A holder for hat cleaning, comprising a holder part, wherein the holder part comprises:
- an upper holder member;
- and
- a lower holder member arranged below the upper holder member;
- an accommodating space is defined between the upper holder member and the lower holder member;
- wherein each of the upper holder member and the lower holder member comprises a hat body bracket and a hat visor bracket, wherein the hat visor bracket comprises a fixing part configured to be engaged with the hat body bracket;
- wherein the hat body bracket has a shape of radial lines and comprises a central part and a plurality of flexible ribs integrally formed with the central part, wherein each rib extends in a direction away from the central part;
- and wherein the plurality of ribs are operative to be bent and inserted into the fixing part of the hat visor bracket;
- wherein a first group of first fastening structures are arranged between the ribs of the hat body bracket of the upper holder member and the fixing part of the hat visor bracket of the upper holder member;
- and a second group of second fastening structures are arranged between the ribs of the hat body bracket of the lower holder member and the fixing part of the hat visor bracket of the lower holder member;
- wherein a structure of each of the group of first fastening structures is different from that of each of the group of the second fastening structures;
- wherein each first fastening structure comprises a first engagement part arranged at a distal end of each rib of the hat body bracket of the upper holder member and defining a first insertion hole;
- and a first insertion part arranged on the fixing part of the hat visor bracket of the upper holder member and configured to be inserted into the first engagement part;
- wherein a first side surface of the first insertion part is provided a first recess, and a first catch is arranged in the first insertion hole and is configured to be engaged with the first recess when the first insertion part is inserted into the first insertion hole to achieve insertion of the hat body bracket of the upper holder member into the fixing part of the hat visor bracket of the upper holder member;
- wherein a second side surface of the first insertion part is provided with a second recess and wherein the first side surface and the second side surface are opposite to each other;
- wherein the first insertion part further comprises a third side surface and a fourth side surface opposite to the third side surface, wherein both the third side surface and the fourth side surface are located between the first side surface and the second side surface, wherein each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the first insertion part to have a substantially flat shape;
- wherein a first slot is defined between an inner sidewall of the first engagement part and each of two opposite sides of the first catch, wherein the first slot extends through the inner side wall the first engagement part from top to bottom;
- wherein a first block is formed above the first insertion part and is configured to resist against a top surface of the first engagement part;
- wherein each second fastening structure comprises a second engagement part arranged at a distal end of each rid of the hat body bracket of the lower holder member and defining a second insertion hole, and a second insertion part arranged on the fixing part of the hat visor bracket of the lower holder member and configured to be inserted into the second insertion hole of the second engagement part;
- wherein a first side surface of the second insertion part is provided with a third recess, and a second catch is arranged in the second insertion hole and is configured to be engaged with the second recess when the second insertion part is inserted into the second insertion hole to achieve insertion of the hat body bracket of the lower holder member into the fixing part of the hat visor bracket of the lower holder member;
- wherein a second side surface of the second insertion part is provided with a fourth recess and wherein the first side surface and the second side surface of the second insertion part are opposite to each other;
- wherein the second insertion part comprises a third side surface and a fourth side surface opposite to the third side surface, wherein both the third side surface and the fourth side surface are located between the first side surface and the second side surface, wherein each of the first side surface and the second side surface has a width greater than that of the third side surface and the fourth side surface so as to make the second insertion part to have a substantially flat shape;
- wherein each of the third side surface and the fourth side surface of the second insertion part is provided with a guiding portion, and a guiding slot is defined in an inner side wall of the second engagement part and is configured to be fitted with the guiding portion to guide the insertion of the second insertion part into the second insertion hole;
- wherein a second slot is defined in the inner sidewall of the second engagement part on two opposite sides of the second catch, wherein the second slot extends through the inner side wall of the second engagement part from top to bottom;
- wherein a second block is formed above the second insertion part and is configured to resist against a top surface.