Portable bracket

A portable bracket, comprising:

• a first supporting plate, a second supporting plate, and a supporting body arranged between the first supporting plate and the second supporting plate, wherein the supporting body can be switched between an unfolding state and a folding state, when the supporting body is in the unfolding state, the first supporting plate is fixed on the second supporting plate at a predetermined included angle, when the supporting body is in the folding state, the first supporting plate is attached to the second supporting plate, the supporting body comprises one angle adjusting plate and two angle limiting plates, and the angle adjusting plate is positioned between the two angle limiting plates;
• and
• wherein the angle adjusting plate comprises a first adjusting combination plate connected to the first supporting plate, a second adjusting combination plate connected to the second supporting plate, and an adjusting supporting plate connected to the first adjusting combination plate and the second adjusting combination plate by a folding part at each connection, and the adjusting supporting plate is supported between the first supporting plate and the second supporting plate;
• and
• wherein the angle limiting plate comprises a first limiting combination plate connected to the first supporting plate, a second limiting combination plate connected to the second supporting plate, and a limiting supporting plate connected to the first limiting combination plate and the second limiting combination plate by a folding part at each connection, and the limiting supporting plate is attached to the first limiting combination plate;
• and
• the first support plate has an inner side and an outer side, and the second support plate has an inner side and an outer side, when the supporting body is in the folding state, the first supporting plate is attached to the second supporting plate, and the inner side of the first support plate is in contact with the inner side of the second support plate, and the outer side of the first support plate is away from the outer side of the second support plate;
• a connection position between the first adjusting combination plate and the first supporting plate is at a left edge of the inner side surface of the first supporting plate, and a connection position between the second adjusting combination plate and the second supporting plate is at a right edge of an inner side surface of the second supporting plate,
• the adjusting supporting plate between the first adjusting combination plate and the second adjusting combination plate can be turned over by a folding part;
• and
• when the left edge of the first supporting plate moves to a left edge of the inner side surface of the second supporting plate, the predetermined included angle becomes smaller, and when the left edge of the first supporting plate moves to a right edge of the inner side surface of the second supporting plate, the predetermined included angle becomes larger,
• a range of the predetermined included angle is 0° to 90°, when the predetermined included angle is 0°, the first supporting plate and the second supporting plate are attracted, and when the predetermined included angle is 90°, the first supporting plate is approximately vertical to the second supporting plate.