JPH0343149Y2 - - Google Patents
Info
- Publication number
- JPH0343149Y2 JPH0343149Y2 JP1987122339U JP12233987U JPH0343149Y2 JP H0343149 Y2 JPH0343149 Y2 JP H0343149Y2 JP 1987122339 U JP1987122339 U JP 1987122339U JP 12233987 U JP12233987 U JP 12233987U JP H0343149 Y2 JPH0343149 Y2 JP H0343149Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- frame
- pallet
- fixed
- opening
- 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
Links
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Handcart (AREA)
- Pallets (AREA)
Description
この考案は、平面横倒L状に折り畳まれる枠付
きパレツトに扉用ストツパを設けた開閉扉を有す
る四面式枠付きパレツトの改良に関する。
This invention relates to an improvement of a four-sided framed pallet having an opening/closing door provided with a door stopper on a framed pallet that is folded into an L-shape lying on its side.
従来この種の荷台として、例えば実公昭53−
20267号に係る枠付きパレツトにおいては後側枠
に右側縁の一側縁を固着して〓状の枠部材を構成
し、後側枠の左側縁に左側枠の一側縁を回転自在
に取り付けると共に、前記右側枠と左側枠の他側
縁間に補助杆を掛脱可能に掛止めし、前記後側枠
の下部所定高さに、底枠の一側縁を回転可能に取
り付けてなる構成が知られている。
上記枠付きパレツトでは収納時において左側枠
を回転して平面横倒L状に折り畳むことができる
ので、収納に際してスペースセービングを図るこ
とができる。
上記折畳構成を採る場合には前面に扉を設ける
と上記折畳みに際して邪魔になるので開口してお
く必要があり、該開口部分には補助杆を掛脱自在
に掛止めてパレツトに積み込まれた物品が運搬中
に落下するのを防いでいる。
しかしながら上記構成では、補助杆は正面側の
開口部分を横幅方向に拘束するだけなので、積み
込み物品の高さが低い(小型の物品である)場合
で、上下に設けられた補助杆の高さ方向の間隔よ
り小さいと、積み込み物品が隙間から落下する虞
れがあつた。
また観音開式の扉構造のものとして実開昭51−
146646号および実開昭58−103955号が開示されて
いるが、これらはいずれも上記扉の開閉時のロツ
クの構造が複雑であると共に、これらの扉を個別
にロツクすることはできなかつた。
Conventionally, as this type of loading platform, for example,
In the framed pallet according to No. 20267, one side edge of the right side edge is fixed to the rear side frame to constitute a square-shaped frame member, and one side edge of the left side frame is rotatably attached to the left side edge of the rear side frame. In addition, an auxiliary rod is removably hooked between the other side edges of the right side frame and the left side frame, and one side edge of the bottom frame is rotatably attached to a predetermined height of the lower part of the rear side frame. It has been known. In the above-mentioned framed pallet, the left side frame can be rotated and folded into a horizontal L-shape when stored, so space can be saved when stored. When adopting the above-mentioned folding configuration, if a door is provided in the front, it will get in the way during the above-mentioned folding process, so it is necessary to leave it open.Auxiliary rods are removably hooked to the opening to allow the goods to be loaded onto pallets. Prevents items from falling during transportation. However, in the above configuration, the auxiliary rods only restrict the opening on the front side in the width direction, so when the height of the loaded items is low (small items), the auxiliary rods provided above and below are If the gap was smaller than , there was a risk that the loaded items would fall through the gap. It was also developed in 1977 as a double door structure.
No. 146646 and Japanese Utility Model Application Publication No. 103955/1987 are disclosed, but in both of these, the structure of the lock when opening and closing the door is complicated, and it is not possible to lock these doors individually.
この考案は上記事情に鑑み創案されたものであ
つて、その主たる課題は、
枠付きパレツトを平面横倒L状に折り畳むこと
ができる構成でありながら、前面開口部分に観音
扉式に独立に開閉する扉用ストツパを設けると共
に、各扉用ストツパを簡単な構造で個別にロツク
することができる開閉扉を有する四面式枠付きパ
レツトを提供するにある。
This idea was devised in view of the above circumstances, and the main problem was that although the pallet with a frame could be folded into an L-shape on its side, the front opening could be opened and closed independently in the double-door style. To provide a pallet with a four-sided frame, which has an opening/closing door which is provided with a door stopper that locks each door stopper individually with a simple structure.
上記課題を解決するために、この考案は、背枠
の一側縁に直交する固定側枠の基端縁を固着し、
背枠の他側縁に回転側枠の基端縁を蝶着すると共
に、台板の基端縁を背枠に枢着して平面横倒L状
に折り畳まれる枠付きパレツトにして、
(a) 固定側枠および回転側枠の前端の杆材に上下
に摺動自在に外嵌すると共に杆材を中心として
回転自在に枢着する摺動筒部を形成する、
(b) 該摺動筒部に支持されてパレツトの正面開口
部分を観音開き式に開閉可能な扉用ストツパを
設ける、
(c) 前記杆材に前記扉用ストツパの摺動筒部と下
側で衝合する固定筒部を固設する、
(d) 前記扉用ストツパの摺動筒部に下方の延長方
向に垂下する突部を設ける、
(e) 上記固定筒部の上面に、上記扉用ストツパが
開扉位置および閉扉位置に変位した際に上記突
部がそれぞれ嵌合する一対の凹部と、凹部間を
突部が摺動可能な面とからなるカム面を形成す
る、という技術的手段を講じている。
In order to solve the above problem, this invention fixes the proximal edge of the fixed side frame perpendicular to one side edge of the back frame,
The base edge of the rotating side frame is hinged to the other side edge of the back frame, and the base edge of the base plate is pivotally connected to the back frame to form a pallet with a frame that can be folded into an L-shape lying horizontally (a ) Forming a sliding tube that is fitted onto the rods at the front ends of the fixed side frame and the rotating side frame so as to be slidable up and down, and which is rotatably pivoted around the rods; (b) the sliding tube; (c) a fixed cylindrical part is provided on the rod member, the fixed cylindrical part abutting the sliding cylindrical part of the door stopper on the lower side; (d) The sliding cylinder part of the door stopper is provided with a protrusion that hangs down in the downward extension direction; (e) The door stopper is installed on the upper surface of the fixed cylinder part in the door open position and the closed door position. A technical measure is taken to form a cam surface consisting of a pair of recesses into which the protrusions fit into each other when displaced to a certain position, and a surface in which the protrusions can slide between the recesses.
上記構成からなつているので、この考案は、扉
用ストツパを昇動し、摺動筒部の突部を固定筒部
の閉扉位置の凹部から外して摺動させ開扉位置の
凹部に落し込むことにより、扉用ストツパを観音
開き式に回転して台板上に物品を積み込み、閉扉
位置に戻して前面開口部分を拘束する。
これにより扉用ストツパによつて高さ方向に物
品が拘束されて抜け落ちる虞れがない。
また枠付きパレツトの不使用時には、扉用スト
ツパは開扉位置で固定し、台板を背枠側に回転し
回転側枠を内側に回転して折り畳むと平面略横倒
L状に折曲されるので、複数の開閉扉を有する四
面式枠付きパレツトを前に多段に重ねて収納・保
管することができる。
With the above structure, this invention moves the door stopper up, removes the protrusion of the sliding cylinder from the recess of the fixed cylinder at the door closing position, and slides it into the recess at the door open position. As a result, the door stopper is rotated in a double-folding manner to load articles onto the base plate, and returned to the closed door position to restrain the front opening portion. Thereby, there is no risk that the article will be restrained in the height direction by the door stopper and fall off. In addition, when the pallet with frame is not in use, the door stopper is fixed in the open door position, and when the base plate is rotated to the back frame side and the rotating side frames are rotated inward and folded, the pallet can be folded into an approximately horizontal L-shape. Therefore, four-sided framed pallets with multiple opening/closing doors can be stacked in front of each other in multiple stages for storage.
以下にこの考案の開閉扉を有する四面式枠付き
パレツトに係る好適実施例を図面に基づいて説明
する。
この開閉扉を有する四面式枠付きパレツト(以
下、枠付きパレツトと略称する)1は、第1図乃
至第3図に示す如く、矩形柵形状からなる背枠3
の一側縁に直交する矩形柵形状の固定側枠4の基
端縁を固着すると共に、背枠3の他側縁に矩形柵
形状の回転側枠5の基端縁を蝶着または枢着P2
して折畳回転可能な構成となつており、台板(パ
レツト)2は基端縁を背枠3に枢着P1して上方
へ折畳むことができる。
また、上記背枠3、固定側枠4及び回転側枠5
はそれぞれ下端にキヤスタ9を有しており、台板
2をフオークで支持できる中空位置に保持すると
共に滑動可能な公知構成からなつている。
このような枠付きパレツト1の前面部分には、
本実施例の場合、左右に扉用ストツパ6,7が所
謂観音開きできるよう設けられている。
この左右の扉用ストツパ6,7は、本実施例で
は、枠付きパレツトの全高に略等しい高さに設定
された杆材6a,7aと、水平に外方へ延びる上
下一対のブラケツトB1,B2とからなつてい
る。
そして該ブラケツトB1,B2の外端側は前記
固定側枠4及び回転側枠5の前端縁の杆材4′,
5′にそれぞれ枢着している。
即ち、上部のブラケツトB1,B1の外端には
それぞれ摺動筒部40,50が設けられており、
前記杆材4′,5′に同軸に嵌め込まれ上下に摺動
自在に且つ周方向に回転自在に取り付けられてい
る。
前記杆材4′,5′の下部には第5図に示す如
く、固定筒部41,51が固着されている。
該固定筒部41,51は、第6図で一層明瞭な
如く、その上縁で、扉用ストツパ6,7が背枠3
と平行する開扉個所と可及的に固定側枠4または
回転側枠5に平行となる閉扉個所にそれぞれ切欠
42a,42b及び52a,52bが形成された
固定側カム42を有している。
一方、扉用ストツパ6,7の下部のブラケツト
B2には、前記杆材4′,5′に回転及び上下摺動
自在に遊嵌された回転用筒部43,53が一体に
設けられており、前記固定筒部41,51の上部
に同軸に載置されている。
該回転用筒部43,53の下縁には前記切欠4
2a,42b及び52a,52bに対応する突部
44a,54aが形成されて所定角度回転時に上
記切欠に掛止られる構成となつている。
上記構成からなつているので、使用に際して
は、扉用ストツパ6,7を上方に持ち上げると固
定側カム42,52と回転側カム44,54はフ
リーとなり自由に回転させることができる。
そこで閉扉時には、前面開口部分を閉塞する位
置に扉用ストツパ6,7を回転し、切欠42a,
52aに突部44a,54aを落し込んで回転を
規制する。
これにより枠付きパレツト1の前面開口部分は
高さ方向に拘束されるので、例えば台板2上に段
ボール箱やその他の積込み物品が多段に積み込ま
れて運搬されるような場合でも開口部分から抜け
落ちる虞れがない。
また、上記積込み物品を降ろす場合には、前記
と同様に一旦扉用ストツパ6,7を上方に持ち上
げてカムをフリーにしてから開扉位置まで扉用ス
トツパ6,7を回転(所謂観音開き)させ、その
位置で切欠42b,52bに突部44a,54a
を落し込んで回転を規制する(第4図及び第6図
参照)。
ここで、杆材4′,5′には摺動筒部40,50
または回転用筒部43,53の上方への摺動スト
ロークを規制する突部(図示せず)を設けておけ
ば必要以上に扉用ストツパ6,7を持ち上げるこ
とがなく好ましい。
また、枠付きパレツト1を折り畳んで収納する
場合は、第4図に示す如く、台板2を背枠3に向
かつ上方に折畳み、図示しない掛止具で背枠3に
掛止める。
この際、本実施例では第1図に示す如く、台板
2と平行する中間棚8を有しており、この中間棚
8も上記台板2と同様に折り畳み背枠3に掛止め
ることができる。
次いで、一点鎖線で示す如く、回転側枠5を内
側に回転して折畳み、枠付きパレツト1を平面横
倒L状に折曲し折畳が完了する。
この状態で、複数の枠付きパレツト1を順次前
方に重ねることによつて省スペースで収納・保管
することができる。
次ぎに第7図に示す開閉扉を有する四面式枠付き
パレツト1は、扉用ストツパ6,7を上下二段に
設けた異なる実施例を示すものである。
この枠付きパレツト1は、扉用ストツパ6,7
がそれぞれ上下で分割されて上段扉用ストツパ6
a,7aと下段扉用ストツパ6b,7bとからな
つている。
そしてこの上段及び下段の扉用ストツパ6a,
6b,7a,7bにはそれぞれ上下一対のブラケ
ツトB1′,Bに′が設けられており、その各ブラ
ケツトB1′,B2′にはそれぞれ上部に摺動筒部
40′,50′が設けられ、下部には回転用筒部4
3′,53′が設けられている。
また杆材4′,5′には固定側カム42′,5
2′を有する固定筒部41′,51′が上下二段に
固設されている。
その他の構成は前記実施例と同様であるので、
同一構成には同一符号を付してその説明を省略す
る。
これにより、上下左右の4つに独立して分割さ
れた上段扉用ストツパ6a,7a及び下段扉用ス
トツパ6b,7bをそれぞれ自在に開閉すること
ができる。
従つて、積み込み時において、下から積み上げ
ていき中途部分で下段扉用ストツパ6b,7bを
閉め、積み込み物品を安定させてから、その上に
更に積み込むことができるので作業の一層の効率
化を図ることができる。
上記実施例では、扉用ストツパとして杆材にブ
ラケツトを設けた構成を例示したが、この考案で
は扉用ストツパの形状は特に限定されるものでは
なく、背枠3等と同様の柵形状であつてもよい。
また扉用ストツパの横幅も特に限定されるもの
ではなく、背枠の略半分であつてもよい。
第8図には扉用ストツパが柵形状からなつて、
正面開口部分をほぼ閉止する異なる実施例を示
す。
この場合は、扉用ストツパの形状が異なる点及
び横幅が異なる点を除いて前記実施例と同様であ
るのでその説明を省略する。
その他、この考案では、扉用ストツパの形状、
構成は、積込み物品の種類に対応して適宜設計変
更しうること勿論である。
A preferred embodiment of the four-sided framed pallet having an opening/closing door of this invention will be described below with reference to the drawings. A four-sided framed pallet (hereinafter referred to as a framed pallet) 1 having an opening/closing door has a back frame 3 in the shape of a rectangular fence, as shown in FIGS. 1 to 3.
The base end edge of the fixed side frame 4 in the shape of a rectangular fence perpendicular to one side edge is fixed, and the base end edge of the rotating side frame 5 in the shape of a rectangular fence is hinged or pivoted to the other side edge of the back frame 3. P2
The base plate (pallet) 2 can be folded upward by pivotally attaching the proximal edge P1 to the back frame 3. In addition, the above-mentioned back frame 3, fixed side frame 4 and rotating side frame 5
Each has a caster 9 at its lower end, and has a known construction that allows the base plate 2 to be held in a hollow position where it can be supported by a fork and to be slidable. On the front part of such a framed pallet 1,
In the case of this embodiment, door stoppers 6 and 7 are provided on the left and right sides so that the door can be opened so-called double doors. In this embodiment, the left and right door stoppers 6, 7 are comprised of rod members 6a, 7a set at a height approximately equal to the total height of the framed pallet, and a pair of upper and lower brackets B1, B2 extending horizontally outward. It is made up of. The outer ends of the brackets B1 and B2 are connected to the rod members 4' on the front edges of the stationary side frame 4 and the rotating side frame 5,
5' respectively. That is, sliding cylinder parts 40 and 50 are provided at the outer ends of the upper brackets B1 and B1, respectively.
It is coaxially fitted into the rod members 4' and 5' and is attached so as to be slidable up and down and rotatable in the circumferential direction. As shown in FIG. 5, fixed cylinder portions 41, 51 are fixed to the lower portions of the rod members 4', 5'. As can be seen more clearly in FIG.
The fixed side cam 42 has cutouts 42a, 42b and 52a, 52b formed at the door opening point parallel to the fixed side frame 4 or the rotating side frame 5 and at the door closing point parallel to the fixed side frame 4 or the rotating side frame 5, respectively. On the other hand, the lower brackets B2 of the door stoppers 6, 7 are integrally provided with rotating cylinder parts 43, 53 which are loosely fitted to the rod members 4', 5' so as to be rotatable and slidable up and down. , are placed coaxially on the upper part of the fixed cylinder parts 41 and 51. The notch 4 is provided at the lower edge of the rotating cylinder portions 43, 53.
Projections 44a, 54a corresponding to 2a, 42b and 52a, 52b are formed and are configured to be caught in the notches when rotated by a predetermined angle. With the above structure, in use, when the door stoppers 6, 7 are lifted upward, the stationary cams 42, 52 and the rotating cams 44, 54 become free and can be freely rotated. Therefore, when closing the door, the door stoppers 6 and 7 are rotated to the position where the front opening portion is closed, and the notch 42a,
Protrusions 44a, 54a are dropped into 52a to restrict rotation. As a result, the front opening of the framed pallet 1 is restrained in the height direction, so even if cardboard boxes and other cargo are loaded on the base plate 2 in multiple stages and transported, they will not fall out through the opening. There is no danger. In addition, when unloading the loaded articles, the door stoppers 6, 7 are lifted upward to free the cam, and then the door stoppers 6, 7 are rotated to the door opening position (so-called double door opening). , protrusions 44a, 54a are formed in the notches 42b, 52b at that position.
to restrict rotation (see Figures 4 and 6). Here, the rod members 4', 5' have sliding cylinder parts 40, 50.
Alternatively, it is preferable to provide a protrusion (not shown) that restricts the upward sliding stroke of the rotating cylinder portions 43, 53 so that the door stoppers 6, 7 will not be raised more than necessary. When the framed pallet 1 is folded and stored, the base plate 2 is folded upward toward the back frame 3 and hooked to the back frame 3 with a hook (not shown), as shown in FIG. At this time, this embodiment has an intermediate shelf 8 parallel to the base plate 2, as shown in FIG. can. Next, as shown by the dashed line, the rotating side frame 5 is rotated inward and folded, and the framed pallet 1 is folded into an L-shape lying on its side, and the folding is completed. In this state, by sequentially stacking a plurality of framed pallets 1 forward, they can be stored and stored in a space-saving manner. Next, a four-sided framed pallet 1 having an opening/closing door shown in FIG. 7 shows a different embodiment in which door stoppers 6 and 7 are provided in two stages, upper and lower. This framed pallet 1 has door stoppers 6 and 7.
is divided into upper and lower parts, respectively, and the upper door stopper 6
a, 7a and lower door stoppers 6b, 7b. And this upper and lower door stopper 6a,
6b, 7a, 7b are respectively provided with a pair of upper and lower brackets B1', B, and each of the brackets B1', B2' is provided with a sliding cylinder part 40', 50' at the upper part, respectively. Rotating cylinder part 4 at the bottom
3' and 53' are provided. Also, the fixed side cams 42', 5' are attached to the rod members 4', 5'.
Fixed cylinder portions 41' and 51' each having a diameter of 2' are fixed in upper and lower stages. Since the other configurations are the same as those in the previous embodiment,
Identical components are given the same reference numerals and their explanations will be omitted. Thereby, the upper door stoppers 6a, 7a and the lower door stoppers 6b, 7b, which are independently divided into four parts (upper, lower, left and right), can be freely opened and closed. Therefore, during loading, the lower door stoppers 6b and 7b are closed in the middle of stacking from the bottom to stabilize the loaded items, and then further loading can be carried out on top of them, which further improves work efficiency. be able to. In the above embodiment, a structure in which a bracket is provided on a rod material as a door stopper is illustrated, but in this invention, the shape of the door stopper is not particularly limited, and it may have the same fence shape as the back frame 3, etc. You can. Further, the width of the door stopper is not particularly limited, and may be approximately half the width of the back frame. In Figure 8, the door stopper is shaped like a fence,
A different embodiment is shown in which the front opening is substantially closed. This case is the same as the previous embodiment except that the door stopper has a different shape and a different width, so a description thereof will be omitted. In addition, in this invention, the shape of the door stopper,
Of course, the design of the configuration can be changed as appropriate depending on the type of articles to be loaded.
この考案は上記構成から成つているので、枠付
きパレツトを平面横倒L状に折り畳むことができ
る構成でありながら、前面開口部分に観音扉式に
独立に開閉する扉用ストツパを設けて、高さ方向
に物品を拘束することができる。
そして扉用ストツパは、簡単な構造で摺動筒部
の突部と固定筒部の凹部との係合によりそれぞれ
扉用ストツパの開扉位置および閉扉位置で個別に
固定することができ、使用や収納時に際して操作
性が向上する。
更に、扉用ストツパは上下方向に多段に分割し
て取付けることもできるので、汎用性に優れる。
This invention has the above structure, so while it has a structure that allows the framed pallet to be folded horizontally into an L-shape, it also has a door stopper on the front opening that opens and closes independently like a double-door style, allowing it to be elevated. Items can be restrained in the horizontal direction. The door stopper has a simple structure and can be fixed individually at the open and closed positions of the door stopper by engaging the protrusion of the sliding tube and the recess of the fixed tube, making it easy to use. Improves operability when storing. Furthermore, since the door stopper can be installed in multiple stages in the vertical direction, it has excellent versatility.
第1図はこの考案の開閉扉を有する四面式枠付
きパレツトの実施例を示す斜視図、第2図は同正
面図、第3図は側面図、第4図は同平面図、第5
図はカムを示す側面図、第6図はその平面図、第
7図は扉用ストツパを上下に二分した異なる実施
例を示す正面図、第8図は異なる実施例を示す正
面図である。
1……枠付きパレツト、2……台板、3……背
枠、4……固定側枠、4′……杆材、5……回転
側枠、5′……杆材、5a……継手金具、6……
左扉用ストツパ、7……右扉用ストツパ、8……
中間棚、9……キヤスタ、40,50……摺動筒
部、41,51……固定筒部、42,52……固
定側カム、43,53……回転用筒部、44,5
4……回転側カム。
Figure 1 is a perspective view showing an embodiment of a four-sided framed pallet with an opening/closing door of this invention, Figure 2 is a front view of the same, Figure 3 is a side view, Figure 4 is a plan view of the same, and Figure 5 is a side view of the pallet.
6 is a plan view of the cam, FIG. 7 is a front view of a different embodiment in which the door stopper is divided into upper and lower halves, and FIG. 8 is a front view of a different embodiment. 1... Pallet with frame, 2... Base plate, 3... Back frame, 4... Fixed side frame, 4'... Rod material, 5... Rotating side frame, 5'... Rod material, 5a... Fittings, 6...
Stopper for left door, 7... Stopper for right door, 8...
Intermediate shelf, 9...Caster, 40,50...Sliding cylinder part, 41,51...Fixed cylinder part, 42,52...Fixed side cam, 43,53...Rotating cylinder part, 44,5
4...Rotating side cam.
Claims (1)
固着し、背枠の他側縁に回転側枠の基端縁を蝶
着すると共に、台板の基端縁を背枠に枢着して
平面横倒L状に折り畳まれる枠付きパレツトに
して、 固定側枠および回転側枠の前端の杆材に上下
に摺動自在に外嵌すると共に杆材を中心として
回転自在に枢着する摺動筒部を有し、該摺動筒
部に支持されてパレツトの正面開口部分を観音
開き式に開閉可能な扉用ストツパを設け、 前記杆材に前記扉用ストツパの摺動筒部と下
側で衝合する固定筒部を固設し、 前記扉用ストツパの摺動筒部に下方の延長方
向に垂下する突部を設け、 上記固定筒部の上面に、上記扉用ストツパが
開扉位置および閉扉位置に変位した際に上記突
部がそれぞれ嵌合する一対の凹部と、凹部間を
突部が摺動可能な面とからなるカム面を形成し
てなることを特徴とする開閉扉を有する四面式
枠付きパレツト。 (2) 扉用ストツパが、それぞれ上下二段に設けら
れていることを特徴とする実用新案登録請求の
範囲第1項記載の開閉扉を有する四面式枠付き
パレツト。 (3) 左右の扉用ストツパが、それぞれ柵形状から
なつて正面開口部分をほぼ覆つて閉止すること
を特徴とする実用新案登録請求の範囲第1項記
載の開閉扉を有する四面式枠付きパレツト。[Claims for Utility Model Registration] (1) The base edge of the fixed side frame perpendicular to one side edge of the back frame is fixed, and the base edge of the rotating side frame is hinged to the other side edge of the back frame. The base edge of the base plate is pivoted to the back frame to form a pallet with a frame that can be folded horizontally into an L shape, and is externally fitted to the rods at the front ends of the fixed side frame and rotating side frame so as to be able to slide up and down. At the same time, it has a sliding cylinder part rotatably pivoted around the rod material, and a door stopper is provided which is supported by the sliding cylinder part and can open and close the front opening part of the pallet in a double-door style; A fixed cylindrical part that abuts the sliding cylindrical part of the door stopper on the lower side is fixed on the material, and a protrusion that hangs down in the downward extension direction is provided on the sliding cylindrical part of the door stopper, and the above fixing is performed. A cam consisting of a pair of recesses into which the protrusions fit respectively when the door stopper is displaced to the door open position and the door close position, and a surface in which the protrusions can slide between the recesses, on the upper surface of the cylindrical part. A pallet with a four-sided frame having an opening/closing door characterized by forming a surface. (2) A pallet with a four-sided frame having an opening/closing door according to claim 1 of the utility model registration, characterized in that the door stoppers are provided in two stages, upper and lower. (3) A four-sided framed pallet having an opening/closing door as set forth in claim 1 of the utility model registration claim, wherein the left and right door stoppers are each shaped like a fence and substantially cover and close the front opening. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987122339U JPH0343149Y2 (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987122339U JPH0343149Y2 (en) | 1987-08-10 | 1987-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6426239U JPS6426239U (en) | 1989-02-14 |
JPH0343149Y2 true JPH0343149Y2 (en) | 1991-09-10 |
Family
ID=31370176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987122339U Expired JPH0343149Y2 (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0343149Y2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0627492Y2 (en) * | 1989-04-12 | 1994-07-27 | 大和化工材株式会社 | Trolley for transportation |
JPH084379Y2 (en) * | 1991-11-25 | 1996-02-07 | 株式会社斉川商店 | Carrier |
JP2508164Y2 (en) * | 1992-07-30 | 1996-08-21 | 株式会社斉川商店 | Carrier |
JPH084380Y2 (en) * | 1992-07-30 | 1996-02-07 | 株式会社斉川商店 | Carrier |
JP2006111238A (en) * | 2004-10-18 | 2006-04-27 | Honko Mfg Co Ltd | Opening and closing door device of trucks for logistics |
JP5570854B2 (en) * | 2010-03-17 | 2014-08-13 | 大一機材工業株式会社 | Roll box pallet and stacking hardware |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146646U (en) * | 1975-05-17 | 1976-11-25 | ||
JPS58103955U (en) * | 1982-01-08 | 1983-07-15 | キムラ部品梱包センタ−株式会社 | Container for transporting small items |
-
1987
- 1987-08-10 JP JP1987122339U patent/JPH0343149Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6426239U (en) | 1989-02-14 |
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