| CPC F16B 7/182 (2013.01) [A47H 1/06 (2013.01); E06B 9/44 (2013.01); A47H 2001/042 (2013.01)] | 7 Claims |
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1. A connecting rod piece, comprising:
a hollow first connecting rod unit, wherein a side wall of the first connecting rod unit is provided with a first mounting slot;
a connecting device, wherein the connecting device has a first end and a second end;
a hollow second connecting rod unit, wherein a side wall of the second connecting rod unit is provided with a second mounting slot; the first end of the connecting device is detachably connected to the first connecting rod unit, and the second end of the connecting device is detachably connected to the second connecting rod unit; the first mounting slot and the second mounting slot are in communication to form a mounting channel; the mounting channel is configured to mount a curtain;
a first locking member, wherein the first locking member detachably locks the first end of the connecting device to the first connecting rod unit; and
a second locking member, wherein the second locking member detachably locks the second end of the connecting device to the second connecting rod unit;
wherein the first connecting rod unit has a first mounting opening; the second connecting rod unit has a second mounting opening; the first end of the connecting device is inserted into the first mounting opening, and the second end of the connecting device is inserted into the second mounting opening so that the first connecting rod unit and the second connecting rod unit are connected as a whole;
wherein the first end of the connecting device is provided with a first mounting hole; the second end of the connecting device is provided with a second mounting hole; the first connecting rod unit is provided with a third mounting hole; the second connecting rod unit is provided with a fourth mounting hole; and when the first end of the connecting device is inserted into the first connecting rod unit through the first mounting opening, and the second end of the connecting device is inserted into the second connecting rod unit through the second mounting opening, the first locking member passes through the third mounting hole and the first mounting hole in sequence to lock the first end of the connecting device to the first connecting rod unit, and the second locking member passes through the fourth mounting hole and the second mounting hole in sequence to lock the second end of the connecting device to the second connecting rod unit;
wherein the first mounting hole is internally provided with a first internal thread; the second mounting hole is internally provided with a second internal thread; one end of the first locking member is provided with a first external thread, and an opposite end of the first locking member is provided with a first nut; one end of the second locking member is provided with a second external thread, and an opposite end of the second locking member is provided with a second nut; when the first end of the connecting device is inserted into the first connecting rod unit through the first mounting opening, and the second end of the connecting device is inserted into the second connecting rod unit through the second mounting opening, the first external thread of the first locking member passes through the third mounting hole and the first mounting hole in sequence and is connected to the first internal thread; the first nut is located in the third mounting hole; the first nut is pressed against an inner wall of the third mounting hole; the first end of the connecting device is stopped and locked in the first connecting rod unit; the second external thread of the second locking member passes through the fourth mounting hole and the second mounting hole in sequence and is connected to the second internal thread; the second nut is located in the fourth mounting hole; the second nut is pressed against an inner wall of the fourth mounting hole; and the second end of the connecting device is stopped and locked in the second connecting rod unit;
wherein the connecting device comprises an upper half part and a lower half part; the first mounting hole and the second mounting hole are both arranged at the upper half part; when the first external thread of the first locking member passes through the third mounting hole and the first mounting hole in sequence and is connected to the first internal thread, the end of the first locking member with the first external thread compresses the lower half part to an inner wall of the first connecting rod unit; and when the second external thread of the second locking member passes through the fourth mounting hole and the second mounting hole in sequence and is connected to the second internal thread, the end of the second locking member with the second external thread compresses the lower half part to an inner wall of the second connecting rod unit;
wherein the first connecting rod unit has a first inner surface and a first outer surface; the first outer surface is recessed towards the first inner surface to form the first mounting slot on the first outer surface and to form a first guide protrusion opposite to the first mounting slot on the first inner surface; the second connecting rod unit has a second inner surface and a second outer surface; the second outer surface is recessed towards the second inner surface to form the second mounting slot on the second outer surface and to form a second guide protrusion opposite to the second mounting slot on the second inner surface; the connecting device is provided with a first guide slot; the first guide slot is connected to the first guide protrusion and the second guide protrusion; the first mounting slot, the first guide slot, and the second mounting slot are in communication sequentially to form the mounting channel; and the mounting channel is configured to mount a curtain;
wherein a first positioning protrusion and a second positioning protrusion are arranged on the first inner surface in a protruding manner; the first positioning protrusion and the second positioning protrusion are respectively located on left and right sides of the first inner surface; a first positioning slot is formed among the first positioning protrusion, the second positioning protrusion, and an upper side of the first inner surface; a second positioning slot is formed among the first positioning protrusion, the second positioning protrusion, and a lower side of the first inner surface; one end of the upper half part is inserted into the first positioning slot; one end of the lower half part is inserted into the second positioning slot; a third positioning protrusion and a fourth positioning protrusion are arranged on the second inner surface in a protruding manner; the third positioning protrusion and the fourth positioning protrusion are respectively located on left and right sides of the second inner surface; a third positioning slot is formed among the third positioning protrusion, the fourth positioning protrusion, and an upper side of the second inner surface; a fourth positioning slot is formed among the third positioning protrusion, the fourth positioning protrusion, and a lower side of the second inner surface; an opposite end of the upper half part is inserted into the third positioning slot; and an opposite end of the lower half part is inserted into the fourth positioning slot.
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