A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A butterfly door hinge is characterized in that the butterfly door hinge comprise a connecting plate (1), a bearing seat (2), bearings (3), a base plate (4), a door shaft (5) and two pins (6), wherein the bearing seat (2) is mounted on the connecting plate (1); the bearing seat (2) is provided with two bearing holes; each of the bearings (3) is mounted in each of the bearing holes; the door shaft (5) is mounted on the base plate (4); the door shaft (5) is hollow or two heads of the door shaft (5) are hollow; positions of two hollow head parts inside the door shaft (5) are provided with internal threads; external threads are set at the outside of the pins (6); the internal threads are matched up with the external threads; the door shaft (5) is mounted between the two bearings (3); and the door shaft (5) and the bearings (3) are connected as a whole through the pins (6). According to the invention, the installation and debugging are convenient; the door-opening angle is large; a door is convenient for people to go in and out; and the door is closed with less effort.
A butterfly door hinge is characterized in that the butterfly door hinge comprise a connecting plate (1), a bearing seat (2), bearings (3), a base plate (4), a door shaft (5) and two pins (6), wherein the bearing seat (2) is mounted on the connecting plate (1); the bearing seat (2) is provided with two bearing holes; each of the bearings (3) is mounted in each of the bearing holes; the door shaft (5) is mounted on the base plate (4); the door shaft (5) is hollow or two heads of the door shaft (5) are hollow; positions of two hollow head parts inside the door shaft (5) are provided with internal threads; external threads are set at the outside of the pins (6); the internal threads are matched up with the external threads; the door shaft (5) is mounted between the two bearings (3); and the door shaft (5) and the bearings (3) are connected as a whole through the pins (6). According to the invention, the installation and debugging are convenient; the door-opening angle is large; a door is convenient for people to go in and out; and the door is closed with less effort.
Butterfly door hinge
YUE WEI (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
Vehicle door hinge for vehicle door, back door hinge, side door hinge and vehicle
| European Patent Office | 2022