Support board

Abstract

This invention discloses a cheering board comprising an outer frame, an inner frame, and a handle. The outer frame's perimeter section is connected to a connecting section. An annular rib of the inner frame is disposed on the inner circumferential surface of the outer frame's perimeter section. One side of a reinforcing base plate is connected to the annular rib, which connects a plurality of transverse ribs and a plurality of vertical ribs. These vertical ribs are also connected to the other side of the reinforcing base plate, such that they radiate from the reinforcing base plate towards the annular rib, and the transverse ribs and vertical ribs are interleaved. The handle is connected to one end of the connecting section of the outer frame, and the thickness of the connecting section at the end connected to the perimeter section is less than the thickness of the connecting section at the end connected to the handle. This configuration of the outer and inner frames provides a cheering board with high structural strength.

Claims

1. A cheering board, comprising: an outer frame having a perimeter segment and a connecting segment, the perimeter segment being connected to the connecting segment; an inner frame having an annular rib, a reinforcing base plate, a plurality of transverse ribs and a plurality of vertical ribs, the annular rib being disposed on the inner circumferential surface of the perimeter segment of the outer frame, one side of the reinforcing base plate being connected to the annular rib, both ends of each of the transverse ribs being connected to the annular rib, one end of each of the vertical ribs being connected to the annular rib, and the other end being connected to the other side of the reinforcing base plate, the vertical ribs radiating from the reinforcing base plate toward the annular rib, and the transverse ribs and the vertical ribs being interlaced with each other, wherein... The width of each transverse rib is 1.2 cm to 1.8 cm, and the width of each vertical rib is 0.8 cm to 1.2 cm; and a handle is connected to one end of the connecting section of the outer frame, the thickness of the connecting section connected to the edge section being less than the thickness of the connecting section connected to the handle.

2. The support board as described in claim 1, wherein the connecting section of the outer frame has a gradually expanding shape, the thickness of the connecting section connected to one end of the edge section is 0.7 cm to 1 cm, and the thickness of the connecting section connected to one end of the handle is 2.2 cm to 2.7 cm.

3. The support board as claimed in claim 1, wherein the thickness of the outer frame's perimeter section is 0.4 cm to 0.7 cm, and the thickness of the perimeter section is greater than the thickness of the inner frame's annular ribs.

4. The support board as described in claim 1, wherein the reinforcing substrate of the inner frame has a hollow structure.

5. The support board as described in claim 1, wherein the handle is a hollow structure and the handle is cylindrical or elliptical in shape.

6. The support board as claimed in claim 1, wherein a perforation is formed at one end of the grip, the perforation extending through both sides of the grip.

7. The support board as described in claim 1, wherein the handle has a hollow structure.

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