Mason jar sealing device
AssigneeShanghai Xinqi Electronic Technology Co., Ltd.
InventorGuodong Yao
Life of this patent
Estimating the term…
Abstract
A Mason jar sealing device includes: a mounting shell, a connection assembly, and an air pumping-inputting assembly. The mounting shell or the connection assembly defines an air inlet. An end of the connection assembly is connected to the mounting shell, and the other end of the connection assembly is connected to the Mason jar body. When in use, a sealing cavity is formed between the connection assembly and the Mason jar body, and the opening of the Mason jar body is located in the sealing cavity. The air pumping-inputting assembly is mounted on the mounting shell, the air pumping-inputting assembly is communicated with the air inlet and the sealing cavity, the air pumping-inputting assembly is configured to extract air out of the Mason jar body to enable the jar lid to seal to the Mason jar body.
Claims20
A Mason jar sealing device, configured to seal a jar lid to an opening of a Mason jar body, the Mason jar sealing device comprising:
- a mounting shell, a connection assembly, and an air pumping-inputting assembly;
- wherein, the mounting shell or the connection assembly defines an air inlet;
- an end of the connection assembly is connected to the mounting shell, and the other end of the connection assembly is configured to be connected to the Mason jar body;
- when in use, a sealing cavity is formed between the connection assembly and the Mason jar body, and the opening of the Mason jar body is located in the sealing cavity;
- the air pumping-inputting assembly is mounted on the mounting shell, the air pumping-inputting assembly is communicated with the air inlet and the sealing cavity, the air pumping-inputting assembly is configured to extract air out of the Mason jar body to enable the jar lid to seal to the Mason jar body and to selectively open or close the air inlet;
- wherein, the air pumping-inputting assembly comprises a vacuum pump, a three-way connector, and a sealing member;
- the vacuum pump is mounted in a receiving cavity of the mounting shell;
- the three-way connector is mounted in the receiving cavity and comprises a first hole, a second hole, and a third hole;
- the first hole, the second hole and the third hole are communicated with each other;
- the first hole is communicated with the sealing cavity, the second hole is communicated with the vacuum pump, and the third hole is communicated with the air inlet;
- the sealing member is mounted at the air inlet and is configured to seal or open the air inlet.
A Mason jar sealing device, configured to seal a jar lid to an opening of a Mason jar body, the Mason jar sealing device comprising:
- a mounting shell, a connection assembly, and an air pumping-inputting assembly;
- wherein, the mounting shell or the connection assembly defines an air inlet;
- an end of the connection assembly is connected to the mounting shell, and the other end of the connection assembly is configured to be connected to the Mason jar body:
- the air pumping-inputting assembly is mounted on the mounting shell, the air pumping-inputting assembly is communicated with the air inlet, the air pumping-inputting assembly is configured to extract air out of the Mason jar body to enable the jar lid to seal to the Mason jar body and to selectively open or close the air inlet;
- wherein, the connection assembly comprises a connection shell, a first sealing loop, and a second sealing loop;
- the connection shell is mounted on a partition plate or a mounting cover of the mounting shell;
- the first sealing loop and the second sealing loop are mounted on the connection shell;
- when the sealing device is in use, a first side wall of the first sealing loop abuts against an outer wall of the Mason jar body and is spaced apart from the connection shell;
- or
- when the sealing device is in use, a second side wall of the second sealing loop abuts against an outer wall of the Mason jar body and is spaced apart from the connection shell.
Dependencies are inferred from the claim text.