CN219506702U

CN219506702U - Compression-resistant aerosol can cover

Info

Publication number: CN219506702U
Application number: CN202320850683.4U
Authority: CN
Inventors: 刘兴文; 金红刚; 李冬红
Original assignee: Guangzhou Chumboon Iron-Printing & Tin-Making Co ltd
Current assignee: Guangzhou Chumboon Iron-Printing & Tin-Making Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-11
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a compression-resistant aerosol can surface cover which comprises a top surface, wherein a first arc-shaped surface is arranged at the bottom of the top surface, a cylindrical surface is arranged at the bottom of the first arc-shaped surface, a second arc-shaped surface is arranged at the bottom of the cylindrical surface, a third arc-shaped surface is arranged at the bottom of the second arc-shaped surface, a sinking concave surface is arranged on the side surface of the bottom of the third arc-shaped surface, and an installation flanging is arranged at the edge of the sinking concave surface; the second arc-shaped surface is provided with a plurality of inner pits which are arranged at equal intervals, the top of the top surface is provided with an air tap, and the bottom of the top surface and the position corresponding to the air tap are provided with a guide tube which is mutually communicated with the air tap. According to the utility model, the inner pits are formed in the face cover while the whole pressure resistance of the face cover is improved by the reinforcing ribs, and when the pressure inside the aerosol can is overlarge, the inner pits can be jacked outwards, so that the pressure inside the aerosol can is effectively relieved, and further, the better pressure resistance can be achieved.

Description

Compression-resistant aerosol can cover

Technical Field

The utility model belongs to the technical field of aerosol can covers, and particularly relates to a compression-resistant aerosol can cover.

Background

The aerosol bottle has very large usage amount in China, and is mainly used for canning insect repellents, air fresheners or paint spraying agents and the like. Aerosol bottles are generally standard cylindrical in shape with a cap at the spout, which is welded to the bottle body for protection of the product and aesthetic appearance. In order to meet the requirement of the pressure resistance of the aerosol can, the structure size of the top cover needs to meet the requirements of the buckle closure and the sealing simultaneously, the requirements on the material of the metal aerosol can and can manufacturing equipment are very high, the situation of mutual failure is often considered in can manufacturing practice, quality fluctuation is caused, potential safety hazards are left, and meanwhile, the smooth operation of high-speed automatic can manufacturing is also influenced;

the application number is as follows: CN201620371584.8, the utility model discloses a safe aerosol can top cover, the utility model includes top edge, first cambered surface cover, cylinder cover, second cambered surface cover, cap; the upper end face of the first cambered surface cover body is connected with the top edge; the section of the top edge is annular; the two end surfaces of the cylindrical cover body are respectively connected with the first cambered surface cover body and the second cambered surface cover body; the outer surface of the second cambered surface cover body is outwards convex; the second cambered surface cover body is connected with the cover cap through a sunk concave ring; the radius of the sinking concave ring is 0.6mm; a first annular reinforcing rib is arranged at the joint of the first cambered surface cover body and the cylindrical cover body; the connection part of the second cambered surface cover body and the sinking concave ring is fixedly connected with a second annular reinforcing rib; the anti-explosion device is simple in structure, and the anti-compression capability is improved by arranging the first annular reinforcing ribs and the second annular reinforcing ribs, so that the anti-explosion device is safer and more reliable, and the anti-explosion device can effectively prevent the explosion of the aerosol can.

Although the above comparative case solves the corresponding technical problems, the above comparative case has the following drawbacks: the technical scheme only depends on the reinforcing rib to strengthen the cover body, and does not have the function of buffering pressure, so that the compression resistance effect is still not ideal in the use process.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the compression-resistant aerosol can surface cover, wherein the reinforcing ribs can improve the whole compression resistance of the surface cover, meanwhile, the surface cover is provided with the inner pits, when the pressure inside the aerosol can is overlarge, the inner pits can be jacked outwards, so that the pressure inside the aerosol can is effectively relieved, and better compression resistance can be achieved, and the defects in the prior art are overcome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the compression-resistant aerosol can surface cover comprises a top surface, wherein a first arc-shaped surface is arranged at the bottom of the top surface, a cylindrical surface is arranged at the bottom of the first arc-shaped surface, a second arc-shaped surface is arranged at the bottom of the cylindrical surface, a third arc-shaped surface is arranged at the bottom of the second arc-shaped surface, a sinking concave surface is arranged on the side surface of the bottom of the third arc-shaped surface, and an installation flanging is arranged at the edge of the sinking concave surface;

wherein, a plurality of inner pits are arranged on the second arc-shaped surface at equal intervals.

As a preferable scheme of the utility model, the top of the top surface is provided with an air tap, and the bottom of the top surface and the position corresponding to the air tap are provided with a guide tube communicated with the air tap.

As a further preferable mode of the utility model, a first reinforcing rib is arranged at the joint of the top surface and the first arc-shaped surface.

As a further preferable scheme of the utility model, the joint of the first arc-shaped surface and the cylindrical surface is provided with a second reinforcing rib.

As a further scheme of the utility model, a third reinforcing rib is arranged at the joint of the second arc-shaped surface and the third arc-shaped surface.

Compared with the prior art, the compression-resistant aerosol can cover provided by the utility model has the following beneficial effects: can be provided with interior pit when the whole compressive capacity of face lid is promoted to the strengthening rib, when the inside pressure of aerosol canister is too big, can outwards jack-up interior pit to effectively alleviate the inside pressure of aerosol canister, and then can play better compressive property.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

fig. 3 is a schematic plan view of an embodiment of the present utility model.

Reference numerals:

1-top surface, 2-first arc surface, 3-cylindrical surface, 4-second arc surface, 5-third arc surface, 6-sinking concave surface, 7-installation flanging, 101-air tap, 102-guide tube, 103-first reinforcing rib, 201-second reinforcing rib, 301-third reinforcing rib and 401-inner pit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the implementation routine of the present utility model is provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the embodiments of the utility model will be understood by those skilled in the art in the specific case.

Referring to fig. 1-3, the compression-resistant aerosol can surface cover of the embodiment of the utility model comprises a top surface 1, wherein a first arc-shaped surface 2 is arranged at the bottom of the top surface 1, a cylindrical surface 3 is arranged at the bottom of the first arc-shaped surface 2, a second arc-shaped surface 4 is arranged at the bottom of the cylindrical surface 3, a third arc-shaped surface 5 is arranged at the bottom of the second arc-shaped surface 4, a sinking concave surface 6 is arranged on the side surface of the bottom of the third arc-shaped surface 5, and an installation flanging 7 is arranged at the edge of the sinking concave surface 6.

The second arc surface 4 is provided with a plurality of inner pits 401 which are equidistantly arranged.

The top of top surface 1 is provided with air cock 101, and the bottom of top surface 1 just corresponds the position of air cock 101 and is provided with the guide tube 102 that communicates each other with air cock 101.

The junction of top surface 1 and first arcwall face 2 is provided with first strengthening rib 103.

The connection of the first arced face 2 and the cylindrical face 3 is provided with a second reinforcing rib 201.

A third reinforcing rib 301 is arranged at the joint of the second cambered surface 4 and the third cambered surface 5.

Through adopting above-mentioned technical scheme, can be when the whole compressive capacity of face lid is promoted to the strengthening rib, be provided with interior pit 401 on the face lid, when the inside pressure of aerosol canister is too big, can outwards jack-up interior pit 401 to effectively alleviate the inside pressure of aerosol canister, and then can play better compressive property.

The working principle of the compression-resistant aerosol can cover is as follows: the whole structural strength of the face cover is improved by arranging the first reinforcing ribs 103, the second reinforcing ribs 201 and the third reinforcing ribs 301, so that the compression resistance of the face cover is improved, and when the pressure inside the aerosol can is overlarge, the inner concave pits 401 can be jacked outwards by arranging the inner concave pits 401, so that the pressure inside the aerosol can is effectively relieved, and better compression resistance can be achieved.

While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.

Claims

1. A compression-resistant aerosol can lid, comprising;

the novel arc-shaped glass tube comprises a top surface (1), wherein a first arc-shaped surface (2) is arranged at the bottom of the top surface (1), a cylindrical surface (3) is arranged at the bottom of the first arc-shaped surface (2), a second arc-shaped surface (4) is arranged at the bottom of the cylindrical surface (3), a third arc-shaped surface (5) is arranged at the bottom of the second arc-shaped surface (4), a sinking concave surface (6) is arranged on the side surface of the bottom of the third arc-shaped surface (5), and an installation flanging (7) is arranged at the edge of the sinking concave surface (6);

wherein a plurality of inner pits (401) which are equidistantly arranged are arranged on the second arc-shaped surface (4).

2. The pressure resistant aerosol can end of claim 1, wherein: the top of the top surface (1) is provided with an air tap (101).

3. A pressure resistant aerosol can end as set forth in claim 2, wherein: the bottom of the top surface (1) and the position corresponding to the air tap (101) are provided with a guide tube (102) communicated with the air tap (101).

4. A compression resistant aerosol can end as set forth in claim 3, wherein: the joint of the top surface (1) and the first arc-shaped surface (2) is provided with a first reinforcing rib (103).

5. The pressure resistant aerosol can end of claim 4, wherein: the second reinforcing ribs (201) are arranged at the joint of the first arc-shaped surface (2) and the cylindrical surface (3).

6. The pressure resistant aerosol can end of claim 5, wherein: and a third reinforcing rib (301) is arranged at the joint of the second arc-shaped surface (4) and the third arc-shaped surface (5).