JPH1165700A - Supporting stand device for original for input for word processor or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To support even an original sheet whose sheet area is large without obstacles due to the size. SOLUTION: An original stand part is erected at the rear part of a placing stand part for supporting a keyboard B, and an original bearing face 6 whose upper edge side is inclined toward the back upper part is provided at the original standing part, and an original-pressing piece 8 is superimposed on the original baring face 6 with an insertion clearance 7 of an original sheet S interposed. Also, the original bearing face 6 part opposed to the original pressing piece 8 is provided with a window 25, and an elastic roller 26 brought through the window 25 into contact with the original pressing piece 8 through the original sheet S is arranged at the original stand part, so as to be rotatable around a horizontal shaft from the outside. Then, an insertion clearance 3 of the original sheet S communicating with the insertion clearance 7 is formed at the lower side of a keyboard B.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support device for an input document (document paper) such as a word processor or a personal computer.

[0002]

2. Description of the Related Art For example, utility model registration No. 3036220
As described in Japanese Patent Laid-Open Publication No. H10-209, there is a structure in which a document table having a document receiving surface with an upper end inclined upward and rearward is continuously provided at a deep end of a table supporting a keyboard.

[0003]

In the above prior art, the front of a keyboard supported by a mounting table (as viewed from an input operator).
The document plate (input document) supported by the platen is placed on the keyboard, so that the keyboard and the document sheet are practical in that they are in front of the input operator.
When the manuscript paper superimposed on the manuscript receiving surface is placed on a supporting member disposed below the manuscript receiving surface, the manuscript paper is larger than the manuscript receiving surface. If it is long, the manuscript paper cannot be supported, and therefore the size of the manuscript paper is restricted.

The present invention has been made by focusing on the drawbacks of the conventional example.

[0005]

A document table is erected behind a table supporting a keyboard, and the document table is provided with a document receiving surface having an upper end inclined upward and rearward. The document holding piece is overlapped with the insertion gap of the document paper on the receiving surface, a window is provided in the document receiving surface portion facing the document pressing piece, and the document pressing piece is brought into contact with the document pressing piece through the window through the document paper. An elastic roller is provided on the document table so as to be able to rotate horizontally from outside, and an insertion gap for the document paper is formed below the keyboard so as to communicate with the insertion gap.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of a support device for an input document such as a word processor according to the present invention. FIG. 1 is a partially cutaway plan view, FIG. 2 is a sectional view taken along the line 2X-2X in FIG. 3 is a sectional view taken along line 3X-3X in FIG. 1, FIG. 4 is a sectional view taken along line 4X-4X in FIG. 1, and FIG. 5 is a sectional view taken along line 5Y-5Y in FIG.

The support table A of the embodiment is constructed by setting up a document table section 2 behind a mounting table section 1 having a rectangular frame shape in a plan view. The mounting table section 1 has a central piece 1a and a central section 1a. A center piece 1'a and a center piece 1'a are attached to the side pieces 1b and 1b of the fixing portion 1A having a U-shape in plan view, which is composed of a pair of side pieces 1b and 1b arranged on both sides of the piece 1a. Pair of side pieces 1'b, 1'b arranged on both sides of
A side piece 1'b of the movable portion 1B having a U-shape in plan view,
1'b is slidingly fitted to form a rectangular frame as viewed in plan as a whole, and the fixed portion 1A is formed integrally with the document table 2 by projecting from the document table 2. , Central piece 1
a is lower than the upper surface of the base 1b 'of the side piece 1b (the portion connected to the document table 2) by one step, and the base 1 of the side piece 1b is
b 'and the keyboard B on the side piece 1'b of the movable part 1B.
Is mounted so that an insertion gap 3 (FIG. 3) for the original paper (input original) S is formed below the keyboard B.

[0008] The side piece 1b of the fixed portion 1A comprises the base 1b 'and an insertion portion 1b "protruding forward from the base 1b'. The insertion portion 1b" is connected to the movable portion 1B. Sliding fit on the side piece 1b 'and insert part 1b''(side piece 1
By moving the side piece 1'b back and forth with respect to b),
The width of the gap between the central piece 1'a of the movable portion 1B and the document table 2 in which the fixed portion 1A is integrated is adjusted, and the distance between the central piece 1'a and the document table 2 is adjusted. As described above, the keyboard B is supported by the side pieces 1b and 1'b with the keyboard B interposed therebetween, and is used in combination with the keyboard B.

The central portion 1'a of the movable portion 1B is
b, 1'b, which is one step higher than the upper surface, restricts the movement of the keyboard B in the direction of the central piece 1'a, and is used as an arm mounting table for the input operator.

A locking claw 4 is provided at the free end of the insertion portion 1b '' (FIG. 4), and this locking claw 4 is aligned with the bottom surface of the side piece 1'b of the movable portion 1B in the longitudinal direction. The movable portion 1B maintains a fixed position with respect to the fixed portion 1A by engaging with a plurality of receiving claws 5, 5...

The document table 2 erected on the rear of the table 1 has a central portion leaving side portions 2b and 2b 'having substantially the same width as the side pieces 1b and 1'b of the table 1 described above. The front side is recessed rearward from the side part 2b, and the upper end side is formed of a hollow body having a document receiving surface 6 inclined upward and rearward. The original pressing piece 8 is superposed.

The document pressing piece 8 is a horizontal rectangular plate having side pieces 8b and 8b 'attached to both sides of a main body piece 8a made of transparent synthetic resin, and is provided between the side parts 2b and 2b of the document table 2. A pin 9 interposed therebetween and protruding from the lower part of each side piece 8b, 8b ';
9 is engaged with the side portions 2b, 2b, and is rotatable around the pin 9 with the upper end side as a free end, and assembled to the document table portion 2.

The side pieces 8b, 8b of the original pressing piece 8
′ On the back side, with the locking piece 10 facing upward,
And the pressure receiving piece 11 are projected, and the locking piece 10 and the pressure receiving piece 11
Enters and exits the hollow portion 14 of the document table 2 through upper and lower through holes 12 and 13 provided in the side portions 2b and 2b 'of the document table 2.

The locking piece 10 has a locking pin 15 protruding from its free end, and a receiving piece 16 for receiving the locking pin 15 is fixed to a rotating shaft 17 so as to be inserted into the hollow portion 14. It has been taken away.

The rotating shaft 17 is connected to the rear wall 14 of the hollow portion 14.
a rotatably supported by a support piece 18 fixed to the side portion 2b of the document table 2 of the rotary shaft 17.
The receiving piece 16 is disposed at a position corresponding to b ′, and a piece 16a provided integrally with the receiving piece 16 in a direction substantially perpendicular to the receiving piece 16
And a first coil spring 19 is stretched between the rear wall 14a and the receiving piece 16 is always set at a position opposed to the upper through-hole 12 by the bias of the first coil spring 19, When the locking piece 10 is inserted into the hollow portion 14 through the upper through hole 12, the locking pin 15 presses the receiving piece 16 against the bias of the first coil spring 19 and forcibly rotates. And the receiving piece 1 by the locking pin 15
When the pressing state of the pressing member 6 is released, the receiving piece 16 returns to the original position by the bias of the first coil spring 19 and receives the locking pin 15.

Further, the document table 2 of the rotary shaft 17
The base of the operation piece 20 is fixed to one end of the one side 2b, and the free end side of the operation piece 20 is used as a knob 20a on the front plate of the side 2b (the front wall 14b of the hollow portion 14). It protrudes from the document table 2 through the vertically long hole 21 provided.

That is, the knob 20a is pinched and the operation piece 2
When the “0” is operated, the rotation shaft 17 rotates against the bias of the first coil spring 19, and releases the receiving state of the locking pin 15 by the receiving piece 16.

At the insertion position of the hollow portion 14 through the lower through hole 13 of the pressure receiving piece 11, a pressing piece 22 is disposed, and the pressing piece 22 is a support having an intermediate portion fixed to the rear wall 14a. It is pivotally attached to and supported by the piece 23, and one end is arranged at a position where it contacts the pressure receiving piece 11, and
A second coil spring 24 is stretched between the other end and the rear wall 14a, and the pressure receiving piece inserted into the hollow portion 14 through the lower through hole 13 by the bias of the second coil spring 24. Reference numeral 11 is configured to be pressed by a pressing piece 22 in a direction in which the pressing member 22 is pushed out of the hollow portion 14.

An appropriate number of windows 25 are provided on a portion of the document receiving surface 6 which faces the main portion 8a of the document pressing piece 8.
And projecting into the insertion gap 7 through the window 25,
In addition, an elastic roller 26 that is in contact with the main body piece 8a (the back surface of the original pressing piece 8) via the original paper S is provided in the hollow portion 14.

Each elastic roller 26 is fixed to a roller support shaft 28 rotatably supported by a support piece 27 provided on the rear wall 14a of the hollow portion 14, and one end of the roller support shaft 28 is connected to a document table. The operation knob 29 is fixed to the side portion 2b 'of the portion 2 and led out to the side. That is, the elastic roller 26
By operating the operation knob 29, the roller support shaft 2
8 rotates around the horizontal axis.

Reference numeral 30 denotes a document receiving piece provided at the upper end of the document table section 2 so as to be able to move up and down. The document receiving piece is turned around a shaft 31 if necessary, and is raised. To receive the original sheets S and S ′.

Reference numeral 32 denotes a receiving piece of the manuscript paper S 'which is superposed on the lower part of the front surface of the manuscript pressing piece 8 and has both ends in the longitudinal direction (lateral direction) on the side of the manuscript pressing piece 8. Piece 8
b, 8b 'so as to be rotatable, arranged in a direction perpendicular to the original pressing piece 8 when used (represented by a two-dot chain line in FIG. 3), and arranged so as to overlap with the original pressing piece 8 when not in use. In the case of a small original sheet S ', this is received and used.

The movable section 1B is moved forward and backward with respect to the fixed section 1A of the mounting table section 1 to adjust the position, and the side pieces 1b, 1b are adjusted.
When the keyboard B is mounted on the ′, an insertion gap 3 is formed between the keyboard B and the mounting table 1.

When the knob 20a is pinched and the operating piece 20 is pressed, the rotating shaft 17 to which the operating piece 20 is fixed is rotated, and the receiving piece 16 provided integrally with the rotating shaft 17 is The pin 9 is rotated against the bias of the spring 19, and the receiving state of the pin 9 provided on the locking piece 10 is released. With this release, the pressure received by the pressing piece 22 by the bias of the second spring 24 is released. The movement (rotation) regulation of the piece 11 in the pressure receiving direction (the pressing direction by the pressing piece 22) is released, and the pressure receiving piece 11 protrudes from the lower through-hole 13.
To separate from the original receiving surface 6.

Then, the manuscript pressing piece 8 is rotated by the fingertip to the pivoting down dead center position, and the manuscript pressing piece 8 and the manuscript receiving surface 6 are rotated.
After the extra length of the original paper S is inserted into the insertion gap 3 through the insertion gap 7 between them, the operation of returning the original pressing piece 8 to the original position direction by a fingertip causes the locking pieces 10 and The pressure receiving piece 11 is inserted through the through holes 12 and 13, the locking piece 10 is received by the receiving piece 16, and the pressure receiving piece 11 presses the pressing piece 22 against the bias of the second coil spring 24. It returns to its original state.

At this point, while operating the keyboard B,
When the operation knob 29 is rotated, the roller support shaft 28 rotates, and the elastic roller 26 provided integrally with the roller support shaft 28 also rotates. Is pressed, the manuscript paper S moves (rises) along the manuscript receiving surface 6, the manuscript surface changes sequentially, and the manuscript input operation is performed smoothly.

In the case of small original paper S ',
The receiving piece 31 may be used.

[0028]

The present invention has the configuration described above,
Large (long) manuscript paper (input manuscript) is not affected by the size (length) of the manuscript paper (that is, the manuscript paper is not restricted by the size of the manuscript paper, and the manuscript paper is used). Can be.

[Brief description of the drawings]

FIG. 1 is a partially cutaway plan view.

FIG. 2 is a sectional view taken along line 2XX of FIG. 1;

FIG. 3 is a sectional view taken along line 3XX of FIG. 1;

FIG. 4 is a sectional view taken along line 4XX of FIG. 1;

FIG. 5 is a sectional view taken along line 5Y-Y of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS A Support stand B Keyboard S Document paper 1 Placement table part 2 Document table part 3 Insertion gap 6 Document receiving surface 7 Insertion gap 8 Document holding piece 25 Window 26 Elastic roller

Claims (1)

[Claims] An original table is provided upright behind a table supporting a keyboard, and an original receiving surface having an upper end inclined upward and rearward is provided on the original table, and an original is provided on the original receiving surface. An elastic roller that overlaps the document pressing piece with a paper insertion gap, provides a window in the document receiving surface portion facing the document pressing piece, and contacts the document pressing piece through the window via the document paper, Supporting an input document such as a word processor, which is housed in the document table so as to be able to rotate horizontally from the outside and has an insertion gap for the original paper formed below the keyboard so as to communicate with the insertion gap. Table equipment.