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A platform for research: civil engineering, architecture and urbanism
Horizontal push-type window opener
The present invention relates to a horizontal push-type window opener, including a housing, a sliding block driven by a motor, a rotary drum hingedly connected to the sliding block, and a rack vertically disposed in the middle of the housing, where stretching rods that are stretchable toward two sides respectively are disposed on an upper half and a lower half of the housing; a movable end of the stretching rod is provided with an F-shaped shift lever, the rotary drum is provided with an opening adapted for insertion of the F-shaped shift lever, and the back of the rotary drum is provided with teeth fitting the rack; in a process of moving the sliding block to disengage the teeth on the back of the rotary drum from the rack, the F-shaped shift lever slides into the opening of the rotary drum and is limited; and in a process that the sliding block starts to engage the teeth on the back of the rotary drum with the rack, the F-shaped shift lever on the movable end slides out from the opening of the rotary drum. In the present invention, separation and reunion between the sliding block and the movable end of the stretching rod is achieved through the rotary drum engaged with the rack. The separation and reunion mechanism has a simple structure and is skillfully designed, so that the window opener of the present invention only needs one motor to implement pushing-out and retraction of the two stretching rods, thereby implementing window opening and closing.
Horizontal push-type window opener
The present invention relates to a horizontal push-type window opener, including a housing, a sliding block driven by a motor, a rotary drum hingedly connected to the sliding block, and a rack vertically disposed in the middle of the housing, where stretching rods that are stretchable toward two sides respectively are disposed on an upper half and a lower half of the housing; a movable end of the stretching rod is provided with an F-shaped shift lever, the rotary drum is provided with an opening adapted for insertion of the F-shaped shift lever, and the back of the rotary drum is provided with teeth fitting the rack; in a process of moving the sliding block to disengage the teeth on the back of the rotary drum from the rack, the F-shaped shift lever slides into the opening of the rotary drum and is limited; and in a process that the sliding block starts to engage the teeth on the back of the rotary drum with the rack, the F-shaped shift lever on the movable end slides out from the opening of the rotary drum. In the present invention, separation and reunion between the sliding block and the movable end of the stretching rod is achieved through the rotary drum engaged with the rack. The separation and reunion mechanism has a simple structure and is skillfully designed, so that the window opener of the present invention only needs one motor to implement pushing-out and retraction of the two stretching rods, thereby implementing window opening and closing.
Horizontal push-type window opener
WANG QIANG (author) / SONG SHUAIDI (author) / CHENG AOSHUANG (author) / LIN FAN (author) / SONG TAN (author) / SHENG CHUNHUA (author) / CAO RUI (author)
2021-09-09
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung