JP2508149Y2 - Clipboard - Google Patents

Description

[Detailed description of the device]

[0001]

[Field of Industrial Application and Outline of the Invention] In the present invention, a clip sandwich, in particular, a sandwiching piece provided with a header strip accommodating portion is provided on one side of a base plate via an elastic strip. The present invention relates to a so-called clipboard with a heading portion, which holds a note with a base plate and a holding piece, and when the holding piece is manufactured by a die having a double-sided structure, the heading piece is easily assembled. The gap that is generated in the storage portion is not to be unsightly even when the heading piece is not stored.

[0002]

[Prior Art and Problems Thereof]
In general, a sandwiching piece is rotatably pivotally supported via an elastic piece near one side of a substantially rectangular base plate, and the elastic force of the elastic piece causes the sandwiching piece to move. The edges are crimped to the base plate, and the crimping part is used to hold a paper clip. In this conventional device, the sandwiching piece has to be pivotally supported on the base plate via an elastic piece such as a spring, and the assembling work is troublesome. Further, in order to form a heading piece accommodating portion in which both ends of the heading piece are housed in a state in which both ends of the heading piece are retained by providing a step portion on the surface portion of the holding piece, the holding piece is manufactured by a two-sided mold. Will be done. As described above, when the mold is manufactured by the double-faced mold, an unnecessary opening is formed in the heading piece accommodating portion, and the opening becomes unsightly when the heading piece is not accommodated.

[0003]

TECHNICAL PROBLEM The present invention provides such a "substantially rectangular base plate (1), a holding piece (2) swingably arranged near one side end of the base plate (1), and a holding piece (2). The holding piece (2) comprises a biasing means for urging the holding piece (2) in the holding direction. One end side of the holding piece (2) in the longitudinal direction serves as a holding section and the other end side in the longitudinal direction opposite to the holding section. As an operating part, the holding means is urged by the urging means so that the holding part is always pressed against the base plate (1), and the heading piece (4) is prevented from coming off on the surface side of the holding piece (2). In a paper clip having a shallow horizontally long rectangular recess (20) to be housed in a container, the assembly work is simplified, and the recess (2) is produced when the sandwiching piece (2) has a double-sided structure. Two
It is an object of the invention to prevent the opening generated in 0) from becoming unsightly even when the heading piece (4) is not accommodated.

[0004]

[Technical Means] The technical means of the present invention for solving the above-mentioned problems is to provide: "The biasing means is a leaf spring (3) formed by bending a strip-shaped plate material downward into a substantially U-shape, and a clamping piece (2). Concave part (2
The tongue piece (2a) for attaching the leaf spring is extended obliquely downward from the central portion of (0) toward the operating portion side of the sandwiching piece (2), and a predetermined position on the surface side of the base plate (1) facing it. In addition, the tongue piece (1a) for attaching the substantially L-shaped leaf spring is attached to the tongue piece (2a).
And the tongues (1a) (2a) are held from the outside by the leaf spring (3) so that the lateral width of the leaf spring (3) is the longitudinal direction of the tongue (2a) . And the plate-like portion above the leaf spring (3) is made to substantially coincide with the bottom of the recess (20), and the recess (2
0) slits (S) (S) penetrating the front and back sides are formed along the short sides at both ends of the bottom.

[0005]

The above technical means operates as follows. The sandwiching piece (2) is placed on the base plate (1) so that the sandwiching portion of the sandwiching piece (2) is crimped to the base plate (1) and the tip of the tongue piece (2a) is aligned with the tip of the tongue piece (1a). ) Is placed. At this time, the holding piece (2) is in an inclined posture in which the operating portion side is separated from the base plate (1), and the tips of the tongue pieces (1a) and (2a) are attached to the holding piece (2). It becomes a mode of facing the operation unit side. In this state, a substantially U-shaped leaf spring (3) is inserted from the open end side of the tongue piece (3) through the gap between the operating portion side of the holding piece (2) and the base plate (1). 1a) (2
Forcibly insert into the tip of a). As a result, the sandwiching piece (2) is swingably fixed on the base plate (1). Then, the operating portion side of the sandwiching piece (2) is attached to the base plate (1).
By pushing down so that the gripping piece (2) approaches to, the holding piece (2) swings with the tip of the tongue piece (2a) as a fulcrum,
The holding part side will be opened. When the hand is released from the operating portion, the holding portion of the holding piece (2) is pressed against the base plate (1) by the urging force of the leaf spring (3).

In the concave portion (20), a heading piece (4) longer than its length is provided, and both ends thereof are slits (S).
When mounted in the manner of being inserted from (S), the heading piece (4) is fixed in the recess (20). Further, when the sandwiching piece (2) is formed by a die having a double-sided structure, it is inevitable that an unnecessary opening is opened in the concave portion (20) due to processing, but the tongue piece (1a) ( When the leaf spring (3) is attached to the outer periphery of the leaf spring (2a), the upper space of the tongue piece (2a) that opens to the bottom of the recess (20) is closed by the upper leaf portion of the leaf spring (3). Will be the mode

[0007]

[Effect] Since the tip ends of the tongue pieces (1a) and (2a) are aligned and the leaf springs (3) are fitted to these tongue pieces (1a) (2a), the clip can be assembled. Assembly work becomes simple. Since the leaf spring (3) closes the opening formed in the concave portion (20) of the holding piece (2),
Even when the heading piece (4) is not housed in the recess (20), the opening does not become unsightly. Further, the leaf spring (3) also functions as a base when the heading piece (4) is housed in the recessed portion (20).

[0008]

Embodiments of the present invention described above will be described in detail with reference to the drawings. In the embodiment of the present invention, the base plate (1) is made of a synthetic resin and has a substantially rectangular plate shape, and as shown in FIG.
A pair of bases (11) (11) for arranging the sandwiching piece (2) are provided in the vicinity of one end in the longitudinal direction so as to project at regular intervals. These bases (11) (11) As shown in FIG. 2, the gap is formed into a substantially L-shaped cross section, and the protruding piece in the horizontal direction is used as a tongue piece (1a) for attaching a leaf spring. As shown in the figure, the lower surface of the tongue piece (1a) is
A protruding portion that protrudes downward in a substantially triangular shape is formed at the tip portion. Each base (11) following both sides of the tongue (1a)
As shown in FIG. 3, the base plate (1) has a substantially trapezoidal cross section that is inclined toward one end edge side, and a convex portion (14) is formed at the boundary between the top surface (13) and the slope surface (12). A ridge (15) was formed on the other end side of the top surface (13). Further, as shown in FIG. 1, two anti-slip ridges (16) and (16) are provided at predetermined intervals in the vicinity of the base (11) so as to protrude.

On the other hand, the holding piece (2) to be capped on the bases (11), (11) has a horizontally long rectangular flat surface as shown in FIG. 4, and the horizontally long length thereof is that of the base plate (1). The vertical length is the same as the horizontal length of the bases (11) and (11) from the lower end edge of the slope (12) in the bases (11) and (11) to the middle portion of the pair of ridges (16) and (16). Equivalent to the length of. This ridge (16) (1
One end side of the sandwiching piece (2) arranged in the middle part of 6) serves as a sandwiching portion, and the other end side opposite to this serves as an operating portion for swingably operating the sandwiching piece (2). Then, as shown in FIG. 5 and FIG. 5, a horizontally long concave portion (2
0) and slits (S) (S) are formed at both ends thereof, as shown in FIG. 6, and holding portions (21) for holding the heading pieces (4) in a retaining state are provided on both sides thereof. )
(21) was formed. That is, the heading piece (4) has its both ends from the slits (S) (S) to the holding portion (21).
As it slides below (21), the recess (2
It will be housed in 0) in a retaining state. In this embodiment, as shown in FIG. 5, the heading piece (4) is covered with the transparent protection plate (41), so that the heading piece (4) and the protection plate (41) are superposed on each other. And install as above.

When the sandwiching piece (2) is placed on the bases (11) (11) of the base plate (1), the range of formation of the tongue piece (1a) between the bases (11) (11). As shown in FIG. 7, a leaf spring mounting tongue (2a) having the same width as that of the tongue (1a) is inserted from a predetermined area of the recessed portion (20) opposed to the operating portion of the holding piece (2). It is formed so as to project obliquely downward toward the side, and a substantially triangular cross-section portion similar to the tongue piece (1a) projects upward at its tip portion. Thus, the holding portion (2
1) In order to form (21) and tongue piece (2a), the sandwiching piece (2) is to be manufactured by a die having a double-sided structure,
Therefore, as shown in FIGS. 4 and 7, the recess (20) is formed.
An unnecessary opening (H) is formed in the area where the tongue piece (2a) is formed.

As shown in FIG. 5, the holding piece (2) has an inclined surface (22) extending from the edge on the holding portion side to the concave portion (20), and the sectional shape of the holding piece (2). The flat piece which is continuous and in which the concave portion (20) is formed holds the piece (2).
The top surface (23) is formed as a top surface (23), and the back surface side of the top surface (23) is configured to project downward in a substantially triangular shape as shown in FIG.
The inclination angle of the protrusion on the side of the slope (22) matches that of the tongue (2a), and the tongue (2) is
its protruding top (25) which will coincide with the tip of a)
Attaches the holding piece (2) to the base (11) (1) of the base plate (1).
When properly crowned to 1), the base (11) (11)
The dimensional relationship is such that it coincides with the formation position of the convex portions (14) and (14) formed in the above, and the portion of the protruding top portion (25) that faces the convex portions (14) and (14). In FIG. 8, as shown in FIG. 8 and FIG.
4) Recesses (24) (24) into which (14) can be fitted are formed.

As shown in FIG. 9, recesses (24) (24)
On the base plate (1) of the base plate (1)
The holding piece (2) is placed on the bases (11) (11) of the base plate (1) so that the (14) is fitted, and at the lower end side of the slope (22) of the holding piece (2). When the corresponding sandwiching portion is crimped between the ridges (16) (16) of the base plate (1), the tongue piece (1a) provided on the base plate (1) and the tongue piece (1) provided on the sandwiching piece (2) ( As shown in FIG. 10, the end portions of 2a) coincide with each other. The ridges (15) and (15) formed on the bases (11) and (11) are used when the base (1) and the sandwiching piece (2) are sandwiched by a large number of notes. 11) It will function as a stopper to prevent the note from entering even above. The ridges (15) (15) have a dimensional relationship such that they do not contact the back surface of the tongue piece (2a) when the holding portion of the holding piece (2) is crimped onto the base plate (1). Set it.

As shown in FIG. 11, the leaf spring (3) for simultaneously fitting and holding the tongue piece (1a) and the tongue piece (2a) is as shown in FIG.
A band-shaped elastic plate having the same width as those of the tongue pieces (1a) and (2a) is bent in a U-shaped cross section, and both end portions thereof have a V-shaped cross section as shown in FIG. Let it sink,
The locking projections (31) (31) protruding inward are formed. That is, the holding piece (2) is installed on the bases (11) (11) of the base plate (1) as described above, and the tip portions of the tongue pieces (1a) (2a) are aligned with each other. ,
The leaf spring (3) is inserted between the base plate (1) and the sandwiching piece (2) from the operating portion side of the sandwiching piece (2) in the open state, and is shown as it is indicated by a chain double-dashed line in FIG. The leaf spring (3) until the tips of the substantially triangular protrusions of the tongues (1a) (2a) fit deeper than the locking protrusions (31) (31) of the leaf spring (3). The tongue pieces (1a) and (2a) are forcibly fitted. Thereby, the tongue pieces (1a) (2a)
The tip of the triangular protrusion of the one-way engages with the locking protrusions (31) (31) in a one-way manner, and as shown in FIGS. 12 and 13, a sticky note consisting of a base plate (1) and a sandwiching piece (2). The sandwich is completed. The holding piece (2) can be swung about the tongue piece (2a) and the protruding top portion (25) as a fulcrum by pushing down the operating portion of the holding piece (2), and the holding portion can be opened. In addition, as described above, the holding piece (2) uses the plate spring (3) for the base (11) (1) of the base plate (1).
The recessed portion (2) formed on the protruding top portion (25) of the back surface of the sandwiching piece (2) while being fitted and held by the tongue piece (1a) between the two.
4) Since the (24) is fitted in the convex portions (14) and (14), even if the holding piece (2) is swung on the bases (11) and (11) of the base plate (1). There is no inconvenience that the tongue piece (2a) falls out of the leaf spring (3) and the holding piece (2) moves or shifts in the longitudinal direction. When the leaf spring (3) is fitted on the tongue pieces (1a) (2a), the leaf spring (3) is a plate-shaped portion above the tongue pieces (1a) and (2a).
It is necessary to set the height and length such that the opening (H) formed in the center of the recessed portion (20) is substantially closed over the entire area. In addition, an opening that penetrates vertically is formed in the tongue piece (1a) forming area of the base plate (1). This opening is formed by the cover plate (5) on the bottom surface side as shown in FIGS. 1 and 2. Is blocked from.

[Brief description of drawings]

FIG. 1 is a plan view of a base plate (1).

FIG. 2 is a central vertical cross-sectional view of a base plate (1) with a part thereof omitted.

FIG. 3 is a side view of the base plate (1) with some parts omitted.

FIG. 4 is a plan view of the sandwiching piece (2).

FIG. 5 is an enlarged sectional view taken along line AA.

FIG. 6 is an explanatory view showing how the heading piece (4) is attached to the recessed portion (20).

FIG. 7 is a sectional view taken along line BB.

FIG. 8 is a bottom view of the sandwiching piece (2).

FIG. 9 is a cross-sectional view showing a state where the sandwiching piece (2) is installed on the base (11) of the base plate (1).

FIG. 10 shows the base (11) of the base plate (1) with the holding piece (2).
FIG.

FIG. 11 is a perspective view of the leaf spring (3).

FIG. 12 is a plan view showing a state where the sandwiching piece (2) is installed on the base plate (1).

FIG. 13 is a partially omitted side view thereof.

[Description of sign]

 (1) ... Base plate (2) ... Clamping piece (20) ... Recessed part (3) ... Leaf spring (4) ... Heading piece (1a) (2a) ... Tongue Piece (S) ・ ・ ・ Slit

Claims (1)

(57) [Scope of utility model registration request] 1. A base plate (1) having a substantially rectangular shape, and the base plate (1).
And a biasing means for biasing the sandwiching piece (2) in the sandwiching direction, the sandwiching piece (2) being swingably arranged near one side end of the sandwiching piece (2). And the other side in the longitudinal direction opposite to it as an operating part, and the urging means urges the clamping part to constantly crimp the base plate (1), On the surface side of the sandwiching piece (2), a shallow horizontal oblong recess (2) for accommodating the heading piece (4) in a retaining state.
0) is formed, the biasing means is a leaf spring (3) formed by bending a strip-shaped plate material up and down in a substantially U shape, and the leaf spring is provided from the central portion of the concave portion (20) of the holding piece (2). A tongue piece (2a) for attachment is extended obliquely downward toward the operation portion side of the sandwiching piece (2), and a substantially L-shaped plate is provided at a predetermined position on the surface side of the base plate (1) facing the tongue piece (2a). Spring attachment tongue (1
a) projecting in the same direction as the tongue piece (2a),
These leaf springs (3) allow these tongues (1a) (2)
While holding a) from the outside, set the lateral width of the leaf spring (3) to the above-mentioned tongue.
The width of the piece (2a) in the longitudinal direction is substantially matched, and the upper plate-shaped portion of the leaf spring (3) is substantially matched with the bottom of the recess (20), so that both ends of the bottom of the recess (20) are short. A paper clip having slits (S) (S) penetrating through the front and back along the side.