shown in FIG. 5, which is a cross-sectional view taken along the line BB of FIG. 2, the connecting piece sliding portions 7 of the pieces 4a, 4b, 5a, 5b of the ring holding portions 4, 5 are provided on the inner side thereof. , First near both ends
A concave portion 15, a second concave portion 16 inside each concave portion, and a convex portion 17 further inside the second concave portion 16 are formed.

In this example, the first recesses 15 near both ends are
When the projection 11a of the locking piece 11 is hooked, it is provided at a position where the two ring holding portions 4, 5 are in an adjacent state,
At this time, the B7 refill paper can be bound.

On the other hand, the inner second concave portion 16 is
When the projection 11a is caught, the two ring holding portions 4,
Reference numeral 5 is provided at a position spaced apart so that the B6 refill paper can be bound.

When the two ring holding portions 4 and 5 are slid in the adjacent direction from the separated state, the first concave portion is used.
15 is hooked on the projection 11a of the locking piece 11, so that the feeling is transmitted to the user, and the two ring holding parts 4, 5 are stationary unless a force is applied in the direction of separation.
Further, when a force is applied in a direction in which the ring holding portions 4 and 5 are separated from each other, the hook is released and the ring holding portions 4 and 5 can be slid.

When each of the ring holders 4 and 5 is slid in a direction in which the ring holders 4 and 5 are separated from each other, as shown in FIG. It is not allowed to slide in the direction of separation. Accordingly, the ring holding portions 4 and 5 are set at an interval at which the B6 refill paper is bound, and are prevented from further sliding and detaching from the connecting piece 6. Further, the second recess 16 is caught by the projection 11a of the locking piece 11,
The feeling is transmitted to the user, and both ring holding parts 4, 5
Is stationary unless a force is applied in the approaching direction.

The convex portion 17 is such that the ring holding portions 4 and 5 are B6
When the plate refill paper is located at an interval where it can be bound, it is accommodated in the gap 14 of the locking piece 11, and when the ring holders 4 and 5 are located at an interval where the B7 plate refill paper can be bound. Are accommodated in the recess 12.

Therefore, the convex portion 17 is provided on the ring holding portion 4,
When the ring 5 is slid, the connecting piece 6 is pressed. However, when the ring holders 4 and 5 are located at an interval at which the B6 or B7 refill paper can be bound, the gap 14 or the recess 12 is used.
This pressure is relieved.

Since the spacing between the binding holes 1 and 2 in the upper and lower portions of the B6 refill paper is the same as that of the B7 refill paper, the refill paper binding device is provided with a ring on each of the ring holders 4 and 5. Even if the interval of 3 is fixed, by adjusting the interval between the two ring holding portions 4 and 5, as shown in FIGS. 6 and 7, both the B6 and B7 refill sheets can be bound. It has become.

Note that the connecting piece slides on one of the ring holding portions 4.
Part 7 and the connecting piece 6 is integrated with the other ring holding part 5
And the one ring holding portion 4 is aligned with the connecting piece 6.
May be slidable.

[0033]

[0034]

[0035]

[0036]

[0037]

[0038]

[0039]

[0040]

[0041]

The refill paper binding device of the present invention has the above-described configuration, and by adjusting the distance between the two ring holding portions, a ring and a refill for passing through the upper binding hole of the refill paper. Since the position of the ring for passing through the lower binding hole of the paper can be changed, it is not limited to one type of refill paper, and it is possible to bind refill paper of an appropriate different size.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of a refill paper binding device according to the present invention.

FIG. 2 is a front view of an embodiment of a refill paper binding device according to the present invention.

FIG. 3 is a sectional view of the embodiment of the refill paper binding device according to the present invention, taken along the line AA.

FIG. 4 is a perspective view of a connecting piece 6 of the embodiment of the refill paper binding device according to the present invention.

FIG. 5 is a BB cross-sectional view of the embodiment of the refill paper binding device according to the present invention.

FIG. 6 is a plan view showing a state in which B6 size refill paper is bound in the embodiment of the refill paper binding device according to the present invention.

FIG. 7 is a plan view showing a state in which B7 size refill paper is bound in the embodiment of the refill paper binding device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper binding hole 2 Lower binding hole 3 Ring 4 Ring holding part 5 Ring holding part 6 Connecting piece 7 Connecting piece sliding part

Claims (3)

(57) [Claims] 1. A refill paper binding device for binding refill paper through rings in upper and lower binding holes thereof, wherein a ring passing through the upper binding hole and a ring passing through the lower binding hole are different from each other. Attached to the ring holder, these two ring holders are connected via a connecting piece so that the distance between them can be adjusted , and each ring holder is rotated
If it consists of two pieces on the left and right that are freely connected,
And two component parts provided with each ring on each of these left and right pieces.
The ring is opened and closed by turning the piece
A refill paper binding device characterized in that it can be used. 2. A connecting piece sliding portion is formed on each ring holding portion.
And each ring holding part can slide along the connecting piece
The refill paper binding device according to claim 1, wherein 3. A connecting piece sliding portion is formed on one of the ring holding portions.
To form a connecting piece integrally with the other ring holding part,
The one ring holding part can slide along the connecting piece
The refill paper binding device according to claim 1 or 2, wherein