High-pressure-resistant aluminum pot
The high-pressure resistant aluminum can design addresses lid detachment and stacking instability by incorporating energy-absorbing tubes and a sealed can cover mechanism with L-shaped limit blocks, providing enhanced stability and secure sealing.
Patent Information
- Application Number
- CN202420799563.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing metal packaging cans, particularly aluminum cans, face issues with lids easily falling off during transportation, inconvenient threaded connections, and instability when stacked, leading to potential spillage and damage.
A high-pressure resistant aluminum can design featuring a protective component with energy-absorbing compression tubes, a sealed can cover mechanism using L-shaped limit blocks and supporting springs, and a circular base with positioning grooves for stable stacking, ensuring secure closure and impact resistance.
The design enhances the stability and impact resistance of aluminum cans, preventing lid detachment and ensuring secure sealing, facilitating easy access while maintaining tight closure, even under pressure or impact.
Smart Images

Figure CN222180415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging cans, in particular to a high-pressure resistant aluminum can. Background Art
[0002] Metal packaging cans provide a reliable packaging that can withstand various degrees of rough loading and unloading, have excellent barrier properties and high mechanical strength, and are widely used in daily life, such as the packaging of common foods such as tea, candy and biscuits. Among them, aluminum cans are used by more and more manufacturers for food packaging due to their good corrosion resistance and portability. However, the lids and can bodies of existing packaging cans are often clamped together by deformation between the two or connected by threads.
[0003] For example, publication number CN209241803U discloses a pressure-resistant candy jar, which is used to solve the problem that the can body of the existing candy jar is easily crushed during transportation. The can comprises a can body, a can cover installed on the can body and a can bottom installed at the bottom of the can body. The bottom of the can body is provided with an annular groove, the can bottom is installed at the bottom of the annular groove, the outer edge diameter of the can bottom is the same as the outer diameter of the can body, a plurality of evenly distributed through holes are opened on the can body, the through holes are arranged along the axial direction of the can body, a support shaft is slidably penetrated through the through holes, a load-bearing ring is installed on the top of the support shaft, the load-bearing ring is located at the top of the can body, the bottom end of the support shaft passes through the can body, the bottom end of the support shaft does not contact the bottom of the can, a limiting ring is integrally formed on the bottom of the support shaft, a spring is installed between the outer edge of the can bottom and the limiting ring, the spring is sleeved on the support shaft, the can cover is movably buckled on the can mouth of the can body, and the bottom end of the can cover is in contact with the load-bearing ring.
[0004] The can lid of the above-mentioned prior art is movably buckled on the can mouth of the can body, which causes the can lid to fall off easily when the can falls, causing the food inside to spill out directly. Some packaging cans that use threaded connections need to unscrew the can lid when in use, which is inconvenient to use in situations where it is necessary to frequently take out items inside the can body. In addition, the pressure-resistant structure of the above-mentioned prior art causes the can lid to not be tightly buckled when the packaging cans are stacked together in order to ensure that the can lid can move up and down relative to the can body. Utility Model Content
[0005] In order to overcome the technical defects of the prior art, the utility model provides a high-pressure resistant aluminum can.
[0006] The technical solution adopted by the utility model is: a high-pressure resistant aluminum can, comprising an aluminum can body, a protective component for protecting the side wall of the aluminum can body is installed on the side wall of the aluminum can body, a sealed can cover is clamped on the aluminum can body, guide vertical plates are slidably clamped on the sealed can cover, a U-shaped push block is installed on the bottom outer wall of the guide vertical plate, a limiting side plate is installed on the inner wall of the aluminum can body, a fixed vertical plate is installed on the top inner wall of the sealed can cover, a supporting guide shaft is installed on one side wall of the fixed vertical plate, an L-shaped limit block is slidably clamped on the support guide shaft, an L-shaped pull plate is installed on one side wall of the L-shaped limit block, and a supporting spring for supporting the L-shaped limit block is arranged on the side wall of the support guide shaft.
[0007] Preferably, in order to protect the side wall of the aluminum can body, the protective assembly includes a fixed side ring, the fixed side ring is located on the side wall of the aluminum can body, energy-absorbing compression tubes are respectively installed on the side walls of the fixed side rings, and a protective shell is installed on the energy-absorbing compression tubes.
[0008] Preferably, in order to enable the energy-absorbing compression tube to be compressed and deformed when impacted and ensure the energy-absorbing effect of the energy-absorbing compression tube, a guide groove is provided on the side wall of the energy-absorbing compression tube.
[0009] Preferably, in order to facilitate pulling the guide vertical plate, a clamping top plate is installed on the top outer wall of the guide vertical plate.
[0010] Preferably, in order to protect the bottom of the aluminum can body, a circular base for protecting the bottom of the aluminum can body is installed on the outer wall of the bottom of the aluminum can body.
[0011] Preferably, in order to facilitate the positioning of two aluminum cans when they are stacked, a positioning square groove is provided on the circular base.
[0012] Preferably, in order to improve the stability when the sealed can cover is buckled with the aluminum can body, tightening protrusions are respectively installed on the side walls of the aluminum can body.
[0013] Preferably, in order to ensure the sealing performance when the sealed can cover is buckled with the aluminum can body, a support ring is installed on the top of the aluminum can body, and a sealing ring is arranged inside the sealed can cover.
[0014] The beneficial effects of the utility model are as follows: by pressing the guide vertical plate, the sealed can cover can be pulled off the aluminum can body, and the sealed can cover can be limited by the L-shaped limit block, which not only facilitates taking out the items in the aluminum can body, but also prevents the sealed can cover from being separated from the aluminum can body when the aluminum can falls;
[0015] The energy-absorbing compression tube collapses to absorb impact force and improves the compressive resistance of the aluminum can. The supporting spring enables the clamping top plate to provide a supporting force to the can body above to avoid direct squeezing between the can bodies. The aluminum can can not only ensure a stronger compressive resistance, but also the sealed can cover and the aluminum can body can always be tightly buckled. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is an explosion diagram of the utility model.
[0018] Figure 3 It is a partially cutaway schematic diagram of the utility model.
[0019] Figure 4 for Figure 2 A in the figure is an enlarged structural diagram.
[0020] Figure 5 for Figure 3 The enlarged structural diagram at B in FIG.
[0021] Explanation of the accompanying drawings: In the figure: 1. Aluminum tank body; 2. Protection assembly; 201. Fixed side ring; 202. Energy-absorbing compression tube; 203. Protection shell; 204. Guide groove; 3. Sealed tank cover; 4. Fixed vertical plate; 5. Limiting side plate; 6. Support guide shaft; 7. L-shaped limiting block; 8. Support spring; 9. Guide vertical plate; 10. U-shaped push block; 11. L-shaped pull plate; 12. Tightening protrusion; 13. Round base; 14. Positioning square groove; 15. Snap-on top plate; 16. Sealing ring; 17. Support ring. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings:
[0023] like Figure 1-Figure 5As shown, the present embodiment provides a high-pressure resistant aluminum can, comprising an aluminum can body 1, a protective component 2 for protecting the side wall of the aluminum can body 1 is installed on the side wall of the aluminum can body 1, a sealed can cover 3 is clamped on the aluminum can body 1, and guide vertical plates 9 are respectively slidably clamped on the sealed can cover 3, and a U-shaped push block 10 is installed on the bottom outer wall of the guide vertical plate 9, and a limiting side plate 5 is respectively installed on the inner wall of the aluminum can body 1, and a fixed vertical plate 4 is respectively installed on the top inner wall of the sealed can cover 3, and a support guide shaft 6 is respectively installed on one side wall of the fixed vertical plate 4, and an L-shaped limit block 7 is slidably clamped on the support guide shaft 6, and an L-shaped pull plate 11 is installed on one side wall of the L-shaped limit block 7, and a support spring 8 for supporting the L-shaped limit block 7 is arranged on the side wall of the support guide shaft 6. When it is necessary to take out the items inside the aluminum can body 1 When the aluminum can is resealed, the sealing can cover 3 is first clamped with the aluminum can body 1, and then the sealing can cover 3 is pressed in place. At this time, the supporting spring 8 will drive the L-shaped limit block 7 to move and limit the limit side plate 5, so that the sealing can cover 3 can be limited. Therefore, the aluminum can can not only conveniently take out items from the aluminum can body 1, but also improve the stability between the sealing can cover 3 and the aluminum can body 1, which is conducive to preventing the sealing can cover 3 from directly detaching from the aluminum can body 1 when the aluminum can falls.
[0024] The protective component 2 includes a fixed side ring 201, which is located on the side wall of the aluminum can body 1. Energy-absorbing compression tubes 202 are respectively installed on the side walls of the fixed side ring 201, and a protective shell 203 is installed on the energy-absorbing compression tubes 202. When the side wall of the aluminum can is squeezed, the energy-absorbing compression tubes 202 collapse to absorb the impact force, thereby improving the compression resistance of the aluminum can.
[0025] A guide groove 204 is provided on the side wall of the energy-absorbing compression tube 202 . The guide groove 204 allows the energy-absorbing compression tube 202 to be compressed when impacted, thereby ensuring the energy-absorbing effect of the energy-absorbing compression tube 202 .
[0026] A clamping top plate 15 is installed on the top outer wall of the guide vertical plate 9, and a circular base 13 for protecting the bottom of the aluminum can body 1 is installed on the bottom outer wall of the aluminum can body 1. The circular base 13 is made of rubber, which is relatively soft. When the bottom of the aluminum can touches the ground, the circular base 13 can provide buffering to prevent the bottom of the aluminum can from being damaged. A positioning square groove 14 is provided on the circular base 13. When the aluminum cans are stacked together, the positioning square groove 14 on the circular base 13 of the bottom of the upper aluminum can is It is clamped with the clamping top plate 15 on the lower aluminum can, so that the guide vertical plate 9 on the lower aluminum can can drive the U-shaped push block 10 to move, and the U-shaped push block 10 drives the L-shaped pull plate 11 to move, thereby driving the L-shaped limit block 7 to move, so that the support spring 8 is compressed, so that the clamping top plate 15 has a supporting force on the upper can body, which is beneficial to prevent the can bodies from being directly squeezed. The aluminum can can not only ensure a stronger pressure resistance effect, but also the sealed can cover 3 and the aluminum can body 1 can always be tightly buckled.
[0027] Tightening protrusions 12 are respectively installed on the side walls of the aluminum can body 1. The tightening protrusions 12 are helpful to further improve the tightness of the sealed can cover 3 and the aluminum can body 1 when they are buckled together.
[0028] A support ring 17 is installed on the top of the aluminum can body 1, and a sealing ring 16 is arranged inside the sealed can cover 3. When the sealed can cover 3 is buckled with the aluminum can body 1, the sealing ring 16 can press against the support ring 17 installed on the top of the aluminum can body 1, thereby achieving a sealing effect.
[0029] When the utility model is in use, if it is necessary to take out the items in the aluminum can body 1, by pressing the guide vertical plate 9, the U-shaped push block 10 can drive the L-shaped pull plate 11 to move, thereby driving the L-shaped limit block 7 to move, so that the L-shaped limit block 7 no longer limits the limit side plate 5, and then the sealed can cover 3 can be pulled off the aluminum can body 1. After taking out the food, the sealed can cover 3 is re-engaged with the aluminum can body 1. When the sealed can cover 3 is pressed in place, the support spring 8 will drive the L-shaped limit block 7 to move and limit the limit side plate 5, thereby limiting the sealed can cover 3. The aluminum can is not only convenient for taking out the items in the aluminum can body 1, but also can prevent the sealed can cover 3 from detaching from the aluminum can body 1 when the aluminum can falls, and when When the side wall of the aluminum can is squeezed, the energy-absorbing compression tube 202 collapses to absorb the impact force, thereby improving the compressive resistance of the aluminum can. When the aluminum cans are stacked together, the positioning square groove 14 on the circular base 13 at the bottom of the upper aluminum can is clamped with the clamping top plate 15 on the lower aluminum can, so that the guide vertical plate 9 on the lower aluminum can can drive the U-shaped push block 10, thereby enabling the L-shaped pull plate 11 to drive the L-shaped limit block 7 to move, so that the support spring 8 is compressed, and then the clamping top plate 15 has a supporting force on the upper can body, thereby avoiding damage to the can body when the can body is directly squeezed. The aluminum can can not only ensure a stronger compressive resistance effect, but also the sealed can cover 3 and the aluminum can body 1 can always be tightly buckled.
[0030] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.
Claims
1. A high pressure resistant aluminum can, comprising an aluminum can body (1), characterized in that: A protective component (2) for protecting the side wall of the aluminum can body (1) is installed on the side wall of the aluminum can body (1); a sealed can cover (3) is clamped on the aluminum can body (1); guide vertical plates (9) are slidably clamped on the sealed can cover (3); a U-shaped push block (10) is installed on the bottom outer wall of the guide vertical plate (9); a limiting side plate (5) is installed on the inner wall of the aluminum can body (1); a fixed vertical plate (4) is installed on the top inner wall of the sealed can cover (3); a support guide shaft (6) is installed on one side wall of the fixed vertical plate (4); an L-shaped limit block (7) is slidably clamped on the support guide shaft (6); an L-shaped pull plate (11) is installed on one side wall of the L-shaped limit block (7); and a support spring (8) for supporting the L-shaped limit block (7) is provided on the side wall of the support guide shaft (6).
2. The high pressure resistant aluminum can according to claim 1, characterized in that: The protective assembly (2) comprises a fixed side ring (201), the fixed side ring (201) being located on the side wall of the aluminum tank body (1), energy absorbing compression tubes (202) being respectively installed on the side walls of the fixed side ring (201), and a protective shell (203) being installed on the energy absorbing compression tube (202).
3. The high pressure resistant aluminum can according to claim 2, characterized in that: A guide groove (204) is provided on the side wall of the energy absorbing compression tube (202).
4. The high pressure resistant aluminum can according to claim 1, characterized in that: A clamping top plate (15) is mounted on the top outer wall of the guide vertical plate (9).
5. The high pressure resistant aluminum can according to claim 1, characterized in that: A circular base (13) for protecting the bottom of the aluminum can (1) is installed on the outer wall of the bottom of the aluminum can (1).
6. The high pressure resistant aluminum can according to claim 5, characterized in that: The circular base (13) is provided with a positioning square groove (14).
7. The high pressure resistant aluminum can according to claim 1, characterized in that: Tightening protrusions (12) are respectively installed on the side walls of the aluminum tank body (1).
8. The high pressure resistant aluminum can according to claim 1, characterized in that: A support ring (17) is installed on the top of the aluminum can body (1), and a sealing ring (16) is arranged inside the sealed can cover (3).
Citation Information
Patent Citations
Pressure-resistant candy jar
CN209241803U
