JP2010107746A - Support device of display - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support device of a display, decreasing the number of parts to reduce the manufacturing cost, and made good for long-time use by reducing the number of mutually sliding contact members in elevating the display. <P>SOLUTION: In this support device 1 of the display, an erecting base part 3 is erected to freely elevate to a leg body 5, and the display 2 is removably fitted to the front side of the erecting base part 3. The leg body 5 includes a pair of right and left struts 13 provided with grooved guide parts 13b opened inward, which form a substantially U-shape in a sectional view. The guide parts 13b of both struts 13 are disposed opposite to each other, and the erecting base part 3 is elevated along both guide parts 13b, with both right and left side parts thereof fitted to both guide parts 13b. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a display support device in which a standing base portion is provided standing up and down with respect to a leg, and a display is detachably attached to the front side of the standing base portion.

  2. Description of the Related Art Conventionally, there is a display monitor stand provided with a bracket for mounting a display monitor via a tilt mechanism on an elevating member that is slidable in a vertical direction with respect to a guide member that is erected from a base member. . In such a stand, a guide member and an elevating member are disposed inside an upper case body and a lower case body having a substantially box shape (see, for example, Patent Document 1).

Japanese Patent Laying-Open No. 2005-300922 (pages 4, 5 and 2)

  However, in the display monitor stand (display support device) described in Patent Document 1, the lower case body (housing) and the guide member (support) are separate members, and the upper case body (housing). ) And the elevating member (standing base) are separate members, which increases the number of parts and increases manufacturing costs, and when the upper and lower case bodies are distorted due to long-term use, the elevating member is raised and lowered At this time, there is a problem that the upper case body and the lower case body are in sliding contact with each other and a squeaking noise is generated.

  The present invention has been made paying attention to such problems, and can reduce the manufacturing cost by reducing the number of parts, and can be used for many years by reducing the number of members that come into sliding contact with each other when raising and lowering the display. An object of the present invention is to provide a display support device.

In order to solve the above-mentioned problem, a display supporting device according to claim 1 of the present invention is provided.
A display support device in which a standing base is provided so as to be movable up and down with respect to a leg, and a display is detachably attached to the front side of the standing base,
The leg has a pair of left and right struts that are substantially U-shaped in a cross-sectional view in which a groove-shaped guide portion that opens inward is formed, and the guide portions of the both struts are arranged to face each other. The upright base portion is characterized in that both left and right side portions thereof are fitted to the both guide portions and are moved up and down along the both guide portions.
According to this feature, not only is it unnecessary to provide a casing that covers the standing base and the support column, but the support column also serves as a guide part for guiding the standing base and the structure of the casing. The number of parts can be reduced, the manufacturing cost of the display support device can be reduced, and when the display is moved up and down, the members that are in sliding contact with each other are only the guide portion of the support column and the standing base portion, and the display can withstand long-term use. Can be configured.

A display support device according to claim 2 of the present invention is the display support device according to claim 1,
At least the front side of the left and right support columns is characterized by an inclined surface having a substantially arc shape toward the outer rear in plan view.
According to this feature, when attaching the display from the front side of the support column, the end surface of the support column is separated from the operator, facilitating the installation work, and when the display support device is brought close to a table or the like. There is no risk of the strut hitting the edge of the table.

A display support apparatus according to claim 3 of the present invention is the display support apparatus according to claim 1 or 2,
A caster is attached to the lower part of the leg so as to be movable, and a gripping portion is provided on the outer surface of the support column.
According to this feature, the user can hold the holding portion and move the display support device to an arbitrary location.

A display support device according to claim 4 of the present invention is the display support device according to any one of claims 1 to 3,
A locked frame in which a plurality of slit holes in which the locking pieces of the shelf support brackets supporting the shelf are locked are formed in the vertical direction. It is characterized by being provided at the end.
According to this feature, it is not necessary to process a slit hole in which the shelf support bracket is locked on the surface of the support column, and the shelf plate can be installed on the front side of the support column by an easy molding process.

A display support apparatus according to claim 5 of the present invention is the display support apparatus according to any one of claims 1 to 4,
The locked frame protrudes from the opposite one end portion of the guide portion and is fitted to an inner portion of a fitting piece having a substantially L shape in plan view, and the free end portion of the fitting piece Further, both left and right end portions of the front panel body for connecting the front portions of the both columns are fixed.
According to this feature, the slit hole of the locked frame for attaching the shelf support bracket is positioned inward from the surface of the support column and the surface of the front panel body. It can be made inconspicuous.

A display support device according to claim 6 of the present invention is the display support device according to any one of claims 1 to 5,
Position fixing means for fixing the standing base at a predetermined height position is provided, and an operation part for operating the position fixing means is provided on the back side of the leg.
According to this feature, when the user operates the position fixing means, it can be operated without touching the display attached to the front side of the standing base or blocking the display screen of the display. Become.

  The best mode for carrying out the display support apparatus according to the present invention will be described below on the basis of examples.

  An embodiment of the present invention will be described with reference to the drawings. First, FIG. 1 is a perspective view showing a display support device in an embodiment of the present invention, and FIG. 2 is a vertical movement of a standing base and a horizontal movement of a vertical shaft. 3 is a front view showing the display support device, FIG. 3 is a side view showing the display support device showing raising and lowering of the standing base, FIG. 4 is a plan view showing the display support device, and FIG. FIG. 6 is an exploded perspective view showing the display support device, FIG. 6 is a side view showing the support portion, FIG. 7 is a cross-sectional view taken along line AA in FIG. 2, and FIG. FIG. 9 is a cross-sectional view taken along the line CC in FIG. Hereinafter, the left side of FIG. 3 and FIG. 6 is the front side (front side) of the display support device, and the lower side of FIG. 4, FIG. 7, FIG. This will be described as the front side.

  Reference numeral 1 in FIG. 1 denotes a display support apparatus according to the present invention. The display support device 1 is installed in, for example, a company meeting room or an indoor event exhibition booth, and is used with a display 2 such as a large and thin liquid crystal television attached to the upper part.

  As shown in FIGS. 1 to 3, the display support device 1 is manufactured mainly using a metal material such as aluminum or steel. The display support device 1 has a device body 3 extending in the vertical direction. A base body 4 for installing the display support device 1 on the floor is attached to the lower end portion of the device body 3. In this embodiment, a leg body 5 is constituted by the apparatus body 3 and the base body 4.

  Inside the apparatus body 3, an upright base part 6 is provided in which an upper part is disposed so as to protrude above the apparatus body 3. A support portion 7 for supporting the display 2 is provided on the front side of the upper portion of the standing base portion 6.

  As shown in FIG. 2, a pair of upper and lower upper horizontal rods 8 a and 8 b facing the left-right direction are attached to the support portion 7. A pair of left and right vertical rods 9 are attached to the upper horizontal rod 8a and the lower horizontal rod 8b.

  A plurality of slit holes 9a and through holes 9b penetrating in the longitudinal direction are formed in both vertical rods 9. With both vertical rods 9 in contact with the back surface of display 2 against the front of vertical rod 9, both vertical rods 9 and display 2 are screwed together with screws inserted through slit holes 9a and through holes 9b. To do. Both vertical rods 9 are detachably attached to the upper horizontal rod 8a and the lower horizontal rod 8b with the display 2 attached.

  Both vertical rods 9 are detachable at arbitrary positions in the left-right direction along the upper horizontal rod 8a and the lower horizontal rod 8b. Since the vertical gutter 9 can move in the left-right direction, the display 2 of various sizes can be attached.

  Further, as shown in FIG. 3, the standing base portion 6 erected from the apparatus body portion 3 is movable up and down with respect to the leg 5, and the height position of the display 2 attached to the support portion 7. The display 2 is fixed at an arbitrary height position.

  Next, a specific configuration of the display support device 1 will be described. As shown in FIG. 5, the base body 4 includes a central base 4 a on which the standing base 6 is disposed. A pair of left and right magnets 10 are attached to the back side of the upper surface of the central base 4a so as to attract the lower part of a rear panel body that can be opened and closed, which will be described later. In addition, an operation pedal 11 as an operation portion in the present invention for moving the standing base 6 up and down is attached to the back side of the lower end portion of the central base 4a.

  The operation pedal 11 is connected to an operation recess 4b formed in the center of the upper surface of the center base 4a. When the user steps on the operation pedal 11, the gas spring 12 disposed in the operation recess 4b can be operated. It is like that. An inclined surface 4c is formed on the left and right rear sides of the central base 4a. The inclined surface 4c is inclined downward from the upper surface to the rear surface of the central base 4a.

  A side base 4d having side legs 4e extending in the front-rear direction is attached to the left-right direction of the central base 4a. Casters 4f are attached to the tips of a total of four side legs 4e extending from both side bases 4d so that the display support device 1 can move on the floor surface.

  As shown in FIG. 4, these side legs 4e are formed so that the side legs 4e extending to the front side are longer than the side legs 4e extending to the back side of the display support device 1. These four side legs 4e are arranged so as to form a substantially X shape in plan view. For this reason, the display support device 1 is supported by the side legs 4e so as not to inadvertently tilt toward the front side due to the load of the display 2.

  As shown in FIG. 5, a support column 13 is provided upright on the upper surfaces of the left and right side bases 4d. The front surfaces of both columns 13 are inclined surfaces 13a that form a substantially arc shape toward the left and right outer sides in plan view. A side gripping part 14 as a gripping part in the present invention is attached to the upper part of the left and right outer side surfaces of both supports 13, and the user grips the side gripping part 14, thereby supporting the display support device 1. Can be moved.

  Guide grooves 13b as guide portions in the present invention facing each other are formed in the vertical direction on the left and right inner side surfaces of both columns 13, and the columns 13 are substantially U-shaped in a cross-sectional view as shown in FIG. It is formed so as to form a shape.

  Further, a fitting piece 13c having a substantially L shape in plan view is provided on the left and right inner ends on the front side of the column 13 over substantially the entire vertical length of the column 13. The front side of the fitting piece 13c is a free end portion that is separated from the support column 13, and a locking groove 13d that opens toward the front side is formed between the free end portion and the support column 13. Yes. A locked frame 15 in which a plurality of slit holes 15a are formed in the vertical direction toward the front side is fitted in the locking groove 13d.

  A front panel body 16 for closing the front side of the apparatus body 3 is disposed at the front end between the columns 13. On the back surface of the front panel body 16, a mounting bracket 16a having a substantially U-shape in a plan view that opens toward the back side of the display support device 1 is mounted. Since the panel body 16 is disposed between both the support columns 13, the panel body 16 is disposed between the fitting pieces 13 c.

  In this state, the front panel body 16 is attached by connecting both the columns 13 by screwing the mounting bracket 16a from the inside of the apparatus body 3 to the fitting piece 13c. Further, the front panel body 16 is arranged and screwed so as not to close the front side of the left and right locking grooves 13d. A gap is formed between the front panel body 16 and the column 13.

  The display support device 1 according to the present embodiment can be mounted with a top plate 17 on which an article such as a remote controller for operating the notebook PC or the display 2 can be placed on the front side of the device body 3.

  As shown in FIG. 3, a shelf support bracket 18 having a locking piece 18 a at the rear end is fixed to the lower surface of the top plate 17. When the top plate 17 is attached to the apparatus body 3, the locking piece 18a is inserted into both gaps formed between the front panel body 16 and the support column 13, and the locking piece 18a is engaged. The locking frame 15 is engaged with the slit hole 15a.

  Further, as shown in FIG. 5, an upper plate 19 is attached to the upper end surfaces of both supports 13 from above. The upper plate 19 is formed with a communication cutout 19a so that the guide grooves 13b formed in both the columns 13 communicate with each other from above. The communication cutout 19a opens toward the back side, and the upper plate 19 Is formed in a substantially C shape in plan view.

  A rear panel body 20 for closing the back side of the apparatus body 3 is attached to the rear part between the two columns 13. As shown in FIG. 8, the rear panel body 20 is made of a metal material, and is formed in a substantially U shape in a plan view in which left and right end portions are bent toward the front side. A bearing portion 20a that opens toward the front side is formed at the upper part of the bent left and right end portions.

  On the other hand, a locking shaft 21 for locking the bearing portion 20a of the rear panel body 20 is attached to the upper part of the left and right inner side surfaces of the rear portions of both supports 13 so as to face in the left-right direction. The rear panel body 20 locks the bearing portion 20a on both the locking shafts 21 and attracts the lower end portion thereof toward the inside of the apparatus body portion 3 by the magnetic force of the magnet 10 attached to the upper surface of the central base 4a. Thus, the back side of the device body 3 is closed by the rear panel body 20.

  By opening the rear panel body 20, the inside of the apparatus body 3 can be accessed. Moreover, since the inclined surface 4c is formed in the right-and-left end part of the center base 4a, between the rear panel body 20 which obstruct | occludes the back side of the apparatus trunk | drum 3, and both inclined surfaces 4c, an apparatus trunk | drum. A gap communicating with the inside and the outside of 3 is formed.

  In addition, the outer peripheral surface of the apparatus trunk | drum 3 is comprised by the surface of both the support | pillars 13 and the front panel body 16 and the rear panel body 20 which were mentioned above. That is, both struts 13 constitute a part of the casing of the apparatus body 3 exposed to the outside.

  As described above, the standing base 6 is fitted from above into the guide grooves 13b of the two columns 13 standing on the base body 4 through the communication notches 19a of the upper plate 19. Moreover, the left-right dimension and the front-back dimension of the standing base 6 are formed such that the guide groove 13b and the communication notch 19a can be moved up and down.

  As shown in FIG. 5, the standing base 6 has side frames 6 a that face the left and right vertical directions. A rear gripping portion 22 that can be gripped by the user is provided between upper end portions on the back side of the both side frames 6a. Further, an intermediate frame 6b is provided at a substantially intermediate portion in the vertical direction between both side frames 6a. A front closing plate 23 for closing the space between both side frames 6a is attached to the upper part of the front side of the intermediate frame 6b.

  Further, a rear closing plate 24 is attached to the upper part on the back side of the intermediate frame 6b. A space surrounded by the both side frames 6a, the front closing plate 23, and the rear closing plate 24 is formed in a wiring arrangement space 25 through which the wiring C (see FIG. 8) of the display 2 is inserted. Note that a gap is formed between the intermediate frame 6b and the rear closing plate 24, and the wiring C of the display 2 can be extended downward in the apparatus body 3 from this gap. .

  And the upper end part of the gas spring 12 as a position fixing means in this invention is attached to the intermediate | middle frame 6b. The gas spring 12 includes a cylinder 12a in which compressed air (gas) is sealed, and a piston rod (not shown) that is disposed inside the cylinder 12a and is taken in and out from the tip of the cylinder 12a. By being pressed, the piston rod is put in and out, and the vertical length of the gas spring 12 can be changed.

  Further, a lower frame 6c is provided at the lower end of the both side frames 6a. In the center of the upper surface of the lower frame 6c, a through hole 6d is formed in the vertical direction. The lower end of the gas spring 12 is inserted into the through hole 9b, and the lower end of the gas spring 12 is disposed below the lower frame 6c.

  As described above, in the standing base 6, the left and right side frames 6a are fitted into the guide grooves 13b from above in the apparatus body 3 in a state where the piston rod of the gas spring 12 is housed in the cylinder 12a. To be inserted. And the standing base 6 is erected in the leg 5 by disposing the lower end of the gas spring 12 in the operation recess 4 b.

  As shown in FIGS. 2 and 3, when the user steps on the operation pedal 11 while gripping the rear grip portion 22 and applying an upward force, the piston rod is extended upward from the gas spring 12, The standing base 6 rises. The rising position of the raised standing base 6 is fixed by the pressure of the compressed air in the cylinder 12a. In order to lower the raised standing base 6, the piston rod is housed in the cylinder 12a by pressing the operation pedal 11 again while the user grips the rear grip 22 and applies a downward force. The

  In addition, as shown in FIG. 9, the sliding part 26 is provided inside the lower part of the guide groove 13b of both the support | pillars 13 so that it may contact | abut on the right-and-left outer side surface of the both-sides frame 6a, a front surface, and a back surface. Yes. In this sliding portion 26, a plurality of ball bearings 26a having low frictional resistance are arranged between the guide groove 13b and the side frame 6a, and these ball bearings 26a are attached to the guide groove 13b by a plate material 26b. It is configured.

  The plate material 26b is provided with a plurality of holes 26c that allow the ball bearing 26a to contact both the guide groove 13b and the side frame 6a. The ball bearing 26a extends from the hole 26c to the side portion. By coming into contact with the frame 6a, the up and down guide of the upright base 6 is performed.

  As shown in FIG. 5, the support portion 7 of the upright base 6 includes an attachment member 27 that is attached to the front side of the upper portion of the upright base 6 and a pair of fixing members 28 that are attached to the left and right of the front of the attachment member 27. And a connecting member 29 connected to the upper horizontal bar 8a and the lower horizontal bar 8b.

  The mounting member 27 is formed in a substantially box shape that opens toward the back side of the display support device 1, and upper notches 27 a for inserting the wiring C of the display 2 are formed on the left and right side surfaces thereof. Yes.

  As shown in FIG. 7, the fixing member 28 includes an attachment piece 28 a that is screwed to the attachment member 27, and a fixing piece 28 b that extends from the left and right outer end surfaces of the attachment piece 28 a toward the front side. ing. The fixing member 28 is formed in a substantially L shape in plan view. A circular circular hole 28c is formed in the upper part of the fixed piece 28b, and an oblong hole part 28d that is long in the front-rear direction is formed in the lower part of the fixed piece 28b.

  Moreover, the connection member 29 is comprised from the support piece 29a and the connection piece 29b extended toward the front side from the right-and-left outer side edge part of this support piece 29a. Moreover, the connection member 29 is formed in the substantially U shape opened to the front side by planar view. The upper horizontal bar 8a is fixed to the upper part of these connecting pieces 29b, and the lower horizontal bar 8b is fixed to the lower part of the connecting piece 29b. As shown in FIG. 6, the upper recumbent rod 8 a and the lower recumbent rod 8 b have a cylindrical shape formed in a circular shape when viewed from the side, and extend toward the left and right outer sides of the connecting member 29. .

  A fixing member 28 is attached to the upper horizontal rod 8a and the lower horizontal rod 8b from the left and right outer sides of the connecting member 29. Specifically, the both fixing members 28 have the circular holes 28c inserted into the upper horizontal rib 8a from the left and right outer directions and the oval holes 28d inserted into the lower horizontal rib 8b, thereby connecting the connecting member 29 to the both fixing members. 28. In this state, the connecting member 29 is attached to the standing base 6 via the fixing member 28 and the mounting member 27 by screwing the mounting pieces 28 a of the both fixing members 28 to the front surface of the mounting member 27.

  As shown in FIG. 6, in the connecting member 29, the upper reed 8a is inserted into the circular hole 28c and the lower reed 8b is inserted into the oval hole 28c. The shaft can swing back and forth within the range of the longitudinal dimension of the oval hole 28c.

  As shown in FIGS. 5 and 6, a vertical hook 9 attached to the upper side 8a and the lower side 8b with the display 2 attached to the front is a hook for engaging the upper side 8a on the back side as shown in FIGS. A portion 9c is provided.

  Moreover, the fastening part 9d contact | abutted from the downward | lower direction to the lower horizontal rod 8b is provided in the back side lower part of the vertical rod 9. A urea screw 30 as a screwing member in the present invention having a knob 30a can be screwed to the fastening portion 9d. As shown in FIG. 6, after the fastening portion 9d of the vertical rod 9 with the hook portion 9c engaged with the upper horizontal rod 8a is brought into contact with the lower portion of the lower horizontal rod 8b, the urea screw 30 is screwed into the fastening portion 9d from below. As a result, the tip of the urea screw 30 comes into contact with the lower lateral rib 8b.

  At this time, since the frictional force is generated by the tip of the urea screw 30 coming into contact with the lower horizontal rod 8b, the vertical rod 9 is fixed at the positions of the upper horizontal rod 8a and the lower horizontal rod 8b by this frictional force. If the left / right position of the display 2 is to be changed, it can be adjusted as appropriate by loosening the urea screws 30 of the two vertical rods 9 so that the vertical rod 9 can be slid in the horizontal direction on the upper horizontal rod 8a. .

  In addition, the vertical rod 9 attached to the upper horizontal rod 8a and the lower horizontal rod 8b is such that the connecting member 29 can swing in the front-rear direction with the upper horizontal rod 8a as a support shaft. The vertical rod 9 can swing in the front-rear direction. Specifically, the vertical rod 9 is moved from the vertical front to the lower horizontal rod 8b backward through the oval hole portion 28d, so that the lower end of the vertical rod 9 has a predetermined inclination angle θ toward the rear. To swing.

  Further, as shown in FIG. 5, the fixing pieces 28b of both the fixing members 28 are formed with two front and rear adjustment holes 28e, and the connecting pieces 29b of the connecting member 29 are formed with screw holes 29c. Yes. Of these two adjustment holes 28e, the adjustment hole 28c on the front side communicates with the screwing hole 29c in a state where the front surface of the vertical rod 9 is vertical as shown in FIG. The adjustment hole 28c on the back side communicates with the screwing hole 29c in a state where the vertical rod 9 swings at a predetermined inclination angle θ.

  Then, the connecting screw 29 is screwed into the fixing member 28 by screwing the urea screw 31 (screwing member) having the knob 31a into the screwing hole 29c communicating with one of the adjusting holes 28c from the adjusting hole 28c. It is fixed against. The adjustment hole 28c, the screw hole 29c, and the urea screw 31 constitute a positioning means in the present invention.

  For this reason, the display 2 attached to the vertical rod 9 of the display support device 1 according to the present invention is adjusted between a state where the screen is vertical and a state where the screen is inclined downward at a predetermined inclination angle θ. It is possible. The predetermined inclination angle θ of the display 2 can be changed depending on the longitudinal dimension of the oval hole portion 28d. Furthermore, in this embodiment, the predetermined inclination angle θ is about 5 degrees.

  The wiring C of the display 2 is inserted through the upper notch 27a of the mounting member 27 and then passed through the wiring arrangement space 25 surrounded by the front closing plate 23 and the rear closing plate 24, and the inclined surface of the central base 4a. By extending outside through a gap formed between 4c and the rear panel body 20, the wiring C is concealed from the front side of the display support device 1, and the display 2 is used for other video equipment, power supply, etc. Can be connected.

  As described above, in the display support apparatus 1 according to the embodiment of the present invention, the leg 5 has a substantially U-shape in the cross-sectional view in which the groove-shaped guide groove 13b that opens inward is formed. It has a pair of support pillars 13, and the guide grooves 13b of both support pillars 13 are arranged to face each other, and the upright base 3 is fitted along both guide grooves 13b with its left and right side parts fitted into both guide grooves 13b. As a result of being lifted up and down, it is not necessary to provide a casing that covers the standing base 3 and the column 13, and the column 13 has a guide groove 13 b that guides the standing base 3 and the configuration of the casing. Since they are also used, the number of parts can be reduced, the manufacturing cost of the display support device 1 can be reduced, and when the display 2 is moved up and down, the members that are in sliding contact with the guide groove 13b of the support column 13 and the standing base portion 3 only Constituting the support device 1 of the display to withstand use of the year. In addition, the dimension of the left-right direction of the standing base part 3 can be formed large, and the support strength of the display 2 can be improved.

  Further, at least the front side of both the left and right support columns 13 is an inclined surface 13a having a substantially arc shape toward the outer rear in a plan view, so that the display 2 can be attached from the front side of the support column 13 during the mounting operation. Further, the end face of the support column 13 is separated from the operator and the attachment work is facilitated, and when the display support device 1 is brought close to the table or the like, the possibility that the support column 13 hits against the edge of the table is eliminated.

  In addition, the caster 4f is attached to the lower portion of the leg 5 so that the caster 4f can be moved, and the side grip 14 is provided on the outer side surface of the column 13, so that the user can grip the side grip 14 to display the display. The support device 1 can be moved to an arbitrary place.

  In addition, the locked frame 15 in which a plurality of slit holes 15 a for locking the locking pieces 18 a of the shelf support brackets 18 that support the top plate 17 are formed in the vertical direction is used as a guide on the front side of the two columns 13. By providing at the opposite one end of the groove 13b, there is no need to process a slit hole for locking the shelf support bracket 18 on the surface of the column 13, and the top plate 17 of the column 13 can be easily molded. Can be installed on the front side.

  In addition, the locked frame 15 is projected from one opposite end of the guide groove 13b and fitted into the inner side of the fitting piece 13c having a substantially L shape in plan view. Since the left and right ends of the front panel body 16 that connects the front portions of the support columns 13 are fixed to the free end portion, the slit holes 15a of the locked frame 15 for attaching the shelf support bracket 18 are formed. Thus, the slit hole 15a can be made inconspicuous from the outside by being positioned inward from the surface of the column 13 and the surface of the front panel body 16.

  Further, a gas spring 12 for fixing the standing base 3 at a predetermined height position is provided, and an operation pedal 11 for operating the gas spring 12 is provided on the back side of the leg 5, so that the user can use the gas spring 12. Can be operated without touching the display 2 attached to the front side of the standing base 3 or blocking the display screen of the display 2.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above embodiment, the circular hole 28c is formed at the upper part of the fixed piece 28b, the oval hole part 28c is formed at the lower part of the fixed piece 28b, and the upper reed 8a is inserted into the circular hole part 28c. The lower horizontal bar 8b is inserted into the oval hole 28c, and the connecting member 29 is swung with the upper horizontal bar 8a as a support shaft. However, the oval hole is formed on the upper part of the fixed piece 28b and the fixed piece. A circular hole 28c is formed in the lower part of 28b, the upper horizontal bar 8a is inserted into the oval hole part, the lower horizontal bar 8b is inserted into the circular hole, and the connecting member 29 is provided with the lower horizontal bar 8b as a support shaft. You may make it rock | fluctuate.

  In the above-described embodiment, the gas spring 12 as a position fixing means is attached to the standing base 6, and the gas spring 12 is operated by the operation pedal 11 to raise and lower the standing base 6. If the height of the standing base 6 is raised and lowered, and the height position of the standing base 6 is fixed by this raising and lowering, the position fixing means can be expanded and contracted by an oil damper, a spring or the like. It may be a locking means composed of means, an engaging part and an engaged part.

  In the embodiment, the wiring C of the display 2 is inserted from the upper notch 27a of the mounting member 27, and the wiring C is extended from the gap formed between the inclined surface 4c of the central base 4a and the rear panel body 20. Thus, the wiring C is concealed from the front side of the display support device 1 so that the display 2 can be connected to other video equipment, a power source, etc. For example, power is supplied to the display 2 in the wiring arrangement space 25 For this purpose, a battery C may be stored so that the wiring C of the display 2 inserted through the upper notch 27a can be connected to the battery.

  Moreover, in the said Example, although the thin liquid crystal television etc. were demonstrated as the display 2, the display 2 is a projector screen etc. for projecting the image | video projected from the front side of the display support apparatus 1, for example, and other apparatuses. There may be.

It is a perspective view which shows the support apparatus of the display in the Example of this invention. It is a front view which shows the display support apparatus which shows the raising / lowering of a standing base, and the horizontal movement of a vertical shaft. It is a side view which shows the display support apparatus which shows raising / lowering of a standing base. It is a top view which shows a display support apparatus. It is a disassembled perspective view which shows a display support apparatus. It is a side view which shows a support part. It is AA sectional drawing in FIG. It is BB sectional drawing in FIG. It is CC sectional drawing in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Display support apparatus 2 Display 4f Caster 5 Leg body 6 Standing base part 7 Support part 8a Upper side reed 8b Lower side reed 9 Vertical reed 9c Hook part 9d Fastening part 11 Operation pedal (operation part)
12 Gas spring (position fixing means)
13 Prop 13a Inclined surface 13b Guide groove (guide part)
14 Side grip (grip)
15 Locked frame 15a Slit hole 16 Front panel body 17 Top plate 18 Shelf plate support bracket 18a Locking piece 28 Fixing member 28c Circular hole 28d Oval hole 28e Adjustment hole (positioning means)
29 connecting member 29c screwing hole (positioning means)
31 Urea screw (positioning means)
31a Picking part

Claims (6)

A display support device in which a standing base is provided so as to be movable up and down with respect to a leg, and a display is detachably attached to the front side of the standing base,
The leg has a pair of left and right struts that are substantially U-shaped in a cross-sectional view in which a groove-shaped guide portion that opens inward is formed, and the guide portions of the both struts are arranged to face each other. The display support device is characterized in that the right and left side portions of the standing base portion are fitted to the guide portions and are lifted and lowered along the guide portions.   The display support device according to claim 1, wherein at least the front sides of the left and right support columns are inclined surfaces having a substantially arc shape that extends outward and rearward in plan view.   The display support device according to claim 1, wherein a caster is attached to a lower portion of the leg body so as to be movable, and a grip portion is provided on an outer surface of the support column.   A locked frame in which a plurality of slit holes in which the locking pieces of the shelf support brackets supporting the shelf are locked are formed in the vertical direction. 4. The display support device according to claim 1, wherein the display support device is provided at an end portion.   The locked frame protrudes from the opposite one end portion of the guide portion and is fitted to an inner portion of a fitting piece having a substantially L shape in plan view, and the free end portion of the fitting piece The display support device according to claim 1, wherein left and right end portions of a front panel body for connecting front portions of the both columns are fixed to each other.   6. The position fixing means for fixing the standing base portion at a predetermined height position is provided, and an operating portion for operating the position fixing means is provided on the back side of the leg. The display support apparatus according to any one of the above.

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