초록 ▼

A plug for a liquid container comprises an outer plug, an inner plug and a fixing device. The outer plug is substantially a cylinder shape with a bottom wall and detachably installed onto a liquid container, wherein a liquid passage hole is penetrated through the bottom wall, and a liquid passage is

A plug for a liquid container comprises an outer plug, an inner plug and a fixing device. The outer plug is substantially a cylinder shape with a bottom wall and detachably installed onto a liquid container, wherein a liquid passage hole is penetrated through the bottom wall, and a liquid passage is formed between the bottom wall and an upper opening of the outer plug body. The inner plug is pivotally connected to the outer plug through a hinge, wherein the inner plug further comprises a liquid inlet seal member for sealing the liquid passage hole and a liquid outlet seal member for sealing an inner wall near the upper opening of the outer plug. The fixing device is used for fixing the inner plug onto the outer plug.

대표청구항 ▼

1. A plug for a liquid container, comprising: an outer plug body in a shape of a cylinder with a bottom wall and detachably installed onto an opening of a liquid container, wherein a liquid passage hole penetrates through the bottom wall and a fixing hole is formed at one side of the outer plug b

1. A plug for a liquid container, comprising: an outer plug body in a shape of a cylinder with a bottom wall and detachably installed onto an opening of a liquid container, wherein a liquid passage hole penetrates through the bottom wall and a fixing hole is formed at one side of the outer plug body; an inner plug body in a shape of a cylinder pivotally connected to the outer plug body through a hinge at another side of the outer plug body opposite to the fixing hole for opening or closing the outer plug body, wherein the inner plug body further comprises a seal member thereon for sealing the liquid passage hole; and a fixing device for fixing the inner plug body into the outer plug body, wherein the fixing device protrudes from a sidewall of the inner plug body, and has a fixing claw for fixing into the fixing hole of the outer plug body, wherein the fixing device is formed on the inner plug body and moves back and forth in a direction of the protrusion of the fixing device to fix the inner plug body into the outer plug body. 2. A plug for a liquid container, comprising: an outer plug body in a shape of a cylinder with a bottom wall and detachably installed onto an opening of a liquid container, wherein a liquid passage hole penetrates through the bottom wall; an inner plug body in a shape of a cylinder pivotally connected to the outer plug body through a hinge for opening or closing the outer plug body; a seal member coupled to the inner plug body for sealing the liquid passage hole, wherein a hole between the seal member and the inner plug body connects to the outer atmosphere; and a fixing device for fixing the inner plug body into the outer plug body, wherein the fixing device protrudes from a sidewall of the inner plug body, and has a fixing claw for fixing into a fixing hole of the outer plug body, wherein the fixing device is formed on the inner plug body and moves back and forth in a direction of the protrusion of the fixing device to fix the inner plug body into the outer plug body.