Fragile product transportation protection box for logistics transportation

Abstract

The fragile product transportation protection box for logistics transportation comprises a box body, a clamping piece is fixedly connected to one side of the inner surface of the box body, a partition plate connected into the box body in a sliding mode is arranged at the end, away from the box body, of the clamping piece, and an adjusting piece is fixedly connected to the face, away from the clamping piece, of the partition plate; a plurality of extrusion parts are fixedly connected to the face, facing the center in the box body, of the adjusting part, the fragile product is extruded, meanwhile, a gap is prevented from being reserved between the fragile product and the box body, and it is ensured that the extrusion force on the fragile product is the most appropriate force.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of logistics transport boxes, and specifically to a fragile goods transport protection box for logistics transportation. Background Art

[0002] A logistics transport box, also known as a cargo box, is a tool that can carry packaged or unpackaged goods for transportation and is convenient for loading and unloading with mechanical equipment. Logistics transport boxes are mainly made of materials such as steel and lead, so they have a certain hardness and can provide good protection for objects in the box.

[0003] When a transport box is used to transport fragile items, in addition to the protective box of the fragile items themselves, a clamping device is usually installed between the box body and the fragile items. The clamping device is used to limit the position of the fragile items in the transport box to avoid damage to the fragile items due to shaking during transportation.

[0004] The existing clamping device is mainly composed of a screw, a thread groove and a clamping plate. The adjustment method is to rotate the screw to change the length of the screw in the thread groove, so that the fragile items are supported and fixed in the box by the clamping device. However, the clamping degree of the screw is operated by the worker's own feeling. Therefore, it is impossible to accurately determine the clamping force of the fragile items after the screw is rotated. When the clamping is too tight, the fragile items are easily damaged by long-term squeezing. When the clamping is not tight, there is a gap between the fragile items and the box, resulting in the shaking of the fragile items in the box during transportation, causing the protection box to wear, and the relative gap between the protection box and the box gradually increases, and the clamping effect on the fragile items is lost. Therefore, a new type of fragile transport protection box for logistics transportation is needed. Summary of the invention

[0005] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. It mainly provides a fragile goods transport protection box for logistics transportation, which is used to solve the technical problems raised in the above background technology that when the clamping is too tight, long-term squeezing can easily cause the fragile goods to be squeezed and damaged, and when the clamping is not tight, there is a gap between the fragile goods and the box body, resulting in the fragile goods shaking in the box during transportation, causing the protection box to wear and causing the clamping device to lose its clamping effect on the fragile goods.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] A fragile goods transport protection box for logistics transportation includes a box body, a clamping piece is connected and fixed to one side of the inner surface of the box body, an end of the clamping piece away from the box body is provided with a partition plate slidably connected to the box body, an adjusting piece is connected and fixed to the side of the partition plate away from the clamping piece, and a plurality of extrusion pieces are connected and fixed to the side of the adjusting piece facing the center of the box body.

[0008] Preferably, the clamping member includes a bearing, the bearing is connected and fixed on one side of the inner surface of the box body, a threaded tube is connected and fixed inside the bearing, an end of the threaded tube away from the bearing is threadedly connected to a screw, and an end of the screw away from the threaded tube is connected and fixed to a partition plate.

[0009] Preferably, the adjusting member comprises an L-shaped plate, which is slidably connected to a side of the partition plate away from the screw, and fixed plates are provided at both ends of the L-shaped plate, and the vertically arranged fixed plates are connected and fixed to the partition plate, and a sliding groove is provided at the end of the fixed plate facing the L-shaped plate, and the two ends of the L-shaped plate are respectively inserted into two sliding grooves, and a threaded hole communicating with the sliding groove is provided on a side of the fixed plate facing the center of the box body, and a clamping screw for limiting the relative position of the L-shaped plate in the sliding groove is threadedly connected to the threaded hole, and the extrusion piece is connected and fixed to a side of the fixed plate facing the center of the box body.

[0010] Preferably, a plurality of small holes are provided on the side of the L-shaped plate in contact with the slide groove, and balls are rollingly connected in the small holes.

[0011] Preferably, the extrusion member includes an air pump, which is connected and fixed to a side of a fixed plate facing the center of the casing, a first piston is slidably connected inside the air pump, a rebound member is connected and fixed to a side of the first piston facing the inside of the air pump, an end of the rebound member away from the first piston is connected and fixed inside the air pump, a force-bearing rod is connected and fixed to a side of the first piston facing the outside of the air pump, an end of the force-bearing rod is connected and fixed to a force plate, a plurality of abutting members are connected and fixed to the annular surface of the air pump, a first through hole is opened on the upper surface of the first piston, and a first one-way valve is connected and communicated in the first through hole.

[0012] Preferably, the rebound member includes a movable rod, which is connected and fixed on the first piston facing the inside of the air pump, and a pipe sleeve is connected and fixed on the side of the inside of the air pump facing the first piston. The movable rod is inserted in the pipe sleeve, and one end of the movable rod in the pipe sleeve is connected and fixed to the first elastic member, and the end of the first elastic member away from the movable rod is connected and fixed in the pipe sleeve.

[0013] Preferably, the supporting member includes a sealing cylinder, and the annular surface of the air pump is provided with a plurality of sealing cylinders connected and fixed on a fixed plate. The annular surface of the sealing cylinder is connected and communicated with a connecting pipe, and the end of the connecting pipe away from the sealing cylinder is connected and communicated with a second one-way valve, and the end of the second one-way valve away from the connecting pipe is connected and communicated with the air pump, and a second piston is slidably connected in the sealing cylinder, and a telescopic member is connected and fixed on the surface of the second piston facing the outside of the sealing cylinder.

[0014] Preferably, the telescopic member includes a cylinder, which is connected and fixed to the surface of the second piston facing the outside of the sealing cylinder, a push rod is inserted into the end of the cylinder away from the second piston, and a push plate is connected and fixed to the end of the push rod away from the second piston, and a second elastic member is connected and fixed to the end of the push rod inside the cylinder, and the end of the second elastic member away from the push rod is connected and fixed inside the cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By connecting and fixing an extrusion structure consisting of an air pump, a first piston, a force-bearing rod, and a force-bearing plate and a holding structure consisting of a sealing tube, a second piston, a cylinder, a holding rod, a holding plate, and a second elastic member on a side of a fixed plate facing the center of the box body, the extrusion structure and the holding structure are used to contact fragile objects, thereby restricting the fragile objects in the box body, so that the fragile objects can be squeezed without leaving a gap between the fragile objects and the box body, ensuring that the fragile objects are squeezed at the most appropriate force.

[0017] 2. By connecting and fixing a telescopic structure consisting of a second elastic member, a cylinder, a push rod and a push plate on the surface of the second piston facing the outside of the sealing cylinder, the resilience of the second elastic member is utilized to enable the telescopic structure to have a rebound effect while squeezing the fragile items. When the box suddenly stops during transportation, the inertia of the fragile items acts on the push plate and further squeezes the second elastic member, thereby buffering the inertia of the fragile items and protecting them.

[0018] 3. By connecting and fixing an adjustment structure consisting of an L-shaped plate and a fixed plate on the partition plate, the adjustment structure is used to adjust the position of the extrusion structure and the supporting structure in the box, so as to meet the needs of clamping fragile items of different sizes, thereby increasing the applicability of the box.

[0019] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a cross-sectional view of the present invention;

[0021] Figure 2 For the present invention Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 3 For the present invention Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 4 It is a schematic diagram of assembling the L-shaped plate and the fixing plate of the present invention;

[0024] Figure 5The figure is a schematic diagram of the assembly of the air pump, the sealing tube and the fixing plate of the present invention. Description of the drawings:

[0026] 1. Box body; 2. L-shaped plate; 3. Fixed plate; 4. Slide groove; 5. Partition plate; 6. Bearing; 7. Threaded pipe; 8. Screw; 9. First piston; 10. Air pump; 11. Force plate; 12. Force rod; 13. First one-way valve; 14. Movable rod; 15. Pipe sleeve; 16. First elastic part; 17. Second one-way valve; 18. Sealing tube; 19. Butt plate; 20. Butt rod; 21. Cylinder; 22. Second elastic part; 23. Second piston; 24. Connecting pipe; 25. Ball; 26. Clamping screw. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] Please refer to the attached Figure 1-3A fragile goods transport protection box for logistics transportation includes a box body 1, and a fixed bearing 6 is connected to one side surface of the box body 1, a fixed threaded tube 7 is connected in the bearing 6, the end of the threaded tube 7 away from the bearing 6 is threadedly connected to a screw 8, and the end of the screw 8 away from the threaded tube 7 is connected to a partition plate 5 fixedly slidably connected in the box body 1, and an L-shaped plate 2 is slidably connected on the side of the partition plate 5 away from the screw 8, fixed plates 3 are provided at both ends of the L-shaped plate 2, a slide groove 4 is opened on the side of the fixed plate 3 facing the L-shaped plate 2, and the vertically arranged fixed plate 3 is connected and fixed to the partition plate 5, and then both ends of the L-shaped plate 2 are inserted into the slide groove 4, and then a threaded hole communicating with the slide groove 4 is opened on the side of the fixed plate 3 facing the center of the box body 1, and a clamping screw 26 for limiting the relative position of the L-shaped plate 2 in the slide groove 4 is threadedly connected in the threaded hole.

[0031] By connecting and fixing an adjustment structure composed of an L-shaped plate 2 and a fixed plate 3 on the partition plate 5, the adjustment structure is used to adjust the positions of the extrusion structure and the supporting structure in the box body 1, so as to meet the needs of clamping fragile items of different sizes, thereby increasing the applicability of the box body 1. In order to facilitate the movement of the L-shaped plate 2 in the slide groove 4, a plurality of small holes are opened on the side where the L-shaped plate 2 contacts the slide groove 4, and rolling connecting balls 25 are rolled in the small holes.

[0032] A fixed air pump 10 is connected to a side of the fixed plate 3 facing the center of the box body 1, and a first piston 9 is slidably connected in the air pump 10, a fixed movable rod 14 is connected to a side of the first piston 9 facing the inside of the air pump 10, a fixed pipe sleeve 15 is connected to a side of the air pump 10 facing the first piston 9, and then the movable rod 14 is inserted into the pipe sleeve 15, and one end of the movable rod 14 in the pipe sleeve 15 is connected to a fixed first elastic member 16, and the first elastic member 16 is a spring, and the first elastic member 16 is in a normal state, and the end of the first elastic member 16 away from the movable rod 14 is connected and fixed in the pipe sleeve 15, and a fixed force rod 12 is connected to a side of the first piston 9 facing the outside of the air pump 10, and the end of the force rod 12 away from the first piston 9 is connected to a fixed force plate 11, a first through hole is opened on the upper surface of the first piston 9, and a first one-way valve 13 is connected and communicated in the first through hole, and the first one-way valve 13 only allows air outside the air pump 10 Entering the air pump 10, the air in the air pump 10 is prohibited from entering the outside of the air pump 10 through the first one-way valve 13, and multiple second one-way valves 17 are connected and communicated on the annular surface of the air pump 10, and the end of the second one-way valve 17 away from the air pump 10 is connected to a connecting pipe 24, and the end of the connecting pipe 24 away from the second one-way valve 17 is connected to a sealing cylinder 18 fixed on the fixed plate 3, and a second piston 23 is slidably connected in the sealing cylinder 18, and the second piston 23 is connected to a fixed cylinder 21 on the side facing the outside of the sealing cylinder 18, and a push rod 20 is inserted into the end of the cylinder 21 away from the second piston 23, and the end of the push rod 20 away from the second piston 23 is connected to a fixed push plate 19, and the end of the push rod 20 in the cylinder 21 is connected to a fixed second elastic member 22, and the second elastic member 22 is a spring. The second elastic member 22 is in a compressed state, and the end of the second elastic member 22 away from the push rod 20 is connected and fixed in the cylinder 21.

[0033] By connecting and fixing an extrusion structure consisting of an air pump 10, a first piston 9, a force-bearing rod 12, and a force-bearing plate 11 and a supporting structure consisting of a sealing tube 18, a second piston 23, a cylinder 21, a supporting rod 20, a supporting plate 19, and a second elastic member 22 on a side of the fixed plate 3 facing the center of the box body 1, the extrusion structure and the supporting structure are used to contact the fragile objects, thereby restricting the fragile objects in the box body 1, achieving the goal of squeezing the fragile objects while avoiding a gap between the fragile objects and the box body 1, ensuring that the squeezing of the fragile objects is at the most appropriate force.

[0034] At the same time, by connecting and fixing the telescopic structure composed of the second elastic member 22, the cylinder 21, the push rod 20 and the push plate 19 on the surface of the second piston 23 facing the outside of the sealing cylinder 18, the resilience of the second elastic member 22 is utilized to make the telescopic structure have a rebound effect while squeezing the fragile items. When the box body 1 suddenly stops during transportation, the inertia of the fragile items acts on the push plate 19 and further squeezes the second elastic member 22, thereby buffering the inertia of the fragile items and protecting the fragile items.

[0035] The specific operation process of the present invention is as follows: first rotate the screw 8 to move the partition plate 5 toward the threaded tube 7 so that the space in the protection box is in the maximum state, and then place the fragile items on the side of the protection box away from the screw 8, and then adjust the position of the screw 8 in the threaded tube 7 so that the extrusion structure composed of the air pump 10, the first piston 9, the force-bearing rod 12, and the force-bearing plate 11 on the vertical part of the fixed plate 3 and the supporting structure composed of the sealing cylinder 18, the second piston 23, the cylinder 21, the support rod 20, the support plate 19, and the second elastic member 22, as well as the horizontal fixed plate 3 are positioned in the slide groove 4, so that the left and right positions of the fragile items are restricted, and then adjust the vertical position of the fixed plate 3 in the slide groove 4 so that the extrusion structure and the supporting structure above the fragile items are in contact with the top of the fragile items.

[0036] When fragile items shake in the protective box as it moves, the fragile items collide with the horizontal force-bearing structure and the vertical force-bearing structure. The force-bearing structure is squeezed by the collision to squeeze the internal air, causing the air to enter the supporting structure, thereby increasing the squeezing force on the fragile items, ensuring that the fragile items will not shake in the protective box. After each collision between the fragile items and the force-bearing structure, the squeezing force between the supporting structure and the fragile items increases by one point. As the squeezing force of the supporting structure on the fragile items gradually increases, the shaking amplitude of the fragile items in the protective box will become smaller, and the damage to the protective packaging outside the fragile items caused by the shaking process will be compensated, until the fragile items will not shake in the protective box.

[0037] Furthermore, by connecting and fixing the telescopic structure consisting of the second elastic member 22, the cylinder 21, the push rod 20 and the push plate 19 on the surface of the second piston 23 facing the outside of the sealing cylinder 18, when the box body 1 suddenly stops during transportation, the inertia of the fragile items acts on the push plate 19 and further squeezes the second elastic member 22, thereby buffering the larger inertia of the fragile items and protecting the fragile items.

[0038] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A fragile goods transport protection box for logistics transportation, comprising a box body (1), characterized in that: A clamping piece is connected and fixed to one side of the inner surface of the box body (1); an end of the clamping piece away from the box body (1) is provided with a partition plate (5) slidably connected to the inside of the box body (1); an adjusting piece is connected and fixed to the side of the partition plate (5) away from the clamping piece; and a plurality of extrusion pieces are connected and fixed to the side of the adjusting piece facing the center of the box body (1).

2. A fragile goods transport protection box for logistics transportation according to claim 1, characterized in that: The clamping member comprises a bearing (6), the bearing (6) being connected and fixed to one side of the inner surface of the box body (1), a threaded tube (7) being connected and fixed inside the bearing (6), a screw rod (8) being threadedly connected to one end of the threaded tube (7) away from the bearing (6), and the screw rod (8) being connected and fixed to the partition plate (5) at one end away from the threaded tube (7).

3. A fragile goods transport protection box for logistics transportation according to claim 1, characterized in that: The adjusting member comprises an L-shaped plate (2), wherein the L-shaped plate (2) is slidably connected to a side of the partition plate (5) away from the screw rod (8), and fixed plates (3) are provided at both ends of the L-shaped plate (2). The fixed plates (3) are arranged vertically and are connected and fixed to the partition plate (5), and a slide groove (4) is provided at one end of the fixed plate (3) facing the L-shaped plate (2). The two ends of the L-shaped plate (2) are respectively inserted into the two slide grooves (4), and a threaded hole communicating with the slide groove (4) is provided on a side of the fixed plate (3) facing the center of the box body (1), and a clamping screw (26) for limiting the relative position of the L-shaped plate (2) in the slide groove (4) is threadedly connected in the threaded hole, and the extrusion member is connected and fixed to a side of the fixed plate (3) facing the center of the box body (1).

4. A fragile goods transport protection box for logistics transportation according to claim 3, characterized in that: A plurality of small holes are provided on the side of the L-shaped plate (2) that contacts the slide groove (4), and balls (25) are rollingly connected in the small holes.

5. The fragile goods transport protection box for logistics transportation according to claim 3 is characterized by: The extrusion component comprises an air pump (10), and the air pump (10) is connected and fixed on a side of the fixed plate (3) facing the center of the box body (1); a first piston (9) is slidably connected inside the air pump (10); a rebound component is connected and fixed on a side of the first piston (9) facing the inside of the air pump (10); an end of the rebound component away from the first piston (9) is connected and fixed inside the air pump (10); a force-bearing rod (12) is connected and fixed on a side of the first piston (9) facing the outside of the air pump (10); an end of the force-bearing rod (12) away from the first piston (9) is connected and fixed to a force plate (11); a plurality of abutting components are connected and fixed to the annular surface of the air pump (10); a first through hole is opened on the upper surface of the first piston (9); a first one-way valve (13) is connected and communicated in the first through hole.

6. A fragile goods transport protection box for logistics transportation according to claim 5, characterized in that: The resilient member comprises a movable rod (14), wherein the movable rod (14) is connected and fixed on the first piston (9) facing the inside of the air pump (10), and a pipe sleeve (15) is connected and fixed on the inside of the air pump (10) facing the first piston (9). The movable rod (14) is inserted into the pipe sleeve (15), and one end of the movable rod (14) in the pipe sleeve (15) is connected and fixed to a first elastic member (16), and one end of the first elastic member (16) away from the movable rod (14) is connected and fixed in the pipe sleeve (15).

7. A fragile goods transport protection box for logistics transportation according to claim 5, characterized in that: The supporting member comprises a sealing cylinder (18). The annular surface of the air pump (10) is provided with a plurality of sealing cylinders (18) connected and fixed on the fixing plate (3). The annular surface of the sealing cylinder (18) is connected and communicated with a connecting pipe (24). The end of the connecting pipe (24) away from the sealing cylinder (18) is connected and communicated with a second one-way valve (17). The end of the second one-way valve (17) away from the connecting pipe (24) is connected and communicated with the air pump (10). A second piston (23) is slidably connected inside the sealing cylinder (18). A telescopic member is connected and fixed to the surface of the second piston (23) facing the outside of the sealing cylinder (18).

8. A fragile goods transport protection box for logistics transportation according to claim 7, characterized in that: The telescopic member comprises a cylinder (21), the cylinder (21) being connected and fixed to a surface of the second piston (23) facing the outside of the sealing cylinder (18), a push rod (20) being inserted at one end of the cylinder (21) away from the second piston (23), a push plate (19) being connected and fixed at one end of the push rod (20) away from the second piston (23), a second elastic member (22) being connected and fixed at one end of the push rod (20) inside the cylinder (21), and an end of the second elastic member (22) away from the push rod (20) being connected and fixed inside the cylinder (21).

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