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A platform for research: civil engineering, architecture and urbanism
Perforated belt type self-adaptive slider lifter
The invention provides a perforated belt type self-adaptive slider lifter. The perforated belt type self-adaptive slider lifter comprises a driving mechanism and a lifter support and is characterized in that a driving belt driven gear and a driving belt driving gear are arranged on the upper and lower ends of the strip-shaped lifter support and are connected by use of a driving belt for transmission; two guide slots, namely a left side belt guide slot and a right side belt guide slot, are formed in the lifter support and between the driving belt driven gear and the driving belt driving gear, the driving belt is put through the two guide slots, the notches of the guide slots are turned over outwards to form sliding rails, a slider for mounting window glass is fixed on the driving belt and a sliding groove of the slider is clamped on the sliding rails; a shaft of the driving belt driving gear is connected with the driving mechanism. The perforated belt type self-adaptive slider lifter has the beneficial effects that the contact area of the lifter driving belt and the transmission gears is large, the force bearing points are scattered and the mute effect is good; after the slider is worn down, a pulley block is pushed by a hold-down spring to move forwards so as to compensate the abrasion of the slider, and therefore, the slider is kept stable and the occurrence rate of faults of the lifter in the use process is reduced.
Perforated belt type self-adaptive slider lifter
The invention provides a perforated belt type self-adaptive slider lifter. The perforated belt type self-adaptive slider lifter comprises a driving mechanism and a lifter support and is characterized in that a driving belt driven gear and a driving belt driving gear are arranged on the upper and lower ends of the strip-shaped lifter support and are connected by use of a driving belt for transmission; two guide slots, namely a left side belt guide slot and a right side belt guide slot, are formed in the lifter support and between the driving belt driven gear and the driving belt driving gear, the driving belt is put through the two guide slots, the notches of the guide slots are turned over outwards to form sliding rails, a slider for mounting window glass is fixed on the driving belt and a sliding groove of the slider is clamped on the sliding rails; a shaft of the driving belt driving gear is connected with the driving mechanism. The perforated belt type self-adaptive slider lifter has the beneficial effects that the contact area of the lifter driving belt and the transmission gears is large, the force bearing points are scattered and the mute effect is good; after the slider is worn down, a pulley block is pushed by a hold-down spring to move forwards so as to compensate the abrasion of the slider, and therefore, the slider is kept stable and the occurrence rate of faults of the lifter in the use process is reduced.
Perforated belt type self-adaptive slider lifter
2015-04-22
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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