The invention discloses a driving device of an automobile sunshade curtain. The driving device comprises a reel, a two-way synchronous driving assembly, a driving gear, a driven gear, a traction wire ring and a reversing shaft. The reel is used for winding curtain cloth; the number of the driving gears and the number of the driven gears are both two, the two driven gears are matched with the two driving gears respectively, the two driven gears are coaxially fixed to the two ends of the reel respectively, and the two driving gears are connected to the two sides of the two-way synchronous driving assembly. The two reversing shafts are used for being fixedly arranged on the portions, on the two sides of the curtain cloth, of the vehicle body correspondingly, and the distance between the reversing shafts and the reel is matched with the extension size of the curtain cloth in the completely-opened state. The number of the traction wire rings is two, each traction wire ring is arranged on the end portion of the reversing shaft and the end portion of the reel in a sleeving mode at the same time, and the traction wire rings are used for being fixedly connected with the two ends of the free end of the curtain cloth to drive the free end of the curtain cloth to move in the winding and unwinding direction of the curtain cloth. The driving device has the advantages of being stable in operation, low in noise and long in service life.
本发明公开了一种汽车遮阳帘的驱动装置,包括卷轴、双向同步驱动组件、主动齿轮、从动齿轮、牵引丝圈和换向轴;卷轴用于卷设帘布;主动齿轮和从动齿轮均设置有两个,两个从动齿轮分别与两个主动齿轮相配合,两个从动齿轮分别同轴固定在卷轴的两端,两个主动齿轮连接在双向同步驱动组件的两侧;换向轴设置有两个,分别用于固定设置在帘布两侧的车身上,换向轴与卷轴之间的距离与帘布完全打开状态下帘布的延伸尺寸相匹配;牵引丝圈设置有两个,每个牵引丝圈同时套设在换向轴与卷轴的端部上,牵引丝圈用于与帘布自由端的两端固定连接,而带动帘布自由端沿着帘布收放的方向移动。本申请的驱动装置具有运行稳定、噪音小和使用寿命长的特点。
Driving device of automobile sunshade curtain and automobile sunshade curtain
一种汽车遮阳帘的驱动装置和汽车遮阳帘
2024-05-24
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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