KR20120055184A - The appliances for multi-uses mobile table - Google Patents

Abstract

PURPOSE: A multi-purpose mobile table apparatus is provided to concurrently adjust height and slope of a table pate, thereby facilitating adjust of height and angles of the table. CONSTITUTION: A multi-purpose mobile table apparatus comprises an upper plate portion, a lower plate portion(200), a support plate part(300), and a pulling plate part(400).In the upper plate portion, 2 or 3 holes are formed which thumb, scanning, and stopping can respectively enter. The supporting plate of the upper plate is closely fixed in lower rear part of the upper plate portion. In the lower plate portion, the upper plate portion is supported from floor in order not to be fallen in case the upper plate increases. An upper side of the lower plate portion is formed in a box form, and a lower base is formed in a flat sheet configuration. The support plat part is a box type rod which connects the upper plate portion and the lower plate portion. The pulling plate part is arranged in inside center site of the upper plate portion.

Description

The Appliances for Multi-uses Mobile Table

The present invention relates to a multi-purpose mobile table, which can be used for various purposes such as a reading table, a computer table, a knee table, and can easily adjust the height and angle of the top plate with one touch, and the top plate and the components can be folded and folded flat on the bottom plate. It is easy to move, and in particular, it can induce eye movement in the direction of “-”, “O”, “∞”, “8” shape at certain time to protect the eyes during long time reading or using the computer. The present invention relates to a multi-purpose mobile table device.

In general, you can relax in the sofa, armchair, bed, etc., read newspapers or books, use e-books, tablet PCs, laptops, etc., and enjoy snacks such as fruits, sweets, coffee, and drinks. If you see a book, newspaper, etc. in a place where there is no table in front of the sofa, bed, or armchair, you should hold it with your hand.If you use an e-book, tablet PC, or notebook, you should put it on your lap or hold it with your hand. Even when you're drinking sweets, fruits, or drinks, you can't put a plate or cup nearby. If you hold a book, newspaper, e-book, tablet PC, etc. for a long time, or hold a coffee mug, your arm hurts or is uncomfortable. If you don't have such a table near you for a long time, you can read newspapers, use e-books, tablet PCs, game machines, etc., and enjoy snacks, fruits, coffee, etc. . Auxiliary devices for use as a table substitute in the above places should be small, simple, easy to move and store, and versatile. However, the simple tables that have been proposed in recent years are merely a support plate that puts objects in a narrow place instead of a fixed table, and is intended for reading and reading newspapers, using tablet PCs or e-books, and putting plates of sweets and fruits or coffee cups. There was a structural problem that can not accommodate a variety of uses at the same time, there was a problem inconvenient use and storage.

Existing reading table also has a structure that puts a book on the desk, there is a problem to use on the knee, there is a problem structurally accommodating such various uses at the same time.

The present invention solves the above-mentioned problems, and is designed to induce eye movement to prevent vision deterioration due to prolonged reading or viewing the screen of the electronic device, the object of the present invention is the height and tilt of the table plate It is to provide a one-touch mobile table device that allows the user to adjust the table at the same height and angle to suit the user by allowing simultaneous adjustment in one operation.

In addition, the other object of the present invention is to adjust the height and inclination of the table plate according to the use of the lap reading table and general reading table, tablet PC and e-book using table, snack table for placing sweets fruit plate and drink glass, etc. An object of the present invention is to provide a multi-purpose mobile table device capable of accommodating applications at the same time.

Another object of the present invention is to provide a mobile table device that is easy to store and move by allowing the device of the present invention to be folded flat in a small volume.

In addition, another object is to provide a multi-purpose mobile table device that can accommodate a variety of sizes at the same time can be placed from a small, such as a smartphone to a large one, such as one or more books or newspapers

Another object of the present invention is to provide an eye movement inducing device that periodically performs eye movements while using the device in order to prevent vision deterioration due to prolonged reading or using a computer.

In order to achieve the above object, the present invention, in the multi-functional mobile table, books, e-books, tablet PCs, notebooks, game consoles, smart phones, etc., or put a sweet or fruit dish, coffee mugs, beverage cans, etc. There are three or two holes (forefinger and middle finger in one hole) that can be placed, the thumb, index finger and middle finger respectively in the center part, and the upper plate support plate which will be explained later on close There is a top plate support groove in the form of unevenness that is fixed and supports the top plate, and is connected to the support base which will be described later by connecting members disposed on both the left and right sides of the lower rear, and rotates up and down with respect to the central axis of the connecting member. If the top plate is made of a round plate and this device is extended and the top plate is raised, support it from the bottom so that it does not fall down and store it. The upper surface is in the form of a box so that the components can be contained inside, and the lower surface is a rectangular shape consisting of a lower plate with a flat bottom plate and a piece of left and right connecting the upper plate and the lower plate so that it can be placed on both the knee and the desk. Bar plate of the upper plate is arranged between the lower plate and the upper plate in the form of overlapping on the lower plate, one end of both ends connected to one end portion of the lower plate and the lower plate connecting member and the rotating shaft and the other end Is connected to the end of the upper plate and the upper plate connecting member and the rotation shaft on the opposite side, and connects the upper plate and the lower plate in the shape of "Z" in the center to support the upper plate by supporting the lower plate as a supporting plate. A support formed from the elements and arranged longitudinally in the inner central portion of the top plate Placed across the part of the pull hole that will be explained later, the upper support pull line and the lower support pull line, which will be explained later, are connected to the lower pull line stator, and the thumb, index finger and middle finger are inserted into the pull hole and the opening hole of the upper plate. When the upper plate is caught, the opening hole becomes a support, and the plate comes in contact with the thumb and consists of a horizontal plate-shaped pull plate part which serves to pull the pulling line in the direction of the opening hole.

In addition, the present invention, in the multi-functional mobile table, books, newspapers, e-books, tablet PCs, notebooks, game consoles, etc., or can put sweets, fruit dishes, coffee cups, beverage cans, etc. There are three or two holes where the index finger and middle finger can enter respectively (the index finger and middle finger go into one hole), and the upper and lower support plates, which will be described later, are tightly fixed to the lower part of the rear surface to support the upper plate part. The top plate is made of square, polygonal or round plate with grooved support, and when the device is extended and the top plate is raised up, it is supported from the bottom so that it does not fall down and other components can be contained inside when folded and stored. It is in the form of a box and connects the lower plate part with a flat plate shape so that it can be placed on both the knees and the desk, and the upper plate part and the lower plate part. Is a rectangular bar plate composed of one piece each of the left and right, the upper plate portion is arranged on the lower plate in the form of overlap between the lower plate and the upper plate portion, one end of both ends of the lower plate portion of the lower plate portion connecting member And connected to the rotating shaft and the other end is connected to the end of the opposite upper plate and the upper plate connecting member and the rotating shaft to connect the upper plate and the lower plate in the shape of a "Z" in the center to support the upper plate with the lower plate as a support plate A support portion formed of a left and right support bar plate and related components and disposed across a portion of the vertically long hole disposed in the inner center portion of the upper plate portion, and the upper plate support line and the lower plate support line are connected to the lower portion. If you put your thumb, index finger and middle finger into the upper and lower openings, A horizontal plate-shaped pull plate part serving to pull the pull line in the direction of the opening hole in contact with the paper, and a predetermined time (30 minutes) selected by the user through the time period selector 1, which is disposed at the four corners of the back of the upper plate part, which will be described later. Every hour, etc.), spread the LED arm with the LED at the end to the outside of the top panel, and shine the light sequentially in 8 letters, 8 lines, circle, left and right directions, etc. It is composed of LED to induce.

In addition, the present invention, in the multi-functional mobile table, books, newspapers, e-books, tablet PCs, notebooks, game consoles, etc., or can put sweets, fruit dishes, coffee cups, beverage cans, etc. There are three or two holes where the index finger and middle finger can enter respectively (the index finger and middle finger go into one hole), and the upper and lower support plates, which will be described later, are tightly bound to the lower part of the rear surface to support the upper plate part. The top plate is made of square, polygonal or round plate with grooved support, and when the device is extended and the top plate is raised up, it is supported from the bottom so that it does not fall down and other components can be contained inside when folded and stored. It is in the form of a box and connects the lower plate part with a flat plate shape so that it can be placed on both the knees and the desk, and the upper plate part and the lower plate part. Is a rectangular bar plate composed of one piece each of the left and right, the upper plate portion is arranged on the lower plate in the form of overlap between the lower plate and the upper plate portion, one end of both ends of the lower plate portion of the lower plate portion connecting member And connected to the rotating shaft and the other end is connected to the end of the opposite upper plate and the upper plate connecting member and the rotating shaft to connect the upper plate and the lower plate in the shape of a "Z" in the center to support the upper plate with the lower plate as a support plate A support portion formed of a left and right support bar plate and related components and disposed across a portion of the vertically long hole disposed in the inner center portion of the upper plate portion, and the upper plate support line and the lower plate support line are connected to the lower portion. If you put your thumb, index finger and middle finger into the upper and lower openings, A horizontal plate-shaped pull plate part serving to pull the pull line in the direction of the opening hole in contact with the paper, and a predetermined time (30 minutes) selected by the user through the time period selector 1, which is disposed at the four corners of the back of the upper plate part, which will be described later. LED light that extends the LED arm attached to the outside of the upper part of every one hour, and sequentially illuminates in 8 letters, 8 lines, 8 lines, circle, left and right directions, etc. When folded and stored, the upper edge of the upper part of the upper part of the upper part of the opening is arranged in the form of "ㅁ", and when unfolded, the upper side of the upper part of the upper side of the opening hole toward the outer side of the upper part of the upper part of the upper part of the opening, It is connected to the upper part by the connecting member and the rotation shaft in the square and polygon or circle shape including the middle part where the pulling hole and the opening hole of the upper part are arranged. Similar to the roof shape and size will be constructed in a similar extension plate and top plate.

In addition, a pedestal part coupled to the upper plate part by a pivot shaft and a connecting member is disposed at the lower end of the upper plate part, and the pedestal part is folded and folded on the upper plate part, and when the object is placed on the upper plate part, the object is extended by about 90 degrees with the upper plate part. It is placed on the left and right middle parts of the horizontal bar plate supporting the base, and there is a rotating shaft inside the center, springs are inserted along the rotating shaft, and both ends of the rotating shaft are fitted to both ends of the pedestal, A bar-shaped presser bar that creates rotational force, which is a driving force for pressing a book or an electronic device, by restoring force of a spring inserted along a horizontal rotational axis of the center, and is connected to a rotational axis perpendicular to the presser. As a driving force and replace it with a force that pushes an object It consists of a push-bar push arm in the form of a direct push rod and a push-hole house in the form of a horizontal hole, which is placed on the push-axis pivot shaft in the opposite position of the push-arm shaft and serves to fix the end of the push arm when folded.

The holding force of the presser's surface or electronic device is fixed to one end of the spring fitted along the horizontal pivot shaft located inside the center of the presser to the pedestal, and the other end is pulled and wound and fixed to the presser. It is rotated by the restoring force, and the rotational force, which is coupled to the presser bar and the vertical pivot, is rotated in all directions, that is, the direction of the surface of the book or the electronic device on the top plate. will be.

In addition, the locking portion is disposed in the upper center portion of the rear side of the upper plate portion, which is to lock the top plate folded on the lower plate to be kept in that state when folded and stored, the locking projection of the projection type that serves to be locked to the locking hole of the lower plate. Lock spring to push the rod and lock rod into the lock hole, lock wing to stop the jaw when the spring pushes the lock rod, lock to fix the lock rod and lock spring to the right position at the back of the upper part, and the lower part of the opening hole of the upper part. Opening plate, opening plate and locking rod which is placed in the middle of the block and the index finger and middle finger are placed in the opening hole to hold the upper plate part, and the pulling hole becomes the support of the thumb and pulls the lock rod inwards. It is provided with an open line for connecting the.

In addition, the support portion is provided with an upper plate support portion disposed on the upper end portion between the left and right support, and a lower plate support portion disposed on the lower portion, the upper plate support portion and the upper plate support shaft connected between the left and right support, It consists of a top plate support spring, a top plate support shaft connecting member for coupling the top plate support to the support base, a plate-shaped top support connected to the top plate support shaft by the top support shaft connecting member, and a top support pull shaft connecting member The lower plate support portion is connected to the lower plate support shaft by the lower plate support shaft connected between the left and right support plates, the lower plate support spring fitted thereto, the lower plate support shaft coupling member coupling the lower plate support portion to the support plate, and the lower plate support shaft connecting member. It consists of a lower plate support in the form of a plate to be connected. The upper plate support portion supports the upper plate portion with the left and right support bases as the support base, and the lower plate support portion supports the support portion with the lower plate portion as the support base.

One end of the top support spring fitted to the top support shaft is fixed to the left and right supporters, and the other end is pulled and rotated, and then fixed to the top support plate to secure one end of the top support spring of the top support spring. It is fixed to the upper plate support groove by restoring force, and the lower plate support spring fitted to the lower plate support shaft is fixed to the left and right support bars with one end, and the other end is pulled and rotated, and then fixed to the lower plate support plate to fix the lower plate of the lower plate support plate. One end side away from the support shaft is fixed to the lower plate support groove by the restoring force of the lower plate support spring, and put the finger on the pulling hole and opening hole to pull the upper plate or pull the upper plate support and the lower plate support force. Unless the upper and lower supporters are automatically erected, the lower and left and right supporters and lower supporters -Like form, and the upper and right and left bearing against the upper support is characterized in having a stable supporting structure by taking a triangular form.

When the upper plate support plate is tightly fixed to the upper plate support groove to support the upper plate portion, and the lower plate support plate is fixed to the lower plate support groove to support the support portion, the thumb, index finger and middle finger are put into the pulling hole and the opening hole to hold the upper plate portion. The pull plate moves in all directions, that is, in the opening hole direction, and the upper plate support and the lower plate support are removed from the upper plate support groove and the lower plate support groove, respectively. In this state, the height and angle of the upper plate can be adjusted as desired. Spring and lower plate support The upper plate support and the lower plate support by the restoring force of the spring is fixed to the upper plate support groove and the lower plate support groove, respectively, characterized in that the height is maintained intact at that angle.

It is possible to adjust the height and inclination of the upper plate by pulling up the upper plate support or the lower plate support supporting the top plate and the support stand without lowering the object even when the object is placed on the top plate.

In addition, the pull plate portion is inserted in the middle of the upper shaft, and the upper and lower portions of the upper plate and the lower plate, regardless of the angle of the upper and lower pull lines in any state, and the pulling of the role of easy to move the upper and lower pull lines A string wheel is provided, and a pull string stator for fixing the upper and lower pull lines to the pull plate, and during storage, moves the pull plate in the direction of the open plate, and when used after storage, the front end line of the pull hole and the fixed pull plate part touch the thumb and pull the locking rod. Pulling springs, which act as a support to make the locking rod easily pulled in, are arranged on both sides of the pulling plate, and a pulling plate guide is provided to maintain the movement path and position of the pulling plate.

In addition, the LED unit has an arm axis that connects the LED arm to the upper plate, and by moving the left and right relative to this axis to adjust the weight balance of both sides by moving closer or farther away from the reference point, and the arm bead to expand and fold the LED arm, The bead house, which is the movement path of the bead for adjusting the weight balance of the LED arm, and the arm tail of the lower LED related to locking and releasing the LED arm by engaging the locking wheel, and the LED arm is pushed out when the LED arm is folded and unfolded. Left and right arm springs arranged on both sides of the back of the upper plate that serve as inner parts, and when the LED arms are folded, the left and right lower LED arms are pushed in and the upper LED arms are rotated downward with respect to the arm axis to be folded into the top plate. The upper and lower LED arm string and the connecting member related to the role is provided.

In addition, the LED unit is provided with a signal processing unit for processing the electronic signal for driving the LED light and the left and right rotating motor connected to the locking wheel, the minimum time unit used to calculate the time the user selected to exercise the eye A unit time signal unit for outputting a signal, a time period selecting unit 1 for allowing a user to select a desired eye movement period as a multiple of unit time, a time period selecting unit 2 for selecting an eye movement speed as a multiple of unit time, and A method selector for selecting an eye movement method and a duration, and a periodic signal generator 1 for generating an eye movement start cycle signal by receiving unit time and unit time multiplexing signals, unit time, eye movement speed, and duration signal A cycle signal generator 2 for generating an eye movement method type signal and a controller 1 for generating a rotation motor driving signal in response to an eye movement start cycle signal; An electronic signal processing unit comprising a control unit 2 for generating a LED drive signal by receiving a start cycle signal and an eye movement method type signal, a rotating motor driven by an output signal of the control unit 1 which is a rotation motor driving signal, and connected to the same axis. An oval locking wheel is added to lock and release the LED arm. Locking wheels are provided with locking pins that engage with the arm tail to prevent the LED arm from being released without rotation once locked and a locking pin hole to allow easy locking of the LED arm manually.

In addition, the extension plate portion is fitted to the upper plate connecting member at both ends of the opening hole side of the upper plate portion, and the extension plate shaft for rotating the extension plate portion, the upper plate and the edge of the extension plate is inserted in the form of "C" in the left and right sides and inserted and removed from the left and right sides In the case of a newspaper, a large book, or a large electronic device, the extension plate may be rotated upward to extend out of the top plate, and then may be used in four left and right upper and lower “c” shapes to be pulled out from the left and right sides of the top plate and the extension plate. And an extension hole into which the extension can be inserted, and the extension has extension hooks facing outwards at both ends of the extension to prevent the extension from completely extending out of the extension plate. The extension hanger hangs on the extension hole.

Multipurpose mobile table according to the present invention,

The height and angle of the top plate can be adjusted with a single action of lifting and lowering the table top naturally, providing an easy-to-use effect.

The top and bottom plates can be folded and folded flat to provide easy movement and storage.

It can be used anywhere on your lap, desk, or bed, providing an unlimited effect on your location.

Simultaneously accommodates various sizes to accommodate small to large items,

The height and inclination of the table can be adjusted as desired with one table device, providing a versatile effect that can simultaneously accommodate many different uses.

In addition, the eye movement inducing device provides an effect of preventing a decrease in vision by reading a long time or reading the screen of the electronic device.

1 is a front perspective view of the first embodiment of the device of the present invention with the table top raised and all the plates and components spread out.
2 is a rear perspective view of the first embodiment of the device of the present invention with the table top plate raised and all plates and components unfolded.
3 is an exemplary diagram in use on the knee of the first embodiment of the present invention.
4 is an exemplary diagram in use on a desk of the first embodiment of the present invention.
5 is a diagram illustrating the use of the first embodiment of the present invention in use, with the inclination of the top plate horizontally.
6 is a front perspective view of a second embodiment of the device of the present invention with the table top plate raised and all plates and components unfolded.
7 is a rear perspective view of the second embodiment of the device of the present invention with the table top raised and the LED arms unfolded.
8 is a functional block diagram of a signal processing unit for driving the eye movement inducing apparatus of the present invention.
9 is a front perspective view of a third embodiment of the device of the present invention with the table top raised, the LED arms extended and the extension plate and extension extended.
10 is a rear perspective view of a third embodiment of the device of the present invention with the table top raised, the LED arms extended, and the extension plate and extension extended.
11 is a folded illustration of the device of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a rear perspective view of a first embodiment of the apparatus of the present invention.

2 is a front perspective view of the first embodiment of the apparatus of the present invention.

The multi-purpose mobile table according to the first embodiment of the present invention, as shown in Figures 1 to 2 can put books, e-books, tablet PCs, notebooks, game machines, sweets or fruit dishes, coffee cups, etc. A top plate formed of rectangular, polygonal or rounded plates and functional implementation elements with three or two holes (the index and middle finger into one hole) for the thumb, index finger and middle finger, respectively, to be inserted above the center 100, and the top plate is supported from the bottom so that it does not fall, the upper side can take the form surrounded by a wall so that the other components of the device can be stored inside when folded and the back can be placed on the knee or on the desk The lower plate portion 200 in the form of a flat plate so that the upper plate portion 100 and the lower plate portion 200 is connected in the center of the "Z" shaped structure, and the support plate of the bar plate shape combined with one left and right, and It is formed of functional implementation elements, the upper plate portion 100 on the lower plate portion 200 is folded between the lower plate portion 200 and the upper plate portion 100 in a folded state to match the one end of both ends of the lower plate portion 200 It is connected to one end portion and the other end surface is connected to the end portion of the opposite upper plate portion 200 by a rotation connecting member, and the thumb on the upper plate portion 100 pulling hole 101 and the opening holes 102A, 102B, which will be described later. When the index finger and middle finger are caught and pulled, the role of releasing and fixing the connection state of the upper plate portion 100 and the support portion 300 and the connection state of the support portion portion 300 and the lower plate portion 100 by being pulled and placed. Pulling plate 400A which is a horizontal plate-shaped plate to adjust the height and inclination of the upper plate portion 100 and the lower plate portion 200 as a support plate supporting the upper portion 300 to support the upper plate portion, and the upper plate portion It is located in the inner central part of 100 and folds and unfolds the device. It consists of a pull plate 400 formed of the members involved in the hitting.

More specifically, the upper plate portion 100 is a flat plate, but the height can be adjusted by the length of the support portion 300 and has a structure that can adjust the tilt from the horizontal angle to the vertical, books, e-books, tablet PCs, notebooks In addition, game consoles and snacks, such as snacks, fruit, ramen, tteokbokki and beverages and coffee mugs, such as the height of the top plate 100 can be adjusted according to the type of objects placed.

The upper plate portion 100 has a long pull hole 101 in the form of a vertical shape so that the thumb, index finger, and middle finger can be put in place when the upper plate portion 100 is held in the center portion, and has round opening holes 102A and 102B. On the lower left and right, the upper plate 100A in the form of a square or polygon (or round or various shapes) on which the upper plate connecting member 104 and the upper plate shaft 105 for coupling and pivoting with the support 300 are described later, It is disposed at the lower end of the upper plate portion 100 to support the book, tablet PC, etc. from the bottom and the upper plate portion 100 by the support connecting members (111A, 111B) and the support shaft (112A, 112B) disposed at both ends. It is provided with a pedestal 110A and a pedestal portion 110 formed of components that are coupled to rotate and folded on the top plate portion 100 and extended to a 90 degree angle with the top plate portion 100. One book is arranged in the left and right middle positions of 110A The pressing spring serves to press the surface or to press and hold the object placed on the upper plate portion 100, and to create the driving force of the pressing force on the pressing shaft (125A, 125B) inserted between the two end surfaces in the left and right middle position of the pedestal (110A). Horizontal bar-shaped push bars 121A and 121B fitted together with 123A and 123B are provided, and horizontal bar-shaped push arms 124A and 124B are coupled to each other by push shafts 125A and 125B. Being pushed portion 120 is provided.

In addition, the upper plate portion 100 is provided with a locking portion 130 which serves to make the upper plate portion 100 and the lower plate portion 200 is folded and locked when the device is folded and stored in the upper center, which will be described later Locking blade 132 for locking rod 131, which is a bar-shaped protrusion having a function of being inserted into and locked out of locking hole 205, and locking jaw of the locking spring 134, which will be described later, and the following description, will be described later. Lock rod hole 133 for connecting the opening line to be connected, the lock spring 134 for pushing the lock rod 131 into the lock hole 205, and the lock rod 131 and the lock spring 134 and the upper plate portion 100 It is formed of a lock 130A that is a fixed frame for fixing in place.

In addition, there is an opening line 143 is arranged in the lower position of the locking unit 130, the opening line 143, the opening line 143 is connected to the locking bar hole 133, the opening line 143 is connected to the opening line 143 The opening plate 140 is formed of a horizontal plate-shaped opening plate (140A) having a function of pulling a) and opening plate guides (142A, 142B) located at both ends of the opening plate.

In addition, the upper plate portion 100 is connected to the upper plate support groove 103 and the support plate 300 on the lower both ends and the upper plate support groove 103, which is a sawtooth recessed groove in which the upper plate support 310A to be described later on the lower side of the rear surface is fixed tightly. Members 104A, 104B, 104C, 104D are provided.

The lower plate portion 200 is a lower plate support member for connection with the support plate portion 300 at both ends of the lower plate support groove 204 and the inner side rear end of the saw blade shape to be fixed in close contact with the lower plate support 320A to be described later ( 206A, 206B and the center portion of the rear elevation 203 is provided with a horizontal locking hole 205.

The lower plate 200 is a component that serves to support the device from falling on the floor so that the device does not fall, and is formed in the form of a flat plate on the back so that it can be stably placed on the lap, on the desk, on the bed, etc. The edges are raised by the left and right lifters 201A and 201B, the front lifter 202 and the rear lifter 203 so that the components placed on the back of the upper plate 100 are folded inwardly when the device is folded. It is formed in the form of a box so that it is embedded between the upper and lower plates without being seen from the outside. In addition, the lower plate portion 200 is a lower plate supporting groove 204 which is a saw blade-shaped uneven groove that can be fixed in close contact with the groove of the position corresponding to the height of the upper plate portion (320A) to be described later in the inner central portion. And, the locking rod 131 is inserted into the center of the rear elevation 203, the lower plate 200 and the upper plate 100 to lock the horizontally formed locking hole 205, and the inner side rear left and right portions Lower plate connection members 206A and 206B are respectively provided for connection with the support 300.

The support part 300 is disposed between the upper plate part 100 and the lower plate part 200 to connect the upper plate part 100 and the lower plate part 200 to the “Z” shape, and the upper plate part 200 as the support plate. Left and right supporters (300A, 300B) in the form of a bar plate that serves to support the upper portion (100A), and the top plate support that is disposed on the upper end to support the left and right supporters (300A, 300B) as the support plate (100) The lower portion 310 and the lower portion is disposed is formed of a lower plate support portion 320 to support the lower plate portion 200 to the support portion 300 to the support plate.

The upper plate support portion 310 is a square plate-shaped upper plate support 310A for supporting the upper plate portion 100, and the upper plate support shaft 311 that is fitted between the left and right supporters 300A, 300B, one end is It is fixed to the support bracket (300A) and the other end is fixed to the top plate support (310A) to the top plate support shaft (311) opposite the top plate support shaft (311) of the top plate support to create a force to rotate toward the top plate support groove (103) A spring 312 and a pull line 420 which are pulled so as to rotate in a direction opposite to the upper plate support groove 103 about the upper plate support shaft 311 opposite the upper plate support shaft 311 of the upper plate support 310 are connected to each other. It consists of a top plate support shaft 314 located in the same section of the top plate support shaft 311.

The lower plate support part 320 is a lower plate support 320A having a rectangular plate shape for supporting the support part 300, and a lower plate support axis 321 inserted between the left and right support bars 300A and 300B, which are fitted to one end. Is fixed to the seat support 300A and the other end is fixed to the lower plate support 320A so that the lower end of the lower plate support shaft 321 opposite to the lower plate support shaft 321 creates a force that rotates toward the lower plate support groove 204. A support spring 322 and a pull line 422 that pulls the cross section opposite to the lower support shaft 321 of the lower support 320A rotate in a direction opposite to the lower support groove 204 about the lower support shaft 321. It is composed of the lower plate support shaft 321 and the lower plate support shaft 322 is located on the same side.

The pull plate 400 has a semicircular shape on one side thereof, and a plate in which a thumb is inserted into a hole made by enclosing a crescent-shaped string on the opposite side of the top plate portion is located on the rear center of the upper plate portion 100, and a part of the pull hole 101. And a pull string 420 and a pull string 422, which will be described later, are joined to a pull string stator 414 located at the center of the crescent-shaped string surrounding the hole, and the upper end of each of the pull strings, respectively. Since 310A and lower plate support 320A are connected to each other, the thumb, index finger, and middle finger are inserted into the pulling hole 101 and the opening hole 102A and 102B on the upper plate portion 100 to naturally hold the upper plate portion 100 by the thumb. Pulling plate 400 is pulled up to the top plate support groove 103 and the lower plate support groove 103 of the lower plate support 310 and the lower plate support 320A, respectively, the cross-section is fixed to the upper plate support shaft 311 and the lower plate support On the basis of the axis 321 By rotating in the forward and backward directions, respectively, the upper plate portion 100 and the lower plate portion 200 are separated from each other to raise and lower the upper plate portion 100 to a desired height and can also adjust the angle.

The operation of the present invention having such a configuration will now be described.

The multi-purpose mobile table of the present invention can be used on the lap or desk as shown in Figures 3 and 4, books, e-books, tablet PCs, notebooks, etc., or put a cake or fruit dish, drink or coffee mug, etc. Can be.

When the device is folded and placed on the knee or desk, the thumb hole, index finger, middle finger in the pulling hole 101 and the opening hole 102A, 102B of the upper plate portion 100 to hold the upper plate 100, the pulling hole 101 ) And the upper portion of the pulling plate 400A touches the thumb, and the opening plate 140A across the opening holes 102A and 102B touches the index finger and middle finger, wherein the upper portion of the pulling hole 101 is the support of the thumb. The opening plate 140A is naturally pulled backward by the holding force of the index finger and middle finger, and at this time, the locking rod coupled to the upper plate portion 100 by the opening line 143 connected to the opening plate 140A. 131 is pulled backwards to be pulled out of the lock hole 205 so that the upper plate portion 100 can be unlocked from the lower plate portion 200 to be opened upward.

In the state that the device is folded, the position of the opening plate (140A) and the pulling plate (400A), push the lock wing 132 of the lock spring 134 to the front to move the lock rod 131 forward to the lock hole ( The opening plate 140A is moved toward the front, that is, the opening holes 102A and 102B by the opening line 143 which is fitted to the 205 and connects the locking rod hole 133 and the opening plate connector 141 to open the opening hole 102A, A part of 102B) is blocked, and the pull plate 400A is pulled by the pull plate springs 412A and 412B while the top support pull line 313 and the bottom support pull line 323 do not pull the pull plate 400A. The pull plate 400A is positioned at the position where the front end line of the pull plate hole 413 coincides with the front end of the pull hole 101 by pushing the plate 400A forward. When the upper plate 100 is locked in this position, the upper plate support pull line 313 and the lower plate support pull line 323 are pulled by pulling the pull plate 400A by the rotational force of the upper plate support 310A and the lower plate support 320A. Plate 400A moves and is located toward the rear end line. In this state, the upper plate portion 100 is connected to the upper plate portion 100 by raising the front portion at the same time, while the left and right supporters 300A and 300B rotate about the lower plate shaft 207, thereby increasing the upper plate portion 100 connected thereto. At the same time as the upper plate portion 100 rotates about the upper plate shaft 105, the front portion is increased. Thus, while the height and angle of the upper plate portion 100 is increased, the lower plate support 320A provided at the support portion 300 at the same time reduces the restoring force of the lower plate support spring 323 when the force of the thumb is slightly reduced, and the leaf plate springs 412A and 412B. The cross section opposite to the lower support shaft 321 of the lower support plate 320 reaches the inclined surface between the unevenness of the lower support plate 204 while the lower support plate 204 It moves from the rear to the front, and at the same time the top plate support 310A slightly reduces the force of the thumb, the restoring force of the top plate support spring 313 is greater than the pull force of the pull string by the pull plate spring (412A, 412B) The end surface of the support plate 320 opposite to the support plate shaft 311 is moved from the front of the support plate groove 103 to the rear while touching the inclined surface between the unevenness of the support plate groove 103, in this state, the appropriate height When the finger is released at an angle with the one end of the upper plate support 310A and the lower plate support 320A, the restoring force of the upper plate support spring 313 and the lower plate support spring 323 and the weight of the upper plate 100 and the support 300 are respectively. The upper plate support groove 103 and the lower plate support groove 204 of the corresponding section in each of the state by tightly fixed so that the upper plate portion 100 is fixed at its height and angle. One end of the upper plate support 310A and the lower plate support 320A is cut in a predetermined inclination in the shape of the groove of the upper plate support groove 103 and the lower plate support groove 204 so as to be pulled once, or the pulling plate 400A is pulled. It does not fall out unless the support stand 300 or the upper part 100 is lifted.

With the height and angle of the upper plate portion 100 fixed, the pedestal portion 110 disposed at the lower end of the upper plate portion 100 is spread out around the pedestal shafts 112A and 112B at the left and right ends, and the book is placed on the upper plate 100A. After placing a tablet PC or tablet PC, remove the pusher arms (124A, 124B) from the left and right push arm grooves (126A, 126B) and rotate it to the front to place it on a book or electronic device. By the restoring force of the left and right presser springs 123A and 123B, the left and right presser rods 120A and 120B rotate and the left and right presser arms 124A and 124B connected thereto are pressed against the surface or pressed by an electronic device. Read books or use electronic devices in this state.

If the top plate 100A, such as a cake, fruit dish, or coffee cup, should be in a horizontal state, put a finger in the pulling hole 101 and the opening holes 102A, 102B of the top plate 100A to raise the height appropriately and place the top plate 100 Release your finger with the) leveled. In that state, the horizontal support is maintained by the lower plate support 320A and the upper plate support 310A, so that you can enjoy putting on a fruit dish, coffee cup, and the like. In this case, the pedestal 110A does not extend.

When folded after use,

When the fingers are inserted into the pulling hole 101 and the opening holes 102A and 102B of the upper plate 100, the pulling plate 400A is pulled forward by the thumb and the pulling plate ( The upper plate support 310A and the lower plate support 320A are pulled by the corresponding pull line 420 and the lower pull line 422 respectively connected to the pull line stator 414 of 400A, and the upper plate support 310A is the upper plate. Top plate support shaft connecting member (315A, 315B) to the top plate support shaft (312) located in the center of the end surface opposite the one end surface of the top plate support (310A) is fixed to the top plate support groove (103) relative to the support shaft (311) The top plate support 310A is rotated forward based on the top plate support shaft 311 to be pulled out of the top plate support groove 103, and the bottom plate support 320A is pulled from the bottom plate support shaft 321. Lower plate support (320A) end face secured to the lower plate support groove (204) The lower plate support pull shaft connection members 325A and 325B are coupled to the lower plate support pull shaft 322 disposed at a position slightly moved to the lower portion, and the lower plate support 320A is pulled based on the lower plate support shaft 321. When it rotates backwards and falls out of the lower plate support groove 204, and lowers the upper plate portion 100 in this state, the support portion 300 is folded into the box of the lower plate portion 200 on the lower plate portion 200, and the upper plate portion ( After pressing and folding the 100, the finger holding the upper plate is released, and the restoring plate 140A moves forward by the restoration of the lock spring 134, and the locking rod 131 is inserted into the locking rod hole 133 so that the upper plate 100 ) Is locked above the bottom plate 200.

In this state, it is easy to store on a bookcase, drawer, or desk.

On the other hand, the multi-function mobile table according to the second embodiment of the present invention, as shown in Figs. 6, 7, and 8 to induce eye movement in order to prevent vision loss due to long time reading or use of a computer, game machine, etc. The LED unit 500 is further provided. The LED unit 500 has LEDs 500A, 500B, 500C, and 500D that emit light according to the eye movement method at the end of the long arm of the LED arms 511A, 511B, 511C, and 511D at the four corners of the rear side of the upper plate 100. LED arm (510A, 510B, 510C, 510D) of the "a" or "b" shape is disposed, and is arranged on the rear arm axis (511A, 511B, 511C, 511D) of the upper panel portion 100, the usual LED arm (510A) And 510B, 510C, and 510D are disposed on the lower left and right locking wheels (520A, 520B) and the left and right rotating motors (530A, 530B) that provide rotational power to the eye movements, and the upper plate part 100 is lowered at the rear of the eye. The control unit 1 580 for generating an operation signal conforming to the input standard of the rotary motors 530A and 530B, and the periodic signal generation unit 1 for generating and providing an eye movement start signal to the control unit 1 580 and the control unit 2 581. 570 and a unit time signal for calculating the eye movement start time period to the periodic signal generation unit 1 570 and a stage for calculating the eye movement speed to the periodic signal generation unit 2 571. A unit time signal output unit 560 for providing a time signal, a time period selecting unit 1 561 for providing an eye movement time period desired by the user in a basic unit time multiple form, and an LED arm 510A, 510B, 510C. LED (500A, 500B, 500C, 500D) and LED (500A, 500B,), which are arranged at the end of 510D and emit light with "ON" or "OFF" sequentially according to the eye movement method selected by the user at 4 points Periodic signal generator 2571 and period signal generator for generating and outputting an eye movement speed signal to controller 2581, respectively, for generating an operation signal conforming to the input specifications of 500C and 500D. A time period selector 2 (562) for providing a user-selected eye movement speed in multiples of the unit time signal period in 2 (571), and providing the eye movement method and duration selected by the user to the controller 2 (581). And a method selector 563.

The LED unit 500 serves to induce the eye movement according to the light emitting position and the order of the LED by the eye movement method selected every time period selected by the user for eye movement during reading or using the electronic device. The end of the LED arm (510A, 510B, 510C, 510D) consisting of four bars of "a" or "b" shape, which are arranged at four corners on the back of the top plate and are unfolded at user-selected time periods and manually folded after eye movement. LED (500A, 500B, 500C, 500D) that is disposed in the area and emits light according to the input "ON" or "OFF" electrical signal, the elliptical shape of the LED arm (510A) LED arm (510A, 510B, 510C, 510D) is locked when located on the side of 510B, 510C, 510D and is the same axis as locking wheels (520A, 520B) and locking wheels (520A, 520B) that are opened when the close part is located. Is coupled to the wheel to transmit rotational power to the locking wheels (520A, 520B). Rotor motors 530A, 530B, and electronic circuits that provide electrical signals for their operation, and unit time signal outputs that generate unit time signals of the operating cycles for rotating motors 530A, 530B or LEDs. Unit 560, a time period selecting unit 1 (561) for selecting a desired time period as a multiple of the unit time based on unit time, a time period selecting unit 2 (562) for selecting an eye movement fast time, and an eye movement method (- , 0, ∞, 8, etc.) and a duration selection method 563, and a cycle signal generation unit 1 (570) which receives the unit time and the eye movement start time period multiple signal as inputs and generates the eye movement cycle signal (570). ), The period signal generation unit 2 (571), the control unit 1 (580) for generating a signal for driving the rotation motors (530A, 530B) by receiving the eye movement period signal as input, and the eye movement speed signal and method signal To generate the light emitting signal of LED (500A, 500B, 500C, 500D) It consists of the control part 2 (581).

The LED arms (510A, 510B, 510C, 510D) are kept folded when they are folded and extended when they are unfolded. When folding the LED arms (510A, 510B, 510C, 510D) after eye movement, the lower LED arms (510B, 510D) is pushed in so that the bead 513A, 513B and the bead 512A, 512B are provided in the upper arm axles 511A, 511C so that the upper LED arms 510A, 510C are folded in first. When the 510A, 510B, 510C and 510D are released from the locking wheels 520A and 520B, the LED arm springs 518A and 518B are provided to forcibly push out the LED arms 510A, 510B, 510C and 510D. When the LED arms (510A, 510B, 510C, 510D) are folded, the upper arms (512A, 512B) of the upper LED arms (510A, 510C) are the upper arm shaft to keep the LED arms (510A, 510B, 510C, 510D) intact. With 511A and 511C as the center of gravity, the arm is positioned closer to the upper arm shafts 511A and 511B of the bead house 513A and 513B so that the long arm is heavy. In this state, when the locking wheels (520A, 520B) rotate, the LED arms (510A, 510B, 510C, 510D) are released from the locking wheels (520A, 520B) and the left and right arm springs (518A, 518B) are the LED arms (510A, 510B, 510C, and 510D).

When the lower LED arms 510B and 510D are pushed in after the eye movement, the upper LED arms 510A and 510C are first folded in by the left and right joint lines 515A and 515B to be positioned inside the lower LED arms 510B and 510D.

If the LED arms (510A, 510B, 510C, 510D) are extended, the arm beads (512A, 512B) of the upper LED arms (510A, 510C) have the upper arm shafts (511A, 511C) to keep them unfolded unless forced to ground. The center of gravity is located far from the upper arm axle (511A, 511C) of the beads 513A, 513B so that the short arm is heavy.

Referring to the operation according to the second embodiment of the present invention having such a configuration is as follows.

When using a reading or a tablet PC, etc. on the present invention, turn the time period selector 1 (561) button to select the desired time period for eye movement, turn the time period selector 2 (562) button to select the eye movement speed and Eye movement method selector (563) Turn the button to select the eye movement method and duration. Then, the cycle signal generator 1 570 receives the signal of the unit time signal output unit 560 and the signal of the time cycle signal generator 1 570 as inputs, calculates the eye movement cycle time, and then selects it during reading or using the tablet PC. When the time elapses, the eye signal starting signal is transmitted from the periodic signal generator 1 571 to the controller 1 580. When the control unit 1 580 receives the eye movement start signal, the controller 1 converts it into the rotation motor 530A and 530B driving signals, and when the signal is input, the control unit 580 rotates the left rotation motor 530A in the clockwise direction and the right rotation motor 530B Rotate counterclockwise. The left and right locking wheels 520A and 520B coupled to the same axis as the left and right rotating motors 530A and 530B rotate in the clockwise direction and the counterclockwise direction, respectively, and are closer to the axis of the left and right locking wheels 520A and 520B. When the lower left and right LED arms 510A, 510B, 510C and 510D are positioned, the left and right LED arms 510A, 510B, 510C and 510D are pushed out by the rotation restoring force of the arm springs 518A and 518B. At the same time, the periodic signal generator 2 571 receives the signal of the unit time signal output unit 560 and the signal of the time period selector 2 562 to generate an eye movement velocity period signal. The control unit 2 (581) is the eye movement cycle start signal of the cycle signal generator 1 (570) and the eye movement speed of the cycle signal generator 2 (571) cycle signal and the eye movement method and the eye movement of the method selection unit 563 In response to the time signal, each LED (500A, 500B, 500C, 500D) outputs the light emission signal, and the four LEDs (500A, 500B, 500C, 500D) operate according to this signal in the "ON" or "OFF" state. do.

When the LED (500A, 500B, 500C, 500D) light emission stops and the eye movement is finished, push the lower LED arm (510B, 510D) to fold the LED arm (510A, 510B, 510C, 510D)) and the lower arm joint member (516C, 516D) ) And the upper arm 510A, 510C rotate down about the upper arm axis 511A, 511C by the joint line 515A, 515B connecting the upper arm member 516A, 516B. When the outside of 513B) becomes lower and lower than the inside, the arm beads 512A, 512B roll to the inside of the bead 513A, 513B, and the long arm becomes heavy with the upper arm axis 511A, 511C as the center of gravity. The upper LED arms 510A and 510C fold on their own due to gravity and the lower LED arms 510B and 510D fold to the end. The left and right locking wheels 520A and 520B are respectively when the arm tails 514A and 514B, which are the inclined portions of the short arms of the lower LED arms 510B and 510D, touch the inclined surfaces of the right and left locking wheels 520A and 520B, respectively. Rotating around the locking shafts 523A, 523B until the locking pins 521A, 521B touch the locking pin holes 522A, 522B so that the arm tails 514A, 514B cross the locking wheels 520A, 520B. It becomes. In this state, the locking wheels 520A and 520B cannot be crossed by the arm tails 514A and 514B to the opposite side (top) blocked by the locking pins 521A and 521B. The LED arms 510A, 510B, 510C, and 510D) are not extended unless the 520A and 520B are rotated. When the eye movement start signal is input to the rotary motors 530A and 530B, the LED arms 510A and 520B are not rotated. The locking wheels (520A, 520B) is rotated and the LED arms (510A, 510B, 510C, 510D) are unfolded through the above-described process and the LEDs (500A, 500B, 500C, 500D) emit light to induce eye movement.

On the other hand, the multi-function mobile table according to the third embodiment of the present invention, as shown in Figure 9 and 10, the size of the top plate 100A to accommodate a newspaper, a large book, a large electronic device, etc. are expanded The extension plate portion 600 is further provided. The extension plate part 600 is disposed on the upper plate part 100 and is superimposed on the extension plate shaft 602 on both ends of the opening hole 102A. It consists of extensions 621A, 621B, 621C, and 621D.

Extension plate 600A is the same or similar in shape and size to the upper plate portion 100, except that the inside is dug out the central portion including the pulling hole 101 and the opening holes (102A, 102B), 4 In the corner, upper extension hole (611A, 611B, 611C, 611D) is provided, and this hole is a "-" shaped hole to which extensions (621A, 621B) are fitted, and four sides are drilled.

The extension plate 600A is coupled to the top plate 100A by extension plate connecting members 601A and 601B and extension plate shafts 602 disposed at both ends of the upper plate, and rotates 180 degrees with respect to the extension plate shaft 602 in use. Unfolds.

In the third embodiment, the extension holes 611E, 611F, 611G, and 611H are also provided in the four corners of the upper plate 100A in the same manner as the extension plates 600A, and the extension holes for fitting the lower extension poles 621C and 621D are provided. 611E, 611F, 611G, 611H) are "c" shaped and have four through-holes on both sides.

Four extension bars (621A, 621B, 621C, 621D) are equipped with extension holes (611A, 611B, 611C, 611D, 611E, 611F) which are normally drilled in the right and left sides of the extension plate (600A) and the top plate (100A). , 611G, 611H), and is placed in a "c" shaped pedestal that is pulled out when in use. Extension brackets (622A, 622B, 622C, 622D, 622E, 622F, 622G, and 622H) are projected outwardly at the end of the pedestal, and extension stand holes (611A, 611B, 611C, 611D, 611E, 611F, 611G, 611H) has stepped extension holes (612A, 612B, 612C, 612D, 612E, 612F, 612G, 612H) at both sides of the entrance, which are extensions (621A, 621B, 621C, 621D, 621E, 621F, 621G, 621H) is pulled out and extension hooks (622A, 622B, 622C, 622D, 622E, 622F, 622G, 622H) are extended by hook holes (612A, 612B, 612C, 612D, 612E, 612F, 612G, 612H). Do not let go.

Referring to the operation according to the third embodiment of the present invention having such a configuration is as follows.

The multi-purpose mobile table apparatus of the present invention is to accommodate a newspaper, a large book, or a book and a notebook, or a large electronic device as shown in FIGS. 9 and 10.

If you want to put the object that can not be accommodated in the size of the upper plate on the device of the present invention by folding the extended plate portion 600 folded over the upper plate portion 100 to rotate around the upper plate axis 602 of the upper portion, the extension plate Pull out the extension poles (621A, 621B, 621C, 621D) inserted into the extension holes (611A, 611B, 611C, 611D, 611E, 611F, 611G, 611H) on the left and right sides of the 600A and the top plate 100A. Put a big book, a big electronic device, and so on.

In the description of the configuration and operation of the device of the present invention, the specific form of the component is shown by way of example only a preferred one of several possible forms, the detailed description of the component form is understood by the configuration and operation description and the accompanying drawings Possible partial omission.

Claims (13)

On the multifunctional mobile table, books, e-books, tablet PCs, laptops, game consoles, smartphones, etc. can be placed, and sweets, fruit dishes, coffee cups, beverage cans, etc. can be placed. There are three or two holes (for index and middle finger into one hole), each of which can be entered, and there is an uneven top plate supporting groove in the form of unevenness to support the top plate because the top plate support plate is tightly fixed to the lower part of the rear side. The upper plate part is formed of a square, polygonal or round plate which is coupled to the support by the connecting members disposed on both sides of the lower left and right, and rotates up and down with respect to the central axis of the connecting member, It is supported by the floor to prevent it from falling down, and when folded and stored, the top is box-shaped so that other components can be contained inside. The lower surface is a rectangular bar board consisting of a lower plate part having a flat bottom plate so that it can be placed on both a knee or a desk, and one left and right piece connecting the upper plate part and the lower plate part, and the upper plate part is overlapped and overlapped on the lower plate part. It is disposed between the lower plate and the upper plate and one end surface of both ends is connected to one end portion of the lower plate and the lower plate connecting member and the pivot, and the other end is connected to the end portion of the opposite upper plate and the upper plate connecting member and the rotating shaft A support portion formed of left and right support rods and related components, which serve to support the upper plate portion by supporting the upper plate portion by supporting the upper plate portion and the lower plate portion in a “Z” shape at the center thereof, and are disposed on the inner central portion of the upper plate portion. Pull across the part of the longitudinally extending pull hole and The pulley of cardboard zone is connected to the pull-line stator in the lower part.If you put the thumb, index finger and middle finger into the pulling hole and the opening hole of the upper plate and hold the upper plate, the opening hole becomes a support and the pulling plate touches the thumb and pulls in all directions. Multipurpose mobile table device, characterized in that consisting of a horizontal plate-shaped pull plate portion that serves to pull the pull string in the direction. Books, e-books, tablet PCs, notebooks, game consoles, etc., can put a cookie, fruit dish, coffee cup, beverage cans, etc., 3 or 2, each of the thumb, index finger, middle finger can enter the center area There is a hole of the dog (the index finger and middle finger into one hole), and the upper plate support plate, which will be described later, is fixed to the lower portion of the rear side, and there is an uneven upper plate supporting groove supporting the upper plate portion. The upper plate part is made of square, polygonal or round plate that is coupled to the support by the connecting member arranged and rotated up and down about the central axis of the connecting member, and when the device is unfolded and the upper plate is raised upward, It is in the form of a box so that other components can be housed inside when it is supported and folded. It can be placed on both the knee or the desk. It is a rectangular bar plate consisting of a lower plate part having a flat bottom plate and a piece of left and right pieces connecting the upper plate part and the lower plate part, and arranged between the lower plate part and the upper plate part in a form in which the upper plate part is overlapped on the lower plate part. One end of both ends is connected by one end part of the lower plate part to the lower plate part connecting member and the pivot shaft, and the other end is connected to the end part of the opposite upper plate part by the upper plate part connecting member and the pivot shaft, and the upper plate part and the lower plate part are "Z" in the center. A support part formed of left and right support bar plates and related components that serve to support the upper plate part by supporting the lower plate part by supporting the lower plate part, and a part of the vertically long hole disposed at the inner center of the upper plate part. It is located across the top support pull line and lower support pull line is connected to the lower part Pull the thumb, index finger and middle finger into the pulling hole and the opening hole to hold the upper plate, and the pulling plate touches the thumb and pulls in all directions to draw the pulling line in the direction of the opening hole, and the four corners at the back of the upper plate. 8 characters that are placed on the site and the LED arm with the LED attached to the end is extended outwards at every predetermined time (30 minutes, 1 hour, etc.) that the user selects through the time period selector 1 Multi-purpose mobile table, characterized in that consisting of an LED unit for guiding the eye movement along the line 8, circle, left and right sequentially. Books, newspapers, e-books, tablet PCs, laptops, game consoles, etc., can put sweets, fruit dishes, coffee cups, soda cans, etc., 3 each of the thumb, index finger, middle finger can enter the center Or there are two holes (the index finger and middle finger go into one hole), and the upper support plate is fixed to the lower part of the rear side, and there is an uneven upper support plate supporting the upper part. The upper plate part is made of square, polygonal or round plate which is coupled to the support by the connecting member and rotates up and down with respect to the central axis of the connecting member. When folded and stored, it is in the form of a box so that other components can be stored inside, so that it can be placed on both the knee or the desk. It is a rectangular bar plate composed of a flat bottom plate with a flat plate and a piece of left and right pieces connecting the top plate and the bottom plate, and is arranged between the bottom plate and the top plate in a form in which the top plate is overlapped on the bottom plate. One end of the cross section is connected to one end of the lower plate by the lower plate connecting member and the pivot, and the other end is connected to the end of the opposite upper plate by the upper plate connecting member and the rotating shaft. A support portion formed of left and right support rods and related components serving to support the upper plate portion by supporting the lower plate portion by supporting the lower plate portion, and a part of the vertically long hole disposed in the inner central portion of the upper plate portion horizontally. The top support pull line and the bottom support pull line are connected to the lower part When the thumb, index finger and middle finger are inserted into the opening hole to hold the upper plate part, the pulling plate touches the thumb to draw a pulling line in the direction of the opening hole, and a horizontal plate-shaped pulling plate part is disposed at the four corners of the back of the upper plate part. 8 characters, 8 lines, and 4 LEDs with the LED arms on the ends extended outwards at the end of each selected time (30 minutes, 1 hour, etc.) selected through the time period selector 1, which will be described later. LED part that induces eye movement along the circle, left and right in order to emit light sequentially, and is folded and disposed in the form of "ㅁ" on the upper edge of the upper part of the upper part of the upper part of the upper part of the upper part of the opening hole when opened when folded. It is connected to the upper plate by the connecting member and the rotating shaft at the upper left and right ends of the opening hole, and the pulling hole and the opening hole of the upper plate Air-rectangular, bored in the outer circle or a polygon shape, including a center portion similar to the upper plate-shaped and multi-purpose mobile table, characterized in that the size is configured as a plate like extension and the top plate. The method according to claim 1,
At the bottom of the upper plate, a pedestal is coupled to the upper plate by a pivoting shaft and a connecting member. It is placed on the left and right middle parts of the horizontal bar plate supporting plate, and has a rotating shaft inside the center, springs are inserted along the rotating shaft, and both ends of the rotating shaft are fitted to both ends of the base, A bar-shaped presser bar that creates rotational force, which is a driving force for pressing a book or an electronic device, with a restoring force of a spring inserted along an internal horizontal rotational axis, and is connected to a rotational axis perpendicular to the presser. It is a motive force and turns it into a force that pushes an object, It is characterized in that it consists of a pressing arm in the form of a pressing rod, and a horizontal arm-shaped pressing arm hole which is disposed at the portion of the pressing shaft pivot shaft opposite to the pressing arm shaft and serves to fix the end of the pressing arm when folded.
The holding force of the presser's surface or electronic device is fixed to one end of the spring fitted along the horizontal pivot shaft located inside the center of the presser to the pedestal, and the other end is pulled and wound and fixed to the presser. It is rotated by the restoring force, and the rotational force, which is coupled to the presser bar and the vertical pivot, is rotated in all directions, that is, the direction of the surface of the book or the electronic device on the top plate. Multipurpose mobile table device, characterized in that. The method according to claim 1,
Locking part is arranged at the center of the upper back of the upper part of the upper part, which is to lock the upper plate on the lower part and keep it in the state when folded and stored. Locking spring to push the lock into the lock hole, the locking wing of the locking jaw role when the spring pushes the lock rod, the lock to fix the lock rod and the lock spring in the right position at the rear of the upper plate, intercept the lower part of the opening hole of the upper plate When the index finger and middle finger are inserted into the opening hole to hold the upper plate, the pulling hole becomes the support of the thumb and pulls the locking rod inwards, which is pulled out of the locking hole to connect the opening plate, the opening plate and the locking rod to release the upper plate from the lower plate. Versatile mobile table, characterized in that consisting of an open line. The method according to claim 1,
The support portion is provided with an upper plate support portion disposed in the upper portion between the left and right support, and a lower support portion disposed in the lower portion, the upper support portion is the upper plate support shaft connected between the left and right support, and the upper plate support inserted therein It consists of a spring, an upper plate support shaft connecting member for coupling the upper plate support to the support, a plate-shaped upper plate support connected to the upper plate support shaft by the upper plate support shaft connecting member, and the upper plate support shaft connecting member, the lower plate support The part is connected to the lower support shaft by the lower support shaft, which is connected between the left and right support, the lower support spring, and the lower support supporting shaft connecting member to couple the lower support to the supporting support, the lower support supporting shaft connecting member It consists of a bottom plate support of the form. The upper plate support portion supports the upper plate portion with the left and right support base as a support base, and the lower plate support portion supports the support portion with the lower plate support base. The method according to claim 1,
One end of the top support spring fitted to the top support shaft is fixed to the left and right supporters, and the other end is pulled and rotated, and then fixed to the top support plate so that one side of the top support plate is supported by the restoring force of the top support spring. One end of the lower plate support plate is fixed to the lower plate support plate by fixing the lower plate support spring fitted to the lower plate support shaft to one end of the left and right support bars and pulling the other end to rotate. It is fixed to the lower plate support groove by restoring force, and it is built up automatically unless the upper plate support or lower plate support is forcibly pulled out. Multi-purpose mobile table, characterized in that the top plate support has a stable support structure taking a triangular form B. The method according to claim 1,
When the upper plate support plate is tightly fixed to the upper plate support groove to support the upper plate portion, and the lower plate support plate is fixed to the lower plate support groove to support the support portion, the thumb, index finger and middle finger are put into the pulling hole and the opening hole to hold the upper plate portion. The pull plate moves in all directions, that is, in the direction of the opening hole, and the upper plate support and the lower plate support are removed from the upper plate support groove and lower plate support groove, respectively. Multi-purpose mobile table, characterized in that the upper plate support and the lower plate support is fixed to the upper plate support groove and the lower plate support groove respectively by the restoring force of the spring and the lower plate support. The method according to claim 1,
You can easily adjust the height and incline of the top plate by holding the top plate or supporter and lifting it up or by lifting it up and down. Versatile mobile table characterized in that there is. The method according to claim 1,
The pull plate part is fitted in the middle of the upper plate shaft and has a pull line wheel that makes it possible to change the direction of the upper and lower pull lines in any state regardless of the height of the upper plate part and the angle of the upper plate part and the lower plate part and to easily move the upper and lower pull strings. It is provided with a pull-line stator for fixing the upper and lower pull lines to the pull plate, and during storage, by moving the pull plate in the direction of the open plate, the front end line of the pull hole and the fixed pull plate touch the thumb to use the support rod to pull the lock rod. Multi-purpose mobile table, characterized in that the locking spring is to be pulled in easily by the pull spring, the pull plate is disposed on both sides of the pull plate is provided with a pull plate guide for maintaining the movement path and position of the pull plate. The method according to claim 2,
The LED part has an LED arm axis that connects the LED arm to the upper plate, and the arm arm that plays a role of spreading and folding the LED arm by adjusting the weight balance of both sides by moving the rolled to the left and right relative to the reference point, and moving away from the reference point. The bead house, which is the movement path of the arm to adjust the weight balance of the arm, and the arm tail of the lower LED arm related to locking and releasing the LED arm by engaging the locking wheel, and the LED arm is pushed out when the LED arm is folded and unfolded. Arm springs are arranged on the left and right centers of the back of the top plate, and when the LED arms are folded, the left and right LED arms are pushed in and the upper LED arms are rotated downward with respect to the arm axis to be folded into the top plate. Multi-purpose mobile table, characterized in that the upper and lower LED arm joint and the joint member related to the role. The method according to claim 2,
The LED unit is equipped with a signal processing unit for processing an electronic signal that drives the LED light and the rotating motor to which the locking wheel is connected. The LED unit is used to calculate a signal that is the minimum time unit used to calculate the time selected by the user for eye movement. An output unit time signal unit, a time period selecting unit 1 for allowing the user to select a desired eye movement period in multiples of unit time, a time period selecting unit 2 for selecting an eye movement speed in multiples of unit time, and an eye movement method And a method of selecting a duration and a duration, and a cycle signal generation unit 1 for generating an eye movement start cycle signal by receiving a unit time and a unit time multiple signal, and receiving a unit time, an eye movement speed, and a duration signal A cycle signal generator 2 for generating a motion method type signal, a controller 1 for generating a rotation motor driving signal in response to an eye movement start cycle signal, and an eye movement start cycle signal An electronic signal processing unit comprising a control unit 2 for receiving an eye movement type signal and generating an LED driving signal, a rotating motor driven by an output signal from the control unit 1 which is a rotating motor driving signal, and connected to the same axis to lock an LED arm. Elliptical locking wheels are added to solve the loosening. Locking wheel is a multi-purpose mobile table characterized in that the locking pin is engaged with the arm tail to prevent the LED arm from being released without being rotated once locked, and the locking pin hole for easy locking of the LED arm manually in the unlocked state. The method according to claim 3,
The extension plate part is fitted in the upper plate connecting member at both ends of the opening hole side of the upper plate, and the extension plate shaft for rotating the extension plate, and is inserted in the shape of the letter "c" on the top plate and the edge of the extension plate. In the case of a large book or a large electronic device, four extended left and right upper and lower "c" shaped extensions which can be extended from the top plate and extended from the left and right sides of the extension plate by rotating the extension plate upward; Extension holes are provided for each of these extensions. Extensions have extension hangers facing outwards at both ends of the extension to prevent them from slipping out of the extension plate. Multi-purpose mobile table, characterized in that the hook has a structure to hang on the extension hole.

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