Positioning device for a foldable structure
OwnerMing-Liang Tsaiinventor
Life of this patent
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Abstract
A positioning device for a foldable structure includes a sliding base, a buckle having a hollow button, a trigger and a supporting rod. The sliding base has a restriction hole. The supporting rod has a locating hole corresponding to the restriction hole of the sliding base. One end of the buckle is secured to the sliding base. Another end of the buckle is secured to the trigger. The trigger comprises a stud protruding outwardly to extend into the button of the buckle. The button of the buckle is inserted into the restriction hole of the sliding base and the locating hole of the supporting rod so as to secure the sliding base to the supporting rod firmly.
Claims4
A positioning device for a foldable structure comprising a sliding base, a buckle, a trigger and a supporting rod,
- said sliding base comprising a restriction hole therein, said supporting rod being inserted into said sliding base and comprising a locating hole corresponding to said restriction hole of said sliding base, said buckle comprising a hollow button, said buckle having one end secured to said sliding base and another end secured to said trigger, said trigger comprising a stud to extend into said button of said buckle;
- thereby said button of said buckle inserting into said restriction hole of said sliding base and said locating hole of said supporting rod to secure said sliding base at place, said button of said buckle with said stud of said trigger being retreated from said locating hole of said supporting rod when said trigger is pulled.
Dependencies are inferred from the claim text.