JP5180849B2 - Display panel support device - Google Patents

Description

  The present invention relates to an apparatus for supporting a flat display panel such as a liquid crystal television or a plasma television.

  In recent years, flat display panels such as liquid crystal televisions and plasma televisions have become widespread. Such display panels are equipped with dedicated support posts and support legs, installed directly on the floor or mounted on a rack such as a TV stand, etc. It is used for installation. As an installation form along the wall surface, a use form has been proposed in which the user protrudes forward from the wall surface when the user uses it (see, for example, Patent Document 1).

  In Patent Document 1, a wall fixing member (base portion 4 in Patent Document 1) fixed to a wall surface, a panel fixing portion (bracket 2) to which a display panel (TV body 1) is fixed, a wall fixing member, There is disclosed a display panel support device including a connecting member (arm portion 3) for connecting a panel fixing portion with a hinge.

  The connecting member is pivotally supported by a wall fixing member and a panel fixing portion at both ends thereof, and the display panel can be moved from the wall surface by moving the display panel along the wall surface or rotating the connecting member relative to the wall fixing member. It can be projected.

JP 2007-13241 A

  However, since the display panel is rotated by the pivotal support of the connecting member, for example, it may be added due to its own weight due to unevenness of the wall surface to which the display panel support device is fixed, wind, earthquake, user or something. Due to the applied force, the tilt of the display panel may change unexpectedly, or the display panel may move vigorously and collide with walls, furniture, or people.

  The present invention has been invented in view of the above-mentioned conventional problems, and the object of the present invention is that the connecting member easily moves at the pivotal portion, and the tilt of the display panel changes unexpectedly, It is an object of the present invention to provide a display panel support device in which a panel moves vigorously and does not possibly collide with a wall surface, furniture, or a person.

  In order to solve the above problems, the present invention has the following configuration.

In the display panel support device according to the first aspect, the wall fixing member 1 fixed to the wall surface W, the panel fixing portion 2 to which the display panel P is fixed, the wall fixing member 1 and the panel fixing portion 2 are provided. The main body is constituted by the connecting member 3 to be connected. The pivoted support portions 4 are provided at both side end portions of the connecting member 3. The wall fixing member 1 and the panel fixing portion 2 are each provided with a pivot portion 5 that pivotally supports a pivoted portion 4 provided on the connecting member 3. In the display panel support device, both pivotal support parts 5 of the connecting member 3 are pivotally supported by the pivotal support part 5 of the wall fixing member 1 and the pivotal support part 5 of the panel fixing part 2. The pivot support 53 provided on the panel fixing portion 2 and the pivot support 4 provided on the other side end of the first connecting member and the second connecting member are brought into contact with each other to generate a frictional force. A friction bracket 7 is provided , and a bearing bracket 54 fixed to the panel fixing portion 2 and a pivotal support portion 53 including a bearing J provided in two holes formed in the bearing bracket 54 are provided. A pivot shaft 41b that penetrates the bearing J is provided as a pivotally supported portion 4 provided at the other side end of the first coupling member and the second coupling member. Panel-side friction having an arm-side friction member 71 provided in a portion passing through the bearing J of the pivot shaft 41b, and a shaft insertion portion 73 through which the pivot shaft 41b of the first and second coupling members is inserted. A member 72 is provided. A connector 74 is provided for connecting the bearing bracket 54 and the panel side friction member 72 so as to be relatively movable. The bearing bracket 54 is interposed between the bearing bracket 54 and the enormous portion (in the embodiment, either the head of the bolt 74a or the nut 74b) of the coupler 74 on the opposite side of the arm-side friction member 71 of the bearing bracket 54, and the arm side. friction member 71 and the urging means 70 for maintaining a contact pressure constant between the panel-side friction member 72 is characterized by the Rukoto provided.

The invention according to claim 2 is characterized in that, in the invention according to claim 1, the urging means 70 comprises a coil spring .

  In the invention which concerns on Claim 1, rotation with respect to the pivot part of a to-be-supported part is controlled by a frictional force, and a 1st connection member and a 2nd connection member do not rotate easily with respect to a display panel. It is possible to prevent the display panel from moving unexpectedly or the display panel from moving vigorously and colliding with a wall surface, furniture, or a person. In addition, since the rotation is restricted by the frictional force of the frictional member, even if a force exceeding the static frictional force between the two frictional members is applied, the frictional contact surface shakes and the force escapes, preventing damage to the member due to impact force Is done.

Furthermore , even if the arm-side friction member and the panel-side friction member wear due to aging, a constant pressure contact force can be maintained.

Furthermore , one panel-side friction member can be brought into pressure contact with both the arm-side friction members of the first connection member and the second connection member, thereby facilitating the mounting operation.

It is the perspective view which showed the principal part of one Embodiment of this invention and removed the bearing bracket and another bracket, and was seen from diagonally upward. The principal part same as the above is shown, (a) is a perspective view of the bearing bracket and another bracket fixed and viewed obliquely from the lower rear, and (b) is a front view seen through the bearing bracket and another bracket. It is the perspective view which looked at the state which inclined the display panel with respect to the wall surface from the front diagonally upper direction in the display panel support apparatus same as the above. It is the perspective view seen from the back diagonally upward same as the above. It is the disassembled perspective view seen from the front diagonal upper direction same as the above. It is the disassembled perspective view seen from the back diagonally upward same as the above. The state which followed the display panel along the wall surface is shown, (a) is the perspective view seen from the front diagonally upper direction, (b) is a top view. (A) is a top view of the state which protruded the display panel from the wall surface in parallel with the wall surface, (b) is a top view of the state which inclined the display panel with respect to the wall surface. 8 shows a state in which the display panel is tilted with respect to the wall surface in the opposite direction to that in FIG. 8, (a) is a perspective view seen from the upper front and (b) is a plan view.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

  As shown in FIGS. 3 to 6, the display panel support device mainly includes a wall fixing member 1, a panel fixing portion 2, and a connecting member 3 that connects the wall fixing member 1 and the panel fixing portion 2. Is done.

  The wall fixing member 1 is fixed to the wall surface W of the room, and one side end portion in the lateral direction of the connecting member 3 is pivotally supported. In this embodiment, the base plate is fixed to the wall surface W of the room. 11, and a main plate 12 and a sub plate 13 fixed to the base plate 11.

  The base plate 11 is a plate made of metal such as SUS having a substantially rectangular shape when viewed from the front, and is fixed to the wall surface W so that one surface is along the wall surface W of the room. Here, the base plate 11 has the one surface facing the wall surface W of the room as the back surface, the other surface facing the room as the front surface, and the same applies to the main plate 12 and the sub plate 13. Also, as shown in FIG. 3, the direction in the room (arrow F) is the front, the wall W (arrow B) is the rear, and the lateral direction along the wall W is the left-right direction (arrow L when facing the rear). Is left and arrow R is right).

  The base plate 11 is fixed to the wall surface W by screwing a fixing tool (not shown) such as a screw to the wall surface W through a fixing tool insertion hole 11a formed in the base plate 11. In this embodiment, as shown in FIG. 5 and FIG. 6, the fixing tool insertion hole 11 a is formed as a large number of long holes extending in the left-right direction, so that the fixing tool insertion hole 11 a can be easily fixed when fixed to a desired position on the wall surface W. Become. A main plate 12 and a sub plate 13 are fixed to the base plate 11.

  The main plate 12 and the sub plate 13 are plates made of metal such as SUS having a substantially rectangular shape when viewed from the front. The main plate 12 and the sub plate 13 are fixed to the base plate 11 so that the back surfaces thereof are along the front surface of the base plate 11. The main plate 12 and the sub plate 13 are provided with an upper fixing portion 15 and a lower fixing portion 16 at the upper and lower portions, respectively, as fixing portions to the base plate 11.

  As shown in FIG. 6, the upper fixing portion 15 is provided vertically from the upper end edge of the main plate 12 and the sub plate 13 toward the rear, and is provided vertically below the rear end of the horizontal piece 15 a and the horizontal piece 15 a. A substantially inverted L-shaped piece 15b is formed, and a locking groove 15c that opens downward and laterally is formed between the vertical piece 15b and the back surface of the main plate 12 or the sub plate 13.

  The lower fixing portion 16 is provided in the vicinity of the lower end portions of the back surfaces of the main plate 12 and the sub plate 13, and includes a lower fixing piece 16a in which a fixing hole is formed, and a connecting piece that connects the lower fixing piece 16a and the back surface. 16b. The connecting piece 16b has a substantially U-shape consisting of a central piece fixed to the back surface and connecting pieces connected to the rear from both left and right ends, and the lower fixing pieces on the left and right sides from the tip of the connecting piece. 16a is continuously provided, and the connecting piece 16b and the lower fixing piece 16a form a hat shape.

  The main plate 12 and the sub plate 13 are locked by inserting the upper edge of the base plate 11 into the locking groove 15 c of the upper fixing portion 15. As shown in FIG. 6, the base plate 11 has a fastener insertion hole 11b formed at a position corresponding to the fixing hole of the lower fixing portion 16 of the main plate 12 and the sub plate 13, and is locked as described above. With the upper end edge of the base plate 11 engaged with the groove 15c, a fixing tool (not shown) such as a screw is screwed into the fixing hole of the lower fixing portion 16 through the fixing tool insertion hole 11b, thereby main plate 12 And the subplate 13 is fixed.

  The main plate 12 and the sub plate 13 are fixed to the base plate 11 with a gap in the horizontal direction or arranged without a gap, but the fixing position can be arbitrarily set, and which one may be positioned to the left or right It can be set arbitrarily. In the present embodiment, as shown in FIG. 3, the main plate 12 is fixed on the left side and the sub plate 13 is positioned on the right side.

  On the front surfaces of the main plate 12 and the sub plate 13, pivot portions 5 (51, 52) on which one side end portion of the connecting member 3 is pivotally supported are provided. The connecting member 3 is composed of two members, a first connecting member and a second connecting member. Hereinafter, the first connecting member will be described as a main arm 31 and the second connecting member will be described as a sub arm 32.

  The main arm 31 and the sub arm 32 have a predetermined length in the horizontal direction, and in the present embodiment, the main arm 31 and the sub arm 32 are formed in a substantially rectangular frame shape with four sides facing up, down, left, and right. In the present embodiment, the first connecting member and the second connecting member are the main arm 31 and the sub arm 32, but the connecting member 3 is not particularly limited in shape, such as a plate shape or a rod shape, and the first connecting member The predetermined length and shape may be different between the member and the second connecting member. The left and right side end portions of the main arm 31 and the sub arm 32 are provided with pivoted portions 4 that rotate the main arm 31 and the sub arms 32 about the vertical direction as a central axis. In this embodiment, the pivoted portions 4 are supported. As described above, pivot shafts 41 project upward and downward from the upper and lower ends of both side end portions of the main arm 31 and the sub arm 32, respectively.

  The pivot shaft 41a at one side end of the main arm 31 and the sub arm 32 is pivotally supported by the pivot portions 5 (51, 52) of the main plate 12 and the sub plate 13, respectively. Although the support portion 5 side is a bearing, the pivot support portion 5 side may be a pivot shaft and the pivoted support portion 4 side may be a bearing.

  The pivotal support portion 51 of the main plate 12 is a bearing formed inside the bearing bracket 51a, and the two bearing brackets 51a are vertically arranged at a distance substantially the same as or slightly longer than the vertical length of the main arm 31. It is fixed to the front surface of the plate 12. The upper pivot shaft 41a at one side end of the main arm 31 is inserted into the bearing of the upper bearing bracket 51a from below, and the bearing of the lower bearing bracket 51a is below the one side end of the main arm 31. The pivot shaft 41a on the side is inserted from above, and the main arm 31 is pivotally supported around the pivot shaft 41a.

  The pivotal support portion 52 of the sub-plate 13 is a bearing formed inside the roller 61, and the roller 61 is movable within the guide rail 62. The guide rail 62 has a substantially U-shaped cross section having a guide groove 63 that opens upward or downward, and the roller 61 is accommodated in the guide groove 63 so that the circumferential side surface thereof faces sideways. Stoppers (not shown) that restrict the movement of the roller 61 are provided at both ends in the longitudinal direction of the guide groove 63, that is, the left and right direction that is the moving direction of the roller 61. The two guide rails 62 are fixed to the front surface of the sub-plate 13 at an interval substantially equal to or slightly longer than the vertical length of the sub-arm 32 so that the openings thereof face each other. Then, the roller 61 into which the upper pivot shaft 41 a at one side end of the sub arm 32 is inserted is movably inserted into the upper guide rail 62, and the sub arm 32 is inserted into the lower guide rail 62. A roller 61 into which a lower pivot shaft 41a on one side end portion is inserted is movably inserted, and the sub arm 32 is pivotally supported around the pivot shaft 41a. The roller 61 moves along the guide rail 62 together with 41a. That is, the roller 61 and the guide rail 62 constitute a pivot support moving means 6 that moves the pivot support 5 in the lateral direction along the wall fixing member 1.

  The pivot shaft 41b at the other side end of the main arm 31 and the sub arm 32 is pivotally supported by a pivot portion 53 on the panel fixing portion 2 side. The pivotal support portion 53 is composed of a bearing formed inside the bearing bracket 54, and the two bearing brackets 54 are provided on the upper and lower sides, but each bearing bracket 54 has two bearings, one of which is The upper and lower pivot shafts 41b at the other side end of the main arm 31 are inserted, and the other is the bearing at which the upper and lower pivot shafts 41b at the other side end of the sub arm 32 are inserted.

  As shown in FIGS. 1 and 2, the upper and lower bearing brackets 54 are basically the same upside down, but another bracket B is fixed to the upper bearing bracket 54. Hereinafter, the upper bearing bracket 54 will be described.

  The bearing bracket 54 has a substantially U-shaped cross section opening upward, and one side piece is fixed to the back surface of the panel fixing member 2a. A fixing tool (not shown) is screwed to the back surface of the panel fixing member 2a via a fixing tool insertion hole (not shown) drilled in the side piece of the bearing bracket 54, and the bearing bracket 54 is attached to the panel fixing member 2a. Fixed to.

  A hole into which the pivot shaft 41b at the other side end of the main arm 31 and the sub arm 32 is inserted is formed in the lower piece 54a of the bearing bracket 54, and a bearing J is formed on the inner periphery of the hole.

  In the present invention, the pivot support 53 provided on the panel fixing member 2a and the pivot support 4 provided on the other side end of the main arm 31 and the sub arm 32 are brought into contact with each other to generate a frictional force. A friction member 7 is provided.

  The friction member 7 includes an arm side friction member 71 provided on the pivotally supported portion 4 of the main arm 31 and the sub arm 32, and a panel side friction member 72 provided on the pivotal portion 53 of the panel fixing member 2a.

  The arm side friction member 71 is fixed to a portion of the pivot piece 41b of the main arm 31 and the sub arm 32 that protrudes upward from the bearing J of the lower piece 54a, and rotates around the main arm 31 or the sub arm 32. In this embodiment, it has a cylindrical shape having a larger diameter than the pivot shaft 41b and a predetermined width in the vertical direction. The upper surfaces of the arm side friction members 71 provided on the main arm 31 and the sub arm 32 are substantially flush.

  The panel-side friction member 72 is a member that comes into contact with the upper surface of the arm-side friction member 71 provided on the main arm 31 and the sub arm 32 from above, and in this embodiment, the shaft insertion portion 73 is formed by notches at both side ends. It has a plate shape. The panel-side friction member 72 has a bearing bracket 54 inserted by a connecting member 74 through which a pivot shaft 41b of the main arm 31 and the sub arm 32 is inserted into the shaft insertion portion 73, and is inserted into a connection hole formed in the center. The lower piece 54a is connected to be relatively movable. The shaft insertion portion 73 may be a hole instead of a notch.

  In the present embodiment, the coupling tool 74 is composed of a bolt 74a and a nut 74b, and the bolt 74a is inserted through the coupling tool insertion hole formed at the corresponding position of the lower piece 54a and the coupling hole of the panel side friction member 72, The nut 74b is screwed into the bolt 74a to prevent the bolt 74a from coming off.

  Further, there is an arm-side friction between the enlarging portion of the connector 74 below the lower piece 54a (that is, the nut 74b in this embodiment, either the head of the bolt 74a or the nut 74b) and the lower piece 54a. A compressed coil spring is interposed as the urging means 70 for maintaining the pressure contact force between the member 71 and the panel side friction member 72 constant.

  Further, although not described in detail, another bracket B fixed only to the upper bearing bracket 54 is a lever L for restricting the rotation of the pivoted support portion 4 (that is, the main arm 31 and the sub arm 32) in the pivot support portion 53. Etc. are provided.

  The panel fixing portion 2 is fixed to a flat display panel P such as a liquid crystal television or a plasma television, and is a member separate from the display panel P or formed integrally with the display panel P. In this embodiment, as shown in FIGS. 4 to 6, the panel fixing member 2 a is separate from the display panel P. The display panel P is a display such as the above-described liquid crystal television, plasma television, or computer output screen, and is preferably a so-called thin display panel. There are various things.

  The panel fixing member 2a is a member in which the front surface is fixed to the back surface of the display panel P and the pivot portion 53 is fixed to the back surface. In the present embodiment, the upper frame 21 made of a square member having a substantially rectangular cross section and A lower frame 22 and a left frame 23 and a right frame 24, which have a substantially U-shaped cross section and have increased strength, are framed in a substantially rectangular shape.

  A support fixing portion for supporting and fixing the display panel P is provided on the front surface of the panel fixing member 2a, and a supported fixing portion supported and fixed on the support fixing portion is provided on the back surface of the display panel P. . In this embodiment, as shown in FIG. 6, a large-diameter upper hole and a small-diameter pilot hole are provided as support and fixing portions in four places each of the upper and lower portions of the left frame 23 and the right frame 24 of the panel fixing member 2a. A so-called saddle hole 25 formed in communication is formed, and as a supported fixed part, the diameter of the protruding base is smaller than that of the prepared hole at the four positions corresponding to the bent hole 25 of the display panel P. A protrusion 26 having a diameter smaller than the upper hole and larger than the lower hole is formed. In order to support and fix the display panel P to the panel fixing member 2a, the protruding tip portions of the protruding portions 26 of the display panel P are inserted through the upper holes of the round holes 25 of the panel fixing member 2a from the front, and the upper holes are inserted. By moving the protruding base portion into the pilot hole, the protruding base portion is placed on and supported by the lower end edge of the pilot hole, and is secured and fixed by the protruding tip portion larger than the diameter of the pilot hole. The

  In addition, the code | symbol KP in a figure is a decorative panel, and the code | symbol R is a rack.

  The operation of the above-described display panel support device will be described.

  As shown in FIG. 7, in order to place the display panel P along the wall surface W, the left and right ends of the display panel P are brought close to the wall surface W, so that the main arm 31 is moved to the wall surface W. The display panel P also becomes parallel to the wall surface W at the same time as it is laid on the side (that is, the angle between the wall surface W and the lateral direction of the main arm 31 is reduced). The pivoted portion 4 at the end rotates around the pivoted portion 51 of the main plate 12, and the pivoted portion 4 at the other side end rotates around the pivoted portion 53 of the panel fixing member 2a. The sub arm 32 is also laid down against the wall surface W. At this time, in the sub arm 32, the pivotally supported portion 4 at the other side end rotates around the pivot 53 of the panel fixing member 2a. The pivotally supported portion 4 of the part rotates around the pivotal support portion 52 of the roller 61 and moves the guide rail 62 together with the roller 61. Eventually, the main arm 31 and the sub arm 32 are parallel to the wall surface W, and the display panel P is also parallel to the wall surface W, so that the display panel P is stored along the wall surface W via the main arm 31 and the sub arm 32. . Of course, the display panel P may be used even in the housed state (for example, when the display panel P is a television, the television is watched).

  Next, as shown in FIG. 8A, in order to make the display panel P project from the wall surface W in parallel with the wall surface W, the left and right side edges of the display panel P are equidistant from the wall surface W. What is necessary is just to position it. The horizontal position of the display panel P at this time is determined by the main arm 31. This is because the pivotally supported portions 4 at both side ends of the main arm 31 are pivotally supported by a pivotal portion 51 fixed to the wall surface W side and a pivotal portion 53 fixed to the display panel P side, Depending on the distance from the wall surface W of the display panel P (here, the pivot portion 53), the main arm 31 rotates about the pivoted portion 4 pivotally supported by the pivot portion 51 on the wall surface W side. The angle formed is determined, and the position is determined so that the display panel P rotates around the pivotal support portion 53 on the display panel P side and is parallel to the wall surface W. At this time, when the position of the sub arm 32 relative to the wall surface W of the display panel P is determined, the position of the pivoted support portion 4 pivotally supported by the pivot support portion 53 on the display panel P side is determined. The pivotal support 52 moves along with the roller 61 in the guide rail 62 to determine the position. For this reason, the position of the pivot portion 52 that pivotally supports the pivoted portion 4 on the wall surface W side of the sub arm 32 varies in the left-right direction according to the distance from the wall surface W of the display panel P. In FIG. 8A, as the display panel P moves away from the wall surface W, the roller 61 is positioned on the left side and the display panel P is positioned on the left side. The state in which the roller 61 is positioned at the left side end of the stroke in the guide rail 62 is the state in which the display panel P is farthest from the wall surface W.

  Next, in order to tilt the display panel P with respect to the wall surface W, for example, as shown in FIG. 8B, the right side end of the display panel P is positioned forward of the left side end, The display panel P is tilted so as to make an angle of 30 ° with respect to the wall surface W, or the left side edge of the display panel P is positioned forward of the right side edge as shown in FIG. P can be inclined with respect to the wall surface W at 30 °. In any case, the pivotal support portion 53 on the display panel P side is located in front of the housed state. Further, from this state, the tilt of the display panel P can be changed without changing the distance from the wall surface W of the pivot 53, or the distance from the wall W of the pivot 53 can be changed while the display panel P is tilted. The distance from the wall surface W of the panel P and the inclination with respect to the wall surface W can be set independently. Also in this case, as described in the description of FIG. 8A, the display panel P is positioned on the left side as the distance from the wall surface W of the pivotal support 53 increases.

  As described above, in the display panel support device, there is left-right asymmetry in which the horizontal position of the display panel P changes depending on the distance from the wall surface W of the display panel P. Since the fixing to the base plate 11 is arbitrary in the lateral direction, the distance from the wall surface W of the display panel P can be achieved by reversing the left and right positions of the main plate 12, the main arm 31, the sub plate 13, and the sub arm 32. The change in the position of the display panel P in the left-right direction according to the direction is reversed left and right, so that the user can select the one that is easier to use.

  In the display panel support device of the present embodiment, the connecting member 3 is composed of two members, the main arm 31 (first connecting member) and the sub arm 32 (second connecting member). As in the conventional example consisting of one member, the rotation operation of the display panel P does not become unstable. Moreover, since the connection member 3 consists of two members, since the load concerning one member is halved compared with a prior art example, possibility that it will be damaged is very low. Even if any one of the connecting members 3 is broken, the display panel P can be supported by the other connecting member 3, and there is no risk of the display panel P falling, and the appearance is safe. improves.

  Further, when the display panel P is installed on the one wall surface W of the corner portion of the room so that the display panel P is almost in contact with the adjacent wall surface W, the adjacent wall surface W is close even if the display panel P is viewed in the stored state. Although it is difficult to see, if the display panel P moves in a direction away from the adjacent wall surface W when the display panel P protrudes from the one wall surface W, the distance from the adjacent wall surface W becomes longer and displayed. The panel P becomes easy to see.

  In the present invention, by providing the friction member 7 composed of the arm side friction member 71 and the panel side friction member 72 as described above, the pivoting portion 4 rotates relative to the pivot portion 53, that is, the main arm 31 and the sub arm. The rotation of the display panel P with respect to the display panel P is restricted by the frictional force, and can be easily prevented from moving at this pivotal support portion.

  Thereby, for example, due to the weight of the display panel P applied to the main arm 31 and the sub-arm 32 due to the unevenness of the wall surface, the force applied by the wind or the earthquake, or the force applied by the user or something, it is against the intention. It can be prevented that the display panel moves or the display panel moves vigorously and collides with a wall surface, furniture, or a person.

  Further, even if a force exceeding the static friction force between the arm-side friction member 71 and the panel-side friction member 72 is applied, the braking force due to dynamic friction acts and the movement can be kept small. Moreover, since it starts to move when the static frictional force is exceeded, it is possible to prevent people from colliding and getting injured. Further, since the rotation is restricted by the frictional force of the frictional member 7, even if a force exceeding the static frictional force between the two frictional members 7 is applied, the frictional contact surface is shaken and the force escapes, and the member is damaged by the impact force. Is prevented.

  Further, in the present embodiment, the urging means 70 for maintaining the pressure contact force constant is provided between the arm side friction member 71 and the panel side friction member 72. Even if the panel side friction member 72 is worn, a constant pressure contact force can be maintained.

  In addition, one panel-side friction member 72 can be pressed against the arm-side friction members 71 of both the main arm 31 and the sub-arm 32, so that it is not necessary to attach the two friction members 7 to the panel side, and the installation work is easy. It becomes.

  Further, the pressure contact force between the arm-side friction member 71 and the panel-side friction member 72 can be adjusted by changing the position of the nut 74b screwed into the bolt 74a.

DESCRIPTION OF SYMBOLS 1 Wall fixing member 11 Base plate 12 Main plate 13 Subplate 2 Panel fixing | fixed part 3 Connecting member 31 Main arm (1st connecting member)
32 Sub-arm (second connecting member)
DESCRIPTION OF SYMBOLS 4 Supported part 5 Pivot part 54 Bearing bracket 6 Pivot part moving means 61 Roller 62 Guide rail 7 Friction member 70 Energizing means 71 Arm side friction member 72 Panel side friction member P Display panel W Wall surface KP Decorative panel R Rack L Lever

Claims (2)

The main body is composed of a wall fixing member fixed to the wall surface, a panel fixing portion to which the display panel is fixed, and a connecting member that connects the wall fixing member and the panel fixing portion, and both side end portions of the connecting member The pivot member is provided with a pivot portion for pivotally supporting the pivot portion provided on the connecting member on each of the wall fixing member and the panel fixing portion, and both the pivot portions of the connecting member are respectively provided on the wall fixing member. In the display panel support device that is pivotally supported by the pivotal support part and the pivotal support part of the panel fixing part, the pivotal support part provided in the panel fixing part and the pivotal support part provided in the connecting member are brought into contact with each other to generate frictional force. A bearing bracket that is fixed to the panel fixing portion, a pivot portion that is a bearing provided in each of two holes formed in the bearing bracket, a first connecting member, and a second connecting member. The other side edge of the member A pivot shaft that penetrates the bearing as the pivoted support portion, an arm-side friction member provided in a portion that penetrates the bearing of the pivot shaft, and the pivot shafts of the first coupling member and the second coupling member A panel-side friction member having a shaft insertion portion to be inserted; a connector for movably connecting the bearing bracket and the panel-side friction member; and a connector on the opposite side of the bearing bracket from the arm-side friction member. is interposed between the ampulla and the bearing bracket, the display panel is a biasing means for maintaining contact pressure between the arm-side friction member and the panel-side friction member fixed, characterized Rukoto provided support apparatus. 2. The display panel support device according to claim 1 , wherein the urging means comprises a coil spring .

Images