JP2005118503A - Desk used as flat desk and personal computer desk - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a combined desk structure made by combining specifications of a flat desk, a personal computer rack and the like. <P>SOLUTION: A box is made on the basis of a target size of A3, B4, A4, or the like of a size of a notebook computer, and set at the upper part of the flat desk to be housed. The box is raised and opened by a motor-driven device when the notebook computer is used. Further, when the box is raised and opened, a large opening is formed on the rear side, so that a bellows frame obtained by working an aluminum member or the like is provided on both sides of the back side of the box to be vertically bent for safety and inside protection. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

The present invention is intended to be developed by adding a new idea to the flat desk (1). For example, a notebook personal computer or its form can be used on a single desk, and the form can be used as a desk. We want to produce as a method that can be stored, for example, box-shaped type or similar type, etc., and incorporate it into a united form, and further, for example, one with a manual or electric desk with a drive unit attached 2 A production method that can be used for a role, such as a general desk and a PC rack type, which can be used for a wide range of purposes such as learning, study, and corporate use. A device that can be switched between the use of desktop desk work and the use of personal computer work, etc.
For example, the box (32) is manufactured according to the target dimensions when the notebook PC size A3, B4, A4 or the like is used as a base, and the size and width of the box (32) are determined. Cutting, cutting dimensions, etc. differ depending on the purpose of cutting and cutting such as horizontal, etc., so it becomes a very important part, for example, the idea of enhancing the desk function and various ideas etc. I think that there is a technique, but here, from the basic desk production, for example, a wooden member called side pillar (2) is attached to the back side of the flat plate (1) and the right (3) left (4) horizontal plate and A method of fixing the rear plate (5) and the like with screws (6). However, when attaching the side pillar (2), the thickness of the plate is drawn beforehand.

Then, the mounting member called the lower footrest bar (7) is tightened with bolts (8) from the left and right so that the angle of the foot can be adjusted by loosening the bolts. 9) The crotch wood is attached and the right (3) left (4) horizontal plate strength is taken. Furthermore, the power cord hole (10) and the equipment that should be used as a desk such as a writing instrument case These parts (11) and (12), which are attached to the drawers (11) and the accessory case (12), can be removed from the rear plate (5) on the back of the desk. Depending on the size of the desk, such as length and width, etc., the range of applications is wide, and objects can be placed on the flat (1) side. Etc. are typically acceptable It is.
Then, the temporary storage place for the equipment was also set up inside the desk. For example, a plastic member of a commercial item such as Suppon Hook (13) was attached, and the release plate (14) was temporarily stored or the power cord was stored. The release plate (14) is a member to be removed at an early stage when using a personal computer, and this part is usually in a locked state. For example, if the release latch (14) is removed after pulling out the release latch (14), which is in the magnetic force of the left and right nut latch (15) and the magnet (17a) (18b), the open / close plate (16) will move together with the external maeve stay (19). Since it falls down forward, the upper plate (25) is then pulled out and fixed on the members of the laminating portion (21) and the spindle tip cover (22) while standing (20).

The method of assembling the upper plate (25) is, for example, a shape sandwiched between the left and right U-shaped rails (24), and by making the two overlap when the box opening / closing board (26) is opened. For example, the U-shaped rail member is made of, for example, an aluminum material or a plastic material, and the mounting method of the U-shaped rail (24) is, for example, screwed to the bottom plate (23). Then, the members of the box opening / closing board (26) depend on, for example, acrylic plates, wooden materials, and other materials, and this part incorporates a device that cannot be easily opened with a fingertip or the like. For example, “dust” or the like is difficult to enter and difficult to open by preventing the opening / closing board (26) from being closed or slackened by the magnetic force of the magnet (29) or the like.
Further, when the opening / closing board (26) is opened, a procedure using a prop or the like is used. For example, the pick bar (27) is used. This pick bar is screwed and screwed into the pick hole (28). The box opening and closing panel is a member that refracts the front and back, so it uses the metal parts called the inner maeb stay (31) on the left and right, and accordingly the function of the lid It has the structure of a keyboard pedestal and two functions.

As a production member of the storage box (32), for example, the combination of the box (32) and the flat plate (1) using a wooden material or the like is a relative view including a fine adjustment portion. For example, the flat plate (1) that attaches the gradient (30) to the box, seeing the direction and balance from four angles, can be used for the vertical movement of the box shape by providing a slight gradient angle, etc. The space required for the storage box is good, for example, around 5mm For example, it is possible to make a two-stage structure by making stoppers etc. on the left and right part of the bottom of the box, and the box (32) needs a rotating shaft that is a front solid, horizontal state or a refraction type There Accordingly box (32) front left and right, for example, bolts and nuts (33) The method of producing such fastening.
In addition, the parts mounted on the left and right sides of the box are called fixing fur collars (34). This fur collar has another part built in and is patching (40). This prevents the personal computer body from falling over. The fixing farm (34), which is sandwiched and fixed from the left and right, is processed and manufactured using, for example, a co-shaped aluminum market product, and the length and other dimensions are the size of the storage box (32). As shown in FIG. 15 and FIG. 16, the patching (40) member is a method of assembling a horn and a member with a spring as shown in FIG. It is necessary to perform processing to match the part, for example, the PC side is made into a hole shape, a patching horn is inserted, or a small part that has a claw shape is attached. Production process Other techniques and the like multiplying Roh also consider leaf spring springs.

Although the operation is finally in operation, this dual-use desk manufacturing method includes, for example, (1) manual operation, (2) computer-introduced electric operation, and (3) electric operation operation. The importance of the production is, for example, in order to make the switch operation function including the power switch button installed at hand, from the operation procedure in which the electric drive device that brings the box (32) into a three-dimensional state is the main role. The method of making the switch box (41) and other methods that can be used for the basic operation is made of plastic material, for example, and it can be installed on either the left or right side of the desk. A manufacturing method that concentrates the switching up / down knob (42), the power switch button (43), etc. that enhance the starting function.
As a flow of the starting operation procedure, the power cord (44) is pulled from the switch button (43) to the motor (45), and from the motor nozzle (46) to the main shaft connecting portion (47) and further to the main shaft coupling (48) portion. The drive rotating shaft rotates depending on the position of the main shaft. However, the main shaft coupling point is a portion where the main shaft (50) is coupled using, for example, several insertion pins (49) metal fittings, and the position to be connected is not positioned. This is because it can be separated and dealt with when there is some trouble and both the drive nut (51) and the wheeled base (52) are on the rail (53) when the main shaft (50) rotates forward. When the vehicle starts moving forward, it is pushed up from the lift stay (54) and the starting lift (55) follows the starting rail course (57) along with the force of the attractive spring (56). Rise and mechanism manufacturing method descending stopper (59) in the pushed in to the corona (61) direction of the body lift (58).

Further, the member of the coro ring (62), which has a mechanism in which the coro ring (62) gets over the shape of the corona (61) depending on the attractive force of the downward spring (60) and falls downward, for example, incorporates an iron ring or the like. The collo ring (62) will drop to the place of the stationary pivot (63), and the processing of the stationary pivot part will be crimped on both sides through, for example, a steel rod after drilling the three-dimensional lift (58) to the left and right. When the tip of the starting lift (55) is lowered to this position and inserted into the roller ring, the personal computer box (32) rises into a three-dimensional state and starts up to a portion called a slide stay (66) that moves forward to a certain position. The operation will be stopped on the entire surface, and then the operation to return the box (32) to the flat state will be performed by the switching up / down knob ( Press and hold the switch button (43) and 2) in the downward direction when the box manufacturing method entire falls.
However, when the PC storage box (32) is in a three-dimensional state, the entire rear surface becomes a large frontage, so safety measures, internal function protection, and entry prevention measures such as dust are necessary. For example, an aluminum member or the like is processed to form a bellows type (69 c) (70 d) frame to make a vertical working refraction type. For example, several frames are attached to the left and right to make a fan shape, and the lower shaft portion apex is lightly screwed (77 ) Applying upholstery (71) to several frames so that it can be moved up and down by stopping etc. For example, a few holes are drilled at several points in the frame, and several points are stopped by thread sewing or bonding method etc. For example, the roll-up roll fabric (68) is installed and the ends of the fabric are covered with the frameworks on both sides and fixed to the front end of the box with screws (72) etc. However, the roll fabric on the rear side (6 ) Place the production method which can open and close corresponding to when some trouble occurs.

This wind-up roll fabric (68) is made by, for example, using a self-processed roll curtain fabric sold on the market, etc. The winder itself can be attached by, for example, connecting the stay (73) on both sides to the box side ( 74) Fix it with a stopper, but the left and right curtain fabrics (71) will sag in the lower part, so that the member that has a tension with a bracket called a touch stay (75) is processed with, for example, an aluminum material and screwed in several places (76) When the curtain fabric (71) is viewed from all directions, the tip of the fabric on both sides may become partly nested when the curtain fabric (71) is viewed from all sides. Since it is anticipated that it will be caught if it covers the main shaft (50), it is necessary to take measures to prevent troubles. Therefore, as a means, for example, a plastic part for the upper portion of the main shaft (50) Cover (67) results in good Once we have made the installation and the like, but the manufacturing method, including the study of again.

    IPC [A47B3 / 000] to [A47B3 / 091], IPC [A47B13 / 08] to [A47B27 / 00] and IPC [A47B39 /? + A47B41 /? ] And [A47B339 / 00] to [A47B41 / 06] and the like, it was confirmed that no products similar to the present invention were found.

With the increase of notebook computers in the personal computer information society, many computer racks are now on the market, so they are often called “tables”, but they are often placed on study desks and study desks. It seems to be used and often left behind, but it is not good for information equipment. If it can be stored efficiently, it can be activated and efficient.

Therefore, a combined desk structure that integrates specifications such as a flat desk and a personal computer rack can be used for two roles, and it can be used as a learning desk or an information device by introducing an electric drive. We believe that the manufacturing method that performs the operation becomes active in a wide range of fields and can be developed for generations.

The dual-use desk of the present invention can be used in the same way as 1 for regular learning and study, and 2 it can be used to create information and materials on a personal computer. 3 a printer for a personal computer, a book stand, a lighting stand, etc. I think that it is the effect which is the first step of the desk new development by being able to put.

Also, because the switching operation of the dual-use specification is made of electric, there are few difficulties when using it, and that the personal computer itself can not be used unless the opening and closing procedure of the personal computer storage box is done, and that input information etc. It can be said that the feature of the development desk is that there is no.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.

In FIG. 1, the illustration viewed from the front, its items and production materials are mainly made of wood, which means that it is easy to cut and handle, etc. Now there is a drawer 11 viewed from the front. Is a method that can be installed and removed by screwing it from the back side of the rear plate 5 after it is manufactured as a single unit. The pocket 12 is a method that can be attached to and removed from a plastic marketed product by screwing it, or the switch box 41 can be removed, but it can be removed and replaced if it is removed from the middle connection part of the wiring. A certain production method.

And FIG. 2 is an explanation of each part viewed from the front plane. In this, the side pillar 2 member is screwed around the back side of the flat plate 1, but if it is screwed by applying an adhesive to this, a strong base is formed. Things are possible.

3 is an exploded view and is shown as a reference diagram for manufacturing and assembly etc. In this, step 20 members are made into a hinge shape for combination implementation by pasting a plastic 5mm material and a hinge on the market. The box opening and closing panel 26 is made of an acrylic plate and 3 mm thick material is used for the box opening and closing plate 16, but I think that it is better to consider up to 5 mm material from the implementation process. The same thing can be said for wooden materials, but it can be said that strength and durability are enhanced if the thickness is some.

FIG. 4A is a cross-sectional illustration. In this structure, the release plate 14 and the nuri latch 15 are not opened unless they are removed, and the next step is to pick the pick bar 27 to open the box opening / closing board 26. FIG. 4B shows a structure that allows the storage box 32 to be driven according to the procedure shown in FIG. 4B, in which the above procedure, which is a method of screwing into the hole 28 and pulling it forward, is opened. is there.

FIG. 5 shows the inside of the box 32 and the mounting structure. In the single nut, the shaft core (center wire) of the box bolt 33 is to be accurately put out, and the double nut is tightened through the bolt. This is because there are many cases where it comes off, but there is a method of examining this part with other members.

FIG. 6 illustrates an instruction manual for the nuri-latch fitting 15 attached to the release plate 14.

FIG. 7 (C) is an illustration of the pick rod 27. The material used this time was a member of length 40 mm × thickness 3 mm, but the length can be smaller, and the maeb stay 31 of (D) This metal fitting that is used for and screwed is used because it can swing up and down, but it is a relatively strong metal fitting.

The illustration of FIG. 8 (E) shows other member mounting positions on the opening / closing plate 16 member, and is a configuration diagram of the spindle tip cover 22, and FIG. 8 (F) is the outer maeve stay 19 which is the mounting member of the opening / closing plate 16. It represents a member.

FIG. 9 (G) shows the ascending operation state in which the driving device is operated by the electric motor 45, and (H) is an illustration in which each part of the device can be seen. ) Is an enlarged view of the connecting portion between the motor 48 side and the main shaft 50 side.

FIG. 10 (J) is an enlarged view of the structure of the driving lift 55 and the three-dimensional lift 58 of the driving device. The stopper 59 serves to reduce the play of the coro ring 62. The corona 61 portion is a metal fitting with a slope. The roller ring 62 that crosses the gradient of about 1 mm to 7 mm is a cross-sectional view, and the condition that the ring 62 stops when the ring 62 is lowered to the stationary pipette 63 is a three-dimensional state. Structure.

FIG. 11 is a cross-sectional view of the personal computer storage box 32 in a three-dimensional state. Here, the shape of the roll curtain fabric 68 and the position of the roll winding curtain stay 73 are shown.

FIG. 12 is a three-dimensional view of the storage box 32, but shows the shape of the rib bones 69 (c) and 70 (d) and the side curtain fabric 71 as viewed from the inside of one side, which suppresses the slack of the curtain fabric. Further, in this embodiment, an aluminum member called a touch stay 75 is used, and in the embodiment, screws (76) are fixed at several places on a member having a length of 250 mm × width of 15 mm × thickness of 2 mm.

FIG. 13L is an illustration as seen from the rear surface of the storage box 32. What is desired to be expressed here is the position of the left and right bellows bones 69 (c), 70 (d), the tip of the side fabric 71 and the main shaft 50. The position 67 and the like (M) of the anti-rolling member cover 67 are related to the form in which the roll curtain fabric 68 covers the upper portion of the storage box 32.

FIG. 14 is an assembling method and a completed conceptual view as seen from the exterior part of the desk. In this, the size of the fastening bolt 8 is 50 mm long × 10 mm thick, but may vary depending on the thickness of each member. The suppon hook 13 uses the adhesive on the back side, which is a commercial product, and if it is screwed in two places, the hook will have more strength and the place to be attached will be at an appropriate position inside the desk.

FIG. 15 (N) is an illustration of the storage box 32. In this case, the role of the fixing farm 34 is a part for fixing a personal computer or the like, and the farm main body is screwed at several places and can be attached and removed. (O) In the illustration, it is a conceptual diagram showing the shape of the farm 34 and the patching 40 parts. Below that, it is a structure diagram only for patching. This one that uses two for each is better fit the PC.

FIG. 16 illustrates the small assembly method of the farm 34 and the patching 40. The personal computer size for this implementation was designed for the B4 type size, but the farm 34 is a method that can cope with the B4 type or less. If there is a single product of two sets of left and right, it is possible to deal with the size such as the width.

FIG. 17 is a conceptual diagram when completed as a dual-purpose desk, but illustrations of the drawer 11 and hooks 13 in the desk are omitted.

The dual-use desk has no problems for learning to industrial use, but the notebook PCs are no longer immediately applicable when the shape is different depending on the ultra-thin type, model and type. The shape or form of the example that I think has parts, and the production and advancement step by step while reviewing the production is a future development issue, and the model and type that the example is ready for action are also commercially available Wants to develop from.

Front view of dual-use desk showing embodiment of the present invention Top view of the dual-use desk Exploded view of the front part of the desk Cross section of desk box Front sectional view of the desk box Release plate and bracket installation procedure Small metal fittings diagram Side view of release plate Overall view of drive unit and related figure Related drawings of the start-up lift and the three-dimensional lift mechanism Storage box three-dimensional sectional view Three-dimensional side view of the storage box Three-dimensional rear view of the storage box Assembling concept of external desk Instructions for boxes and farm parts Assembly diagram of farm and patching Completion plan of dual-use desk

Explanation of symbols

1. Flat plate 2, side plate 3, right side plate 4, left side plate 5, rear plate 6, side plate tightening screw 7, footrest bar 8, tightening bolt 9, bushing 10, power cord hole 11, article drawer 12 and accessories Insert pocket 13, Snap hook 14, Release plate 15, Nuri latch bracket 16, Opening / closing plate 17, Magnet (A)
18. Magnet (b)
19, external side maeve stay 20, step 21, laminating portion 22, spindle tip cover 23, bottom plate 24, U-shaped rail 25, top plate 26, box opening / closing board 27, pick bar 28, pick hole 29, opening magnet 30, gradient 31 , Internal side maeve stay 32, PC storage box 33, box bolt nut 34, fixing farm 35, flat plate coupling bracket 36, bracket clamping screw 37, bottom panel clamping screw 38, U-shaped rail mounting screw 39, cover mounting screw 40, patching 41, switch box 42, up / down switching knob 43, power switch button 44, power cord 45, motor 46, motor nozzle 47, main shaft connection 48, main shaft coupling 49, insertion pin 50, main shaft 51, drive nut 52, base with wheels 53, rail 54, lift stay 55, Starting lift 56, attractive spring 57, starting rail groove 58, three-dimensional lift 59, stopper 60, downward spring 61, corona 62, roller ring 63, stationary pivot 64, lift stay 65, spindle collar 66, slide stay 67, spindle cover 68 , Roll curtain fabric 69, bellows bone (C)
70, bellows bone (d)
71, side curtain cloth 72, cloth retaining screw 73, roll curtain stay 74, stay fastening screw 75, slack touch stay 76, touch stay fastening screw 77, bellows fastening screw

Claims (13)

    For example, a laptop computer or its form should be designed so that it can be used on a single desk, and the form must be stored on the desk. I want to make it as a possible method, for example, I make a box shape type and its similar type and incorporate it into a united form, and further use a dual type with a manual or electric desk with a drive device attached, for example This is a production method that can be used for both a general desk and a PC rack type, for example, a desk desk work that can be used for a wide range such as learning, study and corporate use etc. Equipment, personal computer work, etc., and a device that can be switched on its side, and a manufacturing method that is electrically operated.     For example, a box (32) is manufactured in accordance with the target dimensions when, for example, notebook PC size A3, B4, A4, etc. are used as a base, and the size and width of the box (1) are determined vertically. side. The cutting and cutting dimensions differ depending on the application of cutting and cutting, etc., so it becomes a very important part, for example, a complete image of the desk or a concept to enhance the function of the desk, etc. I think that there is, but here, from the basic desk production, for example, a wooden member called side pillar (2) is attached to the back side of the flat plate (1) and the right (3) left (4) horizontal plate and the rear Method of fixing the plate (5) etc. with screws (6). However, when attaching the side pillar (2), the thickness of the plate should be drawn in advance.     Then, the mounting member called the lower footrest bar (7) is tightened with bolts (8) from the left and right so that the angle of the foot can be adjusted by loosening the bolts. 9) The crotch wood is attached and the right (3) left (4) horizontal plate strength is taken. Furthermore, the power cord hole (10) and the equipment that should be used as a desk such as a writing instrument case These parts (11) and (12), which are attached to the drawers (11) and the accessory case (12), can be removed from the rear plate (5) on the back of the desk. Depending on the size of the desk, such as length and width, etc., the range of applications is wide, and objects can be placed on the flat (1) side. Etc. are typically acceptable It is.     Then, it was decided to install it inside the desk as a temporary storage place for equipment. For example, a plastic member of a commercial item such as Suppon Hook (13) is attached, and the release plate (14) is temporarily stored and the power cord is stored. The release plate (14) is a member to be removed at an early stage when using a personal computer, and this part is usually in a locked state. For example, when the release plate (14) is removed after pulling out this Nuri latch metal fitting that is in the magnetic force of the left and right Nuri latch (15) metal and the magnet (17 b) (18 b), the open / close plate (16) is moved forward along with the external maeve stay (19). Then, the upper plate (25) is pulled out and fixed on the members of the laminating portion (21) and the spindle tip cover (22) while standing (20). Law.     The method of assembling the upper plate (25) is, for example, a shape sandwiched between the left and right U-shaped rails (24), and by making the two overlap when the box opening / closing board (26) is opened. For example, the U-shaped rail member is made of, for example, an aluminum material or a plastic material, and the mounting method of the U-shaped rail (24) is, for example, screwed to the bottom plate (23). Then, the box opening / closing board (26) member depends on, for example, an acrylic board, a wooden material, or other materials, and this part is a device that is not easily opened with a fingertip or the like. By making the opening / closing board (26) not closed or slack by the magnetic force of the magnet (29), "dust" etc. is difficult to enter and difficult to open.     Further, when the opening / closing board (26) is opened, a procedure using a prop or the like is used. For example, the pick bar (27) is used. This pick bar is screwed and screwed into the pick hole (28). The box opening and closing panel is a member that refracts in the front and back, so it uses the metal parts called the inner maeve stay (31) on the left and right, and accordingly the role of the lid. It has the structure of a keyboard pedestal and two functions.     As a production member of the storage box (32), for example, the relation between the box (32) and the flat plate (1) using a wooden material or the like is a combination of the boxes with a relative view including a fine adjustment portion. For example, the flat plate (1) that attaches the gradient (30) to the box, seeing the direction and balance from four angles, can be used for the vertical movement of the box shape by providing a slight gradient angle, etc. The space required for the storage box is good, for example, about 5 mm. Further, for example, a stopper or the like may be formed on the left and right part of the bottom of the box, and a two-stage structure may be used, and a rotating shaft that makes the box (32) a front solid or horizontal state or a refraction type is necessary. Therefore box (32) front left and right, for example, bolts and nuts (33) The method of producing such fastening.     Furthermore, the structure of this farm called the fixing farm (34) is the part attached to the left and right in the box. Another part is built in. This is patching (40). This prevents the personal computer body from falling down. The fixing farm (34), which is sandwiched and fixed from the left and right, is processed and manufactured using, for example, a co-type aluminum market product, and the length and other dimensions are adjusted to the size of the storage box (32). As shown in FIG. 15 and FIG. 16, the patching (40) member as a part to be incorporated into the fixing firm member is a method of incorporating a horn and a member with a spring, for example. However, it coincides with a part of the patching tip and the PC main body side. For example, if the PC side has a hole shape and a patching horn is inserted, or a small part that has a claw shape is attached, Production process to consider also the leaf spring springs Other techniques and the like multiplying.     Although the operation is finally in operation, this dual-use desk manufacturing method includes, for example, (1) manual operation, (2) computer-introduced electric operation, and (3) electric operation operation. The importance of the production is that the electric drive device that brings the box (32) into the three-dimensional state is the primary role. For the switch operation function including the power switch button installed at hand, for example, an aggregation switch The method of making the box (41) and other operations, etc., are basically made of plastic materials, etc., and the installation location can be installed on either the left or right side of the front of the desk. A manufacturing method that concentrates the switching up / down knob (42), power switch button (43), etc. that enhance the starting function.     As a flow of the starting operation procedure, the power cord (44) is pulled from the switch button (43) to the motor (45), and from the motor nozzle (46) to the main shaft connecting portion (47) and further to the main shaft coupling (48) portion. However, the drive shaft is rotated, however, the main shaft coupling part is a part where the main shaft (50) is coupled using, for example, several insertion pins (49) metal fittings, etc. This is because it is better to separate and respond when there is some trouble, and when the main shaft (50) rotates forward, both the drive nut (51) and the wheeled base (52) move forward on the rail (53). When started, the lift lift (55) is pushed up from the lift stay (54) portion, and the start lift (55) moves along the start rail groove (57) together with the force of the attractive spring (56). Rise and method of manufacturing the mechanism that lowers the stopper (59) in the pushed in to the corona (61) direction (58).     Further, the member of the coro ring (62), which has a mechanism in which the coro ring (62) gets over the shape of the corona (61) depending on the attractive force of the downward spring (60) and falls downward, for example, incorporates an iron ring or the like. The collo ring (62) will drop to the place of the stationary pivot (63), and the processing of the stationary pivot part is done by drilling the three-dimensional lift (58) to the left and right, for example, both sides are caulked through a steel rod etc. When the tip of the activation lift (55) is lowered to this position and is inserted into the roller ring, the personal computer box (32) rises into a three-dimensional state and advances to a certain position, but when it is activated to a portion called a slide stay (66). The operation will be stopped on the entire surface, and then the operation to return the box (32) to the flat state will be performed by the switching up / down knob (4 Method of manufacturing the entire box press and hold the switch button (43) drops) was in a downward direction.     However, when the PC storage box (32) is in a three-dimensional state, the entire rear surface becomes a large frontage, so safety measures, internal function protection, and entry prevention measures such as dust are necessary. For example, an aluminum member or the like is processed to form a bellows type (69 c) (70 d) frame to make a vertical working refraction type. For example, several frames are attached to the left and right to make a fan shape, and the lower shaft portion apex is lightly screwed (77 ) Applying upholstery (71) to several frames so that it can be moved up and down by stopping etc. For example, after drilling small holes at several points in the frame and stopping several points by thread sewing or bonding method etc. For example, a roll-up roll fabric (68) is installed and the ends of the fabric are covered with the frames on both sides and fixed to the front end of the box with screws (72) etc. However, the roll fabric on the rear side ( 8) place the production method which can open and close corresponding to when some trouble occurs.     This wind-up roll fabric (68) is made by, for example, using a self-processed roll curtain fabric sold on the market, etc. The winder itself can be attached by, for example, connecting the stay (73) on both sides to the box side ( 74) Fix it with a stopper, but the left and right curtain fabrics (71) will sag in the lower part, so that the member that has a tension with a bracket called a touch stay (75) is processed with, for example, an aluminum material and screwed in several places (76) When the curtain fabric (71) is viewed from all directions, the tip of the fabric on both sides may become partly nested when the curtain fabric (71) is viewed from all sides. Since it is anticipated that it will be caught if it covers the main shaft (50), it is necessary to take measures to prevent troubles. Therefore, as a means, for example, a plastic part for the upper portion of the main shaft (50) Cover (67) results in good Once we have made the installation and the like, but the manufacturing method, including the study of again.

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