Patent attributes
A tire pressure detector, which is installed on an air tap of a wheel to detect the tire pressure, comprises an air-intake device, a bidirectional sleeve and a cap. The air-intake device includes an air-intake seat. The air-intake seat has an air-intake member and an engagement member. The air-intake seat is installed on the air tap via the air-intake member. The bidirectional sleeve has a first connection member and a second connection member, which are respectively formed on two sides of a separating member. The first connection member engages with the engagement member of the air-intake seat to form an air chamber accommodating a detection device detecting the tire pressure. The cap has a connection wall, which cooperates with the second connection member to form an accommodation space receiving a power source powering the detection device.
