Subpackaging box body for road cargo transportation
By designing rotating doors, guide rods, guide grooves, limiting mechanisms, elastic mechanisms and magnetic suction mechanisms in the packaged boxes for road freight transportation, the displacement and pressure problems of the box during stacking are solved, and a stable connection is achieved. Bumping and cushioning to prevent deformation and cargo damage.
Patent Information
- Application Number
- CN202411749899.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing packed boxes for road cargo transportation are prone to relative displacement when stacked, and the lower box is subjected to a large pressure, which may lead to extrusion deformation.
A packaged box including a rotating door, a guide rod, a guide groove, a limiting mechanism, an elastic mechanism and a magnetic suction mechanism are designed. Through these structures, stable connection and buffering are achieved between the boxes to prevent deformation.
Through the role of the elastic mechanism and the magnetic suction mechanism, the design achieves a stable connection between the box and a buffering effect during bumps, preventing the box from deformation and cargo damage.
Smart Images
Figure CN119389598A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of road transportation, in particular to a packaging box for road freight transportation. Background Art
[0002] Packaging boxes for road freight transport play an important role in the logistics and transportation industry. They are not only crucial to protecting the safety of goods, but also directly affect transportation efficiency and costs. Packing boxes used for road freight transport have played an important role in ensuring cargo safety, improving transportation efficiency, complying with regulatory requirements, achieving environmental protection goals and enhancing customer experience. With the development of technology and changes in market demand, the design and application of packing boxes are also constantly evolving to better adapt to the challenges of modern logistics and transportation.
[0003] Existing packaging boxes for road freight transportation are often placed in a stacked form in the carriage. The multiple boxes are often limited only by the lines and grooves on the surface of the boxes. There is no external force to support each other. When encountering bumps, relative displacement is likely to occur; and when multiple boxes are stacked together, greater pressure will be exerted on the box below, which may cause extrusion and deformation of the box in severe cases.
[0004] To this end, the present invention provides a packaging box for road freight transportation to solve the above-mentioned problems. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a packaging box for road freight transportation, which solves the above-mentioned problems.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a packaging box for road freight transportation, comprising a box and a rotating door arranged at one side of the upper end of the box, one end of the rotating door rotates between the box, a guide rod is arranged at the upper wall of the box, a guide groove corresponding to the guide rod is arranged at the lower wall of the box, a limiting mechanism is further arranged between the guide rod and the upper wall of the box, a first push rod is fixedly arranged at the upper wall of the box, a second clamping piece is fixedly arranged at the end of the first push rod, a groove is correspondingly arranged at the lower wall of the box, a second push rod is arranged in the groove through an elastic mechanism, a first clamping piece is fixedly arranged at the end of the second push rod, and the first clamping piece and the second clamping piece correspond to each other; The upper wall of the box body is provided with two through cavities matching the guide rod, and one end of the guide rod rotates between the through cavities. A balance block is fixedly provided on the inner bottom wall of the box body, and two rotating grooves matching the guide rod are provided in the balance block. A magnetic attraction mechanism is also provided between the end of the guide rod and the rotating groove.
[0007] Preferably, two adjacent boxes are connected in a limiting and guiding manner via a guide rod and a guide groove.
[0008] Preferably, the first push rod and the second clamping piece are integrally formed, and the second push rod and the first clamping piece are also integrally formed.
[0009] Preferably: the limiting mechanism includes a moving rod slidably arranged on the inner wall of the upper end of the box body, and a fixed plate is also fixedly arranged on the inner wall of the upper end of the box body. The moving rod and the fixed plate are interconnected by a plurality of third springs, and blocks are fixedly arranged at both ends of the upper side walls of the moving rod, respectively. The upper end of the block slides in the through cavity, and the block and the lower wall of the guide rod fit each other. A through hole is opened at the end of the through cavity, and the through hole and the block correspond to each other.
[0010] Preferably, the elastic mechanism comprises a fixing plate fixedly arranged on the inner wall of the groove, the fixing plate and the second push rod are connected to each other via a first spring, and a second spring is also fixedly arranged between the upper end side wall of the second push rod and the bottom wall of the groove.
[0011] Preferably, the magnetic attraction mechanism comprises a magnet block fixedly arranged at the end of the guide rod, a corresponding magnetic attraction block is fixedly arranged in the bottom wall of the rotating groove, and the magnet block and the magnetic attraction block are arranged to be attracted to each other.
[0012] Preferably, four protective plates are fixedly provided in the box body, and the four protective plates are respectively arranged on the side walls of both sides of the rotating groove in pairs.
[0013] Preferably, a push rod is disposed against the lower wall of the moving rod, a corresponding communication opening is provided on the side wall of the rotating door, and the other end of the push rod is disposed through the communication opening.
[0014] The present invention provides a packaging box for road freight transportation. Compared with the prior art, it has the following beneficial effects: (1) The packing box for road freight transport, when the box located at the bottom and the box located at the top slide and stack with each other, the second clamping piece on the upper wall of the bottom box slides into the groove through the first clamping piece, and the first support rod and the second support rod are clamped together, and under the elastic force of the first spring and the second spring, the upper and lower boxes can be more firmly connected by the elastic force of the springs. The elastic coefficients of the first spring and the second spring can be adjusted according to actual needs to ensure the stability of the connection between the upper and lower boxes. Under the action of the first spring and the second spring, the upper and lower boxes can be buffered to a certain extent when the vehicle encounters bumps.
[0015] (2) The packing box for road freight transport can be inserted with a push rod from the connecting port as needed, so that the push rod pushes the moving rod to move until the stop block is pushed to the through hole. At this time, under the action of the gravity of the magnet block and the guide rod itself, the guide rod can be rotated until the magnet block enters the rotating groove and is attracted to the magnetic block on the bottom wall of the rotating groove, thereby increasing the supporting force of the box below. The support of the guide rod effectively prevents the box from being deformed due to excessive pressure, or even causing damage to the goods.
[0016] (3) The packing box for road freight transport can guide the stacking of the boxes by setting the guide rods when the boxes are stacked. The guide rods can also improve the pressure-bearing capacity of the boxes and prevent the boxes from deformation by setting related structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of a packaging box for road freight transportation proposed by the present invention; Figure 2 This is a schematic diagram of the overall structure of a packaging box for road freight transportation proposed by the present invention from another angle; Figure 3 yes Figure 2 The structural diagram at A in the middle; Figure 4 This is a schematic diagram of the internal structure of a packaging box for road freight transportation proposed by the present invention; Figure 5 This is a schematic structural diagram of a packaging box for road freight transportation proposed by the present invention from another angle; Figure 6 This is a schematic diagram of the internal structure of a packaging box for road freight transportation proposed by the present invention from another angle; Figure 7 yes Figure 6 The structural diagram at B in the middle; Figure 8 A schematic structural diagram of a push rod in a packaging box for road freight transportation proposed by the present invention.
[0018] In the figure, 1 is a box body; 2 is a rotating door; 3 is a guide rod; 4 is a first push rod; 5 is a guide groove; 6 is a groove; 7 is a fixing plate; 8 is a second push rod; 9 is a first spring; 10 is a second spring; 11 is a first clamping plate; 12 is a balancing block; 13 is a protective plate; 14 is a rotating groove; 15 is a magnet block; 16 is a through hole; 17 is a second clamping plate; 18 is a moving rod; 19 is a fixing plate; 20 is a third spring; 21 is a through cavity; 22 is a push block; 23 is a push rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1
[0020] See also Figure 1-8 A packing box for road freight transport comprises a box 1 and a revolving door 2 arranged at one side of the upper end of the box 1, one end of the revolving door 2 rotates between the box 1, a guide rod 3 is arranged at the upper wall of the box 1, a guide groove 5 corresponding to the guide rod 3 is arranged at the lower wall of the box 1, a limiting mechanism is also arranged between the guide rod 3 and the upper wall of the box 1, a first push rod 4 is fixedly arranged at the upper wall of the box 1, a second clamping piece 17 is fixed at the end of the first push rod 4, a groove 6 is correspondingly arranged at the lower wall of the box 1, a second push rod 8 is arranged in the groove 6 through an elastic mechanism, a first clamping piece 11 is fixedly arranged at the end of the second push rod 8, and the first clamping piece 11 and the second clamping piece 17 correspond to each other; Two through cavities 21 matching the guide rod 3 are provided on the upper wall of the box body 1, and one end of the guide rod 3 rotates between the through cavity 21. A balancing block 12 is fixedly provided on the inner bottom wall of the box body 1, and two rotating grooves 14 matching the guide rod 3 are provided in the balancing block 12. A magnetic attraction mechanism is also provided between the end of the guide rod 3 and the rotating groove 14. Example 2
[0021] See also Figure 1-8 This embodiment provides a technical solution based on the first embodiment: two adjacent boxes 1 are connected by a guide rod 3 and a guide groove 5 for limiting guidance.
[0022] It should be noted that when two boxes 1 are stacked, the boxes 1 can be quickly stacked by setting the guide rods 3 and the guide grooves 5, which achieves a good guiding effect.
[0023] In an optional embodiment: the first push rod 4 and the second clamping piece 17 are integrally formed, and the second push rod 8 and the first clamping piece 11 are also integrally formed.
[0024] It should be noted that the first push rod 4 and the second engaging piece 17 are effectively prevented from being separated due to external force when the boxes 1 are connected and engaged, and the same is true for the second push rod 8 and the first engaging piece 11 .
[0025] In an optional embodiment: the limiting mechanism includes a moving rod 18 slidably arranged on the inner wall of the upper end of the box body 1, and a fixing plate 19 is also fixedly arranged on the inner wall of the upper end of the box body 1. The moving rod 18 and the fixing plate 19 are connected to each other through a plurality of third springs 20. The two ends of the upper end side wall of the moving rod 18 are respectively fixedly provided with a stop block 22. The upper end of the stop block 22 slides in the through cavity 21, and the stop block 22 and the lower wall of the guide rod 3 are fitted with each other. The end of the through cavity 21 is provided with a through hole 16, and the through hole 16 and the stop block 22 correspond to each other. A push rod 23 is disposed against the lower wall of the moving rod 18 , and a corresponding communication opening is provided on the side wall of the rotating door 2 , and the other end of the push rod 23 is disposed through the communication opening.
[0026] It should be noted that the push rod 23 can be inserted from the connecting port as needed, so that the push rod 23 pushes the moving rod 18 to move until the stop block 22 is pushed to the through hole 16. The support of the guide rod 3 can effectively prevent the box body 1 from being deformed due to excessive pressure, or even causing damage to the goods.
[0027] In an optional embodiment: the elastic mechanism includes a fixing plate 7 fixedly arranged on the inner wall of the groove 6, the fixing plate 7 and the second push rod 8 are connected to each other through a first spring 9, and a second spring 10 is also fixedly arranged between the upper end side wall of the second push rod 8 and the bottom wall of the groove 6.
[0028] It should be noted that when the box body 1 located below and the box body 1 located above are slidably stacked against each other, the second clip 17 on the upper wall of the lower box body 1 slides into the groove 6 through the first clip 11. At this time, the first push rod 4 and the second push rod 8 are clamped together, and under the elastic force of the first spring 9 and the second spring 10, the upper and lower box bodies 1 can be more firmly connected through the elastic force of the springs. The elastic force coefficients of the first spring 9 and the second spring 10 can be adjusted according to actual needs to ensure the stability of the connection between the upper and lower box bodies 1, and under the action of the first spring 9 and the second spring 10, the upper and lower box bodies 1 can be buffered to a certain extent when encountering vehicle bumps.
[0029] In an optional embodiment: the magnetic attraction mechanism includes a magnet block 15 fixedly arranged at the end of the guide rod 3, a corresponding magnetic attraction block is fixedly arranged in the bottom wall of the rotating groove 14, and the magnet block 15 and the magnetic attraction block are adsorbed to each other.
[0030] It should be noted that, under the action of the gravity of the magnet block 15 and the guide rod 3 itself, the guide rod 3 can be rotated until the magnet block 15 enters the rotating groove 14 and adsorbs the magnetic block on the bottom wall of the rotating groove 14, thereby increasing the supporting force of the box 1 below.
[0031] In an optional embodiment, four protection plates 13 are fixedly disposed in the box body 1 , and the four protection plates 13 are respectively disposed at the side walls of both sides of the rotating groove 14 .
[0032] It should be noted that the rotation path of the guide rod 3 is guaranteed to prevent the goods in the box 1 from affecting the rotation path of the guide rod 3, and the goods in the box 1 are also spatially separated to a certain extent, so that corresponding items can be stored as needed.
[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0034] When the boxes 1 in the cargo box need to be stacked, the boxes 1 adjacent to each other in the vertical direction can be quickly aligned and stacked under the guidance of the guide rod 3 and the guide groove 5. At this time, under the action of the third spring 20, the moving rod 18 and the stop block 22 support the guide rod 3, so that the guide rod 3 is outside the upper wall of the box 1 for guidance; When the box body 1 at the bottom and the box body 1 at the top slide and stack with each other, the second clamping piece 17 on the upper wall of the box body 1 at the bottom slides into the groove 6 through the first clamping piece 11, and the first push rod 4 and the second push rod 8 are clamped together, and under the elastic force of the first spring 9 and the second spring 10, the upper and lower boxes 1 can be more firmly connected by the elastic force of the springs. The elastic coefficients of the first spring 9 and the second spring 10 can be adjusted according to actual needs to ensure the stability of the connection between the upper and lower boxes 1, and under the action of the first spring 9 and the second spring 10, the upper and lower boxes 1 can be buffered to a certain extent when encountering vehicle bumps. After stacking the boxes 1 in the vertical direction in a plane, the push rod 23 can be inserted from the connecting port as needed, so that the push rod 23 pushes the moving rod 18 to move until the stop block 22 is pushed to the through hole 16. At this time, under the action of the gravity of the magnet block 15 and the guide rod 3 itself, the guide rod 3 can be rotated until the magnet block 15 enters the rotating groove 14 and is mutually attracted to the magnetic block on the bottom wall of the rotating groove 14, thereby increasing the supporting force of the box 1 below. The support of the guide rod 3 effectively prevents the box 1 from being deformed due to excessive pressure, and even damages the goods. By setting the guide rod 3, when the boxes 1 are stacked, the stacking guidance of the boxes 1 is achieved, and the guide rod 3 can also improve the pressure bearing capacity of the boxes 1 through the setting of related structures to prevent the boxes 1 from deformation.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A packing box for road freight transport, comprising a box (1) and a revolving door (2) arranged on one side of the upper end of the box (1), wherein one end of the revolving door (2) rotates between the box (1), and the characteristics are: A guide rod (3) is provided on the upper wall of the box body (1), a guide groove (5) corresponding to the guide rod (3) is provided on the lower wall of the box body (1), a limiting mechanism is also provided between the guide rod (3) and the upper wall of the box body (1), a first support rod (4) is fixedly provided on the upper wall of the box body (1), a second clamping piece (17) is fixedly provided at the end of the first support rod (4), a groove (6) is correspondingly provided on the lower wall of the box body (1), a second support rod (8) is provided in the groove (6) via an elastic mechanism, a first clamping piece (11) is fixedly provided at the end of the second support rod (8), and the first clamping piece (11) and the second clamping piece (17) correspond to each other; The upper wall of the box body (1) is provided with two through cavities (21) matching the guide rod (3), one end of the guide rod (3) rotates between the through cavity (21), a balancing block (12) is fixedly provided on the inner bottom wall of the box body (1), two rotating grooves (14) matching the guide rod (3) are provided in the balancing block (12), and a magnetic attraction mechanism is also provided between the end of the guide rod (3) and the rotating groove (14).
2. A packaging box for road freight transportation according to claim 1, characterized in that: Two adjacent boxes (1) are connected in a position-limiting and guiding manner via a guide rod (3) and a guide groove (5).
3. The road freight transport packaging box according to claim 1, characterized in that: The first support rod (4) and the second clamping piece (17) are integrally formed, and the second support rod (8) and the first clamping piece (11) are also integrally formed.
4. The road freight transport packaging box according to claim 1, characterized in that: The limiting mechanism comprises a moving rod (18) slidably arranged on the inner wall of the upper end of the box body (1), and a fixing plate (19) is fixedly arranged on the inner wall of the upper end of the box body (1). The moving rod (18) and the fixing plate (19) are connected to each other via a plurality of third springs (20). A stop block (22) is fixedly arranged at both ends of the upper side wall of the moving rod (18). The upper end of the stop block (22) slides in the through cavity (21), and the stop block (22) and the lower wall of the guide rod (3) are fitted with each other. A through hole (16) is opened at the end of the through cavity (21), and the through hole (16) and the stop block (22) correspond to each other.
5. The road freight transport packaging box according to claim 1, characterized in that: The elastic mechanism comprises a fixing plate (7) fixedly arranged on the inner wall of the groove (6); the fixing plate (7) and the second push rod (8) are connected to each other via a first spring (9); and a second spring (10) is also fixedly arranged between the upper end side wall of the second push rod (8) and the bottom wall of the groove (6).
6. The packaging box for road freight transportation according to claim 1, characterized in that: The magnetic attraction mechanism comprises a magnet block (15) fixedly arranged at the end of the guide rod (3), a corresponding magnetic attraction block is fixedly arranged in the bottom wall of the rotating groove (14), and the magnet block (15) and the magnetic attraction block are arranged to be attracted to each other.
7. The packaging box for road freight transportation according to claim 1, characterized in that: Four protective plates (13) are also fixedly disposed in the box body (1), and the four protective plates (13) are respectively disposed in pairs on the side walls of both sides of the rotating groove (14).
8. The packaging box for road freight transportation according to claim 4, characterized in that: A push rod (23) is disposed against the lower wall of the moving rod (18), a corresponding communication opening is provided on the side wall of the rotating door (2), and the other end of the push rod (23) is disposed through the communication opening.