The utility model provides a suitcase with improved structure, which comprises a box body and a universal wheel. The universal wheel is assembled on the bottom of the box body. The top surface of the box body is provided with a pull rod. The bottom surface of the box body is surrounded by a movable groove, in which a movable rod is assembled. The length of the movable rod is 10 30 cm, and the top of the movable rod is provided with a movable groove. The side wall is provided with an adjusting block, and the top and bottom of the movable groove wall are provided with an adjusting groove adapted to the adjusting block. The adjusting groove runs through the outer wall of the box. The bottom of the movable rod is provided with a buffer groove, the buffer groove mouth is inward flanged, and the buffer groove is provided with a buffer rod. A pressure spring is arranged between the top surface of the buffer rod and the buffer groove. The buffer rod extends the slot of the buffer slot, and the universal wheel is connected with the extended end of the buffer rod in rotation. The utility model can adjust the distance between the box and the universal wheel, encounter the waterlogged road surface, effectively avoid the splashing of the box body by water, and has good cushioning property, which greatly reduces the collision and wear of the suitcase when it is dragged.
【技术实现步骤摘要】
结构改进的行李箱
本技术涉及行李箱,特别涉及一种结构改进的行李箱。
技术介绍
行李箱可以方便收纳放置衣物,外出时携带便捷,在日常生活中使用非常广泛。在外出时遇到下雨天气,路面易积水,而拖动行李箱时容易被积水喷溅弄脏,而搬运费过积水路面也非常不便;再者遇到不平路面,由于行李箱滚轮都是固定装置,容易造成磕碰磨损。
技术实现思路
针对现有技术的不足之处,本技术提供一种结构改进的行李箱,它可以调节箱与万向轮之间的距离,遇到积水路面,能够有效的避免箱体被水喷溅,同时具有良好缓冲性,大大减少行李箱拖动时磕碰磨损。为达到上述之目的本技术提供的技术方案是:一种结构改进的行李箱,包括箱体和万向轮,所述万向轮装配在箱体底面,所述箱体顶面设有拉杆,所述箱体底面四周均设有活动槽,所述活动槽中装配有活动杆,所述活动杆的长度为10-30cm,所述活动杆顶部侧壁设有调节块,所述活动槽槽壁顶部和底部设有与调节块适配的调节槽,所述调节槽贯通箱体外壁,所述活动杆底面设有缓冲槽,所述缓冲槽槽口向内翻边,所述缓冲槽中设有缓冲杆,所述缓冲杆顶面与与缓冲槽之间设有压簧,所述缓冲杆伸出缓冲槽槽口,所述万向轮与缓冲杆的伸出端相旋连接。进一步地,所述箱体底面前侧和后侧均设有连接槽,所述连接槽两端分别与活动槽相贯通,所述连接槽中设有连杆,所述连杆两端与活动杆底部固定相连。进一步地,所述活动杆顶部侧壁设有安装槽,所述安装槽槽口向内翻边,所述调节块一端卡装在安装槽中,所述调节块与安装槽槽底之间设有弹簧。与现有技术相比,具有以下有益效果:本技术可以调节活动杆的长度,遇到积水路面,能够提高箱体高度,避免积水喷溅,保证箱体不 ...
【技术保护点】
1.一种结构改进的行李箱,包括箱体和万向轮,所述万向轮装配在箱体底面,所述箱体顶面设有拉杆,其特征在于:所述箱体底面四周均设有活动槽,所述活动槽中装配有活动杆,所述活动杆的长度为10‑30cm,所述活动杆顶部侧壁设有调节块,所述活动槽槽壁顶部和底部设有与调节块适配的调节槽,所述调节槽贯通箱体外壁,所述活动杆底面设有缓冲槽,所述缓冲槽槽口向内翻边,所述缓冲槽中设有缓冲杆,所述缓冲杆顶面与缓冲槽之间设有压簧,所述缓冲杆伸出缓冲槽槽口,所述万向轮与缓冲杆的伸出端相旋连接。
【技术特征摘要】
1.一种结构改进的行李箱,包括箱体和万向轮,所述万向轮装配在箱体底面,所述箱体顶面设有拉杆,其特征在于:所述箱体底面四周均设有活动槽,所述活动槽中装配有活动杆,所述活动杆的长度为10-30cm,所述活动杆顶部侧壁设有调节块,所述活动槽槽壁顶部和底部设有与调节块适配的调节槽,所述调节槽贯通箱体外壁,所述活动杆底面设有缓冲槽,所述缓冲槽槽口向内翻边,所述缓冲槽中设有缓冲杆,所述缓冲杆顶面与缓冲槽之间设有压簧,所述...
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