JPH0723579U - Loose-leaf file - Google Patents

Abstract

(57) [Summary] [Purpose] It is an object of the present invention to provide a loose leaf file that can be provided at a relatively low cost and is easy to use. [Structure] A U-shaped mount 1 is attached to a main body 2, and a ribbon-shaped soft metal U-shaped binding piece 3 is fixed to one holding piece 1a. On the edge of the other restraining piece 1a of the mount 1, the locking portion 7a,
L-shaped grooves 7 and 7 in which 7a face each other are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a loose-leaf file that can be provided at a relatively low cost and is easy to use.

[0002]

[Prior art]

 Conventionally, loose-leaf files using a ribbon-shaped metal U-shaped binding piece have been commercially available, but in the past, a pressing metal fitting with two slide stoppers was used. Therefore, when attaching or detaching the loose leaf, it is necessary to insert the U-shaped binding piece into the hole provided in the holding metal fitting and to operate the slide stop metal fitting. This is not only a troublesome attachment / detachment operation, but also the holding metal fitting is expensive. In addition, the removal of the holding metal was a problem when incinerating documents.

[0003]

[Problems to be solved by the device]

 Therefore, an object of the present invention is to provide a loose-leaf file that does not require a holding metal fitting, is extremely easy to attach and detach the loose-leaf, and can be manufactured at low cost.

[0004]

[Means for Solving the Problems]

 The present invention has been made to solve the above-mentioned problems, and a ribbon-shaped soft metal U-shaped binding piece is attached to one cover of a main body or a mount attached to the main body, and is attached to the other cover side of the main body. The loose-leaf restraining piece is provided with two L-shaped grooves for stopping both arms of the U-shaped binding piece.

[0005]

[Action]

 When both arms of the U-shaped binding piece are engaged in the L-shaped groove and bent inward, the bending shape maintaining action of the soft metal U-shaped binding piece and the locking action of the L-shaped groove allow the loose leaf to be easily and surely. Can be filed.

[0006]

【Example】

 FIG. 1 shows an embodiment of the present invention, in which 1 is a U-shaped binding sheet made of a combustible material such as paper or plastic fixed to the main body 2, 3 is a ribbon-shaped soft metal U-shaped binding piece. It is inserted from the outside into the through holes 4 and 4 of one restraining piece 1a of the mount 1 and is fixed by stoppers 6 and 6 provided with facing cut and raised pieces 5 and 5 so as not to come off.

Reference numerals 7 and 7 are L-shaped grooves provided on the edge of the other restraining portion 1b of the mount 1, and are arranged so that the engaging portions 7a7a face each other.

Next, how to bind the loose leaf will be described. First, as in the conventional case, the bowls 3a, 3a of the U-shaped binding piece are inserted into the holes of the loose leaf, and then the L-shaped grooves 7, 7 are attached to the arms 3a, 3a. After engaging, both arms 3a, 3a are bent inward.

In this way, both arms 3a, 3a engage with the locking portions 7a, 7a of the L-shaped grooves 7, 7 and the bent state thereof is maintained, so that the loose leaf is reliably filed. become.

When removing the loose leaf, it is possible to pull out the loose leaf by extending the arms 3a, 3a and then removing it from the L-shaped grooves 7, 7, so that the loose leaf is very easily attached and detached.

[0011]

[Effect of device]

 As described above, according to the present invention, it is possible to easily attach and detach the loose leaf, and it is possible to provide the loose leaf at a low cost because it does not require a holding metal fitting as in the related art.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a perspective view of a U-shaped binding piece and a stop piece of the embodiment.

FIG. 3 is an enlarged cross-sectional view showing a state where a U-shaped binding piece is fixed to a mount.

[Explanation of symbols]

 1 mount 2 main body 3 U-shaped binding piece 4 through hole 5 cut and raised piece 6 stop piece 7 L-shaped groove

Claims (1)

[Scope of utility model registration request] 1. A ribbon-shaped soft metal U-shaped binding piece is attached to one cover of a main body or a mount attached to the main body, and both arms of the U-shaped binding piece are attached to a loose-leaf pressing piece provided on the other cover side of the main body. Loose-leaf file that features two L-shaped grooves to stop.