A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a hinge, in particular to a hinge with a spring. The hinge comprises a base and first screw holes formed in the base. A locating hole is further formed in the base. The two ends of the base are fixedly connected with a shaft bracket baffle and a shaft sleeve support. The shaft sleeve support is connected with shaft sleeves at the two ends of a hinge body. A rotary shaft penetrates the shaft sleeves and is rotationally connected with limiting blocks and protective covers. Clamping grooves are formed in the two ends of the hinge body. The spring is wound around the surface of the rotary shaft. The two ends of the spring are located in the clamping grooves. The middle of the spring is bent in a strip shape and penetrates out of the locating hole. The hinge has the beneficial effects that the twisting force of the spring is well used, so that when a hitch cover is flatly placed, the gravity of the opened side is quite small and smaller than 20% of original gravity, and the hitch cover can be easily opened and closed by an operator; and when a patient feels uncomfortable or feels uncomfortable suddenly, the patient can use small force to push the hitch cover away by himself/herself to achieve the self-rescue purpose, and severe consequences are avoided.
The invention relates to a hinge, in particular to a hinge with a spring. The hinge comprises a base and first screw holes formed in the base. A locating hole is further formed in the base. The two ends of the base are fixedly connected with a shaft bracket baffle and a shaft sleeve support. The shaft sleeve support is connected with shaft sleeves at the two ends of a hinge body. A rotary shaft penetrates the shaft sleeves and is rotationally connected with limiting blocks and protective covers. Clamping grooves are formed in the two ends of the hinge body. The spring is wound around the surface of the rotary shaft. The two ends of the spring are located in the clamping grooves. The middle of the spring is bent in a strip shape and penetrates out of the locating hole. The hinge has the beneficial effects that the twisting force of the spring is well used, so that when a hitch cover is flatly placed, the gravity of the opened side is quite small and smaller than 20% of original gravity, and the hitch cover can be easily opened and closed by an operator; and when a patient feels uncomfortable or feels uncomfortable suddenly, the patient can use small force to push the hitch cover away by himself/herself to achieve the self-rescue purpose, and severe consequences are avoided.
Torque spring hinge
2016-02-03
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
/
A61H
PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY
,
Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
| European Patent Office | 2022
TORQUE HINGE, DEVICE HAVING A TORQUE HINGE, AND USE OF A TORQUE HINGE
| European Patent Office | 2022