Packaging box with pressure-resistant device

Abstract

The utility model discloses a packing box with a pressure-resistant device, which relates to the technical field of packing boxes and comprises a box body, a bottom buffer mechanism is fixedly mounted at the bottom of the box body, fixing mechanisms are fixedly mounted on two sides of the bottom of the bottom buffer mechanism, and a supporting mechanism is movably mounted in the box body. A box cover is movably installed on the top of the box body, the box body is arranged to be a square box body, square grooves are formed in the two ends of the four faces of the outer side of the box body, and side buffering mechanisms are fixedly installed in the square grooves. According to the utility model, the structure is adopted; the supporting mechanism comprises sliding grooves, and the sliding grooves are formed in the middles of the two sides and the middles of the front end and the rear end in the box body. And through the arrangement of the main supporting plate and the auxiliary supporting plate, the internal space of the isolation box body can be flexibly adjusted, so that the box body can be reinforced, meanwhile, the isolation space can be flexibly adjusted according to goods, and the whole device is made to be high in stability and functionality and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, in particular to a packaging box with a pressure-resistant device. Background Art

[0002] A packaging box is a container used to store, transport and protect goods. It is usually made of materials such as cardboard, plastic, metal or wood, and has the functions of carrying goods, preventing goods from being damaged, and facilitating handling and stacking. Packaging boxes play a very important role in the logistics, warehousing and transportation industries, and can effectively protect goods and facilitate the management and transportation of goods. Different types of goods may require packaging boxes of different shapes and sizes to suit their specific needs.

[0003] A Chinese patent with publication number "CN212668051U" discloses a pressure-resistant packaging box, which includes a box assembly, two rubber blocks are arranged at the bottom of the box assembly, anti-collision assemblies are installed on four sides of the box assembly, a pressure-resistant device is installed on the box assembly, and the pressure-resistant device includes a pressure-bearing plate, a rubber plate, a sliding rod, a sliding groove, a fixing block, a connecting plate and a supporting plate, a connecting plate is arranged above the box assembly, a plurality of rubber plates are installed above the connecting plate, a pressure-bearing plate is installed above the plurality of rubber plates, and two sliding rods are installed below the connecting plate and at positions on both sides of the box assembly; the utility model enables the packaging box to buffer the pressure from above by arranging the pressure-bearing plate, the rubber plate, the sliding rod, the sliding groove, the fixing block, the connecting plate and the supporting plate, thereby reducing the possibility of damage to the box assembly and the items therein, and improving the pressure resistance of the packaging box.

[0004] Although the above-mentioned device can assist in providing good support and protection during use, there is a lack of support structure inside the box during use. Although some protective measures are designed on the outside, when the box is subjected to heavy pressure, the inside of the box lacks a corresponding load-bearing structure and it is extremely easy to collapse and disintegrate from the inside. It can be seen that its overall pressure resistance needs to be improved, and therefore an improved design is needed. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a packaging box with a pressure-resistant device to solve the problems raised in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A packaging box with a pressure-resistant device comprises a box body, a bottom buffer mechanism is fixedly installed at the bottom of the box body, fixing mechanisms are fixedly installed on both sides of the bottom of the bottom buffer mechanism, a supporting mechanism is movably installed inside the box body, a box cover is movably installed on the top of the box body, the box body is set as a square box body, square grooves are opened at both ends of the four outer surfaces of the box body, and side buffer mechanisms are fixedly installed inside the square grooves;

[0008] The supporting mechanism includes a slide groove, which is opened in the middle of both sides and the middle of both ends of the box body, and a slide plate is slidably connected inside the slide groove. A main support plate is fixedly installed between two groups of four slide plates, and auxiliary support plates are fixedly installed on the inner sides of the other two slide plates of the four slide plates. Auxiliary grooves are opened at equal intervals on both sides of the main support plate, and a slide plate is also slidably connected on the inner side of the auxiliary groove, and an auxiliary support plate is also fixedly installed on the inner side of the slide plate inside the auxiliary groove. By setting up the supporting mechanism, the device can use the auxiliary support plate and the main support plate to assist in supporting and reinforcing the inside of the box body during use, so that the inside of the box body has strong stability. At the same time, the auxiliary groove and the slide groove are provided to cooperate with the slide plate to improve the support stability of the box body, and at the same time, the internal space of the box body can be flexibly adjusted, which is convenient for the use of the device.

[0009] As an optimal technical solution, auxiliary grooves are also opened at equal intervals on both sides of the main support plate, and slide plates are also provided in the auxiliary grooves on both sides of the main support plate. The slide plates on both sides of the auxiliary support plate are fixedly connected to the inner ends of the auxiliary support plates. The auxiliary grooves are provided so that during use, the number of auxiliary support plates can be flexibly added and adjusted through the slide plates inside the auxiliary grooves, which facilitates quick disassembly and assembly of auxiliary support plates and adjustment of the number of auxiliary support plates, thereby improving the flexibility and convenience of the overall installation and adjustment of the device.

[0010] As a preferred technical solution, the fixing mechanism includes a bottom rail, which is fixedly installed on both sides of the bottom of the base. A screw rod is rotatably connected inside the bottom rail, and the threads at both ends of the screw rod are in opposite directions. Both ends of the screw rod are threadedly connected to sliders, and a support plate is fixedly installed on the bottom of the slider. One end of the screw rod passes through the bottom rail and is fixedly installed with an adjustment crank. The fixing mechanism is provided so that the device can be flexibly adjusted to clamp and fix the device during use, and its flexible adjustment design can improve the stability and convenience of the overall stacking installation of the device.

[0011] As an optimal technical solution, the bottom buffer mechanism includes a base, and bottom buffer springs are fixedly installed at equal intervals on the top of the base. A bottom damper is inserted into the interior of the bottom buffer spring. The top of the bottom damper and the bottom buffer spring are fixedly connected to the bottom of the box. The bottom buffer mechanism is set up, and during use, through the cooperation of the base and its bottom buffer spring, it can play a better buffering role. At this time, the bottom buffer spring and the bottom damper can assist in buffering and shock absorption, and can enable the device to have stronger stability and protection capabilities.

[0012] As an optimal technical solution, an anti-skid pad is fixedly installed on the inner side of the support plate, and anti-skid protrusions are fixedly installed on the inner side of the anti-skid pad at equal intervals. The provision of the anti-skid pad can improve the overall stability of the device during use and facilitate the use of the device.

[0013] As a preferred technical solution, two groups of slots are provided on both sides of the upper end of the box body, and plug plates are fixedly installed on both sides of the bottom of the box cover. The plug plates are inserted into the inside of the slots, and the plug plates are installed on the inner side of the slots by bolts. The provision of the slots and the plug plates inside the slots can improve the overall stability of the bolts during use while facilitating the disassembly and assembly of the box cover, thereby improving the overall stability and convenience of use of the box body.

[0014] As an optimal technical solution, the side buffer mechanism includes side buffer springs, which are fixedly installed at equal intervals inside the square groove, and side baffles are fixedly installed on the outside of the side buffer springs. Side dampers are fixedly installed at the four inner corners of the side baffles, and the inner side of the side damper is fixedly connected to the four corners of the square groove. By setting up the side buffer mechanism, the overall stability and anti-collision ability of the device can be improved during use, and the comprehensive performance of the box can be improved.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, the bottom buffer spring cooperates with the bottom damper to achieve a good buffering and protection effect. At the same time, during use, the side baffles on the outside of the side buffer springs can assist in blocking and protecting. When impacted or collided, the side buffer springs cooperate with the side dampers to assist in buffering and reducing shock, so that the device as a whole can have a good buffering and protection effect, and the overall stability and protection capability of the device is strong.

[0017] Second, the screw rod inside the bottom rail can be driven to rotate by rotating the adjusting crank, so that the slider can be adjusted to drive the support plates to move relative to each other. The support plates can move relative to each other to adjust the support spacing of the support plates. During the stacking of boxes, the support plates can be adjusted to move relative to each other, and the anti-skid pads on the inner sides of the support plates can be attached to the outer sides of the boxes to assist in quickly fixing the stacked boxes. At the same time, the box installation clamp can also be fixed at the required installation position, so that the device as a whole is easy to be placed and stacked flexibly and stably, which can improve the overall convenience of use of the device.

[0018] Third, insert the main support plate and the slides at both ends of the main support plate into the slide groove, and then insert the secondary support plate and the outer end slides into the secondary groove, so as to assist in inserting the main support plate and the secondary support plate into the box body, which can assist in supporting and reinforcing the box body. Since the secondary support plates can be installed at equal intervals on both sides of the main support plate, the number of secondary support plates can be adjusted according to needs, and the supporting capacity can be flexibly adjusted. At the same time, due to the setting of the main support plate and the secondary support plate, the internal space of the isolation box body can be flexibly adjusted, so that the box body can not only reinforce the box body, but also flexibly adjust the isolation space according to the goods, which makes the overall stability and functionality of the device stronger and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the bottom buffer mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the box body of the utility model.

[0024] Figure numerals: 1. box body; 2. bottom buffer mechanism; 21. base; 22. bottom buffer spring; 23. bottom damper; 3. fixing mechanism; 31. bottom rail; 32. screw rod; 33. slider; 34. support plate; 35. adjustment crank; 36. anti-slip pad; 4. box cover; 5. supporting mechanism; 51. slide groove; 52. slide plate; 53. main support plate; 54. secondary support plate; 55. secondary groove; 6. plug plate; 7. square groove; 8. side buffer mechanism; 81. side buffer spring; 82. side baffle plate; 83. side damper; 9. slot. DETAILED DESCRIPTION

[0025] Example

[0026] refer to Figures 1 to 5 The packaging box with a pressure-resistant device of this embodiment includes a box body 1, a bottom buffer mechanism 2 is fixedly installed at the bottom of the box body 1, and fixing mechanisms 3 are fixedly installed on both sides of the bottom of the bottom buffer mechanism 2, a supporting mechanism 5 is movably installed inside the box body 1, and a box cover 4 is movably installed on the top of the box body 1. The box body 1 is set as a square box body 1, and square grooves 7 are opened at both ends of the four outer surfaces of the box body 1, and side buffer mechanisms 8 are fixedly installed inside the square grooves 7;

[0027] The supporting mechanism 5 includes a slide groove 51, which is opened in the middle of both sides and the middle of the front and rear ends of the box body 1. A slide plate 52 is slidably connected inside the slide groove 51. A main support plate 53 is fixedly installed between two groups of the four slide plates 52, and a secondary support plate 54 is fixedly installed on the inner sides of the other two slide plates 52 of the four slide plates 52. Secondary grooves 55 are opened at equal intervals on both sides of the main support plate 53, and the inner sides of the secondary grooves 55 are also slidably connected with the slide plate 52, and the inner sides of the slide plates 52 in the secondary grooves 55 are also fixedly installed with secondary support plates 54. By setting the supporting mechanism 5, the auxiliary support plates 54 and the main support plates 53 can be used to assist in supporting and reinforcing the inside of the box body 1 during use, so that the inside of the box body 1 has strong stability. At the same time, the secondary grooves 55 and the slide grooves 51 are provided to cooperate with the slide plates 52, which can improve the supporting stability of the box body 1, and at the same time, the internal space of the box body 1 can be flexibly adjusted to facilitate the use of the device.

[0028] refer to Figure 3 and Figure 5 Auxiliary grooves 55 are also provided at equal intervals on both sides of the main support plate 53, and slide plates 52 are also provided in the auxiliary grooves 55 on both sides of the main support plate 53. The slide plates 52 on both sides of the auxiliary support plate 54 are fixedly connected to the inner ends of the auxiliary support plates 54. The auxiliary grooves 55 can improve the flexibility and convenience of the overall installation and adjustment of the device during use.

[0029] refer to Figure 4 The bottom buffer mechanism 2 includes a base 21, and bottom buffer springs 22 are fixedly installed at equal intervals on the top of the base 21. A bottom damper 23 is inserted into the interior of the bottom buffer spring 22. The top of the bottom damper 23 and the bottom buffer spring 22 are fixedly connected to the bottom of the box body 1. The bottom buffer mechanism 2 is provided to assist in buffering and shock absorption during use, and can enable the device to have strong stability and protection capabilities.

[0030] refer to Figure 1-Figure 2 The fixing mechanism 3 includes a bottom rail 31, which is fixedly installed on both sides of the bottom of the base 21. The bottom rail 31 is rotatably connected with a screw rod 32, and the threads at both ends of the screw rod 32 are rotated in opposite directions. Both ends of the screw rod 32 are threadedly connected with a slider 33, and a support plate 34 is fixedly installed at the bottom of the slider 33. One end of the screw rod 32 passes through the bottom rail 31 and is fixedly installed with an adjustment crank 35. The fixing mechanism 3 is set so that during use, the device can be assisted in adjusting the rotation of the adjustment crank 35 to assist in adjusting the rotation of the screw rod 32. The rotation of the screw rod 32 can assist in driving the slider 33 to slide inside the bottom rail 31. At this time, the spacing between the two groups of support plates 34 can be assisted in adjusting, which can assist in supporting the installation of the box body 1. The flexible adjustment design can improve the stability and convenience of the overall stacking installation of the device.

[0031] refer to Figure 3An anti-skid pad 36 is fixedly installed on the inner side of the support plate 34, and anti-skid protrusions are fixedly installed on the inner side of the anti-skid pad 36 at equal intervals. The anti-skid pad 36 can be used to assist in improving the inner friction of the support plate 34 during use, and the anti-skid protrusions on the inner side of the anti-skid pad 36 can improve the friction of the inner side of the support plate 34, so that the overall stability of the device is strong and the use of the device is convenient.

[0032] refer to Figure 1-Figure 3 The side buffer mechanism 8 includes side buffer springs 81, which are fixedly installed inside the square groove 7 at equal intervals. A side baffle plate 82 is fixedly installed on the outside of the side buffer spring 81, and side dampers 83 are fixedly installed at the four inner corners of the side baffle plate 82. The inner side of the side damper 83 is fixedly connected to the four inner corners of the square groove 7. By setting the side buffer mechanism 8, the side buffer springs 81 and the side dampers 83 can be used to assist in shock absorption and buffering during use of the device, thereby improving the overall stability and anti-collision ability of the device and improving the comprehensive performance of the box body 1.

[0033] refer to Figure 1-Figure 3 and 5. Two groups of slots 9 are provided on both sides of the upper end of the box body 1. Insertion plates 6 are fixedly installed on both sides of the bottom of the box cover 4. The insertion plates 6 are inserted into the inside of the slots 9. The insertion plates 6 are installed on the inner side of the slots 9 by bolts. The slots 9 and the insertion plates 6 inside the slots 9 are provided. During use, the insertion plates 6 can be inserted into the inner side of the slots 9 to assist in fixing the box body 1. The installation is assisted by bolts, which can improve the overall stability of the bolts and facilitate the disassembly and assembly of the box cover 4, thereby improving the overall stability and convenience of use of the box body 1.

[0034] Principle and advantages of use: By setting the bottom buffer spring 22 in cooperation with the side buffer spring 81, during use, the bottom buffer spring 22 can cooperate with the bottom damper 23 to perform buffering and shock absorption, which can achieve a good buffering and protection effect. At the same time, during use, the side baffle 82 outside the side buffer spring 81 can assist in blocking and protection. When impacted, the side buffer spring 81 can cooperate with the side damper 83 to assist in buffering and shock absorption, so that the device as a whole can have a good buffering and protection effect, and the device as a whole has a strong stability and protection ability, which can avoid the box 1 from being squeezed, collided and damaged;

[0035] By setting the fixing mechanism 3, the device can be used to pull the adjustment crank handle 35 to rotate during use. By rotating the adjustment crank handle 35, the screw rod 32 inside the bottom rail 31 can be driven to rotate. Since the threads at both ends of the screw rod 32 rotate in opposite directions, the slider 33 can be driven to slide back and forth inside the bottom rail 31 by rotating the screw rod 32. The reciprocating sliding of the slider 33 can flexibly drive the support plates 34 to move relative to each other. The support plates 34 can move relative to each other, and the support spacing of the support plates 34 can be adjusted. During the stacking of the boxes 1, the support plates 34 can be adjusted to move relative to each other, and the anti-skid pads 36 on the inner sides of the support plates 34 can be attached to the outer side edges of the boxes 1, which can assist in quickly fixing the stacked boxes 1. At the same time, the boxes 1 can also be installed, clamped and fixed at the desired installation position, so that the device as a whole is easy to be flexibly and stably placed and stacked, which can improve the overall convenience of use of the device.

[0036] By setting the supporting mechanism 5, during use of the device, the slide plates 52 at both ends of the main support plate 53 can be inserted into the inner side of the slide groove 51, and the main support plate 53 can be inserted into the interior of the box body 1, which can assist in supporting and reinforcing the box body 1. At the same time, when the main support plate 53 is inserted, the auxiliary support plate 54 and the slide plates 52 at its outer end can be inserted into the inner side of the auxiliary groove 55. At this time, the main support plate 53 and the auxiliary support plate 54 can be inserted into the interior of the box body 1 to assist in supporting and reinforcing the box body 1. At the same time, since the auxiliary support plates 54 can be installed at equal intervals on both sides of the main support plate 53, the number of auxiliary support plates 54 can be adjusted as needed, and its supporting capacity can be flexibly adjusted. At the same time, due to the arrangement of the main support plate 53 and the auxiliary support plate 54, the internal space of the isolated box body 1 can be flexibly adjusted, so that the box body 1 can not only reinforce the box body 1, but also flexibly adjust the isolation space according to the goods, which can enable the device to flexibly adjust the storage of different storage materials, and enable the overall stability and functionality of the device to be strong and convenient to use.

Claims

1. A packaging box with a pressure-resistant device, comprising a box body (1), characterized in that: A bottom buffer mechanism (2) is fixedly installed at the bottom of the box body (1), and fixing mechanisms (3) are fixedly installed on both sides of the bottom of the bottom buffer mechanism (2). A support mechanism (5) is movably installed inside the box body (1), and a box cover (4) is movably installed on the top of the box body (1). The box body (1) is configured as a square box body (1), and square grooves (7) are provided at both ends of the four outer surfaces of the box body (1), and side buffer mechanisms (8) are fixedly installed inside the square grooves (7); The support mechanism (5) comprises a slide groove (51), wherein the slide groove (51) is provided at the middle of both sides and the middle of both ends of the box body (1), and a slide plate (52) is slidably connected inside the slide groove (51), and a main support plate (53) is fixedly installed between two groups of four slide plates (52), and a secondary support plate (54) is fixedly installed inside the other two slide plates (52) of the four slide plates (52), and secondary grooves (55) are evenly spaced on both sides of the main support plate (53), and the inner side of the secondary groove (55) is also slidably connected to the slide plate (52), and the inner side of the slide plate (52) inside the secondary groove (55) is also fixedly installed with a secondary support plate (54).

2. The packaging box with a pressure-resistant device according to claim 1, characterized in that: Sub-grooves (55) are also provided at equal intervals on both sides of the main support plate (53), and slide plates (52) are also provided in the sub-grooves (55) on both sides of the main support plate (53). The slide plates (52) on both sides of the sub-support plate (54) are fixedly connected to the inner ends of the sub-support plate (54).

3. The packaging box with a pressure-resistant device according to claim 1, characterized in that: The bottom buffer mechanism (2) comprises a base (21), bottom buffer springs (22) are fixedly mounted at equal intervals on the top of the base (21), a bottom damper (23) is inserted into the interior of the bottom buffer spring (22), and the tops of the bottom damper (23) and the bottom buffer spring (22) are fixedly connected to the bottom of the box body (1).

4. The packaging box with a pressure-resistant device according to claim 3, characterized in that: The fixing mechanism (3) comprises a bottom rail (31), the bottom rail (31) is fixedly mounted on both sides of the bottom of the base (21), a screw rod (32) is rotatably connected inside the bottom rail (31), the screw threads at both ends of the screw rod (32) are screwed in opposite directions, both ends of the screw rod (32) are threadedly connected to a slider (33), a support plate (34) is fixedly mounted on the bottom of the slider (33), and one end of the screw rod (32) passes through the bottom rail (31) and is fixedly mounted with an adjustment crank (35).

5. The packaging box with a pressure-resistant device according to claim 4, characterized in that: An anti-skid pad (36) is fixedly mounted on the inner side of the support plate (34), and anti-skid protrusions are fixedly mounted on the inner side of the anti-skid pad (36) at equal intervals.

6. The packaging box with a pressure-resistant device according to claim 1, characterized in that: The side buffer mechanism (8) comprises a side buffer spring (81), the side buffer spring (81) is fixedly installed at equal intervals inside the square groove (7), a side baffle (82) is fixedly installed on the outside of the side buffer spring (81), a side damper (83) is fixedly installed at the four inner corners of the side baffle (82), and the inner side of the side damper (83) is fixedly connected to the four inner corners of the square groove (7).

7. The packaging box with a pressure-resistant device according to claim 1, characterized in that: Two groups of slots (9) are provided on both sides of the upper end of the box body (1), and plug boards (6) are fixedly installed on both sides of the bottom of the box cover (4), and the plug boards (6) are plugged into the inside of the slots (9). The plug boards (6) are installed on the inner side of the slots (9) by bolts.

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