Telescopic toothbrush

The utility model provides a telescopic toothbrush, including toothbrush brush hair (1), toothbrush handle (2) and toothbrush chamber pipe (6), toothbrush brush hair (1) sets up on toothbrush handle (2), toothbrush handle (2) along length direction on the surface perhaps toothbrush chamber pipe (6) are equipped with and enable along length direction's the internal surface on toothbrush handle (2) for concertina movement's sliding plate is made in toothbrush chamber pipe (6). Can also include constant head tank (12), spacing piece suddenly (7), another toothbrush brush hair (3), brush hair chamber (61) and trichophore lid etc. The utility model discloses simple structure, convenient to use, save the parking space and the person of facilitating the use selects different toothbrush brush hair practicalities strong. 本实用新型提供种伸缩式牙刷，包括牙刷刷毛（1）、牙刷柄（2）和牙刷腔管（6），所述牙刷刷毛（1）设置于牙刷柄（2）上，所述牙刷柄（2）沿长度方向的表面上或者所述牙刷腔管（6）沿长度方向的内表面上，设有能使所述牙刷柄（2）相对于所述牙刷腔管（6）作伸缩运动的滑动板。还可以包括定位槽（12）、限位突块（7）、另个牙刷刷毛（3）、刷毛腔（61）和毛腔盖等。本实用新型结构简单、使用方便、节省存放空间以及方