JPH0634153Y2 - File - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a file for binding booklets such as magazines and catalogs.

(Prior Art) Conventionally, for example, a support body is installed between both lateral side plates and lateral grooves or concave portions at regular intervals are provided on the bottom plate, and a spring piece portion is provided on the outer peripheral edge of the base end. And a pin body having a required number of protrusions provided on the outer surface of the spring piece portion, the pin body rotatably attached to the support shaft of the support body, and the pin body lays down. In the state, the projection of the spring piece engages with the groove or the recess of the support, and when the pin body is upright, the protrusion is disengaged from the groove or the recess. A file equipped with a binding device
It is known from, for example, JP-A-60-152471.

(Problems to be solved by the invention) However, in this structure, when the pin body is erected, the protrusion of the spring piece loses its mating partner and becomes in a play state. Cannot reliably maintain the above-mentioned standing state, and therefore the pin body cannot avoid tilting forward or backward separately, and as a result, the rising angles of the plurality of pin bodies are not uniform. In addition, there is a possibility that the appearance of the same part may be impaired, and there is also a problem that the usability of the pin object when inserting it into the file becomes extremely poor due to such variations in the standing angle.

(Means for Solving the Problems) The present invention is a hook piece for holding the booklet (a) at both ends of the inner surface of the spine 2 of the cover body 1 by sandwiching the throat portions of both ends of the booklet (a). In the file in which the hook piece 3 is attached, the hook piece 3 is made of elastically deformable thin plate plastic, and a mounting portion 6 formed at the base end thereof is provided with a mounting hole 14 for the mounting shaft 5 provided on the hook piece mounting base 4. When the claw portion 7 of the hook piece 3 is laid down on the periphery of the mounting portion 6, the lower surface of the outer edge of the top plate 13 of the housing 12 of the hook piece mounting base 4 and the outer end of the board 16 of the housing 12 are provided. Engaging with the upper edges of the rising portions 17 respectively, the locking portions 8 and 9 for maintaining the falling state of the hook piece 3, and the housing portion 12 when the claw portions 7 are raised.
Top plate 13 of the outer edge and the base 16 of the housing 12 Standing portion 17 of the outer edge
An object of the present invention is to solve such a problem by providing a file including locking portions 10 and 11 which are respectively engaged with the upper edges of the claw portions 7 to maintain the raised state of the claw portions 7.

(Embodiment) An embodiment of the present invention shown in the drawings will be described below.

A hard plastic hook piece mounting base 4 is tacked to the both ends of the inner surface of the back portion 2 of the hard paper cover 1. Hook piece mounting base 4 is a hollow housing on the top
12 and has an outer end of the top plate 13 of the housing 12 cut out and opened, and the mounting shaft 5 stops both ends on both side walls of the housing 12 at a substantially central position of the opening. It is worn and installed.
The mounting shaft 5 is perpendicular to the longitudinal direction of the spine 2 of the cover 1. Next, the hook piece 3 is made of elastically deformable thin plate plastic, and is composed of a base-side substantially disk-shaped mounting portion 6 and a tip-side bent claw portion 7. A mounting hole is formed in the center through which the mounting shaft 5 is inserted.
To insert the mounting shaft 5 into the mounting hole 14, insert the mounting shaft 5 into the mounting hole 5 while deforming the edge of the groove 15 from a substantially fan-shaped groove 15 provided in a part of the mounting portion 6 so as to open in the mounting hole 14. Let When the claw portion 7 of the hook piece 3 is laid down on the periphery of the mounting portion, the lower surface of the top plate 13 of the housing portion 12 of the hook piece mounting base 4 and the housing portion
The engaging portions 8 and 9 that respectively engage with the upper edges of the standing portions 17 at the outer ends of the base plates 16 of the twelve to maintain the falling state of the hook pieces 3, and the casing portion when the above-mentioned claw portion 7 stands up. Locking portions 10 and 11 for engaging the upper surface of the outer edge of the top plate 13 of 12 and the upper edge of the upright portion 17 of the outer end of the substrate 16 of the housing 12 to maintain the upright state of the claw portion 7 are provided. A large number of the hook pieces 3 are mounted on the mounting shaft 5 independently of each other.

In the above, hook file 3 when filing booklet a
As shown in FIG. 2, the claws 7 of the hooks 3 are erected substantially perpendicularly to the spine 2 of the cover body 1 and set on the spine 2 of the display 1 with the booklet a opened, and then the hooks 3 of the hook pieces 3 are set. If the portion 7 is laid down as shown in FIG. 3, the claw portion 7 will pinch the throat portion of the booklet a. To cancel this file state, the opposite operation to the above may be performed. .

In addition, the locking portions 8 and 10 when the claw portion 7 of the hook piece 3 is raised and lowered.
The housing 12 of the base 4 is engaged with and disengaged from the outer edge of the top plate 13 by elastic deformation of the locking portions 8 and 10.

(Operation and effect of the invention) Since the present invention is as described above, it is of course possible to dig up and release the object to be filed into the file by undulating the claw portion 7 of the hook piece 3 very easily. But
Particularly, in the present invention, the hook 6 is made of a thin plate plastic which is elastically deformable, and is attached to the base end of the hook 6.
A mounting hole 14 for the mounting shaft 5 provided on the hook piece mounting base 4 is formed in the same, and the claw portion 7 of the hook piece 3 is provided on the periphery of the mounting portion 6.
Top plate 13 of the housing 12 of the hook piece mounting base 4 when the user falls over
The lower surface of the outer end edge and the upper edge of the upright portion 17 of the outer end of the base plate 16 of the housing portion 12 are engaged with the locking portions 8 and 9 for maintaining the fall state of the hook piece 3, and the above-mentioned claw portion. When standing up 7,
The top surface of the top plate 13 of 12 and the standing portion of the outer end of the substrate 16 of the housing 12
Since the engaging portions 10 and 11 for maintaining the raised state of the claw portion 7 by engaging with the upper edges of the claw portions 17 are provided, the claw portion 7 can be surely kept in the same state in any case of the undulation by these. It is held, and for example, it is necessary to completely avoid the possibility that each claw portion 7 may tilt forward and backward in a standing manner to damage the appearance, and to reduce the usability at the time of inserting a file. This is an effect that can be achieved.

[Brief description of drawings]

1 is a perspective view of an essential part, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a sectional view taken along the line BB in FIG. 1 ... Cover body, 2 ... Back part, 3 ... Hook piece, 4 ... Hook piece mounting base, 5 ... Mounting shaft, 6 ... Mounting section, 7 ...
Claws, 8, 9, 10, 11 ... Locking parts, 12 ... Housing part, 13 ...
Top plate, 14 ... Mounting hole, 15 ... Groove, 16 substrate, 17 ... Standing part, B. Booklet.

Claims (1)

[Scope of utility model registration request] 1. A file in which hook pieces 3 are attached to both ends of the inner surface of a back portion 2 of a cover body 1 in a state where the booklet a is opened, and the hooks 3 are attached to hold the throat portions at both ends of the booklet a. The hook piece 3 is made of elastically deformable thin plate plastic and is attached to the attachment portion 6 formed at the base end of the hook piece.
And the claw portion 7 of the hook piece 3 is laid down on the periphery of the attachment portion 6 when the top portion of the casing 12 of the hook piece attachment base 4 is placed.
13 Locking portions 8 and 9 that engage with the lower surface of the outer edge and the upper edge of the upright portion 17 at the outer edge of the substrate 16 of the casing 12 to maintain the fall state of the hook piece 3, and the above-mentioned claw. When the portion 7 is erected, the upper surface of the top plate 13 of the casing 12 and the upper edge of the erected portion 17 of the substrate 16 of the casing 12 are engaged with each other to maintain the erected state of the claw portion 7. File with locking parts 1 and 11.