Packaging box with buffering function

Abstract

The utility model belongs to the technical field of packaging boxes, and particularly relates to a packaging box with a buffering function, which comprises a box body, a filling layer, an air bag, a magic tape and a reinforcing mechanism, a plurality of limiting belts are arranged on the inner wall of the box body, a bottom frame is arranged at the bottom of the box body, limiting grooves matched with the limiting belts are arranged on the side walls of side plates, and the reinforcing mechanism is arranged on the inner wall of the box body. The bottom frame is provided with a limiting groove, the side plate is fixed through matching of the limiting belt and the limiting groove, the bottom frame and the side plate are provided with the filling layer, the air bag is arranged on the filling layer, and the part, located below the limiting groove, of the side plate is not fixed to the filling layer. The air bag can be attached to the surface of an object to be conveyed in the expansion process, so that the air bag can fix the objects in different shapes, a worker can package the objects conveniently, all parts of the reinforcing mechanism are connected through cooperation of the protrusions and the grooves, and the stability after all the parts of the reinforcing mechanism are installed together is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and in particular relates to a packaging box with a buffer function. Background Art

[0002] Packing boxes are mainly used to protect products. When transporting delicate and fragile items, workers will install a buffer mechanism inside the box to prevent the items from being damaged by vibration during transportation. In order to ensure the protection effect, the shape of the existing buffer mechanism is mostly customized for the items. Although this method ensures the protection effect of the buffer mechanism on the items, when transporting items of various shapes, it is necessary to produce buffers of various shapes. When packing the items, the staff need to find the corresponding buffers, which is inconvenient for the staff to pack the items. Utility Model Content

[0003] The utility model provides a packaging box with a built-in buffer function to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a packaging box with its own buffering function, comprising a box body, a filling layer, an airbag and Velcro, and also comprising a reinforcing mechanism, wherein a plurality of limiting belts are provided on the inner wall of the box body, a bottom frame is provided at the bottom of the box body, and limiting grooves cooperating with the limiting belts are provided on the side walls of the side panels, and the side panels are fixed by the cooperation of the limiting belts and the limiting grooves, the filling layer is provided on the bottom frame and the side panels, the airbag is provided on the filling layer, and the portion of the side panel below the limiting groove is not fixed to the filling layer.

[0005] Preferably, a connecting plate is provided on the top of the bottom frame, a groove is provided on the top surface of the bottom frame, a protrusion is provided on the bottom surface of the connecting plate for cooperating with the groove on the top surface of the bottom frame, a groove is provided on the bottom of the side plate, and a protrusion is provided on the top surface of the connecting plate for cooperating with the groove on the bottom of the side plate.

[0006] Preferably, the bottom surface of the side plate is in the form of an inclined surface inclined toward the outside of the box body, and the top surface of the connecting plate matches the bottom surface of the side plate.

[0007] Preferably, the limiting belts arranged at the corners of the box body are installed with angle plate 1 and angle plate 2, the side walls of which the angle plate 1 and the angle plate 2 cooperate with each other are in the shape of an inclined surface, and the bottom surface shapes of the angle plate 1 and the angle plate 2 match the top surface shape of the side plate.

[0008] Preferably, matching grooves and protrusions are provided on both side walls of the corner panel 1, the corner panel 2 and the side panel.

[0009] Preferably, the airbag is provided with an inflation port on the side facing the filling layer, the filling layer is provided with a storage groove that cooperates with the inflation port of the airbag, and the area between the edge of the airbag and the inflation port and the corresponding area of ​​the filling layer are provided with the matching Velcro.

[0010] Preferably, a protective layer is provided on the side wall of the airbag facing the inner side of the box body.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides an air bag installed on the filling layer, and the filling layer and the air bag play a buffering role, ensuring the buffering effect of the device while ensuring the stability of the items during transportation. The air bag will fit the surface of the object being transported during the expansion process, so that the air bag can fix items of different shapes, eliminating the need for staff to find fillers corresponding to the items, making it convenient for staff to pack items. By providing a reinforcement mechanism, the box body is prevented from being deformed during transportation, and the objects are prevented from being damaged by the deformation of the box body during transportation. By providing a limiting belt and a limiting groove, the stability of the side panel is guaranteed, and the user is convenient to install the side panel. The various components of the reinforcement mechanism are connected by the cooperation of the protrusions and the grooves, which ensures the stability of the various components of the reinforcement mechanism after being installed together, thereby ensuring the working effect of the reinforcement mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 This is a structural diagram of the storage slot arrangement in the present invention;

[0017] Figure 5 This is a structural diagram of the side panels during installation in the present invention.

[0018] In the figure: 1, box body 11, limiting belt 2, reinforcement mechanism 21, corner plate 1 22, corner plate 2 23, bottom frame 24, side plate 25, connecting plate 26, limiting groove 3, filling layer 31, storage groove 4, airbag 41, protective layer 5, Velcro. DETAILED DESCRIPTION

[0019] See also Figure 1-5The utility model provides the following technical solutions: a packaging box with its own buffering function, comprising a box body 1, a filling layer 3, an airbag 4 and a Velcro 5, and also comprising a reinforcing mechanism 2, a plurality of limiting belts 11 are provided on the inner wall of the box body 1, a bottom frame 23 is provided at the bottom of the box body 1, and a limiting groove 26 is provided on the side wall of the side panel 24 for cooperating with the limiting belt 11, and the side panel 24 is fixed by the cooperation of the limiting belt 11 and the limiting groove 26, a filling layer 3 is provided on the bottom frame 23 and the side panel 24, and an airbag 4 is provided on the filling layer 3, and the portion of the side panel 24 below the limiting groove 26 is not fixed to the filling layer 3.

[0020] The box 1 is used to place items to be transported. The interior of the filling layer 3 is filled with elastic fillers such as sponge. The filling layer 3 has a buffering effect to prevent the items placed in the box 1 from being damaged by external vibrations during transportation, thereby ensuring the safety of the items being transported. The filler is located inside the filling layer 3. When the filler inside the filling layer 3 is damaged, the outer skin of the filling layer 3 can prevent the debris generated when the filler is damaged from entering the box 1, making it convenient for the staff to clean the interior of the box 1. When the device is used, gas is filled into the interior of the airbag 4. The airbag 4 begins to expand under the action of the gas. The expanded airbag 4 is deformed under the squeeze of the object to be transported. At this time, the airbag 4 fits the surface of the object to be transported, and the expanded airbag 4 plays a role in fixing The function of the items to be transported is to ensure the stability of the items to be transported during transportation. The deformed airbag 4 ensures that the airbag 4 has a good fixing effect on items to be transported of different shapes. The reinforcing mechanism 2 is used to strengthen the overall strength of the box 1. In the process of transporting items, multiple devices are stacked together. At this time, the boxes 1 collide with each other. The reinforcing mechanism 2 can prevent the boxes 1 from deforming during the collision. The bottom frame 23 is used to strengthen the bottom of the box 1, and the side panels 24 are used to strengthen the side walls of the box 1. When the devices are stacked together, the bottom of the box 1 located above is supported by the side panels 24 to prevent the device from squeezing the top of the box 1 located below it. The limiting belt 11 is elastic, and the user can move the side panels 24 When the side panel 24 is installed on the device, the side panel 24 is inserted into the inner part of the limiting belt 11 that cooperates with it. In the process of inserting the side panel 24 into the limiting belt 11, the limiting belt 11 undergoes elastic deformation to ensure that the side panel 24 will not be obstructed in the process of inserting the limiting belt 11. After the side panel 24 is installed on the box body 1, the limiting belt 11 enters the inner part of the limiting groove 26. At this time, the side panel 24 is fixed by the cooperation of the limiting belt 11 and the limiting groove 26, ensuring the stability of the side panel 24 during the use of the device, thereby ensuring the strengthening effect of the side panel 24 on the side wall of the box body 1. The top and bottom side walls of the limiting groove 26 are both flat, ensuring the stability of the cooperation between the limiting belt 11 and the limiting groove 26, thereby ensuring the stability of the side panel 24, and the filling layer 3 is fixed on the side The portion of the side panel 24 below the limiting groove 26 is not fixed to the filling layer 3. After the user installs the side panel 24 onto the limiting belt 11, the limiting belt 11 is located between the side panel 24 and the filling layer 3, which reduces the impact of the limiting belt 11 during the use of the device and ensures the fixing effect of the limiting belt 11 on the side panel 24. The side wall of the box body 1 is strengthened by multiple side panels 24. Each side panel 24 is provided with a mutually independent filling layer 3 and air bag 4. When the filling layer 3 or air bag 4 on a single side panel 24 is damaged, the user can remove the side panel 24 on which the damaged filling layer 3 or air bag 4 is installed and repair the damaged filling layer 3 or air bag 4, which is convenient for the user to replace the damaged filling layer 3 or air bag 4.Improves the efficiency of workers in repairing the filling layer 3 and the airbag 4.

[0021] Specifically, a connecting plate 25 is provided on the top of the bottom frame 23, a groove is provided on the top surface of the bottom frame 23, a protrusion is provided on the bottom surface of the connecting plate 25 for cooperating with the groove on the top surface of the bottom frame 23, a groove is provided on the bottom of the side plate 24, and a protrusion is provided on the top surface of the connecting plate 25 for cooperating with the groove on the bottom of the side plate 24.

[0022] The connecting plate 25 is used to connect the bottom frame 23 and the side plate 24. The thickness of the bottom frame 23 is less than the thickness of the filling layer 3 and the air bag 4 set on the bottom frame 23, which is convenient for the staff to replace the filling inside the filling layer 3 and adjust the air pressure inside the air bag 4. The connecting plate 25 can surround the filling layer 3 and the air bag 4 set on the bottom frame 23. When the box body 1 is in use, the connecting plate 25 is used to strengthen the part of the box body 1 between the bottom frame 23 and the side plate 24, ensuring the strengthening effect of the reinforcing mechanism 2 on the strength of the box body 1. The connecting plate 25 is connected to the bottom frame 23 and the side plate 24 through the end face protrusion and the matching groove therewith. The connection method of the connecting plate 25 to the bottom frame 23 and the side plate 24 ensures the stability of the connection between the connecting plate 25 and the bottom frame 23 and the side plate 24. When the side plate 24 is connected to the connecting plate 25, the side plate 24 is fixed by the connecting plate 25, ensuring the stability of the side plate 24, thereby ensuring the strengthening effect of the side plate 24 on the side wall of the box body 1.

[0023] Specifically, the bottom surface of the side plate 24 is in the shape of an inclined surface inclined toward the outside of the box body 1 , and the top surface of the connecting plate 25 matches the bottom surface of the side plate 24 .

[0024] The bottom shape of the side panel 24 makes it easy for the user to insert the side panel 24 into the interior of the limiting strip 11, and the user can install the side panel 24 conveniently. The top shape of the connecting plate 25 ensures that after the side panel 24 is installed on the connecting plate 25, the side wall formed by the side panel 24 and the connecting plate 25 is in a smooth state, thereby preventing the filling layer 3 and the airbag 4 from being damaged due to collision with the edges of the side panel 24 and the connecting plate 25, thereby extending the service life of the filling layer 3 and the airbag 4.

[0025] Specifically, the limiting strips 11 provided at the corners of the box body 1 are installed with angle panels 1 21 and 22 , the side walls of which match each other are in the shape of an inclined surface, and the bottom surface shapes of angle panels 1 21 and 22 match the top surface shape of the side panel 24 .

[0026] The side wall edges of the box body 1 can be reinforced by cooperating with the corner plate 1 21 and the corner plate 2 22, thereby ensuring the reinforcing effect of the reinforcing mechanism 2 on the box body 1. The bottom surfaces of the corner plates 1 21 and the 2nd corner plate 22 are matched with the top surface shape of the bottom frame 23, thereby reducing the damage to the filling layer 3 and the airbag 4 during the use of the device.

[0027] Specifically, matching grooves and protrusions are provided on the side walls of the first corner panel 21 , the second corner panel 22 and the side panel 24 .

[0028] After the angle panels 1 21 , 22 and side panels 24 are installed on the box body 1 , the angle panels 1 21 , 22 and side panels 24 are connected together by the cooperation of the protrusions and grooves of the side walls. The connected angle panels 1 21 , 22 and side panels 24 increase the stability of the angle panels 1 21 , 22 and side panels 24 during the use of the device, thereby ensuring the strengthening effect of the reinforcing mechanism 2 on the box body 1. The connection method of the angle panels 1 21 , 22 and side panels 24 is convenient for users to install the angle panels 1 21 , 22 and side panels 24. The protrusions and grooves set on the angle panels 1 21 , 22 and side panels 24 are located above the limit slots 26, ensuring that the installation of the angle panels 1 21 , 22 and side panels 24 will not be affected by the protrusions of the side walls.

[0029] Specifically, an inflation port is provided on the side of the airbag 4 facing the filling layer 3, a storage groove 31 is provided on the filling layer 3 to cooperate with the inflation port of the airbag 4, and a matching Velcro 5 is provided on the area between the edge of the airbag 4 and the inflation port and the corresponding area of ​​the filling layer 3.

[0030] The inflation port of the airbag 4 is used to inflate the interior of the airbag 4. The location of the inflation port of the airbag 4 ensures that the inflation port of the airbag 4 does not affect the fixation of the transported items by the airbag 4 and prevents the transported items from being damaged due to contact with the inflation port of the airbag 4 during transportation. The storage groove 31 is used to accommodate the inflation port of the airbag 4 to prevent the inflation port of the airbag 4 from squeezing the filling layer 3 during use of the device, thereby reducing the damage to the filling material inside the filling layer 3 during use of the device. The airbag 4 is not fixed on the filling layer 3. The part is convenient for the user to turn out the inflation port of the airbag 4, so that the user can inflate the interior of the airbag 4. The filling layer 3 and the airbag 4 are fixed together by the matching Velcro 5, which ensures the stability of the fixation between the filling layer 3 and the airbag 4 during the use of the device and is convenient for the user to inflate the interior of the airbag 4. The filling layer 3 and the airbag 4 arranged on the side plate 24 are provided with Velcro 5 at the top of the side plate 24, which is convenient for the user to fix and release the object to be transported by adjusting the air pressure inside the airbag 4.

[0031] Specifically, a protective layer 41 is provided on the side wall of the airbag 4 facing the inner side of the box body 1 .

[0032] The protective layer 41 protects the airbag 4 and prevents the airbag 4 from being damaged when fixing the object to be conveyed, thereby extending the service life of the airbag 4 and ensuring the fixing effect of the airbag 4 on the object to be conveyed.

[0033] The working principle and use process of the present invention are as follows: inflate the airbag 4 provided on the bottom frame 23, expand the airbag 4 provided on the bottom frame 23, fix the airbag 4 on the filling layer 3 through the Velcro 5, install the connecting plate 25 on the bottom frame 23 through the cooperation of the protrusion and the groove, place the bottom frame 23 on the bottom of the box body 1, install the side plate 24 on the limiting belt 11, and as the side plate 24 moves, the side plate 24 is fixed on the box body 1 through the cooperation of the limiting belt 11 and the limiting groove 26. At this time, the side plate 24 is installed on the box body 1 through the cooperation of the protrusion and the groove. On the connecting plate 25, install the corner plate 1 21, the corner plate 22 and the side plate 24 on the box body 1, the corner plate 1 21, the corner plate 22 and the side plate 24 are connected together by the cooperation of the side wall protrusions and grooves, the corner plate 1 21, the corner plate 22 and the side plate 24 are installed on the connecting plate 25 by the cooperation of the grooves and protrusions, place the object to be transported on the airbag 4 set on the bottom frame 23, inflate the interior of the airbag 4 set on the side plate 24, the airbag 4 begins to expand, and the inflated airbag 4 fixes the object to be transported and seals the top opening of the box body 1.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A packaging box with a self-buffering function, comprising a box body (1), a filling layer (3), an airbag (4) and a Velcro (5), characterized in that: The invention also includes a reinforcing mechanism (2), wherein a plurality of limiting belts (11) are provided on the inner wall of the box body (1), a bottom frame (23) is provided at the bottom of the box body (1), and a limiting groove (26) is provided on the side wall of the side plate (24) to cooperate with the limiting belt (11), and the side plate (24) is fixed by the cooperation between the limiting belt (11) and the limiting groove (26), the filling layer (3) is provided on the bottom frame (23) and the side plate (24), the air bag (4) is provided on the filling layer (3), and the portion of the side plate (24) located below the limiting groove (26) is not fixed to the filling layer (3).

2. The packaging box with a self-buffering function according to claim 1, characterized in that: A connecting plate (25) is provided on the top of the bottom frame (23), a groove is provided on the top surface of the bottom frame (23), a protrusion is provided on the bottom surface of the connecting plate (25) and matches the groove on the top surface of the bottom frame (23), a groove is provided on the bottom of the side plate (24), and a protrusion is provided on the top surface of the connecting plate (25) and matches the groove on the bottom surface of the side plate (24).

3. The packaging box with a self-buffering function according to claim 2, characterized in that: The bottom surface of the side plate (24) is in the form of an inclined surface inclined toward the outside of the box body (1), and the top surface of the connecting plate (25) matches the bottom surface of the side plate (24).

4. The packaging box with a self-buffering function according to claim 2, characterized in that: The limiting belt (11) provided at the corner of the box body (1) is provided with a corner plate 1 (21) and a corner plate 2 (22), the side walls of which the corner plate 1 (21) and the corner plate 2 (22) match each other in the shape of an inclined surface, and the bottom surface shape of the corner plate 1 (21) and the bottom surface shape of the corner plate 2 (22) matches the top surface shape of the side plate (24).

5. The packaging box with a self-buffering function according to claim 4, characterized in that: Matching grooves and protrusions are provided on the side walls of the first corner plate (21), the second corner plate (22) and the side plate (24).

6. The packaging box with a self-buffering function according to claim 1, characterized in that: The airbag (4) is provided with an inflation port on a side facing the filling layer (3); the filling layer (3) is provided with a receiving groove (31) that matches the inflation port of the airbag (4); and the area between the edge of the airbag (4) and the inflation port and the area of ​​the filling layer (3) corresponding thereto are provided with the matching Velcro (5).

7. The packaging box with a self-buffering function according to claim 1, characterized in that: A protective layer (41) is provided on the side wall of the air bag (4) facing the inner side of the box body (1).

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