A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a mute hinge, and relates to the technical field of hinges. The silent hinge comprises a first mounting seat, a second mounting seat, a hinge arm, a second mounting seat, a first connecting rod, a second connecting rod and a second connecting rod, the second mounting seat is hinged with the other opposite end of the hinge arm; the torsion spring is arranged on the second mounting base and provided with a first torsion arm and a second torsion arm, the first torsion arm abuts against the hinge arm, and the second torsion arm is connected with the second mounting base; wherein at least one of the hinge arm and the torsional spring comprises a metal core layer and a plastic skin layer, the plastic skin layer and the metal core layer are integrally formed, and the metal core layer is coated with the plastic skin layer. According to the mute hinge, abrasion caused by direct contact between the torsion spring and the hinge arm can be avoided, the service life of the mute hinge is prolonged, the mute effect is improved, meanwhile, the assembling efficiency of the mute hinge can be improved, and the assembling cost can be reduced.
本发明公开一种静音铰链，涉及铰链技术领域；静音铰链包括：第一安装座，设有铰接臂，铰接臂的一端与第一安装座可拆连接；第二安装座，与铰接臂的相对另一端铰接；扭簧，设于第二安装座，扭簧具有第一扭臂和第二扭臂，第一扭臂与铰接臂抵接，第二扭臂与第二安装座连接；其中，铰接臂和扭簧中的至少一个包括金属芯层和塑料皮层，塑料皮层与金属芯层一体成型，且塑料皮层包覆金属芯层。本发明能避免扭簧与铰接臂之间直接接触而发生磨损，延长静音铰链的使用寿命，并提高静音效果，同时，能提升静音铰链的装配效率，降低组装成本。
The invention discloses a mute hinge, and relates to the technical field of hinges. The silent hinge comprises a first mounting seat, a second mounting seat, a hinge arm, a second mounting seat, a first connecting rod, a second connecting rod and a second connecting rod, the second mounting seat is hinged with the other opposite end of the hinge arm; the torsion spring is arranged on the second mounting base and provided with a first torsion arm and a second torsion arm, the first torsion arm abuts against the hinge arm, and the second torsion arm is connected with the second mounting base; wherein at least one of the hinge arm and the torsional spring comprises a metal core layer and a plastic skin layer, the plastic skin layer and the metal core layer are integrally formed, and the metal core layer is coated with the plastic skin layer. According to the mute hinge, abrasion caused by direct contact between the torsion spring and the hinge arm can be avoided, the service life of the mute hinge is prolonged, the mute effect is improved, meanwhile, the assembling efficiency of the mute hinge can be improved, and the assembling cost can be reduced.
本发明公开一种静音铰链，涉及铰链技术领域；静音铰链包括：第一安装座，设有铰接臂，铰接臂的一端与第一安装座可拆连接；第二安装座，与铰接臂的相对另一端铰接；扭簧，设于第二安装座，扭簧具有第一扭臂和第二扭臂，第一扭臂与铰接臂抵接，第二扭臂与第二安装座连接；其中，铰接臂和扭簧中的至少一个包括金属芯层和塑料皮层，塑料皮层与金属芯层一体成型，且塑料皮层包覆金属芯层。本发明能避免扭簧与铰接臂之间直接接触而发生磨损，延长静音铰链的使用寿命，并提高静音效果，同时，能提升静音铰链的装配效率，降低组装成本。
Mute hinge
一种静音铰链
DAI FANGHU (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
F16F
SPRINGS
,
Federn
Gap-adjustment-free mute side hinge for industrial door of garage door
| European Patent Office | 2023