JPH0418874Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Field of industrial application) The present invention is a device for binding continuous slip paper, more specifically, a device for binding continuous slip paper, which has many sprocket holes on both sides. This invention relates to a binding device for continuous slip paper that can be bound.

(Prior Art) Conventionally, this type of binding tool has two mounting pieces A and B rotatably connected to each other by a hinge C, as shown in FIG. 12, and one mounting piece A is attached to the spine E of the cover. The fixed side mounting piece A has a first rod G formed with an engagement hole F at its upper end, and the other mounting piece B has a curved upper part, and the first rod G is provided at the tip of the curved part.
It consists of a structure in which a second rod I, which has an engaging portion H that engages with an engaging hole F of the rod G, is rotatably supported,
Using a pair of such binding tools, continuous slip paper is made by the first and second rods G and I of both binding tools,
The two sprocket holes on both sides are designed to allow binding.

(Problems to be solved by the invention) However, in the case of the above-mentioned conventional binding tools,
When inserting continuous slip forms, first lift the second rod I while rotating the other mounting piece B upward, and connect the engaging portion H to the engaging portion F of the first rod G.
At the same time, the second rod I is rotated and retracted to the side, and then the sprocket hole of the continuous form is engaged with the first rod G, and the second rod I is
At the same time, rotate the rod to its original state, lift it upward, and insert the engaging portion H at the tip into the engaging hole F of the first rod G.
It requires a very complicated and troublesome work to engage the sprocket, which makes it extremely difficult to handle.In addition, continuous slip paper has many sprocket holes formed on both sides. Only the sprocket holes at the locations are connected to the first and second rods G,
Since it is supported by the sprocket holes that are loosely fitted to the first and second rods G and I, if an outward tensile force is applied to the continuous form, the tensile force is absorbed by the sprocket holes that are loosely fitted to the first and second rods G and I. As a result, the sprocket hole portion easily breaks and comes off from the first and second rods G and I. Moreover, since the second rod I has a large height, a large amount of continuous slip paper is required, in other words,
The paper could only be stitched up to the height of the first rod G.

The purpose of this invention is to make it simple and easy to stitch continuous slip paper into the binding rod, and to have good operability.
It can be done with light operation, and even if an external force is applied to the continuous slip paper, it will not easily tear from the sprocket hole where it is threaded. To provide a binding device for continuous slip forms which can bind a large amount of continuous slip forms by effectively utilizing the space.

(Means for Solving the Problems) Therefore, the present invention is a continuous slip paper binding tool that binds continuous slip paper having a large number of sprocket holes on both sides using two sprocket holes on both sides. A pair of splicing rods 4 that engage with the sprocket holes are held upright on the base plate 3, and insertion holes 61 for both of the sprocket rods 4 are provided.
b, and the presser body 6 is inserted into and inserted into the binding rods 4 in a freely removable manner, and engaging portions 61c, 61c are provided at both lengthwise ends of the presser body 6. , locking bodies 7 are attached to both ends of the substrate 3 to engage with the engaging portions 61c, 61c of the presser body 6 to lock the presser body 6 at a predetermined position in the length direction of the binding rod 4. It is characterized in that it is provided so as to be able to swing toward and away from the engaging portions 61c, 61c provided at both ends in the length direction of 6.

(Function) With the above configuration, when a continuous form is to be bound into a binding device, the lock body 7 is unlocked from the presser body 6, the presser body 6 is pulled out from both binding rods 4, and both binding rods are 4. Insert the two sprocket holes on both sides of the continuous slip paper,
After that, the presser body 6 is inserted into the binding rod 4, and the continuous slip paper is held between the presser body 6 and the base plate 3,
and lock bodies 7 provided at both ends of the substrate 3,
7 is swung in a direction approaching the engaging portions 61c, 61c provided at both lengthwise ends of the presser body 6, and engaged with the engaging portions 61c, 61c. can be locked in the pressed position.

That is, when the lock bodies 7, 7 are operated to swing, engagement with the presser body 6 can be performed by pressing the presser body 6 from both sides in the lengthwise direction so as to sandwich the presser body 6. These locking bodies 7, 7 can be engaged with the engaging parts 61c, 61c by utilizing the tensioning action of the presser foot 6, and when the paper is removed from the binding tool, Alternatively, the presser body 6 may be unlocked by swinging the lock bodies 7, 7 in the direction away from the engaging portions 61c, 61c. Further, the continuous slip paper is made of the presser body 6 and the substrate 3.
Since it is held between It is also possible to increase the amount of slip paper that can be inserted.

(Example) The drawing shows a large number of sprocket holes 1a on both sides.
This is a binding tool for continuous slip paper, in which a continuous slip paper 1 having a diameter of 10 mm is bound through two sprocket holes 1a on both sides of the paper.
a, a mounting plate 31 fixed to the inner surface of the spine 2c of the cover 2, which is made of cardboard or the like and has a back cover 2b and a spine 2c;
A swing plate 33 is pivotally connected via a hinge portion 32 extending in the width direction of the synthetic resin substrate, and a spelling rod 4 is held upright on the swing plate 33. A pair of the substrates 4 are disposed at two upper and lower locations on the inner surface of the spine 2b, and both of the substrates 4
The respective swing plates 33 in are integrally connected via the upper plate 5. As shown in FIG. 8, the upper plate 5 is made of a rod-like member with a U-shaped cross section that can be fitted onto the swing plate 33, and has through-holes 5a for the spelling rods 4 at both longitudinal ends thereof; The first hinge part 32 has a fitting insertion notch 5b, and both ends of the upper plate 5 are connected to each of the swing plates 33 from the upper surface thereof by a fitting means such as an eyelet fitting. .

Reference numeral 6 denotes a presser body 6 which is removably inserted into the two binding rods 4, 4, and the presser body 6 is made of a rod-like member having a U-shaped cross section as shown in FIGS. 8 to 11. A holding body 61 made of a synthetic resin material and having a cut groove 61a is attached to the holding body 61 such that one end thereof is exposed from the end of the presser body 6 and the cut groove 61a is opened outward. An insertion hole 61b having a smaller diameter than the outer diameter of the binding rod 4 is formed in the inner part of the cut groove 61a in the body 61.

Further, in the embodiment shown in the figure, notches 6a are formed at both ends of the presser body 6 to allow the insertion of the binding rods 4, while the exposed end of the holding body 61 is shaped like a hook when viewed from the side. Further, the cut groove 61a and the insertion hole 61b are formed on the upper and lower opposing surfaces of the hook-shaped portion so as to correspond vertically, and the holding body 61 is fitted and inserted along the inner surface of the end portion of the presser body 6, and The tip of the presser body 6 is held between the hook-shaped portions and connected by a connecting means such as an eyelet fitting.

Further, an engaging portion (hereinafter referred to as a locking portion) 61c protrudes outward on the outside of the exposed end of the holding body 61.
is provided.

7 is a lock body 7 provided with an engagement recess 7a that detachably engages with the engagement part 61c of the holding body 61;
The lock body 7 is provided so as to be able to swing toward and away from the engaging portions 61c, 61c provided at both lengthwise ends of the presser body 6, and the locking portion 7a of the engaging recess 7a engages with the locking portion 61c. When engaged, the holding body 61 is pressed inward to reduce the diameter of the insertion hole 61b, and the presser body 6 is immovably locked to the binding rod 4.

As shown in FIGS. 4 and 6, the lock body 7 includes an engagement recess 7a that engages with the holder 61 no matter where the holder 61 is positioned on the spelling rod 4. , a locking portion 61c of the holding body 61 is provided on the inner surface near the opening side of the engaging recess 7a.
A lower end portion of the lock body 7 is pivotally connected to the swing plate 33 via a second hinge portion 34 orthogonal to the first hinge portion 32. There is. Further, upright walls 71 and 72 are provided at the end of the lock body 7 facing the second hinge portion 34 and at one end on the side of the mounting plate 31 to lock the lock body 7 to the holder 61. When this happens, one of the upright walls 71 covers the tip of the binding rod 4 to prevent the bound continuous slip form from getting caught on the tip of the binding rod 4 when it is opened toward the front cover 2a side. At the same time, the other upstanding wall 72 is configured to cover the end of the continuous slip form 1 on the binding side.

In the embodiment shown in the figure, the mounting plate 31, the swing plate 33, the lock body 7, the first and second hinge parts 32,
34 is integrally formed of synthetic resin.

When binding the continuous slip form 1 into the binding tool configured as described above, first, the lock body 7 is attached to the second
The engaging recess 7a of the lock body 7 and the locking part 6 of the holding body 61 are rotated outward via the hinge 34.
Release the lock with 1c. This release makes it possible to expand the cut groove 61a in the holding body 61 outward, that is, to expand the diameter of the insertion hole 61b, so the presser body 6 is pulled out from the double-sided rod 4.

Next, the two sprocket holes 1a on both sides of the continuous slip form 1 are inserted into the both binding rods 4, and then each of the holding bodies 61 in the presser body 6 is inserted.
The insertion holes 61b are inserted into the binding rods 4, and the presser body 6 presses the continuous slip form 1 against the upper plate 5. In this case, since the diameter of the insertion hole 61b is smaller than the diameter of the binding rod 4, the presser body 6 is temporarily fixed to both binding rods 4 at the insertion position by the elastic restoring force against the expansion of the cut groove 61a. be done. Thereafter, the lock body 7 is swung inward and strongly pressed to cause the engagement recess 7a to engage with the locking portion 61c of the holder 61. in this case,
The engagement of the lock bodies 7, 7 with the presser body 6 is as follows:
This can be done by pressing the presser body 6 from both sides in the lengthwise direction so as to sandwich the presser body 6, and the locking bodies 7 are engaged by utilizing the tensioning action of the presser body 6. It can be engaged with the portions 61c, 61c. Through this engagement, the holding body 61 can be pressed inward to reduce the diameter of the insertion hole 61b, and the presser body 6 can be immovably locked to the binding rod 4.
By engaging the engagement recess 7a with the locking portion 61, it is possible to prevent the engagement body 7 from accidentally opening outward due to external force from the engagement position.

According to such binding, the continuous slip form 1 has only two sprocket holes 1a on both sides out of a large number of sprocket holes 1a formed on both sides.
Not only is the paper being stitched onto the binding rod 4, but one end of the binding side is held between the presser plate 6 and the upper plate 5 over the entire length, so that an outward pulling force is applied to the continuous slip form 1. Even if this occurs, the tensile force will not be concentrated on the sprocket hole 1a portion, and this will prevent the tension force from being concentrated on the sprocket hole 1a portion.
The parts do not break easily. Moreover, when using the continuous slip form 1 with its binding side as an axis and unfolding it to the front cover 2a side,
There is no possibility that the middle part of the continuous slip paper will bend back to the side of the paper 1 which is not to be unfolded, making it impossible to smoothly unfold it, or creating creases when it is returned to its original position from the unfolded state.

Furthermore, the continuous slip paper 1 can be stapled up to the tip of the binding rod 4, and therefore the amount of continuous slip paper 1 that can be stapled relative to the height of the binding rod 4 can be increased.

In the embodiment described above, the presser body 6 is locked to the binding rod 4 by the locking body 7, but in addition, for example,
The presser body 6 may be locked to the binding rod 4 in steps up and down by the locking member 7, so that it can be moved in each step.

(Effects of the invention) As described above, the binding tool of the present invention has a pair of binding rods 4 that engage with the sprocket holes of continuous slip paper on the base plate 3 and holds them upright.
The presser body 6 is formed with an insertion hole 61b through which the presser body 6 is inserted into and inserted into the both binding rods 4 in a freely removable manner.
c, 61c are provided at both ends of the substrate 3 to engage with the engaging portions 61c, 61c of the presser body 6 to lock the presser body 6 at a predetermined position in the length direction of the binding rod 4. 7 is provided so as to be able to swing toward and away from the engaging portion 61c provided at the longitudinal end of the presser body 6, so that the binding rod can be used to bind continuous slip sheets to the binding device. 4, 4 can be pressed down by the presser foot 6, and furthermore, the presser foot 6 can be locked in the pressed position. Moreover, the presser foot 6
When locking, the locking bodies 7, 7 are provided at both ends of the board 3, and the locking bodies 7, 7 are provided at both ends of the substrate 3.
7 is swung in a direction approaching the engaging portions 61c, 61c provided at both lengthwise ends of the presser body 6, and engaged with the engaging portions 61c, 61c. Since the lock can be locked in the pressed position, the lock can be achieved simply by swinging the locking bodies 7, and the operation can be performed easily.

That is, when the lock bodies 7, 7 are operated to swing, engagement with the presser body 6 can be performed by pressing the presser body 6 from both sides in the lengthwise direction so as to sandwich the presser body 6. Since these locking bodies 7, 7 can be engaged with the engaging portions 61c, 61c by utilizing the tensioning action of the presser body 6, the presser body 6 can be moved to the position where the paper is pressed. The locking operation for locking can be performed by a simple rocking operation of the locking bodies 7, 7.
This makes the operation easier.

Also, when removing the paper from the binding tool,
The lock bodies 7, 7 are connected to the engaging portions 61c, 61c.
The presser body 6 is swung in a direction away from the presser body 6.
Since all that is required is to release the lock, the operation can be performed easily, and overall the operability of the locking and unlocking operations can be improved.

Moreover, when locking the presser body 6, it can be done by swinging the locking body 7 into or out of engagement with the engaging portion 61c of the presser body 6, so that the locking operation or the locking operation can be performed while sufficient locking is achieved. This allows for easy unlocking.

Furthermore, when the continuous slip paper is bound, it is not only bound by the pair of binding rods 4, but also held between the presser body 6 and the base plate 3, so that an outward tensile force is applied to the continuous slip paper. Even if the continuous slip paper 1
When used by unfolding it to the front cover 2a side with its binding side as an axis, the middle part of the binding side of the continuous slip paper bends back toward the paper 1 side that is not unfolded,
This prevents smooth unfolding or creases when returning to the original position from the unfolded state.

Furthermore, it is possible to increase the amount of continuous slip paper that can be stacked relative to the height of the binding rod 4.

[Brief explanation of the drawing]

Fig. 1 is a front view of a cover equipped with a binding device according to the present invention, Fig. 2 is a longitudinal cross-sectional view of the main part, Fig. 3 is a plan view of the same, Fig. 4 is a front view of the board and lock body, Fig. 5 is an end view taken along the line shown in Fig. 4, Fig. 6 is a longitudinal sectional view of the lock body, Fig. 7 is a perspective view of the upper plate, Fig. 8 is a plan view of the presser body, and Fig. 9 is a view of the presser body. Bottom view, No. 10
11 is a longitudinal cross-sectional view of the same, and FIG. 12 is an explanatory diagram showing a conventional binding tool. 3... Board, 4... Binding rod, 6... Presser body, 6
1b...Insertion hole, 7...Lock body.

Claims (1)

[Scope of utility model registration request] A binding tool for continuous slip paper, which is used to bind continuous slip paper having a large number of sprocket holes on both sides using two sprocket holes on both sides, and is engaged with the sprocket holes on the substrate 3. A presser body 6 is formed to hold the pair of binding rods 4 upright and has an insertion hole 61b for both binding rods 4, and the presser body 6 is inserted into and inserted into the binding rods 4 in a freely removable manner. , engaging portions 61c, 61c are provided at both longitudinal ends of the presser body 6, and engaging portions 61c, 61c of the presser body 6 are provided at both ends of the substrate 3.
A locking body 7 that engages with the presser body 6 to lock the presser body 6 in a predetermined position in the length direction of the binding rod 4 is attached to the presser body 6.
Engagement parts 61c, 61c provided at both longitudinal ends of
A binding device for continuous slip paper, characterized in that it is provided so as to be swingable in a direction toward and away from the paper.