| 摘要 |
PURPOSE: An angle adjusting device for a pet dog fence is provided to easily adjust the angle between units of a pet dog fence when the pet dog fence is assembled. CONSTITUTION: An angle adjusting device for a pet dog fence is composed as follows. Two protrusions(7) are formed on the outer surface of a protruded part formed on the side surface of a unit, and a recessed groove is formed between the protrusions. A protrusion is formed between protrusion parts(3) formed on the other side surface of the unit and is inserted into the recessed groove. Guide protrusions are formed on the top and bottom of the protrusion.
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