CN112477526A - Tire pressure monitor and detection method - Google Patents
Tire pressure monitor and detection method Download PDFInfo
- Publication number
- CN112477526A CN112477526A CN201910866599.XA CN201910866599A CN112477526A CN 112477526 A CN112477526 A CN 112477526A CN 201910866599 A CN201910866599 A CN 201910866599A CN 112477526 A CN112477526 A CN 112477526A
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- movable rod
- tire
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- assembly
- tire pressure
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- 238000001514 detection method Methods 0.000 title abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 7
- 238000010998 test method Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
A tire pressure monitor and a detection method are used for measuring the tire pressure of a tire, the tire pressure monitor comprises a shell component, a movable rod, a transmission component, a sensor component and a control component, the movable rod is arranged in the shell component, the transmission component is arranged on one side of the shell component, the transmission component is connected with the movable rod and used for driving the movable rod to move so that the movable rod and the shell component are matched to clamp a tire, the sensor component is arranged on the shell component and the movable rod, and is used for monitoring the pressure applied to the movable rod, the transmission component and the sensor component are also electrically connected with the control component, the control assembly is used for controlling the movable rod to apply set pressure to the position to be detected of the tire, and judging the tire pressure range according to the moving distance of the movable rod. The tire pressure monitor is simple in structure, and the original structure of the tire is not changed by the tire pressure monitor and the detection method.
Description
Technical Field
The invention relates to the technical field of tire detection, in particular to a tire pressure monitor and a detection method.
Background
Whether the tire pressure of the tire of the vehicle is normal or not is closely related to the driving safety, if the tire pressure of the tire is abnormal, the phenomena of vehicle deviation or tire burst and the like can occur, and huge potential safety hazards can be caused when the motor vehicle runs at high speed. Therefore, the tire pressure monitor is especially important to the safety of going of vehicle, and current tire pressure monitor generally is direct tire pressure monitor and indirect tire pressure monitor, and direct tire pressure monitor is through installing tire pressure monitoring pressure sensor direct monitoring tire pressure additional in the tire the inside, but direct tire pressure monitor structure is complicated and the cost is higher, the later maintenance of being not convenient for. The indirect tire pressure monitor needs to utilize the ejector pin to measure the tire pressure of the valve inside of the tire, the installation process is complex, and the reduction of gas in the tire is easily caused in the measurement process. The above two tire pressure testers can change the original safety structure of the tire, and potential safety hazards are easily caused.
Disclosure of Invention
In view of the above, it is desirable to provide a tire pressure monitor and a detection method thereof, which have simple structure and do not change the original structure of the tire.
One embodiment of the present invention provides a tire pressure monitor for measuring a tire pressure of a tire, the tire pressure monitor comprising a housing assembly, a movable rod, a transmission assembly, a sensor assembly, and a control assembly, the movable rod is arranged in the shell component, the transmission component is arranged on one side of the shell component, the transmission component is connected with the movable rod and used for driving the movable rod to move so that the movable rod and the shell component are matched to clamp a tire, the sensor component is arranged on the shell component and the movable rod, and is used for monitoring the pressure applied to the movable rod, the transmission component and the sensor component are also electrically connected with the control component, the control assembly is used for controlling the movable rod to apply set pressure to the position to be detected of the tire, and judging the tire pressure range according to the moving distance of the movable rod.
Furthermore, the shell assembly comprises a bottom plate, side plates and slide rails, the side plates are relatively fixed on two sides of the bottom plate, and the slide rails are fixed on the bottom plate between the side plates.
Further, the shell assembly further comprises a fixing plate, and the fixing plate is fixed on one side, deviating from the sliding rail, of the bottom plate.
Furthermore, one side of the sliding rail, which is far away from the bottom plate, is provided with a sliding groove, the movable rod is arranged in the sliding groove, and the movable rod moves along the sliding groove.
Furthermore, the movable rod comprises a fixing part and a clamping plate, one side of the fixing part is arranged on the transmission assembly, the other side of the fixing part is arranged in the sliding rail in a sliding mode through the sliding groove, and the clamping plate is fixed at one end of the fixing part and is arranged opposite to the fixing plate.
Furthermore, the fixed part comprises a supporting plate and a sliding plate, the sliding plate is fixed on one side of the supporting plate, a clamping block is arranged on one side, away from the supporting plate, of the sliding plate, and the clamping block is clamped in the sliding groove.
Furthermore, the transmission assembly is installed on the side plate through a connecting piece and comprises a lead screw assembly, and two ends of the lead screw assembly penetrate through the connecting piece and are connected to the fixing portion.
Furthermore, the sensor assembly comprises contact heads and sliding blocks, each contact head is installed on each sliding block, and one side, far away from the contact heads, of each sliding block is installed on the corresponding clamping plate and the corresponding fixing plate through fasteners.
Furthermore, the fixed plate is provided with a first opening, the clamping plate is provided with a second opening, the second opening is opposite to the first opening, and the sliding block is arranged in the corresponding first opening and the second opening in a sliding mode.
An embodiment of the present invention further provides a method for detecting a tire pressure monitor, including the steps of:
s1, clamping the tire between the clamping plate and the fixing plate;
s2, adjusting the position of the sensor assembly according to the position to be detected of the tire, and enabling the contact heads to be on the same straight line;
s3, moving the movable rod to enable the contact head to contact the tire tread;
s4, moving the movable rod to apply set pressure to the position to be detected of the tire, and judging the internal pressure range of the tire according to the moving distance of the movable rod;
in the tire pressure monitor and the detection method, the transmission assembly is connected to the movable rod and drives the movable rod to move so as to be matched with the shell assembly to clamp the tire. The sensor assembly monitors the pressure applied to the movable rod, the control assembly controls the movable rod to apply set pressure to the position to be detected of the tire, the tire pressure range is judged according to the moving distance of the movable rod, and the original structure of the tire is not changed.
Drawings
Fig. 1 is a schematic structural diagram of a tire pressure monitor according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a housing assembly according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a movable rod according to an embodiment of the present invention.
Fig. 4 is a flowchart illustrating operation of the tire pressure monitor according to an embodiment of the present invention.
Fig. 5 is a schematic flow chart of a detection method of the tire pressure monitor according to an embodiment of the present invention.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
So that the manner in which the above recited objects, features and advantages of embodiments of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, some, but not all embodiments of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention.
Referring to fig. 1, 2, 3 and 4, the tire pressure monitor 100 is used for detecting the tire pressure of the tire 70. The tire pressure monitor 100 includes a housing assembly 10, a movable rod 20, a transmission assembly 30, a sensor assembly 40, and a control assembly 50. The movable rod 20 is installed in the housing assembly 10, the transmission assembly 30 is installed at one side of the housing assembly 10, and the transmission assembly 30 is connected to the movable rod 20 to drive the movable rod 20 to move so as to cooperate with the housing assembly 10 to clamp the tire 70. The sensor assembly 40 is respectively mounted on the housing assembly 10 and the movable rod 20 to monitor the pressure applied to the movable rod 20. The transmission assembly 30 and the sensor assembly 40 are also electrically connected to the control assembly 50, and the control assembly 50 is configured to control the movable rod 20 to apply a set pressure to a position to be detected of the tire 70, and determine a tire pressure range according to a moving distance of the movable rod 20.
Referring to fig. 1 and fig. 2, the housing assembly 10 includes a bottom plate 11, a side plate 12, and a slide rail 13. The bottom plate 11 and the side plates 12 are integrally formed, the side plates 12 are located on two sides of the bottom plate 11, and the slide rails 13 are fixed on the bottom plate 11 between the side plates 12 to accommodate the movable rods 20. A sliding groove 131 is formed in one side of each of the sliding rails 13 away from the bottom plate 11, so as to hold the movable rod 20 and enable the movable rod 20 to move along the sliding groove 131. In one embodiment, a first connecting portion 121 and a second connecting portion 122 are sequentially recessed from a side of the side plate 12 away from the bottom plate 11 for mounting the transmission assembly 30. In one embodiment, the number of the slide rails 13 is 3.
The housing assembly 10 further includes a fixing plate 14 integrally formed with the bottom plate 11 and the side plate 12, wherein the fixing plate 14 is located on a side of the bottom plate 11 away from the slide rail 13 to cooperate with the movable rod 20 to clamp the tire 70. The fixing plate 14 is provided with a plurality of first openings 141 and a scale (not shown), the first openings 141 are long, and the length direction of the first openings 141 is parallel to the length direction of the fixing plate 14, so as to mount the sensor assembly 40. The scale is disposed at one side of the first opening 141. In one embodiment, the number of the first openings is 2.
Referring to fig. 1 and 3, the movable rod 20 includes a fixing portion 21 and a clamping plate 22, and the clamping plate 22 is fixed at one end of the fixing portion 21 and is L-shaped. One side of the fixing portion 21 is fixed on the transmission assembly 30, and the other side is installed in the slide rail 13. Specifically, the fixing portion 21 includes a support plate 211, a sliding plate 212, a first rib 213, and a fixing base 214. The sliding plate 212 is fixed to one side of the supporting plate 211, and a clamping block 2121 is disposed on one side of the sliding plate 212 away from the supporting plate 211 to clamp the fixing portion 21 in the sliding slot 131, so as to prevent the movable rod 20 from falling off from the sliding rail 13. The first reinforcing ribs 213 are fixed to the other side of the support plate 211 to reinforce the strength of the support plate 211. In an embodiment, the fixing table 214 is clamped on the first reinforcing rib 213, and the fixing table 214 is further connected to the transmission assembly 30 to drive the movable rod 20 to slide along the sliding groove 131 through the transmission assembly 30. In other embodiments, the fixing table 214 is integrally formed with the first reinforcing bead 213.
Referring to fig. 1, one end of the clamping plate 22 is fixed on the supporting plate 211, and the clamping plate 22 is disposed opposite to the fixing plate 14 to clamp the tire 70. One side of the clamping plate 22, which is far away from the fixed plate 14, is provided with a second reinforcing rib 221, one end of the second reinforcing rib 221 is connected to the first reinforcing rib 213, and the second reinforcing rib 221 and the first reinforcing rib 213 are integrally formed to reinforce the strength of the movable rod 20. The clamping plate 22 is provided with a second opening 222 and a scale (not shown) corresponding to the first opening 141, the second opening 222 is in a long strip shape, and the second opening 222 faces the first opening 141 for installing the sensor assembly 40. The scale is disposed at one side of the second opening 222. In one embodiment, the number of the second openings 222 is 2.
The transmission assembly 30 includes a motor 31, a coupler 32, a lead screw assembly 33, and a plurality of connectors 34. The motor 31 and the connecting member 34 are sequentially mounted on the side plate 12, specifically, the motor 31 is mounted on the first connecting portion 121, and the connecting members 34 are respectively mounted at two ends of the second connecting portion 122. The two ends of the lead screw assembly 33 penetrate through the connecting piece 34 and are arranged on the fixed table 214. One end of the motor 31 is connected to the screw assembly 33 through a coupler 32 so as to drive the screw assembly 33 to rotate. Specifically, the screw assembly 33 includes a screw shaft 331 and a nut 332, and both ends of the screw shaft 331 are respectively connected to the connecting member 34 through bearings. The nut 332 is mounted on the screw shaft 331, and one end of the nut 332 is fixed to the fixing table 214 of the fixing portion 21 to move the movable rod 20. A ball is interposed between the screw shaft 331 and the nut 332, so that the motor 31 drives the screw shaft 331 to rotate and drive the nut 332 to move axially along the screw shaft 331, and further drive the movable rod 20 to cooperate with the fixed plate 14 to clamp or loosen the tire 70.
The sensor assembly 40 is mounted on the fixing plate 14 and the clamping plate 22, and specifically, the sensor assembly 40 includes a contact 41, a slide block 42, and a pressure sensor 43. Each contact 41 is mounted on the sliding block 42, and the pressure sensor 43 is mounted between the contact 41 and the sliding block 42 to measure the pressure between the two contacts 41. The side of the sliding block 42 away from the contact 41 is mounted on the corresponding clamping plate 22 and the fixing plate 14 by fasteners 44. Specifically, the fastener 44 passes through the corresponding first opening 141 or second opening 222 to fix the sliding block 42, and the scale is used for referencing the position of the sliding block 42 in the corresponding opening, so that the contact heads 41 are in the same line, thereby improving the accuracy of measurement. The contact head 41 mounted on the clamping plate 22 follows the movement of the clamping plate 22 to apply pressure to the tyre 70 in cooperation with the contact head 41 mounted on the fixed plate 14. The contact head 41 is an arc-shaped surface on the side contacting the tire 70, so as to avoid damage to the tread of the tire 70 during measurement.
Referring to fig. 4, the control assembly 50 includes a processor 51, a display 52, and a motor driver 53. The processor 51 is connected to the motor 31 through the motor driver 53 to control the rotation direction and the driving stroke of the motor 31. The sensor assembly 40 is electrically connected to the processor 51 to monitor the pressure to which the movable rod 20 is subjected to clamp the tire 70. The display 52 is electrically connected to the processor 51 to display the tire pressure value calculated by the processor 51. The tire pressure monitor 100 is connected to a power source via a cable when in use. The power supply is a mains supply and a vehicle-mounted power supply, so that the electric vehicle is convenient to use.
The processor 51 applies a set pressure to the position to be detected of the tire 70 by moving the movable rod 20, and determines the internal pressure range of the tire 70 by the moving distance of the movable rod 20. Specifically, the control module 50 moves the movable rod 20 to enable the contact head 41 to press the tire 70, the pressure sensor 43 monitors that the force applied by the contact head 41 to press the tire 70 reaches a set pressure, and then the control module 50 stops the movable rod 20, and the control module 50 determines the internal air pressure range of the detected position of the tire 70 according to the moving distance of the movable rod 20 in the pressing process.
Referring to fig. 5, fig. 5 is a schematic flow chart of a detection method of the tire pressure monitor 100 according to an embodiment of the present invention, which specifically includes the following steps:
s1, clamping the tire 70 between the clamping plate 22 and the fixing plate 14;
specifically, the motor 31 is controlled to rotate so that the nut 332 drives the clamping plate 22 to be away from the fixing plate 14, and the tire 70 is accommodated between the clamping plate 22 and the fixing plate 14.
S2, adjusting the position of the sensor assembly 40 according to the position to be detected of the tire 70, and enabling the contact heads 41 to be on the same straight line;
specifically, the slide block 42 is fixed by adjusting the fastener 44 with reference to the position of the slide block 42 in the corresponding opening through the scale so that the contact heads 41 are aligned.
S3, moving the movable rod 20 to contact the contact head 41 with the tread of the tire 70;
specifically, the motor 31 is controlled to rotate so that the nut 332 drives the clamping plate 22 to approach the fixing plate 14, so that the contact head 41 contacts with the tread of the tire 70.
S4, moving the movable rod 20 to apply set pressure to the position to be detected of the tire 70, and judging the internal pressure range of the tire 70 according to the moving distance of the movable rod 20;
specifically, the motor 31 is controlled to rotate so that the nut 332 drives the clamping plate 22 to approach the fixing plate 14, and the contact 41 presses the tire 70. In one embodiment, the control module 50 moves the movable rod 20 to press the contact head 41 against the tire 70, the pressure sensor 43 monitors the increase of the force applied by the contact head 41 to press the tire 70 from 0kg to 50kg, and then the control module 50 stops the movable rod 20, and the control module 50 determines the internal air pressure range of the detected position of the tire 70 according to the moving distance of the movable rod 20 during the pressing process.
S5, moving the movable lever 20 to move the contact 41 away from the tire;
specifically, the motor 31 is controlled to rotate so that the nut 332 drives the clamping plate 22 to be away from the fixing plate 14, and further the contact 41 is away from the tire 70.
And S6, repeating the steps 1 to 5 to measure other positions to be detected of the tire 70.
In the tire pressure monitor 100 and the detection method, the tire pressure monitor 100 clamps or releases the tire 70 through the movable rod 20 and the fixed plate 14, and the sensor assembly 40 monitors the pressure applied to the movable rod 20, so that the original structure of the tire 70 does not need to be changed, and the safety is improved. The tire pressure monitor 100 is simple in structure and convenient to use. In the using process, consumable materials are not needed to be consumed, and the using cost is reduced. The detection method of the tire pressure monitor 100 does not need to contact the valve inside of the tire 70, so that the operation steps of removing and installing the valve inside are reduced, and the reduction of gas in the tire 70 in the process of detecting the tire through the valve inside is avoided.
Although the embodiments of the present invention have been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. A tire pressure monitor is used for measuring the tire pressure of a tire, and is characterized in that: the tire pressure monitor comprises a shell assembly, a movable rod, a transmission assembly, a sensor assembly and a control assembly, wherein the movable rod is installed in the shell assembly, the transmission assembly is installed on one side of the shell assembly, the transmission assembly is connected to the movable rod, the transmission assembly is used for driving the movable rod to move and enable the movable rod to be matched with the shell assembly to clamp a tire, the sensor assembly is installed on the shell assembly and on the movable rod and used for monitoring the pressure received by the movable rod, the transmission assembly and the sensor assembly are electrically connected to the control assembly, the control assembly is used for controlling the movable rod to be right to apply set pressure to a position to be detected by the tire, and the tire pressure range is judged according to the moving distance of the movable rod.
2. The tire pressure monitor of claim 1, wherein: the shell assembly comprises a bottom plate, side plates and a sliding rail, wherein the side plates are fixed on two sides of the bottom plate relatively, and the sliding rail is fixed on the bottom plate between the side plates.
3. The tire pressure monitor of claim 2, wherein: the shell assembly further comprises a fixing plate, and the fixing plate is fixed on one side, deviating from the sliding rail, of the bottom plate.
4. The tire pressure monitor of claim 2, wherein: one side of the sliding rail, which is far away from the bottom plate, is provided with a sliding groove, the movable rod is arranged in the sliding groove, and the movable rod moves along the sliding groove.
5. The tire pressure monitor of claim 4, wherein: the movable rod comprises a fixing part and a clamping plate, one side of the fixing part is arranged on the transmission assembly, the other side of the fixing part is arranged in the sliding rail in a sliding mode through the sliding groove, and the clamping plate is fixed at one end of the fixing part and arranged opposite to the fixing plate.
6. The tire pressure monitor of claim 5, wherein: the fixing part comprises a supporting plate and a sliding plate, the sliding plate is fixed on one side of the supporting plate, a clamping block is arranged on one side, far away from the supporting plate, of the sliding plate, and the clamping block is clamped in the sliding groove.
7. The tire pressure monitor of claim 5, wherein: the transmission assembly is installed on the side plate through a connecting piece and comprises a lead screw assembly, and two ends of the lead screw assembly penetrate through the connecting piece and are connected to the fixing portion.
8. The tire pressure monitor of claim 5, wherein: the sensor assembly comprises contact heads and sliding blocks, each contact head is installed on each sliding block, and one side, far away from the contact heads, of each sliding block is installed on the corresponding clamping plate and the corresponding fixing plate through fasteners.
9. The tire pressure monitor of claim 8, wherein: the fixed plate is provided with a first opening, the clamping plate is provided with a second opening, the second opening is opposite to the first opening, and the sliding block is arranged in the corresponding first opening and the second opening in a sliding mode.
10. A method of testing a tire pressure monitor according to any one of claims 1 to 9, the method comprising the steps of:
s1, clamping the tire between the clamping plate and the fixing plate;
s2, adjusting the position of the sensor assembly according to the position to be detected of the tire, and enabling the contact heads to be on the same straight line;
s3, moving the movable rod to enable the contact head to contact the tire tread;
and S4, moving the movable rod to apply set pressure to the position to be detected of the tire, and judging the internal pressure range of the tire according to the moving distance of the movable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866599.XA CN112477526A (en) | 2019-09-12 | 2019-09-12 | Tire pressure monitor and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866599.XA CN112477526A (en) | 2019-09-12 | 2019-09-12 | Tire pressure monitor and detection method |
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| CN112477526A true CN112477526A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910866599.XA Pending CN112477526A (en) | 2019-09-12 | 2019-09-12 | Tire pressure monitor and detection method |
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| CN (1) | CN112477526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789571A (en) * | 2022-03-08 | 2022-07-26 | 青岛科技大学 | Tire function detection device and method used after tire molding |
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| FR2696234A1 (en) * | 1992-09-25 | 1994-04-01 | Michelin & Cie | Tyre air pressure measuring equipment - includes hydraulic jacks for depressing tyre and microprocessor with sensors to determine if deflection is correct |
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| CN104614120A (en) * | 2014-12-03 | 2015-05-13 | 陈焕祥 | Simple tire pressure detecting device |
| CN106199469A (en) * | 2016-08-18 | 2016-12-07 | 河北工业大学 | Solenoid electromagnet static electromagnetic suction measurement device |
| CN108562394A (en) * | 2018-07-24 | 2018-09-21 | 湖北海联技术咨询有限公司 | A kind of pressure of tire detection device |
| CN208399074U (en) * | 2018-06-11 | 2019-01-18 | 天津市嘉实自行车有限公司 | A kind of bicycle device for monitoring tyre pressure |
| CN211032057U (en) * | 2019-09-12 | 2020-07-17 | 张卫 | Tire pressure monitor |
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2019
- 2019-09-12 CN CN201910866599.XA patent/CN112477526A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2696234A1 (en) * | 1992-09-25 | 1994-04-01 | Michelin & Cie | Tyre air pressure measuring equipment - includes hydraulic jacks for depressing tyre and microprocessor with sensors to determine if deflection is correct |
| CN103712732A (en) * | 2014-01-06 | 2014-04-09 | 吉林大学 | Tire pressure detection device |
| CN104614120A (en) * | 2014-12-03 | 2015-05-13 | 陈焕祥 | Simple tire pressure detecting device |
| CN106199469A (en) * | 2016-08-18 | 2016-12-07 | 河北工业大学 | Solenoid electromagnet static electromagnetic suction measurement device |
| CN208399074U (en) * | 2018-06-11 | 2019-01-18 | 天津市嘉实自行车有限公司 | A kind of bicycle device for monitoring tyre pressure |
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| CN114789571A (en) * | 2022-03-08 | 2022-07-26 | 青岛科技大学 | Tire function detection device and method used after tire molding |
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Application publication date: 20210312 |