Hinge for a glass door
First Claim
Patent Images
1. A hinge for a glass door comprising:
- a first clamp member havinga first recess;
a spring slot in the inside surface of said first clamp member; and
a roller receiving hole in the side surface of said spring slot, communicating with said first recess;
a second clamp member, fastened to said first clamp member to provide a glass pane receiving space, having a second recess corresponding to said first recess;
a leaf spring, received in said spring slot of said first clamp member;
a positioning member, received in said roller receiving hole and connected to said leaf spring, the end of which pass through said roller receiving hole into said first recess by urging of said leaf spring;
a pivot bracket, mounted on a doorframe, received in said first recess and said second recess, having a cylindrical out surface corresponding to said positioning member and pressed against said positioning member, having a plurality of positioning slot on said cylindrical out surface corresponding to said positioning member; and
a pivot pin, by which said first clamp member is hinged to said pivot bracket.
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Abstract
The present invention is to provide a hinge suitable for a glass door, having a roller actuating by a spring member and cooperating with a cylindrical surface and slots on the cylindrical surface to hold the glass door in the opened and closed positions, and to make the fluent opening and closing movement of the glass door.
17 Citations
9 Claims
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1. A hinge for a glass door comprising:
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a first clamp member having a first recess; a spring slot in the inside surface of said first clamp member; and a roller receiving hole in the side surface of said spring slot, communicating with said first recess; a second clamp member, fastened to said first clamp member to provide a glass pane receiving space, having a second recess corresponding to said first recess; a leaf spring, received in said spring slot of said first clamp member; a positioning member, received in said roller receiving hole and connected to said leaf spring, the end of which pass through said roller receiving hole into said first recess by urging of said leaf spring; a pivot bracket, mounted on a doorframe, received in said first recess and said second recess, having a cylindrical out surface corresponding to said positioning member and pressed against said positioning member, having a plurality of positioning slot on said cylindrical out surface corresponding to said positioning member; and a pivot pin, by which said first clamp member is hinged to said pivot bracket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification