JPS61215093A - Filing tool - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present application relates to a binding tool that is effective for binding all of computer paper, for example.

BACKGROUND TECHNOLOGY AND PROBLEMS Conventionally, there has been a presser foot made of a substrate and an elastic material whose base end is tiltably supported by the substrate, whose free end is engageable with the substrate, and whose middle portion is curved downward. There is a well-known binding tool that is configured to be able to completely sandwich computer paper between a base plate and a holding plate and to stow the paper without drilling a binding hole in the paper. .

However, according to this configuration, when increasing the elastic force of the presser plate to obtain sufficient clamping force to hold the paper,
It requires a large amount of labor to load and remove paper,
If these tasks become troublesome, and if you apply the appropriate pressing force to the presser plate for loading and unloading the paper,
There is a lack of paper clamping force, which causes the paper to easily come off while being carried.Furthermore, the clamping force varies depending on the thickness of the paper to be loaded, so the paper tends to come loose even when a small amount of paper is loaded. Was.

Purpose of the invention, embodiments, and its effects Therefore, the purpose of this application is to provide leverage? By using this method, even when there are few sheets to be bound, they can be strongly held between the paper holding member and the substrate, thereby solving the defects of the conventional method.

Embodiments of the present application will be described in detail below with reference to the drawings. (1) is a long board with a cross-section of 2. The both sides of the horizontal piece (2) are made of thin steel plate, leather, synthetic resin, etc., and the tip has an engaging claw i31. The rear ends of a pair of flexible fastening bands (4) and fil, each attached to +31', are fastened. (5) is a presser member having an upwardly U-shaped cross section and having a length equal to that of the board (1) and slightly narrower than the horizontal piece (2) of the board (1); Element(
The merging groove (5(a) is formed by bending the left and right rising edges of 5) inwardly in the respective upper ends of the 9 parts.

(G'+, f61 is a downward U-shaped cross section where the holding member (5) is pivoted freely at both ends (61a) and is housed in the holding member (51) in a prone state. A pair of operating levers each having a shape, in the longitudinal direction of the upper surface thereof, are provided with the engagement claws (31 and f31) of the band f4).・、(7)・・・
A fist is placed. f81. (81 is provided on both sides of the presser member (5), and when the bill is in use, the stop band f4 is
). (4) is a sliding contact piece that comes into sliding pressure contact; (9) is a rib bent upward along the side edge of the horizontal piece (2) of the substrate (1); (101, (101) is the presser member ( 5) A pair of restraining parts to maintain the prone state of the operating lever f6L (6) which is slidably engaged inside the part, and has a downward U-shaped cross section, with the left and right ends further outward. A restraining portion is bent toward the side and slidably engages with the merging groove (5) a of the holding member (5), and at one end restrains the free end portion of the operating lever [61, [61] from the upper surface. 1. Each Qll is integrally provided in a protruding manner.

The binding tool configured in this way has, for example, a front cover (a), a back cover (a), and a back cover (c'z) arranged in series, and a board ( 1) horizontal piece (2
) are fastened, for example, with fasteners to form a binder.

However, when binding the paper p into the binder, the presser member (5) is removed from the entire board (1), and the horizontal edge of the entire board (1) on the side edge of the paper p to be stored is removed. (2)
Then, the paper p is placed on the presser side (51') on the upper surface of the side edge of the paper p, and the operating levers (6j, (6
1 Fully stand up and stop band + 4). (4, 1 engaging claw (3
1, (31'x) selectively engages with any engagement hole f71.
(4) is the distance between the pivot part (6)a of the operating lever (6) and the end surface of the sliding contact piece (8), and the pivot part (6) of the operating lever (6+).
6) A downward force is also applied to the pivot portion (6) a, and the presser member (5) is moved downward. Therefore, the paper p is strongly held on the substrate (1) by the presser ESS material (5). In this state, the restraining member (101, (10
1'(H slides respectively, and all free ends of the operating levers (61, (e+) are inhibited by the inhibiting portion (Ill).

Also, from this clamped state, the restraint sU' (101, α0) slides in the complete opposite direction to separate the restraint part (1) from the free end of the operating lever (6), and then the pressing part f of the operating lever (61)
61b'f Press upward to fully raise the operating lever (6). In this case, since a force in the raising direction is applied to the operating levers (61, (61) through the band (4), (4), the operating lever (61) can be easily raised.

Fig. 5 shows another embodiment of the present application, and the difference from the above embodiment +1 is that an engaging protrusion (13, fin) is provided on one side of the free end of the presser member (51), and The pressing member (5
) and the operating lever (61, (61 and the pivot shaft ())
:] l-1 operating lever 461. The operating lever (6+) is activated by the indexing force acting on the stop bands (4), (4) when the +61 is laid down.

By tilting the operating levers (61, +
61 in the prone position +101. C
The point is that IO+ is omitted.

However, the operation lever f61. +61i When lying down, the operating lever (6) (61 is on the presser side (5),
It falls down with a slight tilt, but when it falls down, by pressing the free end of the operating lever (61, +61) in the direction of the force opposite to the direction of the tilting force, the engaging protrusions f12', (12)' (Engaging with one of the engagement grooves (5)a formed in the holding member (5),
This keeps the V operation levers (61, (61) in the upside down position.

Effects of the Invention As described above, according to the present application, the holding member is pressed against the substrate by using the lever ratio, so even if there is little navy blue to be clamped, the retaining claws can be engaged. The first feature is that by selectively engaging the engaging holes, the device can be held with a strong clamping force, and the structure is simple and easy to take apart.

[Brief explanation of drawings]

The drawings show all the embodiments of the present application, and FIGS. 2 and 3 show an overall perspective view with some parts cut away, and FIGS. , FIG. 4 is a half-cut vertical cross section showing the operating lever in an upright state; FIG. ) is the base plate, (3 is the thread clamp, (4) is the stop band, (5) is the presser member, (61 is the operating lever, (71 is
is an engagement hole, (81 is a sliding contact piece, (101 is a restraining member %O7
is an engaging protrusion.

Claims (7)

[Claims] (1) A long board to which the rear ends of a pair of stop bands each having an engaging claw at the tip are fixed, a long holding member facing the board, and a holding member attached to the holding member. a pair of operating levers each pivotably mounted inwardly and provided with an engaging hole that selectively engages with the engaging pawl in the longitudinal direction; 1. A binding tool comprising a restraining member that maintains a tilted state, and configured such that a stop band comes into pressure contact with both ends of a presser member when the operating lever is tilted down. (2) The binding tool according to claim 1, wherein the holding member has sliding contact pieces at both ends thereof. (3) The binding device according to claims 1 and 2, wherein the fastening band is made of a flexible material such as a thin steel plate, leather, or synthetic resin. . (4) an elongated substrate having a pair of stop bands each having an engaging claw at its tip at both ends; an elongated holding member having an engaging groove on its upper surface and facing the substrate; an engagement hole whose proximal end is obliquely pivoted to the holding member so as to be able to rise and fall inwardly and to be inclined with respect to the longitudinal direction of the holding member, and with which the engaging claw selectively engages in the longitudinal direction; and a pair of operating levers each having an engaging protrusion on the side surface of the free end that engages with the engaging groove of the presser member to maintain the operating lever in the down position. A binding tool characterized in that the stop band is configured to press both ends of the holding member downward when the holding member is laid down. (5) The binding tool according to claim 4, wherein the holding member has sliding contact pieces at both ends thereof. (6) The binding tool according to claims 4 and 5, wherein the fastening band is made of a flexible material such as a thin steel plate, leather, or synthetic resin. (7) The binding tool according to claims 4, 5, and 6, wherein the operation lever is formed in a downward U-shape.