The invention discloses a telescopic sun-proof umbrella device. The device comprises a telescopic curtain mechanism and an adjusting mechanism for controlling the telescopic curtain mechanism to be opened and closed; the telescopic curtain mechanism comprises a curtain winding drum, a curtain with one side fixedly connected with the curtain winding drum, a sliding rod fixedly connected with the other side of the curtain and a reverse winding mechanism enabling the curtain winding drum to have tensioning force; the adjusting mechanism comprises a lead screw base, a lead screw arranged in the lead screw base, a lead screw nut with a handle, a fixed base and two or more sliding assemblies, wherein the lead screw nut sleeves the lead screw, and the fixed base is fixedly arranged on the lead screw base; each sliding assembly comprises a first supporting rod and a second supporting rod; one end of the first supporting rod is hinged to the side handle on one side of the lead screw nut with the handle; the other end of the first supporting rod is hinged to a sliding rod sliding block; one end of the second supporting rod is hinged to the fixed base; and the other end of the second supporting rod is hinged to a sliding rod sliding block. The telescopic sun-proof umbrella device provided by the invention is simple and convenient to fold and unfold.
本发明公开一种伸缩防晒伞装置,包括伸缩帘幕机构和控制伸缩帘幕机构张合的调节机构;伸缩帘幕机构包括帘幕卷筒、一侧与帘幕卷筒固定连接的帘幕、与帘幕另一侧固定连接的滑动杆和使帘幕卷筒具有张紧力的反卷机构;调节机构包括丝杠底座、设置在丝杠底座内的丝杠、套接在丝杠上的带柄丝杠螺母、固定设置在丝杠底座上的固定座以及两组以上的滑动组件;每组滑动组件包括第一支撑杆和第二支撑杆;第一支撑杆的一端铰接在带柄丝杠螺母一侧的侧柄上,第一支撑杆的另一端铰接有滑杆滑块;第二支撑杆的一端铰接在固定座上,第二支撑杆的另一端铰接有滑杆滑块。本发明的装置收放防晒伞操作简化、方便。
Telescopic sun-proof umbrella device
一种伸缩防晒伞装置
2020-06-23
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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