Logistics express storage box

Abstract

The utility model relates to the field of storage boxes, and discloses a logistics express storage box which comprises a box body, a side plate is hinged to the side wall of the box body, a protective pad is fixedly connected to the top of the side plate, a limiting groove is formed in the top end of the side wall of the side plate, a supporting plate is slidably connected to the inner wall of the box body, and a first connecting rod is hinged to the left end of the bottom of the supporting plate. A second connecting rod is hinged to the right end of the bottom of the supporting plate, and lifting assemblies are arranged at the bottom ends of the first connecting rod and the second connecting rod. According to the automatic unloading device, by arranging the box body, the first connecting rod, the second connecting rod, the supporting plate and the lifting assembly, when different unloading heights are needed, a motor is started to drive a first gear to rotate, the first gear drives an opposite threaded rod to rotate, and the opposite threaded rod drives two sets of threaded sliding blocks to move inwards; and then the threaded sliding block drives the first connecting rod and the second connecting rod to be unfolded in a fan-shaped mode, so that the supporting plate is lifted to adapt to different unloading heights, and the unloading requirements of different vehicles are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of storage box especially relates to a logistics express storage box. BACKGROUND

[0002] With the vigorous development of electronic commerce, people's shopping mode has changed greatly, online shopping becomes mainstream, which makes the logistics express business volume presents explosive growth, a large number of parcels need to be accurately and timely delivered to the hands of consumers, the traditional express delivery mode gradually exposes some problems when facing such huge business volume, such as inflexible delivery time, secondary distribution caused by the absence of the recipient, etc., and the logistics express storage box emerges as the times require, which provides an effective way to solve these problems.

[0003] The existing logistics express storage box usually adopts a wire mesh cage, and the logistics express is stacked in the cage, and the bottom logistics express is taken by manual bending.

[0004] Then, the existing wire mesh cage usually adopts a fixed structure, which cannot adapt to the unloading platform of different heights for loading and unloading express, resulting in low loading and unloading efficiency, so a logistics express storage box is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a logistics express storage box, which aims at improving the problem that the existing technology cannot adapt to the unloading platform of different heights for loading and unloading express.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a logistics express storage box, comprising a box body, a side plate is hinged to the side wall of the box body, a protective pad is fixedly connected to the top of the side plate, a limiting groove is formed in the top end of the side wall of the side plate, a supporting plate is slidably connected to the inner wall of the box body, a connecting rod one is hinged to the left end of the bottom of the supporting plate, a connecting rod two is hinged to the right end of the bottom of the supporting plate, a lifting assembly is arranged at the bottom end of the connecting rod one and the connecting rod two.

[0007] The lifting assembly comprises a motor, the bottom of the motor is fixedly connected to the inner wall of the box body, a gear one is fixedly connected to the output end of the motor, a gear two is engaged with the outer wall of the gear one, an opposite threaded rod is penetrated through and fixedly connected to the inner wall of the gear two, a threaded sliding block is threadedly connected to the inner side of the outer wall of the opposite threaded rod, a connecting rod is fixedly connected to the side wall of the threaded sliding block, and a bracket is fixedly connected to the bottom of the inner wall of the box body.

[0008] Further description of the above technical scheme:

[0009] The inner wall of the top end of the box body is elastically connected to a limiting block through a limiting spring, and the rear end of the outer wall of the limiting block is fixedly connected to a limiting rod.

[0010] As a further description of the above technical solutions:

[0011] The inner side wall of the first connecting rod is in contact with the outer side wall of the second connecting rod, and the bottom of the first connecting rod and the second connecting rod is slidingly connected to the inner wall of the box.

[0012] As a further description of the above technical solutions:

[0013] The middle end of the outer wall of the opposite threaded rod is rotationally connected to the inner wall of the support, and the end of the opposite threaded rod is rotationally connected to the inner wall of the box.

[0014] As a further description of the above technical solutions:

[0015] The bottom of the threaded sliding block is slidingly connected to the inner wall of the box, and the end of the outer wall of the connecting rod is slidingly connected to the inner wall of the bottom of the first connecting rod and the second connecting rod.

[0016] As a further description of the above technical solutions:

[0017] One end of the limiting spring is fixedly connected to the inner wall of the top of the box, and the other end of the limiting spring is fixedly connected to the inner side end of the limiting block.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the limiting block is slidingly connected to the inner wall of the top of the box, and the front end of the outer wall of the limiting block is clamped to the inner wall of the limiting groove.

[0020] As a further description of the above technical solutions:

[0021] The outer wall of the limiting rod penetrates and is slidingly connected to the inner wall of the top of the box.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, when different unloading heights are needed, the motor driving gear one is rotated, the gear two is driven to rotate through the gear one, the opposite threaded rod is driven to rotate through the gear two, the two groups of threaded sliding blocks are driven to move inwards through the opposite threaded rod, and the first connecting rod and the second connecting rod are driven to fan out through the threaded sliding blocks, so that the supporting plate is lifted, different unloading heights are adapted to, and the unloading needs of different vehicles are met.

[0024] 2. In the utility model, when loading express, the limiting block is released from limiting through the manual pulling of the limiting rod, the side plate is unfolded and laid to present an upward ramp with the ground, manual and small carts are conveniently entered, and loading and unloading express is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A box body perspective view of a logistics express storage box is provided in the utility model;

[0026] Figure 2 A side plate expanded perspective view of a logistics express storage box is provided in the utility model;

[0027] Figure 3 A supporting plate lifting perspective view of a logistics express storage box is provided in the utility model;

[0028] Figure 4 A Figure 2 enlarged perspective view of part A of a logistics express storage box is provided in the utility model;

[0029] Figure 5 A counter threaded rod perspective view of a logistics express storage box is provided in the utility model;

[0030] Figure 6 A Figure 5 enlarged perspective view of part B of a logistics express storage box is provided in the utility model.

[0031] Legend:

[0032] 1, box body; 2, side plate; 3, protective pad; 4, limiting groove; 5, support; 6, counter threaded rod; 7, threaded sliding block; 8, connecting rod; 9, connecting rod one; 10, connecting rod two; 11, supporting plate; 12, motor; 13, gear one; 14, gear two; 15, limiting block; 16, limiting spring; 17, limiting rod. Specific implementation

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] Refer to Figure 1 - Figure 3The utility model provides an embodiment: a kind of logistics express deposit case, box 1 is hinged with side plate 2 on the side wall of box 1, side plate 2 is used to close box 1 when being upright, prevent express from falling, it is used to facilitate manual access to carry when unfolding, protective pad 3 is fixedly connected at the top of side plate 2, protective pad 3 is used to place to side plate 2, provide buffer force for it, avoid damage caused by long-term use of side plate 2, limit slot 4 is opened in the top end of the side wall of side plate 2, limit slot 4 is used for clamping limit block 15 to fix side plate 2 and keep upright state, the inner wall of box 1 is slidably connected with supporting plate 11, supporting plate 11 is used to place logistics express, is lifted by lifting assembly, it is convenient for the vehicle of different height and unloading platform to carry, the left end of the bottom of supporting plate 11 is hinged with connecting rod one 9, connecting rod one 9 is provided with two groups, for lifting supporting plate 11 by lifting assembly left side, the right end of the bottom of supporting plate 11 is hinged with connecting rod two 10, connecting rod two 10 is provided with two groups, for lifting supporting plate 11 by lifting assembly right side, lifting assembly is arranged at the bottom of connecting rod one 9 and connecting rod two 10, the inner side wall of connecting rod one 9 and the outer side wall of connecting rod two 10 are in contact, and connecting rod one 9 and connecting rod two 10 are slidably connected on the inner wall bottom of box 1.

[0035] With reference to Figure 2 - Figure 4 The inner wall at the top end of box 1 is elastically connected with limit block 15 by limit spring 16, limit block 15 is used for clamping limit slot 4 to fix side plate 2, limit block 15 is fixedly connected with limit rod 17 on the outer wall rear end, limit rod 17 is used to extend limit block 15, to facilitate external manual release of limiting, one end of limit spring 16 is fixedly connected on the inner wall at the top end of box 1, the other end of limit spring 16 is fixedly connected on the inner side end of limit block 15, by the opposite extrusion force between limit spring 16 and the inner wall at the top end of box 1, limit block 15 always keeps clamped on the inner wall of limit slot 4 without external force, the outer wall of limit block 15 is slidably connected on the inner wall at the top end of box 1, the outer wall front end of limit block 15 is clamped on the inner wall of limit slot 4, and the outer wall of limit rod 17 penetrates and is slidably connected on the inner wall at the top end of box 1.

[0036] With reference to Figure 5 - Figure 6The lifting assembly comprises a motor 12, which is a prior art and is not described in detail, for driving the counter threaded rod 6 to rotate through gear one 13 and gear two 14, the bottom of the motor 12 is fixedly connected to the inner wall bottom of the box body 1, the output end of the motor 12 is fixedly connected with gear one 13, the inner side of the outer wall of gear one 13 is engaged with gear two 14, gear one 13 and gear two 14 are prior arts and are not described in detail, and are mainly used for transmission, the inner wall of gear two 14 penetrates and is fixedly connected with the counter threaded rod 6, the counter threaded rod 6 is used for simultaneously moving the two groups of threaded sliding blocks 7 inward or outward, the inner side of the outer wall of the counter threaded rod 6 is threadedly connected with the threaded sliding block 7, the top of the threaded sliding block 7 is provided with a lifting groove for clamping the hinged rods between the two groups of connecting rods one 9 and between the two groups of connecting rods two 10, so that the falling damage to the connecting rods one 9 and the connecting rods two 10 is avoided, the side wall of the threaded sliding block 7 is fixedly connected with the connecting rod 8, the connecting rod 8 is used for extending the threaded sliding block 7 and is hinged with the connecting rods one 9 and the connecting rods two 10, the inner wall bottom of the box body 1 is fixedly connected with the support 5, the support 5 is used for keeping the counter threaded rod 6 stable in rotation, preventing the counter threaded rod 6 from being deformed and bent under stress, the middle end of the outer wall of the counter threaded rod 6 is rotatably connected to the inner wall of the support 5, the end of the counter threaded rod 6 is rotatably connected to the inner wall of the box body 1, the bottom of the threaded sliding block 7 is slidably connected to the inner wall bottom of the box body 1, and the end of the outer wall of the connecting rod 8 is slidably connected to the inner wall bottom of the connecting rods one 9 and the connecting rods two 10.

[0037] Working principle: when different unloading heights are required, the motor 12 is started to drive gear one 13 to rotate, gear two 14 is driven to rotate through gear one 13, the counter threaded rod 6 is driven to rotate through gear two 14, the two groups of threaded sliding blocks 7 are driven to move inward through the counter threaded rod 6, the connecting rods one 9 and the connecting rods two 10 are driven to make fan-shaped unfolding movements along the hinged portions at the bottom of the supporting plates 11 through the threaded sliding blocks 7, the supporting plates 11 are lifted upward through the connecting rods one 9 and the connecting rods two 10, so that the logistics express is lifted, different loading and unloading heights are adapted to, the loading and unloading requirements of different vehicles and unloading platforms are met, and the loading and unloading efficiency is improved.

[0038] When the express is loaded and unloaded, the limiting rods 17 on the two sides are manually pulled to drive the limiting blocks 15 to disengage from the limiting grooves 4 to release the limiting, then the side plates 2 are unfolded and laid to drive the protective pads 3 to be attached to the ground, so that the side plates 2 and the ground present an upward slope, manual work and small carts are conveniently entered, the effect of conveniently loading and unloading the logistics express is achieved.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A logistics express storage box comprising a box body (1), characterized in that: The side plate (2) is fixedly connected with the protective pad (3) at the top, the side plate (2) is provided with the limiting groove (4) at the top end of the side wall, the tray (11) is slidably connected to the inner wall of the box (1), the connecting rod one (9) is hingedly connected to the left end of the bottom of the tray (11), the connecting rod two (10) is hingedly connected to the right end of the bottom of the tray (11), and the lifting assembly is arranged at the bottom end of the connecting rod one (9) and the connecting rod two (10). The lifting assembly comprises a motor (12), the motor (12) is fixedly connected to the inner wall of the bottom of the box (1), the motor (12) is fixedly connected with the gear one (13) at the output end, the gear one (13) is engaged with the gear two (14) on the inner side of the outer wall, the gear two (14) is fixedly connected with the opposite threaded rod (6) penetrating the inner wall, the opposite threaded rod (6) is threadedly connected with the threaded sliding block (7) on the inner side of the outer wall, the threaded sliding block (7) is fixedly connected with the connecting rod (8) on the side wall, and the bracket (5) is fixedly connected to the inner wall of the bottom of the box (1).

2. The logistics express storage box according to claim 1, characterized in that: The inner wall of the top end of the box (1) is elastically connected with the limiting block (15) through the limiting spring (16), and the limiting block (15) is fixedly connected with the limiting rod (17) on the outer wall of the rear end.

3. The logistics express storage box according to claim 1, characterized in that: The inner side wall of the connecting rod one (9) is in contact with the outer side wall of the connecting rod two (10), and the connecting rod one (9) and the connecting rod two (10) are slidably connected to the inner wall of the bottom of the box (1).

4. The logistics express storage box according to claim 1, characterized in that: The outer wall of the opposite threaded rod (6) is rotatably connected to the inner wall of the bracket (5) at the middle end, and the end of the opposite threaded rod (6) is rotatably connected to the inner wall of the box (1).

5. The logistics express storage box according to claim 1, characterized in that: The bottom of the threaded sliding block (7) is slidably connected to the inner wall of the bottom of the box (1), and the end of the outer wall of the connecting rod (8) is slidably connected to the inner wall of the bottom of the connecting rod one (9) and the connecting rod two (10).

6. The logistics express storage box according to claim 2, characterized in that: One end of the limiting spring (16) is fixedly connected to the inner wall of the top end of the box (1), and the other end of the limiting spring (16) is fixedly connected to the inner side end of the limiting block (15).

7. The logistics express storage box according to claim 2, characterized in that: The outer wall of the limiting block (15) is slidably connected to the inner wall of the top end of the box (1), and the front end of the outer wall of the limiting block (15) is clamped to the inner wall of the limiting groove (4).

8. The logistics express storage box according to claim 2, characterized in that: The limiting rod (17) penetrates and is slidably connected to the inner wall of the top end of the box (1).

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