Technical Field

Engineering related to stage support platform Background of Arts

According to figure 2, it shows old style stage supports which composed of connector between leg 31 at least one connector. The connector composes of outside swaying stick 32 which is stick or tube or plate or lengthy structure for bringing its one top end inserted to side groove 33 of combining base 34 of combining standing leg 35. The lower end of outside swaying stick 32 is inserted to side groove 33 of combining base 34 of combining standing leg 35, and

Another connecting part made between leg 31 is inside swaying stick 36 which is stick or tube or plate or lengthy structure for bringing its one top end inserted to side groove 33 of combining base 34 of combining standing leg 35. The lower end of inside swaying stick 36 is inserted to side groove 33 of combining base 34 of combining standing leg 35, and

Around contacted surface between outside swaying stick 32 and inside swaying stick 36 is attached by combining stick 37 in the way that outside swaying stick 32 and inside swaying stick 36 could be sway between each other for moving out to let the connector between leg 31 is expanded and moving inside to hold the connector between leg 31 is folded after use, which

Combining standing leg 35 at least one leg composes of combining stick 38 which is lengthy tube or stick placed in a distance, at least two tubes, for letting one of its end inserted to combining base 34 which is placed at upper side of leg 31. Another open end of combining stick 38 is inserted to combining base 34 which is placed at lower part of connecting part of leg 31 , and Another part of combining standing leg 35 is combining base 34 which is base supported for connecting between parts. The base is supported the insertion in type of penetrating through or non penetrating through by upper end of combining stick 38 which is needed to combine, and

Beside combining base 34 is side groove 33 at least one groove for support the insertion of one end of outside swaying stick 32 in the way that outside swaying stick 32 could sway up-down with side groove 33, or

Support the insertion of one end of inside swaying stick 36 in the way that outside swaying stick 32 could sway up-down with side groove 33.

Characteristics and Purpose of this Invention

Stage support platform composes of connector between legs which is in shape of stick or tube amounted two unit combining together in the way that it could be expanding out or foldable in. Each ends of stick or tube is inserted into side groove of combining base in the way that it could sway forward-backward. Between vertical combining base, it is combined by connecting tube of which its part is axle that is able to move in-out from inside of connecting tube for holding in-out by the folding in-out of connector between legs. Side groove of combining base which is in vertical side of main stage support contains of connecting part that is expandable in-out attached at its side for extending in-out additional from main stage support.

The purpose of this invention is to have setting down leg of stand support platform of which its one side is lengthy tube for supporting the insertion of moving in-out stick to move in-out at one side of setting leg for moving in-out by the expanding in-out of the expanding in-out part of setting down leg. It is also to have additional support from the side of stage support platform for supporting the placing down by additional deck apart from the normal deck placing on stage support platform. Brief Description of Drawings

Figure 1 shows stage support platform according to this Invention Figure 2 shows old model of stage support platform

Disclosure of Invention

Refer to figure 1 , it shows stage support platform according to this invention. The platform composes of leg connector 1 at least one connector that contains of outside swaying stick 2 which is lengthy stick or tube or plate or structure for inserting one of its end with side groove 3 of combining base 4 of connecting leg 5. The lower end of outside swaying stick 2 inserts and attaches with side groove 3 of connecting leg 5, and

Another connecting part of leg connector 1 is inside swaying stick 6 which is lengthy stick or tube or plate or structure for inserting one of its end with side groove 3 of combining base 4 of connecting leg 5. The lower end of inside swaying stick 6 inserts and attaches with side groove 3 of connecting leg 5, and

Around contacting surface of outside swaying stick 2 and inside swaying stick 6 is attached with connector stick 7 in the way that the connecting area between outside swaying stick 2 and inside swaying stick 6 could be swaying and folding. The purpose is to expanding itself out for leg connector 1 could be expand for operation and swaying in for leg connector 1 could be folded inside after usage, which

Connecting leg 5 at least at one part of leg contains of insertion support tube 8 which is lengthy hollow tube with open ends, placed in a distance at least two tubes. One of insertion support tube ends is inserted and attached with combining 4 which is located beside of leg connector 1. Another end of insertion support tube 8 is supported the insertion of inside moving in-out axle 9, which Inside moving in-out axle 9 is lengthy stick or tube of which its one end is inserted into one of open end of insertion support tube 8 of moving in and making leg connector 1 could be extended. Then, it could also move out for making leg connector 1 could be folded after use. Another end of inside moving in-out axle 9 is attached with combining base 4 which is located beside leg connector 1 , and

Another part of connecting leg 5 is combining base 4 which is the base of connecting between various parts for support the insertion, whether it is penetrating through or non penetrating through, or one end of insertion support tube 8 which is needed to hold or attached or support the insertion, whether it is penetrating through or non penetrating through, of one end of inside moving in- out axle 9, and

Beside of combining base 4 is side groove 3 at least one groove for supporting the attaching by one end of outside swaying stick 2 in the way that outside swaying stick 2 could sway up-down along with side groove 3.

Or support the insertion and attachment by one end of inside swaying stick 6 in the way that inside swaying stick 6 could sway up-down along with side groove 3, and

Beside of connecting leg 5 at least one side contains of additional side stage support 10 at least one set attached, which

Additional side stage support 10 composes of additional side leg connector 1 1. The connector composes of additional outside swaying stick 12 which is lengthy stick or tube or plate or structure, for bringing one of its end attached to side groove 3 of combining base 4 of additional connecting leg 15. Another end of additional outside swaying stick 12 is inserted with additional side groove 13 of additional combining base 14 which is installed together with connecting leg 5, and

Another part of additional side leg connector 1 1 is attached with additional inside swaying stick 16 which is lengthy stick or tube or plate or structure, for bringing one of its end attached to side groove 3 of combining base 4 of additional connecting leg 15. Another end of additional inside swaying stick 16 is inserted with side groove 3 of combining base 4 of connecting leg 5, and Around contacting surface of additional outside swaying stick 12 and additional inside swaying stick 16 is attached with additional connector stick 17 in the way that the connecting area between additional outside swaying stick 12 and additional inside swaying stick 16 could be swaying and folding. The purpose is to expanding itself out for additional leg connector 1 1 could be expand for operation and swaying in for additional leg connector 1 1 could be folded inside after usage, and

Additional connecting leg 15 contains of additional insertion support tube 18 which is lengthy hollow tube with open ends, placed in a distance at least two tubes. One of insertion support tube ends is inserted and attached with combining 4 which is located beside of additional leg connector 1 1. Another end of additional insertion support tube 18 is supported the insertion of additional inside moving in-out axle 19, which

Additional inside moving in-out axle 19 is lengthy stick or tube of which its one end is inserted into one of open end of additional insertion support tube 18 of moving in and making additional leg connector 1 1 could be extended. Then, it could also move out for making leg connector 1 1 could be folded after use, and

Another end of additional inside moving in-out axle 19 is attached with combining base 4, whether it is penetrating through or non penetrating through, which is located beside additional leg connector 1 1 , which

Additional combining base 14 is the base of connecting with insertion support tube 8 of connecting leg 5 in the area that needed to attach with additional side stage support 10 is put on and combined together and making additional combining base 14 could move up-down along with insertion support tube 8, and Beside of additional combining base 14 is additional side groove 13 at least one groove for supporting the attaching by one end of additional outside swaying stick 12 or additional inside swaying stick 16 (in case that the location of additional outside swaying stick 12 and additional inside swaying stick 16 is replaced each other) around area that needed to attached with side of additional leg connector 1 1 together with connecting leg 5, and

Outside of combining base 4 at least one base, there is support base cover 20 placed on for being as support base on the floor or support base for deck placing (not shown in the picture) which is put over the stage support platform, and

Open end of insertion support tube 8 or additional insertion support tube 18 at least one side is threaded inside (not shown in the picture) for support threaded stick, apart from using deck placed on the top (not shown in the picture) with of insertion support tube 8 or additional insertion support tube 18.

Best Mode for Carrying out the Invention

As the same as described in 'Complete Disclosure of this Invention' section.