JPH0615699Y2 - Paper picking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of a paper picking device.

(Prior Art) Conventionally, a base plate on which a paper is placed and a hollow hollow cylindrical portion having both ends opened and bulging toward the upper surface at one side are fixed to the base plate. A spring having a paper-pinching substrate, a holding rod and a base rod substantially parallel thereto, and the base-rod being rotatably inserted into the cylindrical portion of the paper-placing substrate and attached to the same. Therefore, there is known a paper picking device including a paper picking rod urged so that a pressing rod is pressed against the upper surface of the paper picking substrate.

(Problems to be solved by the invention) The above-described conventional paper picking device always resists the spring when pulling out a paper in a state in which the holding lever part of the paper picking rod is lifted and the paper is free. Since it is necessary to maintain the state in which the lever is lifted with the finger, the drawback is that the finger gets tired. Also, it is necessary to lift the presser bar with one hand and insert / remove the paper with the other hand.
For example, there was an inconvenience that I couldn't remove the paper while I was on the phone.

Therefore, the present invention makes it possible to maintain the lifted posture of the pressing rod without supporting it with the fingers in a state where the pressing rod of the paper picking rod is lifted and the paper is free. The purpose is to eliminate the drawback of being tired and the inconvenience of not being able to insert and remove paper while on the phone.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the paper picking device in the present invention comprises a base plate (1) on which a paper is placed and a hollow open both ends to expand the paper to the upper surface side. A paper sandwiching substrate (3) fixed to the base plate (1) having a protruding tubular portion (2) on one side, a holding rod portion (4) and substantially parallel to this. A base rod (5) having a base rod (5) is rotatably inserted into the tubular portion (2) of the paper-pinching substrate (3), and the base rod is attached.
A paper picking rod (7) urged by a spring (6) attached to (5) so that the pressing rod (4) is pressed against the upper surface of the paper picking substrate (3).
In a paper picking device including a paper picking board, a curved projection (8) is provided on a base rod (5) of the paper picking rod (7).
At the position corresponding to the curved protrusion (8) on the inner surface of the tubular portion (2) in (3), the holding rod portion (4) of the paper picking rod (7) is located above the tubular portion (2). An elastically deformable locking projection (9) is provided for locking the posture of the paper picking rod (7) by locking the curved projection (8) in the state of being lifted up.

(Operation) When the holding rod (4) of the paper picking rod (7) is lifted above the tubular portion (2), the curved protruding portion (8) of the base rod (5) becomes the tubular portion (2).
Since it is fixed by locking with the locking projection (9) on the inner surface of the paper, even if you remove your finger from the holding rod (4), the posture of the paper picking rod (7) is maintained and the holding rod ( 4) does not descend and the paper remains free. To return the holding rod (4) to its original position, the bending rod (5) of the base rod (5) elastically deforms the locking projection (9) and is pressed with a force that allows it to be overcome. ) Is pressed.

(Example) Hereinafter, an example will be described with reference to the drawings. First of all
4 to 4 relate to the first embodiment. The base plate (1) is made of hard cardboard or the like, has a substantially rectangular shape, and its size is freely set according to the size of the paper to be pinched. On the upper surface of the base plate (1), a paper sandwiched substrate (3) is riveted to approximately the center of one longitudinal side. The paper sandwich substrate (3) is made of a thin metal plate and has a tubular part (2) that is bent so as to bulge to the upper surface side at one side along the long side of the base plate (1). ing. The cylindrical part (2) is hollow and has both open ends. Two slits are formed on each of the upper surface shoulders near both ends, and the part sandwiched by the slits is bent so as to be recessed inside. Elastically deformable locking projections (9) are provided on the inner surface near the both ends of the shape (2). The means for forming the locking projection (9) is arbitrary and is not limited to the above structure. The paper picking rod (7) is formed by bending a metal wire rod, and as shown in FIG. 4, a holding rod portion (4) having a depression (10) for finger hanging in the lower surface of the center and a holding rod. A pair of arm parts (11) bent in the same direction in a substantially vertical series from both ends of the rod part (4),
It has a pair of base rods (5) located on the coaxial line that are bent substantially inward in series from the tips of the arm parts (11) on both sides and are substantially parallel to the holding rod (4). , A spring (6) having a coil portion and a lever portion is fixed to the tip of the base rod portion (5), and the side portion of the spring (6) is bent in the base rod portion (5) to press the holding rod portion.
A curved protrusion (8) protruding in the (4) direction is provided. For the paper picking rod (7), the base rod part (5) is rotatably inserted into the tubular part (2) of the paper picking substrate (3), and the lever part of the spring (6) is picked up. Board (3)
It is infiltrated into and fixed to the lower surface side of the paper, and the pressing rod portion (4) is urged by the spring (6) so as to come into pressure contact with the upper surface of the paper sandwiched substrate (3). The curved protrusion (8) of the base rod (5) of the paper gripping rod (7) is located inside the tubular portion (2) in correspondence with the locking protrusion (9), and the holding rod (4 ) And rotate the base rod (5), the curved protrusion (8) tries to climb over while elastically deforming the locking protrusion (9), and the holding rod (4) is tubular (2). As shown in FIG. 3, the curved projection (8) completely rides over the locking projection (9) and is locked in a state where it is lifted to a position just above. Therefore,
In this state, the posture of the paper narrowing rod (7) is fixed against the force of the spring (6), and the pressing rod (4) does not return to its original position even if you release your finger from the pressing rod (4). Absent.

Next, FIG. 5 shows only the paper picking rod (7) according to the second embodiment. In this paper gripping rod (7), one base rod (5) is short and the other base rod (5) is long, and the longer base rod (5).
In this case, the curved protrusions (8) are provided only at one place which is the substantially central portion of the entire base rod, and the base rods on both sides of the curved protrusion (8) are provided.
The springs (6) are attached to (5) respectively. The spring (6) is fixed so that the ends of the short base rod (5) and the long base rod (5) cover a gap in which the ends are close to each other. Second
Cylindrical part (2) of the paper sandwich substrate (3) according to the embodiment (not shown)
Corresponds to the curved protruding portion (8) of the base rod portion (5) of the paper gripping rod (7), and the locking convex portion is formed only at one location on the inner surface portion of the substantially central portion thereof.
(9) is projected. The other structure is the same as that of the first embodiment.

(Effects of the Invention) As described above, the paper narrowing device of the present invention lifts the presser bar (4) of the paper picking rod (7) to release the paper, and the paper picking rod (7) Curved protrusion (8) in the base rod (5)
Is engaged with the locking projection (9) in the tubular part (2) of the paper-pinching board (3), and the holding lever (4) is held in the lifted position. Since it is maintained, the user does not need to always support the presser bar (4) with the fingers unlike the conventional product, the fatigue of the fingers can be eliminated and one hand can be freed, so that the paper can be used even when calling, for example. There is an effect that the convenience of being able to insert and remove the device can be obtained.

[Brief description of drawings]

1 to 4 relate to the first embodiment, FIG. 1 is an overall perspective view, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a line taken along the line AA in FIG. FIG. 4 is a cross-sectional view of a state in which a holding rod portion of the paper picking rod is lifted at a position, and FIG. 4 is a perspective view of the paper picking rod.
FIG. 5 is a perspective view of the paper picking rod according to the second embodiment. (1) …… Base plate, (2) …… Cylindrical part, (3) …… Paper sandwich substrate, (4)
...... Presser bar, (5) …… Base bar, (6) …… Spring, (7) ……
Paper narrowing rod, (8) ... curved protrusion, (9) ... locking protrusion.

Claims (1)

[Scope of utility model registration request] 1. A base plate (1) on which a paper is placed, and a base plate (1) having a hollow cylindrical portion (2) having both ends opened and bulging toward the upper surface on one side. ) Paper clamp board (3) fixed on the top and the holding rod part
(4) and a base rod (5) substantially parallel thereto, and the base rod (5) is rotatably inserted into the tubular portion (2) of the paper-pinching substrate (3). The holding lever (4) is provided with a spring (6) attached to the base rod (5), and a paper picking rod (7) is urged so as to come into pressure contact with the upper surface of the paper holding substrate (3). In the paper picking device, a curved protrusion (8) is provided on the base rod (5) of the paper picking rod (7), and at the inner surface of the tubular portion (2) of the paper picking substrate (3). The curved protrusion
At the position corresponding to (8), presser bar of the paper picking rod (7)
An elastically deformable locking convex part (4) that locks the curved protrusion (8) in a state where it is lifted above the tubular part (2) and fixes the posture of the paper-pinching rod (7). 9) A paper picking device characterized by being provided.