Internal tyre pressure detection device
A tire pressure detection and installation groove technology, which is applied in tire measurement, tire parts, transportation and packaging, etc., can solve the problems of tires without charging devices and falling off, and achieve the effect of avoiding long-term use and falling off
Inactive Publication Date: 2015-09-16
蒋晓凡
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Problems solved by technology
The installation method of the existing tire detection device is to paste it on the inner surface of the tire. This method is suitable for relatively large automobile tires. The deformation of the tire is not large when rolling, so small electronic devices can be pasted on the inner surface. From the perspective of the detection device, the possibility of falling off in this installation method is still very high, and there is no reliable charging device in the tire
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Embodiment Construction
[0012] like figure 1 as shown, figure 1 It is a schematic structural diagram of a built-in tire pressure detection device proposed by the present invention.
[0013] see figure 1 , a built-in tire pressure detection device, comprising a spherical shell 1, the surface of the spherical shell 1 is provided with a blind hole 11, and the port of the blind hole 11 is fitted with a sealing cover 5 through screw threads, and the surface of the sealing cover 5 is provided with a straight knife Groove 6, and the surface of the sealing cover 5 is arc-shaped, wherein the one-shaped knife groove 6 facilitates the removal of the sealing cover 5, and the sealing cover 5 and the ball shell 1 have the same arc so that the ball shell 1 does not bump during the rolling process The phenomenon.
[0014] A pre-tension spring 7 is provided on the lower surface of the sealing cover 5, and the pre-tension spring 7 is elastically contacted with the installation shell 8. The installation shell 8 is i...
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The invention discloses an internal tyre pressure detection device which comprises a ball-shaped shell, wherein the surface of the ball-shaped shell is provided with a blank hole and a sensor installing groove; an installation shell is arranged in the blank hole by the matching of a thread; a wireless emitter, a rechargeable battery and a miniature vibration motor are arranged in the installation shell in sequence from top to bottom; the miniature vibration motor is electrically connected with the rechargeable battery which is electrically connected with a microprocessor. During use, the device is arranged in a tyre of a car, when vibration is generated during running of a loaded car, the miniature vibration motor generates electricity due to vibration to charge the rechargeable battery; an air pressure sensor positioned in the sensor installing groove monitors air pressure in the tyre all the time and can send the pressure values by the wireless emitter; the ball-shaped shell can roll in the tyre without being pasted on the inner surface of the tyre, so that the problem of falling off due to long time use is solved, and simultaneously the problem that no reliable charging devices are arranged in the tyre is solved.
Description
technical field [0001] The invention relates to the technical field of tire pressure detection devices, in particular to a built-in tire pressure detection device. Background technique [0002] When the tire steam pressure of the car is insufficient, it will cause serious wear of the tire during driving, increase the friction with the ground, increase fuel consumption and be difficult to control, which greatly affects the safety of driving. In order to ensure the safety in the process, it is necessary to test the tire pressure of the car. The function of the tire pressure monitoring device is to automatically monitor the tire pressure in real time during the driving process of the car, and to monitor the tire leak and low air pressure. Call the police to ensure driving safety. The core component of the tire pressure monitoring device is the tire pressure detection device. The installation method of the existing tire detection device is to paste it on the inner surface of t...
Claims
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IPC IPC(8): B60C23/04
Inventor 蒋晓凡
Owner 蒋晓凡