JP2019024199A - Stand system - Google Patents

Abstract

To provide a stand system which provides a device which is less restricted in a use place, allow work to be performed easily with both hands, and allow easily reading and writing of small letters for weak eyesight.SOLUTION: A stand system includes a base plate 101 on which a terminal device having a camera function can be placed, a base plate 141 for rotatably supporting the base plate 101, an inclined plate 171 for supporting the base plate 141 with a hinge, a front leg 181 and rear legs 183 and 185 provided on the inclined plate 171, and angle adjustment means 151, 153, and 161 for adjusting the angle of the base plate 141 to a predetermined angle, and the base plate 101 has a frame portion 105 at the peripheral edge and a camera hole 110 at the corner of the left rear portion, and the inclined plate 171 has a right notch portion 143 and a left notch portion 144, and makes the center to protrude backwards, and the rear legs 183 and 185 are longer than the front leg 181 and are inclined such that the rear portion of the inclined plate 171 becomes higher.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a stand system, and in particular, a terminal used when reading and writing on a piece of paper or the like as an imaging target while using the camera function of the terminal device to enlarge and display an imaging target by the camera of the terminal device on a display screen. The present invention relates to an apparatus stand system.

  Today, various magnifying devices are provided to make it easier for elderly people with reduced vision and other visually impaired people to read small letters.

  For example, as shown in Patent Document 1, a liquid crystal display is attached to the upper surface of a plate-shaped receiving member having a free arm whose one end can be fixed to a table or the like, and a CCD camera is fixed to the lower surface of the receiving member. An enlargement device has been proposed that can change the imaging range by moving a receiving member having a free arm with respect to the table while enlarging and displaying the surface of the imaged image on the liquid crystal display.

  In addition, as shown in Patent Documents 2 to 4, various proposals have been made for using a camera function of a mobile phone to enlarge and display an object captured by the camera of the mobile phone on a display screen.

JP 2004-056215 A JP 2008-005395 A JP 2002-374450 A JP 2004-153407 A

  However, although the enlargement device provided with the liquid crystal display and the CCD camera on the receiving member having the free arm described above is convenient to use in a fixed place, the device is large and requires a lot of installation work. It may be difficult to select a place freely.

  In addition, when using the camera function of a mobile phone to enlarge the display, there is little restriction on the place of use, but one hand is blocked to hold the mobile phone and used for reading and writing. You can do it with one hand. For this reason, it is often inconvenient to fold a large piece of paper such as a newspaper while displaying it enlarged on a mobile phone, or to write characters while fixing the paper.

  The present invention has been made in view of such circumstances, and there are few restrictions on the place of use, work with both hands can be easily performed, and even visually impaired people can easily read and write small characters. An object is to provide a stand system that can be used.

  A stand system according to the present invention includes a base plate on which a terminal device having a camera function can be placed, a base plate disposed on the back side of the base plate and supporting the base plate, and a lower side of the base plate An inclined plate that supports the rear portion of the base plate by a hinge, two front legs provided at the front portion of the inclined plate, and one or two rear portions provided at the rear portion of the inclined plate An angle adjusting means for adjusting a rotation angle of the foot and the base plate connected by the hinge and the inclined plate around the hinge to a predetermined angle and adjusting the base plate to a predetermined inclination angle; The base plate has a camera hole at the rear, the inclined plate has a notch at a position corresponding to the camera hole, and the one or two rear legs are long. By setting the length longer than the length of the front foot, the inclined plate is And wherein the tilting to be higher.

Moreover, the said base plate supports the said base plate rotatably along the surface side of the said base plate. Furthermore, the said base support plate has the latching protrusion which prevents rotation of the said base plate.

And the said back leg is made into two, and it was set as the position which approached one side rather than the center of the right and left of the said inclination board, and another one approached the other rather than the center of the right and left of the said inclination board. It is a position in the vicinity of the side end portion of the inclined plate.

  Furthermore, the front foot and the rear foot have a ball caster at the lower end. Moreover, the said base plate and the said base support plate have the latching means and the latching receiving means which latch the said base plate in two positions which are 90 degree | times different with respect to the said base plate.

  The base plate has a horizontal stopper that is movable in the left-right direction and a vertical stopper that is movable in the vertical direction, and fixes the position of the terminal device having a camera function placed on the base plate.

  Furthermore, the horizontal stopper has a horizontal locking knob that protrudes upward from the base plate, and the vertical stopper has a vertical locking knob that protrudes upward from the base plate. Moreover, the said base plate has a finger hole.

  Thus, the stand system according to the present invention includes a base plate on which a terminal device having a camera function can be placed, a base plate that supports the base plate, and an inclined plate that supports the base plate by a hinge, A front foot and a rear foot provided on the inclined plate, and angle adjusting means for adjusting the angle of the base plate to a predetermined angle and adjusting the base plate to a predetermined tilt angle, and the base plate has a camera hole. In addition, the inclined plate has a notch at a corresponding position of the camera hole, and the rear foot is set to have a length longer than the length of the front foot, so that the inclined plate is inclined so that the rear portion becomes higher. .

  Therefore, while simply placing and fixing the terminal device on the base plate, a paper piece spread under the stand system is captured from the camera hole by using the camera function of the terminal device, and enlarged display on the display screen of the terminal device can do. Thereby, installation is easy, there are few restrictions on a place of use, the operation | work with both hands can be performed easily, and a visually impaired person can also read / write a small character easily.

  And the rear foot is made longer than the front foot, the rear part of the inclined plate is raised, and the camera lens of the terminal device is positioned so as to secure a distance from the piece of paper that spreads under the stand system, and the camera function of the terminal device The tilted plate has a notch in the position corresponding to the camera hole, so the right or left hand is inserted into the camera field of view while ensuring a good camera field of view. Thus, it is possible to easily write characters, figures, etc. on a piece of paper within the field of view of the camera.

  Furthermore, since the angle adjusting means for adjusting the angle of the base plate with respect to the inclined plate, and thus the angle of the terminal device mounted on the base plate or the base plate, is provided, the terminal device, that is, the display screen is adjusted to an easy-to-view angle. be able to.

  Further, when the base plate is a stand system that rotatably supports the base plate along the surface side of the base plate, the visual field of the camera in the horizontal direction can be easily adjusted.

When the base plate is a stand system having a locking projection that prevents rotation of the base plate, the visual field of the camera in the horizontal direction can be easily fixed.

  Also, there are two hind legs, one positioned closer to one side than the left and right center of the inclined plate, and the other one positioned closer to the other than the left and right center of the inclined plate. When the stand system is positioned in the vicinity of the side edge of the inclined plate, even if two rear legs are used, the base plate and the terminal device can be made more stable while ensuring the camera field of view easily. In addition, even when the right corner or the left corner at the top of the display screen of the terminal device is touched, the operation can be performed stably without shaking.

  Furthermore, when using a stand system having ball casters at the lower ends of the front and rear legs, it is easy to move each foot freely back and forth and left and right. Thus, the camera field of view of the terminal device having a camera function placed on the base plate can be moved freely.

  Further, in the case where the stand system has a locking means and a locking receiving means on the base plate and the base receiving plate and locks the base plate at two different positions of 90 degrees, the terminal device is either horizontally long or The terminal device can be fixed at a vertically long position, and the terminal device can be easily fixed at a frequently used position.

  Furthermore, the base plate has a lateral stopper that can move in the left-right direction and a vertical stopper that can move in the up-down direction, and is a stand system that fixes the position of the terminal device placed on the base plate, The terminal device smaller than the base plate can be easily placed on the base plate and fixed at a predetermined position.

  In addition, when the horizontal stopper has a horizontal locking knob that protrudes upward from the base plate, and the vertical stopper has a vertical locking knob that protrudes upward from the base plate, the base plate is the base receiving plate. When rotating with respect to the base plate, it is possible to easily pick and rotate the locking knob, so that a visually impaired person or the like can operate the base plate while feeling the protruding portion around the base plate with his fingertip.

  And when the base plate is a stand system having a finger hole, by inserting a finger from below the finger hole, the terminal device placed on the base plate can be lifted from the base plate with the fingertip, The terminal device can be easily removed.

The whole perspective view of the stand system which is an embodiment of the present invention. The top view of the stand system which is embodiment of this invention. The left view of the stand system which is embodiment of this invention. The rear view of the stand system which is embodiment of this invention. The back surface perspective view of the stand system which is embodiment of this invention. The left view which made the base plate of the stand system which is embodiment of this invention horizontal. The left view of the state which piled up the base plate of the stand system which is embodiment of this invention on the base plate. The enlarged view which shows the slider receiving part of the stand system which is embodiment of this invention. The top view which shows the state which moves the latching knob of the stand system which is embodiment of this invention, and fixes the terminal device which has a small camera function. The top view which shows the state which uses the terminal device which has the camera function of the stand system which is embodiment of this invention vertically long. The figure which shows the back surface of the baseplate in the stand system which is embodiment of this invention. The figure which shows the upper surface of the base plate in the stand system which is embodiment of this invention. The back view which shows the state which folded the leg | foot of the stand system which is embodiment of this invention.

  As shown in FIG. 1, the stand system according to the present embodiment includes a frame portion 105 around a base plate 101 on which a terminal device having a camera function is placed, and is placed on the base plate 101 inside the frame portion 105. Using the camera of the terminal device to be fixed, it is possible to take an image of a newspaper character or the like spread out from the camera hole 110 under the stand system 100 and display it enlarged on the display screen of the terminal device for easy installation. Therefore, the stand system 100 suitable for use of the terminal device can be used with few restrictions on the place of use, can be easily operated with both hands, and can also be used by the visually impaired to easily read and write small characters. It has become.

In the present embodiment, a terminal device having a camera function is a tablet terminal, a smartphone, a mobile phone, or a similar terminal device having a camera function and mainly formed in a plate shape. say.

Further, the terminal device formed in a plate shape has a display screen on the front side and a lens for performing a camera function on the back side. Furthermore, the terminal device can easily perform enlarged display of the subject, focusing according to the distance from the subject, and the like by using the camera function. Hereinafter, a terminal device having a camera function may be simply a terminal device.

  As shown in FIGS. 1 and 2, the stand system 100 has a thick frame portion 105 around a rectangular base plate 101, more specifically, a rectangular shape, and about 10 inches inside the frame portion 105. The terminal device having the display screen can be placed and fixed so as to be accommodated.

  Further, the frame portion 105 has a horizontal notch 106 at a part on the right side, a horizontal stopper 131 is provided at the portion of the horizontal notch 106, and a vertical notch 107 is provided at a part below the frame portion 105. A vertical stopper 135 is provided at the vertical notch 107.

  The lateral stopper 131 has a columnar lateral locking knob 132 on the top surface of the base plate 101. When the lateral locking knob 132 is rotated about the central axis of the cylindrical shape and loosened, The slider 134 provided on the back surface of the base plate 101 can be moved in the left-right direction along the horizontal adjustment groove 125 extending from the notch 106 in the center direction of the base plate 101 and the horizontal locking knob 132 is rotated in the reverse direction. Can be screwed into the pin screw 133 fixed to the right side end of the terminal device which is fixed by sandwiching the base plate 101 by the slider 134 and the lateral locking knob 132 and inserted inside the frame portion 105. The position of the part can be fixed.

  Similarly, the vertical stopper 135 has a columnar vertical locking knob 136 on the upper surface of the base plate 101. When the vertical locking knob 136 is rotated about the central axis of the cylindrical shape and loosened, the frame portion 105 is obtained. It is possible to move in the vertical direction along a vertical adjustment groove 127 extending in the center direction of the base plate 101 from the vertical notch 107 of the base plate 101, and provided on the back surface of the base plate 101 when the vertical locking knob 136 is rotated in the reverse direction. It can be screwed into a pin screw 137 fixed to the slider 138, is fixed by sandwiching the base plate 101 by the slider 138 and the vertical locking knob 136, and is inserted into the frame portion 105. The position of the lower end can be fixed.

  In addition, the rectangular base plate 101 is horizontally long, the front and rear, left and right, and top and bottom are defined when the stand system 100 is viewed from the front, the direction in which the long side extends is the left and right direction, the direction in which the short side extends is the front and back direction, The long side is described as the front side and the long side at the back as the back side, or from the front to the front (front side) and from the back to the rear (back side), and the legs 181, 183, 185 are standing. The direction extending in the state is defined as the vertical direction.

  The base plate 101 has a camera hole 110 at the left rear corner inside the frame portion 105, and a finger hole 112 at a position nearer to the front side than the camera hole 110.

  This camera hole 110 is a hole for enabling imaging of the surface of a piece of paper that is spread below the stand system 100 by a camera provided in a terminal device that is placed and fixed on the base plate 101, and a transparent resin plate is fitted therein. Sometimes.

  The finger holes 112 make it easy to insert a finger from the back of the base plate 101 and push up the terminal device placed so as to be housed inside the frame portion 105 to remove the terminal device from the base plate 101.

  Further, the base plate 101 has a rotation shaft 115 at the center of the base plate 101, and a lever 121 that protrudes upward from the upper surface of the frame portion 105 toward the front side at the front end of the base plate 101. The lever 121 is picked with a fingertip, and the base plate 101 can be rotated 90 degrees clockwise around the rotation shaft 115 (see FIG. 10).

  The head of the rotary shaft 115 is embedded in the base plate 101 so that the upper end that becomes the head of the rotary shaft 115 does not protrude from the upper surface of the base plate 101. In addition, the rotation of the base plate 101 can be performed by holding the lever 121 with a fingertip, and also by holding the columnar lateral locking knob 132 and the vertical locking knob 136 that protrude upward at the periphery of the base plate 101. It can also be done easily.

  And on the back surface side of the base plate 101, there is a base plate 141, the base plate 141 has the same width as the base plate 101, and the left and right end portions and the near side end portions of the base plate 141 are provided. The base plate 101 is attached to the base receiving plate 141 by the rotating shaft 115 so as to coincide with the left and right end portions and the front end portion of the base plate 101.

  Further, although the left and right widths of the pedestal receiving plate 141 match the left and right widths of the pedestal plate 101, as shown in FIG. 12, the rear portion on the back side is cut to a position corresponding to the position of the camera hole 110. More specifically, it has a left cutout portion 144 that is cut out in a rectangular shape on the left back side and has a right cutout portion 143 that is also cut out in a rectangular shape on the right back side. The length from the rear end of the rectangular rear protrusion 145 formed at the center to the front end of the base plate 141 is slightly shorter than the length of the base plate 101 in the front-rear direction.

  Further, as shown in FIG. 1 and FIG. 2, the left side of the front end portion of the base receiving plate 141 has a plate-like locking projection 147 that protrudes upward and frontward. The left side portion of the side end portion is prevented from rotating so as to protrude forward from the front side end portion of the base plate 141, and the base plate 101 is also prevented from rotating 90 degrees or more in the clockwise direction ( (See FIG. 10).

  The left and right ends of the pedestal receiving plate 141 have slider receiving portions 151. The slider receiving portion 151 is combined with the angle adjusting knob 153, the link bar 161, and the like to adjust the angle of the pedestal receiving plate 141. It is said. The angle adjusting means adjusts the rotation angle of the pedestal receiving plate 141 and the inclined plate 171 connected by the hinge 172 (rotation center axis) about the hinge 172 to a predetermined angle, thereby adjusting the pedestal receiving plate 141 to a predetermined inclination angle. Adjust to. The hinge 172 extends in the left-right direction and is set to a predetermined length.

  The slider receiving portion 151 in this angle adjusting means has a required length in the front-rear direction without protruding above the base receiving plate 141 on both the left and right sides of the base receiving plate 141, and the horizontal direction of the base receiving plate 141 and It has a rectangular parallelepiped shape that protrudes downward, and has a linear angle adjusting groove 157 along the axial direction of the slider receiving portion 151 that is the front-rear direction, below the lower surface of the base plate 141.

  Further, this angle adjusting means has an adjusting screw pin 156 that passes through the angle adjusting groove 157, and has a cylindrical angle adjusting knob 153 that is screwed to the adjusting screw pin 156 on the outside of the slider receiving portion 151. One end of a rod-shaped link bar 161 is attached to the slider receiving portion 151 by a knob 153 and an adjusting screw pin 156.

  The angle adjusting knob 153 is screwed into the adjusting screw pin 156 passing through the angle adjusting groove 157 by rotating around the central axis of the columnar shape, and the link bar 161 is brought into a predetermined position of the slider receiving portion 151. The link bar 161 is loosened by moving it in a direction away from the adjustment screw pin 156 by rotation, and one end of the link bar 161 can be moved along the angle adjustment groove 157.

  The other end of the link bar 161 is attached to a bar fixing portion 163 provided on the inclined plate 171 so as to be rotatable by a rotation shaft 165.

  As shown in FIGS. 3 to 5, the inclined plate 171 has the same width as the base plate 101 in the same manner as the base plate 141, but corresponds to the position of the camera hole 110 in the rear part on the back side. More specifically, the rear part having a notch at the position where the rear side is located has a right notch part 173 and a left notch part 175, and a rear projecting part 177 is provided near the center of the rear part becoming the back side. The rear end, which is the rear end of the rear protrusion 177, is connected to the rear end, which is the rear end of the rear protrusion 145 of the base plate 141, by a hinge 172.

  More specifically, front legs 181 are provided at the left and right corners on the front side of the front part of the inclined plate 171, and a bar fixing part 163 is formed immediately behind the front legs 181 to rotate the end of the link bar 161. Supports movable.

  Further, as the rear foot, the right rear foot 185 is provided at the corner of the right rear portion where the inclined plate 171 is cut out, and the rear center foot is provided in the vicinity of the rear end portion of the rearward projecting portion 177 and in the vicinity of the hinge 172. 183.

  Thereafter, as shown in FIG. 4, the center foot 183 is a position shifted to the left (right in FIG. 4), more specifically the position closer to one side than the center position on the left and right of the inclined plate 171, and the rear protruding portion. The right rear foot 185 is located closer to the other than the central position on the left and right of the inclined plate 171 and more specifically near the side end of the inclined plate 171. The length of the rear center foot 183, the right rear foot 185, and the left and right front feet 181 is set to the position of the notched right rear corner, and the length of the tilted plate when the stand system 100 is placed on a horizontal plane. The length of each leg column 201 is determined so that the front foot 181 is short and the rear center foot 183 is longer than the right rear foot 185 so that the inclination of 171 is stabilized at an inclination of about 30 to 40 degrees. In this way, by setting the length of the rear legs 183 and 185 to be longer than the length of the front legs 181, the inclined plate 171 can be inclined so that the rear part becomes higher.

  Furthermore, a ball caster 211 is attached to the lower ends of the left and right front legs 181, the rear center leg 183, and the right hind leg 185, and the ball 212 accommodated in the ball holder 213 is freely rotated. Thus, each of the pillars 201 can be easily moved in all directions in the front, rear, left, and right directions on a table or the like.

  The left notch 175 of the inclined plate 171 is notched larger in the front direction than the right notch 173, and the rear end that is the rear end of the rearward projecting portion 177 of the inclined plate 171. As shown in FIG. 7, the length from the front portion to the front side end portion of the inclined plate 171 is from the back end portion, which is the rear end portion of the rear projecting portion 145 of the base plate 141, to the front side of the base plate 141. It is slightly longer than the length to the end.

  In addition, the rear foot, which is the right rear foot 185 and the rear center foot 183, has a leg cover 203 that surrounds the upper portion of the pedestal 201, and a swing shaft 205 having both ends fixed to the left and right wall portions of the leg cover 203. The upper part of the leg column 201 is attached to the leg cover 203 so as to be rotatable in the front-rear direction.

  The leg cover 203 has a U-shaped horizontal cross section, and the leg cover 203 of the right rear foot 185 surrounds the front side and the left and right sides so as to open the rear side of the stand system 100. The leg cover 203 of the rear center foot 183 has a U shape surrounding the rear side and the left and right sides so as to open the front.

  The left and right width of the leg cover 203 is substantially equal to the diameter of the leg pillar 201 of the right rear foot 185 and the rear center leg 183, and together with the swing shaft 205, the leg pillar 201 is prevented from shaking in the left-right direction. Yes, the front wall of the leg cover 203 of the right hind leg 185 regulates the pedestal 201 so that it does not tilt forward 60 degrees to 50 degrees or less with respect to the inclined plate 171, and the rear center leg 183 The rear wall portion of the leg cover 203 restricts the pedestal column 201 from standing up at an angle of 60 degrees to 50 degrees or more with respect to the inclined plate 171.

  In addition, the restriction | limiting of the angle with respect to the inclination board 171 of the pedestal 201 is when the said stand system 100 is mounted in the horizontal surface as shown in FIG. It matches the angle with respect to the horizontal.

  The angle at which the leg column 201 of the right rear foot 185 intersects the inclined plate 171 and the angle at which the leg column 201 of the rear central foot 183 intersects the inclined plate 171 are regulated on the front wall and the rear wall of the leg cover 203, This angle retention is maintained by a locking pin 207 that can be inserted into the leg cover 203 in the vicinity of the swing shaft 205 fixed to the leg cover 203 and penetrates the left and right walls of the leg cover 203 and the leg column 201.

  Therefore, if the locking pin 207 is removed from the leg cover 203, the right rear foot 185 and the rear center foot 183 can be folded down so as to be parallel to the inclined plate 171 (see FIG. 13).

  Further, there is a through hole 179 near the base side in front of the rearward projecting portion 177 of the inclined plate 171, and when the base receiving plate 141 and the inclined plate 171 are overlapped as shown in FIGS. The lower end portion of the rotating shaft 115 protruding from the back surface of the receiving plate 141 can be stored in the through hole 179.

  As described above, the stand system 100 includes a hinge 172 that connects the rear end portion, which is the rear end portion of the base plate 141, which is in close contact with the lower surface of the base plate 101, and the rear end portion, which is the rear end portion of the inclined plate 171. And the other end of the link bar 161 whose one end is rotatably attached to the lower side on both sides of the inclined plate 171 is attached to the slider receiving portion 151 provided on the left and right of the base receiving plate 141. When the angle adjustment knob 153 of the portion 151 is loosened and the angle adjustment knob 153 is moved to the front end of the angle adjustment groove 157, the link bar 161 is made substantially vertical and the base plate 101 is made substantially horizontal as shown in FIG. be able to.

  Further, when the angle adjustment knob 153 is moved to the rear side end portion of the angle adjustment groove 157, the base plate 141 is inclined so that the base plate 141 is brought into close contact with the inclined plate 171 as shown in FIG. Can do.

  As shown in FIG. 8, the slider receiving portion 151 is formed with a slider groove 158 on the inner surface of the slider receiving portion 151 having a rectangular shape extending in the front and rear directions of the base receiving plate 141 along the base receiving plate 141. A slider 155 stored in the slider groove 158 is provided, and an adjustment screw pin 156 whose head is fixed to the slider 155 passes through the angle adjustment groove 157 and protrudes outward from the slider receiving portion 151. The tip of the adjustment screw pin 156 is screwed into a columnar angle adjustment knob 153 attached to the outside.

  As described above, since the adjustment screw pin 156 whose head is fixed to the slider 155 so as not to rotate is screwed into the angle adjustment knob 153 and the angle adjustment knob 153 is attached to the slider receiving portion 151, the angle adjustment knob 153 is adjusted. When the screw is loosened by rotating around the screw pin 156, the slider 155 can smoothly move the adjustment screw pin 156 and the angle adjustment knob 153, that is, one end of the link bar 161 along the slider groove 158.

  When the angle adjustment knob 153 is rotated with respect to the adjustment screw pin 156 to tighten the screw, the angle adjustment knob 153, that is, one end of the link bar 161 can be fixed at a predetermined position of the slider receiving portion 151.

  In addition, without forming the slider groove | channel 158 in the slider receiving part 151, the head of the adjustment screw pin 156 is made into a flat plate-shaped polygon, and one side of the polygon is brought into contact with the back surface of the pedestal receiving plate 141 so that the adjustment screw pin 156 When the adjustment screw pin 156 can be moved along the angle adjustment groove 157 while preventing rotation, the head of the adjustment screw pin 156 is formed into a thick disc shape with a part thereof being linearly cut, and a circular one The adjustment screw pin 156 may be movable along the angle adjustment groove 157 while the rotation of the adjustment screw pin 156 is prevented by bringing a straight line portion that is notched in a straight line into contact with the back surface of the base plate 141.

  The stand system 100 has a size that allows a terminal device having a screen of about 10 inches to be housed and fixed inside the frame portion 105, but has a size of about 5 inches to 7 inches. A relatively small terminal device can also be mounted and used.

  That is, when using a relatively small terminal device with emphasis on portability, as shown in FIG. 9, the position of the camera lens of the terminal device 80 is aligned with the camera hole 110 and the lateral locking knob of the lateral stopper 131 is used. 132 and the vertical locking knob 136 of the vertical stopper 135 are loosened, the horizontal locking knob 132 is moved to a position where it is brought into contact with the side edge of the terminal device 80 to fix the horizontal stopper 131, and the vertical locking knob 136 is fixed to the terminal device. The vertical stopper 135 is fixed by moving it to a position to be brought into contact with the lower end of 80, and the terminal device 80 is fixed to the base plate 101 by the rear and left sides of the frame 105, the horizontal stopper 131, and the vertical stopper 135. .

Furthermore, when using a horizontally long terminal device with a camera lens in the upper left corner on the back side as a vertically long shape, use a terminal device having a vertically long rectangle and a camera lens in the upper right corner on the back side. In this case, as shown in FIG. 10, it is possible to use the base plate 101 by rotating it 90 degrees clockwise with respect to the base plate 141 around the rotation shaft 115 (as apparent from the figure). The position of the lens hole 110 in FIG. 10 is on the rear side of the position of the lens hole 110 in FIG. That is, the base plate 141 supports the base plate 101 so as to be capable of in-plane rotation along the surface side of the base plate 141.

  As shown in FIG. 11, the back surface of the base plate 101 has a shaft hole 117 in the center of the rectangular base plate 101, and the rotating shaft 115 passes through the shaft hole 117. It is possible to rotate (in-plane rotation) with respect to the plate 141.

  Further, on the near side of the shaft hole 117 and the right side of the shaft hole 117 (the left side in FIG. 11), a magnet as the locking means 119 is formed at an equal distance from the shaft hole 117 and 90 degrees different from the center of the shaft hole 117. Is embedded in the back surface of the base plate 101 so as not to protrude from the back surface of the base plate 101.

  Further, on the back surface of the base plate 101, a slider receiving groove 126 is provided around the horizontal adjustment groove 125 along the horizontal adjustment groove 125, and the lower surface of the slider 134 does not protrude from the back surface of the base plate 101 in the slider receiving groove 126. The slider 134 is housed in such a manner that the pin screw 133 is fixed to the slider 134 so that the end portion does not protrude from the lower surface of the slider 134, and the pin screw 133 that penetrates the lateral adjustment groove 125 is provided, and protrudes from the upper surface of the base plate 101. A lateral locking knob 132 is screwed and fixed to the pin screw 133.

  Similarly, with respect to the vertical stopper 135, a slider receiving groove 128 is provided around the lower adjustment groove 127, and the slider 138 is stored in the slider receiving groove 128 so that the lower surface of the slider 138 does not protrude from the back surface of the base plate 101. A pin screw 137 is fixed to the slider 138 so that the end portion does not protrude from the lower surface of the slider 138, and a pin screw 137 penetrating the vertical adjustment groove 127 is provided. A vertical locking knob 136 is provided on the pin screw 137 protruding from the upper surface of the base plate 101. Screwed and fixed.

  The two magnets as the locking means 119 embedded in the back surface of the base plate 101 are embedded so that the same pole appears on the back surface of the base plate 101.

  As shown in FIG. 12, the base plate 141 has a shaft hole 148 near the front base portion of the rearward projecting portion 145, and is provided at three locations on the front side of the shaft hole 148 and the left and right sides of the shaft hole 148. Are provided at equal distances from the shaft hole 148, and magnets serving as locking receiving means 149 are provided at different positions by 90 degrees each.

  The shaft hole 148 of the base plate 141 matches the shaft hole 117 of the base plate 101 when the front side end of the base plate 141 and the front side end of the base plate 101 are aligned (see FIG. 1 and the like). Matched position.

  Further, the latch receiving means 149 provided on the base plate 141 is located at a distance from the shaft hole 148 of the base plate 141 by a distance equal to the distance from the shaft hole 117 of the base plate 101 to the latch means 119. The base plate 141 is embedded so as not to protrude from the surface of the base plate 141.

  Further, the three magnets serving as the locking receiving means 149 are embedded in the base receiving plate 141 with the magnets used as the locking means 119 and the magnetic poles that generate an attractive force as the upper surface side of the base receiving plate 141.

  Therefore, when the front side end of the base plate 101 is aligned with the front side end of the base receiving plate 141, the locking protrusion 147 contacts the front side end of the base plate 101 as shown in FIG. Thus, the left side of the base plate 101 is prevented from rotating to the near side of the base receiving plate 141, and the base plate 101 is fixed at the position by the locking means 119 and the locking receiving means 149.

  Further, when the base plate 101 is rotated clockwise by the lever 121 or the like, as shown in FIG. 10, the front side end portion, which is the long side of the base plate 101, is brought into contact with the right end portion of the locking projection 147. Rotation more than the degree is blocked, and the base plate 101 is fixed at the rotation position by the suction force of the locking means 119 and the locking receiving means 149.

  As described above, the stand system 100 can place and fix the terminal device on the base plate 101 by aligning the position of the camera lens of the terminal device with the position of the camera hole 110 of the base plate 101, and the camera function of the terminal device. Thus, characters, pictures and the like drawn on a piece of paper placed below the camera hole 110 can be enlarged and displayed on the display screen of the terminal device placed and fixed on the base plate 101 of the stand system 100.

  When a terminal device having a camera lens at the upper left corner is used, if the base plate 101 is horizontally long as shown in FIG. 1 and the like, the left side of the inclined plate 171 located below the camera lens is left-cut. Since the notched portion 175 is provided (see FIGS. 12 and 4), the inclined plate 171 does not block the field of view of the camera, and the rear end of the base plate 101 on the rear end side of the rearward protruding portion 177 of the inclined plate 171. The terminal device can be supported in a stable state by supporting the vicinity of the portion.

  Furthermore, the left notch 175 is also provided when operating a piece of paper inserted below the stand system 100 with the left hand and when writing characters, figures, symbols, etc. on the piece of paper inserted below the stand system 100 with the left hand. Thus, the inclined plate 171 does not come into contact with the back of the left hand and the like, and the work within the field of view of the camera can be easily performed.

  Further, when the camera lens of the terminal device is located at the upper right corner of the terminal device (for example, as shown in FIG. 10), the right notch 173 is provided at the right back of the inclined plate 171, so that the field of view of the camera Can be easily operated with the right hand without the inclination plate 171 being blocked, and the manipulation of the piece of paper inserted under the stand system 100 and the writing on the piece of paper.

  In addition, the ball casters 211 are provided at the lower ends of the left and right front legs 181 and the rear center leg 183 as the rear legs and the pedestal 201 of the rear right leg, so that each of the four legs can be easily moved in all directions. In addition to parallel movement of the entire stand system 100 in all directions, front and rear, left and right, it is easy to swivel. When a large piece of paper such as a newspaper is placed on a flat surface, the stand system 100 is moved on the piece of paper. It is also possible to move the stand system 100 while changing the direction of the terminal device so that the direction of the terminal device is changed, and it is possible to easily set the location and the direction of the enlarged display. Further, since the ball caster 211 is used, a piece of paper or the like is rarely involved.

  In the embodiment shown in FIGS. 4 and 5, the front legs 181 are provided at the left and right corners on the front side of the inclined plate 171, and the rear end portion (the rear side edge) of the rearward protruding portion 177 of the inclined plate 171. The rear center foot 183 is located slightly to the left of the right and left center, near the right rear end of the inclined plate 171 and near the right end (notch of the inclined plate 171). The right rear foot (185) on the right side) is provided with four legs so as to stably hold a horizontally long terminal device with a camera lens in the upper left corner, while narrowing the field of view of the camera. However, the left and right front legs 181 and one rear leg as a rear leg in the center of the back side are provided, and the inclined plate 171, that is, the stand system 100 and thus the terminal device is supported by the three legs. There is also.

  However, the rear center foot 183 is located slightly on the left side of the rear end (back side edge) of the rearward projecting portion 177 of the inclined plate 171, the vicinity of the right rear end of the inclined plate 171, and the right side. By providing four legs so that the right rear foot 185 is provided in the vicinity of the end (the right rear corner where the inclined plate 171 is cut away), the display screen touch operation is performed near the upper right corner or above. When operating the screen near the left corner, the terminal device can be held stably even when the touch operation is strengthened, and the field of view of the camera can be maintained even if the camera lens is positioned at the back left or right side. A good visual field can be secured without being blocked by the rear center foot 183 or the right rear foot 185.

  In the above-described embodiment, since the base plate 101 is stopped at a position rotated 90 degrees with respect to the base receiving plate 141, two magnets as the locking means 119 and two magnets as the locking receiving means 149 are used. Although three magnets are used and five magnets are used, one or two magnets as the locking means 119 and two or one magnets as the locking receiving means 149 are used. It can also be a combination.

  That is, for example, as the lock receiving means 149, two magnets are arranged at an equal distance from the shaft hole 148 at an angle of 90 degrees with respect to the shaft hole 148, and one magnet is used as the lock means 119. One of the two magnets as the stopping means 149 is attracted by a magnet that is one locking means 119 so that the base plate 101 can be fixed at two predetermined angular positions. It is also possible to use one magnet as the locking receiving means 149 and two magnets as the locking means 119.

  Further, the locking means 119 and the locking receiving means 149 are not only used to lock the base plate 101 at a predetermined rotational position by using the attractive force of the magnet, but also as the locking means 119, the required position on the back surface of the base plate 101. And a protrusion projecting elastically from the surface of the pedestal receiving plate 141 is provided as the locking receiving means 149. The protrusion is inserted into the dent by elastic force to prevent the rotation of the base plate 101. You can also

  In the stand system 100, the rear foot leg column 201, which is the right rear foot 185 and the rear center foot 183, is attached to the leg cover 203 by the swing shaft 205. As shown in FIG. 13, it is possible to facilitate the portable transfer of the stand system 100 by folding the leg pillars 201 of the right rear foot 185 and the rear center foot 183 so as to be parallel to the inclined plate 171 as shown in FIG. it can.

  When the locking pin 207 is removed from the leg cover 203, the locking pin 207 is attached to the leg cover 203 or the inclined plate 171 using a holding means 208 such as a string so that the removed locking pin 207 is not lost. be able to.

  Then, as shown in FIG. 3 and the like, the right rear foot 185 and the rear center foot 183 are set up to incline the inclined plate 171 so that the camera lens of the terminal device can be viewed from a plane such as a table on which the stand system 100 is placed. By making the camera function of the terminal device satisfactorily separated by a predetermined distance, and further adjusting the angle adjustment knob 153 to adjust the tilt of the base plate 141 in the range up to the tilt angle of the tilt plate 171. The terminal device can be adjusted to an easy-to-view angle so that characters, symbols, and the like of a piece of paper placed under the stand system 100 can be displayed on the display screen of the terminal device.

  Further, in the embodiment shown in FIG. 1 and the like, the frame portion 105 provided around the base plate 101 includes notches 106 and 107 on the right side and a part on the front side so as to continuously surround the base plate 101. Although the thick plate-like frame portion 105 is used, the frame portion 105 need only be appropriately fixed on the four sides of the terminal device placed on the base plate 101, and is not limited to a continuous plate shape. A plurality of protrusions can be protruded from the upper surface of the base plate 101.

  And the shape of the base plate 141 is matched with the shape of the inclined plate 171 by providing the right notch part 143 and the left notch part 144 in the back side right and left of the base plate 141, and forming the back protrusion part 145. In addition, the base receiving plate 141 has a simple rectangular shape similar to the base plate 101 without providing the right notch portion 143 and the left notch portion 144, and has a through hole that matches the camera hole 110 and the finger hole 112 of the base plate 101. It is good also as forming.

  Further, the angle adjusting means shown in the drawing includes an adjusting screw pin 156 that passes through the slider receiving portion 151 and the angle adjusting groove 157 along the axial direction of the slider receiving portion 151 at both left and right end portions of the base receiving plate 141, and this adjustment. In the case where the slider receiving portion 151, the angle adjusting knob 153, and the link bar 161 are provided at both left and right end portions of the base receiving plate 141, although the angle adjusting knob 153 that is screwed with the screw pin 156 and the link bar 161 are formed. It is not limited to.

  That is, a bar-like support bar is provided on the upper surface of the inclined plate 171 near the front end of the inclined plate 171, and the lower end of the support bar is attached to the inclined plate 171 so as to be swingable back and forth with respect to the inclined plate 171. A plurality of recesses may be arranged on the lower surface of the receiving plate 141 in the front-rear direction, and the upper end of the support bar may be fixed by inserting the upper end of the support bar into the recess.

Therefore, the angle adjusting means by the support bar attached to the inclined plate 171 so as to be swingable back and forth and the plurality of recesses provided on the lower surface of the base receiving plate 141 includes the plurality of recesses provided on the lower surface of the base receiving plate 141. The front end is inserted into the foremost concave portion of the base plate so that the support bar is substantially vertical and the base plate 141 is substantially horizontal. As a result, the base plate 101 and the terminal device are horizontal, and the front ends are within the plurality of concave portions. By inserting the support bar into the recess located on the back side and tilting the support bar, the support bar can be tilted so that the front side of the support plate 141 is lowered. The inclination of the base plate 101 can be selected depending on which of the recesses is inserted.
In addition, the present invention is not limited to the above-described embodiments, and various application implementations and modifications can be made without departing from the scope of the claims.

  The stand system 100 according to the present invention can adjust the angle of the base plate 101 on which a terminal device having a camera function can be placed, and the base plate 141, the inclined plate 171, and the base plate 141 that support the base plate 101. The base plate 101 has a frame portion 105 at the periphery and a camera hole 110 at the left rear corner, and the inclined plate 171 has a right notch and a left notch. Then, the center is protruded rearward, and the rear foot is set to be longer than the length of the front foot, so that the tilting plate 171 is tilted so that the rear portion is higher. A terminal device having a camera function at the upper right corner or upper left corner is placed and fixed on the base plate 101 to enlarge and display an image of the camera's field of view on the display unit, thereby making it easy to see small characters, figures, and patterns. , Sight Who is also when writing work by the right hand or the left hand, it can also easily be carried out confirmation of the writing work in the field of view. The provision of the stand system 100 of the present invention greatly contributes to the development of various industries.

80 Terminal device 100 Stand system 101 Base plate 105 Frame portion 106 Horizontal cutout 107 Vertical cutout 110 Camera hole 112 Finger hole 115 Rotating shaft 117 Shaft hole 119 Locking means 121 Lever 125 Horizontal adjustment groove 126 Slider receiving groove 127 Vertical adjustment groove 128 Slider receiving groove 131 Lateral stopper 132 Lateral locking knob 133 Pin screw 134 Slider 135 Vertical stopper 136 Vertical locking knob 137 Pin screw 138 Slider 141 Base receiving plate 143 Right cutout portion 144 Left cutout portion 145 Rear projection portion 147 Locking projection 148 Shaft hole 149 Locking receiving means 151 Slider receiving portion 153 Angle adjustment knob 155 Slider 156 Adjustment screw pin 157 Angle adjustment groove 158 Slider groove 161 Link bar 163 Bar fixing portion 165 Rotating shaft 71 Inclined plate 172 Hinge 173 Right notch 175 Left notch 177 Rear protrusion 179 Through hole 181 Front foot 183 Rear center foot 185 Right rear foot 201 Leg column 203 Leg cover 205 Oscillating shaft 207 Locking pin 208 Holding means 211 Ball caster 212 Ball 213 Ball holder

Claims (9)

A base plate on which a terminal device having a camera function can be placed;
A pedestal receiving plate disposed on the back side of the pedestal plate and supporting the pedestal plate;
An inclined plate disposed below the pedestal receiving plate and supporting a rear portion of the pedestal receiving plate by a hinge;
Two front legs provided at the front part of the inclined plate, and one or two hind legs provided at the rear part of the inclined plate;
Angle adjusting means for adjusting a rotation angle of the base plate and the inclined plate connected by the hinge around the hinge to a predetermined angle and adjusting the base plate to a predetermined inclination angle. And
The base plate has a camera hole at the rear, and the inclined plate has a notch at a position corresponding to the camera hole,
The one or two hind legs are set to have a length longer than the length of the front legs, whereby the inclined plate is inclined so that the rear part becomes higher. The stand system according to claim 1, wherein the base plate supports the base plate so as to be rotatable along a surface side of the base plate.   The stand system according to claim 1, wherein the base plate has a locking projection that prevents the base plate from rotating.   The hind legs are two, and one is positioned closer to one side than the left and right center of the inclined plate, and the other one is closer to the other side than the left and right center of the inclined plate. The stand system according to any one of claims 1 to 3, wherein the stand system is positioned near a side end portion of the inclined plate.   The stand system according to any one of claims 1 to 4, wherein the front foot and the rear foot have a ball caster at a lower end portion.   The base plate and the base plate include a locking unit and a locking unit that lock the base plate at two different positions of 90 degrees with respect to the base plate. The stand system according to any one of claims 1 to 5.   The base plate has a horizontal stopper movable in the left-right direction and a vertical stopper movable in the vertical direction, and fixes the position of a terminal device having a camera function placed on the base plate. The stand system according to any one of claims 1 to 6.   The said horizontal stopper has a horizontal latching knob which protrudes upwards from the said base plate, The said vertical stopper has a vertical latching knob which protrudes upwards from the said base plate, The Claim 7 characterized by the above-mentioned. Stand system. The stand system according to any one of claims 1 to 8, wherein the base plate has finger holes.

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