Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sliding door pulley which is convenient and fast to adjust in weight
The invention discloses a sliding door pulley which is convenient and fast to adjust in weight. The sliding door pulley which is convenient and fast to adjust in weight comprises a housing, a pulley, a drive part, an adjusting cylinder, an adjusting screw and a screw positioning block, wherein one end of the drive part is movably connected to the housing through a hinge pin, the other end of the drive part is fixedly connected to the pulley through a hinge pin, the drive part is provided with an adjusting oblique plane at position close to the edge of the connecting end of the housing, the screw positioning block is inserted and connected to the position, close to the lateral edge, of the housing, the adjusting screw is in threaded connection with the screw positioning block, the adjusting screw extends into the housing along the lateral edge, and the adjusting cylinder is arranged in the housing and is located between the top end of the adjusting screw and the adjusting oblique plane of the drive part. The sliding door pulley can be adjusted in height, is convenient to operate, and the adjusting screw is kept horizontal in the height adjusting process so as to ensure that the screw positioning block has good matching performance. Accordingly, the sliding door pulley is better in working stability and long in service life. In addition, the sliding door pulley can bear a heavy sliding door.
Sliding door pulley which is convenient and fast to adjust in weight
The invention discloses a sliding door pulley which is convenient and fast to adjust in weight. The sliding door pulley which is convenient and fast to adjust in weight comprises a housing, a pulley, a drive part, an adjusting cylinder, an adjusting screw and a screw positioning block, wherein one end of the drive part is movably connected to the housing through a hinge pin, the other end of the drive part is fixedly connected to the pulley through a hinge pin, the drive part is provided with an adjusting oblique plane at position close to the edge of the connecting end of the housing, the screw positioning block is inserted and connected to the position, close to the lateral edge, of the housing, the adjusting screw is in threaded connection with the screw positioning block, the adjusting screw extends into the housing along the lateral edge, and the adjusting cylinder is arranged in the housing and is located between the top end of the adjusting screw and the adjusting oblique plane of the drive part. The sliding door pulley can be adjusted in height, is convenient to operate, and the adjusting screw is kept horizontal in the height adjusting process so as to ensure that the screw positioning block has good matching performance. Accordingly, the sliding door pulley is better in working stability and long in service life. In addition, the sliding door pulley can bear a heavy sliding door.
Sliding door pulley which is convenient and fast to adjust in weight
TADA MASUDA (Autor:in)
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
Intelligent sliding door wardrobe convenient to adjust
| Europäisches Patentamt | 2021