Top cover structure of safety aerosol can

Abstract

The utility model relates to the technical field of aerosol cans, in particular to a safety type aerosol can top cover structure which comprises a top cover assembly, a fixing ring is fixedly connected to the lower portion of the outer surface of the top cover assembly in a sleeved mode, the lower end of the fixing ring is fixedly connected with a limiting clamping ring in a penetrating mode, and a connecting assembly is installed at the upper end of the top cover assembly and comprises a connecting cover. The lower end of the connecting cover is fixedly connected with an inner pipe in a penetrating mode, the upper end of the connecting cover is fixedly connected with a connector in a penetrating mode, a groove body is formed in the middle of the upper end of the connector in a penetrating mode, and the inner pipe is connected with the top cover assembly in a penetrating mode. According to the top cover structure of the safety aerosol can, the top cover assembly and the connecting assembly are arranged on the top cover structure of the whole aerosol can, the firmness of the top cover structure of the aerosol can and the aerosol can in the connecting process can be enhanced, and the aerosol can is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosol cans, in particular to a top cover structure of a safety aerosol can. Background Art

[0002] An aerosol can is a spray device containing compressed gas and liquid medicine, usually consisting of a pressure tank and a nozzle. The compressed gas (usually liquefied gas, such as propane or butane) in the aerosol can is sprayed out through the nozzle to convert the liquid medicine into fine droplets or mist spray. The top cover structure of the existing aerosol can has at least the following disadvantages during use: 1. The connection between the top cover structure of the existing aerosol can and the aerosol can is not firm enough and is easy to fall off during use; 2. The top cover structure of the existing aerosol can is not easy to connect with the external pipeline. Therefore, we introduce a new safety aerosol can top cover structure. Utility Model Content

[0003] The main purpose of the utility model is to provide a top cover structure of a safe aerosol can, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A top cover structure of a safety aerosol can comprises a top cover assembly, wherein a fixing ring is fixedly sleeved on the lower part of the outer surface of the top cover assembly, a limiting clamp ring is passed through the lower end of the fixing ring and fixedly connected, and a connecting assembly is installed on the upper end of the top cover assembly.

[0006] Preferably, the connecting assembly includes a connecting cover, the lower end of the connecting cover is penetrated and fixedly connected with an inner tube, the upper end of the connecting cover is penetrated and fixedly connected with a connecting head, a groove is penetrated through the middle of the upper end of the connecting head, and the inner tube is inserted and connected with the top cover assembly.

[0007] By adopting the above technical solution, the connection between the aerosol can and the external pipeline can be facilitated by the connecting component, and the inner tube passes through the top cover component and is fixedly connected with the aerosol can.

[0008] Preferably, the top cover assembly includes a fixed cover, the upper end of the fixed cover is passed through and fixedly connected with a fastening clamp, the upper end of the fastening clamp is passed through and fixedly connected with an upper cover body, a reinforcement layer is installed on the outer surface of the upper cover body, the lower end of the upper cover body is passed through and fixedly connected with a lower cover body, and the lower cover body is located on the inner side of the fixed cover, and the fixed cover is interlaced and connected with a fixing ring.

[0009] By adopting the above technical solution: the fastening clamp can reinforce the connection between the top cover assembly and the aerosol can, and the reinforcement layer can enhance the firmness of the upper cover body.

[0010] Preferably, the tank body is connected through the inner tube.

[0011] By adopting the above technical solution, it is convenient to connect the aerosol tank with the external pipeline.

[0012] Preferably, the fixing ring is sleeved with the lower cover body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A top cover assembly is provided, a fixed cover and a fastening clamp are provided on the top cover assembly, a lower cover body is provided at the lower end of the upper cover body, the lower cover body is connected with the inner side of the aerosol can through an insertion, and the connection between the top cover assembly and the aerosol can is fixed by a fastening clamp to improve stability;

[0015] 2. The top cover assembly is connected to the external pipeline by setting a connecting assembly, and the inner tube passes through the top cover assembly and is fixedly connected to the inner side of the aerosol can, which facilitates the connection between the aerosol can and the external pipeline and improves stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a top cover structure of a safety aerosol can of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a connecting assembly of a top cover structure of a safety aerosol can of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a top cover assembly of a top cover structure of a safety aerosol can of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a fastening clamp connection of a top cover structure of a safety aerosol can.

[0020] In the figure: 1. top cover assembly; 2. fixing ring; 3. limiting clamp; 4. connecting assembly; 41. connecting cover; 42. inner tube; 43. connecting head; 44. trough body; 11. fixing cover; 12. fastening clamp; 13. upper cover body; 14. lower cover body; 15. reinforcement layer. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A top cover structure of a safety aerosol can includes a top cover assembly 1. A fixing ring 2 is fixedly sleeved on the lower part of the outer surface of the top cover assembly 1. A limiting clamp ring 3 is passed through and fixedly connected to the lower end of the fixing ring 2. A connecting assembly 4 is installed on the upper end of the top cover assembly 1.

[0026] In this embodiment, the connecting component 4 includes a connecting cover 41, the lower end of the connecting cover 41 is penetrated and fixedly connected with an inner tube 42, the upper end of the connecting cover 41 is penetrated and fixedly connected with a connecting head 43, a groove body 44 is penetrated through the middle part of the upper end of the connecting head 43, the inner tube 42 is inserted and connected with the top cover component 1; the groove body 44 is penetrated and connected with the inner tube 42.

[0027] Through the above scheme: the top cover assembly 1 is connected to the external pipeline by setting the connecting assembly 4, and the inner tube 42 is passed through the top cover assembly 1 and fixedly connected with the inner side of the aerosol can, so as to facilitate the connection between the aerosol can and the external pipeline and improve the stability. The trough body 44 is closed by the external sealing plug when not in use.

[0028] In this embodiment, the top cover assembly 1 includes a fixed cover 11, the upper end of the fixed cover 11 is passed through and fixedly connected with a fastening clamp 12, the upper end of the fastening clamp 12 is passed through and fixedly connected with an upper cover body 13, the outer surface of the upper cover body 13 is installed with a reinforcing layer 15, the lower end of the upper cover body 13 is passed through and fixedly connected with a lower cover body 14, and the lower cover body 14 is located on the inner side of the fixed cover 11, the fixed cover 11 is connected with the fixing ring 2 through an interlaced connection; the fixing ring 2 is sleeved with the lower cover body 14.

[0029] Through the above scheme: the aerosol can is sealed and closed by setting the top cover assembly 1, and the lower cover body 14 is set at the lower end of the upper cover body 13. The lower cover body 14 is inserted and connected with the inner side of the aerosol can, and the connection between the top cover assembly 1 and the aerosol can is clamped and fixed by tightening the clamp 12 to improve stability.

[0030] It should be noted that the utility model is a top cover structure of a safety aerosol can. During use, the lower cover body 14 is inserted and connected with the inner side of the aerosol can. This connection method is achieved by threads, buckles or other mechanical fixing structures to ensure that the top cover assembly 1 can be firmly fixed on the aerosol can, and the connection between the top cover assembly 1 and the aerosol can is clamped and fixed by the fastening clamp 12. The function of the fastening clamp 12 is to further enhance the stability of the connection, prevent the top cover assembly 1 from loosening or falling off due to vibration or external force during use, and improve stability. The inner tube 42 on the connecting assembly 4 is passed through the top cover assembly 1 and fixedly connected with the inner side of the aerosol can, which is convenient for the connection between the aerosol can and the external pipeline. The connection between the aerosol can and external equipment, such as sprayers, delivery pipelines, etc., can be easily realized to realize the transmission or application of the substance in the aerosol can. The trough body 44 is closed by an external sealing plug when not in use.

[0031] 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. A top cover structure of a safety aerosol can, comprising a top cover assembly (1), characterized in that: A fixing ring (2) is fixedly sleeved on the lower part of the outer surface of the top cover assembly (1); the lower end of the fixing ring (2) passes through and is fixedly connected to a limit clamp ring (3); a connecting assembly (4) is installed on the upper end of the top cover assembly (1); the connecting assembly (4) comprises a connecting cover (41); the lower end of the connecting cover (41) passes through and is fixedly connected to an inner tube (42); the upper end of the connecting cover (41) passes through and is fixedly connected to a connecting head (43); a groove (44) is penetrated in the middle of the upper end of the connecting head (43); the inner tube (42) The top cover assembly (1) is connected through insertion; the top cover assembly (1) comprises a fixed cover (11), the upper end of the fixed cover (11) is penetrated and fixedly connected with a fastening clamp (12), the upper end of the fastening clamp (12) is penetrated and fixedly connected with an upper cover body (13), the outer surface of the upper cover body (13) is provided with a reinforcing layer (15), the lower end of the upper cover body (13) is penetrated and fixedly connected with a lower cover body (14), and the lower cover body (14) is located on the inner side of the fixed cover (11), and the fixed cover (11) is penetrated and connected with the fixing ring (2).

2. The top cover structure of a safety aerosol can according to claim 1, characterized in that: The tank body (44) is connected through the inner tube (42).

3. The top cover structure of a safety aerosol can according to claim 1, characterized in that: The fixing ring (2) is sleeved with the lower cover body (14).

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