JP6224907B2 - Support device for information display device - Google Patents

Description

  The present invention relates to a support device for an information display device, for example, an image display device using an LED or the like, which is installed in a place where construction is being performed, and relates to a device that calls an automobile driver or the like.

  Conventionally, a support device 201 for an information display device as shown in FIG. 10 is known. An image display device 203 that displays an image using an LED or the like is installed in the support device 201 of the information display device.

  A support device 201 of the information display device includes a base body 205 and a support column 207. The base body 205 supports the image display device 203 such as an LED on the lower side of the support device 201 of the information display device, and the support column 207 stands from the center of the base body 205, and the image display device 203 falls down. I support you not to.

  When the support device 201 of the information display device is viewed from the side, it has a “T” shape in which the top and bottom are interchanged as shown in FIG. 10.

  For example, Non-Patent Document 1 can be listed as a patent document related to the conventional technology.

Pamphlet “UPDATE SAFTEC 2012” issued by Seftec Co., Ltd. November 2012

  By the way, the support device 201 of the conventional information display device described above is used together with the image display device 203 because the column 207 standing up from the base body 205 has a cantilever shape and is used in the field. The rigidity is increased by making sure that it never falls down. Accordingly, there is a problem that the weight is increased.

  Further, the support device 201 of the conventional information display device is provided with a caster 209 for facilitating movement on the site, but there is a problem that it is difficult to move on the site where the road surface is uneven. is there.

  The present invention has been made in view of the above problems, and has an object to provide a support device for an information display device that is lighter than the conventional one and that can be easily moved without a caster. To do.

The invention according to claim 1 is a pair of slanted elongated materials extending obliquely with respect to the up-down direction, and the pair of slanted elongated materials extending in an oblique direction with respect to the vertical direction in the opposite direction. A pair of oblique short materials whose upper ends in the extending direction are engaged with intermediate portions in the extending direction of the pair of oblique long materials, and one end portions in the extending direction of the pair of oblique elongated materials. A pair of lower connecting members that engage with each of the lower parts, the other end part in the extending direction engages with each of the lower parts of the pair of oblique materials, and one end part in the extending direction Engage with the upper end of one oblique long member of the pair of oblique long members, and the other end in the extending direction is on the upper end of the other oblique long member of the pair of oblique long members. An upper beam member engaged therewith, and a lower end of the image display device is supported by the pair of lower connection members, and an upper portion of the image display device is It is supported on the side beam member, wherein a support device configured information display device as an image display device is installed, a plate-shaped object for engaging the image display device on the upper beam member An engaging portion is provided in the image display device, and the engaged portion is rotatable with respect to the image display device by a hinge, and the engaged portion is used as the upper beam member. The image display device protrudes from the image display device when the image display device is engaged and installed on the support device , and the image display device is positioned at a storage position attached to the image display device when the image display device is detached from the support device. This is a support device for the information display device.

The invention according to claim 2 is further provided with a rear image display device guide body and a front image display device guide body, and the rear image display device guide body is located on the rear side of the middle front reinforcing beam member. The upper image display device guide body is formed of an angle member and is disposed on the upper side of the lower connection member and protrudes upward from the upper surface of the lower connection member. The front image display device guide body is provided integrally with the rear image display device guide body, and the front image display device guide body is installed on the upper surface of the lower connection member. The lower end portion of the image display device is guided and sandwiched between the rear image display device guide body and the front image display device guide body when the device itself is used. information that is configured to It is a support device of the display device.

According to a third aspect of the present invention, in the support device for an information display device according to the first or second aspect, each of the pair of lower connection members has one end in the extending direction, and the pair of slanted long members. Each of the scale members is rotatably engaged, and the other end in the extending direction is rotatably engaged with each of the pair of oblique short members, and the pair of lower connection members Each of them is divided at an intermediate portion in the extending direction, and the divided parts are rotatably engaged with each other at the divided parts. The pair of slanted long members, the pair of slanted short members, and the pair of lower connecting members are limited to each other. And the pair of oblique long members, the pair of oblique short members, and the pair of lower side members. And those that are split member is a support device Configured information display device to allow such folding as generally present on one plane.

  According to the present invention, it is possible to obtain an effect that it is possible to provide a support device for an information display device that is lighter than the conventional one and that can be easily moved without a caster.

It is a front view (figure seen from the horizontal direction) of the support apparatus of the information display apparatus which concerns on embodiment of this invention with which the image display apparatus is installed. It is II arrow directional view in FIG. It is a III arrow directional view in FIG. (A) is an enlarged view of the IVA part of FIG. 1, (b) is an enlarged view of the IVB part of FIG. 1, and (c) is an enlarged view of the IVC part of FIG. (A) is a perspective view at the time of use of the support apparatus of the information display apparatus which concerns on embodiment of this invention, (b) is the state which folded the support apparatus of the information display apparatus which concerns on embodiment of this invention. FIG. (A) is a front view of the support apparatus of the information display apparatus which concerns on embodiment of this invention, (b) is a VIB arrow directional view in (a), (c) is VIC in (b). It is an arrow view. (A) is a front view of the image display apparatus installed in the support apparatus of the information display apparatus which concerns on embodiment of this invention, (b) is a VIIB arrow view in (a), (c) is It is a VIIC arrow directional view in (a), (d) is an enlarged view of the VIID part of (c). It is a perspective view which shows the state which folded the image display apparatus installed in the support apparatus of the information display apparatus which concerns on embodiment of this invention. It is a figure which shows the modification of the usage condition of the support apparatus of the information display apparatus which concerns on embodiment of this invention. It is a front view of the support apparatus of the conventional information display apparatus in which the image display apparatus is installed.

  The information display unit 1 is used by being installed on a road surface, for example, and as shown in FIG. 1 and the like, an image display device (information display device) 3 that displays image information using LEDs or the like And a support device 5 for the information display device.

  Here, the horizontal predetermined direction is the horizontal direction, the other predetermined horizontal direction orthogonal to the horizontal direction is the front-rear direction, and the vertical direction orthogonal to the horizontal direction and the front-rear direction is the vertical direction. And

  As shown in FIG. 5A and the like, the support device 5 of the information display device includes a pair of oblique long members 7, a pair of oblique short members 9, a pair of lower connecting members 11, and an upper beam member 13. Configured.

  When the support device 5 of the information display device is used, the pair of slanted long members 7 are inclined with respect to the vertical direction. The longitudinal direction and the stretching direction of the slanted long material 7 coincide with each other.

  More specifically, the pair of oblique long members 7 includes a rod-like first oblique elongated member 7A and a second oblique elongated member 7B formed in the same shape as the first oblique elongated member 7A. It consists of and. At the time of use, the central axis of the first slanted long material 7A (the central axis extending in the longitudinal direction of the first slanted long material 7A through the center of the long slender rectangular columnar first slanted long material 7A) is The lower end of the first slanted long material 7A is located on the front side, and the upper end of the first slanted long material 7A is located on the rear side. doing. The first slanted long material 7A and the second slanted long material 7B extend in parallel with each other, and the top and bottom of the first slanted long material 7A and the second slanted long material 7B. The positions in the direction and the front-rear direction match each other, and the second oblique long material 7B is separated from the first oblique long material 7A by a predetermined distance in the lateral direction.

  When the support device 5 of the information display device is used, the pair of slanted short members 9 extends in a direction opposite to the pair of slanted long members 7 and is inclined with respect to the vertical direction, and the stretching direction (longitudinal direction). Each of the upper end portions of the pair is engaged with an intermediate portion (intermediate portion on the upper end side) in the extending direction (longitudinal direction) of the pair of oblique long members 7.

  The pair of oblique short members 9 is a rod-shaped first oblique short member 9A having a shorter length than the first oblique elongated member 7A, and the first oblique short member 9A is formed in the same shape as the first oblique short member 9A. 2 oblique short members 9B. The first oblique short material 9A and the second oblique short material 9B extend in parallel with each other, and the vertical direction and the front-rear direction of the first oblique short material 9A and the second oblique short material 9B. In the case of the second oblique short material 9B from the first oblique short material 9A to the first oblique long material 7A and the second oblique long material 7B in the lateral direction. Are separated by the same predetermined distance.

  The position of the lower end of the first slanted short material 9B and the position of the bottom end of the second slanted short material 9B in the vertical direction are the position of the lower end of the first slanted long material 7A and the second slanted long material. This coincides with the position of the lower end of the material 7B.

  The upper end of the first slanted short material 9A is engaged with the longitudinal intermediate portion of the first slanted long material 7A. Further, the central axis of the first oblique long material 7A and the central axis of the first oblique short material 9A (the long axis of the first oblique short material 9A passing through the center of the elongated rectangular pillar-shaped first oblique short material 9A). The central axis extending in the direction) exists in a plane perpendicular to the lateral direction. When viewed from the lateral direction, the first slanted long material 7A and the first slanted short material 9A are in the form of a “human” character.

  Similarly to the case of the first slanted short material 9A and the first slanted long material 7A, the upper end of the second slanted short material 9B is in the middle of the second slanted long material 7B in the longitudinal direction. Is engaged. Further, the central axis of the second slanted long material 7B and the central axis of the second slanted long material 9B exist in another one plane (a plane orthogonal to the lateral direction).

  In other words, the second oblique short material 9B and the second oblique long material 7B are a mode in which the first oblique short material 9A and the first oblique long material 7A are moved by a predetermined distance in the lateral direction. Is arranged in.

  When the support device 5 of the information display device is used, each of the pair of lower connecting members 11 is engaged with each of the lower portions of the oblique elongated member 7 in the extending direction at one end (front end) thereof. Each of the other end portions (rear end portions) in the extending direction engages with each of the lower portions of the oblique short material 9 in the extending direction, and extends between the oblique long material 7 and the oblique short material 9. ing.

  The pair of lower connecting members 11 are, for example, a rod-shaped first lower connecting member 11A made of an angle material, and a second shape formed in the same shape as the first lower connecting member 11A. It is comprised with the lower side connection member 11B. The first lower connecting member 11A and the second lower connecting member 11B are parallel to each other and, for example, extend in the front-rear direction. The positions of the first lower connecting member 11A and the second lower connecting member 11B in the vertical direction and the front-rear direction match each other, and the second lower connecting member 11B is the first in the lateral direction. It is separated from the lower connecting member 11A by the same predetermined distance as the first slanted long material 7A and the second slanted long material 7B.

  The front end of the first lower connecting member 11A is engaged with a lower portion (for example, near the lower end) in the longitudinal direction of the first slanted long member 7A. The rear end of the first lower connecting member 11A is engaged with a lower portion (for example, near the lower end) in the longitudinal direction of the first slanted short member 9A.

  Similarly to the case of the first lower connecting member 11A, the front end of the second lower connecting member 11B is located at the lower portion (for example, near the lower end) in the longitudinal direction of the second oblique long member 7B. Is engaged. The rear end of the second lower connecting member 11B is engaged with the lower portion (for example, near the lower end) in the longitudinal direction of the second oblique material 9B.

  The upper beam member 13 has one end in the extending direction (longitudinal direction) engaged with the upper end of one of the pair of oblique long members 7 (first oblique long member 7A). It is installed integrally, and the other end portion in the extending direction engages with the upper end portion of the other oblique long material (second oblique long material 7B) of the pair of oblique long materials 7 and is integrated. Is installed.

  The upper beam member 13 is formed in a rod shape (elongated rectangular column shape). When the support device 5 of the information display device is used, the upper beam member 13 is interposed between the first oblique long member 7A and the second oblique long member 7B. Stretched in the transverse direction.

  A support device 5 of an information display device including a pair of oblique long members 7, a pair of oblique short members 9, a pair of lower connecting members 11 and an upper beam member 13 is shown in FIG. As described above, an image display device (an image display device that displays information as an image) 3 is installed. At this time, the lower end of the image display device 3 is supported by the pair of lower connection members 11, and the upper portion (the middle portion in the vertical direction) of the image display device 3 is supported by the upper beam member 13.

  The image display device 3 is formed in a rectangular flat plate shape with a predetermined thickness, and displays an image on one surface (front surface) in the thickness direction.

  Mainly, the lower connecting member 11 supports the weight of the image display device 3, and the upper beam member 13 supports the image display device 3 so as not to fall down.

  In a state where the image display device 3 is installed on the support device 5 of the information display device, the thickness direction of the image display device 3 is the front-rear direction, and the width direction of the image display device 3 is the horizontal direction. The image display surface of the image display device 3 faces forward, and the upper beam member 13 is located on the rear side of the image display device 3. The image display device 3 can be easily attached to and detached from the support device 5 of the information display device.

  Further, in the support device 5 of the information display device, as shown in FIG. 5 and the like, each of the pair of lower connecting members 11 has one end portion (front end portion) in the extending direction, and each of the pair of oblique long members 7. The other end portion (rear end portion) in the extending direction is rotatably engaged with each of the pair of oblique short members 9.

  Each of the pair of lower connecting members 11 is divided at an intermediate portion in the extending direction, and those divided at the divided portions are rotatably engaged with each other.

  In addition, each of the pair of oblique long members 9 is rotatably engaged with each of the pair of oblique long members 7.

  More specifically, the first lower connecting member 11A is divided into a front lower connecting member 15 and a rear lower connecting member 17 at an intermediate portion (for example, a central portion) in the longitudinal direction. The rear end portion of the front lower connecting member 15 and the front end portion of the rear lower connecting member 17 are engaged with each other in a freely rotatable manner.

  Similarly to the first lower connection member 11A, the second lower connection member 11B is divided into a front lower connection member 15 and a rear lower connection member 17 at the middle portion in the longitudinal direction. The rear end portion of the lower connecting member 15 and the front end portion of the rear lower connecting member 17 are engaged with each other in a freely rotatable manner.

  And what is divided into a pair of slanted long material 7, a pair of slanted short material 9, and a pair of lower side connection members 11 (the rear end part of front lower side connection member 15, rear lower side connection member 17), Is generated by dividing the pair of oblique long members 7, the pair of oblique short members 9, and the pair of lower connecting members 11 (front lower connecting member 15, rear The lower connecting member 17) and the upper beam member 13 are configured to be foldable so as to exist on substantially one plane (see FIG. 5B).

  The image display device 3 is provided with an engaged portion 19. The engaged portion 19 is for engaging the image display device 3 with the upper beam member 13 and is formed in a plate shape (for example, a plate shape). What is the image display surface of the image display device 3? It is provided on the rear surface which is the opposite surface.

  The engaged portion 19 is rotatable with respect to the image display device 3. When the engaged portion 19 is engaged with the upper beam member 13 and the image display device 3 is installed on the support device 5 of the information display device, the engaged portion 19 is rotated so that the image display device 3 is rotated. It is comprised so that it may protrude from.

  On the other hand, when the image display device 3 is detached from the support device 5 of the information display device, the accommodation position where the engaged portion 19 sticks to the image display device 3 that hardly protrudes from the image display device 3 by rotating. It is comprised so that it may be located in.

  More specifically, in the state where the plate-like engaged portion 19 protrudes from the image display device 3, the thickness direction of the plate-like engaged portion 19 is in the horizontal direction, and the engaged portion 19 is The image display device 3 protrudes rearward from the rear surface. In the state where the plate-like engaged portion 19 is located at the storage position, the thickness direction of the plate-like engaged portion 19 is the front-rear direction, and the thickness of the plate-like engaged portion 19 is One surface (front surface) of the direction is in contact with the surface (rear surface) opposite to the image display surface of the image display device 3, or slightly separated from the image display surface of the image display device 3. ing.

  The support device 5 for the information display device will be described in more detail.

  As shown in FIG. 5A and the like, the support device 5 of the information display device includes an intermediate beam member 21, a lower front beam member 23, a lower rear beam member 25, a lower intermediate connecting member 27, and a front reinforcing beam member. 29, a middle front reinforcing beam member 31, a middle rear reinforcing beam member 33, and a rear reinforcing beam member 35 are provided.

  Similar to the upper beam material 13, the intermediate beam material 21 is formed in a rod shape (elongated rectangular column shape), and one oblique short material of one of the pair of oblique short materials 9 has one end in the extending direction (longitudinal direction). (The first slanted short material 9A) is engaged with the middle part in the longitudinal direction and is integrally installed, and the other end in the extending direction is the other slanted short material ( The second oblique short material 9B) is engaged with the intermediate portion and is integrally installed. When the support device 5 of the information display device is used, the intermediate beam material 21 extends in the lateral direction between the first oblique short material 9A and the second oblique short material 9B.

  Similarly to the upper beam member 13, the lower front beam member 23 is also formed in a rod shape (elongated rectangular column shape), and one end portion in the extending direction (longitudinal direction) is one oblique member of the pair of oblique elongated members 7. The long material (the first slanted long material 7A) is engaged with a portion near the lower end of the long material (the first slanted long material 7A), and the other end in the extending direction is the other of the pair of slanted long materials 7. The slanted long material (second slanted long material 7B) is integrally installed by engaging with a portion in the vicinity of the lower end. When the support device 5 of the information display device is used, the lower front beam member 23 extends in the lateral direction between the first oblique long member 7A and the second oblique long member 7B.

  Similarly to the upper beam member 13, the lower rear beam member 25 is also formed in a rod shape (elongated quadrangular prism shape), and one end portion in the extending direction (longitudinal direction) is one of the pair of oblique short members 9. A short material (first oblique short material 9A) is engaged with a portion in the vicinity of the lower end of the short material, and the other end in the extending direction is the other oblique short material of the pair of oblique short materials 9. It is integrally installed to be engaged with a portion near the lower end of the (second oblique short material 9B). When the support device 5 of the information display device is used, the lower rear beam member 25 extends in the lateral direction between the first oblique short material 9A and the second oblique short material 9B.

  In the above description, the lower connecting member 11 (the front lower connecting member 15 and the rear lower connecting member 17) is directly engaged with the oblique long material 7 and the oblique short material 9 so as to be rotatable. The description is made. The lower connecting member 11 may be directly engaged with the oblique long member 7 or the oblique short member 9 to be rotatable, but in the embodiment shown in FIG. 5, the lower connecting member 11 is the lower front beam member. 23 and the lower rear beam member 25 are indirectly engaged with the oblique long member 7 and the oblique short member 9 to be rotatable.

  That is, the front end portion of the front lower connection member 15 is rotatably engaged with the lower front beam member 23, and the rear end portion of the rear lower connection member 17 is rotatable with respect to the lower rear beam member 25. By being engaged, the lower connecting member 11 (the front lower connecting member 15 and the rear lower connecting member 17) is rotatable with respect to the oblique long material 7 and the oblique short material 9. .

  The lower intermediate connecting member 27 is composed of the front lower connecting member 15 and the rear lower connecting member 17 in the same manner as the lower connecting member 11, and includes the lower front beam member 23 and the lower rear beam member 25. The lower front beam member 23 and the lower rear beam member 25 are provided in the longitudinal direction (intermediate portion in the horizontal direction).

  The front side reinforcing beam member 29 is formed, for example, in the form of an elongated bar made of an angle member, and one end portion in the extending direction (longitudinal direction) is a portion near the front end of the front lower side connecting member 15 of the first lower side connecting member 11A. The other end portion in the extending direction (longitudinal direction) is integrally provided at a portion near the front end of the front lower connection member 15 of the second lower connection member 11B. When the support device 5 of the information display device is used, the front reinforcing beam member 29 includes the front lower connecting member 15 of the first lower connecting member 11A and the front lower connecting member of the second lower connecting member 11B. 15 in the transverse direction.

  The middle front reinforcing beam member 31 is formed in substantially the same shape as the front reinforcing beam member 29, and one end portion in the extending direction (longitudinal direction) is behind the front lower connecting member 15 of the first lower connecting member 11A. The other end in the extending direction (longitudinal direction) is integrally provided at the rear portion of the front lower connecting member 15 of the second lower connecting member 11B. Yes. When the support device 5 of the information display device is used, the front reinforcing beam member 29 includes the front lower connecting member 15 of the first lower connecting member 11A and the front lower connecting member of the second lower connecting member 11B. 15 in the transverse direction.

  The middle rear reinforcing beam member 33 is also formed in substantially the same shape as the front reinforcing beam member 29, and one end portion in the extending direction (longitudinal direction) of the first lower connecting member 11A is the rear lower connecting member 17. The other end in the extending direction (longitudinal direction) is integrally provided at a site near the front end of the second lower connection member 11B of the second lower connection member 11B. ing. When the support device 5 of the information display device is used, the front reinforcing beam member 29 includes the rear lower connection member 17 of the first lower connection member 11A and the rear lower connection member of the second lower connection member 11B. 17 is stretched in the transverse direction.

  The rear reinforcing beam member 35 is also formed in substantially the same shape as the front reinforcing beam member 29, and one end portion in the extending direction (longitudinal direction) is behind the first lower connecting member 17A of the first lower connecting member 17A. The other end portion in the extending direction (longitudinal direction) is integrally provided in a portion near the rear end of the second lower connecting member 11B and the rear lower connecting member 17 in the vicinity of the end. It has been. When the support device 5 of the information display device is used, the front reinforcing beam member 29 includes the rear lower connection member 17 of the first lower connection member 11A and the rear lower connection member of the second lower connection member 11B. 17 is stretched in the transverse direction.

  The central portion in the longitudinal direction (lateral direction) of the front reinforcing beam member 29 is integrally provided at a portion near the front end of the front lower connecting member 15 of the lower intermediate connecting member 27, and the middle front reinforcing beam member 31. The central portion in the longitudinal direction (lateral direction) is integrally provided in the vicinity of the rear end of the front lower connecting member 15 of the lower intermediate connecting member 27, and the longitudinal direction of the middle rear reinforcing beam member 33 is provided. The central portion in the (lateral direction) is integrally provided in the vicinity of the front end of the rear lower connecting member 17 of the lower intermediate connecting member 27, and the longitudinal direction (lateral direction) of the rear reinforcing beam member 35 is provided. The central portion is integrally provided at a site near the rear end of the rear lower connection member 17 of the lower intermediate connection member 27.

  The front side reinforcing beam member 29, the middle front side reinforcing beam member 31, the middle rear side reinforcing beam member 33, and the rear side reinforcing beam member 35 are located at the same position as the lower side connecting member 11 in the vertical direction, and are connected to the lower side connecting beam. It does not protrude above the member 11.

  The support device 5 of the information display device is provided with a rear image display device guide body 37 and a front image display device guide body 39.

  The rear image display device guide body 37 is formed, for example, in substantially the same shape as the front reinforcing beam member 29, and one end portion in the extending direction (longitudinal direction) is connected to the front lower side connection of the first lower connection member 11A. The other end portion in the extending direction (longitudinal direction) is provided integrally with a portion in the vicinity of the rear end of the member 15 and the other end in the extending direction (longitudinal direction) is in a portion in the vicinity of the rear end of the front lower connection member 15 of the second lower connection member 11B. It is provided integrally. When the support device 5 of the information display device is used, the rear image display device guide body 37 is arranged so that the front lower connection member 15 of the first lower connection member 11A and the lower front connection of the second lower connection member 11B. It extends in the lateral direction between the side connecting members 15. In the embodiment shown in FIG. 5A, the rear image display device guide body 37 is divided into two at the middle part in the longitudinal direction, and the divided parts are a pair of lower middle parts. Each of the connecting members 27 is installed integrally.

  Further, the rear image display device guide body 37 is located on the rear side of the middle front reinforcing beam member 31, is installed on the upper side of the lower connecting member 11, and protrudes upward from the upper surface of the lower connecting member 11. Yes.

  The front image display device guide body 39 is composed of four short angle members. In the front-rear direction, the front image display device guide body 39 is connected to the front lower connection member 15 between the middle front reinforcement beam material 31 and the rear image display device guide body 37. It is provided integrally. The front image display device guide body 39 is installed on the upper surface of the lower connecting member 11 and protrudes upward from the upper surface of the lower connecting member 11.

  In the front-rear direction, the rear image display device guide body 37 and the front image display device guide body 39 are separated by a predetermined distance (a distance slightly larger than the thickness dimension of the plate-shaped image display device 3). .

  When the support device 5 of the information display device is used, the lower end portion of the image display device 3 is guided and sandwiched between the rear image display device guide body 37 and the front image display device guide body 39. It has become so.

  In addition, in the support apparatus 5 of an information display apparatus, you may change the structure mentioned above suitably. For example, the middle front reinforcing beam member 31 and the middle rear reinforcing beam member 33 may be appropriately deleted. When the middle front reinforcing beam member 31 is deleted, the rear image display device guide body 37 acts as a reinforcing member instead of the middle front reinforcing beam member 31.

  As shown in FIG. 7, the image display device 3 is composed of a plurality of elements 3A, 3B, 3C, 3D, 3E having a square shape and a predetermined thickness. The hinges such as the moving mechanism 42 can be folded as shown in FIG.

  Further, the lowermost element 3A is provided with a power supply unit and a control unit of the image display device 3, and the element 3A is not provided with an image display unit composed of an LED or the like. Each element 3B, 3C, 3D, 3E is provided with an image display unit composed of an LED or the like.

  Since the power supply unit and the control unit of the image display device 3 are provided in the lowermost element 3A, the center of gravity of the image display device 3 is lower (for example, in the element 3A) Or in the element 3B).

  The engaged portion 19 is rotated with respect to the image display device 3 by a hinge such as a hinge 43. When the image display device 3 is installed on the support device 5 of the information display device, as shown in FIG. 7A, the engaged portion 19 protrudes, and as shown in FIG. The upper beam member 13 is sandwiched between them. On the other hand, when the engaged portion 19 is in the storage position, it is as shown in FIG.

  The support device 5 of the information display device includes a pair of a slanted long material 7 and a slanted short material 9 formed in a “human” character shape and a lower connecting member 11 provided in a lower portion of the material. An upper beam member 13 is provided between the pair of oblique long member 7, the oblique short member 9 and the lower connecting member 11, and the lower connecting member 11 and the upper beam member 13 support the image display device 3. Is configured to do.

  Accordingly, in the support device 5 of the information display device, the cantilever portion is eliminated as in the support device 201 of the conventional information display device, and thereby each of the support devices 5 of the information display device is configured. Without increasing the rigidity of the members (the oblique long member 7, the oblique short member 9, the lower connecting member 11, the upper beam member 13, etc.), the overall rigidity can be increased, and it is lighter than the conventional one. Can be realized.

  And even if there is no caster, movement (for example, movement on a road where the road surface is bumpy or an obstacle exists) is easy, and installation and removal at the site are easy.

  Further, according to the support device 5 of the information display device, the whole including the pair of oblique long members 7, the pair of oblique short members 9, and the divided portions 15 and 17 of the pair of lower connection members 11, Since it is configured to be foldable so as to exist on one plane, it is not bulky when transporting and storing the support device 5 of the information display device, and it is easy to transport and secure storage space. Become.

  In addition, according to the support device 5 of the information display device, the engaged portion 19 of the image display device 3 is configured to be located at the storage position, so that it is bulky when the image display device 3 is transported or stored. Therefore, it is easy to transport and secure storage space.

  In FIG. 2, the elements 3 </ b> A to 3 </ b> E of the image display device 3 are arranged in the horizontal direction in a plurality of rows such as two rows on the support device 5 of the information display device, but as shown in FIG. 9, You may make it install each element 3A-3E of the image display apparatus 3 in 1 row.

DESCRIPTION OF SYMBOLS 3 Image display apparatus 5 Support apparatus of information display apparatus 7 Oblong material 9 Oblique material 11 Lower connection member 13 Upper beam member 15 Front lower connection member 17 Rear lower connection member 19 Engaged part

Claims (3)

A pair of slanted long members that are inclined with respect to the vertical direction, and
The pair of slanted long members are stretched in the opposite direction and oblique to the up-down direction, and the upper ends of the stretching direction are engaged with the intermediate portions of the pair of slanted long members in the stretching direction, respectively. A pair of slanted short materials,
A pair in which one end portion in the extending direction is engaged with each of the lower portions of the pair of oblique long materials, and the other end portion in the extending direction is engaged with each of the lower portions of the pair of oblique short materials. A lower connecting member,
One end in the stretching direction engages with the upper end of one of the pair of slanted long materials, and the other end in the stretching direction is the other slant of the pair of slanted long materials. An upper beam member engaged with the upper end of the elongated member;
The lower end of the image display device is supported by the pair of lower connection members, and the upper portion of the image display device is supported by the upper beam member, and the image display device is installed. An information display device support device, comprising:
A plate-like engaged portion for engaging the image display device with the upper beam member is provided in the image display device,
The engaged portion is rotatable with respect to the image display device by a hinge, and the image display device is installed in the support device by engaging the engaged portion with the upper beam member. A support device for an information display device, characterized in that it is sometimes protruded from the image display device and is located at a storage position attached to the image display device when the image display device is detached from the support device. A rear image display device guide body and a front image display device guide body are further provided;
The rear image display device guide body is located on the rear side of the middle front reinforcing beam member, and is installed on the upper side of the lower connecting member and protrudes upward from the upper surface of the lower connecting member,
The front image display device guide body is formed of an angle material, and is provided integrally with the front lower connection member between the middle front reinforcing beam material and the rear image display device guide body in the front-rear direction.
The front image display device guide body is installed on the upper surface of the lower connecting member and protrudes upward from the upper surface of the lower connecting member;
When the apparatus itself is used, a lower end portion of the image display apparatus is guided and sandwiched between the rear image display apparatus guide body and the front image display apparatus guide body. The support device for an information display device according to claim 1. 3. The support device for an information display device according to claim 1, wherein one end of each of the pair of lower connection members is rotatable in each of the pair of oblique long members. The other end in the extending direction is rotatably engaged with each of the pair of oblique materials, and each of the pair of lower connecting members is an intermediate portion in the extending direction. It is divided and the divided parts are rotatably engaged with each other at the divided parts,
Each of the pair of oblique short members is rotatably engaged with each of the pair of oblique elongated members, and the pair of oblique elongated members, the pair of oblique short members, and the lower pair of the pair A limited chain is formed with the divided connecting members, and the pair of oblique long members, the pair of oblique short members, and the pair of lower connecting members are generally divided. A support device for an information display device, wherein the support device is configured to be foldable so as to exist on one plane.

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