CN207275239U - A kind of folding metal turnover box - Google Patents

Abstract

The utility model discloses a kind of folding metal turnover box, it includes the metal turnover box unit of multiple arranged stackeds, metal turnover box unit has the stacking supporting leg positioned at four Angle Positions, metal has enough to meet the need the front side portion of box unit, rear lateral portion is collapsibly installed on the bottom that metal has enough to meet the need box unit by hinge or pivot structure, metal has enough to meet the need the left side of box unit, right side is collapsibly installed on the bottom that metal has enough to meet the need box unit by hinge or pivot structure, metal has enough to meet the need the left front column of box unit, left back column, right front column, the center of the upper end of right rear column is provided with positioning ball, the bottom of stacking supporting leg is provided with the location indentations coordinated with positioning ball.The utility model can ensure after opening and the metal turnover box of arranged stacked between each other can rapid-aligning installation, and there is stronger structural stability.

Description

A kind of folding metal turnover box

Technical field

Logistics turnover babinet field is the utility model is related to, more particularly, to a kind of folding metal turnover box.

Background technology

Metal turnover box also known as steel hopper, metal box for material circulation, bottom use frame-type rigid structure, by steel panel with Steel supporting leg is welded.Under(-)chassis is formed frequently with quarter bend, square tube by welded frame, and column generally uses square tube or angle Steel.

For existing foldable metal turnover box, it is taken care of by overlapped way come mutual heap height, multilayer, is realized Three-dimensional stores, and the ability of solid storing is formed, without by means of equipment such as shelf.But multiple metal turnover box layers After folded, how up and down the column docking of double layer of metal turnover box is not in place, then there is the problem of influencing overall stability, and on Lower two-layer laminate structure also carries out mutual fast positioning without location structure.

Utility model content

The purpose of this utility model is exactly to solve the above-mentioned problems, there is provided a kind of folding metal turnover box, its energy It is enough ensure after opening and the metal turnover box of arranged stacked between each other can rapid-aligning installation, it is and steady with stronger structure It is qualitative.

In order to solve the above technical problems, the utility model provides a kind of folding metal turnover box, it includes multiple The metal turnover box unit of arranged stacked, metal turnover box unit have the stacking supporting leg positioned at four Angle Positions, metal turnover The front side portion of box unit, rear lateral portion are collapsibly installed on the bottom that metal has enough to meet the need box unit by hinge or pivot structure Portion, left side, the right side of metal turnover box unit are had enough to meet the need by hinge or pivot structure to be collapsibly installed on metal The bottom of box unit, left side, the right side of front side portion are provided with the locking device locked with left side, right side, a left side for rear lateral portion Side, right side are provided with the locking device locked with left side, right side, the metal turnover left front column of box unit, left back column, Right front column, the center of upper end of right rear column are provided with positioning ball, and the bottom for being laminated supporting leg is provided with and positioning ball The location indentations of cooperation.

Compared with prior art, folding metal turnover box provided by the utility model is when folding, upper and lower two layers of gold medal Belong to turnover box unit to be laminated by being laminated supporting leg, and when upper and lower double layer of metal turnover box unit needs to open, next layer Left side, the right side of metal turnover box unit are erected to be in the case of being vertically arranged state, then by front side portion and rear lateral portion Erect and come and be in vertical state arrangement, front side portion, rear lateral portion are between left and right sides, and the installation of front side portion, rear lateral portion is slotting Latch structure quickly can be locked adjacent side, after next layer of metal turnover box unit is completed, last layer at this time The positioning ball that the location indentations of metal turnover box unit must be aligned on next four column of layer can carry out stacking installation, with this Analogize, then can arranged stacked N (N >=2) layer metal turnover box unit, due to position ball appearance, ensure that up and down double layer of metal Have enough to meet the need box unit and align installation according to design requirement, so as to ensure overall stability.

Further, locking device is latch structure.

Further, before the positioning ball is removably installed in the left front column, left back column, the right side of metal turnover box unit Column, right rear column upper end center, such as the metal turnover left front column of box unit, left back column, it is right before stand Column, the center of upper end of right rear column are provided with axial internal thread hole, and the positioning ball is arranged at band external screw thread knot In the locating rod of structure, the locating rod is removably installed in internal thread hole by helicitic texture.

It is a rectangular box knot being made of four gusset protection structures after each layer of metal turnover box unit is opened Structure.

Brief description of the drawings

Fig. 1 is a kind of folding metal turnover box front view, it is the folded state of multiple metal turnover boxes.

Embodiment

In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under In conjunction with specific embodiments, the utility model is expanded on further in face.

As shown in Figure 1, a kind of folding metal turnover box, it includes the metal turnover box unit of multiple arranged stackeds, The present embodiment is illustrated so that six metals have enough to meet the need box unit as an example, and six metals turnover box unit here is respectively the first gold medal Belong to turnover box cell S 1, the second metal turnover box cell S 2, the 3rd metal turnover box cell S 3, the 4th metal turnover box unit S4, fifth metal turnover box cell S 5, the 6th metal turnover box cell S 6.It should be noted that six metal turnover boxes here Unit carries out arranged stacked by the stacking supporting leg each set, and next layer of metal turnover box unit opens the upper end of rear column Portion is affixed to the stacking supporting leg bottom of last layer metal turnover box unit, can be in stacking supporting leg to ensure stability Bottom angle steel is set, the column of next layer of metal turnover box unit can extend partially into angle steel, and (at least two bread wrap Column, prevents double-layer structure unstability up and down) and contacted upper end with the stacking supporting leg of last layer metal turnover box unit Installation.

Referring to Fig. 1, metal turnover box unit has the stacking supporting leg T positioned at four Angle Positions, i.e. metal turnover box unit Four corner locations in left front, left back, right front, right back of bottom set stacking supporting leg, upper and lower two layers of adjacent metal week Turnning box unit can use the connection ring V of such as diagram to be attached, and can also use steel angle structure, and in steel angle structure Next layer of column of docking is set or is laminated the cushion cap of supporting leg.(Fig. 1 is towards reader one for the front side portion 1 of metal turnover box unit Side), rear lateral portion by hinge or pivot structure and be collapsibly installed on metal have enough to meet the need box unit bottom, metal turnover box Left side 2 (left side of Fig. 1), the right side 3 of unit are had enough to meet the need by hinge or pivot structure to be collapsibly installed on metal The bottom of box unit, Fig. 1 illustrate the state that metal turnover box unit is in stacking, herein, are first rolled over front and rear sidepiece It is folded, then carry out the folding operation of left and right sides, the utilization rate in space is readily transported and carried so as to reaching maximization, front side Left side, the right side in portion are provided with the locking device locked with left side, right side, and left side, the right side of rear lateral portion are provided with and a left side Sidepiece, the locking device of right side locking, the metal turnover left front column H1 of box unit, left back column, right front column H2, it is right after The center of the upper end of column be provided with positioning ball P, be laminated supporting leg bottom be provided with positioning ball cooperation positioning it is recessed Portion.

Locking device can use latch structure, in Fig. 1, latch can not be shown after being folded due to forward and backward sidepiece Component, still, left side, right side are it can be seen that locking ring K corresponding with latch structure, the bolt rod of latch assembly, which has, to hang down Directly in the locking front end of latch shaft, locking front end can be then entered when rotating bolt rod in locking ring, conversely, then exiting lock Determine ring.

In addition, the positioning ball is stood before being removably installed in the left front column, left back column, the right side of metal turnover box unit Column, right rear column upper end center, in the case of it need not position ball in some environment, then can will position ball Disassemble, for example, the center of the upper end of the left front column of metal turnover box unit, left back column, right front column, right rear column Position is provided with axial internal thread hole, and the positioning ball is arranged in the locating rod with external thread structure, the length of locating rod Identical with internal thread hole, the locating rod is removably installed in internal thread hole by helicitic texture, so then can be certainly By will positioning ball carry out dismounting operation.

For folding metal turnover box when folding, upper and lower double layer of metal turnover box unit carries out layer by being laminated supporting leg It is folded.When upper and lower double layer of metal turnover box unit needs to open, left side, the right side of next layer of metal turnover box unit are first stood Get up in being vertically arranged state, then front side portion and rear lateral portion erected to come and be in vertical state arrangement, front side portion, rear lateral portion between Between left and right sides, and the latch structure of front side portion, rear lateral portion installation quickly can be locked adjacent side.When next layer After metal turnover box unit is completed, four location indentations of the supporting leg of last layer metal turnover box unit stacking at this time must be right Positioning ball on accurate next four column of layer can carry out stacking installation, and so on, then can N layers of metal turnover box of arranged stacked Unit, due to positioning the appearance of ball, ensure that double layer of metal turnover box unit is aligned according to design requirement up and down and installs, so as to protect Overall stability is demonstrate,proved, the efficiency of contraposition installation can be also provided.

It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model And scope.

Claims (4)

1. a kind of folding metal turnover box, it includes the metal turnover box unit of multiple arranged stackeds, metal turnover packing list Member has the stacking supporting leg positioned at four Angle Positions, and the front side portion of metal turnover box unit, rear lateral portion pass through hinge or shaft Structure and be collapsibly installed on metal turnover box unit bottom, metal turnover box unit left side, right side pass through hinge Chain or pivot structure and the bottom for being collapsibly installed on metal turnover box unit, the left side of the front side portion, right side are set There is the locking device locked with left side, right side, left side, the right side of the rear lateral portion are provided with locks with left side, right side Tight locking device, it is characterised in that the left front column of metal turnover box unit, left back column, right front column, it is right after stand The center of the upper end of column is provided with positioning ball, and the positioning that the bottom of the stacking supporting leg is provided with positioning ball cooperation is recessed Portion.

2. a kind of folding metal turnover box according to claim 1, it is characterised in that the locking device is latch Structure.

3. a kind of folding metal turnover box according to claim 1, it is characterised in that the positioning ball is removably Be installed on the metal turnover left front column of box unit, left back column, right front column, right rear column upper end center.

4. a kind of folding metal turnover box according to claim 3, it is characterised in that metal has enough to meet the need a left side for box unit Front column, left back column, right front column, the center of upper end of right rear column are provided with axial internal thread hole, described Positioning ball is arranged in the locating rod with external thread structure, and the locating rod is removably installed in interior spiral shell by helicitic texture In pit.