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CN109203857A - A kind of castor of luggage case carry magnet - Google Patents

A kind of castor of luggage case carry magnet Download PDF

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Publication number
CN109203857A
CN109203857A CN201811000119.3A CN201811000119A CN109203857A CN 109203857 A CN109203857 A CN 109203857A CN 201811000119 A CN201811000119 A CN 201811000119A CN 109203857 A CN109203857 A CN 109203857A
Authority
CN
China
Prior art keywords
magnet
wheel
pit
fork
caster
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811000119.3A
Other languages
Chinese (zh)
Inventor
董高丽
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.)
PINGHU BENLUN LUGGAGE ACCESSORIES CO Ltd
Original Assignee
PINGHU BENLUN LUGGAGE ACCESSORIES CO Ltd
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 PINGHU BENLUN LUGGAGE ACCESSORIES CO Ltd filed Critical PINGHU BENLUN LUGGAGE ACCESSORIES CO Ltd
Priority to CN201811000119.3A priority Critical patent/CN109203857A/en
Publication of CN109203857A publication Critical patent/CN109203857A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • 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

Landscapes

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

Abstract

本发明公开了一种行李箱用带磁铁的脚轮，其可以解决以上问题，轮座与轮叉不再接触，不存在两者摩擦，能将噪音降到最低，同时通过磁力增加了脚轮的负载能力。一种行李箱用带磁铁的脚轮，包括轮座，轮座固定在行李箱的包角上；中轴钉穿过轮叉与轮座相连接，轮叉的底部穿过轮轴钉，轮轴钉的两端连接有滚轮，轮座的底面固定有第一磁铁，轮叉的顶面固定有第二磁铁，第一磁铁与第二磁铁相对设置同性排斥，轮座悬浮于轮叉的上方；中轴钉穿过轮叉、第二磁铁、第一磁铁、轮座形成连接。

The invention discloses a caster with magnets for luggage, which can solve the above problems, the wheel seat and the fork are no longer in contact, there is no friction between the two, the noise can be minimized, and the load of the caster is increased through the magnetic force. ability. A caster with magnets for luggage, comprising a wheel seat, the wheel seat is fixed on the corner of the luggage case; a central axle nail is connected with the wheel seat through a wheel fork, the bottom of the wheel fork passes through the wheel axle nail, and the The two ends are connected with rollers, the bottom surface of the wheel base is fixed with a first magnet, the top surface of the wheel fork is fixed with a second magnet, the first magnet and the second magnet are arranged opposite to each other to repel, and the wheel base is suspended above the wheel fork; The nails pass through the wheel fork, the second magnet, the first magnet, and the wheel seat to form a connection.

Description

A kind of castor of luggage case carry magnet
Technical field
The invention belongs to castor technical fields, concretely relate to a kind of castor of luggage case carry magnet.
Background technique
Luggage case, also known as suitcase, trolley case are the entrained chests to place article when modern gos out, it is One of type of luggage.Usual luggage case is for placing required clothing, personal-care supplies and souvenir on journey Product etc..
For existing luggage case in order to carry the convenience of towing, bottom is designed with castor, and castor includes wheel seat and wheel fork, In order to realize " universal " rotation of wheel fork, wheel fork " universal " can be realized by bearing or steel ball connection between wheel seat and wheel fork Rotation, and then " universal " rotation of idler wheel is driven, but can have the following problems:
1, bearing or steel ball and wheel seat, wheel fork friction cause apparent noise, fairly obvious in some quiet places, such as books Shop, hospital etc..
, bearing or steel ball, there is abrasion, the severe of abrasion must be replaced all, otherwise can not match original zero Part, cost are big.
, structure is complicated, assembly when it is relatively complicated.
Summary of the invention
The object of the present invention is to provide a kind of castor of luggage case carry magnet, can solve problem above, wheel seat with Wheel fork no longer contacts, and there is no the two frictions, can be preferably minimized noise, while the load energy of castor is increased by magnetic force Power.
In order to solve the above technical problems, the object of the present invention is achieved like this:
A kind of castor of luggage case carry magnet, including wheel seat, wheel seat are fixed on the cornerite of luggage case；Axis is followed closely across wheel fork It is connected with wheel seat, the bottom of wheel fork is followed closely across wheel shaft, and the both ends of wheel shaft nail are connected with idler wheel, and the bottom surface of wheel seat is fixed with first Magnet, the top surface of wheel fork are fixed with the second magnet, and the first magnet and the second magnet are oppositely arranged same sex repulsion, and wheel seat is suspended in wheel The top of fork；Axis nail forms connection across wheel fork, the second magnet, the first magnet, wheel seat.
Preferred embodiment on the basis of above scheme and as above scheme: the bottom of wheel seat offers the first pit, Second dimple is offered in the roof of first pit, the first magnet is fixed in second dimple, and the first magnet is annular shape.
Preferred embodiment on the basis of above scheme and as above scheme: offering third pit at the top of wheel fork, The second magnet is fixed in third pit, the second magnet is annular shape；The top section of wheel fork protrude into the first pit and not with Wheel seat is in contact, and the first magnet is opposite with the second magnet same sex to be repelled.
Preferred embodiment on the basis of above scheme and as above scheme: offering third pit at the top of wheel fork, The second magnet is fixed in third pit, the second magnet is annular shape；The top section of wheel fork protrude into the first pit and not with Wheel seat is in contact, and the first magnet is opposite with the second magnet same sex to be repelled.
Preferred embodiment on the basis of above scheme and as above scheme: the first circular hole, loudspeaker are offered on circlip Mouthful, horn mouth communicates with the first circular hole, and the inner wall of the first circular hole opens up two symmetrical adjusting grooves, two adjusting grooves it is symmetrical Middle line is overlapped with bell-mouthed symmetrical middle line, and two adjusting grooves are communicated with the first circular hole, and two adjusting grooves divide the first circular hole Three face faceplates are divided into, three face faceplates surround circle, and the bottom wall of annular groove is stuck between three face faceplates.
Preferred embodiment on the basis of above scheme and as above scheme: the first magnet, the second magnet are permanent magnetism Material.
Preferred embodiment on the basis of above scheme and as above scheme: axis nail is that aluminum alloy materials do not have magnetic Property.
Preferred embodiment on the basis of above scheme and as above scheme: gasket is equipped between circlip and wheel seat.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
The castor of luggage case carry magnet of the invention, including wheel seat, wheel fork install the first magnet, wheel fork on the bottom of wheel seat Top on the second magnet is installed, the first magnet is opposite with the second magnet to be repelled, can be realized wheel seat and be suspended in above wheel fork, wheel Fork is not desired to contact with wheel seat, can be realized wheel fork zerofriction force in rotary course, mute, increases simultaneously also by repulsive force The lifting capacity of castor.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is overall structure diagram of the invention.
Fig. 3 is bottom substance schematic diagram of the invention.
Fig. 4 is whole schematic cross-sectional view of the invention.
Fig. 5 is partial cross-sectional structural diagram of the invention.
Fig. 6 is whole schematic cross-sectional view of the invention.
Fig. 7 is partial structure diagram of the invention.
Fig. 8 is partial structure diagram of the invention.
Fig. 9 is partial structure diagram of the invention.
Figure 10 is axis pin structure schematic diagram of the invention.
Figure 11 is axis pin structure schematic diagram of the invention.
Figure 12 is clip spring structure schematic diagram of the invention.
Figure 13 is clip spring structure schematic diagram of the invention.
Figure 14 is clip spring structure schematic diagram of the invention.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing；
In the description of the present invention, it is to be understood that, the side of the instructions such as term " on ", "lower", "top", "bottom", "inner", "outside" Position or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the side usually put The orientation or positional relationship that position or positional relationship or those skilled in the art usually understand is merely for convenience of description originally Invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.
This gives a kind of castors of luggage case carry magnet comprising wheel seat 01, wheel fork 02, axis nail 03； Wheel seat is fixed by screws on four cornerites of cabinet of luggage case, and axis nail 03 passes through wheel fork 02 and is connected with wheel seat 01, is taken turns The bottom of fork is followed closely across wheel shaft, and the both ends of wheel shaft nail are connected with idler wheel；
Through there is axis nail hole 020 on wheel fork, axis nail hole is dashed forward perpendicular to horizontal plane, inwardly protruding formed in the top of axis nail hole Circle 0200, is put into axis nail in axis nail hole, and at cylindric, the tail portion of main body outwardly protrudes the circle to be formed for the main body of axis nail 03 Platform 030, prominent circle match to form clamping with rotary table, and prominent circle can prevent axis from following closely for axis nail to be stuck in axis nail hole It is pierced by and falls off at the top of axis nail hole, the head of main body opens up out the annular groove 031 for clamping circlip；
The outer profile of circlip 04 is circle, offers the first circular hole 040 on circlip, yet opens up horn mouth 041, loudspeaker on circlip It mouthful is tubaeform opening, horn mouth communicates with the first circular hole, and the inner wall of the first circular hole opens up two adjusting grooves 042, and two Adjusting grooves are symmetrical arranged, and the symmetrical center line of two adjusting grooves is overlapped with bell-mouthed symmetrical center line, and horn mouth is to extending out Zhang Shi can be more easier, and two adjusting grooves can be carried out appropriate deformation, will not be broken；Two adjusting grooves and the first circular hole It communicates, the first circular hole is separated into three face faceplates 043 by two adjusting grooves, and three face faceplates surround circle, and the annular of axis nail is recessed The bottom wall of slot 031 is caught between three face faceplates, can be limited axis nail and is axially moveable, but axis follows closely still rotatable, three face cards Wall is linked to be triangle similar to three fulcrums, has better stability, and axis follows closely more stable in rotation process, reduction noise；
The bottom of wheel seat offers the first pit 010, and the first pit is recessed inwardly, and the side wall of the first pit is circle, and first is recessed Second dimple is offered in the top in hole, the first magnet 011 is fixed in second dimple, and the first magnet is annular shape, axis nail 03 penetrates through the first magnet and wheel seat, and the first magnet can be by being adhesive in second dimple or the first magnet insertion second Pit；First magnet is permanent-magnet material, increases service life, reduces repair and replacement cost, while magnetic force effect is more preferable；
Third pit is offered at the top of wheel fork, the second magnet 021 is fixed in third pit, and the second magnet can be insertion third Pit is adhesive in third pit, and the second magnet is also annular shape, and axis nail penetrates through the second magnet and wheel fork；Second magnet Also it is permanent-magnet material, increases service life, reduces repair and replacement cost, while magnetic force effect is more preferable；
First magnet is to be oppositely arranged up and down with the second magnet, and the opposite face of the first magnet and the second magnet is same sex repulsion, wheel Seat is suspended in above wheel fork, and the top section of wheel fork is protruded into the first pit and is not in contact with wheel seat；Wheel fork was rotating Cheng Zhong does not rub with wheel seat, avoids the generation of noise, more mute than existing luggage case, while two blocks of magnet generate Repulsive force, can increase the lifting capacity of castor, more articles can be transported, it is more practical；
Axis nail is formed by circlip and is connected across wheel fork, the second magnet, the first magnet, wheel seat, and wheel is stretched out on the head of axis nail Seat and circlip are caught in limitation axis nail in annular groove and are axially moveable, and axis nail is made of aluminum alloy materials, will not generate Magnetism ensure that the accuracy of wheel fork position；Gasket 05 is placed between circlip and wheel seat, for adjusting the first magnet and second The distance between magnet, the selection with more magnetic materials, can be suitably used for the selection of different load-carryings；
Use process: the bottom of wheel fork is followed closely across wheel shaft, and idler wheel is installed at the both ends of wheel shaft nail, and the second magnet is mounted on wheel fork top Portion, the first magnet are mounted on the bottom of wheel seat, and axis nail is pierced by across wheel fork, the second magnet, the first magnet from wheel seat, circlip card Enter annular groove, the distance between wheel seat and wheel fork are adjusted by gasket, to generate different repulsive forces, can have different Lifting capacity, it is easy to adjust.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.

Claims (8)

1.一种行李箱用带磁铁的脚轮，包括轮座，轮座固定在行李箱的包角上；中轴钉穿过轮叉与轮座相连接，轮叉的底部穿过轮轴钉，轮轴钉的两端连接有滚轮，其特征在于：1. A caster with magnets for luggage, comprising a wheel seat, the wheel seat is fixed on the corner of the luggage case; the central shaft nail is connected to the wheel seat through the wheel fork, the bottom of the wheel fork passes through the wheel shaft nail, and the wheel shaft; Both ends of the nail are connected with rollers, which are characterized in that: 轮座的底面固定有第一磁铁，轮叉的顶面固定有第二磁铁，第一磁铁与第二磁铁相对设置同性排斥，轮座悬浮于轮叉的上方；中轴钉穿过轮叉、第二磁铁、第一磁铁、轮座形成连接。The bottom surface of the wheel base is fixed with a first magnet, the top surface of the wheel fork is fixed with a second magnet, the first magnet and the second magnet are oppositely arranged to repel the same sex, the wheel base is suspended above the wheel fork; the central shaft nail passes through the wheel fork, The second magnet, the first magnet, and the wheel base form a connection. 2.根据权利要求1所述的行李箱用带磁铁的脚轮，其特征在于：轮座的底部开设有第一凹坑，第一凹坑的顶壁内开设有第二凹坑，第二凹坑内固定第一磁铁，第一磁铁为圆环状。2 . The caster with magnets for luggage according to claim 1 , wherein the bottom of the wheel base is provided with a first pit, the top wall of the first pit is provided with a second pit, and the second pit is provided in the top wall of the first pit. A first magnet is fixed in the pit, and the first magnet is annular. 3.根据权利要求2所述的行李箱用带磁铁的脚轮，其特征在于：轮叉的顶部开设有第三凹坑，第三凹坑内固定第二磁铁，第二磁铁为圆环状；轮叉的顶部部分伸入第一凹坑内并且不与轮座相接触，第一磁铁与第二磁铁同性相对排斥。3. The caster with magnets for luggage according to claim 2, characterized in that: the top of the wheel fork is provided with a third pit, the second magnet is fixed in the third pit, and the second magnet is annular; The top portion of the fork protrudes into the first recess and is not in contact with the wheel seat, and the first magnet and the second magnet repel oppositely of the same nature. 4.根据权利要求1所述的行李箱用带磁铁的脚轮，其特征在于：轮叉贯穿有中轴钉孔，中轴钉孔的顶部向内凸起形成突圆；中轴钉的主体成圆柱状，主体的尾部向外凸出形成的圆台，突圆与圆台相配合形成卡接，主体的头部开设出用于卡紧卡簧的环形凹槽；主体的头部伸出轮座并且卡簧卡入环形凹槽内限制主体沿轴向移动。4. The caster wheel with magnets for luggage according to claim 1, characterized in that: the wheel fork is provided with a central shaft nail hole, and the top of the central shaft nail hole protrudes inward to form a protruding circle; the main body of the central shaft nail is formed Cylindrical shape, the tail of the main body protrudes outwards to form a circular platform, the protruding circle cooperates with the circular platform to form a snap connection, the head of the main body is provided with an annular groove for clamping the circlip; the head of the main body extends out of the wheel seat and The snap ring is snapped into the annular groove to restrict the movement of the main body in the axial direction. 5.根据权利要求4所述的行李箱用带磁铁的脚轮，其特征在于：卡簧上开设有第一圆孔、喇叭口，喇叭口与第一圆孔相通，第一圆孔的内壁开设两个对称的调节凹槽，两调节凹槽的对称中线与喇叭口的对称中线重合，两调节凹槽与第一圆孔相通，两个调节凹槽将第一圆孔分隔成三面卡壁，三面卡壁围成圆形，环形凹槽的底壁卡在三面卡壁之间。5. The caster with magnets for luggage according to claim 4, wherein the circlip is provided with a first round hole and a bell mouth, the bell mouth is communicated with the first round hole, and the inner wall of the first round hole is provided with a first round hole and a bell mouth. Two symmetrical adjusting grooves, the symmetrical centerlines of the two adjusting grooves coincide with the symmetrical centerline of the bell mouth, the two adjusting grooves are communicated with the first circular hole, and the two adjusting grooves separate the first circular hole into three-sided clamping walls, The three-sided clamping walls form a circle, and the bottom wall of the annular groove is clamped between the three-sided clamping walls. 6.根据权利要求1、2所述的行李箱用带磁铁的脚轮，其特征在于：第一磁铁、第二磁铁均为永磁材料。6 . The caster with magnets for luggage according to claim 1 , wherein the first magnet and the second magnet are both permanent magnet materials. 7 . 7.根据权利要求4所述的行李箱用带磁铁的脚轮，其特征在于：中轴钉为铝合金材料不具有磁性。7 . The caster with magnets for luggage according to claim 4 , wherein the center pin is made of aluminum alloy material and has no magnetism. 8 . 8.根据权利要求5所述的行李箱用带磁铁的脚轮，其特征在于：卡簧与轮座之间设有垫片。8 . The caster with magnets for luggage according to claim 5 , wherein a spacer is provided between the circlip and the wheel base. 9 .
CN201811000119.3A 2018-08-30 2018-08-30 A kind of castor of luggage case carry magnet Pending CN109203857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811000119.3A CN109203857A (en) 2018-08-30 2018-08-30 A kind of castor of luggage case carry magnet

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Application Number Priority Date Filing Date Title
CN201811000119.3A CN109203857A (en) 2018-08-30 2018-08-30 A kind of castor of luggage case carry magnet

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111634157A (en) * 2020-05-23 2020-09-08 嘉兴连红塑料有限公司 Universal wheel
IT201900006439A1 (en) * 2019-04-29 2020-10-29 Schedoni Luxury Goods S R L Support device for wheels of transportable containers, such as trolley or similar

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CN207077945U (en) * 2017-07-22 2018-03-09 江苏省江阴中等专业学校 Stop the universal wheel that orientation determines
CN209111860U (en) * 2018-08-30 2019-07-16 平湖奔轮箱包配件有限公司 A kind of castor of luggage case carry magnet

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Publication number Priority date Publication date Assignee Title
JPH10264603A (en) * 1997-03-26 1998-10-06 Sanyo Choriki Kk Oscillation preventive device for wagon caster
CN1862037A (en) * 2005-05-13 2006-11-15 中部轴承株式会社 Shaft retaining ring
CN101734097A (en) * 2008-11-06 2010-06-16 赵勋桢 Magnetic suspension wheel
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900006439A1 (en) * 2019-04-29 2020-10-29 Schedoni Luxury Goods S R L Support device for wheels of transportable containers, such as trolley or similar
WO2020222137A1 (en) * 2019-04-29 2020-11-05 Schedoni Luxury Goods Srl Support device for wheels of transportable containers, such as trolley cases or the like
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US11910898B2 (en) 2019-04-29 2024-02-27 Schedoni Luxury Goods Srl Support device for wheels of transportable containers, such as trolley cases or the like
CN111634157A (en) * 2020-05-23 2020-09-08 嘉兴连红塑料有限公司 Universal wheel

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Applicant after: Benlun new materials (Jiaxing) Co.,Ltd.

Address before: 314000, Zhejiang Province, Jiaxing City, Pinghu Province, Chen Village, democratic village, the 10 group (the south side of the Democratic section of Guang Guang highway)

Applicant before: PINGHU BENLUN LUGGAGE ACCESSORIES Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190115