Damp-proof high-strength packaging tin

By designing a moisture-proof mechanism in a high-strength metal packaging can, and using desiccant and filter mesh components, the problem of moisture-induced materials caused by moisture in the packaging can be solved, significantly improving moisture-proof performance and use effect.

CN222988798UActive Publication Date: 2025-06-17WENZHOU CHICHENG CAN MAKING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422104843.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-17
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

During use, existing high-strength metal packaging cans are prone to moisture caused by external moisture, which affects the quality of internal materials.

Method used

A moisture-proof and high-strength packaging can is designed, and a moisture-proof mechanism inside the tank lid is adopted, including a fixed seat, a placement box and a filter net. The placement box is used to place desiccant, and the filter net is used to filter moisture and prevent moisture from entering the tank body.

Benefits of technology

Effectively prevent external moisture from entering the tank, avoid moisture from materials, improve the moisture-proof performance and use effect of the packaging, and facilitate the disassembly and assembly and replacement of desiccant.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222988798U_ABST
    Figure CN222988798U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging cans, in particular to a moisture-proof high-strength packaging tin which comprises a tin body and a moisture-proof mechanism. A tank cover is detachably mounted at the top end of the tank body, a sealing gasket is detachably mounted at the bottom end of the tank cover, the sealing gasket is connected with the top end of the tank body in an abutting mode, and the sealing gasket is annular; the damp-proof mechanism is arranged at the top end in the tank cover and composed of a fixing base, a containing box and a filter screen, and the containing box is used for containing a drying agent. Through the arrangement of the moisture-proof mechanism, moisture in the tank body can be absorbed, materials are prevented from being affected with damp, meanwhile, the moisture-proof mechanism is convenient and rapid to disassemble and assemble, and a drying agent is convenient to replace; through the arrangement of the extension part, the sealing gasket and the sealing seat, the tightness of the joint of the tank cover and the tank body can be improved, moisture is prevented from entering the tank body to interfere materials, the moisture resistance is higher, and the use effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cans, in particular to a moisture-proof and high-strength packaging can. Background Technique

[0002] Metal packaging cans are widely used in food packaging, pharmaceutical packaging, daily necessities packaging, instrument and meter packaging, industrial product packaging, arms packaging, etc. They have better compressive resistance than general packaging, are convenient for transportation, and are not easily damaged.

[0003] Chinese Patent with the authorization announcement number CN219361893U discloses a high-strength metal packaging can, which includes a metal can body, a metal lid and a sealing ring. The metal lid is arranged at the top end of the metal can body, the sealing ring is arranged at the top end inside the metal lid, an auxiliary structure is arranged at the top end of the metal lid, and a strengthening structure is arranged inside the metal can body. The strengthening structure includes a first reinforcing rib, a second reinforcing rib and a strengthening layer. The strengthening layer is arranged inside the metal can body, and the first reinforcing rib is arranged at the middle position between the metal can body and the strengthening layer. By setting the strengthening structure, in order to prevent the metal can body from being deformed when being squeezed during use, through the combined use of the first reinforcing rib, the second reinforcing rib and the strengthening layer, the strength of the metal can body can be enhanced, the strength of the metal can body is higher, and it is not easily deformed during use, thereby improving the strengthening effect.

[0004] However, the above-mentioned disclosed solution has the following deficiencies: When the metal lid is separated from the metal tube body to take the material and then closed, moisture in the external environment easily enters the metal can body, causing the internal material to get damp and affecting the quality. Content of the Utility Model

[0005] The purpose of the utility model is to propose a moisture-proof and high-strength packaging can aiming at the problems existing in the background technique.

[0006] The technical solution of the utility model: A moisture-proof and high-strength packaging can includes a can body, on the top end of which a can lid is detachably installed, and on the bottom end of the can lid a sealing gasket is detachably installed. The sealing gasket is in butt connection with the top end of the can body, and the sealing gasket is set to be annular; and a moisture-proof mechanism, which is arranged at the top end inside the can lid. The moisture-proof mechanism consists of a fixing seat, a placement box and a filter screen. The fixing seat is set to be annular, the fixing seat is installed at the top end inside the can lid, the placement box is used for placing desiccant, a plurality of groups of through holes are evenly opened at the bottom end of the placement box, the placement box is in threaded connection with the outer peripheral surface of the fixing seat, the filter screen is in threaded connection with the inner wall of the placement box, and a handle is arranged in the middle of the filter screen.

[0007] Preferably, a plurality of groups of first reinforcing ribs are evenly installed on the outer peripheral surface of the can body, and a second reinforcing rib is connected between the plurality of groups of first reinforcing ribs, and the second reinforcing rib is connected with the outer peripheral surface of the can body.

[0008] Preferably, an extension part is connected to the top end of the tank body. A connecting seat is installed on the outer peripheral surface of the extension part, and a threaded part is arranged on the outer peripheral surface of the connecting seat. The connecting seat is threadedly connected to the inner wall of the tank cover.

[0009] Preferably, a sealing seat is installed at the top end inside the tank cover. A sealing groove is formed in the sealing seat, and the top end of the extension part is in abutting connection with the sealing groove.

[0010] Preferably, a plurality of groups of protrusions are evenly installed at the top end of the sealing gasket. A plurality of groups of installation grooves are evenly formed at the bottom end of the tank cover. The sealing gasket is in abutting connection with the bottom end of the tank cover, and the protrusions are connected to the installation grooves.

[0011] Preferably, a rotating mechanism is arranged at the top end of the tank cover. The rotating mechanism includes receiving grooves, and there are two groups of them. The two groups of receiving grooves are symmetrically distributed at the top end of the tank cover. One end inside the receiving groove is installed with a rotating shaft, and the other end inside the receiving groove is installed with a rubber block; and a handle, one end of which is rotatably connected to the rotating shaft, and the other end of the handle abuts against the rubber block.

[0012] Compared with the prior art, the above technical solutions of the present utility model have the following beneficial technical effects: Through the setting of the rotating mechanism, it is convenient to drive the tank cover and the tank body to rotate to complete closing or opening, which is more labor-saving; through the setting of the moisture-proof mechanism, the moisture in the tank body can be absorbed to avoid moisture of the materials, and at the same time, the moisture-proof mechanism is convenient and quick to disassemble and install, which is convenient for replacing the desiccant; through the setting of the extension part, the sealing gasket and the sealing seat, the tightness at the connection between the tank cover and the tank body can be improved, avoiding moisture from entering the tank body and interfering with the materials, with higher moisture-proof performance and improved use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the tank body of the present utility model;

[0015] Figure 3 is the internal structural schematic diagram of the tank cover of the present utility model.

[0016] Reference numerals: 1, tank body; 101, extension part; 102, connecting seat; 2, first reinforcing rib; 201, second reinforcing rib; 3, tank cover; 301, receiving groove; 302, rubber block; 303, handle; 304, installation groove; 4, sealing seat; 401, sealing groove; 5, sealing gasket; 501, protrusion; 6, fixing seat; 601, placement box; 602, through hole; 603, filter screen; 604, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Embodiment 1

[0018] As Figures 1 to 3As shown in the figure, a moisture-proof and high-strength packaging can proposed by the utility model includes a can body 1 and a moisture-proof mechanism; a can lid 3 is detachably installed at the top of the can body 1, and a sealing gasket 5 is detachably installed at the bottom of the can lid 3. The sealing gasket 5 is in abutting connection with the top of the can body 1, and the sealing gasket 5 is annular; the moisture-proof mechanism is arranged at the inner top of the can lid 3 and is composed of a fixing seat 6, a placement box 601 and a filter screen 603. The fixing seat 6 is annular, the fixing seat 6 is installed at the inner top of the can lid 3, the placement box 601 is used for placing desiccant, a plurality of groups of through holes 602 are evenly opened at the bottom of the placement box 601, the placement box 601 is in threaded connection with the outer peripheral surface of the fixing seat 6, the filter screen 603 is in threaded connection with the inner wall of the placement box 601, and a handle 604 is arranged in the middle of the filter screen 603.

[0019] It should be noted that the surface of the can body 1 is evenly coated with a waterproof coating. The materials of the can lid 3, the first reinforcing rib 2, the second reinforcing rib 201, the extension part 101 and the fixing seat 6 are the same as that of the can body 1 to avoid being affected with damp and rusty.

[0020] Furthermore, a plurality of groups of first reinforcing ribs 2 are evenly installed on the outer peripheral surface of the can body 1, a second reinforcing rib 201 is connected between the plurality of groups of first reinforcing ribs 2, and the second reinforcing rib 201 is connected with the outer peripheral surface of the can body 1. The first reinforcing rib 2, the second reinforcing rib 201 and the can body 1 are connected by welding, or can be integrally cast, so as to improve the overall strength of the can body 1.

[0021] Furthermore, an extension part 101 is communicated with the top of the can body 1. A connecting seat 102 is installed on the outer peripheral surface of the extension part 101, a threaded part is arranged on the outer peripheral surface of the connecting seat 102, and the connecting seat 102 is in threaded connection with the inner wall of the can lid 3. The arrangement of the connecting seat 102 facilitates the disassembly and assembly of the can lid 3 and the can body 1.

[0022] Even further, a sealing seat 4 is installed at the inner top of the can lid 3. A sealing groove 401 is opened on the sealing seat 4. The top of the extension part 101 is in abutting connection with the sealing groove 401, which further improves the sealing performance at the connection between the extension part 101 and the can lid 3 and prevents external moisture from entering the inside of the can body 1. The inner diameter dimension of the sealing seat 4 is larger than the outer diameter dimension of the placement box 601 to avoid interfering with the connection between the placement box 601 and the fixing seat 6. The outer diameter dimension of the placement box 601 is smaller than the inner diameter dimension of the extension part 101.

[0023] Furthermore, a plurality of groups of protrusions 501 are evenly installed on the top of the sealing gasket 5, and a plurality of groups of installation grooves 304 are evenly opened at the bottom of the can lid 3. The sealing gasket 5 is in abutting connection with the bottom of the can lid 3, and the protrusions 501 are connected with the installation grooves 304. By pulling the sealing gasket 5 to separate the protrusions 501 from the installation grooves 304, the sealing gasket 5 can be separated from the can lid 3 for replacement, improving the sealing performance and preventing external moisture from entering the inside of the can body 1.

[0024] In this embodiment, the overall strength of the tank body 1 is improved by the provision of the first reinforcing rib 2 and the second reinforcing rib 201, losses are reduced, the service life is extended, and it is convenient to protect the materials placed inside;

[0025] Place the material inside the tank body 1, and rotate the handle 604 so that the filter screen 603 is threadedly connected to the inner wall of the placement box 601 until the filter screen 603 moves to the bottommost end inside the placement box 601. Place the desiccant on the filter screen 603, and then align the placement box 601 and rotate it around the outer peripheral surface of the fixing seat 6 until the placement box 601 is threadedly connected to the fixing seat 6, thereby installing the desiccant at the top end inside the tank cover 3;

[0026] Insert the moisture-proof mechanism into the extension part 101, and rotate the tank cover 3 so that it is threadedly connected to the outer peripheral surface of the connecting seat 102 until the sealing gasket 5 at the bottom end of the tank cover 3 abuts against the top end of the tank body 1. At this time, the top end of the extension part 101 abuts against the sealing groove 401, thereby providing double protection for the connection between the tank cover 3 and the tank body 1 through the sealing seat 4 and the sealing gasket 5, and preventing external moisture from entering the tank body 1 along the extension part 101 and causing the materials to get damp;

[0027] When the tank cover 3 is opened to take the materials inside the tank body 1, some moisture will enter the tank body 1. At this time, the desiccant inside the placement box 601 absorbs the moisture inside the tank body 1 through the through hole 602. The setting of the filter screen 603 prevents the materials from being mixed with the desiccant, improves the moisture-proof efficiency, and avoids interfering with the quality of the materials.

[0028] Embodiment Two

[0029] As Figure 1 shown, a moisture-proof and high-strength packaging can proposed by the present utility model, compared with Embodiment One, a rotating mechanism is provided at the top end of the tank cover 3. The rotating mechanism includes a receiving groove 301 and a handle 303; there are two groups of receiving grooves 301, and the two groups of receiving grooves 301 are symmetrically distributed at the top end of the tank cover 3. One end inside the receiving groove 301 is provided with a rotating shaft, and the other end inside the receiving groove 301 is provided with a rubber block 302; one end of the handle 303 is rotatably connected to the rotating shaft, and the other end of the handle 303 abuts against the rubber block 302.

[0030] In this embodiment, when it is necessary to rotate the tank cover 3 and threadedly connect it to the connecting seat 102, the end of the handle 303 that abuts against the rubber block 302 is buckled upwards, so that the handle 303 rotates upwards along the rotation, and then the handle 303 is unfolded along the tank cover 3. Using the lever principle, it is more labor-saving. Rotating the two handles 303 can easily rotate the tank cover 3 along the connecting seat 102, and then the tank cover 3 can be opened or tightened with the tank body 1.

[0031] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto, and various changes can be made without departing from the spirit of the present utility model within the scope of knowledge possessed by those skilled in the relevant technical field.

Claims

1. A moisture-proof high-strength packaging can, characterized in that: include The tank body (1) has a tank cover (3) detachably mounted on its top end, and a sealing gasket (5) detachably mounted on the bottom end of the tank cover (3), the sealing gasket (5) abuttingly connected to the top end of the tank body (1), and the sealing gasket (5) is set in a ring shape; and a moisture-proof mechanism, which is arranged at the top of the interior of the can cover (3), the moisture-proof mechanism is composed of a fixing seat (6), a placement box (601) and a filter screen (603), the fixing seat (6) is arranged in an annular shape, the fixing seat (6) is installed at the top of the interior of the can cover (3), the placement box (601) is used to place a desiccant, a plurality of groups of through holes (602) are evenly arranged at the bottom of the placement box (601), the placement box (601) is threadedly connected to the outer peripheral surface of the fixing seat (6), the filter screen (603) is threadedly connected to the inner wall of the placement box (601), and a handle (604) is arranged in the middle of the filter screen (603).

2. A moisture-proof high-strength packaging can according to claim 1, characterized in that: A plurality of groups of first reinforcing ribs (2) are evenly mounted on the outer circumference of the tank body (1), second reinforcing ribs (201) are connected between the plurality of groups of first reinforcing ribs (2), and the second reinforcing ribs (201) are connected to the outer circumference of the tank body (1).

3. The moisture-proof high-strength packaging can according to claim 1, characterized in that: The top end of the tank body (1) is connected to an extension portion (101), the outer circumference of the extension portion (101) is provided with a connection seat (102), the outer circumference of the connection seat (102) is provided with a threaded portion, and the connection seat (102) is threadedly connected to the inner wall of the tank cover (3).

4. A moisture-proof high-strength packaging can according to claim 3, characterized in that: A sealing seat (4) is installed at the top end of the inner part of the tank cover (3), a sealing groove (401) is provided on the sealing seat (4), and the top end of the extension part (101) is abutted and connected with the sealing groove (401).

5. The moisture-proof high-strength packaging can according to claim 1, characterized in that: The top of the sealing gasket (5) is evenly provided with a plurality of groups of protrusions (501), the bottom of the tank cover (3) is evenly provided with a plurality of groups of installation grooves (304), the sealing gasket (5) is abutted and connected with the bottom of the tank cover (3), and the protrusions (501) are connected with the installation grooves (304).

6. The moisture-proof high-strength packaging can according to claim 1, characterized in that: A rotating mechanism is arranged at the top of the tank cover (3), and the rotating mechanism comprises The receiving grooves (301) are provided in two groups, and the two groups of receiving grooves (301) are symmetrically distributed on the top of the tank cover (3), a rotating shaft is installed at one end of the receiving grooves (301), and a rubber block (302) is installed at the other end of the receiving grooves (301); And a handle (303), one end of which is rotatably connected to the rotating shaft, and the other end of the handle (303) is in contact with the rubber block (302).

Citation Information

Patent Citations

  • High-strength metal packaging tin

    CN219361893U