JPH07117389A - Letter paper clip - Google Patents

Abstract

PURPOSE:To orderly place sheets on a surface of a mount plate and to simplify structures of a clip mechanism and a pen holder. CONSTITUTION:The letter paper clip comprises hill part 3a, 3b raised on a surface along front and left side edges perpendicular to a rectangular mount plate 1 in such a manner that inner surfaces 2a, 2b are perpendicular, a clip mechanism 8 for holding sheets to the plate 1 at the center of the part 3a of the front edge, and a pen holder 24 formed at the right end of the part 3a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present application relates to a paper clip which has a holding member on one side edge of a rectangular mounting plate.

[0002]

2. Description of the Related Art Conventionally, it is known that one side edge of a placing plate made of a rectangular plate is provided with a clip mechanism for holding a sheet between the plate and the plate by the urging of an urging member. There is.

[0003]

By the way, a clip mechanism is provided at one side edge of the mounting plate composed of the above-mentioned rectangular plate body to sandwich the sheet between the plate body and the plate body by the biasing member. Since the paper clip is configured such that the paper is clamped at one place by the clip mechanism, the paper is easy to rotate in the plane direction around this clamp, which is inconvenient when writing on the paper, and a plurality of sheets are used. When the sheets of paper are pinched, it is likely to be misaligned, and in the case of pinching multiple sheets of paper, it is necessary to align the multiple sheets of paper with the clip mechanism and then pinch them by the clip mechanism. In addition, the clipboard with the conventional structure has troublesomeness, and the construction of the clip mechanism provided in the clipboard is troublesome and time-consuming to manufacture. In addition, the penholder provided with the clipboard has an upwardly U-shaped portion. Piece Since consisting al, there is an inconvenience of being unable to hold the writing instrument different thicknesses.

[0004]

SUMMARY OF THE INVENTION Therefore, according to the present application, a ridge whose surface is raised along two side edges, preferably a front edge and a left side edge, of a rectangular mounting plate which are orthogonal to each other and whose inner surface is a vertical surface. Each of the hills is provided with a clip mechanism for sandwiching the paper between the hill and the leading edge at the center of the leading edge hill. In the above, the hill and the hill are made of hard synthetic resin. And a writing surface sheet made of a flexible synthetic resin are stacked on the mounting surface of the mounting plate. Furthermore, there is a non-slip part on the back surface along two orthogonal side edges provided with at least the ridges of the mounting plate so that it will not slip when held by hand, and the mounting plate of the mounting plate is easy to hold. At the center of the front edge, a handle part is provided in which both ends bite inward and the middle part is curved to a middle height. Furthermore, a pen holder is provided at the right end of the upper ridge. The clip mechanism described above is provided with a pair of left and right bearing pieces at the left and right positions of the lower recessed portion provided in the central portion of the leading edge ridge so that it can be easily manufactured. An operation member including a pair of left and right pivotal shafts that are tiltably engaged with the bearing piece on the lower surface, and is interposed between the mounting portion and the operation plate so that the leading edge of the operation plate is always mounted. And a biasing member for biasing the operation plate for tilting movement so as to be pressed against the plate.
It is composed of a spring plate bent in a letter shape, and upper and lower pieces thereof are provided with locking holes, respectively, and the locking holes are locked to the central portion of the mounting portion and the central portion of the lower surface of the operation plate. By providing engaging recesses each having an engaging projection to engage the upper piece and the lower piece of the spring plate, or the biasing member is formed of a coil spring, and the central portion of the mounting portion or the operating plate. A support part for supporting the coil spring in its length direction is provided at the center of the lower surface of
One of the locking pieces extending in the relative direction from both ends of the coil spring is locked to the support portion, and the other is locked to the operation plate in a loaded state. Furthermore, the pen holder
A receiving portion provided with an engaging groove that is opened at an inner end along a side edge corner portion of the ridge portion that is formed by cutting out the right end of the leading edge ridge portion, and the engaging groove. And a holding portion piece provided with a holding piece that horizontally extends to the side of an engagement shaft that is inserted from the opening end and that engages with the engagement groove and that holds the writing instrument with the receiving portion. On the bottom of the receiving part, extending in the left-right direction, and
A guide piece with an upper edge inclined in the direction of the ridge, and a case where the right end of the leading edge ridge was cut off, and an engaging groove extending in the front-rear direction was provided on the outer end of this cut-off part. The receiving portion and a holding portion piece provided with an engaging portion that engages with the engaging groove on the base portion of the holding piece that holds the writing instrument between the receiving portion and the receiving portion, and the engaging portion includes the engaging groove. And a case in which the
At the right end of the leading edge ridge, a short ridge extending rearward orthogonally to this is provided, and a cavity open at the front end is provided on the back surface of the ridge. In some cases, the concave surface is curved and extends in the longitudinal direction. Furthermore, a cavity is formed along the back surface of the left edge ridge, and a pen holder is formed by providing a notch in the upper part of the left side piece of the ridge, and on the back surface of the leading edge ridge. A pen holder may be formed by forming a hollow portion along with a notch portion at the left end of the front piece of the ridge.

[0005]

When the paper is sandwiched between the paper clip of the present application, first, the two right-angled sides of the paper are separated from the inner side surface of the front edge ridge and the left edge ridge with the clip mechanism being released. When the sheet is pressed against the side surface and the position of the sheet is regulated, the sheet is placed in order on the surface of the placing plate. In this state, the paper is nipped by the clip mechanism. When writing on the paper, for example, the placing plate is placed on the inner surface of the left arm, and the handhold is grasped by the hand. The writing instrument can be sandwiched between the receiving portion and the sandwiching piece, and the pen holder is provided with a short ridge extending rearward in a direction orthogonal to the right edge of the leading edge ridge, and When the back surface is provided with a cavity opening at the front end, the clip provided on the writing instrument is inserted from the front end opening and the writing instrument is held on the surface of the ridge. Further, when forming a cavity along the back surface of the left edge ridge, and forming a pen holder by forming a notch in the upper part of the left side piece of the ridge, a clip is inserted at the notch position and a writing instrument is used. Store in the cavity. Furthermore, when a cavity is formed along the back surface of the leading edge ridge and a pen holder is formed by providing a notch at the left end of the front piece of the ridge, a clip is inserted at the notch position. Thus, the writing instrument can be placed along the front surface of the front ridge.

[0006]

Embodiments of the present invention will be described in detail below with reference to the drawings.
FIGS. 1 and 2 are perspective views of the paper clip according to the present invention as viewed from the front and back sides. The rectangular mounting plate 1 made of a hard synthetic resin such as ABS resin has the entire length of the front edge and the left edge. Along,
The slender ridges 3a and 3b in which the vertical inner surfaces 2a and 2b are continuous at right angles are integrally arranged.
The back surface of 3b is provided with recessed hollow portions 4a and 4b, and both ends bite inward at the center position of the front edge of the mounting plate 1, and the middle portion thereof is curved to a middle height. Cue part 1
a is formed.

On the surface of the mounting plate 1, a vertical rectangular writing surface sheet 5 made of a synthetic resin having flexibility such as an elastomer resin and having an appropriate hardness as an underlay for writing work is superposed. In addition, on the back surface of the mounting plate 1 described above,
A plurality of shallow grooves 6 that are bent in an L shape along the cavities 4a and 4b are arranged in parallel, and a textured anti-slip portion 7 is provided.

The handle portion 1 of the leading edge ridge portion 3a of the placing plate 1 described above.
A clip mechanism 8 is provided at the central position where a is provided. As shown in FIGS. 3 and 4, the clip mechanism 8 forms a low-level portion 10 that is recessed in the shape of a horizontal rectangle, leaving the trailing edge portion 9 and opening at the leading edge, at the central position of the front edge ridge 3a. At the same time, an engaging concave portion 13 having a lateral rectangular shape in the central portion thereof, which has a locking projection 12 that projects annularly in the central portion and has a hanging hole 11 opened in the central portion, is also provided. Recess 13
And a pair of left and right bearing pieces 14, 14 that are curved at the upper end in an inverted U shape at the left and right positions and that are closed at the outer side and opened at the inner side and the lower rear side, respectively. ,

The rear portion of the operation plate 16 made of a hard synthetic resin in the shape of a horizontal rectangle, which is slightly larger than the horizontal width and front-rear width of the lower portion 10, is bent downward so that the paper p is put between the rear edge and the writing surface sheet 5. Forming a sandwiching portion 16a for sandwiching, and
An engaging recess 18 is provided in the central portion of the lower surface, the engaging recess 18 facing the engaging recess 13 having a laterally rectangular shape and an engaging protrusion 17 annularly projecting in the central portion, and the left and right sides of the engaging recess 18 are provided. An operating member 20 having a pivot shaft 19 extending downward and engaging with the bearing pieces 14, 14 at its lower end so as to tiltably engage with the bearing piece 14 from its lower end opening.

An upper piece 2 composed of a spring plate 21 bent in a U-shape in a lateral direction and engageable in the engaging recesses 13 and 18, respectively.
1a and a lower piece 21b, and locking holes 22 for engaging with the locking projections 17 and 12 at their central portions, respectively.
and a biasing member 23 formed by arranging a and 22b respectively,

The lower piece 21b of the biasing member 23 is attached to the engaging recess 13
And the locking holes 22a are fitted into the locking projections 12, respectively, and the upper piece 21a of the biasing member 23 is fitted into the engaging recess 18,
In addition, by pivotally stopping the pivot shafts 19 and 19 on the bearing pieces 14 and 14 with the locking holes 22a fitted to the locking projections 17, respectively, the biasing member 23 causes the rear edge of the operation plate 16 to move. The clip mechanism 8 is attached to the mounting plate 1 in a state where the sandwiching portion 16 a is in pressure contact with the surface of the writing surface sheet 5.

A pen holder 24 for holding the writing instrument a is provided at the right end of the ridge 3a at the front edge of the placing plate 1, and the pen holder 24 has a front ridge as shown in FIG. The portion 3a is cut out in an L-shape at the right end portion thereof, and the upper surface corner portion 26a of the raised portion 26 is formed by gently raising the upper surface of the right side portion of the leading edge ridge portion 3a which is in contact with the cut portion.
A receiving portion 25 having an inner surface opening in a rectangular shape at a position and having an engaging groove 27 extending along the corner portion 26a, and a holding portion piece 28 for holding the writing instrument a between the receiving portion 25 and the receiving portion 25. The sandwiching piece 28 has a square-shaped stopper piece 29 which is engageable with the engaging groove 27 from the inner end opening 27a and engages with the inner end opening 27a at the inner end. A holding piece 32 is provided on the side of the provided engaging shaft 30 so as to project downward, and a tip is bent upward and a tip is bent upward to form a holding piece 32. The holding piece 32 faces the holding piece 32. On the bottom surface of 25, two guide pieces 33 extending in the left-right direction and parallel to each other before and after the upper edge are inclined in the direction of the ridge 3 to prevent the writing tool a from coming off are provided.

When the paper is held in the paper clip between the present application, first, the operation plate 1 of the operation member 20 of the clip mechanism 8 is held.
6, the front portion of 6 is pressed downward to move the operating member 20 to the biasing member 23.
By tilting upward against the urging force of the sheet, the inner surface 2a of the leading edge ridge 3a and the left edge ridge 3b with the leading edge of the sandwiching portion 16a and the writing surface sheet 5 opened. The position of the sheet p is regulated by abutting two right sides of the sheet p against the inner surface 2b of the sheet p, so that the sheet p can be placed on the surface of the placing plate 1 in an orderly manner. In this state, the pressing of the operation plate 16 is released, so that the paper p is held between the leading edge of the holding portion 16a and the writing surface sheet 5.

When writing on the paper in this state, for example, the placing plate 1 is placed on the inner surface of the left arm, and the handhold 1a is gripped by the hand. Of course, writing can be performed even on a desk or the like, and in this case, the presence of the writing surface sheet 5 as the underlay of the paper provides a required writing pressure suitable for writing, and the right two sides of the paper are ridges. Inner surface 2 of 3a, 3b
Since it is regulated by a and 2b, there is no fear that the paper p is displaced due to writing pressure or the like.

In the above description, the writing instrument a is inserted into the pen holder 24 by laterally pushing it between the guiding portion 31 and the receiving portion 25 of the sandwiching piece 28. Then writing instrument p
Is clamped between the guide piece 33 by the elastic force of the clamp piece 32.

6 and 7 show another embodiment of the clip mechanism 8, which is formed at the central position of the leading edge ridge 3a and leaves the trailing edge 34 at the leading edge. A supporting piece having a vertically standing support piece 36a and a receiving piece 37 projecting in the direction of the supporting piece 36a at the upper edge of the supporting piece 36a standing upright at the central position of the horizontal rectangular lower portion 35 to be opened. 36b is provided so as to face each other, and a supporting portion 41 having a fitting groove 40 for locking one locking piece 39a of the coil spring 38 is provided along the root of the supporting piece 36b.
The fitting recess 4 is formed on the inner surface at the left and right positions apart from the supporting portion 41.
Mounting pieces 45 each having a bearing piece 43 having 2 and having a hanging hole 44 at the center front part of the lower part 35;

A rear portion of the operation plate 46, which is a horizontal rectangular rigid synthetic resin plate slightly larger than the horizontal width and the front-rear width of the lower portion 35, is bent downward to form a sheet between the rear edge and the writing surface sheet 5. A holding portion 46a for holding p is formed, and an L-shaped locking groove 47 for locking the other locking piece 39b of the coil spring 38 is formed at the center of the lower surface, and from the locking groove 47. A pair of left and right pivoting stoppers 49 extending downward and having engaging shafts 48 rotatably engaged with the fitting recesses 42 provided on the inner surfaces of the bearing pieces 43, 43 at lower left and right positions apart from each other. , 49, and the supporting pieces 36a, 36b.
And a coil spring 38 having one end of the coil portion linearly protruding and the other end L-shaped protruding.

The coil portion of the coil spring 38 holds the coil 3
By interposing between 6a and 36b, one end of the L-shaped end is attached to the locking groove 40 of the mounting portion 45, and the other L-shaped end is attached to the operation plate 46.
In the loaded state locked in the locking grooves 47 of the
By axially fixing 49 to the bearing pieces 43, 43, the clip mechanism 8 is mounted on the mounting plate 1 in a state where the rear edge holding portion 46a of the operation plate 46 is pressed against the surface of the writing surface sheet 5 by the coil spring 38. It

8 and 9 show another embodiment of the pen holder 24, in which the front edge ridge 3a is cut out in an L shape at the right end thereof and the cutout is formed in this cutout. A wall piece 53 that extends upward at the right end of the leading edge ridge 3a that touches
And a receiving portion 52 having an engaging groove 54 extending in the front-rear direction and having an L-shaped cross section, which extends in the front-rear direction, and the receiving portion, which is tiltably engaged with the engaging groove 54. And a gripping piece 55 for gripping the writing instrument a with the gripping piece 52. The gripping piece 55 has an engaging portion 57 having an L-shaped cross section at the base of the gripping piece 56 whose upper portion is curved inward. The sandwiching piece 5
5 is attached to the engagement groove 54 so as to be vertically tiltable in correspondence with the thickness of the writing instrument a as shown by the solid line and the imaginary line in FIG. 9.

FIGS. 10, 11 and 12 show still another embodiment of the pen holder part, wherein the pen holder 24 is
At the right end of the front edge ridge 3a, a cavity 58 that extends vertically along the surface side edge of the mounting plate 1 at the same height and is opened at the front end on the back surface is provided on the front surface. The holding portion 60 formed with a concave surface 59 that curves in the width direction is provided with a clip b of the writing instrument a from the front end opening 58a of the hollow portion 58 as shown in FIG. The writing instrument a is held on the concave surface 59 by being inserted into the upper piece of the holding section 60.

Further, FIGS. 13 and 14 show the leading edge ridge 3a.
And another example in which a pen holder is configured by using the left edge ridge 3b, which is a cavity 4a provided on the back surfaces of the leading edge ridge 3a and the left edge ridge 3b, respectively. 4b
The joint portion between the front piece 61 and the left side piece 62 formed by the above is cut out, and the engaging portions 63 and 64 are formed by this cutout, and the recessed surface 63 for preventing slippage is formed on the inner surface of the front piece 61 and the left side piece 62. 'And 64' are provided. In this configuration, as shown by the solid line and the phantom line in FIG. 14, the clip b of the writing instrument a is inserted into the engagement portions 63 to 64 and the clip b is inserted. The inward projection c provided at the tip contacts the recessed surfaces 63 ′ to 64 ′.

Further, in FIGS. 15 and 16, the front portion of the left side piece 62 is largely cut out in order to use the cavity 4b provided on the back surface along the left edge ridge 3b as a storage portion for the writing instrument a, A recessed surface 65 'is provided on the outer surface of the engaging portion 65 formed by this notch. In this configuration, by inserting the clip b of the writing instrument a into the engaging portion 65, it is shown in FIG. So that the writing instrument a is inserted into the hollow portion 4a.
Can be stored inside.

[0023]

As described above, according to the present invention, the sheet is regulated in position by contacting the two right sides of the sheet with the inner surface of the ridge so that the sheet can be held in an orderly manner and the writing pressure can be applied during writing. Also, there is no fear that the paper will be displaced, and claim 2
According to the configuration described, a required writing pressure suitable for writing can be obtained, and according to the configuration of claim 3, there is no fear of slipping even when placed on a desk or held by hand Item 6
According to the configuration described, it is convenient to handle the writing instrument, and according to the configuration of claim 7, it is convenient when writing while holding the placing plate by hand. According to the structure, the operation member and the urging member can be attached to the mounting plate very easily and convenient for manufacturing.
According to the configuration described in 13, the pen holder can be configured by simply engaging the engagement shaft with the engagement groove, and a large elastic force can be applied to the nipping piece. Therefore, writing instruments having different thicknesses can be nipping. According to the configuration of claim 14, since the ridge is short and a gap is formed between the rear part of the writing instrument held on the upper surface of the hill and the placing plate, the handwriting operation of the writing instrument is facilitated, and further According to the configuration of claim 16,
The writing instrument can be accommodated in the hollow portion, the writing instrument does not interfere when not in use, and there is no fear that the writing instrument projects from the back surface of the mounting plate.

[Brief description of drawings]

FIG. 1 is an overall perspective view seen from the front side.

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

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

FIG. 4 is a vertical sectional view of a clip mechanism.

FIG. 5 is an exploded perspective view showing a pen holder.

FIG. 6 is a perspective view of another clip mechanism.

7 is a vertical sectional view of the clip mechanism of FIG.

FIG. 8 is a partial perspective view showing another pen holder.

9 is a vertical cross-sectional view showing the pen holder of FIG.

FIG. 10 is an overall perspective view of another embodiment viewed from the front side.

FIG. 11 is a partial perspective view showing still another pen holder.

12 is a partial vertical cross-sectional view of the usage state in FIG.

FIG. 13 is a partial plan view showing still another embodiment.

FIG. 14 is a partially cutaway rear view showing the usage state in FIG.

FIG. 15 is a partially cutaway plan view showing still another embodiment.

FIG. 16 is a partially cutaway rear view showing the usage state in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mounting plate 1a Hand part 2 Inner surface 3a Leading edge ridge 3b Left edge ridge 4a, 4b Cavity 5 Writing surface sheet 6 Shallow groove 7 Non-slip part 8 Clip mechanism 10 Lower part 12, 17 Locking protrusion Part 13, 18 Engagement recess 14 Bearing piece 15 Mounting part 16 Operation plate 16a Clamping part 19 Pivot shaft 20 Operation member 21 Spring piece 21a Upper piece 21b Lower piece 22 Locking hole 23 Energizing member 24 Pen holder 25 Receiving part 27 Engagement Mating groove 28 Clamping piece 30 30 Engaging shaft 32 Clamping piece 33 Guide piece 38 Coil spring 39 Locking piece 41 Supporting part 46 Operation plate 52 Receiving part 54 Engaging groove 55 Clamping part 56 Clamping piece 57 Engaging part 59 Concave 61 Piece 62 Left piece 63, 64, 65 Engagement portion 63 ', 64', 65 'Recessed surface a Writing instrument p Paper

Claims (17)

[Claims] 1. A hill portion having a vertical surface and an inner surface that is raised along the two side edges of a rectangular mounting plate that are orthogonal to each other is provided, and the hill portion is mounted at a central position of one of the hill portions. A clipboard which is provided with a clip mechanism for sandwiching a sheet between a plate and the plate. 2. The mounting plate and the ridge are integrally formed of hard synthetic resin, and a writing surface sheet made of flexible synthetic resin is superposed on the mounting surface of the mounting plate. Clipboard 3. The sticky note sandwich according to claim 1 or 2, wherein a non-slip portion is provided on the back surface along two orthogonal side edges provided with at least the ridge portion of the mounting plate. 4. The paper clip according to claim 3, wherein the non-slip portion is formed by arranging shallow grooves in parallel. 5. The clipboard according to claim 1, wherein the ridge portion is provided along the front edge and the left side edge of the mounting plate, and the front edge ridge portion is provided with a clip mechanism. 6. The paper clip according to claim 5, wherein a pen holder is provided at the right end of the leading edge ridge. 7. The sticky note sandwich according to claim 5, wherein the center portion of the front edge of the mounting plate is provided with a handle portion in which both ends are inwardly bent and an intermediate portion thereof is curved to a middle height. 8. A clip mechanism, a mounting portion having a pair of left and right bearing pieces provided at the left and right positions of a lower portion recessed in a concave shape provided on a ridge, and a tilting portion of the bearing piece on the lower surface of the operation plate. An operation member including a pair of left and right pivotal shafts that freely engage with each other, and is interposed between the mounting portion and the operation plate, and operated so that the leading edge of the operation plate is constantly in pressure contact with the mounting plate. 6. A biasing member for biasing the plate for tilting movement.
A paper clip as described in 6 or 7. 9. The biasing member is composed of a spring plate bent in a U-shape in a horizontal direction, and upper and lower pieces thereof are provided with locking holes, respectively, and a central portion of the mounting portion and a central portion of a lower surface of the operation plate. 9. The paper clip according to claim 8, further comprising: engaging recesses each having an engaging projection that engages with the engaging hole and engaging an upper piece and a lower piece of the spring plate. 10. The biasing member comprises a coil spring, and a supporting portion for supporting the coil spring in the longitudinal direction thereof is provided at the central portion of the mounting portion or the central portion of the lower surface of the operation plate, and extends in the relative direction from both ends of the coil spring. 9. The notepad according to claim 8, wherein one of the locking pieces is locked to the support portion and the other is locked to the operation plate in a loaded state. 11. A pen holder is provided with an engaging groove which is formed by cutting out a right end of a front edge ridge, and which is opened at an inner end along a side edge corner of the ridge which is continuous with the cut edge. Clamping between the receiving part and the engaging groove so as to horizontally project to the side of an engaging shaft that is engaged from the opening end of the receiving part and engages with the engaging groove to sandwich the writing instrument with the receiving part. The clipboard according to claim 6, 7, 8, 9 or 10, comprising a sandwiching piece provided with a strip. 12. The paper clip according to claim 11, wherein the bottom surface of the receiving portion is provided with a guide piece extending in the left-right direction and having an upper edge inclined in the direction of the ridge. 13. A pen holder cuts a right end of a front edge ridge, and a writing tool is provided between the receiving portion provided with an engaging groove extending in the front-rear direction at the outer end of the cutting portion and the receiving portion. And a sandwiching piece provided with an engaging portion that engages with the engaging groove on a base portion of the sandwiching piece that sandwiches the engaging portion, and the engaging portion is engaged with the engaging groove so as to be vertically tiltable. A paper clip of 6, 7, 8, 9 or 10. 14. The pen holder is provided with a short ridge extending rearward in a direction perpendicular to the right end of the front edge ridge, and a hollow portion opened at the front end on the back surface thereof. A paper clip of 6, 7, 8, 9 or 10. 15. The tag according to claim 14, wherein the surface of the ridge has a concave surface that curves in the width direction and extends in the longitudinal direction. 16. The pen holder is formed by forming a cavity along the back surface of the left edge ridge and forming a notch in the upper part of the left side piece of the ridge. ，
A paper clip as described in 9 or 10. 17. The pen holder is formed by forming a cavity along the back surface of the leading edge ridge and providing a notch at the left end of the front piece of the ridge. 8, 9
Or the clipboard described in 10.