JPH10100564A - Notebook - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a notebook which can be attached/detached easily to/from a cover without deforming a booklet. SOLUTION: In a notebook which consists of a booklet 1 in which paper sheets 3 are bound by a binding tool 4 and a cover which covers the booklet 1 openably and in which the booklet 1 can be attached/detached freely to/from the cover 2, an insertion hole 5 extending along the inside margin of the sheet 3 is formed in the binding tool 4, on the inner surface of the back part 2a of the cover 2, a bonding axis which can be put up/down freely and is inserted into the hole 5 and a fixing part which fixes the felled bonding axis to the cover 2 and prevents the axis from being extracted from the hole 5 are provided. To attach/detach the booklet to/from the cover 2, with the axis put up, the axis is inserted/extracted into/from the hole 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a notebook in which a booklet can be attached to and detached from a cover.

[0002]

2. Description of the Related Art A notebook as shown in FIGS. 5 to 7 is conventionally known. As shown in the figure, the notebook includes a booklet 23 in which a plurality of paper pieces 21 are bound by a pair of binding tools 22 and 22, and a cover 24 that covers the booklet 23 so that the booklet 23 can be opened. Are detachably attached via locking members 25 so that the booklet 23 can be replaced as needed.

The locking member 25 is provided with hooks 27 on both ends of a shaft 26. The shaft 26 is embedded in a back portion 24a of a cover 24,
7 protrudes from the inner surface of the cover 24. On the other hand, the binding tools 22, 22 are inserted through the insertion holes 2 extending along the inner edge of the paper piece 21.
8, and the hooks 27, 27 are locked in the insertion holes 28.

In this notebook, as shown in FIG. 8, when a central portion of a booklet 23 sandwiched between the pair of binding devices 22 is lifted to reduce a distance between outer ends of the binding devices 22,
The hooks 27, 27 are disengaged from the insertion holes 28 of the booklet 23, and the booklet 23 can be attached to and detached from the cover 24.

[0005]

However, in such a notebook, when the booklet is attached to and detached from the cover, the central portion of the booklet is bent, so that it is difficult to attach and detach the booklet with a hard cover or mount. Was sometimes impaired.

An object of the present invention is to provide a notebook which can be easily attached to and detached from a cover without deforming a booklet.

[0007]

In order to solve such a problem, the invention according to claim 1 includes a booklet in which a plurality of paper pieces are bound by a binding tool and a cover that covers the booklet so as to open the booklet. In the notebook in which the booklet is detachably attached to the cover, an insertion hole extending along the inner edge of the paper piece is formed in the binding tool, and the insertion hole is inserted into the inner surface of the spine of the cover. An engaging shaft that can be raised and lowered and a locking portion that locks the tip of the folded engaging shaft to the cover and prevents the engaging shaft from falling out of the insertion hole are provided.

In this notebook, the cover is separated from the booklet when the engagement shaft is disengaged from the engagement portion and then raised, and the engagement shaft is pulled out from the insertion hole. When the engagement shaft is inserted into the insertion hole with the engagement shaft standing up and the engagement shaft is locked to the locking portion, the booklet is mounted on the cover.

In the invention according to a second aspect, the engaging shaft is formed of an elastic body, and the axis of the engaging shaft in a folded state in which a distal end portion is detached from the engaging portion, and the base of the engaging shaft. By providing an angle between the end portion and the axis connecting the locking portion, the engaging shaft locked by the locking portion was urged in the upright direction.

[0010] In this notebook, the engagement shaft detached from the locking portion rises due to elasticity, so that the engagement shaft can be easily inserted into and removed from the insertion hole.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The notebook shown in FIGS. 1 and 2 comprises a booklet 1 and a cover 2. The booklet 1 is formed by binding a plurality of pieces of paper 3 that are superposed in the same shape with a binding tool 4, and the cover 2 covers the booklet 1 so that the booklet 1 can be opened. The binding tool 4 is formed with an insertion hole 5 extending along the inner edge of the paper piece 3, and a fixing tool 6 is provided on the inner surface of the back portion 2 a of the cover 2.

As shown in FIGS. 3 and 4, this fixing tool 6 has an engaging shaft 8 made of an elastic body connected to one end of a mounting shaft 7 so as to be able to move up and down, and is locked to the other end of the mounting shaft 7. The engaging portion 9 is provided with an opening hole with which the distal end portion 8a of the engagement shaft 8 that is turned down can be engaged. Also,
As shown in the figure, an angle is provided between the axis of the engagement shaft 8 in the downside-down state in which the distal end portion 8a is detached from the locking portion 9 and the axis of the mounting shaft 7.

The fixture 6 is fixed to the cover 2 by inserting the mounting shaft 7 into the cover 2.
The booklet 1 is attached to the cover 2 by inserting the front end portion 8a of the cover member into the insertion hole 5 and locking the distal end portion 8a thereof with the locking portion 9 to prevent the booklet 1 from falling out of the insertion hole 5.

In such a notebook, when the booklet 1 is removed from the cover 2, the engaging shaft 8 is disengaged from the engaging portion 9 to stand up, and the engaging shaft 8 is pulled out from the insertion hole 5. To attach the booklet 1 to the cover 2, the engaging shaft 8 is inserted into the insertion hole 5 with the engaging shaft 8 standing up, and the engaging shaft 8 is locked by the locking portion 9.

By this attachment / detachment operation, the distal end 8
When a is released from the locking portion 9 and the engagement shaft 8 is raised, the engagement shaft 8 can be easily inserted into and removed from the insertion hole 5.

As shown in FIG. 1, a pocket 10 is provided on the inner surface of the facing portion of the cover 2 and
The address book 11 or the like may be inserted into the address book.

[0017]

As described above, in the notebook according to the present invention, by inserting and removing the engaging shaft into and out of the insertion hole of the booklet with the engaging shaft raised, the booklet can be attached to the cover without deformation. And can be easily attached and detached.

Further, since the engagement shaft is locked to the locking portion, the engagement shaft is prevented from falling out of the insertion hole, so that the state of attachment of the booklet to the cover is reliably maintained.

Further, when the engaging shaft locked by the locking portion is urged in the upright direction, the engaging shaft detached from the locking portion is erected by elasticity, so that the engaging shaft can be easily inserted into and removed from the insertion hole. become.

[Brief description of the drawings]

FIG. 1 is an exploded plan view showing an embodiment of a notebook according to the present invention.

FIG. 2 is a plan view showing a state where the booklet is attached to a cover.

FIG. 3 is a perspective view showing the fixing device and the booklet according to the first embodiment;

FIG. 4A is an enlarged side view of the fixing device of the above, and FIG.
Is an enlarged plan view of the main part

FIG. 5 is an exploded plan view showing an example of a conventional notebook.

FIG. 6 is a perspective view showing the same booklet.

FIG. 7 is a side view showing a state of being attached to the cover.

FIG. 8 is a side view showing a state in which the booklet is attached to and detached from the cover according to the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Booklet 2 Cover 2a Back part of cover 3 Paper piece 4 Binding tool 5 Insertion hole 6 Fixing tool 7 Mounting shaft 8 Engaging shaft 8a Tip end of engaging shaft 9 Locking portion 10 Pocket 11 Address book 21 Paper strip 22 Binding tool 23 Booklet 24 Cover 24a Back part of cover 25 Locking tool 26 Shaft 27 Hook 28 Insertion hole

Claims (2)

[Claims] 1. A notebook comprising a booklet in which a plurality of paper pieces are bound with a binding tool and a cover for covering the booklet so as to open the booklet, wherein the booklet is detachable from the cover. An insertion hole extending along the inner edge of the cover is formed, and on the inner surface of the back portion of the cover, an up-and-down freely engaging shaft inserted through the insertion hole, and a tip end of the falling down engagement shaft are formed on the cover. A notebook provided with a locking portion for locking and preventing the engagement shaft from coming off from the insertion hole. 2. The method according to claim 1, wherein the engaging shaft is formed of an elastic body, and an axis of the engaging shaft in a folded state in which a distal end portion is detached from the engaging portion, a base end of the engaging shaft, and the engaging portion. The notebook according to claim 1, wherein an angle is provided between the connecting axis and the engaging axis to urge the engaging shaft locked by the locking portion in the upright direction.