CN202743731U

CN202743731U - Novel bottom cover for aerial fog tank

Info

Publication number: CN202743731U
Application number: CN 201220325339
Authority: CN
Inventors: 王锷; 周光铁; 普仪
Original assignee: Chumboon Iron-Printing & Tin-Making Co Ltd
Current assignee: Chumboon Iron-Printing & Tin-Making Co Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-02-20
Anticipated expiration: 2022-11-16

Abstract

The utility model provides a novel bottom cover for an aerial fog tank. The novel bottom cover is made of tinplate or stainless steel and comprises an arc surface body which is formed by squeezing through one step and is convex upwards. The novel bottom cover is characterized in that a sinking concave opening distributed along the circumference is formed in the center of an arc surface of the arc surface body; the inner wall of the sinking concave opening is arc; more than four reinforcing ribs are radially and uniformly distributed on the bottom of the tank; and included angles among the reinforcing ribs are same in degree. According to the novel bottom cover provided by the utility model, the circle of arc step is arranged on the upward-upward arc surface body, so that the bottom cover of the aerial fog tank is heightened, so that the strength of the bottom cover for the aerial fog tank is improved; the reinforcing ribs are arranged on the arc surface body, so that the anti-pressure capability of the aerial fog tank can be effectively enhanced. Therefore, the tank explosion phenomenon of the aerial fog tank can be reduced; and the security of the aerial fog tank can be improved.

Description

A kind of novel fog tank bottom

Technical field

The utility model relates to the bottom of a kind of inhalator jar, particularly a kind of inhalator jar.

Background technology

Use amount at Chinese aerosol bottle is very large, is mainly used in the canned of pest repellant, air freshener or spray painting agent etc.The aerosol bottle generally all is the cylindrical of standard; be provided with a bottom in its lower end; this bottom is welded on the bottle below; for satisfying the requirement of aerosol container withstand voltage properties, the bottom cover structure size needs buckle closure and sealing, and the material of metal aerosol container and pot making equipment require very high simultaneously; in tank practice processed, usually can attend to one thing and lose sight of another; cause the inhalator jar quality fluctuation, stay potential safety hazard, also affect simultaneously carrying out smoothly of tank automated production processed.Existing inhalator jar often is designed to the convex cambered surface of advancing to bottom for satisfying the requirement of pressing in anti-, in actual production, convexly advance cambered surface and not only improved resistance to pressure with flat comparing, and the lid type structure of this design is single circular arc, easily moulding, but this structure is not brought into play the maximum strength of material self fully.

Summary of the invention

The utility model proposes for the deficiency that overcomes above prior art existence, and its technical matters that solves provides a kind of inhalator jar top cover that can improve inhalator jar compressive resistance intensity under the condition that does not increase the bottom material thickness.

For this reason, the utility model provides a kind of novel fog tank bottom, adopt tin-plate or stainless steel material to make, the convex contour body that comprises disposable extrusion forming, it is characterized in that: the periphery of the contour body lower end of described upper convex comprises the sinking recess that an edge circumferentially distributes, contour body is provided with and is radial even distribution reinforced rib, is provided with a circle arc steps in the middle of the cambered surface of contour body.

The inwall of described sinking recess is circular arc.

Radial well-distributed reinforced rib is more than four at the bottom of the described tank, and the angle between each reinforced rib is identical.

The utility model beneficial effect is: the utility model is by arranging a circle arc steps at convex contour body, the inhalator jar bottom is increased, improved the intensity of inhalator jar bottom self, by at contour body reinforced rib being set, effectively increased the pressure resistance of inhalator jar, thereby reduced the quick-fried tank phenomenon of inhalator jar, the safety that has improved inhalator jar.

Description of drawings

Fig. 1 is the front view of novel fog tank bottom described in the utility model.

Fig. 2 is the cutaway view of novel fog tank bottom described in the utility model.

Fig. 3 is the birds-eye view of novel fog tank bottom described in the utility model.

Among the figure: 1-contour body, 2-arc steps, 3-sinking recess, 4-reinforced rib.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of novel fog tank bottom adopts tin-plate or stainless steel material to make, and comprises the convex contour body 1 of disposable extrusion forming, and the periphery of contour body 1 lower end of upper convex comprises the sinking recess 3 that an edge circumferentially distributes.

In the present embodiment, the inwall of sinking recess 3 is circular arc, is conducive to connecting welding and the driving fit of inhalator jar bottom and can body.

In the present embodiment, be provided with a circle arc steps 2 at the contour body 1 of outer gibbosity, by a circle arc steps 2 is set at convex contour body 1, the inhalator jar bottom increased, improved the intensity of inhalator jar bottom self.

In the present embodiment, be provided with at contour body 1 and be radial even distribution reinforced rib 4, can effectively increase the pressure resistance of inhalator jar, thereby reduce the quick-fried tank phenomenon of inhalator jar, the safety that has improved inhalator jar.

That describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.

Claims

1. novel fog tank bottom, adopt tin-plate or stainless steel material to make, the convex contour body that comprises disposable extrusion forming, it is characterized in that: the periphery of the contour body lower end of described upper convex comprises the sinking recess that an edge circumferentially distributes, contour body is provided with and is radial even distribution reinforced rib, is provided with a circle arc steps in the middle of the cambered surface of contour body.

2. inhalator jar top cover according to claim 1, it is characterized in that: the inwall of described sinking recess is circular arc.

3. inhalator jar top cover according to claim 1, it is characterized in that: radial well-distributed reinforced rib is more than four at the bottom of the described tank, and the angle between each reinforced rib is identical.