JP2507200Y2 - Folding caster for bag - Google Patents

Folding caster for bag

Info

Publication number
JP2507200Y2
JP2507200Y2 JP1795193U JP1795193U JP2507200Y2 JP 2507200 Y2 JP2507200 Y2 JP 2507200Y2 JP 1795193 U JP1795193 U JP 1795193U JP 1795193 U JP1795193 U JP 1795193U JP 2507200 Y2 JP2507200 Y2 JP 2507200Y2
Authority
JP
Japan
Prior art keywords
support
wheel
width
bag
shaft
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.)
Expired - Lifetime
Application number
JP1795193U
Other languages
Japanese (ja)
Other versions
JPH0677549U (en
Inventor
高橋信幸
Original Assignee
トルク精密工業株式会社
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 トルク精密工業株式会社 filed Critical トルク精密工業株式会社
Priority to JP1795193U priority Critical patent/JP2507200Y2/en
Priority to AU68151/94A priority patent/AU6815194A/en
Priority to PCT/US1994/004050 priority patent/WO1994023960A1/en
Publication of JPH0677549U publication Critical patent/JPH0677549U/en
Application granted granted Critical
Publication of JP2507200Y2 publication Critical patent/JP2507200Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/04Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0028Construction of wheels; methods of assembling on axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0036Castors in general; Anti-clogging castors characterised by type of wheels
    • B60B33/0042Double or twin wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/04Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
    • B60B33/066Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably by use of a hinge and lever mechanism to swing wheel upwards relative to wheel mount
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00Type of product being used or applied
    • B60B2200/40Articles of daily use
    • B60B2200/45Suitcases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0047Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0049Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0047Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0057Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/006Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/006Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0073Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/40Special vehicles
    • B60Y2200/47Climbing vehicles, e.g. facade climbing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/40Special vehicles
    • B60Y2200/49Movable platforms, Load ramps, e.g. working platforms

Landscapes

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

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】本考案は、薄くて収納スペースが
小さくて済む、折畳み可能なかばん用キャスターに関す
るものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable bag caster which is thin and requires a small storage space.

【0002】[0002]

【従来の技術】従来、図8に示すようにかばんKはW方
向に手で吊り下げながら車輪b,b′のみで移動させて
いるので、常に手に負担がかかる。この種のかばんは比
較的安価なもので、高価なものは自在2個、固定2個の
キャスターを具備している。価格の点で安価なかばんは
自在キャスターを取付けできない。又自在性能を持った
安価なキャスターが開発されなかったため、市場には未
だに固定キャスターだけで移動する安価なかばんしか売
られていない。
2. Description of the Related Art Conventionally, as shown in FIG. 8, a bag K is moved by only wheels b and b'while being suspended in the W direction by hand, so that the bag is always burdened. This type of bag is relatively inexpensive, and the expensive one is equipped with two flexible casters and two fixed casters. An inexpensive bag cannot be installed with a flexible caster in terms of price. Also, since cheap casters with flexible performance have not been developed, there are still only cheap bags on the market that move with fixed casters.

【0003】それに従来の自在キャスターは図10、図
11のように取付けベース51上を支持体52が旋回す
ることで、車輪53に方向性を与えていた。又自在軸5
4と、車輪軸55の間にキャスター角56をもっている
ため、支持体52自体に捩れ、曲げの力Wが作用する
と、支持体52は旋回し、力W′として受けるので、支
持体52自体に力W方向の強い捩れ、曲げが加わらな
い。ゆえに支持体52の巾57は図示のような堅牢なも
のである必要はないが、旋回機構を持たせるために巾5
7は必要で、そのためコンパクトなキャスター設計が仲
々できなかった。
In addition, in the conventional universal caster, the support body 52 pivots on the mounting base 51 as shown in FIGS. 10 and 11 to give directionality to the wheels 53. Free shaft 5
4 and the wheel shaft 55 have a caster angle 56, the support 52 itself is twisted, and when a bending force W acts, the support 52 swivels and receives as a force W '. Strong twist in the direction of force W is not applied. Therefore, the width 57 of the support body 52 does not need to be a solid one as shown, but the width of the support body 5 is 5 to provide a turning mechanism.
7 was necessary, so I could not make a compact caster design.

【0004】[0004]

【考案が解決しようとする課題】本考案の課題は、前記
従来の欠点を除去し、安い自在キャスターを得ると共
に、従来キャスターの無かった部分に取付けるときは、
1個の自在性を持ったキャスターで十分に機能を発揮
し、そして不要時に折畳み、収納でき邪魔にならないキ
ャスターを提供することにある。
DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The problems of the present invention are to eliminate the above-mentioned drawbacks of the prior art, to obtain a cheap universal caster, and to mount it on a portion where there is no conventional caster.
The purpose is to provide a caster that is fully functional with one flexible caster and that can be folded and stored when not in use so that it does not get in the way.

【0005】[0005]

【課題を解決するための手段】本考案の手段は次の通り
である。
The means of the present invention are as follows.

【0006】車輪支持体の取付中心線を固定支持させ、
この支持体は車輪を枢支する部分と、前記取付中心線に
沿うシャフトの支持部とから折畳み可能に薄く構成さ
れ、車輪枢支部はシャフト支持部の巾の約半分で、シャ
フト支持部の巾が車輪支持部の巾に変化する稜線の方向
を示す線に対して支持体の側面に加わる外力が稜線の方
向を示す線のまわりの曲げモーメントとなり、R方向の
曲がりが車輪の軸方向の揺動量となるかばん用折畳みキ
ャスター。
[0006] The mounting center line of the wheel support is fixedly supported,
The support is thin and foldable from a portion that pivotally supports the wheel and a support portion of the shaft along the attachment center line. The wheel pivot portion has a width of the shaft support portion that is about half the width of the shaft support portion. Is a bending moment around the line indicating the direction of the ridge line with respect to the line indicating the direction of the ridge line that changes to the width of the wheel support portion, and the bending in the R direction causes the swing in the axial direction of the wheel. Folding casters for bags that are dynamic.

【0007】[0007]

【作用】ボタン9を押すと、クラッチ10より係止スラ
イダー6が外れるため支持体4はコイルばね8の作用で
図4のように回ってハウジング1より突出する。約45
°突出する。この45°はニュートラルの状態で、ボタ
ン9を押せば常にこの状態になる。以後は手で支持体4
を押し図2使用状態にするとばね7の作用でスライダー
6を押し、クラッチ10が噛み合いスライダー6と支持
体4とが一体化され、倒れをスライダー6が支える。
When the button 9 is pushed, the locking slider 6 is disengaged from the clutch 10, and the support 4 is rotated by the action of the coil spring 8 as shown in FIG. About 45
° project. This 45 ° is in a neutral state and is always in this state when the button 9 is pressed. After that, support 4 by hand
2 is pressed, the slider 6 is pushed by the action of the spring 7, the clutch 10 engages, the slider 6 and the support body 4 are integrated, and the slider 6 supports the fall.

【0008】又収納時は、同じ操作で収納状態に納め
る。
Further, at the time of storage, the same operation is performed to store the product.

【0009】[0009]

【実施例】図1乃至図3に示すように本考案はかばんに
固定されるハウジング1と、シャフト2によりハウジン
グ1に枢着される車輪3の支持体4と、車輪3及び支持
体4をハウジングの収容窓孔5に納めたり図4のように
突出させたりするための係止スライダー6と2つのコイ
ルばね7,8とから構成される。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 to 3, the present invention comprises a housing 1 fixed to a bag, a support 4 for a wheel 3 pivotally attached to the housing 1 by a shaft 2, a wheel 3 and a support 4. It is composed of a locking slider 6 and two coil springs 7 and 8 which are to be housed in the housing window hole 5 of the housing or projected as shown in FIG.

【0010】シャフト2は支持体4を遊挿し、一端に押
しボタン9を取付け、他端に前記係止スライダー6を固
定し、支持体4に形成したクラッチ10と係止スライダ
ー6を対向させ、係止方向に作用するコイルばね7を係
止スライダー6とハウジング1の内面間に縮設する。又
他のコイルばね8は支持体4のシャフト2周りに設けて
溝12内に納めて端部を支持体に係止してクラッチ10
が係止スライダー6より外れているとき、支持体が図4
のようにハウジング1より突き出るようになる。以上の
実施例で示した本考案に係る折畳みキャスターは図5、
図6に示す支持体4に考案の着想が施されている。即
ち、支持体4は従来のように自在機構を全く設けず、支
持体のみの揺動作用により車輪の進行方向を変えるもの
である。
On the shaft 2, the support 4 is loosely inserted, the push button 9 is attached to one end, the locking slider 6 is fixed to the other end, and the clutch 10 formed on the support 4 and the locking slider 6 are opposed to each other. The coil spring 7 acting in the locking direction is contracted between the locking slider 6 and the inner surface of the housing 1. Further, another coil spring 8 is provided around the shaft 2 of the support body 4 and is housed in the groove 12 so that the end portion is locked to the support body and the clutch 10 is provided.
4 is disengaged from the locking slider 6, the support is
As shown in FIG. The folding caster according to the present invention shown in the above embodiment is shown in FIG.
The idea of the invention is applied to the support 4 shown in FIG. That is, the support body 4 does not have a free mechanism as in the conventional case, and the traveling direction of the wheels is changed by the swinging action of only the support body.

【0011】支持体4は車輪3を枢支する部分イと取付
中心線Pに沿うシャフト2の支持部ロとに分け、中心線
Pが固定支持された状態で、使用荷重に合わせた車輪枢
支部イの巾Sとシャフト支持部ロの巾Bを決定する。巾
Sは巾Bの約1/2とし、巾Bが巾Sに変化する稜線の
方向を示す線Qに対して支持体4の側面に加わる外力E
が稜線を示す線Qまわりの曲げモーメントとなり、シャ
フト支持部ロと車輪支持部イの境界部を車輪3の外周縁
に沿う円弧状段部ハとなし、R方向の曲がりが、図1の
平面図、図2の正面図に示す車輪軸方向の揺動量α,β
の角度となり、車輪回転に方向性を持たせる結果とな
る。更に外力Eは図9においてZで表わされる水平回転
荷重を加えたときに発生する。
The support body 4 is divided into a portion (a) for pivotally supporting the wheel 3 and a support portion (b) for the shaft 2 along the attachment center line P. With the center line P fixedly supported, the wheel pivot unit according to the load used. Determine the width S of the branch b and the width B of the shaft support b. The width S is about 1/2 of the width B, and the external force E applied to the side surface of the support 4 with respect to the line Q indicating the direction of the ridge line where the width B changes to the width S.
Is a bending moment about the line Q indicating the ridge, and the boundary between the shaft support B and the wheel support B is formed as an arcuate step C along the outer peripheral edge of the wheel 3, and the bending in the R direction is the plane of FIG. Swinging amounts α and β in the axial direction of the wheel shown in the drawings and the front view of FIG.
This results in giving direction to the wheel rotation. Further, the external force E is generated when a horizontal rotational load represented by Z in FIG. 9 is applied.

【0012】[0012]

【効果】かばん使用者が手に吊り下げ負荷を負わず容易
に移動でき、車輪支持体の揺動により自在性機能が得ら
れるので、非常に薄いキャスター製作が可能となり、収
納時には、従来の折畳みキャスターが取付いていなかっ
たと同様の感覚で使用できる。又キャスター体積を小さ
くできたことで、使用時の出っ張りを収納時に非常にコ
ンパクトに納められ、かばんとしての体積も従来のもの
と変わらなく、空港等で長距離移動の荷物としたとき、
積込みが容易である。更に商品流通を考えてもコストが
安くなり、良質のかばんを安い価格で提供できる。
[Effect] The bag can be easily moved by the user without hanging the load on the hand, and the flexibility of the wheel support can be obtained, making it possible to manufacture extremely thin casters. It can be used with the same feeling as if the casters were not attached. In addition, by making the caster volume small, the protrusions during use can be stored very compactly when storing, the volume as a bag is not different from the conventional one, and when used as luggage for long distance movement at airports, etc.
Easy to load. In addition, the cost will be lower even when considering the distribution of goods, and a good bag can be provided at a low price.

【図面の簡単な説明】[Brief description of drawings]

【図1】平面図。FIG. 1 is a plan view.

【図2】正面図。FIG. 2 is a front view.

【図3】車輪を収納した平面図。FIG. 3 is a plan view in which wheels are stored.

【図4】車輪をハウジングより半分突出させた正面図。FIG. 4 is a front view in which a wheel is half protruded from a housing.

【図5】支持体の側面図。FIG. 5 is a side view of a support.

【図6】支持体の正面図。FIG. 6 is a front view of a support.

【図7】かばんに取付けた斜視図。FIG. 7 is a perspective view attached to a bag.

【図8】従来のキャスターの使用状態を示す側面図。FIG. 8 is a side view showing a usage state of a conventional caster.

【図9】本考案のキャスターの使用状態を示す側面図。FIG. 9 is a side view showing the caster of the present invention in use.

【図10】従来の自在キャスターの側面図。FIG. 10 is a side view of a conventional universal caster.

【図11】従来の自在キャスターの正面図。FIG. 11 is a front view of a conventional universal caster.

【符号の説明】[Explanation of symbols]

1 ハウジング 2 シャフト 3 車輪 4 支持体 6 係止スライダー 7,8 コイルばね 9 押しボタン 10 クラッチ P 支持体の取付中心線 イ 車輪枢支部 ロ シャフト支持部 B シャフト支持部の巾 S 車輪支持部の巾 Q 巾Bが巾Sに変化する稜線の方向を示す線 R Qに直角な線 E 支持体の側面に加わる外力 1 Housing 2 Shaft 3 Wheel 4 Support 6 Locking Slider 7, 8 Coil Spring 9 Push Button 10 Clutch P Support Centerline of Support A Wheel Pivot Support Shaft Support B Shaft Support Width S Wheel Support Width Q Line that shows the direction of the ridgeline where width B changes to width S Line that is perpendicular to R Q E External force applied to the side surface of the support

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of utility model registration request] 【請求項1】 車輪支持体(4)の取付中心線(P)を
固定支持させ、この支持体(4)は車輪(3)を枢支す
る部分(イ)と、前記取付中心線に沿うシャフト(2)
の支持部(ロ)とから折畳み可能に薄く構成され、車輪
枢支部(イ)はシャフト支持部(ロ)の巾の約半分で、
シャフト支持部(ロ)の巾(B)が車輪支持部(イ)の
巾(S)に変化する稜線の方向を示す線(Q)に対して
支持体(4)の側面に加わる外力(E)が前記稜線の方
向を示す線(Q)まわりの曲げモーメントとなり、R方
向の曲がりが車輪の軸方向の揺動量となるかばん用折畳
みキャスター。
1. A support centerline (P) of a wheel support (4) is fixedly supported, and the support (4) is along a portion (a) that pivotally supports the wheel (3) and the installation centerline. Shaft (2)
The wheel pivot support (a) is about half the width of the shaft support (b).
The external force (E) applied to the side surface of the support (4) with respect to the line (Q) indicating the direction of the ridgeline in which the width (B) of the shaft support portion (b) changes to the width (S) of the wheel support portion (a). ) Is a folding caster for a bag, in which the bending moment is about the line (Q) indicating the direction of the ridge, and the bending in the R direction is the amount of swing in the axial direction of the wheel.
JP1795193U 1993-04-09 1993-04-09 Folding caster for bag Expired - Lifetime JP2507200Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1795193U JP2507200Y2 (en) 1993-04-09 1993-04-09 Folding caster for bag
AU68151/94A AU6815194A (en) 1993-04-09 1994-04-08 A folding caster for hand luggage
PCT/US1994/004050 WO1994023960A1 (en) 1993-04-09 1994-04-08 A folding caster for hand luggage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1795193U JP2507200Y2 (en) 1993-04-09 1993-04-09 Folding caster for bag

Publications (2)

Publication Number Publication Date
JPH0677549U JPH0677549U (en) 1994-11-01
JP2507200Y2 true JP2507200Y2 (en) 1996-08-14

Family

ID=11958078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1795193U Expired - Lifetime JP2507200Y2 (en) 1993-04-09 1993-04-09 Folding caster for bag

Country Status (3)

Country Link
JP (1) JP2507200Y2 (en)
AU (1) AU6815194A (en)
WO (1) WO1994023960A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007524490A (en) * 2004-02-28 2007-08-30 フイ リー,ポール,ティー Wheeled luggage case

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500680B2 (en) 2004-08-06 2009-03-10 Umagination Labs, L.P. Suspensions for wheeled transport devices
US9333823B2 (en) 2013-12-23 2016-05-10 Hossein Shahroodi Gravitationally aligning wheels
CN109606022B (en) * 2018-11-23 2021-12-28 江西洪都航空工业集团有限责任公司 Single-handle operation self-locking folding caster

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Also Published As

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JPH0677549U (en) 1994-11-01
AU6815194A (en) 1994-11-08
WO1994023960A1 (en) 1994-10-27

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