CN109367947B - Directional protection architecture that breaks of bubble machine water-jug - Google Patents

Abstract

The invention discloses a directional cracking protection structure of a bubble machine water bottle, which comprises a bottom wall and a side wall, wherein the side wall is integrally combined with the bottom wall on the periphery of the bottom wall and extends upwards from the periphery of the bottom wall, the bottom wall is upwards raised to be in an arch structure, and a cracking ring is arranged on the lower surface of the bottom wall. According to the invention, the weak area is arranged on the bottom wall of the water bottle, so that the water bottle is not only broken and local in an explosive manner, but also not scattered and splashed with a lot of fragments, and the safety is high.

Description

A directional rupture protection structure for water bottles of bubble machines

Technical Field

The invention relates to the field of bubble machines, and in particular to a directional rupture protection structure for a water bottle of a bubble machine.

Background Art

The pressure range of water bottles used in mainstream bubble machines on the domestic and foreign markets is roughly 1~3MPa, while the pressure of gas cylinders used for inflation mostly exceeds 4 MPa. To protect the water bottle, when the pressure is too high, an external mechanical pressure relief valve is opened to release air to reduce the pressure in the water bottle, or a built-in pressure sensor in the water bottle is used to monitor and control the inflation volume for protection. However, mechanical pressure relief is prone to failure, or when the user mistakenly adds viscous liquids such as juice and syrup into the water bottle, it is easy to cause blockage of the pressure relief device, resulting in failure of the electronic control device, and ultimately failure of the pressure protection, so that the water bottle is burst by high-pressure gas, causing an explosion.

In view of this, it is necessary to develop a directional rupture protection structure for a bubble machine water bottle to solve the above problems.

Summary of the invention

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a directional rupture protection structure for a bubble machine water bottle, which provides a weak area on the bottom wall of the water bottle so that the water bottle will not be damaged only partially in an explosion, and there will not be a lot of fragments flying around, thereby having higher safety.

In order to achieve the above-mentioned purpose and other advantages according to the present invention, a directional rupture protection structure for a bubble machine water bottle is provided, comprising a bottom wall and a side wall, wherein the side wall is integrally combined with the bottom wall on the outer periphery of the bottom wall and extends upward from the outer periphery of the bottom wall, wherein the bottom wall bulges upward to form an arched structure, and a rupture ring is provided on the lower surface of the bottom wall.

Preferably, a horizontally extending transition section is formed at the connection between the outer periphery of the bottom wall and the side wall.

Preferably, a protective net connected to the transition section is provided directly below the bottom wall.

Preferably, the longitudinal cross-section of the bottom wall is in the shape of an arc, the center of which is located on the center line of the side wall.

Preferably, the longitudinal cross section of the breaking ring is in the shape of an arc, and the center of the surrounding circle of the breaking ring is located on the center line of the side wall.

Preferably, assuming that the longitudinal cross-sectional radius of the fracture ring is r and the longitudinal cross-sectional radius of the bottom wall is R, r:R=1:15~1:10.

Preferably, assuming that the main thickness of the bottom wall is H and the minimum thickness of the bottom wall is h, then h:H=1:3~1:2.

Compared with the prior art, the present invention has the following beneficial effects: by arranging a weak area on the bottom wall of the water bottle, the water bottle will not be damaged only partially in the event of an explosion, and a lot of fragments will not be scattered, thereby having higher safety.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a longitudinal cross-sectional view of a directional rupture protection structure for a water bottle of a bubble machine according to the present invention.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other purposes, features, aspects and advantages of the present invention will become more obvious, so that those skilled in the art can implement it with reference to the text of the specification. In the accompanying drawings, for the sake of clarity, the shapes and sizes can be enlarged, and the same reference numerals will be used in all figures to indicate the same or similar parts. In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or position relationship shown in the accompanying drawings. In particular, "height" is equivalent to the size from top to bottom, "width" is equivalent to the size from left to right, and "depth" is equivalent to the size from front to back. These relative terms are for the convenience of explanation and are generally not intended to require specific orientation. Terms related to attachment, connection, etc. (for example, "connection" and "attachment") refer to the relationship between these structures directly or indirectly fixed or attached to each other through intermediate structures, and movable or rigid attachment or relationship, unless otherwise explicitly stated.

1 , the directional rupture protection structure 1 of the bubble machine water bottle includes a bottom wall 12 and a side wall 11, wherein the side wall 11 is integrally combined with the bottom wall 12 on the periphery of the bottom wall 12 and extends upward from the periphery of the bottom wall, wherein the bottom wall 12 bulges upward to form an arched structure, and a rupture ring 121 is provided on the lower surface of the bottom wall 12.

Furthermore, a horizontally extending transition section 122 is formed at the connection between the outer periphery of the bottom wall 12 and the side wall 11 .

Furthermore, a protective net connected to the transition section 122 is provided directly below the bottom wall 12 .

Furthermore, the longitudinal cross section of the bottom wall 12 is in the shape of an arc, and the center of the arc is located on the center line of the side wall 11 .

Furthermore, the longitudinal cross section of the breaking ring 121 is in the shape of an arc, and the center of the surrounding circle of the breaking ring 121 is located on the center line of the side wall 11 .

Further, assuming that the longitudinal cross-sectional radius of the fracture ring 121 is r and the longitudinal cross-sectional radius of the bottom wall 12 is R, r:R=1:15-1:10. In one embodiment, r:R=1:15; in another embodiment, r:R=1:10; in a preferred embodiment, r:R=1:12.

Further, assuming that the main thickness of the bottom wall 12 is H and the minimum thickness of the bottom wall 12 is h, then h:H=1:3~1:2. In one embodiment, h:H=1:3; in another embodiment, h:H=1:2; in a preferred embodiment, h:H=1:2.2.

The number of devices and processing scales described here are used to simplify the description of the present invention. Applications, modifications and variations of the present invention will be obvious to those skilled in the art.

Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims (3)

1. A directional burst protection structure (1) of a bubble machine water bottle, which is characterized by comprising a bottom wall (12) and a side wall (11), wherein the side wall (11) is integrally combined with the bottom wall (12) on the periphery of the bottom wall (12) and extends upwards from the periphery of the bottom wall, the bottom wall (12) is upwards raised to form an arch structure, a lower surface of the bottom wall (12) is provided with a burst ring (121), and the burst ring (121) is positioned on the arch structure which is upwards raised;

a transition section (122) extending horizontally is formed at the joint of the periphery of the bottom wall (12) and the side wall (11);

a protective net connected with the transition section (122) is arranged right below the bottom wall (12);

Assuming that the longitudinal cross-section radius of the fracture ring (121) is R, and the longitudinal cross-section radius of the bottom wall (12) is R, r=1:15-1:10;

assuming that the main body thickness of the bottom wall (12) is H, and the minimum thickness of the bottom wall (12) is H, then there is H: h=1:3 to 1:2.

2. The bubble machine water bottle directional cracking protection structure (1) according to claim 1, wherein the longitudinal cross section of the bottom wall (12) is arc-shaped, and the center of the circle is positioned on the central line of the side wall (11).

3. The bubble machine water bottle directional cracking protection structure (1) according to claim 2, wherein the longitudinal cross section of the fracture ring (121) is arc-shaped, and the surrounding circle center of the fracture ring (121) is positioned on the central line of the side wall (11).