CN113184365B

CN113184365B - Movable logistics storage box

Info

Publication number: CN113184365B
Application number: CN202110746659.1A
Authority: CN
Inventors: 杜金剑; 李传亮; 沈晓波; 庞成海; 稽祥德; 张萃
Original assignee: Shenzhen Seastone Automation Co ltd
Current assignee: SHENZHEN SEASTONE AUTOMATION Co.,Ltd.
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-10
Anticipated expiration: 2041-07-02
Also published as: CN113184365A

Abstract

The invention discloses a movable logistics storage box which comprises a tray, a folding box, a pull rod, a hydraulic oil pump, a hydraulic ejector rod and rollers, wherein a pull rod slide rail is arranged on the right side of the tray, the pull rod is arranged in the pull rod slide rail in a sliding manner, limiting pin holes are formed in two sides of the left end of the pull rod, limiting pins are arranged in the limiting pin holes in a sliding manner, a left pin hole and a right pin hole which are matched with the limiting pins are respectively formed in the left side and the right side of the pull rod slide rail, and a trigger is arranged on the front side of the right end of the pull rod in a sliding manner. The right side of the tray is provided with a hydraulic oil pump matched with the pull rod, the rear side of the right end of the pull rod is provided with a pressure relief trigger matched with the hydraulic oil pump, and the bottom of the tray is symmetrically provided with a plurality of hydraulic ejector rods. The invention can move freely without a fork truck and can be used as a tray after being folded.

Description

Movable logistics storage box

Technical Field

The invention relates to a logistics storage box, in particular to a movable logistics storage box.

Background

Traditional commodity circulation storage box occupation space is big when not using, and removes inconveniently, need use ox or fork truck to remove, can only remove one at every turn, causes the waste in storage space and the increase of cost of transportation. Related folding boxes appear in the market at present, and can be folded to be placed when not in use, so that the space is reduced, and the transportation is further facilitated. However, when the folding box moves in a warehouse or a workshop, the folding box still needs to be matched with a ground beetle or a forklift, which is very inconvenient. Moreover, the folded box bodies can only be stacked and have no other purpose. Moreover, it is very troublesome to take and put the materials from the folding box. Therefore, the mobile logistics storage box which can reduce the space usage and can flexibly move through the mobile logistics storage box is designed, and the mobile logistics storage box has wide market demands.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the movable logistics storage box which can move freely without a forklift and can be used as a tray after being folded.

The technical scheme adopted by the invention for solving the technical problems is as follows: the movable logistics storage box comprises a tray, a folding box, a pull rod, a hydraulic oil pump, a hydraulic ejector rod and rollers, wherein the folding box is arranged on the tray, a pull rod slide rail is arranged on the right side of the tray, the pull rod is arranged in the pull rod slide rail in a sliding manner, limit pin holes are formed in two sides of the left end of the pull rod, a limit pin is arranged in the limit pin holes in a sliding manner, a spring for extending the limit pin is arranged in the limit pin holes, a left pin hole and a right pin hole which are matched with the limit pin are formed in the left side and the right side of the pull rod slide rail respectively, an inclined plane with the lower left and the higher right is arranged above the right end of the pull rod slide rail, a trigger is arranged in the front side of the right end of the pull rod in a sliding manner, one end of one pull wire is connected with the trigger, and the other end of the pull wire is respectively connected with the limit pin after being forked;

the tray right side sets up with pull rod complex hydraulic oil pump, the right-hand member rear side of pull rod sets up the pressure release trigger with hydraulic oil pump complex, the bottom symmetry of tray sets up a plurality of hydraulic push rods, set up the gyro wheel on the output shaft of hydraulic push rod, hydraulic oil pump connection hydraulic push rod.

Further, the folding box includes preceding curb plate, posterior lateral plate, left side board and right side board, the left and right sides of tray sets up the boss, articulates respectively on the boss of both sides and sets up left side board and right side board, the articulated posterior lateral plate that sets up in rear of tray, the articulated preceding curb plate that sets up in the place ahead of tray, set up locking mechanism between preceding curb plate, posterior lateral plate, left side board and the right side board.

Furthermore, a side plate hinged end is arranged at the bottom of the front side plate, a tray hinged end matched with the side plate hinged end is arranged in front of the tray, a sliding block matched with the tray hinged end is arranged in front of the tray in a sliding mode, a rotating shaft matched with the side plate hinged end is arranged at the right end of the sliding block, and when the sliding block slides rightwards to enable the rotating shaft to be inserted into the side plate hinged end, the front side plate is hinged with the tray;

the front side of right side board rotates and sets up the rotation axis, the right-hand member of preceding curb plate slides and sets up the rotation axis bolt, the right-hand member of rotation axis bolt sets up the stopper the left side of rotation axis set up one with the spacing hole of rotation axis bolt complex, after the rotation axis bolt inserted spacing hole, preceding curb plate and right side board hinged joint are connected.

Preferably, the locking mechanism is a latch.

Furthermore, the folding box also comprises an upper cover, the right side of the upper cover is provided with an upper cover locking mechanism matched with the right side plate, and the left side of the upper cover is provided with an upper cover locking mechanism matched with the left side plate.

Furthermore, anti-skidding lines are arranged on the left side plate and the right side plate.

Furthermore, four hydraulic ejector rods are symmetrically arranged at the bottom of the tray, and idler wheels on output shafts of the two hydraulic ejector rods on the right side are steering wheels.

Furthermore, an opening handle which is parallel and level with the top surface is arranged on the left side plate and the right side plate.

Further, the left end bottom of pull rod sets up the pressure release piece standing groove, the articulated pressure release piece that sets up in the pressure release piece standing groove, set up the torsional spring that makes the pressure release piece keep in the pressure release piece standing groove, set up in the pull rod and walk the line hole, it acts as go-between to walk the downthehole pressure release that sets up of line, the both ends that the pressure release acted as go-between are connected pressure release trigger and pressure release piece respectively, when the pull rod was pulled out, the pressure release piece was located directly over the relief valve of hydraulic oil pump.

The invention has the beneficial effects that: under the normal state, the invention can be used as a tray and can also be stacked to reduce the occupied space. If the goods need to be transported, the built-in pull rod is pulled out, and the tray is supported by hydraulic pressure and then moved through the rollers. If large and scattered goods need to be transported, the folding box can be opened and used for loading the goods. When the goods need to be unloaded, the front side plate of the folding box can be turned outwards and opened, and can also be turned rightwards and opened, so that the goods are conveniently unloaded. The invention can reduce the use of space, can flexibly move by matching the pull rod arranged on the invention with the hydraulic system and the roller, can be completed without a cow or a forklift when transportation in a warehouse or a workshop is required, has simple and easy structure and can reduce the storage and transportation cost of an enterprise.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the folding box of the present invention when opened;

FIG. 3 is a schematic view of the front side panel of the folding carton of the present invention as it is opened;

FIG. 4 is a schematic view of the folding box of the present invention with the front side panel open;

FIG. 5 is a schematic structural view of the right side plate of the present invention;

FIG. 6 is a schematic view of a pull rod structure according to the present invention;

FIG. 7 is a front cross-sectional view of the present invention;

FIG. 8 is a cross-sectional view of a tray of the present invention;

FIG. 9 is an enlarged view of detail A of FIG. 8 in accordance with the present invention;

FIG. 10 is an enlarged view of detail B of FIG. 8 in accordance with the present invention;

FIG. 11 is a front partial cross-sectional view of the present invention;

FIG. 12 is a front partial cross-sectional view of the pull rod of the present invention after being pulled out

Fig. 13 is an enlarged view of detail C of fig. 12 of the present invention.

In the figure, a tray 1, a pull rod slide rail 11, a left pin hole 111, a right pin hole 112, a boss 12, a tray hinge end 13, a slide block 14, a rotating shaft 141, an extension end 142, a folding box 2, a locking mechanism 20, a front side plate 21, a side plate hinge end 211, a rotating shaft bolt 212, a rear side plate 22, a left side plate 23, a right side plate 24, a rotating shaft 241, a limiting hole 242, a locking hole 1, a pull rod 3, a limiting pin hole 31, a limiting pin 32, a spring 33, a trigger 34, a pull wire 35, a pressure relief trigger 36, a pressure relief block placing groove 37, a pressure relief block 38, a wire feeding hole 39, a pressure relief pull wire 391, a hydraulic oil pump 4, a pressure relief valve 24241, a hydraulic ejector rod 5 and a roller 6.

Detailed Description

For a better understanding of the present invention, embodiments of the present invention are explained in detail below with reference to fig. 1 to 13.

The front, rear, left, right, upper, and lower portions described below are based on the front, rear, left, right, upper, and lower portions shown in fig. 1.

The movable logistics storage box comprises a tray 1, a folding box 2, a pull rod 3, a hydraulic oil pump 4, a hydraulic ejector rod 5 and rollers 6. As shown in fig. 1 and 2, a folding box 2 is provided on the tray 1. As shown in fig. 6 and 8, a pull rod slide rail 11 is arranged on the right side of the tray 1, the pull rod 3 is slidably arranged in the pull rod slide rail 11, limit pin holes 31 are arranged on the front side and the rear side of the left end of the pull rod 3, limit pins 32 are slidably arranged in the limit pin holes 31, and springs 33 for extending the limit pins 32 are arranged in the limit pin holes 31. The left and right sides in the pull rod slide rail 11 sets up left pinhole 111 and right pinhole 112 with spacer pin 32 complex respectively, the right-hand member top of pull rod slide rail 11 sets up the low high inclined plane in the right side in a left side, the right-hand member front side slip of pull rod 3 sets up trigger 34, and trigger 34 is connected to the one end of a stay wire 35, connects two spacer pins 32 respectively after the other end forks.

As shown in fig. 1, in a normal state, the pull rod 3 is disposed inside the tray 1, and only the pull rod handle at the right end is exposed, and at this time, the limit pin 32 is inserted into the left pin hole 111 to limit the pull rod 3. When the pull rod 3 needs to be used, the trigger 34 can be triggered to pull the pull wire 35 to drive the limit pin 32 to retract into the limit pin hole 31 from the left pin hole 111, so that the limit pin 32 releases the limit of the pull rod 3, and the pull rod 3 is pulled out from the tray 1. When the limit pin 32 of the pull rod 3 reaches the right pin hole 112 in the pull rod slide rail 11, the limit pin 32 enters the right pin hole 112 due to the elastic force of the spring 3, and the pull rod 3 is limited, as shown in fig. 3, the left end of the pull rod 3 is hinged with the tray 1 through the limit pin 32 at this time, so that the right end of the pull rod 3 can be lifted and swing up and down.

As shown in fig. 1 to 3, the handle of the drawbar 3 is provided outside the tray 1 for convenience of use, which is a first embodiment of the present invention. A second embodiment of the present invention is shown in fig. 11 and 12, in which the pull rod 3 is entirely disposed inside the tray 1, and is pulled out for use after being fastened to a handle. The advantage of this embodiment is that no additional space is occupied, and the invention can be used to place as much goods as possible in a limited space when used as a pallet.

A hydraulic oil pump 4 is provided on the right side of the tray 1 to cooperate with the draw bar 3, and as shown in fig. 3 and 7, the hydraulic oil pump 4 is pressed when the draw bar 3 swings up and down. The hydraulic system composed of the hydraulic oil pump 4, the hydraulic ejector rod 5 and the like in the invention can be realized by adopting the prior art, the hydraulic oil pump 4 is respectively connected with the hydraulic ejector rod 5 through an oil pipe, and the oil return pipelines of all the hydraulic ejector rods 5 are converged and then connected with an oil tank through a pressure release valve. It should be noted that, those skilled in the art may change the hydraulic oil pump 4 into an electric hydraulic pump, and the invention also falls into the protection scope of the present invention. The right-hand member rear side of pull rod 3 sets up the pressure release trigger 36 with hydraulic oil pump 4 complex, and pressure release trigger 36 is through the relief valve of connecting hydraulic oil pump 4 at pull rod 3 and tray 1 built-in brake line, because set up pressure release trigger 36 on the pull rod and belong to prior art, and here no longer specifically describes. The bottom symmetry of tray 1 sets up a plurality of hydraulic ram 5, hydraulic ram 5 sets up the fork board mouth limit side at tray 1, does not interfere when guaranteeing that the fork board of fork truck inserts. And an output shaft of the hydraulic ejector rod 5 is provided with a roller 6, and the hydraulic oil pump 4 is connected with the hydraulic ejector rod 5. In order to ensure the stability of the pallet 1, four hydraulic push rods 5 are symmetrically arranged at the bottom of the pallet 1, wherein the rollers 6 on the output shafts of the two hydraulic push rods 5 at the right side are steering wheels, so that the direction of the pallet 1 can be adjusted through the steering wheels when the pallet is moved.

The gyro wheel 6 can't contact ground under normal condition, when needs use, then presses hydraulic oil pump 4 with the mode that the lever was pressed through pull rod 3 that draws out, makes the hydraulic oil in the hydraulic oil pump 4 pour into hydraulic ram 5 into, struts hydraulic ram 5, finally makes the gyro wheel 6 that sets up on hydraulic ram 5 output shaft contact ground, drives tray 1 and removes.

As shown in fig. 1-2, in order to increase the utility of the present invention, the folding box 2 of the present invention can be used as a general pallet in a folded state, and the folding box 2 includes a front side panel 21, a rear side panel 22, a left side panel 23, and a right side panel 24. The left and right sides of tray 1 sets up boss 12, articulates respectively on both sides boss 12 and sets up left side board 23 and right side board 24, the articulated posterior lateral plate 22 that sets up in rear of tray 1, the articulated anterior lateral plate 21 that sets up in the place ahead of tray 1 make folding box 2 top surface be a plane under fold condition, can regard as ordinary tray to use. As shown in fig. 1, the left side plate 23 and the right side plate 24 are provided with anti-slip lines to ensure that the goods will not slip on the left side plate 23 and the right side plate 24 when the present invention is used as a general pallet. As shown in fig. 1 and 2, the left side plate 23 and the right side plate 24 are provided with opening handles flush with the top surface, and since the front side plate 21 and the rear side plate 22 do not need to be provided as a plane, they can be opened by using a latch or the like as a handle.

As shown in fig. 5 and fig. 7, the bottom of the front side plate 21 is provided with a side plate hinge end 211, the front of the tray 1 is provided with a tray hinge end 13 matched with the side plate hinge end 211, the front of the tray 1 is slidably provided with a slider 14 matched with the tray hinge end 13, the right end of the slider 14 is provided with a rotating shaft 141 matched with the side plate hinge end 211, and the slider 14 is provided with an extending end 142 extending out of the tray 1, so that the operation is convenient. Of course, the protruding end 142 may be sunk into the groove by providing a sunk groove, and is flush with the surface of the tray 1, which is not limited to the embodiment shown in the drawings. When the sliding block 14 is slid rightwards to insert the rotating shaft 141 into the side plate hinge end 211, the front side plate 21 is hinged with the tray 1, as shown in fig. 3, and the front side plate 21 can be turned outwards and opened.

The front side of the right side plate 24 is rotatably provided with a rotating shaft 241, the right end of the front side plate 21 is slidably provided with a rotating shaft bolt 212, the right end of the rotating shaft bolt 212 is provided with a limit block (as shown in fig. 3), the left side of the rotating shaft 241 is provided with a limit hole 242 (as shown in fig. 5) matched with the rotating shaft bolt 212, and a locking hole matched with the limit block is arranged in the limit hole 242. As shown in fig. 7, the locking hole 2421 is a circular hole disposed at the bottom of the limiting hole 242, and the diameter of the locking hole 2421 is larger than the diameter of the limiting hole 242, so that a step matched with the limiting block is formed at the joint of the limiting hole 242 and the locking hole 2421, when the rotating shaft bolt 212 is inserted into the limiting hole 242, the limiting block of the rotating shaft bolt 212 enters the locking hole 2421, and if the rotating shaft bolt 212 rotates, the locking hole 2421 is locked due to the matching of the limiting block and the locking hole 2421. As shown in fig. 7, the handle of the rotary shaft bolt 212 can be inserted into the limiting hole after being lifted, when the handle is put down after the rotary shaft bolt 212 is inserted, the limiting block is locked with the locking hole in a matching way, and meanwhile, the front side plate 21 is hinged with the right side plate 24, as shown in fig. 4, the front side plate 21 can be turned and opened rightwards. As shown in fig. 7, a gap is left between the side plate hinged end 211 and the tray hinged end 13 to enable the front side plate 21 to open and close rightwards, so that interference between the side plate hinged end 211 and the tray hinged end 13 is avoided when the front side plate 21 is opened and closed. When unloading is needed, the worker can select a proper opening mode of the front side plate 21 according to the situation.

A locking mechanism 20 is disposed between the rear side plate 22, the left side plate 23 and the right side plate 24, as shown in fig. 2, preferably, the locking mechanism 20 is a bolt, and the bolt is inserted into a corresponding bolt hole to keep the folding box 2 in an unfolded state when being unfolded. Further, the folding box 2 further comprises an upper cover (not shown in the figure), wherein an upper cover locking mechanism matched with the right side plate 24 is arranged on the right side of the upper cover, and an upper cover locking mechanism matched with the left side plate 23 is arranged on the left side of the upper cover. The upper cover locking mechanism realizes the locking of the upper cover and the box body, and the existing lockset for locking the cover body and the box body, such as a hasp lock, a bolt and the like, can be adopted.

As for the pressure release manner of the hydraulic oil pump 4, in addition to pulling the pressure release valve 41 with the brake wire by the pressure release trigger 36, the second embodiment of the present invention is: as shown in fig. 11-13, a pressure relief block placement groove 37 is disposed at the bottom of the left end of the pull rod 3, a pressure relief block 38 is hinged in the pressure relief block placement groove, a torsion spring is disposed in the pressure relief block placement groove 37, the pressure relief block 38 is held in the pressure relief block placement groove 37, a wire passing hole 39 is disposed in the pull rod 3 and connects the pressure relief block placement groove 37 and the pressure relief trigger 36, a pressure relief pull wire 391 is disposed in the wire passing hole 39, two ends of the pressure relief pull wire 391 are respectively connected to the pressure relief trigger 36 and the pressure relief block 38, and when the pull rod 3 is pulled out, the pressure relief block 38 is located right above a pressure relief valve 41 of the hydraulic oil pump 4. When the pull rod 3 is pulled out and lifted by a certain angle, the pressure relief block 38 can be pulled by a pull wire through the pressure relief trigger 36 to extend out of the pressure relief block placing groove 37, and if the pull rod 3 is pressed down at the moment, the pressure relief block 38 on the pull rod 3 presses the pressure relief valve 41 to relieve pressure, so that the hydraulic push rod 5 retracts.

When the tray is used, the front side plate and the rear side plate are turned inwards to be parallel to the tray in a normal state, and then the left side plate and the right side plate are turned inwards to be parallel to the tray, so that the left side plate and the right side plate form a plane in the state.

If the goods with large transportation volume and scattered needs to be loaded, the folding box can be opened and used for loading the goods. When the folding box is unfolded, the left side plate and the right side plate are erected through the opening handle, then the front side plate and the rear side plate are erected respectively, and then the folding box is locked through the locking mechanism, so that the folding box is kept in an unfolded state. When the unloading is needed, the front side plate can be turned outwards or turned rightwards to be opened according to the situation. If the front side plate is turned over outwards and opened, the rotating shaft on the sliding block can be inserted into the hinged end of the side plate to enable the front side plate to be hinged with the tray, then the locking mechanism on the left side of the front side plate is opened, the rotating shaft bolt is pulled out from the limiting hole of the rotating shaft, the limiting in the left-right direction of the front side plate is removed, and the outward turning is achieved. When needs overturn the preceding curb plate to the right side, then insert the spacing downthehole and spacing of rotation axis bolt, make preceding curb plate articulated with the right side board through the cooperation of rotation axis bolt and rotation axis, the slider that slides this moment is with pivot follow curb plate hinged end in roll-off, removes the articulated connection of preceding curb plate and tray, and preceding curb plate under this state can be opened to the right.

When the tray needs to be moved, the hydraulic oil pump is pressed in a lever pressing mode through the pulled-out pull rod, so that hydraulic oil in the hydraulic oil pump is injected into the hydraulic ejector rod to prop the hydraulic ejector rod open, and finally the roller arranged on the output shaft of the hydraulic ejector rod is in contact with the ground to drive the tray to move.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a portable commodity circulation storage tank, includes tray, folding box, pull rod, hydraulic oil pump, hydraulic pressure ejector pin and gyro wheel, its characterized in that: the foldable box is arranged on the tray and comprises a front side plate, a rear side plate, a left side plate and a right side plate, bosses are arranged on the left side and the right side of the tray, the left side plate and the right side plate are respectively hinged to the bosses on the two sides, the rear side plate is hinged to the rear side of the tray, the front side plate is hinged to the front side of the tray, the outer surfaces of the left side plate and the right side plate are planes, and a locking mechanism is arranged among the front side plate, the rear side plate, the left side plate and the right side plate;

the bottom of the front side plate is provided with a side plate hinged end, the front of the tray is provided with a tray hinged end matched with the side plate hinged end, the front of the tray is provided with a sliding block matched with the tray hinged end in a sliding manner, the right end of the sliding block is provided with a rotating shaft matched with the side plate hinged end, and when the sliding block slides rightwards to enable the rotating shaft to be inserted into the side plate hinged end, the front side plate is hinged with the tray;

the front side of the right side plate is rotatably provided with a rotating shaft, the right end of the front side plate is slidably provided with a rotating shaft bolt, the right end of the rotating shaft bolt is provided with a limiting block, the left side of the rotating shaft is provided with a limiting hole matched with the rotating shaft bolt, and after the rotating shaft bolt is inserted into the limiting hole, the front side plate is hinged with the right side plate;

the right side of the tray is provided with a pull rod slide rail, the pull rod is arranged in the pull rod slide rail in a sliding manner, two sides of the left end of the pull rod are provided with limit pin holes, limit pins are arranged in the limit pin holes in a sliding manner, springs for extending the limit pins are arranged in the limit pin holes, the left side and the right side in the pull rod slide rail are respectively provided with a left pin hole and a right pin hole which are matched with the limit pins, a lower left inclined plane and a higher right inclined plane are arranged above the right end of the pull rod slide rail, a trigger is arranged on the front side of the right end of the pull rod in a sliding manner, one end of a pull wire is connected with the trigger, and the other end of the pull wire is connected with the limit pins after being forked;

2. The mobile logistics storage tank of claim 1, wherein: the locking mechanism is a bolt.

3. The mobile logistics storage tank of claim 1, wherein: the folding box further comprises an upper cover, wherein an upper cover locking mechanism matched with the right side plate is arranged on the right side of the upper cover, and an upper cover locking mechanism matched with the left side plate is arranged on the left side of the upper cover.

4. The mobile logistics storage tank of claim 1, wherein: and the left side plate and the right side plate are provided with anti-skid grains.

5. The mobile logistics storage tank of claim 1, wherein: the four hydraulic ejector rods are symmetrically arranged at the bottom of the tray, and idler wheels on output shafts of the two hydraulic ejector rods on the right side are steering wheels.

6. The mobile logistics storage tank of claim 1, wherein: and the left side plate and the right side plate are provided with opening handles which are parallel and level to the top surface.

7. The mobile logistics storage tank of claim 1, wherein: the left end bottom of pull rod sets up pressure release piece standing groove, the articulated pressure release piece that sets up in the pressure release piece standing groove, set up the torsional spring that makes the pressure release piece keep in pressure release piece standing groove in the pressure release piece standing groove, set up in the pull rod and walk the line hole, it acts as go-between to walk the downthehole pressure release that sets up of line, pressure release trigger and pressure release piece are connected respectively at the both ends that the pressure release acted as go-between, when the pull rod was pulled out, the pressure release piece was located directly over the relief valve of hydraulic oil pump.