JP3116683U - Stand for large display - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stand for a large display capable of installing a heavy-duty large plasma display at a predetermined height position efficiently and efficiently.
A mounting frame 6 of a large plasma display A is vertically moved along a column 5 and 5 with a guide groove 7 and a guide roller 12 between a pair of columns 5 and 5 erected on both sides of a base member 4. A mounting mechanism is provided so as to be movable, and a fixing mechanism for fixing the mounting frame 6 in the raised position to the support columns 5 and 5 is provided above the support columns 5 and 5.
[Selection] Figure 1

Description

  The present invention relates to a stand capable of labor-saving installation of a heavy-duty large plasma display.

There are a stand system, a wall mounting system, a hanging hanger system, etc. for the installation of a thin display such as a TV. The stand used in the conventional stand system is the upper end of a column that is erected on the upper surface of the base member. The mounting frame is fixed to the bracket, and brackets on both sides of the back surface of the thin display are fixed to the projecting portions provided on both sides of the mounting frame with bolts (see, for example, Patent Document 1).
Utility Model Registration No. 3103390

  The above-mentioned conventional stand for a thin display has a structure in which the mounting frame is fixed to the upper end of the support column. Therefore, in order to fix the thin display to the mounting frame, the thin display is positioned at the height position of the mounting frame. It is necessary to perform an operation of fixing the thin display to the mounting frame with a bolt while keeping the lifted state.

  By the way, in recent years, thin plasma displays have a tendency to increase in size, and thin displays have increased in weight in proportion to the increase in size.

  For this reason, it is difficult to handle a large-sized plasma display in terms of size and weight even for a plurality of workers. In order to lift a large and heavy plasma display on the conventional stand as described above, In addition to this difficulty, there is a problem that much labor and time are required.

  Accordingly, an object of the present invention is to provide a stand for a large display capable of installing a large plasma display in a predetermined height position in a labor-saving and efficient manner.

  In order to solve the above-described problems, the present invention attaches a display mounting frame so as to be movable up and down along the support column by a guide mechanism between support columns provided on both sides of the base member. A structure in which a fixing mechanism for fixing the mounting frame in the raised position to the support is provided on the upper part of the support.

  The mounting frame is formed in a frame shape that fits between the support columns on both sides. On both sides of the upper front of the mounting frame, hinges that fix the upper part of the bracket provided on the back of the large plasma display, and the front position of the middle part Furthermore, it can be set as the structure where the horizontal axis which latches the intermediate part of the bracket provided in the back surface of the large sized plasma display is provided.

  In addition, the guide mechanism is vertically attached to the support pillars on both sides so as to be released on the opposite surface side, and is rotatably attached to the upper and lower positions on both sides of the mounting frame so as to fit in the guide grooves. The guide roller may be structured such that the guide roller rolls along the guide groove when the mounting frame is raised and lowered.

  Further, the fixing mechanism is formed by a locking pin that can be moved back and forth with respect to the guide groove from the outer surface of the support column, and an engagement hole provided so that the locking pin is engaged with both sides of the mounting frame. Can be.

  Here, the base member can be moved by a plurality of casters provided in the lower part, and the pillars erected on the base member are arranged such that the front pillars and the rear pillars are spaced apart from each other in the front-rear direction. The guide groove is formed and the outside of the front pillar and the rear pillar is covered with an exterior plate.

  In addition, the mounting frame is formed in a frame shape in which the upper beam, the middle beam, and the lower beam are joined by the vertical beams on both sides, and is fitted between the support columns on both sides, and the guide rollers are arranged at the upper and lower positions on the outer surface side of the vertical beam. Is pivoted so as to roll along the guide groove, and a bifurcated hinge for fixing the upper part of the bracket provided on the back surface of the large plasma display to the front surface of both ends of the upper beam with a bolt, and the middle beam. Is provided with a horizontal axis for dropping and locking an intermediate locking portion of a bracket provided on the back surface of the large plasma display.

  The locking pin of the fixing mechanism is provided at a position corresponding to the upper and lower ends of the mounting frame at the raised position between the upper ends of the two columns, and is locked with the mounting frame at the raised position. By locking the pins in the engagement holes provided at the ends of the upper and lower rails, the mounting frame can be fixed at the push-up position of the support column.

  According to this device, the display mounting frame is mounted between the support columns erected on the base member so as to be movable up and down along the support column by the guide mechanism, and is mounted at the upper position on the support column. Since a fixing mechanism is provided to fix the frame to the support column, a large plasma display is attached to the mounting frame at the lowered position of the mounting frame. Installation can be completed by fixing the mounting frame to the support column at a predetermined height, and even a heavy and large plasma display can be lifted safely with light force. The large plasma display can be installed in a labor-saving and efficient manner.

  In addition, when the guide mechanism is formed by a vertical guide groove provided on the support pillars on both sides and a guide roller rotatably attached to the mounting frame so as to fit in the guide groove, the guide roller is moved along the guide groove. By rolling, the attachment frame and the large plasma display attached to the attachment frame can be smoothly raised and lowered.

  Hereinafter, embodiments of the present invention will be described together with illustrated examples.

  As shown in FIGS. 1 and 2, the large plasma display stand 1 of the present invention is positioned on both sides of the upper surface of a base member 4 provided with a caster 2 for movement at the lower four corners and an adjuster 3 for fixing at an appropriate position in the lower part. Further, a pair of support columns 5 and 5 are erected at an arrangement interval slightly smaller than the width of the large plasma display A, and the mounting frame 6 of the large plasma display A is placed between the support columns 5 and 5 on both sides by the guide mechanism. 5 and 5 so as to be movable up and down, and a fixing mechanism for fixing the mounting frame 6 at the raised position to the support is provided above the supports 5 and 5.

  The upper ends of the support columns 5 and 5 are coupled by a horizontal beam 5d. As shown in FIGS. 3 to 5, the front columns 5a and the rear columns 5b using a channel material are arranged in a back-to-back manner with an interval in the front-rear direction. In the meantime, the guide groove 7 is formed over the entire length in the vertical direction, and the outer side of the front pillar 5a and the rear pillar 5b is covered with an exterior plate 5c so that the guide grooves 7 and 7 on both sides are released on the facing surface side. It has become.

  The mounting frame 6 has an upper beam 8, a middle beam 9, and a lower beam 10 using square pipes having lengths that fit into both guide grooves 7 and 7 at both ends, coupled to a vertical beam 11 on both sides and an intermediate beam. In order to form a guide mechanism with the guide groove 7 between 5 and 5, a guide roller 12 is placed along the guide groove 7 at the upper and lower positions on the outer surface side of the vertical bars 11 on both sides. It is pivoted so that it rolls, and a bifurcated hinge 14 for fixing the upper part of the bracket B provided on the back surface of the large plasma display A with bolts 13 on the front surfaces of both ends of the upper beam 8, A horizontal abscissa 15 for dropping and locking the intermediate locking portion C of the bracket B provided on the back surface of the large-sized plasma display A is provided at a slightly forward position on the front surface by mounting with the bracket 15a.

  As the guide mechanism, not only a combination of the guide groove 7 and the guide roller 12 as illustrated, but also a mechanism such as a guide member and a sliding member that moves up and down in the guide groove can be adopted.

  Further, the position of the hinge 14 attached to the upper rail 8 by bolts can be selected in the horizontal direction according to the size of the large plasma display, and as shown in FIG. A plurality of bolt holes 16 are provided, and when attaching the upper position of the large plasma display A, the front and rear bolt holes 16 are selected so that the front and rear mounting angles of the large plasma display A can be selected.

  The fixing mechanism described above includes a locking pin 17 that is operated so as to be able to advance and retract from the outer surface of the column 5 with respect to the guide groove 7 and a locking pin that is provided so that the locking pin 17 is engaged with both sides of the mounting frame 6. Formed by the joint hole 18, the locking pin 17 is provided on the exterior cover at a position corresponding to the end of the upper frame 8 and the lower frame 10 of the mounting frame 6 in the raised position in the middle of the upper ends of the columns 5 and 5. 5c, with the mounting frame 6 in the raised position, the locking pin 17 is locked in the engagement hole 18 provided in the end portions of the upper beam 8 and the lower beam 10, whereby the mounting frame 6 is It can be fixed at the push-up position of the columns 5 and 5. Further, the locking pin 17 and the bolt can be used together, and the bolt can be inserted into and fixed to the engaging hole for safety.

  In the case of FIG. 1, the stand 1 is provided with a column member 20 for mounting the tray 19 or mounting the camera table on the upper end at a position between the both side supports 5, 5 on the upper surface of the base member 4. is there.

  The stand 1 of the present invention is configured as described above, and in order to install a large-sized plasma display on the stand 1, the mounting frame 6 is lowered to a lower position between the columns 5 and 5, and the mounting frame in this lowered position is provided. 6, a large plasma display A is attached as shown by a two-dot chain line in FIG. 2.

  The large plasma display A is attached to the mounting frame 6 by fixing the upper parts of the brackets B provided on both sides of the back surface of the large plasma display A to the hinges 14 of the mounting frame 6 with bolts 13, and the intermediate locking portions of the bracket B. C may be dropped onto the horizontal shaft 15 and locked, and since the mounting frame 6 is in the lowered position, this mounting operation can be performed on the floor surface, and even the heavy-duty large-sized plasma display A can be mounted on the mounting frame 6. The mounting work for is easy and easy.

  As described above, when the large plasma display A is attached to the mounting frame 6 in the lowered position, next, when the large plasma display A is pushed up along the columns 5 and 5, the large plasma display A is attached to the columns 5 and 5 via the mounting frame 6. 5, and when the mounting frame 6 reaches the raised position, the locking pin 17 of the fixing mechanism is locked in the engagement hole 18 provided at the end of the upper beam 8 and the lower beam 10. The mounting frame 6 can be fixed to the pushed-up position of the support columns 5 and 5, and the installation of the large plasma display A is completed as shown by the solid line in FIG.

  As described above, the large plasma display A attached to the attachment frame 6 is pushed up along the support columns 5 and 5, so that even the heavy and large plasma display A can be safely lifted with a light force. The display A can be installed efficiently and labor-saving.

  Also, the mounting frame 6 and the guide frame 7 are provided by a guide mechanism including a vertical guide groove 7 provided in the support columns 5 and 5 on both sides and a guide roller 12 rotatably attached to the mounting frame 6 so as to be accommodated in the guide groove 7. The large plasma display A attached to the can be lifted and lowered smoothly.

The front view which shows the state which has the attachment frame of the stand which concerns on this device in a raise position The side view which shows the state which has the attachment frame of the stand which concerns on this device in a raise position Exploded perspective view showing the relationship between the stand mounting frame and the column according to the present invention Enlarged vertical side view showing the relationship between the upper part of the mounting frame and the column and the mounting state of the large plasma display An enlarged cross-sectional plan view showing the relationship between the upper part of the mounting frame and the column and the mounting state of the large plasma display

Explanation of symbols

1 stand 2 caster 3 adjuster 4 base member 5 support 6 mounting frame 7 guide groove 8 upper beam 9 middle beam 10 lower beam 11 vertical beam 12 guide roller 13 bolt 14 hinge 15 horizontal shaft 16 bolt hole 17 locking pin 18 engagement hole 19 Tray 20 Column member

Claims (4)

  A mounting frame of the display is mounted between the columns that are erected on both sides of the base member so that the display frame can be moved up and down along the column with a guide mechanism. Stand for large display with a fixing mechanism for fixing.   The mounting frame is formed in a frame shape that fits between the columns on both sides, and hinges that fix the upper part of the bracket provided on the back of the large display on both sides of the upper front of the mounting frame. The stand for a large display according to claim 1, further comprising a horizontal axis for locking an intermediate portion of a bracket provided on a back surface of the large display.   The guide mechanism has a vertical guide groove that is provided on both sides of the column so as to be released on the opposite surface side, and a guide roller that is rotatably mounted on the both sides of the mounting frame so as to fit in the guide groove. The large display stand according to claim 1 or 2, wherein the guide roller rolls along the guide groove when the mounting frame is raised and lowered.   2. The fixing mechanism is formed by a locking pin that can be moved back and forth with respect to a guide groove from an outer surface of a support column, and an engagement hole provided so that the locking pin is engaged on both sides of the mounting frame. The stand for large displays in any one of thru | or 3.

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