A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A double-chain window lock is provided with a middle plate, a driving gear and a driving turbine driving the driving gear to rotate are arranged in the middle of the front face of the middle plate, and a left gear, a left turbine driving the left gear, a right gear and a right turbine driving the right gear are arranged at the two ends of the front face of the middle plate respectively. The driving gear is in transmission connection with the left turbine and the right turbine through a left turbine transmission shaft and a right turbine transmission shaft respectively; the left gear and the right gear are respectively arranged in positioning holes formed in the middle plate; one ends of the left gear and the right gear on the back surface of the middle plate are respectively connected with a chain rotating gear; chain guide grooves are formed in the two ends of the back face of the middle plate respectively, a left chain and a right chain are arranged in the chain guide grooves respectively, and the left chain and the right chain are meshed with chain rotating gears arranged on the left gear and the right gear respectively; the gear tooth gap between the driving gear and the driving turbine is larger than or smaller than the gear tooth gap between the left gear and the left turbine and the gear tooth gap between the right gear and the right turbine. And heavy windows can be adapted.
一种双链条窗户锁，设有中板，中板的正面中部设有驱动齿轮和驱动驱动齿轮转动的驱动涡轮，中板的正面两端分别设有左齿轮及驱动其的左涡轮和右齿轮及驱动其的右涡轮，驱动齿轮通过左涡轮传动轴和右涡轮传动轴分别与左涡轮和右涡轮传动连接；左齿轮和右齿轮分别设置在中板上设置的定位孔中，左齿轮和右齿轮在中板背面的一端分别连接链条转动齿轮；中板背面两端分别设有链条导槽，链条导槽中分别设有左链条和右链条，左链条和右链条分别与左齿轮和右齿轮上设置的链条转动齿轮啮合；驱动齿轮和驱动涡轮之间的轮齿间隙，大于或小于左齿轮和左涡轮之间的轮齿间隙以及右齿轮和右涡轮之间的轮齿间隙。能够适应重型窗户。
A double-chain window lock is provided with a middle plate, a driving gear and a driving turbine driving the driving gear to rotate are arranged in the middle of the front face of the middle plate, and a left gear, a left turbine driving the left gear, a right gear and a right turbine driving the right gear are arranged at the two ends of the front face of the middle plate respectively. The driving gear is in transmission connection with the left turbine and the right turbine through a left turbine transmission shaft and a right turbine transmission shaft respectively; the left gear and the right gear are respectively arranged in positioning holes formed in the middle plate; one ends of the left gear and the right gear on the back surface of the middle plate are respectively connected with a chain rotating gear; chain guide grooves are formed in the two ends of the back face of the middle plate respectively, a left chain and a right chain are arranged in the chain guide grooves respectively, and the left chain and the right chain are meshed with chain rotating gears arranged on the left gear and the right gear respectively; the gear tooth gap between the driving gear and the driving turbine is larger than or smaller than the gear tooth gap between the left gear and the left turbine and the gear tooth gap between the right gear and the right turbine. And heavy windows can be adapted.
一种双链条窗户锁，设有中板，中板的正面中部设有驱动齿轮和驱动驱动齿轮转动的驱动涡轮，中板的正面两端分别设有左齿轮及驱动其的左涡轮和右齿轮及驱动其的右涡轮，驱动齿轮通过左涡轮传动轴和右涡轮传动轴分别与左涡轮和右涡轮传动连接；左齿轮和右齿轮分别设置在中板上设置的定位孔中，左齿轮和右齿轮在中板背面的一端分别连接链条转动齿轮；中板背面两端分别设有链条导槽，链条导槽中分别设有左链条和右链条，左链条和右链条分别与左齿轮和右齿轮上设置的链条转动齿轮啮合；驱动齿轮和驱动涡轮之间的轮齿间隙，大于或小于左齿轮和左涡轮之间的轮齿间隙以及右齿轮和右涡轮之间的轮齿间隙。能够适应重型窗户。
Double-chain window lock
一种双链条窗户锁
XU BIZHENG (author)
2024-12-20
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES