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Pressing type tire detection equipment for new energy automobile

A technology of new energy vehicles and testing equipment, which is applied in the direction of automobile tire testing, vehicle testing, inflation pressure measurement, etc., and can solve problems such as tire air holes cannot be used normally, tire air holes are damaged, and air pressure is inaccurate. Achieve the effect of simple structure, avoid wear and convenient operation

Inactive Publication Date: 2021-08-10
李春杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the air pressure detection of vehicle tires used at home is by hand pressure, or the joint of the detection device is inserted into the air hole of the tire to detect the air pressure of the tire. The former detects the tire air pressure inaccurately, and the latter frequently It is easy to cause damage to the air hole of the tire, thus causing the air hole of the tire to be unable to be used normally. Therefore, a simple air pressure detection device for home use is needed.

Method used

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  • Pressing type tire detection equipment for new energy automobile
  • Pressing type tire detection equipment for new energy automobile
  • Pressing type tire detection equipment for new energy automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see Figure 1-Figure 6As shown, a press-based new energy vehicle tire testing device is provided, including a fixing device 1, a pressure measuring device 2 is arranged inside the fixing device 1 near the bottom side, and a pressure measuring device 2 is installed on the top of the pressure measuring device 2. The observation device 3 inside the device 1, the observation device 3 is covered with a clamping device 4 for clamping the observation device 3;

[0045] The fixing device 1 includes a cylindrical fixing tube 11, and the inside of the fixing tube 11 is provided with a bottom pushing cavity 12, a middle sliding cavity 13, a locking cavity 14 and a placement cavity 15 in sequence from bottom to top;

[0046] The pressure measurement device 2 includes a cylindrical pressure column 21, one end of the pressure column 21 penetrates from one end of the fixed tube 11 to the other end of the fixed tube 11, and the position of the pressure column 21 near the bottom is fixe...

Embodiment 2

[0054] refer to Figure 7-Figure 9 , in order to make the device detect tires with different pressure intensities, one side of the fixing device 1 is provided with an adjusting device 5 for switching the pressure. The adjusting device 5 includes a central disk 51, and the outer wall of the central disk 51 is arranged in a ring and fixedly connected with a driving rod 52, One end of the driving rod 52 is fixedly connected with a pressure plate 53, and one side of the bottom of several pressure plates 53 is an inclined plane, and the height of each pressure plate 53 is different, and the pressure plate 53 is provided with a column placement groove 54.

[0055] Further, one side of the fixed pipe 11 near the top of the bottom push chamber 12 is fixedly connected with an arc-shaped inner chamber shell 111, and one end of the pressure plate 53 runs through the cavity in the arc-shaped inner chamber shell 111 and extends into The bottom is pushed into the cavity 12 , and the bottom ...

Embodiment 3

[0059] refer to Figure 10-Figure 11 , in order to strengthen the stability of the contact between the pressure column 21 and the surface of the tire, the bottom of the fixing device 1 is provided with a contact frame 6, and the bottom of the contact frame 6 is provided with an arc-shaped surface, and the contact frame 6 is hinged on the bottom of the pressure column 21, and contacts A hinged column 61 is fixedly connected to the hinged rotating shaft of the frame 6 and the pressure column 21 , and a torsion recovery spring 62 is sleeved on the hinged column 61 .

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Abstract

The invention relates to the technical field of tire pressure detection and particularly relates to pressing type tire detection equipment for a new energy automobile. The equipment comprises a fixing device, wherein a pressure measuring device is arranged at the position, close to the bottom side, in the fixing device, an observation device installed in the fixing device is arranged at the top of the pressure measuring device, and the observation device is sleeved with a clamping device used for clamping the observation device; the pressure measuring device comprises a cylindrical pressure column, one end of the pressure column penetrates from one end of the fixed pipe to the other end of the fixed pipe, the position, close to the bottom, of the pressure column is fixedly connected with a spring negative pressure plate matched with the bottom pushing cavity, and the portion, on the upper side of the spring negative pressure plate, of the pressure column is sleeved with a pressure spring; the observation device comprises a cylindrical clamping column, and one end of the pressing column is inserted into the bottom of the clamping column in a sliding mode. The tire pressure detection equipment mainly solves problems that hand pressure detection is inaccurate when the tire pressure is autonomously detected at home, and the tire inflating hole is damaged when a joint of the detection device is connected into the tire inflating hole.

Description

technical field [0001] The invention relates to the technical field of tire pressure detection, in particular to a push-based tire detection device for new energy vehicles. Background technique [0002] Car tires are one of the important parts of the car. They are in direct contact with the road surface, and work together with the car suspension to ease the impact of the car while driving, ensuring that the car has good seating comfort and ride comfort, and bears the weight of the car. , the important effect that tire plays on the car is more and more subject to people's attention. During the driving process of the vehicle, the air pressure in the tire also determines the safety of the vehicle. When the air pressure of the tire is too high, it is easy to cause the tire to blow out during the driving process. When the air pressure of the tire is too low, it cannot Supporting the weight of the vehicle makes the vehicle unable to run normally, so it is particularly important t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L17/00G01M17/02
CPCG01L17/00G01M17/021
Inventor 李春杰辛德重徐美玲
Owner 李春杰