CN214398137U

CN214398137U - Aerosol can with safety protection cover

Info

Publication number: CN214398137U
Application number: CN202120188310.6U
Authority: CN
Inventors: 何卫平; 何为明
Original assignee: Shanghai Xinping Fine Chemicals Co ltd
Current assignee: Shanghai Xinping Fine Chemicals Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-15
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a take safety protection cover's aerosol canister, locate the plastics lid on the jar body including jar body and cover, the top of jar body is provided with the nozzle, the edge rigid coupling of jar body top surface has the spacing ring, the inner wall rigid coupling of plastics lid has the joint piece, the top surface of joint piece is the plane, the bottom surface of joint piece is the inclined plane, and the inclined plane orientation the axis of plastics lid. This application has and reduces the shroud and breaks away from a jar body to guarantee that the shroud plays the effect of guard action to a jar body all the time.

Description

Aerosol can with safety protection cover

Technical Field

The application relates to the field of aerosol cans, in particular to an aerosol can with a safety protection cover.

Background

Most of the existing air fresheners and insecticides are loaded in high-pressure resistant aerosol cans, which have various sizes and shapes, but the basic working principle of the existing air fresheners and insecticides is the same: one fluid is forced out of the nozzle by the expansion of the other fluid at high pressure. During the use, only need through pressing the nozzle, at this moment, compressed gas can push product agent outside the jar body to reach the effect of spraying, convenient to use needs often to use in the life.

In the related art, the Chinese patent with publication number CN203568190U discloses an aerosol can, which comprises a can body and an air valve, wherein the air valve is arranged at the top end of the can body, the aerosol can also comprises an annular sleeve, the annular sleeve covers the top end of the can body and is sleeved with the air valve, the outer surface of the annular sleeve is coated with ink, and the color of the ink corresponds to the color of color paste filled in the aerosol can; the gas valve and the annular sleeve are accommodated in the cavity of the tank body.

With respect to the related art in the above, the inventors consider that: above-mentioned top cap only utilizes the deformation of self to realize with the inseparable laminating of the jar body, and after the effort was exerted to the top cap in the external world, the top cap breaks away from the jar body easily, and then can't play the guard action.

SUMMERY OF THE UTILITY MODEL

In order to reduce the shroud and break away from a jar body to guarantee that the shroud plays the guard action to the aerosol canister all the time, this application provides a take safety protection cover's aerosol canister.

The application provides a take aerial fog jar of safty shield adopts following technical scheme:

the utility model provides a take safety protection cover's aerosol canister, locates the plastics lid on the jar body including jar body and cover, the top of jar body is provided with the nozzle, the edge rigid coupling of jar body top surface has the spacing ring, the inner wall rigid coupling of plastics lid has the joint piece, the top surface of joint piece is the plane, the bottom surface of joint piece is the inclined plane, and the inclined plane orientation the axis of plastics lid.

Through adopting above-mentioned technical scheme, locate the top of the jar body with the plastics lid, utilize the deformation of plastics lid for the joint piece on the plastics lid inner wall slides in the below of spacing ring, makes the top surface of joint piece contradict in the bottom surface of spacing ring, and then can utilize the joint piece to obstruct the plastics lid and break away from the jar body, plays the guard action with guaranteeing that the plastics lid is all the time to the nozzle on the aerosol canister, hinders the mistake and bumps the nozzle and lead to spouting the agent material.

Preferably, the limiting ring is provided with a gap, the gap penetrates through the clamping groove and the top surface of the limiting ring, and the width of the gap is larger than that of the clamping block.

Through adopting above-mentioned technical scheme, when needs break away from the jar body with the plastic cover, rotatory plastic cover for the joint piece breaks away from the spacing ring from the opening, and then the separation of the plastic cover of being convenient for need not plastic cover and takes place violent deformation once more.

Preferably, the clamping blocks and the openings are all provided with a plurality of clamping blocks and are evenly distributed along the circumference of the tank body, and the number of the clamping blocks is consistent with that of the openings.

Through adopting above-mentioned technical scheme, utilize a plurality of joint pieces, can be so that a plurality of positions of plastics lid lock with the jar body, and then can improve the steadiness of plastics lid.

Preferably, the jar body is located the below of spacing ring is provided with the joint groove, the joint groove is followed the a week of the jar body sets up, the joint groove with the bottom intercommunication of spacing ring, the joint piece with the joint groove cooperatees.

Through adopting above-mentioned technical scheme, utilize the joint groove, can arrange the joint piece in the joint inslot in, and then can be so that the spacing ring need not to stretch out the outer peripheral face of the jar body to can make the inner peripheral face of plastics lid and the outer peripheral face of the jar body tightly laminate, in order to improve the leakproofness of plastics lid.

Preferably, the bottom surface of the plastic cover is located below the clamping groove, a sealing ring is fixedly connected to the inner circumferential surface of the plastic cover, and the sealing ring is close to the cover opening of the plastic cover.

By adopting the technical scheme, the opening is formed, so that the sealing performance of the plastic cover can be further improved by utilizing the sealing ring, and the plastic cover is favorable for preventing residual agent in the nozzle from floating out.

Preferably, a plurality of anti-slip convex strips are fixedly connected to the peripheral surface of the plastic cover, and the length direction of the anti-slip convex strips is consistent with the axis direction of the plastic cover.

Through adopting above-mentioned technical scheme, when operating personnel when rotatory plastics lid, utilize anti-skidding sand grip, can increase the roughness of plastics lid outer peripheral face, and then can reduce the sliding phenomenon of operating personnel hand when rotatory.

Preferably, a plurality of antiskid sand grip is equallyd divide into a plurality of groups, and a plurality of groups antiskid sand grip are followed a week evenly distributed of plastics lid is provided with the clearance between the adjacent two sets of antiskid sand grip.

Through adopting above-mentioned technical scheme, set up a plurality of anti-skidding sand grips into a plurality of groups to interval distribution can reduce because of the deformation ability variation that anti-skidding sand grip leads to the plastics lid, and then can guarantee that the plastics lid has sufficient deformability.

Preferably, the length of the anti-slip convex strip is smaller than the height of the plastic cover, and the anti-slip convex strip is close to the bottom of the plastic cover.

Through adopting above-mentioned technical scheme, can hinder the flap that anti-skidding sand grip extends to the plastics lid, and then can guarantee that the flap of plastics lid has sufficient deformability to guarantee that the joint piece gets into the below of spacing ring.

In summary, the present application includes at least one of the following beneficial technical effects:

the plastic cover is arranged at the top of the tank body in a covering manner by arranging the limiting ring and the clamping block, the clamping block on the inner wall of the plastic cover slides into the lower part of the limiting ring by utilizing the deformation of the plastic cover, so that the top surface of the clamping block is abutted against the bottom surface of the limiting ring, and the plastic cover can be prevented from being separated from the tank body by utilizing the clamping block, so that the plastic cover can be ensured to always play a role in protecting a nozzle on the aerosol tank, and the spray of the agent due to mistaken collision of the nozzle is prevented;

through the arrangement of the notch, when the plastic cover needs to be separated from the tank body, the plastic cover is rotated, so that the clamping block is separated from the limiting ring from the notch, the separation of the plastic cover is facilitated, and the plastic cover does not need to be subjected to severe deformation again;

through setting up the joint groove, utilize the joint groove, can arrange the joint piece in the joint inslot, and then can be so that the spacing ring need not to stretch out the outer peripheral face of the jar body to can make the inner peripheral surface of plastics lid and the outer peripheral face of the jar body tightly laminate, in order to improve the leakproofness of plastics lid.

Drawings

Fig. 1 is a schematic view of the overall structure of an aerosol can and a plastic cap according to an embodiment of the present invention.

Fig. 2 mainly illustrates the configuration of the snap-in block in the plastic closure of fig. 1.

Description of reference numerals: 1. a tank body; 101. a can body; 102. the tank top; 11. a limiting ring; 111. opening the gap; 12. a clamping groove; 2. a plastic cover; 21. a clamping block; 22. anti-skid convex strips; 3. a nozzle; 4. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses take safety protection cover's aerosol canister. Referring to fig. 1, the aerosol can comprises a can body 1 and a plastic cover 2, the can body 1 comprises a can body 101 and a can top 102, the can body 101 is cylindrical and hollow, the can top 102 protrudes out of the top surface of the can body 101, a nozzle 3 is installed on the can top, and the nozzle 3 is used for spraying the agent in the can body 1 out of the can body 1, so that the spraying effect is achieved; the plastic cover 2 is made of transparent plastic materials, the plastic cover 2 is covered on the tank top 102, the height of the plastic cover 2 is larger than the sum of the top surface of the nozzle 3 and the top surface of the tank body 101, and the plastic cover 2 is used for preventing an external object from mistakenly colliding with the nozzle 3 to cause the agent to be sprayed.

Referring to fig. 1 and 2, a limit ring 11 is integrally formed on the edge of the top surface of a can body 101, the axis of the limit ring 11 is collinear with the axis of the can body 101, the cross section of the limit ring 11 is circular, the outer diameter of the limit ring 11 is smaller than that of the can body 101, a clamping groove 12 is formed below the limit ring 11 of the can body 101, the clamping groove 12 is communicated with the bottom surface of the limit ring 11, the cross section of the clamping groove 12 is in the shape of a right triangle, and two vertical surfaces of the right triangle are respectively parallel to the top surface and the axis of the can body 101; in addition, the limiting ring 11 is provided with a notch 111, the notch 111 penetrates through the top surface and the bottom surface of the limiting ring 11, the notch 111 is communicated with the clamping groove 12, the notch 111 is provided with a plurality of notches 111, the plurality of notches 111 are uniformly distributed along the circumference of the limiting ring 11, and in specific implementation, the number of the notches 111 can be four.

Referring to fig. 2, a plurality of clamping blocks 21 are integrally formed on the inner wall of the plastic cover 2, the plurality of clamping blocks 21 are uniformly distributed along the circumference of the plastic cover 2, in the specific implementation, the number of the clamping blocks 21 can be four, the clamping blocks 21 are close to the cover opening of the plastic cover 2, the cross section of each clamping block 21 is in a right triangle shape, two mutually parallel right-angle surfaces in each clamping block 21 are respectively parallel to the cover bottom of the plastic cover 2 and the axis of the plastic cover 2, the inclined surface of each clamping block 21 obliquely faces the axis of the plastic cover 2, the width of each clamping block 21 is smaller than the width of the corresponding opening 111, and the clamping blocks 21 are in clearance fit with the clamping grooves 12; in addition, a sealing ring 4 is fixedly connected to the inner peripheral surface of the plastic cover 2 close to the cover opening, and when the clamping block 21 is clamped in the clamping groove 12, the sealing ring 4 is located below the clamping groove 12 and abuts against the outer peripheral surface of the can body 101.

Fill into in the jar body 1 after the agent material and the installation accomplish nozzle 3, can locate jar body 1's top with 2 lids of plastics, utilize the deformation of plastics lid 2, make joint piece 21 on 2 inner walls of plastics lid slide in the joint groove 12 of spacing ring 11 below, make the top surface of joint piece 21 contradict in the bottom surface of spacing ring 11, and then can utilize joint piece 21 to obstruct plastics lid 2 and break away from jar body 1, play the guard action with guaranteeing that plastics lid 2 bumps nozzle 3 on the aerosol canister all the time, obstruct the mistake and lead to spouting the agent material to bump nozzle 3.

Referring to fig. 2, integrated into one piece has a plurality of anti-skidding sand grip 22 on the outer peripheral face of plastics lid 2, the length direction of anti-skidding sand grip 22 is unanimous with the direction of height of plastics lid 2, a plurality of anti-skidding sand grip 22 evenly divide into a plurality of groups, a week evenly distributed of plastic lid 2 is followed to a plurality of groups anti-skidding sand grip 22, the clearance has between adjacent two sets of anti-skidding sand grip 22, the arc length in clearance is greater than the arc length between the anti-skidding sand grip 22 of both sides in every group anti-skidding sand grip 22, the clearance of setting can reduce because of anti-skidding sand grip 22 and lead to the deformability variation of plastics lid 2, and then can guarantee that plastics lid 2 has sufficient deformability. In addition, the length of antiskid sand grip 22 is less than the height of plastic cover 2, and in the concrete implementation, the length of antiskid sand grip 22 can be the half of the height of plastic cover 2, and the tip of antiskid sand grip 22 one end is close to at the bottom of the lid of plastic cover 2, can hinder antiskid sand grip 22 to extend to the flap of plastic cover 2, and then can further guarantee that the flap of plastic cover 2 has sufficient deformability to guarantee that joint piece 21 gets into in joint groove 12 smoothly.

The implementation principle of the aerosol canister with the safety protection cover provided by the embodiment of the application is as follows: when the nozzle 3 needs to be protected, the plastic cover 2 is covered on the top of the tank body 1, the clamping block 21 on the inner wall of the plastic cover 2 slides into the clamping groove 12 below the limiting ring 11 by utilizing the deformation of the plastic cover 2, the plastic cover 2 is prevented from being separated from the tank body 1 by utilizing the clamping block 21, and the stability of the plastic cover 2 can be improved; when the plastic cover 2 is required to be separated from the tank body 1, the plastic cover 2 is rotated, so that the clamping block 21 is separated from the notch 111 by the limiting ring 11, and the plastic cover 2 is convenient to separate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take aerosol canister of safety protection casing, locates plastics lid (2) on jar body (1) including jar body (1) and cover, the top of jar body (1) is provided with nozzle (3), its characterized in that: the edge rigid coupling of jar body (1) top surface has spacing ring (11), the inner wall rigid coupling of plastics lid (2) has joint piece (21), the top surface of joint piece (21) is the plane, the bottom surface of joint piece (21) is the inclined plane, and the inclined plane orientation the axis of plastics lid (2).

2. The aerosol can with safety shield of claim 1, wherein: the limiting ring (11) is provided with a notch (111), the notch (111) penetrates through the clamping groove (12) and the top surface of the limiting ring (11), and the width of the notch (111) is larger than that of the clamping block (21).

3. The aerosol can with safety shield of claim 2, wherein: the clamping blocks (21) and the notches (111) are all provided with a plurality of clamping blocks and are evenly distributed along the circumference of the tank body (1), and the number of the clamping blocks (21) is consistent with that of the notches (111).

4. The aerosol can with safety shield of claim 2, wherein: the jar body (1) is located the below of spacing ring (11) is provided with joint groove (12), joint groove (12) are followed a week of the jar body (1) sets up, joint groove (12) with the bottom intercommunication of spacing ring (11), joint piece (21) with joint groove (12) cooperate.

5. The aerosol can with safety shield of claim 4, wherein: the bottom surface of the plastic cover (2) is located below the clamping groove (12), a sealing ring (4) is fixedly connected to the inner circumferential surface of the plastic cover (2), and the sealing ring (4) is close to the cover opening of the plastic cover (2).

6. The aerosol can with safety shield of claim 1, wherein: the outer peripheral surface of the plastic cover (2) is fixedly connected with a plurality of anti-slip convex strips (22), and the length direction of the anti-slip convex strips (22) is consistent with the axis direction of the plastic cover (2).

7. The aerosol can with safety shield of claim 6, wherein: a plurality of antiskid sand grip (22) are equallyd divide into a plurality of groups, and a plurality of groups antiskid sand grip (22) are followed a week evenly distributed of plastics lid (2), are provided with the clearance between adjacent two sets of antiskid sand grip (22).

8. The aerosol can with safety shield of claim 6, wherein: the length of the anti-slip convex strips (22) is smaller than the height of the plastic cover (2), and the anti-slip convex strips (22) are close to the bottom of the plastic cover (2).