Compression-resistant carton with good air tightness

Abstract

The utility model discloses a compression-resistant carton with good air tightness, which comprises a compression-resistant carton shell and carton internal space adjusting mechanisms, a sealing mechanism is fixedly arranged above the inner wall of the compression-resistant carton shell, and the carton internal space adjusting mechanisms are fixedly arranged in front of and behind the inner wall of the compression-resistant carton shell. An abutting supporting mechanism is mounted on the lower portion of the inner wall of the compression-resistant carton shell in a bonded mode, lower connecting plates are fixedly mounted on the two sides of the lower portion of the outer wall of the compression-resistant carton shell, and arc-shaped grooves are formed in the inner walls of the lower connecting plates. According to the compression-resistant carton with the good air tightness, by arranging the sealing mechanism, the upper position of the carton can be sealed, meanwhile, stable sealing can be guaranteed when the carton is sealed, and by arranging the carton internal space adjusting mechanism, the internal space of the carton can be adjusted; therefore, the space can be adjusted according to the sizes of different articles.

Description

Technical Field

[0001] The utility model relates to the technical field related to packaging cartons, in particular to a pressure-resistant carton with good air tightness. Background Art

[0002] Commonly used as a wrapping material for goods or as an outer protective layer for items, the volume of the carton changes with the size of the goods. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products, and aesthetics. The physical performance indicators of packaging cartons become the basis for their quality evaluation. The accuracy and reliability of test data require good testing environment conditions to ensure. The current cartons have poor sealing when in use and are inconvenient to store. For this reason, we propose a pressure-resistant carton with good airtightness.

[0003] The compression-resistant cartons currently in use are troublesome to lift up from the bottom, and the internal space of the cartons cannot be adjusted, and the sealing is poor, making it inconvenient to store items. Utility Model Content

[0004] The purpose of the utility model is to provide a pressure-resistant carton with good airtightness, so as to solve the problem that the pressure-resistant carton currently used in the above-mentioned background technology is troublesome to lift up the lower position when in use, and the internal space of the carton cannot be adjusted, the sealing is poor, and it is inconvenient to store articles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-resistant carton with good airtightness, comprising a pressure-resistant carton shell and a carton internal space adjustment mechanism, a sealing mechanism is fixedly installed above the inner wall of the pressure-resistant carton shell, the carton internal space adjustment mechanisms are fixedly installed in front and behind the inner wall of the pressure-resistant carton shell, a resistance support mechanism is adhesively installed below the inner wall of the pressure-resistant carton shell, lower connecting plates are fixedly installed on both sides of the lower outer wall of the pressure-resistant carton shell, and the inner wall of the lower connecting plate is provided with an arc groove.

[0006] Preferably, the sealing mechanism includes an upper shell plate, a sealing gasket, an arc tube and a threaded connecting pipe, the upper shell plates are connected to both sides above the inner wall of the pressure-resistant carton shell, a sealing gasket is adhesively installed on one side of the outer surface of the upper shell plate, an arc tube is fixedly installed on one side above the outer wall of the upper shell plate, and a threaded connecting pipe is threadedly connected to the outer surface of the arc tube.

[0007] Preferably, the inner wall of the upper shell plate is provided with limiting grooves at the front and rear ends, and the limiting grooves provided on the upper shell plate are matched with the upper surface of the pressure-resistant carton shell at the front and rear ends.

[0008] Preferably, the carton internal space adjustment mechanism includes a slide groove, a partition and a slider, the slide grooves are opened on the upper and lower inner walls of the pressure-resistant carton shell, the interior of the pressure-resistant carton shell is provided with a partition that can move left and right, and the partition is slidably connected to the slide groove through the slider.

[0009] Preferably, the interference support mechanism includes an interference block, a connecting rod and a support rod. The interference blocks are adhesively mounted on both sides of the lower inner wall of the pressure-resistant carton shell. A connecting rod is connected to one side of the lower inner wall of the interference block. The lower inner wall of the interference block is in contact with the outer wall of the support rod.

[0010] Preferably, a rubber pad is bonded to the inner surface of the arc-shaped groove, and the arc-shaped groove is symmetrically arranged with respect to the central axis of the pressure-resistant carton shell.

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

[0012] 1. The pressure-resistant carton with good airtightness can seal the upper part of the carton by setting a sealing mechanism, and can ensure stable sealing when sealing the carton. By setting an internal space adjustment mechanism of the carton, the internal space of the carton can be adjusted, so that the space can be adjusted according to the size of different items.

[0013] 2. The pressure-resistant carton with good airtightness is provided with a resistance support mechanism, which can enhance the strength of the carton during use and prevent deformation. By buckling the lower connecting plate into the inner wall of the arc groove, the carton can be lifted quickly, thereby increasing the contact area with the hand when lifting, making it easier to lift. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the internal space adjustment mechanism of the carton of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the interference support mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the sealing mechanism structure of the utility model.

[0018] In the figure: 1. pressure-resistant carton shell; 2. sealing mechanism; 201. upper shell plate; 202. sealing gasket; 203. arc tube; 204. threaded connecting pipe; 3. carton internal space adjustment mechanism; 301. slide groove; 302. partition plate; 303. slider; 4. resistance support mechanism; 401. resistance block; 402. connecting rod; 403. support rod; 5. lower connecting plate; 6. arc groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a pressure-resistant carton with good airtightness, comprising a pressure-resistant carton shell 1 and a carton internal space adjustment mechanism 3, a sealing mechanism 2 is fixedly installed above the inner wall of the pressure-resistant carton shell 1, the sealing mechanism 2 comprises an upper shell plate 201, a sealing gasket 202, an arc tube 203 and a threaded pipe 204, the upper shell plate 201 is connected to both sides above the inner wall of the pressure-resistant carton shell 1, a sealing gasket 202 is bonded and installed on one side of the outer surface of the upper shell plate 201, an arc tube 203 is fixedly installed on one side above the outer wall of the upper shell plate 201, and a threaded pipe 204 is threadedly connected to the outer surface of the arc tube 203, and the upper shell plate 201 is rotated to cover and The upper position of the pressure-resistant carton shell 1 can be driven by the sealing gasket 202 to seal the upper part of the pressure-resistant carton shell 1. At the same time, when the upper shell plate 201 is closed, the arc tubes 203 fit each other, and the threaded tube 204 is rotated to fix it on the surface position of the arc tube 203, so that the upper position of the pressure-resistant carton shell 1 can be sealed. The inner wall of the upper shell plate 201 is provided with limiting grooves at the front and back, and the limiting grooves provided on the upper shell plate 201 match the upper surface of the pressure-resistant carton shell 1 at the front and back, so that the upper shell plate 201 can be stably placed at the upper position of the pressure-resistant carton, thereby achieving stable sealing of the upper part of the carton;

[0021] The carton internal space adjustment mechanism 3 is fixedly installed at the front and rear of the inner wall of the pressure-resistant carton shell 1. The carton internal space adjustment mechanism 3 includes a slide 301, a partition 302 and a slider 303. The slide 301 is arranged at the upper and lower inner walls of the pressure-resistant carton shell 1. The pressure-resistant carton shell 1 is provided with a partition 302 that can move left and right. The partition 302 is slidably connected with the slide 301 through the slider 303. The partition 302 is moved to drive the slider 303 to adjust in the inner wall of the slide 301, so that the space inside the carton can be adjusted, so that different items placed can be separated;

[0022] A resistance support mechanism 4 is bonded and installed below the inner wall of the pressure-resistant carton shell 1. The resistance support mechanism 4 includes a resistance block 401, a connecting rod 402 and a support rod 403. The resistance blocks 401 are bonded and installed on both sides of the lower inner wall of the pressure-resistant carton shell 1. A connecting rod 402 is connected to one side of the lower inner wall of the resistance block 401. The lower inner wall of the resistance block 401 is in resistance connection with the outer wall of the support rod 403. The resistance block 401 is bonded and bonded to both sides of the lower inner wall of the pressure-resistant carton shell 1. The support rod 403 connected by the connecting rod 402 can resist the positions on both sides of the carton, which can enhance the strength of the carton and prevent deformation.

[0023] Lower connecting plates 5 are fixedly installed on both sides of the lower outer wall of the pressure-resistant carton shell 1, and an arc-shaped groove 6 is opened on the inner wall of the lower connecting plate 5. A rubber pad is bonded to the inner surface of the arc-shaped groove 6, and the arc-shaped groove 6 is symmetrically arranged with the central axis of the pressure-resistant carton shell 1. In this way, the position of the hand for lifting can be protected, thereby ensuring that less force is used when lifting. The hand is buckled in the arc-shaped groove 6 opened on the inner wall of the lower connecting plate 5, which can enhance the force when lifting the carton.

[0024] Working principle: First, place the device at the designated position, rotate the upper shell plate 201 to cover and position it above the pressure-resistant carton shell 1, so that the sealing gasket 202 can be driven to seal the upper part of the pressure-resistant carton shell 1. At the same time, when the upper shell plate 201 is closed, the arc tubes 203 fit each other, and the threaded tube 204 is rotated to fix it on the surface of the arc tube 203, so that the upper part of the pressure-resistant carton shell 1 can be sealed, and the partition 302 is moved to drive the slider 303 in the inner wall of the slide groove 301. Adjustment can be made, so that the space inside the carton can be adjusted, so that different items placed can be separated, the resistance block 401 is bonded to the two sides of the lower inner wall of the pressure-resistant carton shell 1, and the support rod 403 connected by the connecting rod 402 can resist the two sides of the carton, which can enhance the strength of the carton and prevent deformation. At the same time, put your hand in the arc groove 6 opened on the inner wall of the lower connecting plate 5, which can enhance the force when lifting the carton, thus completing the operation process of a pressure-resistant carton with good airtightness.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant carton with good airtightness, characterized in that: It comprises a pressure-resistant carton shell (1) and a carton internal space adjustment mechanism (3), wherein a sealing mechanism (2) is fixedly installed above the inner wall of the pressure-resistant carton shell (1), and the carton internal space adjustment mechanism (3) is fixedly installed at the front and rear of the inner wall of the pressure-resistant carton shell (1), and a resistance support mechanism (4) is adhesively installed below the inner wall of the pressure-resistant carton shell (1), and lower connecting plates (5) are fixedly installed on both sides of the lower outer wall of the pressure-resistant carton shell (1), and the inner wall of the lower connecting plate (5) is provided with an arc groove (6).

2. The pressure-resistant carton with good airtightness according to claim 1, characterized in that: The sealing mechanism (2) comprises an upper shell plate (201), a sealing gasket (202), an arc-shaped tube (203) and a threaded connecting pipe (204); the upper shell plate (201) is connected to both sides above the inner wall of the pressure-resistant carton shell (1); the sealing gasket (202) is bonded and installed on one side of the outer surface of the upper shell plate (201); the arc-shaped tube (203) is fixedly installed on one side above the outer wall of the upper shell plate (201); and the outer surface of the arc-shaped tube (203) is threadedly connected to a threaded connecting pipe (204).

3. The pressure-resistant carton with good airtightness according to claim 2, characterized in that: The inner wall of the upper shell plate (201) is provided with limiting grooves at the front and rear ends, and the limiting grooves provided on the upper shell plate (201) match the upper surface of the pressure-resistant carton shell (1) at the front and rear ends.

4. The pressure-resistant carton with good airtightness according to claim 1, characterized in that: The carton internal space adjustment mechanism (3) comprises a slide groove (301), a partition (302) and a slider (303); the slide groove (301) is provided on the upper and lower inner walls of the pressure-resistant carton shell (1); a partition (302) movable left and right is provided inside the pressure-resistant carton shell (1); the partition (302) is slidably connected to the slide groove (301) via the slider (303).

5. The pressure-resistant carton with good airtightness according to claim 1, characterized in that: The abutment support mechanism (4) comprises an abutment block (401), a connecting rod (402) and a supporting rod (403); the abutment blocks (401) are adhesively mounted on both sides of the lower inner wall of the pressure-resistant carton shell (1); one side of the lower inner wall of the abutment block (401) is connected to the connecting rod (402); the lower inner wall of the abutment block (401) is abuttingly connected to the outer wall of the supporting rod (403).

6. The pressure-resistant carton with good airtightness according to claim 1, characterized in that: A rubber pad is bonded to the inner surface of the arc-shaped groove (6), and the arc-shaped groove (6) is symmetrically arranged with respect to the central axis of the pressure-resistant carton shell (1).

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