JP4673399B2 - Variable angle type material holder - Google Patents

Description

  The present invention relates to an article holding table for holding and holding a book, a personal computer, and the like and capable of changing the mounting angle.

  Conventionally, various article mounting tables have been used. However, as shown in the present invention, there are no articles on which an article is placed and held and whose placement angle is variable.

Conventionally, tables and desks have been frequently used as items that can be placed, but do not have a function for placing and holding the items. The music stand has a flat plate portion for placing a score continuously on the leg portion, and the angle of the flat plate portion can be changed, but does not have an article holding function.
There is a binder as office supplies, and there is a function to press and hold a piece of paper, but it is used by hand. Laptop type personal computers have been widely used for a long time, and are smaller and lighter than desktop types. The image display unit can be opened and closed with respect to the main unit, making it convenient to carry around. Normally, it is used by placing it on a flat surface of a table or desk.
Personal computers are frequently used not only for internal use but also for communication via the Internet. In general, since a personal computer is placed on a flat surface and used, it is often limited to indoor use, and a means that enables more versatile use is required.
The present invention was invented in order to solve the problems related to the conventional use of personal computers as described above, and was developed to provide new and useful articles that enable the use of personal computers in a wider range of situations. It is a thing.

The present invention has the following configuration as means for solving the problems.
That is, a main plate for placing an article is provided, and the main plate end is provided at the lower plate end located below the main plate so as to be openable and closable, and an angle fixing means for the main plate with respect to the lower plate is provided. The present invention is a variable-angle-type article holding table having the above configuration. The main plate is provided with means for holding an article placed on the main plate. The lower plate is provided with means for supporting the lower plate, the main plate, and the weight of the article held on the main plate. Applications such as providing a means for holding the main plate at a predetermined angle above the floor surface on the lower plate are possible.

The present invention has the following effects.
1. Since the main plate can be set to an angle with respect to the lower plate, it can be used according to the user's situation.
2. By adding a holding means for the article placed on the main plate, the main plate placed article can be prevented from moving due to a change in the main plate angle.
3. By providing means for supporting various weights on the lower plate, the burden on the user's body can be reduced.
4). By adding means for holding the main plate above the floor at a predetermined angle, a supine person can also use it.

Hereinafter, embodiments of the present invention will be described.
In the figure, A is a holding table. The main part of the holding base is composed of a main plate, a lower plate, a left sub plate, a right sub plate, a guide rail, and an arm.
Reference numeral 1 denotes a main plate, which is a wooden rectangular plate body. A lower bar 2 made of a wooden prism is provided on a lower surface of one end of the main plate so as to be opened and closed via a hinge 3, and a lower plate 4 made of a rectangular plate is formed on the lower surface of the lower bar. Are fixed with their sides aligned. A pair of guide rails 5 are fixed at appropriate positions on the lower surface of the main plate.
This guide rail is a metal article having an approximately U-shaped cross section having a cut portion with a predetermined width from one end to the other end on one side surface of a hollow horn having both ends open. Are fixed to each other at a certain distance. Reference numeral 6 denotes an arm, which is a metal elongated plate body, one end of which is pivotally supported by a support member provided at an appropriate position of the lower plate, and a male screw is inserted into a hole provided at the other end. A guide rail located in the rail and a small plate body of approximate width are fixed, and a thumbscrew is screwed into a portion protruding from the guide rail of the male screw.
With the above configuration, the angle of the main plate can be changed with respect to the lower plate, and when the thumbscrew is loosened, the small plate body can slide along the guide rail, and when tightened, the small plate body is placed on the inner surface of the guide rail. It becomes impossible to slide by pressing. Therefore, the main plate angle can be arbitrarily set within a predetermined range and fixed in position. A rail block 7 is fixed to the upper surface of the main plate end. The rail block has a plurality of slits 8 at the lower portion thereof, and a guide rail 9 having the same shape as that described above is attached to the upper surface of the rail block with the cut-out portion facing upward.
10 is a stop plate made of a curved small plate provided at the end of the main plate, 11 is a hole drilled below the center of the rail block, and 12 is a female screw formed in a plurality at appropriate positions on the main plate. Reference numeral 13 denotes a left sub-plate having a stepped portion at one end thereof, and a connection plate 14 made of a metal plate is fixed to the right side thereof with its upper surface aligned with the upper surface of the left sub-plate. A female thread is engraved in the vicinity of the left end of the main plate, and the sub-plate is screwed to the lower plate by a knob 15 having a male screw in alignment with the hole of the connecting plate. Similarly, the right sub-plate 16 is screwed to the right side of the main plate by the connecting plate and the knob.
Reference numeral 17 denotes an auxiliary body stay attached to the lower plate. This auxiliary body stay is a hollow rectangular body with both ends open, and is attached to the lower surface of the lower plate with front and rear open portions. A female screw is engraved at an appropriate position on the lower surface of the auxiliary stay. is doing. Reference numeral 19 denotes a pair of through holes formed in the vicinity of the main plate end.
The holding table A is configured as described above.

Reference numeral 20 denotes an upper surface fixing body. 21 is a pressing plate made of a metal plate, and 22 is a rubber plate of the same shape fixed to the lower surface of the pressing plate. A U-shaped support plate 23 is fixed to the center of the upper surface of the pressing plate, and a through hole is formed above it. Reference numeral 24 denotes an arm made of a hollow horn, and holes are formed at both ends of the arm, and one hole is axially supported in alignment with the hole of the support plate. Reference numeral 25 denotes a slide plate, the width of which is slidable within the guide rail 9, and a male screw is fixedly erected on the guide plate. The male screw has a female screw in the center and an outer periphery. A small columnar knob 26 provided with continuous irregularities is screwed. An arm turning mechanism 27 is provided at the upper end of the male screw.
Reference numeral 28 denotes a substantially U-shaped support plate having a through hole formed in the upper portion thereof.
29 is a shaft, and a large-diameter collar portion 30 is formed in a part thereof, and a male screw is engraved at the other end of the shaft. Reference numeral 31 denotes a knob having an appropriately long cylindrical portion. A female screw is engraved on the inner surface of the cylindrical portion, and the outer surface of the cylinder is located in the hole of the support plate. As shown in FIG. 7, the shaft 29 is positioned in the hole of the arm 24, and the female screw of the knob is screwed into the male screw of this shaft. By turning and tightening the knob, the distance between the shaft and the knob approaches, the arm end is pressed and held between the collar and the inner surface of the support plate, and the arm angle can be fixed with respect to the support plate.

Reference numeral 40 denotes a side surface fixing body. Reference numeral 41 denotes an arm made of a substantially U-shaped round bar. A male screw is engraved at one end of the arm, and a knob 42 similar to the knob 26 used in the upper surface fixing body is screwed into the male screw. Reference numeral 43 denotes a small slide plate which is fixed to one end of the arm.
Reference numeral 50 denotes an upper fixed body. 51 is a screwed body, in which a male screw is engraved on a part of a small metal cylinder, a large diameter part is provided on a part of the small cylinder, and a continuous uneven part is formed on the outer periphery of the large diameter part. is there. A knob 52 is provided with a continuous uneven part on the outer periphery thereof. A female screw is formed at the center of the knob, and is screwed into a screwed body as shown in FIG. Further, a through hole is formed in a part of the screwed body, and a pair of the screwed body and the knob is provided, and a wire 53 made of a metal fine wire material is attached between the holes. .

Reference numeral 60 denotes a book pressing body. 61 is a commercially available press-holding body in which a perforated piece is positioned in a substantially perforated cylindrical body, and this top is pressed against the substantially cylindrical body by a spring, and a string or the like is inserted through these holes. When the frame is pressed from the outside, these holes are aligned and can move with respect to the hole of the string, and when the pressure is released, the position of each hole changes to press the string and prevent the string from moving with respect to the cylinder. It is something that can be done. Reference numeral 62 denotes a rubber string inserted into the pressure holding body, 63 denotes a rod body, and 64 denotes a retaining ring fixed near the other end of the rubber string.
Reference numeral 70 denotes a page pressing body. Reference numeral 71 denotes a slide plate. A male screw is fixedly erected on the center front surface, and a knob 72 similar to the above is screwed to the male screw. Reference numeral 73 denotes a rotating body. This rotating body has a female screw formed at the center lower part of a small metal cylinder, a continuous unevenness is formed on the outer periphery thereof, and a slit is provided at the upper center of the small cylinder, and is screwed onto the male screw upper part. Reference numeral 74 denotes a curved plate spring, one end of which is inserted and fixed in the slit, and the other end is inserted and fixed to a pressing body 75 made of a synthetic resin ball having a slit in the upper part thereof.

Next, fixing of a personal computer etc. with respect to a holding stand is demonstrated.
First, the personal computer screen display is opened and placed on the main plate, and the front surface of the personal computer is in contact with or close to the rail block. Next, the slide plate of the above-described upper surface fixing body is put into the guide rail 9, the upper surface fixing body is slid so that the pressing plate is positioned above the personal computer body, the position is determined, and the knob 26 is tightened. As a result, the knob and the slide plate approach each other, the upper portion of the guide rail is pressed and held between the slide plate upper surface and the knob lower surface, and the slide plate is fixed to the guide rail. Since the arm 24 can be turned by loosening the knob 31, the PC main body is fixed on the main board by pressing the rubber plate on the lower surface of the pressing plate 21 against the upper surface of the PC main body and tightening the knob. can do.
Next, a side surface fixing body is used. Similarly to the above, the slide plate 43 is inserted from the side of the guide rail, the arm is brought into contact with the side surface of the personal computer, and then the knob 42 is tightened and fixed.
A pair of the upper surface fixing body and the side surface fixing body is prepared, the left and right sides of the upper surface of the PC main body are pressed and held by the upper surface fixing body, and each side surface is held by the side surface fixing body.

When the main plate is used horizontally or approximately horizontally, the personal computer is stably held on the main plate as described above. However, the upper fixed body 50 is used together for use when the main plate is inclined.
The main body of the personal computer (laptop type) and the image display unit are rotatably provided, and there is a slight gap between both ends of the main body and the image display unit. The wire of the upper fixed body is passed over this gap, the male screw portion of the screwed body 51 is inserted into the through hole 19, and the knob 52 is screwed to the male screw portion protruding from the lower surface of the main plate. At this time, the knob is tightened while pressing the large diameter portion with a finger so that the male screw does not rotate. By performing this operation on both the left and right sides, the upper part of the personal computer (the portion close to the image display unit) is fixed to the main plate.
Thus, the personal computer is stably held even when the main plate is inclined.

When a book is used instead of a personal computer, a book pressing body and a page pressing body are used instead of the above-described upper surface fixing body.
First, open a book on the main board. Next, the bar body 63 is held in the hand, and the bar body passes through the hole 11 and is brought into contact with the center of the opened book, so that the bar body passes through the stopper plate 10. A rubber string protruding downward from the stop plate is inserted into the press holding body and locked. As a result, the center of the book is pressed by the tension of the rubber string, the outer diameter of the stopper ring is larger than the inner diameter of the hole 11, the other end of the rubber string is pressed and held by the pressing holder, and the pressing holder is a stopper plate. It is larger than the inner diameter. Therefore, the center of the book is pressed and held on the main plate. This is sufficient when the main plate is substantially horizontal. However, when the main plate is inclined, the page hangs down.
When the slide plate 71 is selected and held in the guide rail 9 by the knob 72, the pressing body at the tip of the leaf spring is pressed against the page to prevent the page from drooping. Further, the pressing portion of the page can be easily changed by pinching the rotating body with a finger and rotating it. A pair of this page pressing body is prepared, and the left and right pages can be pressed and held.

The main board holding the PC can be used by placing it on the legs of a human body seated on a chair, etc., but the position of the main board is affected by the position of the human body and various weights are placed on the human body. Various auxiliary tools shown in the above are used.
Reference numeral 80 denotes an auxiliary body. A cylindrical portion is formed at one end of the insertion plate 81 made of a small plate body, and a part of the annular body 82 by a round bar formed in a substantially quadrilateral shape is positioned in the cylindrical portion so as to be rotatable. The insertion rod 83 by the rod is fixed, and the auxiliary body is configured as described above.
84 is a leg. One end of the outer tubular body 86 is rotatably attached to the central upper surface of the bottom plate 85 with an appropriate support member, and an appropriately long inner tubular body 87 is inserted into the outer tubular body. A female screw is engraved on the side surface, and a knob having a male screw is screwed onto the female screw.
The leg is configured as described above.
In use, first, the insertion plate 81 is inserted into the auxiliary body stay 17 attached to the lower plate 4, and this insertion plate is pressed and held by the knob 18. Next, the insertion rod is rotated downward, the bottom plate 85 is placed on the floor surface, the outer tube body is directed upward, the insertion rod is inserted into the inner tube body, and fixed with a knob. At this time, the inner tube is appropriately pulled out from the outer tube and fixed with a knob.
That is, as shown in FIG. 23, the lower plate is placed on the human body and the weight is transmitted to the floor surface by the bottom plate, and only a part of each weight is transmitted to the human body, reducing the burden on the user. In addition, the position of the main plate or the like can be stabilized.

Next, another method using a seat plate will be described.
In the figure, reference numeral 90 denotes a seat plate made of a wooden flat plate, and a rectangular through-hole 91 is provided between the long side direction center end faces. A female screw is engraved from the upper surface near one short side of the seat plate toward the through hole, and a knob 92 having a male screw is screwed therein. Reference numeral 93 denotes an insert.
94 is an insertion plate of a size that can be inserted into the through hole of the seat plate, 95 is an outer tube that is pivotally supported by an appropriate support member on the upper surface in the vicinity of one end of the insertion plate, and 96 is appropriately positioned in the outer tube. A long inner tube is provided with a knob like the above-mentioned leg. In use, the auxiliary body 80 is used to insert the insertion plate into the through hole of the seat plate, lay the seat plate under the human body seated on a chair or the like, and adjust the position with each knob. In this state, a part of each weight is handled by the seat plate, and the rest is handled by the upper part of the human body leg, so that the position can be stabilized and the burden on the human body can be reduced as described above.

FIGS. 29 to 31 show a mounting aid 100 as an assisting tool for use when lying on the human body.
Reference numeral 101 denotes a side plate, which is a rectangular plate, and a part of its rear surface is bent inward. Further, the lower part of the side plate is bent outward at a right angle to form the leg part 102, and the leg part length is longer than the side plate length.
A guide rail 103 similar to that used in the above-described example is attached to the lower portion of the outer side surface of the side plate in parallel with the legs. A pair of elastic bodies 104 are provided from the upper part to the lower part of the inner surface of the side plate.
This stretchable body is formed by nesting hollow horns of different sizes and open at both ends, and each knob is provided as in the above-described example, and the stretchable position can be changed and fixed by this knob.
Two elastic bodies are provided on the inner surface of the side plate in parallel with a predetermined distance.
A rotating plate 106 is rotatably provided on the front side of the telescopic body using a front support portion 105 as a pivot support member as appropriate. This rotating plate is a flat plate and has an arm portion 107 extending integrally on its side. A rear support portion 108 by an appropriate support member having a substantially U shape is also provided on the other elastic body. Reference numeral 109 denotes an arm made of a hollow rectangular body, one end of which is pivotally supported by a support member provided in the vicinity of the end of the rotation plate, and the other end is supported by the rear support member.
That is, a U-shaped plate body is provided on the upper portion of the rear support member, the arm is positioned in the U-shaped plate body, and a knob having a male screw is screwed with the female screw on the side surface of the U-shaped plate body. Therefore, the position of the arm relative to the U-shaped plate can be fixed by tightening this knob. The above-described components are provided with a pair of left and right, and are connected by a stretchable body 110 similar to the stretchable body. That is, this stretchable body is attached to the upper part of the bent portion of the side plate, and its position fixing and release are selected by a knob operation.
Reference numeral 111 denotes a rotating plate holder. This rotating plate holding body is formed by bending a metal flat plate to form a recess. A mounting hole is formed in the vicinity of the four corners, and a pair of female screws are formed in the center. The knob which has is screwed together. A pair of the rotating plate holders are screwed to the lower surface of the lower plate by screws to female screws 12 formed in the lower plate 4.

When using this example, the arm portion of the rotating plate 106 is inserted into the rotating plate holding body attached to the lower plate, and fixed with a knob. The main plate holding the personal computer is now attached to the mounting aid. As described above, the rotation plate can be changed in angle and fixed in position. That is, the position of the arm 108 can be adjusted and fixed by a knob operation on the rear support portion. Further, since the angle of the main plate with respect to the lower plate can be changed, the vertical position shown in FIG. 34 can be set to a position tilted further forward. The user can position the body between the side plates, lie on his back, extend his hand and operate the personal computer attached to the main plate.
Reference numeral 112 denotes a stabilizer. A block-like portion is provided at one end of the elongated plate body, and a male screw is erected on a small flat plate, which is inserted into a hole in the elongated plate body and tightened with a thumbscrew. It is intended to be mounted on the guide rail and used to stabilize the mounting aid against the floor surface. A pair of left and right stabilizers are used, and can be moved and fixed with respect to the mounting aid.
35 to 37 show a mounting table. This is for placing a main plate or the like.
In the figure, reference numeral 120 denotes a frame, which is a wooden rectangular flat plate joined to a quadrangle via a reinforcing plate, and a pair is provided. Reference numeral 121 denotes an outer expansion / contraction body in which hollow horns are combined in a nested manner, and is attached to the upper part of the rear surface of the frame, and the expansion / contraction position can be fixed with a knob as in the example described above.
Reference numeral 122 denotes an inwardly stretchable body having the same structure, and is attached to the lower surface of the frame intermediate position.
The user sits on a chair or the like, and uses a main plate or the like with a personal computer mounted on the front of the frame. The above-mentioned sub-board is for convenience when using a personal computer. A document or the like is placed on the left sub-board, and is clipped as necessary. The right sub-board is a space for mouse operation.
Since both of the sub-plates have a stepped portion at the lower portion, it is possible to prevent the placed article or the like from dropping when the main plate is inclined. This sub-plate can be attached and detached, and can be removed and used depending on the situation.

Although the present invention has been described above, the present invention is characterized in that a personal computer or the like can be held and used on a tiltable holding stand. Conventionally, there is no such holding stand, and a stable plane such as a desk or table is required, which limits the place where a personal computer can be used. However, as described above, by using the present invention, the personal computer can be used at an arbitrary angle according to the user's situation, the inclination angle setting is also variable, and it can be used without a desk, etc. Since it can be used not only sitting but also in a supine state, a useful article that can be used by a personal computer or the like even when traveling or bedridden can be obtained. Although the present invention is mainly composed of a holding stand, it can cope with various situations by using each auxiliary article in combination. The slit 8 is for passing a cord or the like for connecting to a personal computer. As another method, the mounting auxiliary body 100 shown in FIG. 34 may be attached to the upper part of the frame body 120 shown in FIG. At this time, holes are drilled at appropriate positions on the legs of the mounting aid 100, holes are drilled on the upper surface of the frame body 120, the holes are aligned and tightened with bolts or nuts, or female screws are attached to the frame body. Both articles are fixed by means such as engraving and tightening with a knob having a male screw. As described above, a main plate or the like is attached to this mounting aid.
In the method of FIG. 38, the face is faced down, but the holding means is raised by the above means, so that the personal computer can be operated without facing the face down. It should be noted that the above-described example is an example of implementation and may have other approximate configurations. As described above, the present invention can provide a novel article that can be used in a wider range of scenes such as a personal computer.

  The top view of the holding stand of the present invention   Front view of the holding stand of the present invention   Enlarged left side view of the holder of the present invention (when the main plate is horizontal)   Enlarged left side view of holding base of the present invention (when main plate is tilted)   The enlarged top view of the upper surface fixed body of this invention   The enlarged front view of the upper surface fixed body of the present invention   Expansive explanatory drawing (plan view) of the main part of the upper surface fixing body of the present invention   The enlarged plan view of the side surface fixing body of this invention   The enlarged front view of the side fixed object of the present invention   Enlarged front view of the upper fixed body of the present invention   Main part explanatory drawing of this invention (upper fixed body mounting state)   The article holding state explanatory diagram of the present invention (partially omitted)   Article holding state diagram of the present invention   Front view of the book pressing body of the present invention (partially omitted)   Enlarged plan view of the page pressing body of the present invention   Enlarged front view of the page pressing body of the present invention   Main part structure explanatory drawing of the page pressing body of this invention   Plan view of holding stand of the present invention (when pressing a book)   Enlarged front view of the auxiliary body of the present invention   Enlarged plan view of the auxiliary body of the present invention   Front view of leg of the present invention   Right side view of leg of the present invention   Use state diagram of the present invention (when using the leg)   Enlarged plan view of the seat plate of the present invention   Enlarged front view of the seat plate of the present invention   Enlarged plan view of the insert of the present invention   Enlarged front view of the insert of the present invention   Use state diagram of the present invention (when using a seat plate)   Plan view (partially omitted) of the mounting aid of the present invention   Front view of the mounting aid of the present invention   Left side view of the mounting aid of the present invention   Enlarged front view of the stabilizer of the present invention   Enlarged plan view of the stabilizer of the present invention   Use state diagram of the present invention (when using a mounting aid)   Plan view of the mounting table of the present invention   Front view of the mounting table of the present invention   Left side view of the mounting table of the present invention   Use state diagram of the present invention (when using a mounting table)   Enlarged plan view of the auxiliary body stay of the present invention   The enlarged front view of the auxiliary body stay of this invention

Explanation of symbols

A Holding stand B Personal computer C Book 1 Main plate 2 Lower bar 3 Hinge 4 Lower plate 5 Guide rail 6 Arm 7 Rail block 8 Slit 9 Guide rail 10 Stop plate 11 Hole 12 Female screw 13 Left sub plate 14 Connection plate 15 Knob 16 Right sub Plate 17 Auxiliary body stay 18 Knob 19 Through-hole 20 Upper surface fixing body 21 Press plate 22 Rubber plate 23 Support plate 24 Arm 25 Slide plate 26 Knob 27 Arm rotation mechanism 28 Support plate 29 Shaft 30 Gutter 31 Knob 40 Side surface fixing body 41 Arm 42 Knob 43 Slide Plate 50 Upper Fixed Body 51 Screwed Body 52 Knob 53 Wire 60 Book Pressing Body 61 Pressing Holding Body 62 Rubber String 63 Rod Body 64 Retaining Ring 70 Page Pressing Body 71 Slide Plate 72 Knob 73 Rotary Body 74 Plate Spring 75 Press body 80 Auxiliary body 81 Insertion plate 82 Body 83 Insertion rod 84 Leg body 85 Bottom plate 86 Outer tube body 87 Inner tube body 90 Seat plate 91 Through-hole 92 Knob 93 Insert body 94 Insertion plate 95 Outer tube body 96 Inner tube body 100 Mounting auxiliary body 101 Side plate 102 Leg portion 103 Guide Rail 104 Telescopic body 105 Front support part 106 Rotating plate 107 Arm part 108 Back support part 109 Arm 110 Telescopic body 111 Rotating board holding body 112 Stable plate 120 Frame body 121 Outer telescopic body 122 Inward telescopic body

Claims (2)

A main plate for placing an article, a main plate end provided at the lower plate end located below the main plate so as to be openable and closable, an angle fixing means for the main plate with respect to the lower plate, a vertical fixing means for the article placed on the main plate; A horizontal fixing means is provided, and the vertical fixing means can be slid and fixed parallel to one side of the main plate, an arm rotatable with respect to the slide plate, and rotatable with respect to the arm end. An angle formed by a pressing plate, and the right-and-left direction fixing means is configured by a sliding plate that can be slid and fixed parallel to one side of the main plate, and a substantially U-shaped arm that is erected and fixed to the sliding plate. Variable-type article holder. A main plate for placing an article, a main plate end provided at the lower plate end located below the main plate so as to be openable and closable, an angle fixing means for the main plate with respect to the lower plate, a vertical fixing means for the article placed on the main plate; the lateral direction fixing means provided, as a vertical direction fixing means, a main plate parallel to the sliding and fixable Naru slide plate to one side of, the curved plate spring Naru rotatable relative to the slide plate, provided on the plate spring end A variable-angle-type article holding table using a pressing body and a rubber string stretched in the center of the main plate in a variable tension as the vertical and horizontal fixing means.

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