Air column bag splicing structure

Abstract

The utility model relates to the technical field of air column bags, in particular to an air column bag splicing structure which comprises two groups of butt joint seats, an upper end and a lower end, sealing plates are installed on the left side and the right side of the butt joint seats through fixing mechanisms, and each fixing mechanism comprises a butt joint assembly and an inserting assembly. Air column bag bodies are mounted between the two groups of butt joint seats and in the sealing plate; the butt joint seat at the upper end is clamped with the butt joint seat at the bottom end of the previous group of air column bag bodies through a mounting mechanism; the device is simple in structure and convenient to operate, splicing adjustment can be conveniently carried out according to the length of an actual wrapped object, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air column bags, in particular to an air column bag splicing structure. Background Art

[0002] Air column bags, also known as cushioning air column bags and inflatable bags, are new patented packaging materials filled with natural air. They are currently the most economical and environmentally friendly cushioning packaging materials. Air column bags use fully covered air columns for cushioning protection, disperse pressure, and minimize product transportation loss rate. Currently available air column bags need to be cut according to the length of the packaged items. The cut air column bags need to be compatible with items of the original length to be used. Air column bags cannot be spliced ​​and used in combination, resulting in low reusability, which affects the utilization rate of air column bags. Therefore, it is particularly important to design an air column bag splicing structure to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an air column bag splicing structure to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An air column bag splicing structure includes two groups of docking seats, and the left and right sides of the upper and lower docking seats are installed with sealing plates through a fixing mechanism, and the fixing mechanism includes a docking assembly and a plug-in assembly. The air column bag body is installed between the two groups of docking seats and inside the sealing plate. The upper docking seat is clamped with the docking seat at the bottom end of the upper group of air column bag bodies through the installation mechanism, and the installation mechanism includes a positioning assembly and a locking assembly. The positioning assembly includes a clamping block, and a storage groove is opened on one side of the top of the upper docking seat, and a rotating shaft is rotatably connected to the inner side of the storage groove, and a clamping block is sleeved on the outer side of the rotating shaft.

[0006] As a preferred solution of the present invention, the cross-section of the clamping block is "L"-shaped.

[0007] As a preferred solution of the utility model, the locking assembly includes a sliding block, a clamping groove which is clamped and connected to the clamping block is opened on one side of the bottom end of the lower docking seat, a sliding groove is opened inside the lower docking seat on one side of the clamping groove, the sliding block is slidably connected inside the sliding groove, two groups of springs are arranged and installed on one side of the sliding block, a pull rod is installed between the two groups of springs, and a pull ring is installed on one end of the pull rod extending to the outside of the lower docking seat.

[0008] As a preferred solution of the utility model, the ends of the clamping block and the sliding block opposite to each other are both provided with inclined surfaces that fit each other.

[0009] As a preferred scheme of the utility model, the docking assembly includes a rotating disk, a movable groove is provided on the other side of the top of the docking seat at the upper end, the rotating disk is rotatably connected to the inner side of the movable groove, return springs are installed on both sides of the top of the rotating disk, and docking columns are installed on the top of the return springs at both ends, an annular limit groove is provided on the outside of the bottom end of the movable groove inside the docking seat at the upper end, limit blocks slidably connected to the annular limit groove are installed at both ends of the bottom of the docking column, and first limit grooves slidably connected to the limit block are provided at both ends of the docking seat at the upper end on the other side of the movable groove, a torsion plate is installed on the top of the docking column, and an insertion groove is provided inside the docking column.

[0010] As a preferred solution of the utility model, the plug-in assembly includes an adjustment plate, an adjustment groove is provided on one side of the lower end of the docking seat, the adjustment plate is slidably connected to the inner side of the adjustment groove, two groups of return springs are arranged and installed on one side of the adjustment plate, the other end of the return spring is installed on the inner wall of the adjustment groove, a docking groove that is engaged with a docking column is provided inside the lower end of the docking seat, a movable groove that is connected to the inner side of the docking groove is provided inside the lower end of the docking seat, a plug-in column that is slidably connected to the movable groove and the plug-in groove is installed on one side of the adjustment plate, and one end of the adjustment plate extends to the outside of the adjustment groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by buckling one end of the clamping block and cooperating with the rotating shaft, the clamping block is buckled out from the inner side of the storage groove. When the sealing plate needs to be installed, the clamping block can be pressed back to the inner side of the storage groove with the rotating shaft again. When the clamping block is buckled out, the clamping groove on the docking seat at the lower end of the upper group of air column bag bodies can be aligned with the clamping block for clamping, so that the inclined surfaces of the clamping block and the sliding block are fitted, and the sliding block squeezes the spring to retract. After the clamping block moves to the innermost side of the clamping groove, the sliding block is popped out by the spring and abuts against one side of the clamping block to complete the locking. On the contrary, when disassembling, it is only necessary to pull the pull ring to make the sliding block retract again to separate the clamping block from the inner side of the clamping groove to complete the disassembly. The structure is simple and the operation is convenient. It is convenient to splice and adjust according to the actual length of the packaged items, thereby improving the practicality of the device.

[0013] 2. In the utility model, by pinching the torsion plate and pressing the docking column to squeeze the reset spring, the limit blocks at both ends rotate inside the annular limit groove. After the limit blocks at both ends are aligned with the first limit groove, the torsion plate is released to allow the reset spring to drive the docking column to pop out, so that the limit block slides in the first limit groove, the adjustment plate is pulled to squeeze the return spring to drive the plug-in column to retract, and then the docking groove on the sealing plate is aligned with the docking column to engage, and then the adjustment plate is released to allow the plug-in column to be inserted into the inner side of the plug-in groove for fixation, and the left and right sides of the upper and lower docking seats are both installed with sealing plates through a fixing mechanism, so that the sealing plate can be turned over and rotated and can be universally installed on the upper and lower docking seats, so that after the splicing is completed, the sealing plate can be used to seal the two ends to allow the items to be packaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the fixing mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation mechanism of the utility model.

[0017] In the figure: 1. docking seat; 2. sealing plate; 3. air column bag body; 4. clamping block; 5. rotating shaft; 6. sliding block; 7. sliding groove; 8. inclined surface; 9. pull ring; 10. rotating disk; 11. docking column; 12. limiting block; 13. annular limiting groove; 14. first limiting groove; 15. plug-in groove; 16. adjusting plate; 17. adjusting groove; 18. plug-in column; 19. docking groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example:

[0020] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0021] An air column bag splicing structure includes two groups of docking seats 1. The left and right sides of the upper and lower docking seats 1 are installed with sealing plates 2 through a fixing mechanism. The fixing mechanism includes a docking component and a plug-in component. Air column bag bodies 3 are installed between the two groups of docking seats 1 and inside the sealing plates 2. The upper docking seat 1 is clamped with the docking seat 1 at the bottom end of the upper group of air column bag bodies 3 through the installation mechanism. The installation mechanism includes a positioning component and a locking component. The installation mechanism can be used to assemble according to the actual length of the stored items. The sealing plates 2 can be installed at both ends through the fixing mechanism so that the items can be packaged for subsequent transportation.

[0022] The positioning assembly includes a clamping block 4, a receiving groove is provided on one side of the top of the upper end docking seat 1, a rotating shaft 5 is rotatably connected to the inner side of the receiving groove, and a clamping block 4 is sleeved on the outer side of the rotating shaft 5. The cross-section of the clamping block 4 is "L"-shaped. When the device is in use, one end of the clamping block 4 can be buckled into the rotating shaft 5 to buckle the clamping block 4 out of the inner side of the receiving groove. When the sealing plate 2 needs to be installed, the clamping block 4 can be pressed back into the inner side of the receiving groove by engaging the rotating shaft 5 again.

[0023] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the locking assembly includes a sliding block 6, a clamping groove that is clamped and connected to the clamping block 4 is opened on one side of the bottom end of the lower docking seat 1, a sliding groove 7 is opened inside the lower docking seat 1 on one side of the clamping groove, and the sliding block 6 is slidably connected to the inside of the sliding groove 7, two groups of springs are arranged and installed on one side of the sliding block 6, a pull rod is installed between the two groups of springs, and a pull ring 9 is installed on one end of the pull rod extending to the outer side of the lower docking seat 1, and the ends of the clamping block 4 and the sliding block 6 opposite to each other are opened with inclined surfaces 8 that fit each other. When the clamping block 4 is buckled out, the upper group of air column bags can be put into the air column bag. The engaging groove on the docking seat 1 at the lower end of the body 3 is aligned with the engaging block 4 for engaging, so that the engaging block 4 and the inclined surface 8 of the sliding block 6 are fitted together, allowing the sliding block 6 to squeeze the spring to retract. After the engaging block 4 moves to the innermost side of the engaging groove, the sliding block 6 is popped out by the spring and abuts against one side of the engaging block 4 to complete the locking. Conversely, when disassembling, it is only necessary to pull the pull ring 9 to make the sliding block 6 retract again to separate the engaging block 4 from the inner side of the engaging groove to complete the disassembly. The structure is simple and the operation is convenient. It is convenient to splice and adjust according to the actual length of the wrapped items, thereby improving the practicality of the device.

[0024] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, the docking assembly includes a rotating disk 10, a movable groove is provided on the other side of the top of the upper docking seat 1, the rotating disk 10 is rotatably connected to the inner side of the movable groove, return springs are installed on both sides of the top of the rotating disk 10, and docking columns 11 are installed on the top of the return springs at both ends, an annular limit groove 13 is provided on the outer side of the bottom of the movable groove inside the upper docking seat 1, and limit blocks 12 slidably connected to the annular limit groove 13 are installed at both ends of the bottom of the docking column 11, and first limit grooves 14 slidably connected to the limit blocks 12 are provided at both ends of the upper docking seat 1 on the other side of the movable groove, a torsion plate is installed on the top of the docking column 11, and an insertion groove 15 is provided inside the docking column 11. By pinching the torsion plate and pressing the docking column 11, the return spring is squeezed to make the limit blocks 12 at both ends rotate inside the annular limit groove 13, and after the limit blocks 12 at both ends are aligned with the first limit groove 14, the torsion plate is released to allow the return spring to drive the docking column 11 to pop out, so that the limit block 12 slides in the first limit groove 14.

[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the plug assembly includes an adjustment plate 16, an adjustment groove 17 is opened on one side of the lower end docking seat 1, the adjustment plate 16 is slidably connected to the inner side of the adjustment groove 17, two sets of return springs are arranged and installed on one side of the adjustment plate 16, and the other end of the return spring is installed on the inner wall of the adjustment groove 17, a docking groove 19 is opened inside the lower end docking seat 1 to be snap-connected with the docking column 11, a moving groove connected to the inner side of the docking groove 19 is opened inside the lower end docking seat 1, and a plugging column 18 slidably connected to the moving groove and the plugging groove 15 is installed on one side of the adjustment plate 16 , one end of the adjustment plate 16 extends to the outside of the adjustment slot 17, the adjustment plate 16 is pulled to squeeze the return spring to drive the plug-in column 18 to retract, and then the docking slot 19 on the sealing plate 2 is aligned with the docking column 11 to engage, and then the adjustment plate 16 is released to allow the plug-in column 18 to be inserted into the inner side of the plug-in slot 15 for fixation, and the left and right sides of the upper and lower docking seats 1 are both installed with sealing plates 2 through a fixing mechanism, so that the sealing plate 2 can be turned over and rotated and can be universally installed on the upper and lower docking seats 1, so that after the splicing is completed, the sealing plate 2 can be used to seal the two ends to allow the items to be packaged.

[0026] The implementation principle of the air column bag splicing structure of the embodiment of the present application is as follows: when in use, the device can buckle one end of the clamping block 4 to cooperate with the rotating shaft 5 to buckle the clamping block 4 from the inner side of the storage groove. When the sealing plate 2 needs to be installed, the clamping block 4 can be pressed back into the inner side of the storage groove by cooperating with the rotating shaft 5 again. When the clamping block 4 is buckled out, the clamping groove on the docking seat 1 at the lower end of the previous group of air column bag bodies 3 can be aligned with the clamping block 4 to engage, so that the clamping block 4 and the inclined surface 8 of the sliding block 6 are fitted together, and the sliding block 6 is squeezed and retracted by the spring. After the clamping block 4 moves to the innermost side of the clamping groove, the sliding block 6 is popped out by the spring to abut against one side of the clamping block 4 to complete the locking. On the contrary, when disassembling, it is only necessary to pull the pull ring 9 to make the sliding block 6 retract again to separate the clamping block 4 from the inner side of the clamping groove to complete the disassembly. The structure is simple and the operation is convenient, which is convenient for the actual wrapped items. The length can be spliced ​​and adjusted to improve the practicability of the device. By pinching the torsion plate and pressing the docking column 11, the reset spring is squeezed to make the limit blocks 12 at both ends rotate inside the annular limit groove 13. After the limit blocks 12 at both ends are aligned with the first limit groove 14, the torsion plate is released to allow the reset spring to drive the docking column 11 to pop out, so that the limit block 12 slides in the first limit groove 14, and the adjustment plate 16 is pulled to squeeze the return spring to drive the plug-in column 18 to retract. Then, the docking groove 19 on the sealing plate 2 is aligned with the docking column 11 to engage, and then the adjustment plate 16 is released to allow the plug-in column 18 to be inserted into the inner side of the plug-in groove 15 for fixation. The left and right sides of the upper and lower docking seats 1 are both installed with sealing plates 2 through a fixing mechanism, so that the sealing plate 2 can be turned over and rotated and can be universally installed on the upper and lower docking seats 1, so that the sealing plate 2 can be used to seal the two ends after the splicing is completed to allow the items to be packaged.

[0027] 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. An air column bag splicing structure, comprising two sets of docking seats (1), characterized in that: The left and right sides of the upper and lower docking seats (1) are both installed with sealing plates (2) through a fixing mechanism, and the fixing mechanism includes a docking assembly and a plug-in assembly. An air column bag body (3) is installed between the two groups of docking seats (1) and inside the sealing plate (2). The upper docking seat (1) is clamped with the docking seat (1) at the bottom end of the upper group of air column bag bodies (3) through the installation mechanism, and the installation mechanism includes a positioning assembly and a locking assembly. The positioning assembly includes a clamping block (4). A storage groove is provided on one side of the top of the upper docking seat (1), and a rotating shaft (5) is rotatably connected to the inner side of the storage groove. The outer side of the rotating shaft (5) is sleeved with a clamping block (4).

2. The air column bag splicing structure according to claim 1, characterized in that: The cross section of the clamping block (4) is L-shaped.

3. The air column bag splicing structure according to claim 1, characterized in that: The locking assembly comprises a sliding block (6), a clamping groove which is clamped and connected with the clamping block (4) is provided on one side of the bottom end of the lower docking seat (1), a sliding groove (7) is provided inside the lower docking seat (1) on one side of the clamping groove, the sliding block (6) is slidably connected inside the sliding groove (7), two groups of springs are arranged and installed on one side of the sliding block (6), a pull rod is installed between the two groups of springs, and a pull ring (9) is installed on one end of the pull rod extending to the outer side of the lower docking seat (1).

4. The air column bag splicing structure according to claim 3 is characterized in that: The ends of the clamping block (4) and the sliding block (6) opposite to each other are both provided with inclined surfaces (8) that fit together.

5. The air column bag splicing structure according to claim 1, characterized in that: The docking assembly comprises a rotating disk (10), a movable groove is provided on the other side of the top of the upper docking seat (1), the rotating disk (10) is rotatably connected to the inner side of the movable groove, return springs are installed on both sides of the top of the rotating disk (10), and docking posts (11) are installed on the tops of the return springs at both ends, an annular limiting groove (13) is provided on the outer side of the bottom of the movable groove inside the upper docking seat (1), and limit blocks (12) slidably connected to the annular limiting groove (13) are installed at both ends of the bottom of the docking post (11), and first limit grooves (14) slidably connected to the limit blocks (12) are provided at both ends of the other side of the movable groove inside the upper docking seat (1), a torsion plate is installed on the top of the docking post (11), and a plug-in groove (15) is provided inside the docking post (11).

6. The air column bag splicing structure according to claim 5, characterized in that: The plug-in assembly comprises an adjustment plate (16), an adjustment groove (17) is provided on one side of the lower end of the docking seat (1), the adjustment plate (16) is slidably connected to the inner side of the adjustment groove (17), two groups of return springs are arranged and installed on one side of the adjustment plate (16), and the other end of the return spring is installed on the inner wall of the adjustment groove (17), a docking groove (19) is provided on the lower end of the docking seat (1) and is engaged with the docking column (11), a moving groove is provided on the lower end of the docking seat (1) and is connected to the inner side of the docking groove (19), a plug-in column (18) is installed on one side of the adjustment plate (16) and is slidably connected to the moving groove and the plug-in groove (15), and one end of the adjustment plate (16) extends to the outer side of the adjustment groove (17).

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