Shock-resistant aerosol can

Abstract

The utility model relates to the technical field of aerosol cans, in particular to an anti-impact aerosol can which comprises an aerosol can body, a threaded groove is formed in the upper portion of the inner surface of the aerosol can body, an anti-corrosion coating is arranged on the inner wall face of the aerosol can body, and the lower end of the aerosol can body is fixedly connected with a bottom block. The outer surface of the aerosol can body is fixedly connected with seven annular reinforcing ribs, the outer surfaces of the seven annular reinforcing ribs are jointly and fixedly connected with a shell, the upper end of the aerosol can body is in threaded connection with a can cover, the lower end of the can cover is fixedly connected with a connecting block, and the lower end of the connecting block is fixedly connected with a sealing strip. And an aerial fog nozzle is arranged at the upper end of the tank cover. According to the anti-impact aerosol can, the seven annular reinforcing ribs are arranged on the outer surface of the aerosol can body, and the outer shell is jointly connected outside the reinforcing ribs, so that the anti-impact capacity of the aerosol can is remarkably enhanced, and the risk that the aerosol can deforms or is damaged due to impact of external force in the transportation, storage and use process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosol cans, in particular to an impact-resistant aerosol can. Background Art

[0002] In the modern packaging industry, aerosol cans, as a common packaging container, are widely used in the fields of cosmetics, detergents, medicines, etc. However, traditional aerosol cans often have some problems during use.

[0003] On the one hand, the impact resistance of ordinary aerosol cans is limited. During transportation, storage and use, they are easily deformed or even damaged by external impact, resulting in leakage of internal substances, which not only wastes resources but also poses safety hazards to the environment and users. On the other hand, the sealing performance of traditional aerosol cans needs to be improved. Poor sealing may cause gas or liquid leakage, affecting the use effect and shelf life of the product.

[0004] In order to solve the above problems and improve the performance and safety of aerosol cans, it has become an urgent need in the packaging industry to develop an aerosol can with good impact resistance and reliable sealing performance. Utility Model Content

[0005] The main purpose of the utility model is to provide an impact-resistant aerosol can, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An impact-resistant aerosol can comprises an aerosol can body, a threaded groove is provided on the upper inner surface of the aerosol can body, an anti-corrosion coating is provided on the inner wall surface of the aerosol can body, a bottom block is fixedly connected to the lower end of the aerosol can body, seven annular reinforcing ribs are fixedly connected to the outer surface of the aerosol can body, and an outer shell is fixedly connected to the outer surfaces of the seven annular reinforcing ribs, a filling cover is threadedly connected to the upper end of the aerosol can body, a connecting block is fixedly connected to the lower end of the filling cover, a sealing strip is fixedly connected to the lower end of the connecting block, an aerosol nozzle is provided at the upper end of the filling cover, and a connecting pipe is fixedly installed at the lower end of the aerosol nozzle.

[0008] Preferably, the thickness of the anti-corrosion coating is 0.1-0.3 mm.

[0009] By adopting the above technical solution: this thickness range can effectively block the contact between the internal substances and the aerosol can body, delay the corrosion process, and extend the service life of the aerosol can.

[0010] Preferably, the bottom block is made of rubber, and the thickness of the bottom block is 0.5-1 cm.

[0011] By adopting the above technical solution: rubber has good elasticity and cushioning properties, can effectively absorb and disperse external impact energy, provide additional protection for the aerosol can, and further enhance its impact resistance. The thickness of 0.5-1 cm can provide sufficient buffer distance to fully mitigate the impact and reduce damage to the aerosol can body.

[0012] Preferably, the width of the annular reinforcing ribs is 0.5-1 cm, and the spacing between two adjacent annular reinforcing ribs is equal.

[0013] By adopting the above technical solution: the width of 0.5-1 cm can provide sufficient structural strength, effectively disperse and withstand external impact, significantly improve the overall impact resistance of the aerosol can, and the equal spacing distribution makes the force on the reinforcing ribs more uniform, avoiding local stress concentration, thereby enhancing the impact resistance of the aerosol can in all directions, making it more stable and reliable.

[0014] Preferably, the sealing strip is annular and is made of silicone.

[0015] By adopting the above technical solution: the annular sealing strip can form a complete sealing loop with the tank mouth, blocking gas or liquid leakage without dead angles, improving the reliability and stability of the seal; the silicone has good elasticity and flexibility, can fit tightly to the tank mouth, adapt to different pressure and temperature changes, and always maintain a good sealing effect.

[0016] Preferably, the connecting pipe is communicated with the interior of the aerosol can body, and the connecting pipe is made of stainless steel.

[0017] By adopting the above technical solution: it is ensured that the substance in the aerosol can can smoothly pass through the connecting pipe to the aerosol nozzle, realize the normal spray function, and ensure the use effect of the product. Stainless steel has good corrosion resistance and can be in contact with the chemical substances in the tank for a long time without being corroded, thereby ensuring the service life and stability of the connecting pipe.

[0018] Preferably, the shell is made of aluminum alloy, and the surface of the shell is frosted.

[0019] By adopting the above technical solution: aluminum alloy has the characteristics of light weight and high strength. While providing additional protection for the aerosol can, it will not significantly increase the weight of the can body, making it easy to carry and use. The good strength can effectively resist external impacts, further enhancing the impact resistance of the aerosol can.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. In the utility model, by arranging seven annular reinforcing ribs on the outer surface of the aerosol can body and connecting the outer shell together outside the reinforcing ribs, the impact resistance of the aerosol can is significantly enhanced, and the risk of deformation or damage due to external force impact during transportation, storage and use is reduced. The strong impact resistance effectively protects the substances inside the aerosol can, avoids leakage of substances due to damage to the can body, reduces resource waste, and reduces the safety threat to the environment and users.

[0022] 2. In the utility model, by arranging an annular sealing strip made of silicone at the lower end of the connecting block of the filling cap, the sealing performance of the aerosol can is improved and the possibility of gas or liquid leakage is reduced. The excellent sealing performance ensures the use effect and shelf life of the product, enables consumers to better use and preserve the product, and improves the reliability of the product and user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an impact-resistant aerosol can of the utility model;

[0024] Figure 2 It is a schematic diagram of the cut-and-disassembled structure of an aerosol can body and an anti-corrosion coating of an impact-resistant aerosol can of the utility model;

[0025] Figure 3 This is a schematic diagram of the overall cutaway structure of an impact-resistant aerosol can of the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the sealing strip connection and separation structure of an impact-resistant aerosol can.

[0027] In the figure: 1. Aerosol can body; 2. Thread groove; 3. Anti-corrosion coating; 4. Bottom block; 5. Annular reinforcement rib; 6. Outer shell; 7. Filling cover; 8. Connecting block; 9. Sealing strip; 10. Aerosol nozzle; 11. Connecting pipe. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-4 , the utility model provides a technical solution:

[0032] An impact-resistant aerosol can comprises an aerosol can body 1, characterized in that: a threaded groove 2 is provided on the upper inner surface of the aerosol can body 1, an anti-corrosion coating 3 is provided on the inner wall surface of the aerosol can body 1, a bottom block 4 is fixedly connected to the lower end of the aerosol can body 1, seven annular reinforcing ribs 5 are fixedly connected to the outer surface of the aerosol can body 1, and an outer shell 6 is fixedly connected to the outer surfaces of the seven annular reinforcing ribs 5, a filling cover 7 is threadedly connected to the upper end of the aerosol can body 1, a connecting block 8 is fixedly connected to the lower end of the filling cover 7, a sealing strip 9 is fixedly connected to the lower end of the connecting block 8, an aerosol nozzle 10 is provided on the upper end of the filling cover 7, and a connecting pipe 11 is fixedly installed on the lower end of the aerosol nozzle 10.

[0033] According to the above scheme, the aerosol can body 1 is threadedly connected with the filling cap 7 through the thread groove 2 opened at the upper end thereof. When filling, the filling cap 7 is unscrewed, and the material to be filled is poured into the aerosol can body 1, and the filling cap 7 is tightened after filling. At this time, the sealing strip 9 connected to the connecting block 8 at the lower end of the filling cap 7 is tightly fitted with the can mouth of the aerosol can body 1 to form a seal to prevent leakage of the canned material. During transportation, storage and use, when the aerosol can is impacted by external force, the seven annular reinforcing ribs 5 fixedly connected to the outer surface of the aerosol can body 1 first bear part of the impact force and disperse the force to the surroundings. At the same time, the outer shell 6 fixedly connected to the outer surface thereof further bears and disperses the remaining impact force, thereby protecting the aerosol can body 1 from deformation or damage. The anti-corrosion coating 3 arranged on the inner wall surface of the aerosol can body 1 can effectively prevent the internal canned material from corroding the inner wall of the can body, thereby ensuring the service life and safety of the aerosol can body 1. When the can substance needs to be used, the aerosol nozzle 10 at the upper end of the filling cover 7 is pressed, and the can substance reaches the aerosol nozzle 10 through the connecting pipe 11 fixedly installed at the lower end of the aerosol nozzle 10, and is sprayed out in the form of aerosol under pressure. The bottom block 4 fixedly connected to the lower end of the aerosol can body 1 plays a role of buffering and anti-skid when the aerosol can is placed, thereby increasing the stability of the aerosol can placement.

[0034] In this embodiment, the thickness of the anti-corrosion coating 3 is 0.1-0.3 mm; the material of the bottom block 4 is rubber, and the thickness of the bottom block 4 is 0.5-1 cm; the width of the annular reinforcement rib 5 is 0.5-1 cm, and the spacing between two adjacent annular reinforcement ribs 5 is equal; the sealing strip 9 is annular, and the material of the sealing strip 9 is silicone; the connecting pipe 11 is connected to the inside of the aerosol can body 1, and the material of the connecting pipe 11 is stainless steel; the material of the outer shell 6 is aluminum alloy, and the surface of the outer shell 6 is frosted.

[0035] Through the above scheme: such thickness can provide effective anti-corrosion protection and prevent the inner wall of the aerosol can body 1 from being corroded by internal substances, and will not increase costs and affect the space inside the can due to excessive thickness. In actual use, the anti-corrosion coating 3 of this thickness can maintain good protection performance and extend the service life of the aerosol can in the case of long-term contact with the canned substance; when the aerosol can is placed, the bottom block 4 can absorb and reduce the impact force from the ground and reduce the vibration effect on the aerosol can. The thickness of 0.5-1 cm can provide sufficient buffering effect to ensure the stable placement of the aerosol can, and at the same time, it will not increase the overall height of the aerosol can too much, affecting the use and storage; the rubber material has good elasticity and buffering performance. When the aerosol can is placed, the bottom block 4 can absorb and reduce the impact force from the ground and reduce the vibration effect on the aerosol can. The thickness of 0.5-1 cm can provide sufficient buffering effect to ensure the stable placement of the aerosol can, and at the same time, it will not increase the overall height of the aerosol can too much, affecting the use and storage; when impacted by external force, such a width can ensure that the reinforcing rib 5 itself has sufficient strength to withstand and disperse the impact force. The equal spacing distribution enables the impact force to be evenly transmitted and dispersed to each reinforcing rib 5, thereby comprehensively improving the impact resistance of the aerosol can body 1 and reducing deformation or damage caused by excessive local force; the annular sealing strip 9 can form a complete sealing loop with the can mouth of the aerosol can body 1 when the filling cover 7 is tightened, effectively preventing the leakage of internal substances. The softness and elasticity of the silicone material enable it to fit tightly to the can mouth, adapt to different pressure and temperature changes, and always maintain good sealing performance; the stainless steel material has good corrosion resistance and strength, and can remain stable in the case of long-term contact with the canned material, ensuring the reliability and durability of the connection. The connected design enables the can material to smoothly pass through the connecting pipe 11 to the aerosol nozzle 10 to achieve normal spraying function; the aluminum alloy material provides additional strength and impact resistance for the aerosol can. The frosted surface increases friction, making it easier to hold and operate, while also reducing surface reflections, making the appearance more textured. When subjected to external impact, the shell 6 can effectively disperse and reduce the impact force and protect the internal structure of the aerosol can.

[0036] It should be noted that the utility model is an impact-resistant aerosol can. During use, when canned substances are needed, the filling cap 7 is unscrewed through the threaded connection structure at the upper end of the aerosol can body 1. The substance to be canned is injected into the aerosol can body 1, and the filling cap 7 is tightened after filling. The connecting block 8 at the lower end of the filling cap 7 and the sealing strip 9 under the connecting block 8 are tightly fitted with the can mouth of the aerosol can body 1 when tightened, forming a good seal to prevent leakage of internal substances. During storage, transportation and use, the seven annular reinforcing ribs 5 on the outer surface of the aerosol can body 1 and the outer shell 6 work together. When impacted by external force, the reinforcing ribs 5 and the outer shell 6 can disperse and absorb the impact energy, and protect the aerosol can body 1 from deformation or damage. The anti-corrosion coating 3 arranged on the inner wall surface of the aerosol can body 1 can effectively block the corrosion of the internal substances to the can body, and ensure the stability and safety of the can body during long-term use. The bottom block 4 is made of rubber material, which plays a buffering and anti-skid role when placing the aerosol can. When the substance in the can needs to be used, the aerosol nozzle 10 is pressed, and the connection with the inside of the aerosol can body 1 is connected through the connecting pipe 11. The internal substance is compressed to form aerosol and is sprayed from the nozzle. The outer shell 6 is made of aluminum alloy and is frosted, which not only provides additional protection and impact resistance, but also increases the friction and aesthetics of the grip.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An impact-resistant aerosol can, comprising an aerosol can body (1), characterized in that: The upper part of the inner surface of the aerosol can body (1) is provided with a thread groove (2), the inner wall surface of the aerosol can body (1) is provided with an anti-corrosion coating (3), the lower end of the aerosol can body (1) is fixedly connected with a bottom block (4), the outer surface of the aerosol can body (1) is fixedly connected with seven annular reinforcing ribs (5), the outer surfaces of the seven annular reinforcing ribs (5) are commonly fixedly connected with a shell (6), the upper end of the aerosol can body (1) is threadedly connected with a filling cover (7), the lower end of the filling cover (7) is fixedly connected with a connecting block (8), the lower end of the connecting block (8) is fixedly connected with a sealing strip (9), the upper end of the filling cover (7) is provided with an aerosol nozzle (10), and the lower end of the aerosol nozzle (10) is fixedly installed with a connecting pipe (11).

2. The impact-resistant aerosol can according to claim 1, characterized in that: The thickness of the anti-corrosion coating (3) is 0.1-0.3 mm.

3. The impact-resistant aerosol can according to claim 1, characterized in that: The material of the bottom block (4) is rubber, and the thickness of the bottom block (4) is 0.5-1 cm.

4. The impact-resistant aerosol can according to claim 1, characterized in that: The width of the annular reinforcing ribs (5) is 0.5-1 cm, and the spacing between two adjacent annular reinforcing ribs (5) is equal.

5. The impact-resistant aerosol can according to claim 1, characterized in that: The sealing strip (9) is annular and is made of silicone.

6. The impact-resistant aerosol can according to claim 1, characterized in that: The connecting pipe (11) is in communication with the interior of the aerosol can body (1), and the connecting pipe (11) is made of stainless steel.

7. The impact-resistant aerosol can according to claim 1, characterized in that: The shell (6) is made of aluminum alloy, and the surface of the shell (6) is frosted.

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