JP2701708B2 - Notepad - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper clip having a clip mechanism on one side edge of a rectangular mounting plate.

[0002]

2. Description of the Related Art Heretofore, there has been known an apparatus provided with a clip mechanism at the center of the upper edge of a mounting plate made of a rectangular plate to hold a sheet between the plate and the plate by the urging of an urging member. ing.

[0003]

According to the above-mentioned conventional paper clip, the clip mechanism is attached to the center of the upper edge of the mounting plate and has a pair of left and right bearing pieces. An operating member having a pair of left and right supports rotatably supported on a shaft rod inserted into the bearing piece and protruding from left and right positions on a lower surface of an operation plate; Since the locking piece extending in the direction is constituted by an urging member that locks the mounting plate and the operating member in a loaded state and presses the rear edge of the operating plate against the mounting plate, the mounting plate is The work of configuring the clip mechanism, such as the work of attaching to the mounting plate and the work of inserting the shaft rod into the bearing piece and the support piece, is troublesome and takes time to manufacture.
In addition, there were inconveniences such as an increase in cost.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention relates to a paper clip having a clip mechanism for holding a sheet between the mounting plate and one side edge of the mounting plate. A mounting portion comprising a pair of left and right bearing pieces which are provided integrally with the mounting plate, and which have internal engagement recesses closed at the outer surface and opened at the inner surface and the lower rear portion, respectively, and a lower surface of the operation plate An operating member comprising a pair of left and right pivotal support pieces having an engagement shaft for tiltably engaging with an engagement recess of the bearing piece provided at a lower end outward, and between the mounting portion and the operation plate. And a biasing member in which the leading edge of the operation plate is constantly pressed against the mounting plate and is bent in a U-shape, and is provided in a locking hole provided in upper and lower pieces of the biasing member. , Locking projections provided on the upper surface of the mounting portion and the lower end of the operating member are respectively locked. Preferably on the center of the lower surface of the upper central and the operation plate of the mounting portion, and the upper piece and a lower piece and recess respectively engage the biasing member respectively provided. Further, the present application provides a paper clip having a clip mechanism for holding a sheet between the mounting plate and one side edge of the mounting plate, wherein the clip mechanism includes a holding piece that stands on the upper surface of the mounting plate, At the same time, the holding portion, which stands upright, has an upper edge, which has a receiving piece protruding in the direction of the holding piece, opens at the front edge, and closes at the rear edge. A mounting portion provided with a bearing piece having a fitting concave portion which is positioned and opened on the side surface, and an engaging shaft rotatably engaged with the fitting concave portion of the bearing piece on the lower surface of the operation plate. An operating member comprising a pair of left and right bearing pieces provided at the lower end, and a coil spring interposed between the operating member and the holding portion and constantly pressing the leading edge of the operating plate against the mounting plate. The locking pieces at both ends of the coil spring are inserted into locking grooves provided in the holding portion and the lower surface of the operation member. That engaged people in a negative pressure state is characterized in,
In the above, preferably, a ridge extending in the left-right direction is provided at the rear edge position of the mounting portion.

[0005]

In order to constitute the clip mechanism, the operating member is tiltably engaged with the mounting portion of the mounting plate by engaging the engaging shaft of the pivot support piece with the engaging recess of the bearing piece. An urging member is interposed between the mounting plate and the operating member such that the rear edge of the operating plate is constantly pressed against the mounting plate. In this state, when the paper is nipped by the placing plate, first, the operating plate of the operating member of the clip mechanism is tilted upward against the biasing force of the biasing member, so that the paper is placed on the trailing edge of the operating plate. The paper is held between the trailing edge of the operation plate and the mounting plate by opening the space between the mounting plate and the upper edge of the paper between them, and then releasing the pressing of the operation plate. I do.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIGS. 1 and 2 show a perspective view of the tag of the present application viewed from the front and back sides. A clip mechanism 2 is provided at the center of the front edge of a square mounting plate 1 made of a hard synthetic resin such as ABS resin. It is. As shown in FIGS. 3 and 4, the clip mechanism 2 has a horizontally rectangular portion which is surrounded by a U-shaped ridge 3 composed of a rear piece 3a and left and right pieces 3b, 3b and opened at a front edge. At the center position of 4, a recessed portion 7 having a horizontal rectangular shape, having a locking projection 6 having an annularly projecting central portion and a hanging hole 5 opened at the center portion, and A pair of left and right bearing pieces 8 having engagement concave portions 8a, 8a having upper portions curved in an inverted U-shape and closed on the outer surface and opened on the inner surface a and the lower rear portion b at left and right positions. , 8 provided integrally with each other,

The rear portion of the operation plate 10 made of hard synthetic resin having a horizontal rectangular shape slightly larger than the horizontal width and the front-rear width of the mounting portion 9 is bent downward to hold the paper between the rear edge and the mounting plate 1. A concave portion 12 facing the concave portion 7 having a laterally rectangular shape in the center of the lower surface and having an annularly projecting locking projection 11 in the center of the holding portion 10a.
And at the left and right positions away from the recess 12,
An engagement shaft 13 that extends downward and intervenes at its lower end through the openings a and b and engages with the engagement recesses 8a, 8a in a tiltable manner.
a, a pair of left and right pivotal support pieces 13, 1 provided outwardly
An operating member 14 comprising:

An upper piece 15a which is formed of a spring plate 15 bent in a U-shape in a lateral direction and which can be engaged in the recesses 7 and 12, respectively.
Locking holes 16a, 1b at the center thereof to engage with the locking projections 6 and 11, respectively.
6b.

When the clip mechanism 2 is constructed, first, the engagement shafts of the pivot pieces 13, 13 are inserted into the engagement recesses 8 a, 8 a of the bearing pieces 8, 8 from the inner surface a to the lower rear surface b. 1
In a state where the operation plate 10 is tiltably assembled to the mounting portion 9 by engaging the engagement members 3a and 13a, the urging member 17 is moved to the upper piece
The part 4 and the operation plate 1 while slightly pressing the lower piece 5a and the lower piece 15b
0, the lower piece 15b is inserted into the recessed portion 7 of the mounting plate 1, and the locking hole 16b is inserted into the locking projection 6.
, The upper piece 15a of the spring plate 15 is fitted into the recess 12 and the locking hole 16a is fitted into the locking projection 11, respectively. 10 a is pressed against the surface of the mounting plate 1 to form the clip mechanism 2.

When the sheet is nipped on the mounting plate 1, the front portion of the operation plate 10 of the operation member 14 is first pressed downward, and the operation member 14 is pressed against the urging force of the urging member 17. By tilting upward, the upper edge of the sheet is brought into contact with the rear edge 3a of the ridge 3 in a state where the leading edge of the holding portion 10a and the mounting plate 1 are opened, and the sheets are aligned. In this state, the pressing of the operation plate 10 is released, and the sheet is held between the holding portion 10a and the placing plate 1.

5 and 6 show another embodiment of the clip mechanism 2. The clip mechanism 2 includes a rear piece 18a and left and right side pieces 1a.
A holding piece 20a vertically erected at a central position of a horizontal rectangular part 19 which is surrounded by a U-shaped ridge 18 composed of 8b and 18b and opened at a front edge, and vertically erected opposite thereto. At the same time, a holding piece 20b having a receiving piece 21 protruding in the direction of the holding piece 20a is provided on the upper edge thereof in an opposed manner, and one of the locking pieces 23a of the coil spring 22 is arranged along the root of the holding piece 20b. And a bearing piece 27 having a fitting recess 26 on an inner surface at a left and right position apart from the holding part 25.
And a mounting portion 29 having a hanging hole 28 at a central front portion of the portion 19,

The rear portion of the operation plate 30 made of a hard rectangular synthetic resin plate having a width slightly larger than the horizontal width and the front-rear width of the mounting portion 29 is bent downward to form a sheet between its rear edge and the mounting plate 1. And a horizontal locking groove 31 for locking the other locking piece 23b of the coil spring 22 at the center of the lower surface, and is separated from the locking groove 31 at the center of the lower surface. A pair of left and right pivotal support pieces 33, 3 which are provided at lower left and right positions and have an engagement shaft 32 which extends downward and is rotatably engaged with a fitting concave portion 26 provided on the inner surface of the bearing piece 27 at the lower end.
3 and an operating member 35 having a pair of auxiliary pieces 34, 34 that slide in contact with the outer side surfaces of the holding pieces 20a, 20b, and one end of the coil portion protruding linearly and the other end protruding L-shaped. And a coil spring 22.

In order to configure the clip mechanism 2, the coil portion of the coil spring 22 is connected to the holding piece 20 of the mounting plate 1.
a and 20b, one end of which is locked in the locking groove 24 of the mounting portion 29 and the other L-shaped locking piece 23b is locked in the locking groove 31 of the operation plate 30. In this load state, the engagement shaft 32 is engaged with the fitting concave portion 26, and the pivot support pieces 33, 33 and the bearing pieces 27, 27 are rotatably assembled.
The rear edge holding portion 30 a of the operation plate 30 is pressed against the surface of the mounting plate 1 by the coil spring 22 to form the clip mechanism 2.

[0014]

As described above, according to the first aspect of the present invention, the bearing piece is closed on the outer surface and has the engaging recesses respectively opened on the inner surface and the lower portion on the rear surface. ,
Further, since the engagement shaft is provided outward on the pivot piece, the engagement of the engagement shaft with the pivot piece is facilitated by the operation of interposing the engagement shaft into the engagement recess from the lower opening on the rear surface of the bearing piece. In addition, the interposition of the urging member is easy and the assembly as a whole is very convenient, and the parts can be easily exchanged. Since the locking projections provided on the mounting portion and the operating member are respectively locked, there is no fear that the biasing member moves in the surface direction due to the tilting operation of the operating member, and stable mounting can be performed. According to the configuration of the second aspect, the displacement of the biasing member can be more stably regulated. Further, according to the configuration of the third aspect, the coil spring can be stored in the holding portion particularly at the time of assembling or replacing parts, which is convenient, and according to the configuration of the fourth aspect, the presence of the ridge is provided. This is advantageous in that it is convenient when aligning the side edges of the inserted note.

[Brief description of the drawings]

FIG. 1 is a general perspective view as viewed from the front side.

FIG. 2 is an overall perspective view seen from the back side.

FIG. 3 is an exploded perspective view showing a clip mechanism.

FIG. 4 is an enlarged longitudinal sectional view of a main part showing a clip mechanism.

FIG. 5 is an exploded perspective view showing another clip mechanism.

FIG. 6 is an enlarged vertical sectional view of a main part showing another clip mechanism.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 mounting plate 2 clip mechanism 3 ridges 6, 11 locking projections 7, 12 recessed portions 8 bearing pieces 9 mounting portions 10 operating plate 13 pivotal support pieces 13 a engaging shaft 14 operating member 15 spring plate 15 a upper piece 15 b lower Piece 16 locking hole 17 urging member 22 coil spring 23 locking piece 25 holding part

Claims (4)

(57) [Claims] 1. A paper clip having a clip mechanism for holding a sheet between the mounting plate and one side edge of the mounting plate, wherein the clip mechanism is provided integrally with the mounting plate. A mounting portion provided with a pair of left and right bearing pieces having therein engagement recesses which are closed on the outer surface and open at the inner surface and the lower portion of the rear surface, and an engagement recess of the bearing pieces on a lower surface of the operation plate; An operating member having a pair of left and right pivotal support pieces provided with an engagement shaft outwardly provided at the lower end so as to be tiltably engaged with the operating plate, and interposed between the mounting portion and the operating plate; The leading edge is constituted by an urging member which is formed by bending a spring plate which is constantly pressed against the mounting plate into a U-shape. A tag clip characterized in that locking projections provided on a lower end and a locking projection are locked respectively. 2. The note clip according to claim 1, wherein recesses are provided at the center of the upper surface of the mounting portion and the center of the lower surface of the operation plate, respectively, to engage the upper piece and the lower piece of the urging member. 3. A paper clip having, on one side edge of a mounting plate, a clip mechanism for holding a sheet between the mounting plate and the holding plate, wherein the clip mechanism is held upright on an upper surface of the mounting plate. And a holding portion that is opposed to the other, has an upper edge, has another receiving piece having a receiving piece protruding in the direction of the holding piece, is opened at the front edge, and is closed at the rear edge, and the right and left sides thereof. And a mounting portion provided with a bearing piece having a fitting recess inside which is opened at the side surface and engaged with the lower surface of the operation plate so as to be rotatably engaged with the fitting recess of the bearing piece. An operating member comprising a pair of left and right bearing pieces provided with a shaft at the lower end, and a coil spring interposed between the operating member and the holding portion and constantly pressing the leading edge of the operating plate against the mounting plate. And the locking pieces at both ends of the coil spring are fitted into locking grooves provided in the holding portion and the lower surface of the operation member. A note clip that is locked in a load state. 4. The note clip according to claim 1, wherein a ridge extending in the left-right direction is provided at a rear edge position of the mounting portion.