Telescopic bracket

[0010] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0011] See figure 1 , figure 1 It is a schematic diagram of the structure of the present invention.

[0012] The telescopic bracket includes a base plate 1, a telescopic rod A2 and a telescopic rod B3 are installed above the base plate 1, a spring A4 is installed above the telescopic rod A2, and the telescopic rod B3 is A spring B5 is installed, a placement plate 6 for placing packaging machinery is installed on the upper ends of the telescopic rod A2 and the telescopic rod B3, a support plate 7 is installed between the telescopic rod A2 and the telescopic rod B3, and the An adjustment mechanism 8 is installed between the plate 6 and the support plate 7. The adjustment mechanism includes an adjustment rod A81, an adjustment rod B82, a sliding rod A83 installed at the lower end of the placement plate 6, and a sliding rod installed at the upper end of the support plate 7. Rod B84, a fixing seat A85 installed at the lower end of the placement plate 6, a fixing seat B86 installed at the upper end of the support plate 7, a sliding seat A87 slidably installed on the sliding rod A83, and a sliding seat A87 installed on the sliding rod A83. The sliding seat B88 on B84; one end of the adjusting rod A81 is installed on the fixing seat B86, and the other end is installed on the sliding seat A87; one end of the adjusting rod B82 is installed on the fixing seat A85, The other end is installed on the sliding seat B88.

[0013] A blocking rod A9 is movably installed on one side of the placement plate 6 and a blocking rod B10 is movably installed on the other side; a plurality of support columns 14 are installed between the bottom plates 1.

[0014] In this embodiment, the blocking rod A9 is movably installed on one side of the placing board 6 through a pin A11, and the blocking rod B10 is movably installed on one side of the placing board 6 through a pin B12.

[0015] A roller 13 is installed at the lower end of the bottom plate 1, and the roller 13 is a universal wheel and has a self-locking structure.

[0016] The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.