Shockproof transportation packaging box

Abstract

The utility model relates to the technical field of transportation packaging boxes, in particular to a shockproof transportation packaging box which comprises a box body, a box cover is movably connected to the top of the box body, an outer wall grid frame cover is fixedly connected to the inner wall of the box body, a first elastic air bag is arranged on the inner side of the outer wall grid frame cover, and a bottom grid frame cover is fixedly connected to the bottom of the box body. A second elastic air bag is arranged on the inner side of the bottom grid frame cover, air guide pipes are communicated between the periphery of the second elastic air bag and the lower end of the inner side of the first elastic air bag, and an air blowing box is fixedly installed at the upper end of the left side of the box body. Through cooperation of the structures, the transportation packaging box has the advantage of effective shock resistance, and the problems that in the transportation process of an existing transportation packaging box through a vehicle, when a road is bumpy and uneven, large shock force can be generated, precision equipment or household appliances in the packaging box are prone to being damaged by the shock force to a certain degree, and the service life of the packaging box is prolonged are solved. And the use by people is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation packaging boxes, in particular to a shock-proof transportation packaging box. Background Art

[0002] A transportation packaging box is a packaging container specifically designed to protect goods from damage during transportation and storage. Its main purpose is to ensure the quantity and quality of goods, while facilitating the transportation and storage of goods. There are various types of transportation packaging boxes, including but not limited to wooden boxes, plastic boxes, cardboard boxes, etc. In addition, transport packaging also includes unitized packaging, that is, combining several single-piece transport packages into one large package, such as containers, flexible intermediate bulk containers (FIBCs), bulk bags, pallets, etc., to improve the loading and unloading speed, reduce the labor intensity of loading and unloading, facilitate transportation, ensure the quantity of goods, promote packaging standardization, and save transportation and miscellaneous expenses. This form of packaging is conducive to realizing mass production and mechanized operation of packaging, and improving logistics efficiency.

[0003] Currently, transportation packaging boxes are required for the transportation of some precision equipment or household electrical appliances. However, when the existing transportation packaging boxes are transported by vehicles and encounter uneven roads, a large vibration force will be generated, and the vibration force is likely to cause certain damage to the precision equipment or household electrical appliances in the packaging box, which is not conducive to people's use. Therefore, we propose a shock-proof transportation packaging box. Content of the Utility Model

[0004] The purpose of the utility model is to provide a shock-proof transportation packaging box, which has the advantage of effective shock-proofing, and solves the problem that when the existing transportation packaging box is transported by vehicle and encounters uneven roads, a large vibration force will be generated, and the vibration force is likely to cause certain damage to the precision equipment or household electrical appliances in the packaging box, which is not conducive to people's use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a shock-proof transportation packaging box, including a box body, the top of the box body is movably connected with a box cover, the inner wall of the box body is fixedly connected with an outer wall grid frame cover, a first elastic airbag is arranged inside the outer wall grid frame cover, the bottom of the box body is fixedly connected with a bottom grid frame cover, a second elastic airbag is arranged inside the bottom grid frame cover, air guide pipes are communicated between the peripheries of the second elastic airbag and the lower ends inside the first elastic airbag, an air inflation box is fixedly installed at the upper end of the left side of the box body, a piston is movably connected to the upper end of the inner cavity of the air inflation box, connecting rods extending above the air inflation box are fixedly connected to the front and rear ends of the top of the piston, a pull plate is fixedly connected to the top of the connecting rod, a second handle is fixedly installed at the middle end of the top of the pull plate, an air inlet pipe with a first one-way valve arranged at the lower end is communicated with the middle end of the bottom of the air inflation box, and an exhaust pipe with a second one-way valve arranged at the right end is communicated between the lower end of the right side of the air inflation box and the lower end of the left side of the first elastic airbag.

[0006] Preferably, the outer wall grille cover is a square cover with a hollow inner surface and a plurality of equally spaced through grooves formed on the inner wall.

[0007] Preferably, the bottom grille cover is a rectangular body with a groove at the bottom and a plurality of equally spaced through slots at the top.

[0008] Preferably, L-shaped positioning grooves are provided at the front and rear ends of the top of the box cover, and connecting plates are provided at the front and rear ends of the top of the two box covers, a first handle is fixedly installed at the middle end of the top of the connecting plate, and guide rods are fixedly connected at the left and right ends of the connecting plates, and a second spring is fixedly connected at one end of the guide rod away from the outer surface of the first handle, and an L-shaped connecting block sliding on the outer surface of the guide rod is fixedly connected at one end of the second spring close to the first handle, and a toggle block is fixedly connected to the top of the L-shaped connecting block.

[0009] Preferably, the L-shaped connecting block is located at one end of the inner side of the L-shaped positioning groove, and the L-shaped connecting block slides on the inner side of the L-shaped positioning groove.

[0010] Preferably, the top of the bottom grid frame cover is fixedly connected to a plurality of equally spaced fixed seats, the bottom of the inner cavity of the fixed seat is fixedly connected to a plurality of equally spaced first springs, one end of the first spring away from the bottom grid frame cover is fixedly connected to a movable block sliding in the inner cavity of the fixed seat, and the top of the movable block is fixedly connected to an arc-shaped top plate.

[0011] Preferably, the width of the arc-shaped top plate is between two and three times the width of the movable block, and the height of the movable block is consistent with the depth of the inner cavity of the fixing seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. Through the settings of the outer wall grid frame cover and the bottom grid frame cover, the utility model can enhance the strength of the box body, avoiding the adverse impact on the transported equipment caused by the collision between two adjacent box bodies during transportation. Then, driven by the second handle, the pull plate and the connecting rod, the piston moves upward in the air injection box. With the assistance of the first one-way valve and the air inlet pipe, external gas can enter the air injection box. Then, when the piston moves downward in the air injection box driven by the second handle, the pull plate and the connecting rod, the gas in the air injection box can enter the first elastic airbag through the exhaust pipe and the second one-way valve. Then, the gas in the first elastic airbag is dispersed into the second elastic airbag again through the air guide pipe. After the piston drives the piston to move up and down in the air injection box multiple times through the second handle, the pull plate and the connecting rod, the first elastic airbag and the second elastic airbag gradually expand and deform. After the deformed first elastic airbag and second elastic airbag protrude from the through grooves of the outer wall grid frame cover and the bottom grid frame cover respectively and fit with the outer walls of the equipment placed in the box body, they can provide anti-vibration protection for the equipment during the transportation of the box body, avoiding damage.

[0014] 2. After the toggle block drives the L-shaped connecting block to slide on the outer surface of the guide rod and compress the second spring, when the L-shaped connecting block enters the L-shaped positioning groove, release the toggle block. Then, the compressed second spring can drive the L-shaped connecting block to reset, thereby enabling the L-shaped connecting block to be engaged with the L-shaped positioning groove in a matching manner. With the assistance of the connecting plate, the box cover can be stably sealed and closed. When it is necessary to take out the transported equipment, drive the L-shaped connecting block to slide on the outer surface of the guide rod again through the toggle block and compress the second spring, so that the L-shaped connecting block disengages from the engaged state with the L-shaped positioning groove. Then, make the L-shaped connecting block withdraw from the L-shaped positioning groove. Then, the box cover can be opened, which is convenient for people to use. Description of the Drawings

[0015] Figure 1 is the structural schematic diagram of the first perspective of the utility model;

[0016] Figure 2 is the structural schematic diagram of the second perspective of the utility model;

[0017] Figure 3 is the sectional structural schematic diagram of the third perspective of the utility model;

[0018] Figure 4 is the structural schematic diagram of the connecting plate of the utility model.

[0019] In the figure: 1. box body; 2. box cover; 3. connecting plate; 4. first handle; 5. second handle; 6. pull plate; 7. connecting rod; 8. air box; 9. L-shaped positioning groove; 10. first non-return valve; 11. air inlet pipe; 12. exhaust pipe; 13. second non-return valve; 14. piston; 15. outer wall grid frame cover; 16. first elastic air bag; 17. second elastic air bag; 18. air guide pipe; 19. fixing seat; 20. bottom grid frame cover; 21. arc-shaped top plate; 22. movable block; 23. first spring; 24. guide rod; 25. toggle block; 26. second spring; 27. L-shaped connecting block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The box body 1, box cover 2, connecting plate 3, first handle 4, second handle 5, pull plate 6, connecting rod 7, drum box 8, L-shaped positioning groove 9, first one-way valve 10, air intake pipe 11, exhaust pipe 12, second one-way valve 13, piston 14, outer wall grid frame cover 15, first elastic air bag 16, second elastic air bag 17, air guide pipe 18, fixed seat 19, bottom grid frame cover 20, arc-shaped top plate 21, movable block 22, first spring 23, guide rod 24, toggle block 25, second spring 26 and L-shaped connecting block 27 of the present application are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] Embodiment 1

[0025] See also Figures 1-4 As shown, the utility model provides a technical solution: a shockproof transport packaging box, comprising a box body 1, a box cover 2 is movably connected to the top of the box body 1, an outer wall grid frame cover 15 is fixedly connected to the inner wall of the box body 1, the outer wall grid frame cover 15 is a square cover with a hollow inner surface and a plurality of equally distributed through grooves on the inner wall, a first elastic airbag 16 is arranged on the inner side of the outer wall grid frame cover 15, a bottom grid frame cover 20 is fixedly connected to the bottom of the box body 1, the bottom grid frame cover 20 is a rectangular body with a groove at the bottom and a plurality of equally distributed through grooves at the top, a second elastic airbag 17 is arranged on the inner side of the bottom grid frame cover 20, and the second elastic airbag 17 is surrounded by An air guide pipe 18 is connected between the lower end of the inner side of the first elastic airbag 16, an air box 8 is fixedly installed on the upper end of the left side of the box body 1, and a piston 14 is movably connected to the upper end of the inner cavity of the air box 8, and the front and rear ends of the top of the piston 14 are fixedly connected to a connecting rod 7 extending to the top of the air box 8, a pull plate 6 is fixedly connected to the top of the connecting rod 7, and a second handle 5 is fixedly installed on the middle end of the top of the pull plate 6, the middle end of the bottom of the air box 8 is connected to an air intake pipe 11 with a first one-way valve 10 at the lower end, and an exhaust pipe 12 with a second one-way valve 13 at the right end is connected between the lower end of the right side of the air box 8 and the lower end of the left side of the first elastic airbag 16.

[0026] The technical solution of the present invention is that the strength of the box body 1 can be enhanced by setting the outer wall grid frame cover 15 and the bottom grid frame cover 20, so as to avoid the adverse effect of the collision between two adjacent boxes 1 during transportation on the transported equipment. Then, after putting the precision equipment or household appliances to be transported into the box body 1, close the box cover 2, and then, the piston 14 is driven to move upward in the air box 8 through the second handle 5, the pull plate 6 and the connecting rod 7, and with the assistance of the first one-way valve 10 and the air inlet pipe 11, the external gas can enter the air box 8, and then, when the piston 14 is driven to move downward in the air box 8 through the second handle 5, the pull plate 6 and the connecting rod 7, the gas in the air box 8 can enter the first elastic airbag 16 through the exhaust pipe 12 and the second one-way valve 13, and then, The gas in the first elastic airbag 16 is dispersed into the second elastic airbag 17 again through the air duct 18. After the piston 14 is driven to move up and down several times in the air box 8 by the second handle 5, the pull plate 6 and the connecting rod 7, the first elastic airbag 16 and the second elastic airbag 17 gradually expand and deform, and the deformed first elastic airbag 16 and the second elastic airbag 17 can respectively protrude out of the through grooves of the outer wall frame cover 15 and the bottom frame cover 20, and after fitting with the outer wall of the equipment placed in the box body 1, the equipment can be shock-proofed during the transportation of the box body 1 to avoid damage (it should be noted that the upper end of the inner side of the first elastic airbag 16 and the right end of the top of the second elastic airbag 17 are both provided with an air venting pipe with one end threadedly connected to the sealing cover, which is not shown in the figure).

[0027] Embodiment 2

[0028] On the basis of embodiment 1, the present invention is as follows Figures 1-4 As shown, L-shaped positioning grooves 9 are disclosed at the front and rear ends of the top of the box cover 2, and connecting plates 3 are provided at the front and rear ends of the top of the two box covers 2. A first handle 4 is fixedly installed at the middle end of the top of the connecting plate 3, and guide rods 24 are fixedly connected at the left and right ends of the connecting plate 3. The end of the guide rod 24 away from the outer surface of the first handle 4 is fixedly connected to a second spring 26, and the end of the second spring 26 close to the first handle 4 is fixedly connected to an L-shaped connecting block 27 sliding on the outer surface of the guide rod 24, and a toggle block 25 is fixedly connected to the top of the L-shaped connecting block 27. The L-shaped connecting block 27 is located at one end inside the L-shaped positioning groove 9, and the L-shaped connecting block 27 slides on the inner side of the L-shaped positioning groove 9.

[0029] The technical solution of the present invention is as follows: after the toggle block 25 drives the L-shaped connecting block 27 to slide on the outer surface of the guide rod 24 and compresses the second spring 26, the L-shaped connecting block 27 enters the L-shaped positioning groove 9, and then the toggle block 25 is released. Then, the compressed second spring 26 can drive the L-shaped connecting block 27 to reset, so that the L-shaped connecting block 27 and the L-shaped positioning groove 9 are engaged and engaged, and with the assistance of the connecting plate 3, the box cover 2 can be stably sealed and closed. When the equipment needs to be taken out for transportation, the toggle block 25 drives the L-shaped connecting block 27 to slide on the outer surface of the guide rod 24 and compresses the second spring 26 again, so that the L-shaped connecting block 27 is disengaged from the engaging state with the L-shaped positioning groove 9, and then, the L-shaped connecting block 27 is withdrawn from the L-shaped positioning groove 9. Then, the box cover 2 can be opened, which is convenient for people to use.

[0030] Embodiment 3

[0031] On the basis of embodiment 1, the present invention is as follows Figures 1-3 As shown, it is disclosed that the top of the bottom grid frame cover 20 is fixedly connected to a plurality of equally distributed fixing seats 19, the bottom of the inner cavity of the fixing seat 19 is fixedly connected to a plurality of equally distributed first springs 23, the end of the first spring 23 away from the bottom grid frame cover 20 is fixedly connected to a movable block 22 that slides in the inner cavity of the fixing seat 19, the top of the movable block 22 is fixedly connected to an arc-shaped top plate 21, the width of the arc-shaped top plate 21 is between two and three times the width of the movable block 22, and the height of the movable block 22 is consistent with the depth of the inner cavity of the fixing seat 19.

[0032] The technical solution of the present invention is that by setting the fixing seat 19 and with the assistance of the arc-shaped top plate 21, it is possible to carry and support the placed equipment when the first elastic airbag 16 and the second elastic airbag 17 are not inflated, and after the first elastic airbag 16 and the second elastic airbag 17 are inflated, when the box 1 encounters bumps and vibrations, and with the assistance of the movable block 22 and the first spring 23, it is possible to provide auxiliary bearing capacity for heavier equipment and provide buffering capacity to a certain extent, thereby providing good protection for the transported equipment.

[0033] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the positions of the elements may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any clause of "means plus function" is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] In addition, to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the best mode currently contemplated for carrying out the present utility model, or those features that are not relevant to the implementation of the present utility model).

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A shockproof transport packaging box, comprising a box body (1), characterized in that: The top of the box body (1) is movably connected to a box cover (2), the inner wall of the box body (1) is fixedly connected to an outer wall grille cover (15), the inner side of the outer wall grille cover (15) is provided with a first elastic air bag (16), the bottom of the box body (1) is fixedly connected to a bottom grille cover (20), the inner side of the bottom grille cover (20) is provided with a second elastic air bag (17), the periphery of the second elastic air bag (17) and the lower end of the inner side of the first elastic air bag (16) are connected with an air guide tube (18), the upper end of the left side of the box body (1) is fixedly installed with an air box (8), the air box (8) The upper end of the inner cavity is movably connected to a piston (14), and the front and rear ends of the top of the piston (14) are fixedly connected to a connecting rod (7) extending to the top of the air box (8), and the top of the connecting rod (7) is fixedly connected to a pull plate (6), and the middle end of the top of the pull plate (6) is fixedly installed with a second handle (5), and the middle end of the bottom of the air box (8) is connected to an intake pipe (11) with a first non-return valve (10) at the lower end, and the lower end of the right side of the air box (8) and the lower end of the left side of the first elastic airbag (16) are connected to an exhaust pipe (12) with a second non-return valve (13) at the right end.

2. The shockproof transport packaging box according to claim 1, characterized in that: The outer wall grille cover (15) is a square cover with a hollow inner surface and a plurality of equally spaced through grooves formed on the inner wall.

3. The shockproof transport packaging box according to claim 1, characterized in that: The bottom grille frame cover (20) is a rectangular body with a groove at the bottom and a plurality of equally spaced through slots at the top.

4. The shockproof transport packaging box according to claim 1, characterized in that: L-shaped positioning grooves (9) are provided at both the front and rear ends of the top of the box cover (2), and connecting plates (3) are provided at both the front and rear ends of the top of the two box covers (2). A first handle (4) is fixedly installed at the middle end of the top of the connecting plate (3), and guide rods (24) are fixedly connected to the left and right ends of the connecting plate (3). The end of the guide rod (24) away from the outer surface of the first handle (4) is fixedly connected to a second spring (26), and the end of the second spring (26) close to the first handle (4) is fixedly connected to an L-shaped connecting block (27) sliding on the outer surface of the guide rod (24), and the top of the L-shaped connecting block (27) is fixedly connected to a toggle block (25).

5. The shockproof transport packaging box according to claim 4, characterized in that: The L-shaped connection block (27) is located at one end of the inner side of the L-shaped positioning groove (9), and the L-shaped connection block (27) slides on the inner side of the L-shaped positioning groove (9).

6. The shockproof transport packaging box according to claim 1, characterized in that: The top of the bottom grid frame cover (20) is fixedly connected to a plurality of equally spaced fixed seats (19), the bottom of the inner cavity of the fixed seat (19) is fixedly connected to a plurality of equally spaced first springs (23), one end of the first spring (23) away from the bottom grid frame cover (20) is fixedly connected to a movable block (22) that slides in the inner cavity of the fixed seat (19), and the top of the movable block (22) is fixedly connected to an arc-shaped top plate (21).

7. The shockproof transport packaging box according to claim 6, characterized in that: The width of the arc-shaped top plate (21) is between two and three times the width of the movable block (22), and the height of the movable block (22) is consistent with the depth of the inner cavity of the fixed seat (19).

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