Logistics turnover box

Abstract

The logistics turnover box comprises a base and a cover plate, side vertical plates are rotationally connected to the left side and the right side of the upper surface of the base respectively, baffles are rotationally connected to the front side and the rear side of the upper surface of the base respectively, four limiting pieces are arranged on the lower surface of the cover plate in a rectangular array mode, and L-shaped limiting grooves are formed in the lower surfaces of the limiting pieces. When the side vertical plate and the baffle are erected, the positions of the side vertical plate and the baffle are fixed through the L-shaped limiting grooves; four conical slotted holes are formed in the lower surface of the base in a rectangular array mode, positioning holes are formed in the tops of the conical slotted holes, four positioning rods are arranged on the upper surface of the cover plate in a rectangular array mode, and the positioning rods are in clearance fit with the positioning holes. The positioning rods can automatically slide into the positioning holes under the action of gravity as long as the positioning rods are placed into the conical groove holes, so that the aim of improving the stacking efficiency of the logistics turnover boxes is fulfilled.

Description

Technical Field

[0001] This utility model belongs to the technical field of logistics handling equipment, and in particular relates to a logistics turnover box. Background Technology

[0002] With the rapid development of e-commerce, retail, and manufacturing, logistics turnover boxes, as important equipment for containerized transportation of goods, have been widely used in logistics links such as goods distribution and circulation, and express delivery sorting. They have effectively improved the utilization rate of warehouse space and loading and unloading efficiency, while also reducing the risk of cargo damage in bulk cargo transportation.

[0003] To improve stacking stability during warehousing and transportation and prevent lateral shifting that could lead to tipping, traditional turnover boxes are equipped with matching sockets and outlets at the top and bottom. These sockets and outlets are used for positioning, securing several turnover boxes together. For example, Chinese utility model patent CN215795253U discloses a logistics turnover box with positioning and tracking function, including the turnover box and a cover. The cover is movably installed on the top of the turnover box, and a base is fixedly installed on the bottom of the turnover box. Four pairs of sockets are fixedly installed on the top of the cover, and the bottom of the base has openings... It has four docking holes, which facilitate the stability of the logistics turnover box during placement by matching the socket with the docking holes. The logistics turnover box is equipped with a protective mounting plate inside, and a positioning motherboard, positioning tracker and power supply are installed at the bottom of the protective mounting plate. This provides positioning and tracking functions for the logistics turnover box in actual use, which is conducive to real-time location and inspection of the logistics turnover box. This makes it easy to know the location of the logistics turnover box at any time, effectively ensuring that the logistics turnover box will not be lost, and thus playing an effective role in protecting property during logistics transportation.

[0004] However, during the stacking process, it is difficult for forklift drivers to align the sockets and outlets, requiring them to constantly calibrate their positions, which results in a significant amount of time being wasted on the stacking operation and reduced stacking efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the background art where the positioning rod and the positioning hole are not easily aligned, which increases stacking time and reduces stacking efficiency. By setting a conical groove below the positioning hole, when the logistics turnover boxes are stacked, the positioning rod only needs to be placed into the conical groove, and the positioning rod will automatically fall into the positioning hole by gravity.

[0006] The specific technical solution of this utility model is as follows:

[0007] A logistics turnover box includes a base and a cover. Side uprights are hinged to the left and right sides of the upper surface of the base, and baffles are hinged to the front and rear sides of the upper surface of the base. The lower surface of the cover has four limiting members arranged in a rectangular array. The lower surface of the limiting members is provided with L-shaped limiting grooves. When the side uprights and baffles are upright, their positions are fixed by the L-shaped limiting grooves. The lower surface of the limiting members is provided with limiting protrusion one and limiting protrusion two. The upper surface of the base is provided with limiting groove one that matches limiting protrusion one and limiting groove two that matches limiting protrusion two. The lower surface of the base has four conical slots arranged in a rectangular array. The top of the conical slots is provided with positioning holes. The upper surface of the cover has four positioning rods arranged in a rectangular array. The positioning rods are clearance-fitted with the positioning holes.

[0008] Furthermore, the upper surface of the base has a rectangular array of four support members, the side plates are hinged to the two support members opposite to each other at the front and back, and the baffles are hinged to the two support members opposite to each other at the left and right.

[0009] Furthermore, a linear groove is provided vertically on the support member, and sliding shafts are provided on both sides of the side plate. The sliding shafts and the linear groove form a groove-pin pair. Limiting groove one and limiting groove two are located on the upper surface of the support member. Limiting clips are provided on both sides of the side plate. The limiting clips are used in conjunction with limiting groove one.

[0010] Furthermore, the base is provided with support seats on the left and right sides respectively, and the bottom of the side plate is provided with clearance openings that are adapted to the support seats.

[0011] Furthermore, rotating shafts are provided on both sides of the baffle, and shaft holes for matching the rotating shafts are provided at both ends of the support base. The baffle is hinged to the support bases on both sides by the cooperation of the rotating shafts and the shaft holes.

[0012] Furthermore, the upper surface of the baffle is provided with an opening groove, and a picking plate is provided in the opening groove. The picking plate is slidably connected to the baffle. The upper part of the picking plate is provided with a guide groove, and a limiting slide is provided in the guide groove. The top of the guide groove is provided with a linear slot. A toggle rod adapted to the linear slot is vertically provided on the limiting slide. A limiting hole for use with the limiting slide is provided on the side plate.

[0013] Furthermore, the baffle is provided with vertical limiting grooves on both sides of the baffle, and the retrieval plate is provided with limiting rods on both sides of the baffle that are adapted to the limiting grooves. The retrieval plate achieves sliding connection with the baffle through the sliding cooperation between the limiting rods and the limiting grooves.

[0014] Furthermore, the upper part of the retrieval board and the side uprights are respectively provided with hand buckle grooves.

[0015] Furthermore, several observation holes are arrayed on the retrieval plate and the side plate respectively.

[0016] Furthermore, the lower surface of the base is provided with a fork groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When stacking logistics turnover boxes, simply cover the positioning rod on the top of the lower logistics turnover box with the tapered slot at the bottom of the upper logistics turnover box. Then, the positioning rod will automatically slide into the positioning hole along the wall of the tapered slot due to the gravity of the upper logistics turnover box. There is no need to adjust the position of the positioning rod and the positioning hole to align them during stacking, which eliminates the calibration step, reduces stacking time, and improves stacking efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the object-retrieving plate falling into the opening slot in an embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the baffle in its stowed state in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the side panel in its stowed state in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the logistics turnover box in its stored state when not in use, according to an embodiment of this utility model.

[0024] Figure 6 This is a three-dimensional structural diagram of the base in an embodiment of the present utility model;

[0025] Figure 7 This is a three-dimensional schematic diagram of the bottom structure of the base in an embodiment of this utility model;

[0026] Figure 8 This is a bottom view of the cover plate in an embodiment of this utility model;

[0027] Figure 9 This is a three-dimensional structural diagram of the side plate in an embodiment of the present utility model;

[0028] Figure 10 This is an exploded view of the assembly of the baffle, the picking plate, and the limiting slide in this embodiment of the utility model;

[0029] Figure label:

[0030] 1. Base; 11. Support component; 111. Limiting groove one; 112. Limiting groove two; 113. Linear slide; 12. Tapered groove hole; 121. Positioning hole; 13. Support seat; 131. Shaft hole; 14. Fork groove;

[0031] 2. Side plate; 21. Sliding shaft; 22. Limiting clip; 23. Clearance opening; 24. Limiting hole;

[0032] 3. Baffle; 31. Rotating shaft; 32. Opening groove; 33. Limiting slide groove;

[0033] 4. Cover plate; 41. Limiting component; 411. Limiting protrusion one; 412. Limiting protrusion two; 413. L-shaped limiting groove; 42. Positioning rod;

[0034] 5. Picking plate; 51. Guide groove; 511. Linear groove; 52. Limiting slide bar;

[0035] 6. Limiting slide; 61. Actuating lever;

[0036] 7. Observation hole. Detailed Implementation

[0037] To better understand the purpose, structure, and function of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0038] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," and "bottom," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] See Figures 1 to 10 This embodiment discloses a logistics turnover box, including a base 1 and a cover plate 4. A side plate 2 is rotatably connected to the left and right sides of the upper surface of the base 1, and a baffle 3 is rotatably connected to the front and rear sides of the upper surface of the base 1. The two side plates 2 and the two baffles 3 together form a storage chamber. A recess is provided on the upper surface of the base 1 within the storage chamber, which can hold the side plates 2 and baffles 3 during storage and also stabilize the position of goods inside the turnover box. Figure 8As shown, the lower surface of the cover plate 4 has a rectangular array of four limiting members 41. The lower surface of the limiting members 41 is provided with an L-shaped limiting groove 413, which is composed of two perpendicularly intersecting grooves. When the side plate 2 and the baffle 3 are upright, and the cover plate 4 is closed, the top ends of the side plate 2 and the baffle 3, which are close to each other, fall into the L-shaped limiting groove 413. The L-shaped limiting groove 413 limits the position of the side plate 2 and the baffle 3. The lower surface of component 41 is provided with a first limiting protrusion 411 and a second limiting protrusion 412. The upper surface of the base 1 is provided with a first limiting groove 111 that mates with the first limiting protrusion 411 and a second limiting groove 112 that mates with the second limiting protrusion 412. When the logistics turnover box is not in use, the side plate 2 and the baffle 3 are laid down, and then the cover plate 4 is closed. The first limiting protrusion 411 and the second limiting protrusion 412 fall into the first limiting groove 111 and the second limiting groove 112 respectively, thus facilitating the movement of the logistics turnover box. The base 1 has a rectangular array of four conical slots 12 on its lower surface. The top of each conical slot 12 has a positioning hole 121. The upper surface of the cover 4 has a rectangular array of four positioning rods 42. The positioning rods 42 are fitted with the positioning holes 121 with a clearance fit, which can prevent the logistics turnover boxes from shaking after stacking. When the logistics turnover boxes are stacked, the conical slots 12 at the bottom of the upper logistics turnover box are covered by the positioning rods 42 on the cover 4 of the lower logistics turnover box. Then, by the gravity of the upper logistics turnover box, the positioning rods 42 automatically slide into the positioning holes 121 along the wall of the conical slots 12, which is convenient for stacking and eliminates the calibration step. The bottom edge of the conical slot 12 is rounded, which further improves the error tolerance of the positioning rods 42 and the positioning holes 121, making it easier for the positioning rods 42 to slide into the conical slots 12.

[0040] The upper surface of the base 1 has a rectangular array of four support members 11. The cross-section of the base 1 is rectangular. The four support members 11 are located near the four corners of the base 1. The two support members 11 on the left are rotatably connected to a side plate 2. The two support members 11 on the right are rotatably connected to a side plate 2. The two support members 11 at the front are rotatably connected to a baffle 3. The two support members 11 at the rear are rotatably connected to a baffle 3.

[0041] A linear groove 113 is vertically provided on the support member 11. Sliding shafts 21 are provided on both sides of the side plate 2. The sliding shafts 21 and the linear grooves 113 form a pin-groove pair. The side plate 2 is slidably connected to the support member 11 through the pin-groove pair formed by the sliding shafts 21 and the linear grooves 113. Limiting groove 111 and limiting groove 212 are located on the upper surface of the support member 11. Limiting clips 22 are provided on both sides of the side plate 2. The limiting clips 22 are used in conjunction with the limiting groove 111. When the logistics turnover box is in use, the side plate 2 is lifted so that the limiting clips 22 fall into the limiting groove 111 to fix the position of the side plate 2.

[0042] The base 1 has support seats 13 on the left and right sides respectively. The bottom of the side plate 2 has a clearance opening 23 that matches the support seat 13. The side plate 2 rests on the support seat 13 through the clearance opening 23, which provides support for the side plate 2 and prevents the weight of the top of the cover plate 4 from pressing on the sliding shaft 21, which would damage the sliding shaft 21 and affect its use.

[0043] The baffle 3 is provided with rotating shafts 31 on both sides of the vertical surface, and the support base 13 is provided with shaft holes 131 at both ends to match the rotating shafts 31. The baffle 3 is rotatably connected to the support bases 13 on both sides by the cooperation of the rotating shafts 31 and the shaft holes 131.

[0044] The upper surface of the baffle 3 is provided with an opening groove 32, and a retrieval plate 5 is fitted inside the opening groove 32. The retrieval plate 5 is slidably connected to the baffle 3. Further optimization is possible by providing guide grooves 51 on both sides of the upper part of the retrieval plate 5. A limiting slide member 6 is fitted inside the guide groove 51. A linear slot 511 is provided at the top of the guide groove 51. A toggle rod 61, adapted to the linear slot 511, is vertically provided on the limiting slide member 6. A limiting hole 24, matching the limiting slide member 6, is provided on the side plate 2. In the retracted state, the retrieval plate 5 falls into the opening groove 32. In use, the retrieval plate 5 is pulled out from the opening slot 32, and the limiting slide 6 is pushed so that its end part is inserted into the limiting hole 24 to fix the position of the baffle 3 and the retrieval plate 5. If it is necessary to take out goods from the logistics turnover box, the limiting slide 6 can be pulled to retract into the guide slide 51, and the retrieval plate 5 will fall into the opening slot 32. At this time, the goods can be taken out through the gap exposed at the top of the baffle 3. It is not necessary to move the logistics turnover box stacked on top of the cover plate 4 to open the cover plate 4 to take out the goods, which saves operation steps and reduces workload.

[0045] The baffle 3 has vertically provided limiting grooves 33 on both sides of the wall, and the picking plate 5 has limiting rods 52 on both sides of the wall that are adapted to the limiting grooves 33. The picking plate 5 achieves sliding connection with the baffle 3 through the sliding cooperation between the limiting rods 52 and the limiting grooves 33.

[0046] The upper part of the retrieval plate 5 and the side plate 2 are respectively provided with a handle groove, which makes it easier to lift the retrieval plate 5 and the side plate 2.

[0047] Several observation holes 7 are arrayed on the retrieval plate 5 and the side upright plate 2 respectively, so that staff can easily check the goods in the logistics turnover box through the observation holes 7.

[0048] The lower surface of the base 1 is provided with a fork groove 14 to facilitate forklift handling of the logistics turnover box.

[0049] When using the logistics turnover box, lift the side plate 2 so that the limiting clip 22 falls into the limiting groove 111 and fix the position of the side plate 2. Then lift the baffle 3 and pull out the picking plate 5 from the baffle 3. Move the limiting slide rod 52 and insert it into the limiting hole 24 to fix the position of the baffle 3 and the picking plate 5. Put the goods in and close the cover plate 4. When the logistics turnover boxes are stacked, simply cover the positioning rod 42 on the cover plate 4 of the lower logistics turnover box with the conical groove hole 12 at the bottom of the upper logistics turnover box. Then, under the gravity of the upper logistics turnover box, the positioning rod 42 will automatically slide into the positioning hole 121 along the hole wall of the conical groove hole 12. There is no need to frequently calibrate the relative position of the positioning rod 42 and the positioning hole 121 when stacking, saving calibration time and improving stacking efficiency.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A logistics tote, characterized by: The utility model provides a kind of multi-functional storage box, including base (1) and cover plate (4), rotating connection is separately carried out on the upper surface of base (1) left and right sides with side stand (2), rotating connection is separately carried out on the upper surface of base (1) front and back sides with baffle (3), the lower surface of cover plate (4) has four limit pieces (41) rectangular array, the lower surface of limit piece (41) is equipped with L-shaped limit slot (413), when side stand (2) and baffle (3) are straight up, the position of side stand (2) and baffle (3) is fixed by L-shaped limit slot (413), the lower surface of limit piece (41) is equipped with limit protrusion one (411) and limit protrusion two (412), the upper surface of base (1) is equipped with limit slot one (111) and limit slot two (112) respectively with limit protrusion one (411) and limit protrusion two (412) matching, the lower surface of base (1) has four tapered slot holes (12) rectangular array, the hole top of tapered slot hole (12) is equipped with positioning hole (121), the upper surface of cover plate (4) has four positioning rods (42) rectangular array, positioning rod (42) and positioning hole (121) clearance fit.

2. The logistics tote of claim 1, wherein, The upper surface of base (1) has four support pieces (11) rectangular array, side stand (2) is hinged with two support pieces (11) opposite in front and back respectively, baffle (3) is hinged with two support pieces (11) opposite in left and right respectively.

3. The logistics tote of claim 2, wherein, Linear sliding slot (113) is vertically arranged on the support piece (11), the two side surfaces of side stand (2) are respectively provided with sliding shaft (21), and the sliding shaft (21) and the linear sliding slot (113) form a slot-pin pair, the limit slot one (111) and the limit slot two (112) are respectively arranged on the upper surface of the support piece (11), and the two side surfaces of the side stand (2) are respectively provided with a limiting clamping piece (22), and the limiting clamping piece (22) is matched with the limit slot one (111).

4. The logistics tote of claim 1, wherein, The left and right sides of the base (1) are respectively provided with a support seat (13), and the bottom of the side stand (2) is provided with an avoidance opening (23) matched with the support seat (13).

5. The logistics tote of claim 4, wherein, The two side surfaces of the baffle (3) are respectively provided with a rotating shaft (31), and the two ends of the support seat (13) are respectively provided with an axle hole (131) matched with the rotating shaft (31), and the baffle (3) is hinged with the two support seats (13) through the hole shaft cooperation of the rotating shaft (31) and the axle hole (131).

6. The logistics tote of claim 1, wherein, The upper surface of the baffle (3) is provided with an open slot (32), and a taking plate (5) is arranged in the open slot (32), the taking plate (5) is slidably connected with the baffle (3), the upper part of the taking plate (5) is provided with a guide sliding slot (51), the guide sliding slot (51) is provided with a limiting sliding piece (6), the top of the guide sliding slot (51) is provided with a linear notch (511), a pushing rod (61) matched with the linear notch (511) is vertically arranged on the limiting sliding piece (6), and a limiting hole (24) matched with the limiting sliding piece (6) is arranged on the side stand (2).

7. The logistics tote of claim 6, wherein, The vertical side surface of the baffle (3) is provided with a limiting sliding groove (33), and the vertical side surface of the taking plate (5) is provided with a limiting sliding rod (52) matched with the limiting sliding groove (33).

8. The logistics tote of claim 7, wherein, The upper part of the taking plate (5) and the side stand plate (2) are respectively provided with a hand buckle groove.

9. The logistics tote of claim 6, wherein, A plurality of observation holes (7) are respectively arranged on the taking plate (5) and the side stand plate (2).

10. The logistics tote of claim 1, wherein, The lower surface of the base (1) is provided with a fork groove (14).

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