WO2018209677A1 - 具有高度可伸缩万向轮的行李箱 - Google Patents

具有高度可伸缩万向轮的行李箱 Download PDF

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Publication number
WO2018209677A1
WO2018209677A1 PCT/CN2017/085065 CN2017085065W WO2018209677A1 WO 2018209677 A1 WO2018209677 A1 WO 2018209677A1 CN 2017085065 W CN2017085065 W CN 2017085065W WO 2018209677 A1 WO2018209677 A1 WO 2018209677A1
Authority
WO
WIPO (PCT)
Prior art keywords
vertical rod
universal wheel
compression spring
button
caster wheel
Prior art date
Application number
PCT/CN2017/085065
Other languages
English (en)
French (fr)
Inventor
黄天敏
Original Assignee
江苏启航箱包有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏启航箱包有限公司 filed Critical 江苏启航箱包有限公司
Publication of WO2018209677A1 publication Critical patent/WO2018209677A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/04—Trunks; Travelling baskets
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably

Definitions

  • the utility model relates to a suitcase.
  • the traveling wheel is generally of a fixed height, and the height adjustment cannot be performed according to requirements; existing height adjustable steering wheels have relatively high height adjustment structure, inconvenient adjustment or unsatisfactory performance, and need Further improvements.
  • An object of the present invention is to provide a luggage case with a high-retractable universal wheel that can be easily adjusted by a button operation and has high performance.
  • a luggage case having a highly retractable universal wheel comprising a box body, and a universal wheel mechanism at the bottom of the box body, wherein: the universal wheel mechanism comprises a universal wheel, the axle of the universal wheel and The vertical rod is connected, the vertical rod extends into the lumen fixed to the box body, a compression spring is arranged between the top of the tube chamber and the top of the vertical rod, and at least two grooves at different height positions are arranged on the vertical rod; The groove is engaged to position the vertical rod; the button mechanism comprises a button panel, the button panel is connected with a transverse plate, and the transverse plate is provided with a through hole passing through the vertical rod, and the front hole of the perforation is smaller than the groove The diameter is larger than the inner diameter of the groove, and the rear aperture of the perforation is larger than the diameter of the vertical rod; the upper and lower sides of the transverse plate are provided with a compression spring, one end of the compression spring is placed on the vertical rod, and the other end of the compression spring is placed in the
  • the utility model can conveniently carry out the height adjustment of the universal wheel and the use performance by the button operation; and the working stability is good by the combination of the button and the vertical rod.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a universal wheel mechanism.
  • FIG. 3 is a schematic structural view of a button.
  • a luggage case with a highly retractable universal wheel comprising a box body 1 with a universal wheel mechanism 2 at the bottom of the box body, the universal wheel mechanism including a universal wheel 3, an axle and a vertical wheel of the universal wheel
  • the rod 4 is connected, the vertical rod extends into the lumen 5 fixed to the box body, a compression spring 6 is arranged between the top of the tube chamber and the top of the vertical rod, and at least two grooves 7 at different height positions are arranged on the vertical rod;
  • a button mechanism cooperates with the recess to position the vertical rod;
  • the button mechanism includes a button panel 8, the button panel is coupled to a transverse plate 9, and the transverse plate is provided with a through hole 10 through the vertical rod, the perforated
  • the front aperture is smaller than the outer diameter of the groove and larger than the inner diameter of the groove, and the rear aperture of the perforation is larger than the diameter of the vertical rod;
  • the upper and lower sides of the transverse plate are provided with a compression spring 11, one end of the compression spring is
  • the initial state is low, the height is required to be adjusted, the button is pressed inward, the horizontal plate of the button is moved inward, and the vertical pipe is located at the rear of the perforation of the horizontal plate of the button, since the diameter of the rear portion of the horizontal plate is larger than the diameter of the vertical rod,
  • the vertical rod can move up and down in the hole, and the vertical rod moves downward to the upper part of the vertical rod, and the groove is located at the perforated portion of the horizontal plate of the button, and the horizontal plate of the button is pressed by the compression spring to reset the horizontal plate of the button, and the front part of the perforation is fitted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Clamps And Clips (AREA)

Abstract

一种具有高度可伸缩万向轮的行李箱，包括箱体（1），箱体（1）底部装万向轮机构（2），万向轮机构（2）包括万向轮（3），万向轮（3）的轮轴与竖杆（4）连接，竖杆（4）伸入与箱体固定的管腔（5）中，管腔（5）顶部与竖杆（4）顶部之间设置压缩弹簧（6），竖杆（4）上设置至少二个在不同高度位置的凹槽（7）；一个按钮机构与凹槽（7）配合，使竖杆（4）定位。通过按钮机构就可方便进行万向轮（3）高度调节、使用性能好，且通过按钮机构与竖杆（4）的套装式配合，工作稳定性好。

Description

具有高度可伸缩万向轮的行李箱
技术领域
[0001] 本实用新型涉及一种行李箱。
背景技术
[0002] 现有的行李箱， 其行走轮一般为固定高度， 不能根据需要进行高度调节； 现有 一些高度可调节的行走轮， 其高度调节结构相对复杂， 调节不便或使用性能不 理想， 需要进一步加以改进。
技术问题
[0003] 本实用新型的目的在于提供一种通过按钮操作就可方便进行万向轮高度调节、 使用性能好的具有高度可伸缩万向轮的行李箱。
问题的解决方案
技术解决方案
[0004] 一种具有高度可伸缩万向轮的行李箱， 包括箱体， 箱体底部装万向轮机构， 其 特征是： 所述万向轮机构包括万向轮， 万向轮的轮轴与竖杆连接， 竖杆伸入与 箱体固定的管腔中， 管腔顶部与竖杆顶部之间设置压缩弹簧， 竖杆上设置至少 二个在不同高度位置的凹槽； 一个按钮机构与所述凹槽配合， 使竖杆定位； 所 述按钮机构包括按钮面板， 按钮面板与一个横向板连接， 横向板上设置穿过所 述竖杆的穿孔， 所述穿孔的前部孔径小于凹槽外径、 大于凹槽内径， 穿孔的后 部孔径大于竖杆直径； 横向板的上下两侧设置压簧， 压簧的一端顶在竖杆上， 压簧的另一端顶在按钮面板内侧中。
[0005] 所述压簧的另一端顶在按钮面板内侧的弹簧孔中。
发明的有益效果
有益效果
[0006] 本实用新型通过按钮操作就可方便进行万向轮高度调节、 使用性能好； 通过按 钮与竖杆的套装式配合， 工作稳定性好。 对附图的简要说明
附图说明
[0007] 图 1是本实用新型一个实施例的结构示意图。
[0008] 图 2是万向轮机构的结构示意图。
[0009] 图 3是按钮的结构示意图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0010] 一种具有高度可伸缩万向轮的行李箱， 包括箱体 1， 箱体底部装万向轮机构 2， 所述万向轮机构包括万向轮 3， 万向轮的轮轴与竖杆 4连接， 竖杆伸入与箱体固 定的管腔 5中， 管腔顶部与竖杆顶部之间设置压缩弹簧 6， 竖杆上设置至少二个 在不同高度位置的凹槽 7; —个按钮机构与所述凹槽配合， 使竖杆定位； 所述按 钮机构包括按钮面板 8， 按钮面板与一个横向板 9连接， 横向板上设置穿过所述 竖杆的穿孔 10， 所述穿孔的前部孔径小于凹槽外径、 大于凹槽内径， 穿孔的后 部孔径大于竖杆直径； 横向板的上下两侧设置压簧 11， 压簧的一端顶在竖杆上 ， 压簧的另一端顶在按钮面板内侧中。
[0011] 所述压簧的另一端顶在按钮面板内侧的弹簧孔中。
[0012] 初始状态为低位， 需要调高吋， 向内按压按钮， 按钮的横板向内移动， 竖管位 于按钮横板穿孔的后部， 由于横板穿孔后部的孔径大于竖杆直径， 竖杆可在孔 中上下移动， 竖杆向下移动至竖杆上部的凹槽位于按钮横板穿孔部位吋， 按钮 横板在压簧作用下， 使按钮横板复位， 穿孔的前部嵌合在竖杆中； 同样的原理 ， 可以将竖杆调低。

Claims

权利要求书
[权利要求 1] 一种具有高度可伸缩万向轮的行李箱， 包括箱体， 箱体底部装万向轮 机构， 其特征是： 所述万向轮机构包括万向轮， 万向轮的轮轴与竖杆 连接， 竖杆伸入与箱体固定的管腔中， 管腔顶部与竖杆顶部之间设置 压缩弹簧， 竖杆上设置至少二个在不同高度位置的凹槽； 一个按钮机 构与所述凹槽配合， 使竖杆定位； 所述按钮机构包括按钮面板， 按钮 面板与一个横向板连接， 横向板上设置穿过所述竖杆的穿孔， 所述穿 孔的前部孔径小于凹槽外径、 大于凹槽内径， 穿孔的后部孔径大于竖 杆直径； 横向板的上下两侧设置压簧， 压簧的一端顶在竖杆上， 压簧 的另一端顶在按钮面板内侧中。
[权利要求 2] 根据权利要求 1所述的具有高度可伸缩万向轮的行李箱， 其特征是： 所述压簧的另一端顶在按钮面板内侧的弹簧孔中。
PCT/CN2017/085065 2017-05-16 2017-05-19 具有高度可伸缩万向轮的行李箱 WO2018209677A1 (zh)

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CN201720537492.7 2017-05-16

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11299520A (ja) * 1998-04-15 1999-11-02 Asa Nagura 運搬具装着買い物袋
CN2895117Y (zh) * 2006-01-27 2007-05-02 乔工科技股份有限公司 行李箱及背包的伸缩脚轮控制装置
CN201777079U (zh) * 2010-08-27 2011-03-30 马鑫 行李箱底轮可收缩结构
KR20130118698A (ko) * 2012-04-21 2013-10-30 윤성원 높낮이 조절이 가능한 캐리어 다리
CN205053106U (zh) * 2015-09-24 2016-03-02 王东元 一种可升降的行李箱
CN205267275U (zh) * 2016-01-06 2016-06-01 杭州职业技术学院 一种滚轮伸缩装置
CN205963194U (zh) * 2016-08-30 2017-02-22 嘉兴市鸿镕五金塑胶制品有限公司 可调节升降的箱包滚轮

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11299520A (ja) * 1998-04-15 1999-11-02 Asa Nagura 運搬具装着買い物袋
CN2895117Y (zh) * 2006-01-27 2007-05-02 乔工科技股份有限公司 行李箱及背包的伸缩脚轮控制装置
CN201777079U (zh) * 2010-08-27 2011-03-30 马鑫 行李箱底轮可收缩结构
KR20130118698A (ko) * 2012-04-21 2013-10-30 윤성원 높낮이 조절이 가능한 캐리어 다리
CN205053106U (zh) * 2015-09-24 2016-03-02 王东元 一种可升降的行李箱
CN205267275U (zh) * 2016-01-06 2016-06-01 杭州职业技术学院 一种滚轮伸缩装置
CN205963194U (zh) * 2016-08-30 2017-02-22 嘉兴市鸿镕五金塑胶制品有限公司 可调节升降的箱包滚轮

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