Air pump with automatic air pumping function
AssigneeZhejiang Shijing Tools Co., Ltd
InventorShuaijie Xu
Life of this patent
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Abstract
The present disclosure relates to the technical field of air pumps on vacuum suction cups, and in particular, to an air pump with an automatic air pumping function. The air pump includes a shell and a sealing ring; an automatic air replenishing mechanism is arranged at one end of the shell, and the other end of the shell is sleeved with a mounting barrel; the automatic air replenishing mechanism includes a battery mounting box mounted on an inner wall of the shell; and a battery pack is arranged inside the battery mounting box.
Claims9
An air pump with an automatic air pumping function, comprising a shell (1) and a sealing ring (2), wherein an automatic air replenishing mechanism (3) is arranged at one end of the shell (1), and the other end of the shell (1) is sleeved with a mounting barrel (4);
- the automatic air replenishing mechanism (3) comprises a battery mounting box (301) mounted on an inner wall of the shell (1);
- a battery pack (302) is arranged inside the battery mounting box (301);
- a vacuum pump (303) is arranged on the inner wall of the shell (1);
- one end of the shell (1) is clamped with a detection box (304);
- an air pressure sensor (305) is arranged inside the detection box (304);
- a two-way valve (306) communicated with the vacuum pump (303) is embedded into an end of the detection box (304);
- the sealing ring (2) sleeves onto a surface of the detection box (304);
- a shape of the sealing ring (2) is a hollow circular truncated cone;
- a digital display circuit board (307) is arranged on a surface of the battery mounting box (301);
- and an output end of the battery pack (302) is electrically connected to an input end of the digital display circuit board (307).
Dependencies are inferred from the claim text.