CN217436617U

CN217436617U - Plastic safety cover of aerosol can

Info

Publication number: CN217436617U
Application number: CN202220072571.6U
Authority: CN
Inventors: 姚辉华
Original assignee: Zhongshan Ximeigao Automobile Nursing Products Co ltd
Current assignee: Zhongshan Ximeigao Automobile Nursing Products Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-09-16
Anticipated expiration: 2032-01-12

Abstract

The application discloses aerosol canister's plastics safety lid belongs to aerosol accessory technical field, including the closing cap main part, the integrative injection moulding in bottom of closing cap main part has the lock in the buckle ring on the can body, the outer fringe face of buckle ring is constructed and is had a set of safety knot, the top of safety knot is constructed and is had the extension, just the both ends of safety knot are formed with the recess, buckle the ring up end and be located the intercommunication groove has been seted up to the position of safety knot structure, the gasbag that blocks up the shower nozzle structure is installed at the inner fringe face top of closing cap main part. This plastic safety cover of aerosol canister, through installing the protection that realizes aerosol canister shower nozzle position additional of lid main part, and through the structure of detaining the spacing arris of closing cap inner edge face for difficult dismantlement on aerosol canister is covered in closing cap main part lock, effectively prevents that the customer from using the problem that influences the product sale at will.

Description

Plastic safety cover of aerosol can

Technical Field

The application belongs to the technical field of aerosol accessories, and particularly relates to a plastic safety cover of an aerosol can.

Background

Aerosol products include canisters, valves and spray heads. The nozzle is connected with the tank body, the valve is positioned between the tank body and the nozzle, and the bottom of the valve is provided with a guide pipe which extends into the tank body and is used for conveying the contents in the tank body to the valve.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when current aerosol product surpassed or other places show at the merchant, because the shower nozzle position does not possess protective structure, the product is taken the use by the customer easily, is the volume of keeping that influences the storage agent in the storage tank on the one hand, and on the other hand is pressing the peripheral dirty formation in shower nozzle position easily to influence subsequent normal sale.

To this end, we propose a plastic safety cap for aerosol cans to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an in order to solve prior art, the shower nozzle position does not have protective structure, and the product is easily taken the use by the customer, influences the volume of keeping of the storage agent in the storage tank and is pressing the peripheral dirty problem that forms in shower nozzle position easily, and the plastics safety cover of an aerosol canister that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a plastics safety cover of aerosol canister, includes the closing cap main part, the integrative injection moulding in bottom of closing cap main part has the lock in the buckle ring on the can body, the outer fringe face of buckle ring is constructed and is had a set of safety to detain, the top of safety is detained and is constructed extension, just the both ends of safety are detained and are formed with the recess, buckle the ring up end and be located the position of safety knot structure has seted up the intercommunication groove, the gasbag that blocks up the shower nozzle structure is installed at the inner fringe face top of closing cap main part.

Through above-mentioned technical scheme, the additional installation of closing cap main part realizes the protection to aerosol canister shower nozzle position, and through the structure of detaining the spacing arris of closing cap inner edge face for closing cap main part lock is difficult for dismantling on aerosol canister, effectively prevents that the customer from using the problem that influences the product sale at will.

As a further preferable scheme, the inner edge surface of the buckle seal ring is provided with a limit ridge, and the limit ridge is consistent with the axis of the buckle seal ring.

Through above-mentioned technical scheme, spacing to the aerosol canister is realized to the structure of spacing arris.

As a further preferred scheme, the limiting edge is in a complete ring shape and is integrally injection-molded with the buckle seal ring and the safety buckle.

Through above-mentioned technical scheme, spacing arris are complete annular, and the part of way safety buckle structure position can be regarded as the fulcrum when buckling again as safety buckle, further makes things convenient for buckling of safety buckle.

As a further preferable scheme, the bottom edge opening position of the limiting edge is configured to be an arc surface inclined to the top edge opening position.

Through the technical scheme, when the cambered surface is convenient to press the seal cover main body, the limiting edge moves downwards and is finally buckled on the aerosol can.

As a further preferable scheme, four groups of grooves formed at two ends of the safety buckle are symmetrically arranged on the inner and outer edge surfaces of the buckle seal ring.

Through the technical scheme, the groove is convenient for the safety buckle to be broken.

As a further preferred aspect, the airbag has a plane with a top portion attached to the top wall of the cap body, and an arc surface with a side surface attached to the inner wall of the cap body.

Through above-mentioned technical scheme, the capsule can be in the setting of closing cap main part inside, and pressurized butt shower nozzle position when closing cap main part is installed in the aerosol canister top to realize sealed protection.

In a further preferred embodiment, a gas storage chamber for injecting gas is formed in the air bag, and a communication hole coaxial with the cover main body is formed in the center of the plane of the air bag.

To sum up, the technical effect and the advantage of this application: according to the plastic safety cover of the aerosol can, the protection of the position of the aerosol can spray head is realized by additionally installing the sealing cover main body, and the sealing cover main body is buckled on the aerosol can and is not easy to detach through the structure of the limiting edge on the inner edge surface of the buckling sealing ring, so that the problem that the product sale is influenced when a customer uses the plastic safety cover at will is effectively prevented; the safety buckle is constructed on the buckle seal ring, and the grooves on the two sides of the safety buckle are arranged to facilitate the breaking of the safety buckle and the disassembly when in use; the limiting edge is in a complete ring shape, and the part of the safety buckle structure can be used as a fulcrum when the safety buckle is bent, so that the safety buckle is further convenient to bend; the gasbag can be in the pressurized butt shower nozzle position when the closing cap main part is installed in the aerosol canister top at the inside setting of closing cap main part to realize sealed protection.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a longitudinal cross-sectional view of the present application;

fig. 3 is a schematic view of the structure of the airbag in the present application.

In the figure: 1, a sealing cover main body, 101 fastening sealing rings, 10101 limiting ribs, 102 safety fasteners, 10201 extending parts, 10202 grooves, 103 communicating grooves, 2 air bags, 201 air storage bins and 202 communicating holes.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1, a plastic safety cover for an aerosol can comprises a cover main body 1, wherein a buckling ring 101 buckled on a can body is integrally formed at the bottom end of the cover main body 1 through injection molding. The outer edge surface of the snap ring 101 is configured with a set of safety buttons 102, the top end of the safety button 102 is configured with an extension 10201, and both ends of the safety button 102 are formed with grooves 10202. The upper end surface of the buckle sealing ring 101 is provided with a communication groove 103 at the position of the safety buckle 102 structure. The safety buckle 102 constructed on the buckle seal ring 101, the arrangement of the grooves 10202 on both sides of the safety buckle 102 facilitates the breaking of the safety buckle 102, the safety buckle 102 is conveniently broken when in use, a deformation space is provided for the disassembly of the cover main body 1, and therefore the disassembly is convenient.

Referring to fig. 2, the inner edge surface of the snap ring 101 is configured with a limit ridge 10101, and the limit ridge 10101 coincides with the axis of the snap ring 101. The structure of the limit ridge 10101 on the inner edge surface of the sealing ring 101 enables the sealing cover main body 1 to be buckled on the aerosol can and not to be detached easily, and the problem that the product sale is influenced by random use of a customer is effectively prevented. The limiting edge 10101 is in a complete ring shape and is integrally injection-molded with the buckle seal ring 101 and the safety buckle 102. The limiting edge 10101 is a complete ring, and a part of the safety buckle 102 passing through the structural position can be used as a fulcrum when the safety buckle 102 is bent, so that the safety buckle 102 can be further conveniently bent. The bottom edge position structure of the limiting edge 10101 is an arc surface inclined to the top edge position, and the inclined arc surface structure facilitates the fastening and fixing of the sealing cover main body 1 pressed down on the aerosol can

Referring to fig. 1 and 2, four sets of grooves 10202 formed at both ends of the safety buckle 102 are symmetrically arranged on the inner and outer peripheral surfaces of the buckle seal ring 101.

Referring to fig. 2 and 3, an air bag 2 for blocking the nozzle structure is installed on the top of the inner edge surface of the cap body 1. The airbag 2 has a plane with the top attached to the top wall of the closure body 1 and an arc surface with the side attached to the inner wall of the closure body 1. A gas storage 201 for injecting gas is formed in the airbag 2, and a communication hole 202 coaxial with the cover main body 1 is formed at the center of the plane of the airbag 2. The air bag 2 is arranged in the cover main body 1, and can be pressed and abutted against the position of the spray head when the cover main body 1 is arranged above the aerosol can, so that sealing protection is realized.

The working principle is as follows: when the push-down seal cover main body 1 is installed above the aerosol can, due to the structure of the limit ridge 10101 on the inner edge surface of the buckle seal ring 101, the buckle seal ring 101 can be buckled and fixed with the annular ridge at the edge opening position of the aerosol can, and therefore the external disassembly is prevented. When the seal cover main body 1 is pressed downwards, the air bag 2 is abutted to the aerosol can, so that the air bag 2 is pressed, the redundant space in the seal cover main body 1 is filled with air in the air storage bin 201 due to the volume change of the air bag 2, and the protection of the position of the spray head is realized. When the user needs to detach the seal cover main body 1 after purchasing, the user only needs to break the safety buckle 102 with the help of a tool, and the notch at the position of the safety buckle 102 provides a deformed space for the buckle seal ring 101, so that the user can detach the seal cover main body 1 from the aerosol can conveniently.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The plastic safety cover of the aerosol can comprises a cover main body (1) and is characterized in that a buckling ring (101) buckled on a can body is formed at the bottom end of the cover main body (1) in an integrated injection molding mode, a group of safety buckles (102) are formed on the outer edge face of the buckling ring (101), an extension portion (10201) is formed at the top end of each safety buckle (102), grooves (10202) are formed at two ends of each safety buckle (102), the upper end face of each buckling ring (101) is located at the position where each safety buckle (102) is formed, a communicating groove (103) is formed, and an airbag (2) blocking a sprayer structure is installed at the top of the inner edge face of the cover main body (1).

2. The plastic safety cover of aerosol can according to claim 1, characterized in that the inner edge surface of the sealing ring (101) is configured with a limit edge (10101), and the limit edge (10101) is consistent with the axis of the sealing ring (101).

3. The plastic safety cover of aerosol can according to claim 2, characterized in that the limiting rib (10101) is in a complete ring shape and is integrally injection molded with the sealing ring (101) and the safety buckle (102).

4. The plastic safety cover of aerosol can as claimed in claim 2, wherein the position of the bottom bead of the limiting rib (10101) is configured as an arc surface inclined to the position of the top bead.

5. The plastic safety cap of aerosol can as claimed in claim 1, wherein the grooves (10202) formed at both ends of the safety button (102) are symmetrically arranged in four groups at the inner and outer peripheral surfaces of the fastening ring (101).

6. A plastic safety cap for an aerosol can according to claim 1, wherein the air-bag (2) has a flat surface with a top portion fitting against the top wall of the closure body (1) and a curved surface with a side portion fitting against the inner wall of the closure body (1).

7. The plastic safety cover of aerosol can according to claim 6, characterized in that the air chamber (2) is formed with a storage chamber (201) for gas injection, and the center of the plane of the air chamber (2) is formed with a communication hole (202) coaxial with the cover main body (1).