Inflatable lamp assembly

1. A bladder comprising:

a first bag portion;

a second bag portion, connected with an opening of the first bag portion, the first bag portion and the second bag portion co-formed an inflatable cell, the inflatable cell being capable of being inflated and deflated;

an air nozzle, disposed on the first bag portion for inflating and deflating the inflatable cell; and

a flange, disposed at an opening of the second bag portion and facing the second bag portion, the second bag portion being capable of pushing toward the flange when inflating the inflatable cell.

2. The bladder of claim 1 , wherein the first bag portion has an inner wall and an outer wall, and the inner wall and/or the outer wall have textures formed thereon.

3. The bladder of claim 1 , wherein the second bag is disposed in the first bag.

4. A lamp assembly comprising:

a bladder, comprising:

a first bag portion;

a second bag portion, connected with an opening of the first bag portion, the first bag portion and the second bag portion co-formed an inflatable cell, the inflatable cell being capable of being inflated and deflated;

an air nozzle, disposed on the first bag portion for inflating and deflating the inflatable cell; and

a flange, disposed at an opening of the second bag portion and facing the second bag portion to form a recess between the flange and the second bag; and

a light emitting apparatus, received in the recess, wherein the second bag portion is capable of pushing light emitting apparatus toward the flange when inflating the inflatable cell.

5. The lamp assembly of claim 4 , wherein the first bag portion has an inner wall and an outer wall, and the inner wall and/or the outer wall have textures formed thereon.

6. The lamp assembly of claim 4 , wherein the second bag is disposed in the first bag.

7. The lamp assembly of claim 4 , wherein the light emitting apparatus comprises a casing and a light source disposed in the casing, and wherein the light source is disposed at a side facing the inflatable cell to permit light emitted from the light source to travel toward the inflatable cell.

8. The lamp assembly of claim 7 , wherein the casing has a lens formed on a light-emitting position corresponding to the light source.

9. The lamp assembly of claim 4 , wherein the light emitting apparatus comprises a light source and a control module that controls brightness or emitting color of the light source.

10. The lamp assembly of claim 9 , further comprising a G-sensor, wherein the G-sensor is configured to sensor an acceleration of the bladder to generate a signal, and the control module controls brightness or emitting color of the light source according to the signal.

11. The lamp assembly of claim 10 , wherein the control module is configured to receive a first signal from the G-sensor to control the light source to emit a plurality of light beams in different colors or different brightness in sequence, and a second signal from the G-sensor to control the light source to emit the light in the desired color or brightness.

12. A floating assembly, comprising:

a bladder, having an air nozzle:

a G-sensor, disposed in the bladder, the G-sensor configured to sensor an acceleration of the bladder to generate a signal; and

a light emitting apparatus, disposed in the bladder and having a light source and a control module, wherein the control module controls brightness or emitting color of the light source according to the signal.