JP3039358U - Width folding bridge - Google Patents
Width folding bridgeInfo
- Publication number
- JP3039358U JP3039358U JP1997000238U JP23897U JP3039358U JP 3039358 U JP3039358 U JP 3039358U JP 1997000238 U JP1997000238 U JP 1997000238U JP 23897 U JP23897 U JP 23897U JP 3039358 U JP3039358 U JP 3039358U
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- frames
- hook
- width direction
- height
- 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
Links
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
(57)【要約】
【課題】 従来の幅広のブリッジに対して運搬や収納の
容易なブリッジの開発。
【解決手段】 ２本の平行なフレーム（１）（２）間に
踏み材（４）を隔設し、これらフレームの上端にそれぞ
れ鉤型フック（５）を固定した２本のブリッジユニット
のそれぞれ一方のフレームの上面高さを踏み材の上面高
さと略同一とし、これら一方のフレーム同士を隣接させ
てこれらフレーム裏面を蝶番を介して連結したことを特
徴とする幅方向の折り畳みブリッジ。
(57) [Abstract] [Problem] To develop a bridge that is easy to transport and store in comparison with a conventional wide bridge. SOLUTION: Each of two bridge units in which a footing (4) is spaced between two parallel frames (1) and (2), and hook-shaped hooks (5) are fixed to the upper ends of these frames, respectively. A folding bridge in the width direction, characterized in that the height of the upper surface of one of the frames is substantially the same as the height of the upper surface of the stepping material, and the frames on the one side are adjacent to each other and the back surfaces of these frames are connected via a hinge.
Description
【０００１】[0001]
本考案は車両をトラックの荷台に載せる際に用いるブリッジに関し、特に幅の 広い３輪のオートバイなどに使用するものである。 The present invention relates to a bridge used for mounting a vehicle on a truck bed, and is particularly used for a wide three-wheeled motorcycle.
【０００２】[0002]
一般にブリッジとしては、通常２本の平行なフレームの間に踏み材をその長手 方向に隔設したものがある。そして例えば４輪の自動車をトラックの荷台に積み 降しする際には、２本のブリッジを左右の車輪間隔に合わせて平行に配置し、こ れら２本のブリッジ上にそれぞれ左右の車輪を走行させるものである。また２輪 のオートバイに対して使用するときも同様に２本のブリッジ間を狭くして配置し 、うち１本のブリッジには人間がのって他のブリッジ上をオートバイを押して積 み降しするものもある。 Generally, as a bridge, there is one in which a footing is normally provided between two parallel frames so as to be separated in the longitudinal direction. For example, when loading and unloading a four-wheeled vehicle on a truck bed, two bridges are arranged in parallel according to the distance between the left and right wheels, and the left and right wheels are respectively placed on these two bridges. It is intended to drive. Similarly, when using it for a two-wheeled motorcycle, the two bridges are also arranged in a narrower manner, one of which has a human being and pushes the motorcycle on the other bridge to lay it down. Some do.
【０００３】 しかしながら従来のブリッジは、いずれも通常のタイヤが載る程度の比較的幅 の狭い２本を１組として使用されることが多いが、幅の広い特殊なタイヤを装備 した車両や車イス、３輪オートバイ、バギー等に対しては使用できないか、又は 使用が困難であった。このため従来は幅の広いブリッジで対応していたが、不使 用時の収納場所として広いスペースが必要であり、また持ち運びや取扱いが不便 であった。However, the conventional bridges are often used as a set of two tires each having a relatively narrow width such that an ordinary tire can be mounted on them. However, a vehicle or a wheelchair equipped with a special wide tire is used. It could not be used or was difficult to use for three-wheeled motorcycles, buggies, etc. For this reason, in the past, a wide bridge was used, but a large space was required to store it when not in use, and it was inconvenient to carry and handle.
【０００４】[0004]
本考案はこれに鑑み検討の結果、特に３輪のオートバイなどの幅の広い車両に 対して有効で、取扱い易い幅方向の折り畳みブリッジを開発したものである。 As a result of studies in view of this, the present invention has developed a folding bridge in the width direction which is effective especially for a wide vehicle such as a three-wheeled motorcycle and is easy to handle.
【０００５】 即ち本発明のブリッジの１つは、２本の平行なフレーム間に踏み材を隔設し、 これらフレームの上端にそれぞれ鉤型フックを固定した複数のブリッジユニット を、互いにフレームを隣接させて蝶番を取付けることにより幅方向に折り畳み自 在に並設し、さらにこれら蝶番を取付けたフレームの上面高さを踏み材の上面高 さと略同一としたことを特徴とするものである。That is, in one of the bridges of the present invention, a stepping material is provided between two parallel frames, and a plurality of bridge units each having a hook-shaped hook fixed to the upper ends of the frames are arranged adjacent to each other. By attaching the hinges, the hinges are folded in the width direction and installed side by side, and the upper surface height of the frame to which these hinges are attached is substantially the same as the upper surface height of the stepping material.
【０００６】 また本発明の他のブリッジは、２本の平行なフレーム間に踏み材を隔設し、こ れらフレームの上端にそれぞれ鉤型フックを固定した２本のブリッジユニットの それぞれ一方のフレームの上面高さを踏み材の上面高さと略同一とし、これら一 方のフレーム同士を隣接させてこれらフレームの裏面を蝶番を介して連結したこ とを特徴とするものである。In another bridge of the present invention, a footing is provided between two parallel frames, and two bridge units each having a hook-shaped hook fixed to the upper end of each frame are provided. It is characterized in that the height of the upper surface of the frame is substantially the same as the height of the upper surface of the stepping material, one of these frames is adjacent to each other, and the rear surfaces of these frames are connected via a hinge.
【０００７】 （実施例） 図１及び図２に示すような断面形状を有するＡｌ合金製押出材からなる角パイ プ状のフレーム（１）（２）間に、図３に示すように上面の幅方向に長い突条（ ３）を３本形成したアルミ合金押出材からなる踏み材（４）を長手方向に複数隔 設し図４に示すようなブリッジユニットを作製した。このとき該フレームの一方 の内側フレーム（１）の上面は該踏み材（４）の上面と同一レベルで固定して他 方の外側フレーム（２）の上面は該踏み材（４）の上面より高くなるように固定 する。さらに該ブリッジユニットの下端の踏板（４')は下端側の面を下方に折り 曲げ、また両フレーム（１）（２）の上端にはそれぞれ鉤型フック（５）（５） を固定した。 またこの図４のブリッジユニットの内側フレーム（１）に対して線対称の形状 のブリッジユニットを作製し、図５のように互いの内側フレーム（１）（１）同 士を隣接させて並べ、これら内側フレーム（１）（１）の裏面同士を図６のよう に蝶番（６）（６）（６）で連結して本考案の幅方向折り畳みブリッジを作製し た。さらにそれぞれの外側フレーム（２）（２）の側面に把手（７）（７）を取 付けた。(Example) [0007] As shown in FIG. 3, between the square pipe-shaped frames (1) and (2) made of an Al alloy extruded material having a cross-sectional shape as shown in FIG. 1 and FIG. A plurality of stepping materials (4) made of an aluminum alloy extruded material in which three ridges (3) long in the width direction were formed were separated in the longitudinal direction to prepare a bridge unit as shown in FIG. At this time, the upper surface of one inner frame (1) of the frame is fixed at the same level as the upper surface of the footing material (4), and the upper surface of the other outer frame (2) is higher than the upper surface of the footing material (4). Fix it so that it is higher. Furthermore, the bottom plate (4 ') of the bridge unit has its lower end side bent downward, and hook-shaped hooks (5) and (5) are fixed to the upper ends of both frames (1) and (2), respectively. In addition, a bridge unit having a line-symmetrical shape with respect to the inner frame (1) of the bridge unit of FIG. 4 is manufactured, and the inner frames (1) and (1) are arranged side by side as shown in FIG. The back surfaces of these inner frames (1) and (1) were connected by hinges (6), (6) and (6) as shown in FIG. 6 to fabricate the widthwise folding bridge of the present invention. Further, handles (7) and (7) were attached to the side surfaces of the outer frames (2) and (2), respectively.
【０００８】 このような構造の本考案ブリッジによれば、蝶番（６）により幅方向に広げて 各フレームの上端の鉤型フック（５）をトラック荷台の端縁部に係止させること により幅広ブリッジとして使用する。このように４本の各フレーム毎にフック（ ５）…を取り付けてあるので該ブリッジに加わる荷重は４ケ所に分散され、蝶番 （６）…は直接大きな荷重を受けずに耐久性が向上する。 またこのブリッジを折り畳んで収納する時は、蝶番部分で幅方向に折り畳み、 一方の外側フレーム（２）の側面に設けた回転自在な鉤状ストッパ（８）と他方 の外側フレーム（２')の側面に設けた該鉤状ストッパ（８）を回転して係止する 図示していないストッパ係止部とにより該ブリッジが再び広がってしまうのを防 止できるので、２つの把手（７）（７）を同時に片手で握り易くなる。According to the bridge of the present invention having such a structure, the hinge (6) is widened in the width direction so that the hook-shaped hook (5) at the upper end of each frame is locked to the end edge portion of the truck carrier to widen the width. Used as a bridge. In this way, since the hooks (5) are attached to each of the four frames, the load applied to the bridge is distributed to four places, and the hinges (6) ... are not directly subjected to a large load and the durability is improved. . When the bridge is folded and stored, it is folded in the width direction at the hinge part, and the rotatable hook-shaped stopper (8) provided on the side surface of one outer frame (2) and the other outer frame (2 '). Rotate and lock the hook-shaped stopper (8) provided on the side surface. It is possible to prevent the bridge from expanding again by a stopper locking portion (not shown), so that the two handles (7) (7) ) Is easy to hold with one hand at the same time.
【０００９】[0009]
このように本考案によれば、内側のフレーム上面高さを踏み板上面高さとほぼ 同一としたので、オート３輪やバギー、車椅子等従来幅広の特別な形状のブリッ ジでなければ使用できなかった車両に対しても、幅方向に広げたときに、従来と 同様の幅広ブリッジが得られ、また通常の１輪用のブリッジと同様の形及び大き さに折り畳めるので従来の幅広ブリッジに比較して運搬したり取り扱いが容易で ある。また本考案ブリッジは載せた車両の荷重は各フレームで受けるので各ブリ ッジユニットを連結している蝶番には直接荷重が加わらず耐久性にも優れている 。さらにフレームに隣接して新たなブリッジユニットを順次連結してゆけば、よ り幅広のブリッジが得られる。 As described above, according to the present invention, the height of the upper surface of the inner frame is substantially equal to the height of the upper surface of the footboard. Therefore, it can be used only with a wide bridge having a special shape such as an auto three-wheel, a buggy, and a wheelchair. Even when used in a vehicle, when widened in the width direction, a wide bridge similar to the conventional one can be obtained, and since it can be folded into the same shape and size as a normal one-wheel bridge, it can be compared to the conventional wide bridge. Easy to transport and handle. In addition, since the bridge of the present invention receives the load of the mounted vehicle by each frame, the hinge connecting the bridge units is not directly loaded and the durability is excellent. Wider bridges can be obtained by connecting new bridge units in sequence adjacent to the frame.
【図１】本考案ブリッジの外側フレームを示す断面図で
ある。FIG. 1 is a sectional view showing an outer frame of a bridge according to the present invention.
【図２】本考案ブリッジの内側フレームを示す断面図で
ある。FIG. 2 is a sectional view showing an inner frame of the bridge of the present invention.
【図３】本考案ブリッジの踏み板を示す断面図である。FIG. 3 is a sectional view showing a step plate of the bridge of the present invention.
【図４】本考案ブリッジのブリッジユニットを示す斜視
図である。FIG. 4 is a perspective view showing a bridge unit of the bridge of the present invention.
【図５】本考案ブリッジを示す斜視図である。FIG. 5 is a perspective view showing a bridge of the present invention.
【図６】本考案ブリッジにおいてブリッジユニットを連
結する蝶番部を示す平面図である。FIG. 6 is a plan view showing a hinge portion connecting bridge units in the bridge of the present invention.
１ 内側フレーム ２ 外側フレーム ３ 突条 ４ 踏み板 ５ 鉤型フック ６ 蝶番 ７ 把手 1 Inner frame 2 Outer frame 3 Ridges 4 Footboard 5 Hook type hook 6 Hinge 7 Handle
Claims (2)
し、これらフレームの上端にそれぞれ鉤型フックを固定
した複数本のブリッジユニットを、互いにフレームを隣
接させて蝶番を取付けることにより幅方向に折り畳み自
在に並設し、さらにこれら蝶番を取付けたフレームの上
面高さを踏み材の上面高さと略同一としたことを特徴と
する幅方向の折り畳みブリッジ。1. A plurality of bridge units, in which a footing is spaced between two parallel frames, and hook-shaped hooks are fixed to the upper ends of the frames, respectively, and the hinges are attached to the frames adjacent to each other. A folding bridge in the width direction, which is arranged so as to be foldable in the width direction, and the upper surface of the frame to which the hinges are attached is substantially the same as the upper surface of the stepping material.
し、これらフレームの上端にそれぞれ鉤型フックを固定
した２本のブリッジユニットのそれぞれ一方のフレーム
の上面高さを踏み材の上面高さと略同一とし、これら一
方のフレーム同士を隣接させてこれらフレーム裏面を蝶
番を介して連結したことを特徴とする幅方向の折り畳み
ブリッジ。2. A stepping material is provided between two parallel frames, and the upper surface of one of the two bridge units, which has hook-shaped hooks fixed to the upper ends of the frames, has the upper surface height of the footing material of the two bridge units. A folding bridge in the width direction, which has substantially the same height as the top surface, and has one of these frames adjacent to each other and the back surfaces of these frames are connected via a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997000238U JP3039358U (en) | 1997-01-07 | 1997-01-07 | Width folding bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997000238U JP3039358U (en) | 1997-01-07 | 1997-01-07 | Width folding bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3039358U true JP3039358U (en) | 1997-07-15 |
Family
ID=43173996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997000238U Expired - Lifetime JP3039358U (en) | 1997-01-07 | 1997-01-07 | Width folding bridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3039358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017132555A (en) * | 2016-01-25 | 2017-08-03 | 株式会社内山商会 | bridge |
| CN109733916A (en) * | 2019-01-11 | 2019-05-10 | 徐工集团工程机械股份有限公司 | Goods bridge |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045471U (en) * | 1990-04-24 | 1992-01-20 | ||
| JPH0516807B2 (en) * | 1987-12-14 | 1993-03-05 | Masuda Hideo |
-
1997
- 1997-01-07 JP JP1997000238U patent/JP3039358U/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516807B2 (en) * | 1987-12-14 | 1993-03-05 | Masuda Hideo | |
| JPH045471U (en) * | 1990-04-24 | 1992-01-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017132555A (en) * | 2016-01-25 | 2017-08-03 | 株式会社内山商会 | bridge |
| CN109733916A (en) * | 2019-01-11 | 2019-05-10 | 徐工集团工程机械股份有限公司 | Goods bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4247030A (en) | Rack for all terrain vehicle | |
| US4290620A (en) | Structure to couple two bicycles | |
| US9440699B1 (en) | Foldable scooter/bike concept and folding mechanism | |
| EP2509853B1 (en) | Luggage rack for a bicycle | |
| JP3039358U (en) | Width folding bridge | |
| CN113286740B (en) | Cargo bicycle | |
| JPH0752857A (en) | Small glove box with vehicle windshield | |
| WO2001068440A1 (en) | Collapsible tricycle | |
| US5842713A (en) | Collapsible stroller | |
| GB2299793A (en) | Attachment to turn a sack truck into a table. | |
| US4078815A (en) | Sidecar frame | |
| TW200810985A (en) | Storage basket of vehicle | |
| CN211592822U (en) | Quick folding electronic wheelchair of formula shock attenuation of taking down exhibits | |
| CN214689278U (en) | Anti-skid folding truck frame | |
| CA2655495A1 (en) | Dual-posture electric assist bicycle with improved ergonomic functionality | |
| JP2004121826A (en) | Vehicle bed | |
| CN210822596U (en) | Folding roller device | |
| JPS5925724Y2 (en) | Automobile spare tire carrier device | |
| CN215971582U (en) | Foldable logistics trolley | |
| CN2752139Y (en) | Folding multifunction bicycle luggage carrier | |
| CN2679016Y (en) | Multifunctional 3-folding travelling bicycle | |
| JP3034338U (en) | Divided and assembled truck | |
| JP3005015U (en) | Portable luggage carrier | |
| KR820002096Y1 (en) | Lock and carrier device for auto-cycle | |
| JP2004210248A (en) | Bicycle transportation carrier |