JP2003118304A - Auxiliary wheel of moving body with wheel - Google Patents
Auxiliary wheel of moving body with wheelInfo
- Publication number
- JP2003118304A JP2003118304A JP2001352407A JP2001352407A JP2003118304A JP 2003118304 A JP2003118304 A JP 2003118304A JP 2001352407 A JP2001352407 A JP 2001352407A JP 2001352407 A JP2001352407 A JP 2001352407A JP 2003118304 A JP2003118304 A JP 2003118304A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- auxiliary
- auxiliary wheel
- wheels
- moving body
- 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
Links
Landscapes
- Handcart (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は手押し台車、車椅
子、トランクケースなどの車輪付き移動体に補助的に車
輪を設けて使用する車輪付き移動体の補助車輪に係わる
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary wheel for a wheeled vehicle which is used by providing a wheeled vehicle such as a hand truck, a wheelchair, or a trunk case with wheels.
【０００２】[0002]
【従来の技術】従来は、手押し台車などの車輪付き移動
体に補助車輪を取付けてないものが一般に使用されてい
る。2. Description of the Related Art Conventionally, a wheeled moving body such as a hand truck having no auxiliary wheels is generally used.
【０００３】[0003]
【発明が解決しようとする課題】この従来の補助車輪を
取付けてない車輪付き移動体では、段差がある路面や屋
内などで、重い商品や人などを載せたり、入れたりして
移動する車輪付き移動体を、段差の下から段差の上に円
滑に移動しにくいという問題点があった。SUMMARY OF THE INVENTION In this conventional wheeled vehicle without auxiliary wheels, it is possible to move heavy articles or people on and off a road surface or indoors with a step. There is a problem that it is difficult to smoothly move the moving body from below the step to above the step.
【０００４】この発明は従来の車輪付き移動体が有する
前記の問題点を解消し、重い商品や人などを移動する車
輪付き移動体を段差の下から段差の上に容易、かつ安全
で円滑に移動することなどを目的としたものである。The present invention solves the above-mentioned problems of the conventional wheeled moving body and allows a wheeled moving body for moving heavy goods, people, etc. to be easily, safely and smoothly from below the step. The purpose is to move.
【０００５】[0005]
【課題を解決するための手段】この発明の車輪付き移動
体の補助車輪は、補助車輪をフレームにフレームから下
方向に突出させてフレームの前後方向に多数並列して設
けたものである。The auxiliary wheels of the moving body with wheels of the present invention are provided with a large number of auxiliary wheels projecting downward from the frame and arranged in parallel in the front-rear direction of the frame.
【０００６】この発明の車輪付き移動体の補助車輪は、
補助車輪をフレームにフレームから下方向に突出させて
フレームの前後方向に多数並列して設けたものであるか
ら、この補助車輪を手押し台車などの車輪付き移動体の
前輪前方または移動体の後方の車輪前方に設けて使用す
ることにより路面などに存在する段差の上部に車輪付き
移動体の補助車輪が接触して移動体を押したり、または
引いたりすと、補助車輪が段差の上部に上昇するととも
に移動体の車輪が段差の上部に到達する。 車輪付き移
動体が段差の上部に到達すると、移動体の車輪が通常の
ように回転して移動体は通常のように車輪の回転にとも
なって円滑に移動する。The auxiliary wheel of the wheeled vehicle according to the present invention is
Since many auxiliary wheels are provided on the frame in a downward direction so as to be juxtaposed in the front-rear direction of the frame, the auxiliary wheels can be installed in front of the front wheel of a wheeled vehicle such as a hand truck or behind the vehicle. If the auxiliary wheel of the moving body with wheels comes into contact with the upper part of the step existing on the road surface etc. by pushing and pulling the moving body by using it in front of the wheel, the auxiliary wheel will rise to the upper part of the step. At the same time, the wheels of the moving body reach the upper part of the step. When the moving body with wheels reaches the upper part of the step, the wheels of the moving body rotate as usual, and the moving body moves smoothly as usual with the rotation of the wheels.
【０００７】[0007]
【発明の実施の形態】図１図２に図示したように、補助
車輪は補助車輪の進行方向である左右方向に細長い長方
形のフレーム１に、多数本の車軸２を、補助車輪の進行
方向とほぼ直角である前後方向に設け、この多数本の車
軸２に２個の補助車輪３と１個の補助車輪３とを交互で
あるとともにフレーム１から下方向に突出させて設けて
補助車輪３をフレーム１の左右方向に多数並列して設け
た車輪付き移動体の補助車輪４である。DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1 and FIG. 2, an auxiliary wheel is provided with a plurality of axles 2 on a rectangular frame 1 elongated in the left-right direction which is the advancing direction of the auxiliary wheel. The auxiliary wheels 3 are provided in a front-rear direction that is substantially right angle, and two auxiliary wheels 3 and one auxiliary wheel 3 are alternately provided on the multiple axles 2 and are protruded downward from the frame 1 to provide the auxiliary wheels 3. A plurality of auxiliary wheels 4 of a moving body with wheels provided in parallel in the left-right direction of the frame 1.
【０００８】この車輪付き移動体の補助車輪４を手押し
台車５に取付けて使用する時は、図３に図示したよう
に、手押し台車５の前輪６より前方に補助車輪４を前上
がり傾斜し、両前輪６近くにそれぞれ１個ずつ計２個の
補助車輪４を設ける。なお、この補助車輪４は必ずしも
２個設ける必要はなく、幅をやや大きくした補助車輪を
左右両前輪の中央部に１個設けたものもよい。When the auxiliary wheel 4 of this wheeled moving body is used by being attached to the hand truck 5, as shown in FIG. 3, the auxiliary wheel 4 is inclined forward and forward from the front wheel 6 of the hand truck 5, Two auxiliary wheels 4 are provided, one near each of the front wheels 6 in total. The two auxiliary wheels 4 do not necessarily have to be provided, and one auxiliary wheel having a slightly larger width may be provided at the center of the left and right front wheels.
【０００９】この手押し台車５に自動車で運搬してきた
多数の重い商品７を車道８で積み上げ載せた手押し台車
５を段差（段差高さＨ）がある車道８の下から段差があ
る歩道９の上に押上げる際に、手押し台車５を矢印方向
に押すことにより図４に図示したように補助車輪４の車
輪３が前方側のものから順次歩道９の上へと円滑に回転
移動して手押し台車５は車道８の下から歩道９の上へと
比較的容易に、かつ安全で円滑に移動される。On the sidewalk 9 having a step from the bottom of the road 8 having a step (step height H), the handcart 5 on which a large number of heavy goods 7 transported by automobiles are piled up on the road 8 is placed. By pushing the hand truck 5 in the direction of the arrow when pushing it up, the wheel 3 of the auxiliary wheel 4 smoothly rotates from the front side to the sidewalk 9 as shown in FIG. 5 can be moved relatively easily, safely and smoothly from the bottom of the road 8 to the sidewalk 9.
【００１０】前記の車輪付き移動体の補助車輪４を別の
手押し台車５′に取付けて使用する例としては、図５に
図示したように、手押し台車５′の前輪６′より前方に
補助車輪４を前上がり傾斜して設けるとともに手押し台
車５′の後輪６″より前方に別の補助車輪４を前上がり
傾斜して設ける。As an example in which the auxiliary wheel 4 of the wheeled moving body is attached to another hand truck 5'and used, as shown in FIG. 5, the auxiliary wheel is located in front of the front wheel 6'of the hand truck 5 '. 4 is provided so as to be inclined forward and upward, and another auxiliary wheel 4 is provided so as to be inclined upward and upward in front of the rear wheel 6 ″ of the hand cart 5 ′.
【００１１】この手押し台車５′は前記説明と図４図示
と同様に、手押し台車５′の前輪６′は車道の下から歩
道の上へと比較的楽に移動される。更に手押し台車５′
の後輪６″を別の補助車輪４を設けたために図６の矢印
の方向に手押し台車５′を押すことにより前記説明と同
様に作動して手押し台車５′は車道の下から歩道の上へ
と比較的容易に容易に、かつ安全で円滑に移動される。As with the above description and FIG. 4, the handwheel 5'is relatively easy to move the front wheels 6'of the handcart 5'from below the road to above the sidewalk. Further hand cart 5 '
Since the rear wheel 6 ″ is provided with another auxiliary wheel 4, the hand truck 5 ′ operates in the same manner as described above by pushing the hand truck 5 ′ in the direction of the arrow in FIG. It is relatively easy, easy, safe and smooth to move.
【００１２】この手押し台車５′は歩道の上から車道の
下へと移動する時は、図６の矢印方向と逆方向に手押し
台車５′を引くことにより、手押し台車５′の後輪６″
を別の補助車輪４により歩道の上から車道の下へと比較
的容易に、かつ円滑に移動されるとともに図４の矢印と
逆方向に手押し台車５′を引くことにより、手押し台車
５′の前輪６′も同様に歩道の上から車道の下へと比較
的容易に、かつ安全で円滑に移動される。When the hand truck 5'moves from the top of the sidewalk to the bottom of the road, the hand truck 5'is pulled in the opposite direction of the arrow in FIG.
Is relatively easily and smoothly moved from the top of the sidewalk to the bottom of the road by another auxiliary wheel 4 and the handcart 5'is pulled by pulling the handcart 5'in the direction opposite to the arrow in FIG. Similarly, the front wheels 6'are also relatively easily, safely and smoothly moved from above the sidewalk to below the road.
【００１３】この車輪付き移動体の補助車輪４を車椅子
１５に取付けて使用する時は、図７に図示したように、
車椅子１５の前輪１６より前方に補助車輪４を前上がり
傾斜し、左右両前輪１６近くにそれぞれ１個ずつ計２個
の補助車輪４を設ける。なお、この補助車輪４は必ずし
も２個設ける必要はなく、幅をやや大きくした補助車輪
を左右両前輪の中央部に１個設けたものもよい。When the auxiliary wheel 4 of the vehicle with wheels is attached to the wheelchair 15 for use, as shown in FIG.
Two auxiliary wheels 4 are provided in front of the front wheel 16 of the wheelchair 15 so that the auxiliary wheels 4 are inclined forward and inclined, and that one auxiliary wheel 4 is provided near each of the left and right front wheels 16. The two auxiliary wheels 4 do not necessarily have to be provided, and one auxiliary wheel having a slightly larger width may be provided at the center of the left and right front wheels.
【００１４】この車椅子１５は前記説明と図４図示と同
様に、車椅子１５の前輪１６は屋内の段差の下から段差
の上へと比較的容易に、かつ安全で円滑に移動される
し、車道の下から歩道の上へと比較的楽に、かつ安全で
円滑に移動される。Similar to the above description and FIG. 4, the wheelchair 15 has the front wheels 16 of the wheelchair 15 which can be moved relatively easily, safely and smoothly from below the step inside the room to above the step. It is relatively easy, safe and smooth to move from below to the sidewalk.
【００１５】この車輪付き移動体の補助車輪４をトラン
クケース２５の後方に設けてある車輪２６を設けてある
トランクケース２５に取付けて使用する時は、図８に図
示したように、トランクケース２５の進行方向後方車輪
２６より前方に補助車輪４を前上がり傾斜し、両後方車
輪２６近くにそれぞれ１個ずつ計２個の補助車輪４を設
ける。なお、この補助車輪４は必ずしも２個設ける必要
はなく、幅をやや大きくした補助車輪を左右両後方車輪
の中央部に１個設けたものもよい。When the auxiliary wheel 4 of this wheeled moving body is used by being attached to the trunk case 25 provided with the wheel 26 provided behind the trunk case 25, as shown in FIG. The auxiliary wheels 4 are inclined forward and forward of the rear wheels 26 in the traveling direction, and two auxiliary wheels 4 are provided near the rear wheels 26, one each. It is not always necessary to provide two auxiliary wheels 4, and one auxiliary wheel having a slightly larger width may be provided at the center of the left and right rear wheels.
【００１６】この補助車輪４を設けたトランクケース２
５は、図８に図示したように、トランクケース２５を矢
印方向にトランクケース２５の進行方向前方を引いた
り、トランクケース２５の進行方向後方を押したりする
ことによりトランクケース２５は補助車輪４を設けたた
めに階段２７の下から階段２７の上へと比較的楽に、か
つ安全で円滑に移動される。そして、補助車輪４を設け
たトランクケース２５を階段２７の上から階段２７の下
へと移動する時は、トランクケース２５を図８図示の矢
印方向と逆方向にトランクケース２５を押したり、引い
たりすることによりトランクケース２５は補助車輪４を
設けたために階段２７の上から階段２７の下へと比較的
楽に、かつ安全で円滑に移動される。更に、このトラン
クケースを屋内または屋外の段差がある箇所で段差の下
から段差の上へと比較的容易に、かつ安全で円滑に移動
することができるとともに段差の上から段差の下へと比
較的容易に、かつ安全で円滑に移動される。なお、車輪
付き移動体の補助車輪４を使用する必要がない時は、ト
ランクケース２５の底面に予め設けておいた収納窪み
（図示せず）に車輪付き移動体の補助車輪４を蝶番など
で折曲げ収納しておくとよい。A trunk case 2 provided with the auxiliary wheels 4
As shown in FIG. 8, the trunk case 25 pulls the trunk case 25 forward in the traveling direction of the trunk case 25 or pushes the trunk case 25 rearward in the traveling direction of the trunk case 25 so that the auxiliary wheel 4 is supported. Since it is provided, it can be moved relatively easily, safely and smoothly from the bottom of the stairs 27 to the top of the stairs 27. When the trunk case 25 provided with the auxiliary wheels 4 is moved from the top of the staircase 27 to the bottom of the staircase 27, the trunk case 25 is pushed or pulled in the direction opposite to the arrow direction shown in FIG. By providing the auxiliary wheels 4, the trunk case 25 is moved relatively easily, safely and smoothly from the top of the stairs 27 to the bottom of the stairs 27. Furthermore, this trunk case can be moved relatively easily, safely and smoothly from below the step to above the step in a place where there is a step indoors or outdoors, and also compared from above the step to below the step. Easy, safe and smooth movement. In addition, when it is not necessary to use the auxiliary wheel 4 of the wheeled moving body, the auxiliary wheel 4 of the wheeled moving body is hinged in a storage recess (not shown) provided in the bottom surface of the trunk case 25 in advance. It is good to fold and store it.
【００１７】[0017]
【発明の効果】この発明の車輪付き移動体の補助車輪
は、補助車輪をフレームにフレームから下方向に突出さ
せてフレームの前後方向に多数並列して設けたから、こ
の補助車輪を手押し台車、車椅子、トランクケースなど
の車輪付き移動体に取付けて使用することにより段差が
ある箇所で車輪付き移動体を段差の下から段差の上へと
比較的容易に、かつ安全で円滑に移動することができ
る。Since the auxiliary wheels of the wheeled moving body of the present invention are provided in the frame in a manner that the auxiliary wheels are projected downward from the frame and arranged in parallel in the front-rear direction of the frame, the auxiliary wheels are provided in a hand cart, a wheelchair. By using it by attaching it to a wheeled moving object such as a trunk case, it is possible to move the wheeled moving object from below the step to above the step relatively easily, safely and smoothly at a place where there is a step. .
【００１８】請求項３の車輪付き移動体の補助車輪にお
いては、補助車輪が手押し台車の前輪前方と後輪前方に
前上がり傾斜して設けたから、手押し台車を段差がある
箇所で段差の下から段差の上へと比較的容易に、かつ安
全で円滑に移動することができるとともに段差の上から
段差の下へと比較的容易に、かつ安全で円滑に移動する
ことができる。In the auxiliary wheel of the wheeled vehicle according to the third aspect of the invention, since the auxiliary wheel is provided so as to incline forward and forward of the front wheel and the rear wheel of the hand cart, the hand cart is installed from below the step at a step. It is possible to relatively easily, safely and smoothly move to the top of the step and to relatively easily, safely and smoothly move from the top of the step to the bottom of the step.
【００１９】請求項５の車輪付き移動体の補助車輪にお
いては、補助車輪がトランクケースの後方に設けた車輪
の前方に前上がり傾斜して設けたから、トランクケース
を階段の下から上へと比較的容易に、かつ安全で円滑に
移動することができるとともに階段の上から段差の下へ
と比較的容易に、かつ安全で円滑に移動することができ
る。更にこのトランクケースを段差がある箇所で段差の
下から段差の上へと比較的容易に、かつ安全で円滑に移
動することができるとともに段差の上から段差の下へと
比較的容易に、かつ安全で円滑に移動することができ
る。In the auxiliary wheel of the wheeled vehicle according to the present invention, the auxiliary wheel is inclined forward and upward in front of the wheel provided at the rear of the trunk case. Therefore, the trunk case is compared from the bottom to the top of the stairs. It is possible to move easily and safely and smoothly, and it is possible to move relatively easily, safely and smoothly from the top of the stairs to the bottom of the step. Further, this trunk case can be moved from below the step to above the step relatively easily, safely and smoothly at the place where there is a step, and from the above step to below the step relatively easily. You can move safely and smoothly.
【図１】本発明品の平面図である。FIG. 1 is a plan view of a product of the present invention.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】第１使用例の側面図である。FIG. 3 is a side view of a first usage example.
【図４】同じく作動時の側面図である。FIG. 4 is a side view of the same during operation.
【図５】第２使用例の側面図である。FIG. 5 is a side view of a second usage example.
【図６】同じく作動時の側面図である。FIG. 6 is a side view of the same during operation.
【図７】第３使用例の側面図である。FIG. 7 is a side view of a third usage example.
【図８】第４使用例の作動時の側面図である。FIG. 8 is a side view of the fourth usage example during operation.
１ フレーム ２ 車軸 ３ 補助車輪 ４ 車輪付き移動体の補助車輪 ５ 手押し台車 ６ 前輪 ７ 商品 ８ 車道 ９ 歩道 1 frame 2 axles 3 auxiliary wheels 4 Wheel auxiliary wheels 5 hand carts 6 front wheels 7 products 8 driveways 9 sidewalks
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ６２Ｂ 5/02 Ｂ６２Ｂ 5/02 Ｅ (72)発明者 兼子 満義 静岡県田方郡韮山町原木229 Ｆターム(参考） 3D050 EE18 KK04 KK06 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 7 Identification symbol FI theme code (reference) B62B 5/02 B62B 5/02 E (72) Inventor Mitsuyoshi Kaneko 229 F term, Haraki, Nirayama-cho, Tagata-gun, Shizuoka Prefecture ( Reference) 3D050 EE18 KK04 KK06
Claims (5)
向に突出させてフレームの左右方向に多数並列して設け
てなる車輪付き移動体の補助車輪。1. An auxiliary wheel for a wheeled moving body, comprising a plurality of auxiliary wheels projecting downward from the frame and arranged in parallel in the left-right direction of the frame.
し台車の前輪前方に前上がり傾斜して設けてある請求項
１の車輪付き移動体の補助車輪。2. The auxiliary wheel for a wheeled vehicle according to claim 1, wherein the auxiliary wheel is provided in front of a front wheel of a hand truck that is a wheeled vehicle and is inclined forward.
し台車の前輪前方と後輪前方に前上がり傾斜して設けて
ある請求項１の車輪付き移動体の補助車輪。3. The auxiliary wheel for a wheeled vehicle according to claim 1, wherein the auxiliary wheel is provided in front of the front wheel and front of the rear wheel of the wheeled vehicle that is a wheeled vehicle and is inclined forward and upward.
子の前輪前方に前上がり傾斜して設けてある請求項１の
車輪付き移動体の補助車輪。4. The auxiliary wheel for a wheeled vehicle according to claim 1, wherein the auxiliary wheel is provided in front of a front wheel of a wheelchair, which is a wheeled vehicle, and is inclined forward and upward.
ンクケースの後方に設けた車輪の前方に、前上がり傾斜
して設けてある請求項１の車輪付き移動体の補助車輪。5. The auxiliary wheel for a vehicle with wheels according to claim 1, wherein the auxiliary wheel is provided in front of a wheel provided behind a trunk case, which is a vehicle with wheels, and is inclined forward and upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352407A JP2003118304A (en) | 2001-10-15 | 2001-10-15 | Auxiliary wheel of moving body with wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352407A JP2003118304A (en) | 2001-10-15 | 2001-10-15 | Auxiliary wheel of moving body with wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003118304A true JP2003118304A (en) | 2003-04-23 |
Family
ID=19164590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001352407A Pending JP2003118304A (en) | 2001-10-15 | 2001-10-15 | Auxiliary wheel of moving body with wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003118304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155135A1 (en) * | 2015-04-02 | 2016-10-06 | 广州索诺星信息科技有限公司 | Wheel-staggered stairway-climbing vehicle |
-
2001
- 2001-10-15 JP JP2001352407A patent/JP2003118304A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155135A1 (en) * | 2015-04-02 | 2016-10-06 | 广州索诺星信息科技有限公司 | Wheel-staggered stairway-climbing vehicle |
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