A pen holder comprises a pen barrel body, a fixing disc, a screw, a chassis and a turntable, and a notch is arranged on the side wall of the pen barrel body. The fixed plate fixed card is placed on the side wall of the barrel body. The center of the fixed disc is opened with a screw hole, the inner wall of the screw hole is opened with internal thread, the screw is opened with external thread, and the screw is threaded through the screw, so that the screw and the fixed disc are screwed together to form a thread pair. The chassis is fixed with one end of the screw, and the screw can rotate relative to the fixed disk, so that the chassis can move away from or near the fixed disk direction. The turntable part is provided with a notch and is fixed with one end of the screw away from the chassis, and the rotating disc drives the screw to rotate relative to the fixed disk. The screw holder is formed by setting the fixed disk and screw thread together, and the two ends of the screw are respectively fixed with the chassis and the turntable. When turning the turntable, the chassis will move away from or near the fixed disk, and then the depth of the barrel is adjusted, which brings great convenience to the user to take the shorter pen. One
【技术实现步骤摘要】
一种笔筒
本专利技术涉及一种文具,特别是涉及一种笔筒。
技术介绍
目前,学生一般都会将各种类型和款式的笔直接放置在笔筒内,以便在使用时拿取。然而,传统的笔筒的深度是一定的,各种类型和款式的笔却长短不一。当学生要在放置有各种类型和款式的笔的笔筒中拿取较短的笔时,一般的,要将笔筒倾倒,使全部笔倒出,再来拿取所需的较短的笔,给学生拿取笔带来了极大的不便。
技术实现思路
基于此,有必要提供一种可以调节深度的笔筒。一种笔筒,包括:笔筒本体、固定盘、螺杆、底盘及转盘,所述笔筒本体为圆柱状,所述笔筒本体为管状结构,所述笔筒本体的侧壁上开设有缺口;所述固定盘为圆盘状,所述固定盘固定卡设于所述笔筒本体的侧壁上,所述固定盘的中心处开设有螺孔,所述螺孔的内侧壁上开设有内螺纹;所述螺杆上开设有外螺纹,所述螺杆穿设所述螺孔,以使所述螺杆与所述固定盘相螺合,形成螺纹副;所述底盘为圆盘状,所述底盘收容于所述笔筒本体内,所述底盘与所述螺杆的一端固定,所述螺杆相对所述固定盘可转动,以使所述底盘向远离或靠近所述固定盘方向可移动;所述转盘为圆盘状,所述转盘收容于所述笔筒本体内,并部分穿设所述缺口,所述转盘与所述螺杆远离所述底盘的一端固定,所述转盘转动带动所述螺杆相对所述固定盘可转动。其中一个实施例中,所述底盘远离所述螺杆的一侧为阶梯状。其中一个实施例中,还包括挡板,所述挡板设置于所述底盘的阶梯处,所述挡板与所述底盘垂直。其中一个实施例中,所述缺口为两个,且相对所述笔筒本体的轴向分布。上述笔筒通过设置所述固定盘及所述螺杆螺合形成螺纹副,所述螺杆的两端分别与所述底盘及所述转盘固定。当转动所述转盘时,将 ...
【技术保护点】
1.所述的笔筒,其特征在于,所述底盘远离所述螺杆的一侧为阶梯状。
【技术特征摘要】
1.所述的笔筒,其特征在于,所述底盘远离所述螺杆的一侧为阶梯状。2.根据权利要求1所述的笔筒,其特征在于,还包括挡板,所述挡板设置...
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