JPH05221321A - Handcart carrying vehicle with sled - Google Patents
Handcart carrying vehicle with sledInfo
- Publication number
- JPH05221321A JPH05221321A JP5741092A JP5741092A JPH05221321A JP H05221321 A JPH05221321 A JP H05221321A JP 5741092 A JP5741092 A JP 5741092A JP 5741092 A JP5741092 A JP 5741092A JP H05221321 A JPH05221321 A JP H05221321A
- Authority
- JP
- Japan
- Prior art keywords
- sled
- wheels
- plate
- travelling
- rear end
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B19/00—Runners for carrying wheeled vehicles to facilitate travel on ice or snow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、市場搬送物などの小
運搬用に重宝されている手押し型搬送車に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand-push type carrier which is useful for small-sized transportation of goods on the market.
【０００２】[0002]
【従来技術】前輪と後輪に支えられる荷台の後部に手押
しハンドルを備えた手押し型搬送車が普及しているが、
雪積地帯において屋内運搬から屋外運搬に移る場合、そ
のままでは雪上走行が不可能であるため、積み荷の積替
えを行なうなど厄介な手間が課せられ、作業性を損なっ
ている現状にある。2. Description of the Related Art Although hand-held guided vehicles having a hand-handled handle at the rear of a loading platform supported by front wheels and rear wheels are widely used,
When moving from indoor transportation to outdoor transportation in a snowy area, it is impossible to travel on snow as it is, so that troublesome work such as transshipment of loads is imposed and workability is impaired.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、従来のかか
る実情に鑑みてなされたもので、上記手押し型搬送車に
ワンタッチ操作で橇と切り換えられる装置を組み付つけ
て、屋内走行、屋外雪上走行の両条件において走行可能
な手押し型搬送車を提供するものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional circumstances, and an apparatus capable of switching between a sled and a sled by one-touch operation is attached to the above-mentioned hand-operated guided vehicle to run indoors or outdoors on snow. (EN) Provided is a hand-pushed guided vehicle which can travel under both traveling conditions.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するた
め、本発明は、前輪３と後輪４に支えられる荷台１の後
部に手押しハンドル２を備えた手押し型搬送車におい
て、荷台１下部に該荷台１全長と略同長の橇板６を、前
記荷台１下部先端に設けた枢軸部６ａを基点にして擺動
可能に装着する。そして前記橇板６の後端部を荷台１下
面後端部に一端を装着したスプリング１５で吊持し、さ
らに荷台１下部後端と前記橇板６の後端間をトグルジョ
イント１４により連結する。そして該トグルジョイント
１４の操作レバ−１２の先端をペダル１２ａに形成し、
該ペダル１２ａの押下げ動作により関節Ａ−Ｂ−Ｃをひ
じ張り状態として前記橇板６が車輪３，４より下方位置
に、押上げ動作により関節Ａ−Ｂ−Ｃを屈曲状態として
前記橇板６が車輪３，４より浮上位置に支持されるよう
にて橇付き手押し型搬送車を構成する。In order to achieve the above object, the present invention is directed to a lower part of the bed 1 in a manually guided vehicle having a hand handle 2 at the rear of the bed 1 supported by front wheels 3 and rear wheels 4. A sled plate 6 having substantially the same length as the entire length of the luggage carrier 1 is slidably mounted with a pivot 6a provided at the lower end of the luggage carrier 1 as a base point. Then, the rear end of the sled plate 6 is suspended by a spring 15 having one end attached to the rear end of the lower surface of the loading platform 1, and the lower rear end of the loading platform 1 and the rear end of the sled plate 6 are connected by a toggle joint 14. .. The tip of the operation lever 12 of the toggle joint 14 is formed on the pedal 12a,
By pushing down the pedal 12a, the joints A-B-C are placed in a tensioned state so that the sled plate 6 is located below the wheels 3 and 4, and by pushing up the joints A-B-C are in a bent state, the sled plate is placed. A sled-pushing type carrier vehicle is configured so that 6 is supported by the wheels 3 and 4 at a floating position.
【０００５】また上記中の橇板６が、その両側方に連結
杆９を介して補助橇板７、７を一体的に備えた橇付き手
押し型搬送車である。Further, the sled plate 6 in the above is a hand-pushed carrier vehicle with sleds, which is integrally provided with auxiliary sled plates 7, 7 on both sides thereof via connecting rods 9.
【０００６】[0006]
【作用】屋内走行においては、図２に示すように、操作
レバ−１２を垂直方向に押し上げておくことにより、ト
グルジョイント１４の関節Ａ−Ｂ−Ｃを屈曲状態として
橇板６、補助橇板７を車輪３，４より浮上位置に吊持さ
せる。即ち橇板６、補助橇板７は接地面から離れて車輪
走行する。今、積み荷状態で屋内より積雪屋外に移動す
る場合（即ち雪上走行に移る場合）、ペダル１２ａに足
を掛けて操作レバ−１２を押下げる。すると図３に示す
ようにトグルジョイント１４の関節Ａ−Ｂ−Ｃがひじ張
り状態となり（橇板６の後端部と荷台１下面後端部間に
介着したスプリング１５が伸長状態となり）、橇板６、
補助橇板７が車輪３，４より下方に位置する。即ち橇走
行となる。再び屋内走行に戻るときは、操作レバ−１２
を再び垂直方向に手で押し上げれば橇板６、補助橇板７
がスプリング１５の復元作用に助けられて浮上し、先に
車輪走行に戻る。In indoor driving, as shown in FIG. 2, by pushing up the operation lever 12 in the vertical direction, the joints ABC of the toggle joint 14 are bent and the sled plate 6 and the auxiliary sled plate are made. The wheel 7 is suspended from the wheels 3 and 4 at a floating position. That is, the sled plate 6 and the auxiliary sled plate 7 move away from the ground contact surface to run the wheels. Now, when moving from indoors to snowy outdoors in the loaded state (that is, when traveling to snow), foot is put on the pedal 12a and the operation lever 12 is pushed down. Then, as shown in FIG. 3, the joints A-B-C of the toggle joint 14 are in a tensioned state (the spring 15 interposed between the rear end of the sled plate 6 and the rear end of the lower surface of the bed 1 is in an extended state), Sled 6,
The auxiliary sled plate 7 is located below the wheels 3 and 4. That is, it becomes sled running. When returning to indoor driving again, the operation lever-12
By pushing it up again in the vertical direction by hand, the sled 6 and the auxiliary sled 7
Is assisted by the restoring action of the spring 15 and floats up, and then the wheel returns first.
【０００７】[0007]
【実施例】図１において１が左右の前輪３と左右の後輪
４に支えられる矩形の荷台で、その後部に手押しハンド
ル２を備える。荷台１下部長手方向中央に該荷台１全長
と略同長の橇板６を、前記荷台１下部先端に設けた枢軸
部６ａを基点にして擺動可能に装着し、その橇板６の両
側方には、連結杆９を介して補助橇板７、７を一体的に
備える。そして前記橇板６の後端部を荷台１下面後端部
に一端を装着したスプリング１５で吊持し、さらに荷台
１下部後端と前記橇板６の後端間をトグルジョイント１
４により連結する。そして該トグルジョイント１４の操
作レバ−１２の先端をペダル１２ａに形成し、該ペダル
１２ａの押下げ動作により関節Ａ−Ｂ−Ｃをひじ張り状
態として前記橇板６が、これと連動して補助橇板７が車
輪３，４より下方位置に、押上げ動作により関節Ａ−Ｂ
−Ｃを屈曲状態として前記橇板６、これと連動して補助
橇板７が車輪３，４より浮上位置に支持されるようにし
て、橇付き手押し型搬送車を構成する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 is a rectangular loading platform supported by left and right front wheels 3 and left and right rear wheels 4, and a hand-pushing handle 2 is provided at the rear portion thereof. A sled plate 6 having substantially the same length as the entire length of the bed 1 is longitudinally mounted at the center of the lower part of the bed 1 so as to be slidable with a pivot 6a provided at the lower end of the bed 1 as a base point. In addition, auxiliary sled plates 7, 7 are integrally provided via a connecting rod 9. Then, the rear end of the sled plate 6 is suspended by a spring 15 having one end attached to the rear end of the lower surface of the luggage carrier 1, and the toggle joint 1 is provided between the lower rear end of the luggage carrier 1 and the rear end of the sled plate 6.
Connect by 4. The tip of the operation lever 12 of the toggle joint 14 is formed on the pedal 12a, and the push-down operation of the pedal 12a puts the joints A-B-C on the elbow so that the sled plate 6 interlocks with it. The sled plate 7 is located below the wheels 3 and 4, and the push-up operation causes the joint AB to move.
The sled plate 6 and the auxiliary sled plate 7 interlocked with the sled plate 6 in a bent state are supported by the wheels 3 and 4 at the floating position, thereby forming a sled-type hand-pushed carrier vehicle.
【０００８】[0008]
【発明の効果】本発明の橇付き手押し型搬送車は以上の
ようで、足踏み、手戻しのワンタッチ操作で車輪走行と
橇走行に切り換えられ、随時屋内走行、屋外雪上走行の
両条件に使い分けて走行可能であるから、雪積地帯での
市場搬送物の運搬処理が効率的、省力的に行なえるもの
としてまことに有利なものである。EFFECTS OF THE INVENTION The push-pull carrier with sled of the present invention is as described above, and can be switched between wheel traveling and sled traveling by one-touch operation of stepping and hand-returning, and can be selectively used for both indoor traveling and outdoor snow traveling. Since the vehicle can be driven, it is very advantageous that the transportation processing of the market goods in the snowy area can be performed efficiently and labor-savingly.
【図１】底部から仰いだ斜視図FIG. 1 is a perspective view looking up from the bottom.
【図２】車輪走行状態の縦断側面図FIG. 2 is a vertical sectional side view of a wheel traveling state.
【図３】橇走行状態の縦断側面図FIG. 3 is a vertical sectional side view of a sled running state.
１ 荷台 ２ 手押しハンドル ３ 前輪 ４ 後輪 ６ 橇板 ６ａ 枢軸部 ７ 補助橇板 ９ 連結杆 １２ 操作レバ− １２ａ ペダル １４ トグルジョイント １５ スプリング Ａ 関節 Ｂ 関節 Ｃ 関節 1 luggage carrier 2 handwheel 3 front wheel 4 rear wheel 6 sled plate 6a pivot part 7 auxiliary sled plate 9 connecting rod 12 operating lever 12a pedal 14 toggle joint 15 spring A joint B joint C joint
Claims (2)
台（１）の後部に手押しハンドル（２）を備えた手押し
型搬送車において、荷台（１）下部に該荷台（１）全長
と略同長の橇板（６）を前記荷台（１）下部先端に設け
た枢軸部（６ａ）を基点にして擺動可能に装着するとと
もに前記橇板（６）の後端部を荷台（１）下面後端部に
一端を装着したスプリング（１５）で吊持し、さらに荷
台（１）下部後端と前記橇板（６）の後端間をトグルジ
ョイント（１４）により連結するとともに、該トグルジ
ョイント（１４）の操作レバ−（１２）の先端をペダル
（１２ａ）に形成し、該ペダル（１２ａ）の押下げ動作
により関節Ａ−Ｂ−Ｃをひじ張り状態として前記橇板
（６）が車輪（３），（４）より下方位置に、押上げ動
作により関節Ａ−Ｂ−Ｃを屈曲状態として前記橇板
（６）が車輪（３），（４）より浮上位置に支持される
ようにしたことを特徴とする橇付き手押し型搬送車。1. A walk-behind carrier equipped with a hand-pushing handle (2) at the rear of a bed (1) supported by front wheels (3) and rear wheels (4), the bed (1) being below the bed (1). A sled plate (6) having substantially the same length as that of the sled plate (6) is slidably mounted with a pivot portion (6a) provided at the lower end of the loading platform (1) as a base point, and the rear end of the sled plate (6) is 1) Suspended by a spring (15) with one end attached to the rear end of the lower surface, and further connecting the lower end of the loading platform (1) and the rear end of the sled plate (6) with a toggle joint (14), The tip of the operation lever (12) of the toggle joint (14) is formed on a pedal (12a), and the joint A-B-C is placed in the elbow tension state by the pushing down operation of the pedal (12a), and the sled plate (6). ) Is located below the wheels (3) and (4), and the joint A-B- A hand-pushed carrier with a sled, characterized in that the sled plate (6) is supported by the wheels (3) and (4) at a floating position with C in a bent state.
（９）を介して補助橇板（７）、（７）を一体的に備え
た請求項（１）の橇付き手押し型搬送車。2. A push-pull type with a sled according to claim 1, wherein the sled plate (6) is integrally provided with auxiliary sled plates (7), (7) on both sides thereof via connecting rods (9). Carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5741092A JPH05221321A (en) | 1992-02-10 | 1992-02-10 | Handcart carrying vehicle with sled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5741092A JPH05221321A (en) | 1992-02-10 | 1992-02-10 | Handcart carrying vehicle with sled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05221321A true JPH05221321A (en) | 1993-08-31 |
Family
ID=13054879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5741092A Pending JPH05221321A (en) | 1992-02-10 | 1992-02-10 | Handcart carrying vehicle with sled |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05221321A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999044843A1 (en) * | 1998-03-06 | 1999-09-10 | Shigeo Takizawa | Caster for robot |
| US6386560B2 (en) | 2000-04-25 | 2002-05-14 | Joseph P. Calender | Dolly for large appliances |
| US6625846B2 (en) | 1998-03-06 | 2003-09-30 | Shigeo Takizawa | Caster for robot |
| CN105365876A (en) * | 2015-12-06 | 2016-03-02 | 常州工程职业技术学院 | Milking dolly for hard base field, grassland and marshy land |
-
1992
- 1992-02-10 JP JP5741092A patent/JPH05221321A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999044843A1 (en) * | 1998-03-06 | 1999-09-10 | Shigeo Takizawa | Caster for robot |
| US6625846B2 (en) | 1998-03-06 | 2003-09-30 | Shigeo Takizawa | Caster for robot |
| US6386560B2 (en) | 2000-04-25 | 2002-05-14 | Joseph P. Calender | Dolly for large appliances |
| CN105365876A (en) * | 2015-12-06 | 2016-03-02 | 常州工程职业技术学院 | Milking dolly for hard base field, grassland and marshy land |
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