Quick-release type material packaging box

Abstract

The utility model discloses a quick-release type material packing box, which relates to the technical field of packing boxes, and comprises a packing box body, a box cover hinged at the rear end of the top of the packing box body, a positioning air bag fixedly arranged in the packing box body and provided with a positioning groove at the inner center for placing and positioning quick-wear materials, and a material storage box arranged in the positioning air bag, the gas collecting box is fixedly mounted on one side in the packaging box body; an L-shaped pipe; according to the device, damageable materials such as a vase are placed in the positioning groove, then the pull block is pushed and pulled, the pull block can drive the sliding rod and the piston to slide in the air collecting box, and air outside the air collecting box can enter the air collecting box through the one-way air inlet valve in the process; the air is injected into the positioning air bag through the L-shaped pipe and the one-way exhaust valve along with the downward movement of the piston, so that the positioning air bag is expanded and enlarged, the positioning groove can be tightly attached to the vase, the stable positioning effect is achieved, and the problem that the vase is damaged can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a quick-detachable material packaging box. Background Art

[0002] Material packaging boxes are used to store, protect, and transport various materials. They are widely used in the automotive, home appliance, commercial distribution, distribution, and warehousing industries, and are an indispensable component of logistics management and advanced process equipment. To prevent fragile items (such as glass vases) from breaking during transportation, existing material packaging boxes often incorporate internal clamping structures or foam components to position and protect them.

[0003] Although the above-mentioned existing material packaging boxes with clamping structures or foam parts can achieve a certain positioning effect, the clamping parts are usually mechanical clamping hands to clamp the materials. Since the clamping hands are hard in texture, they can easily damage fragile materials. Although foam is soft, it is difficult to adapt to materials of different shapes. It is necessary to prepare corresponding foam parts according to the shape of the material, which is inconvenient.

[0004] To this end, we designed a quick-release material packaging box to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a quick-release material packaging box to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides a quick-release material packaging box, comprising a packaging box body and a box cover hinged at the top rear end of the packaging box body, including:

[0007] The positioning airbag is fixedly installed in the packaging box, and a positioning groove is opened in the center of the interior for placing and positioning fragile materials;

[0008] The gas collecting box is fixedly installed on one side of the packaging box;

[0009] The two ends of the L-shaped tube are fixedly connected to one side of the air collecting box and the top of the positioning air bag respectively;

[0010] The inflation assembly is installed on the air collecting box and is used to inflate the positioning airbag.

[0011] Furthermore, the inflatable component at least includes:

[0012] One-way exhaust valve, fixedly installed on the L-shaped pipe and connected to the gas collecting box;

[0013] A one-way air inlet valve is fixedly mounted on one side of the air collecting box and is in communication with the air collecting box;

[0014] The piston is slidably connected in the air collecting box, and a sliding rod is fixedly installed on the top, and the other end of the sliding rod slides through the air collecting box.

[0015] Furthermore, the inflation assembly further comprises a pull block, which is fixedly mounted on an end of the slide rod away from the piston.

[0016] Furthermore, the outer surface of the pull block is provided with anti-slip lines.

[0017] Furthermore, a movable sleeve on the slide rod is provided with a return spring, and two ends of the return spring are fixedly connected to the top wall of the air collecting box and the top of the piston respectively.

[0018] Furthermore, an exhaust hole is provided on the top of the positioning airbag, and a sealing plug is movably inserted into the exhaust hole.

[0019] Furthermore, the positioning airbag includes an airbag skin, a wear-resistant layer and a high-temperature resistant layer. The wear-resistant layer and the high-temperature resistant layer are respectively arranged on the top and bottom of the airbag skin. The materials of the wear-resistant layer and the high-temperature resistant layer are nitrile rubber and fluororubber respectively.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By placing fragile materials such as vases in the positioning groove, and then pushing and pulling the pull block, the pull block can drive the slide rod and the piston to slide in the air collecting box. During this process, the air outside the air collecting box will enter the air collecting box through the one-way air inlet valve. As the piston moves downward, the air will be injected into the positioning air bag through the L-shaped tube and the one-way exhaust valve, so that the positioning air bag expands and becomes larger, thereby making the positioning groove fit tightly with the vase, achieving a stable positioning effect and avoiding the problem of damaging it.

[0021] 2. By setting a reset spring, the pull block can automatically return to its original position after the personnel release the hand after pulling it, making it easier for personnel to inflate the positioning airbag. By setting the positioning airbag to an airbag skin, a wear-resistant layer and a high-temperature resistant layer, since nitrile rubber and fluororubber have high wear resistance and high-temperature resistance respectively, it can help to extend the service life of the positioning airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the side exterior of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the interior of the gas collecting box of the utility model in a half-section view;

[0025] Figure 4 This is a schematic diagram of the composition structure of the airbag of the utility model.

[0026] In the figure: 1. Packaging box; 2. Box cover; 3. Positioning airbag; 4. Positioning groove; 5. Air collecting box; 6. L-shaped tube; 7. One-way exhaust valve; 8. One-way air intake valve; 9. Piston; 10. Sliding rod; 11. Pull block; 12. Return spring; 13. Sealing plug; 14. Airbag skin; 15. Wear-resistant layer; 16. High-temperature resistant layer. DETAILED DESCRIPTION

[0027] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-4 The utility model provides a technical solution: a quick-release material packaging box, comprising a packaging box body 1 and a box cover 2 hinged at the top rear end of the packaging box body 1, including:

[0029] The positioning airbag 3 is fixedly installed in the packaging box 1, and a positioning groove 4 is opened in the center of the interior for placing and positioning fragile materials;

[0030] The gas collecting box 5 is fixedly installed on one side of the packaging box 1;

[0031] The two ends of the L-shaped tube 6 are fixedly connected to one side of the air collecting box 5 and the top of the positioning air bag 3;

[0032] An inflation assembly, mounted on the air collecting box 5, and used to inflate the positioning airbag 3;

[0033] The inflatable component comprises at least:

[0034] One-way exhaust valve 7, fixedly mounted on L-shaped pipe 6 and connected to gas collecting box 5;

[0035] A one-way air inlet valve 8 is fixedly mounted on one side of the air collecting box 5 and is in communication with the air collecting box 5;

[0036] The piston 9 is slidably connected in the air collecting box 5 , and a sliding rod 10 is fixedly installed on the top, and the other end of the sliding rod 10 slides through the air collecting box 5 .

[0037] During the specific implementation, fragile materials such as vases are placed in the positioning groove 4, and then the pull block 11 is pushed and pulled, which can drive the slide rod 10 and the piston 9 to slide in the air collecting box 5. During this process, the air outside the air collecting box 5 will enter the air collecting box 5 through the one-way air inlet valve 8. As the piston 9 moves downward, the air will be injected into the positioning airbag 3 through the L-shaped tube 6 and the one-way exhaust valve 7, causing the positioning airbag 3 to expand and become larger, so that the positioning groove 4 can fit tightly with the vase, achieving a stable positioning effect and avoiding the problem of damaging it.

[0038] The top of the positioning airbag 3 is provided with an exhaust hole, and a sealing plug 13 is movably inserted in the exhaust hole. When it is necessary to take out the material, the sealing plug 13 is pulled out from the exhaust hole, which can facilitate the exhaust of air in the positioning airbag 3, thereby releasing the positioning of the material.

[0039] See Figure 1-4 As shown, the inflatable assembly further includes a pull block 11, which is fixedly mounted on one end of the slide rod 10 away from the piston 9. It can better apply force when a person pulls the slide rod 10.

[0040] See Figure 1-4 The outer surface of the pull block 11 is provided with anti-skid lines, which can increase the friction between the hand and the pull block 11, thereby helping to solve the problem of slipping when the pull block 11 is pulled.

[0041] See Figure 1-4 A return spring 12 is provided on the movable sleeve of the slide rod 10, and the two ends of the return spring 12 are fixedly connected to the top wall of the air collecting box 5 and the top of the piston 9 respectively. By providing the return spring 12, the pull block 11 can be automatically returned to its original position after the personnel pulls it and releases it, making it easier for the personnel to inflate the positioning airbag 3.

[0042] See Figure 1-4 The positioning airbag 3 includes an airbag skin 14, a wear-resistant layer 15, and a high-temperature resistant layer 16. The wear-resistant layer 15 and the high-temperature resistant layer 16 are respectively arranged on the top and bottom of the airbag skin 14. The materials of the wear-resistant layer 15 and the high-temperature resistant layer 16 are nitrile rubber and fluororubber respectively. By setting the positioning airbag 3 as the airbag skin 14, the wear-resistant layer 15, and the high-temperature resistant layer 16, the service life of the positioning airbag 3 can be extended because the nitrile rubber and fluororubber have high wear resistance and high temperature resistance respectively.

[0043] It should be noted that in order to facilitate the stable connection and quick disassembly of the packaging box body 1 and the box cover 2, we can set a fixing buckle on the front side of the packaging box body 1, and set a deformable metal ring on the front side of the box cover 2. When the packaging box body 1 and the box cover 2 are against each other, pulling the ring body can cause it to deform slightly and be put on the fixing buckle, which can not only stably connect the packaging box body 1 and the box cover 2, but also facilitate disassembly.

[0044] Working principle: When in use, place fragile materials such as vases in the positioning groove 4, then push and pull the pull block 11, which can make the pull block 11 drive the slide rod 10 and the piston 9 to slide in the air collecting box 5. During this process, the air outside the air collecting box 5 will enter the air collecting box 5 through the one-way air inlet valve 8. As the piston 9 moves downward, the air will be injected into the positioning airbag 3 through the L-shaped tube 6 and the one-way exhaust valve 7, causing the positioning airbag 3 to expand and become larger, thereby making the positioning groove 4 fit tightly with the vase, achieving a stable positioning effect and avoiding the problem of damaging it.

[0045] In addition, by setting a reset spring 12, the pull block 11 can automatically return to its original position after the person lets go, which saves more effort for the person when inflating the positioning airbag 3. The positioning airbag 3 is provided with an airbag skin 14, a wear-resistant layer 15 and a high-temperature resistant layer 16. Since nitrile rubber and fluororubber have high wear resistance and high-temperature resistance respectively, it can help to extend the service life of the positioning airbag 3.

Claims

1. A quick-release material packaging box, comprising a packaging box body (1) and a box cover (2) hinged at the top rear end of the packaging box body (1), characterized in that: include, A positioning airbag (3) is fixedly installed in the packaging box (1), and a positioning groove (4) is provided in the center of the interior for placing and positioning fragile materials; An air collecting box (5) is fixedly mounted on one side of the packaging box (1); An L-shaped tube (6), both ends of which are fixedly connected to one side of the air collecting box (5) and the top of the positioning air bag (3); An inflation component is mounted on the air collecting box (5) and is used to inflate the positioning airbag (3).

2. The quick-release material packaging box according to claim 1, characterized in that: The inflatable component at least includes: A one-way exhaust valve (7) is fixedly mounted on the L-shaped pipe (6) and is connected to the air collecting box (5); A one-way air inlet valve (8) is fixedly mounted on one side of the air collecting box (5) and is in communication with the air collecting box; The piston (9) is slidably connected in the air collecting box (5), and a sliding rod (10) is fixedly installed on the top, and the other end of the sliding rod (10) slides through the air collecting box (5).

3. The quick-release material packaging box according to claim 1, characterized in that: The inflation assembly further comprises a pull block (11), wherein the pull block (11) is fixedly mounted on an end of the slide rod (10) away from the piston (9).

4. The quick-release material packaging box according to claim 3, characterized in that: The outer surface of the pull block (11) is provided with anti-slip patterns.

5. The quick-release material packaging box according to claim 2, characterized in that: A movable sleeve on the slide rod (10) is provided with a return spring (12), and two ends of the return spring (12) are fixedly connected to the inner top wall of the air collecting box (5) and the top of the piston (9), respectively.

6. The quick-release material packaging box according to claim 1, characterized in that: An exhaust hole is provided on the top of the positioning airbag (3), and a sealing plug (13) is movably inserted into the exhaust hole.

7. The quick-release material packaging box according to claim 1, characterized in that: The positioning airbag (3) comprises an airbag skin (14), a wear-resistant layer (15) and a high-temperature resistant layer (16), wherein the wear-resistant layer (15) and the high-temperature resistant layer (16) are respectively arranged on the top and bottom of the airbag skin (14), and the materials of the wear-resistant layer (15) and the high-temperature resistant layer (16) are nitrile rubber and fluororubber, respectively.

Images