CN202783299U - 一种能上下楼梯的小拖车 - Google Patents

一种能上下楼梯的小拖车 Download PDF

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Publication number
CN202783299U
CN202783299U CN 201220453673 CN201220453673U CN202783299U CN 202783299 U CN202783299 U CN 202783299U CN 201220453673 CN201220453673 CN 201220453673 CN 201220453673 U CN201220453673 U CN 201220453673U CN 202783299 U CN202783299 U CN 202783299U
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China
Prior art keywords
small trailer
wheels
going
down stairs
wheel
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Expired - Fee Related
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CN 201220453673
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English (en)
Inventor
王鑫怡
王桢琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHUZHOU YUHONG ELEMENTARY SCHOOL
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ZHUZHOU YUHONG ELEMENTARY SCHOOL
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Priority to CN 201220453673 priority Critical patent/CN202783299U/zh
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Publication of CN202783299U publication Critical patent/CN202783299U/zh
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Abstract

本实用新型涉及一种小拖车,特别是能上下楼梯的小拖车,它含两个轮子、轮轴、拖把和承载书包的承载框,其中轮子为十字型子母轮,本小拖车结构简单、造价低,行驶灵活、轻便值得推广应用。

Description

一种能上下楼梯的小拖车
技术领域
本实用新涉及一种小拖车,特别是一种能上下楼梯的小拖车。
技术背景:
学生用现在的小拖车拖着书包上学,虽然轻松多了,但都不能上下教学楼的梯子,同学们只好将书包连拖车一起挎在肩上上楼,既累人又不方便。
发明内容
本实用新型的目的就是一种提供一种克服现有拖车缺点的一种能上下楼梯的小拖车。
本实用新型的技术方案是通过以下途径来实现的,两个轮子、轮轴、拖把和承载书包的承载框,其中,轮子为十字型子母轮。
本小拖车结构简单、造价低,行驶灵活、轻便值得推广应用。
附图说明
附图为实用新型的结构示意图。
其中:1、转轴 ,2、十字形子母轮,3、拖把,4、书包承放框
具体实施方式
下面结合附图详细描述本实用新型的具体实施方式。
本实用新型含两个轮子、轮轴1、拖把3和承载书包的承载框4,其中轮子为十字型子母轮2。
本实用新型在平路上由同一平面上相邻的四个轮子承载书包并平稳前进,上梯子时,下面2个小轮卡住时,上方2个小轮搭在上一个梯子上,在人力拖动下,子母轮进行到上一级梯子,效果特别好。

Claims (1)

1.一种能上下楼梯的小拖车,含两个轮子、轮轴(1)、拖把(3)和承载书包的承载框(4),其特征在于,所述的轮子为十字型子母轮(2)。
CN 201220453673 2012-09-07 2012-09-07 一种能上下楼梯的小拖车 Expired - Fee Related CN202783299U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220453673 CN202783299U (zh) 2012-09-07 2012-09-07 一种能上下楼梯的小拖车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220453673 CN202783299U (zh) 2012-09-07 2012-09-07 一种能上下楼梯的小拖车

Publications (1)

Publication Number Publication Date
CN202783299U true CN202783299U (zh) 2013-03-13

Family

ID=47810617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220453673 Expired - Fee Related CN202783299U (zh) 2012-09-07 2012-09-07 一种能上下楼梯的小拖车

Country Status (1)

Country Link
CN (1) CN202783299U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004963A (zh) * 2016-06-20 2016-10-12 浙江工业大学 快速平稳上楼助力车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004963A (zh) * 2016-06-20 2016-10-12 浙江工业大学 快速平稳上楼助力车

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130907