WO2015149443A1 - 轮子与轮轴定位结构及箱子 - Google Patents

轮子与轮轴定位结构及箱子 Download PDF

Info

Publication number
WO2015149443A1
WO2015149443A1 PCT/CN2014/082163 CN2014082163W WO2015149443A1 WO 2015149443 A1 WO2015149443 A1 WO 2015149443A1 CN 2014082163 W CN2014082163 W CN 2014082163W WO 2015149443 A1 WO2015149443 A1 WO 2015149443A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
axle
sleeve
positioning
positioning structure
Prior art date
Application number
PCT/CN2014/082163
Other languages
English (en)
French (fr)
Inventor
张玉刚
张永凯
Original Assignee
青岛常恒实业有限公司
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 青岛常恒实业有限公司 filed Critical 青岛常恒实业有限公司
Priority to DE212014000259.1U priority Critical patent/DE212014000259U1/de
Publication of WO2015149443A1 publication Critical patent/WO2015149443A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • 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
    • A45C5/143—Rigid or semi-rigid luggage with built-in rolling means detachable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/001—Lightweight wheels, e.g. for strollers or toys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/04—Dead axles, i.e. not transmitting torque straight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • B60B37/10—Wheel-axle combinations, e.g. wheel sets the wheels being individually rotatable around the axles

Definitions

  • the utility model relates to a positioning structure of a wheel and an axle and a box having the same
  • the box is often equipped with wheels for movement.
  • the wheel and axle are relatively easy to fix by placing the wheel on the axle and then securing the wheel to the axle with a snap spring.
  • a snap spring During the assembly process of the circlip, it is necessary to first pass through the first hole in the wheel, then pass through the hole in the axle, and finally pass through the second hole in the wheel. In the process, the worker needs to find the position of the hole multiple times, and assemble. More complicated. After the circlip is used for a long time, it is more laborious to replace it. Therefore, the inventors envisioned the design of a new type of wheel and axle positioning mounting structure.
  • An object of the present invention is to provide a wheel and wheel axle positioning structure which is ingeniously designed and flexible in assembly, and the wheel and the axle are fixed firmly.
  • a wheel and axle positioning structure including a wheel and an axle, the wheel is mounted at an end of the axle, and the wheel and the axle are connected by a sleeve,
  • the sleeve is composed of a positioning portion and a sleeve shaft portion, and the sleeve shaft portion is sleeved on the axle by the outer side of the wheel through the wheel, and the positioning portion is caught in the limiting groove on the outer side of the wheel.
  • the positioning portion is in tubular connection with the sleeve shaft portion, the end portion of the axle shaft is provided with an annular groove, the positioning portion is provided with a pin and a spring, and the spring is placed against the rear end of the pin, and the front end of the pin Insert into the annular groove.
  • the positioning portion is perpendicularly connected to the sleeve shaft portion.
  • the spring bears against the groove wall of the limiting groove.
  • the outer circumference of the sleeve portion is provided with a continuous groove and a continuous one-week projection.
  • the positioning portion is provided with a disassembly hole.
  • Another object of the present invention is to provide a case having the above-described wheel and axle positioning structure.
  • a technical solution for the embodiment of the present invention is: a case including a wheel and an axle, the wheel and the axle having the wheel and axle positioning structure described in the above embodiment.
  • the wheel and the axle are connected by a bushing.
  • the positioning part is stuck in the limit groove on the outer side of the wheel.
  • the assembly method is flexible and easy to disassemble.
  • the positioning portion is connected to the shaft portion of the sleeve, and the end portion of the wheel shaft is provided with an annular groove.
  • the positioning portion is provided with a pin and a spring.
  • the spring is placed against the rear end of the pin, and the front end of the pin is inserted into the annular groove.
  • the outer circumference of the sleeve shaft portion is provided with one continuous groove and one continuous continuous tenon. It can effectively improve the tightness of the combination of the sleeve and the wheel.
  • the positioning part is provided with a disassembly hole to facilitate the removal of the force of the spring on the pin, so that the axle can be extracted from the sleeve.
  • Figure 1 is a schematic view showing the structure in which the wheel is connected to the axle.
  • Figure 2 is an exploded view of Figure 1.
  • Figure 3 is a schematic view of the structure of the axle.
  • Figure 4 is a schematic view of the structure of the wheel.
  • Figure 5 is a schematic view of the structure of the sleeve.
  • a wheel and axle positioning structure includes a wheel 1 and an axle 2, the wheel 1 is mounted at an end of the axle 2, and the wheel 1 and the axle 2 are connected by a sleeve 3, the sleeve 3 is The positioning portion 31 and the sleeve shaft portion 32 are formed.
  • the sleeve shaft portion 32 is sleeved on the wheel shaft 2 through the wheel outside the wheel 1, and the positioning portion 31 is caught in the limiting groove 4 outside the wheel 1.
  • the positioning portion 31 is in a tubular shape and communicates with the sleeve shaft portion 32.
  • the end portion of the axle 2 is provided with an annular groove 21, and the positioning portion 31 is provided with a pin 5 and a spring 6, the end of the spring 6 is opposite to the rear end of the pin 5, the spring The other end of the pin 6 is placed against the groove wall of the limiting groove 4, and the front end of the pin 5 is inserted into the annular groove 21.
  • the positioning portion 31 is perpendicularly connected to the sleeve shaft portion 32.
  • the positioning portion 31 is provided with a disassembly hole 7, and the sleeve shaft portion 32 is provided with a continuous groove 8 and a continuous circumference. Convex 9.
  • Embodiment 1 a box comprising a wheel and an axle, the connection structure of the wheel and the axle, ⁇
  • the wheel and axle positioning structure described in Embodiment 1 is used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Handcart (AREA)

Abstract

一种轮子（1）与轮轴（2）的定位结构以及具有该定位结构的箱子。轮子（1）与轮轴（2）定位结构，包括轮子（1）和轮轴（2），轮子（1）安装在轮轴（2）的端部，所述轮子（1）与轮轴（2）通过轴套（3）相连接，所述轴套（3）由定位部（31）和套轴部（32）组成，套轴部（32）由轮子（1）外侧穿过轮子（1）套在轮轴（2）上，定位部（31）卡在轮子（1）外侧的限位槽（4）内。该定位结构设计巧妙，装配灵活，轮子与轮轴固定牢固。

Description

轮子与轮轴定位结构及箱子 技术领域
本实用新型涉及一种轮子与轮轴的定位结构以及具有该定位结 构的箱子
背景技术
箱子为了移动方便常在下方配置轮子， 轮子与轮轴较为简便的固 定方式是将轮子套在轮轴上， 之后用卡簧将轮子与轮轴固定在一起。 卡簧装配过程中需要先穿过轮子上的第一个孔，之后穿过轮轴上的孔， 最后穿过轮子上的第二个孔，在这过程中需要工人多次找寻孔的位置， 装配较为复杂。 卡簧长时间使用后， 需要更换拆卸时也较为费力。 因 此， 发明人预想设计一种新式的轮子与轮轴定位安装结构。
实用新型内容
本实用新型的一个目的是提供一种轮子与轮轴定位结构， 该定位 结构设计巧妙， 装配灵活， 轮子与轮轴固定牢固。
为了实现上述目的， 本实用新型实施例釆用的技术解决方案是： 轮子与轮轴定位结构，包括轮子和轮轴，轮子安装在轮轴的端部， 所述轮子与轮轴通过轴套相连接， 所述轴套由定位部和套轴部组成， 套轴部由轮子外侧穿过轮子套在轮轴上，定位部卡在轮子外侧的限位 槽内。
优选地， 所述定位部呈管状与套轴部相连通， 轮轴的端部开有环 形槽， 定位部内装有销钉及弹簧， 弹簧顶着销钉的后端， 销钉的前端 插入环形槽内。
优选地， 所述定位部与套轴部垂直相接。
优选地， 所述弹簧顶着限位槽的槽壁。
优选地， 所述套轴部外周设有一周连续的凹槽和一周连续的凸楞。 优选地， 所述定位部上开有拆卸孔。
本实用新型的另一个目的是提供一种具有上述轮子与轮轴定位 结构的箱子。
为了实现上述目的， 本实用新型实施例釆用的技术解决方案是： 一种箱子， 包括轮子、 及轮轴， 所述轮子与轮轴具有上述实施例 所述的轮子与轮轴定位结构。
本实用新型的有益效果是：
1、 轮子与轮轴使用轴套将两者连接， 定位部卡在轮子外侧的限 位槽内， 组装方式灵活， 便于拆装。
2、 定位部呈管状与套轴部相连通， 轮轴的端部开有环形槽， 定 位部内装有销钉及弹簧， 弹簧顶着销钉的后端，销钉的前端插入环形 槽内。 此种结构巧妙的用销钉将轴套与轮轴连接， 防止轮轴由轴套上 脱落， 需要拆分轴套与轮轴时， 去除弹簧对销钉的作用力， 即可将轮 轴由轴套内抽出， 具有结构简单， 更换轮轴或轮子较为方便的优势。
3、 套轴部外周设有一周连续的凹槽和一周连续的凸楞。 可以有 效提高轴套与轮子结合的紧密度。
4、 定位部上开有拆卸孔， 方便去除弹簧对销钉的作用力， 使轮 轴可以由轴套内抽出。 附图说明
图 1是轮子与轮轴相连接的结构示意图。
图 2是图 1的分解图。
图 3是轮轴的结构示意图。
图 4是轮子的结构示意图。
图 5是轴套的结构示意图。
具体实施方式
下面结合附图对本实用新型进行详细说明：
实施例 1
结合图 1至图 5， 轮子与轮轴定位结构， 包括轮子 1和轮轴 2， 轮子 1安装在轮轴 2的端部，所述轮子 1与轮轴 2通过轴套 3相连接， 所述轴套 3由定位部 31和套轴部 32组成， 套轴部 32由轮子 1外侧 穿过轮子套在轮轴 2上， 定位部 31卡在轮子 1外侧的限位槽 4内。 所述定位部 31呈管状与套轴部 32相连通，轮轴 2的端部开有环形槽 21， 定位部 31 内装有销钉 5及弹簧 6， 弹簧 6—端顶着销钉 5的后 端， 弹簧 6另一端顶着限位槽 4的槽壁， 销钉 5的前端插入环形槽 21内。
更为优选地是， 所述定位部 31与套轴部 32垂直相接， 所述定位 部 31上开有拆卸孔 7， 所述套轴部 32外周设有一周连续的凹槽 8和 一周连续的凸楞 9。
实施例 2
一种箱子， 包括轮子、 及轮轴， 所述轮子与轮轴的连接结构， 釆 用实施例 1所述的轮子与轮轴定位结构。
当然， 上述说明并非是对本实用新型的限制， 本实用新型也并不 仅限于上述举例，本技术领域的技术人员在本实用新型的实质范围内 所做出的变化、改型、添加或替换，也应属于本实用新型的保护范围。

Claims

权利要求
1、 轮子与轮轴定位结构， 包括轮子和轮轴， 轮子安装在轮轴的端 部， 其特征在于， 所述轮子与轮轴通过轴套相连接， 所述轴套由定位 部和套轴部组成， 套轴部由轮子外侧穿过轮子套在轮轴上， 定位部卡 在轮子外侧的限位槽内。
2、 根据权利要求 1 所述的轮子与轮轴定位结构， 其特征在于， 所述定位部呈管状与套轴部相连通， 轮轴的端部开有环形槽， 定位部 内装有销钉及弹簧，弹簧顶着销钉的后端，销钉的前端插入环形槽内。
3、 根据权利要求 2 所述的轮子与轮轴定位结构， 其特征在于， 所述定位部与套轴部垂直相接。
4、 根据权利要求 2 所述的轮子与轮轴定位结构， 其特征在于， 所述弹簧顶着限位槽的槽壁。
5、 根据权利要求 2 所述的轮子与轮轴定位结构， 其特征在于， 所述套轴部外周设有一周连续的凹槽和一周连续的凸楞。
6、 根据权利要求 2 所述的轮子与轮轴定位结构， 其特征在于， 所述定位部上开有拆卸孔。
7、 一种箱子， 包括轮子、 及轮轴， 其特征在于， 所述轮子与轮 轴具有权利要求 1至 6任一项所述的轮子与轮轴定位结构。
PCT/CN2014/082163 2014-04-03 2014-07-14 轮子与轮轴定位结构及箱子 WO2015149443A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212014000259.1U DE212014000259U1 (de) 2014-04-03 2014-07-14 Struktur zur Positionierung eines Rades und einer Radachse sowie Kasten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420159256.2 2014-04-03
CN201420159256.2U CN203766412U (zh) 2014-04-03 2014-04-03 轮子与轮轴定位结构及箱子

Publications (1)

Publication Number Publication Date
WO2015149443A1 true WO2015149443A1 (zh) 2015-10-08

Family

ID=51283650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/082163 WO2015149443A1 (zh) 2014-04-03 2014-07-14 轮子与轮轴定位结构及箱子

Country Status (4)

Country Link
CN (1) CN203766412U (zh)
CZ (1) CZ30425U1 (zh)
DE (1) DE212014000259U1 (zh)
WO (1) WO2015149443A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108177483A (zh) * 2017-12-28 2018-06-19 平湖市金猴童车有限公司 一种新型童车用车轮
CN108162695A (zh) * 2017-12-28 2018-06-15 平湖市金猴童车有限公司 一种新型童车用车轮组件
CN108177484A (zh) * 2017-12-28 2018-06-19 平湖市金猴童车有限公司 一种童车用车轮组件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870371A (en) * 1972-10-25 1975-03-11 Circle Eng Co Inc Driven plastic small vehicle wheel
CN2428002Y (zh) * 2000-05-24 2001-05-02 乔工科技股份有限公司 可更换式构造的行李箱角轮
CN1304363A (zh) * 1998-06-04 2001-07-18 弗罗伊德·F·马科林 具有轮轴固定件的吹模而成的轮子
AU2009236023A1 (en) * 2008-11-11 2010-05-27 Sulo Mgb Australia Pty Ltd Mobile Garbage Bin
CN202357801U (zh) * 2011-12-08 2012-08-01 浙江挺能胜机械有限公司 拖拉机的车轮连接机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870371A (en) * 1972-10-25 1975-03-11 Circle Eng Co Inc Driven plastic small vehicle wheel
CN1304363A (zh) * 1998-06-04 2001-07-18 弗罗伊德·F·马科林 具有轮轴固定件的吹模而成的轮子
CN2428002Y (zh) * 2000-05-24 2001-05-02 乔工科技股份有限公司 可更换式构造的行李箱角轮
AU2009236023A1 (en) * 2008-11-11 2010-05-27 Sulo Mgb Australia Pty Ltd Mobile Garbage Bin
CN202357801U (zh) * 2011-12-08 2012-08-01 浙江挺能胜机械有限公司 拖拉机的车轮连接机构

Also Published As

Publication number Publication date
DE212014000259U1 (de) 2016-11-10
CZ30425U1 (cs) 2017-03-07
CN203766412U (zh) 2014-08-13

Similar Documents

Publication Publication Date Title
USD791052S1 (en) Wheel
USD831556S1 (en) Wheel
USD832178S1 (en) Wheel
USD757629S1 (en) Automobile wheel
USD793322S1 (en) Wheel
USD855001S1 (en) Wheel
USD831557S1 (en) Wheel
WO2015149443A1 (zh) 轮子与轮轴定位结构及箱子
USD852107S1 (en) Wheel
CN204605407U (zh) 用于手拉车上的滚轮
CN104139361A (zh) 配合扳手使用的通用扳头及使用方法
CN204037238U (zh) 一种快装快卸的童车车轮
CN206889505U (zh) 一种联轴机构及动力传动机构
CN203879887U (zh) 发动机双头连接组合螺栓
CN204036397U (zh) 一种快速安装和拆卸钉管的结构
CN203641263U (zh) 一种新型万向连接部件
CN205469378U (zh) 一种辅助轮支架
CN204921604U (zh) 一种卡簧
CN205290800U (zh) 拉扣式快速接头拆卸工具
CN206361123U (zh) 一种链轮固定结构
CN201346760Y (zh) 配合扳手使用的通用扳头
CN203979079U (zh) 一种全六角盲孔铆螺母
CN204572817U (zh) 一种刚性联轴器
CN204267566U (zh) 制动盘使用的连接件
CN204222543U (zh) 可拆卸脚轮

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14888112

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 212014000259

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: PUV2016-32979

Country of ref document: CZ

122 Ep: pct application non-entry in european phase

Ref document number: 14888112

Country of ref document: EP

Kind code of ref document: A1