CN206856415U - A kind of pressure monitoring device for tyre of vehicle - Google Patents
A kind of pressure monitoring device for tyre of vehicle Download PDFInfo
- Publication number
- CN206856415U CN206856415U CN201720676010.6U CN201720676010U CN206856415U CN 206856415 U CN206856415 U CN 206856415U CN 201720676010 U CN201720676010 U CN 201720676010U CN 206856415 U CN206856415 U CN 206856415U
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- CN
- China
- Prior art keywords
- foil gauge
- mounting groove
- ring
- pressure
- tyre
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of pressure monitoring device for tyre of vehicle, including：Wheel hub, disc, car rim；Wherein, the disc is arranged between the wheel hub and the car rim；Also include：Foil gauge, and processor；Car rim includes：Mounting groove bottom among back-up ring, and both sides back-up ring；Wherein, back-up ring includes：Inner side is fixedly connected with back-up ring, and the detachable back-up ring in outside；Foil gauge mounting groove is provided among the outer ring surface at mounting groove bottom；Covering is provided with a circle rim strip on peace bottom land outer ring surface；The inner ring surface centre position of rim strip is provided with a circle raised line；The width of raised line is consistent with the width of the foil gauge mounting groove；The thickness of raised line is consistent with the depth of the foil gauge mounting groove；The foil gauge is fixedly mounted in the foil gauge mounting groove set on the mounting groove bottom, and the spacing between the adjacent foil gauge of any two is equal.The utility model can detect the air pressure of automobile tire value by process circuit corresponding to foil gauge.
Description
Technical field
Automobile mechanical field is the utility model is related to, more particularly to a kind of pressure monitoring device for tyre of vehicle.
Background technology
Tire pressure, refer on stricti jurise.Inside tires atmospheric pressure.Driver side car door rear end has one to be printed on standard tire
Will mark is pressed, pressure when this is tire cool, that is, is stopped at least three hours or travel when being no more than 1.6km.During tire cool, institute
It is the most accurate to survey tire pressure.What many tires were filled with now is not air.It is stricter for these tires, tire pressure requirements.And fill
Enter the tire of air, and seasonal changing has relation.And the performance of tire pressure and car is closely connected, such as comfort level and delivery
Amount, can also influence the tire life-span.Air pressure is the gate of vitality of tire, the too high and too low service life that can all shorten tire.Air pressure mistake
Low to make carcass deformation increase, easily there is breach in sidewall, while produces flexion motion, causes excessive heating, promotes rubber old
Change, casing ply fatigue, cord fractures, and can also increase tire-contact area, accelerates shoulder wear.Air pressure is too high, can make tire
Cord is deformed by excessive extension, and carcass tension declines, the load increase for making automobile be subject under steam, in case of impact can produce
Raw implosion and explosion, while air pressure is too high can also accelerate crown to wear, and make resistance to roll hydraulic performance decline.
At present for the detection of air pressure of automobile tire, mostly to install pressure sensor inside it, to the gas in tire
Pressure is detected in real time；This method being arranged on pressure sensor in tire is pressed, it is necessary to be installed in each tire
Force snesor, and when tire generation infringement needs to change, continue that pressure sensor is installed in new tire, cause cost
Increase, and the workload increase of installation.
Utility model content
Purpose of utility model：For the above situation, in order to overcome problem present in background technology, the utility model provides
A kind of pressure monitoring device for tyre of vehicle, it can effectively solve the problem that the problem of being related in above-mentioned background technology.
Technical scheme：A kind of pressure monitoring device for tyre of vehicle, including：Wheel hub, disc, car rim；Wherein, the disc peace
Between the wheel hub and the car rim；Also include：Foil gauge, and processor；Wherein, the car rim includes：Back-up ring, with
And the mounting groove bottom among the back-up ring of both sides；Wherein, the back-up ring includes：Inner side is fixedly connected with back-up ring, and the dismounting in outside
Formula back-up ring；Foil gauge mounting groove is provided among the outer ring surface at the mounting groove bottom；Installation is covered on the peace bottom land outer ring surface
There is a circle rim strip；The inner ring surface centre position of the rim strip is provided with a circle raised line；The width of the raised line and the foil gauge
The width of mounting groove is consistent；The thickness of the raised line is consistent with the depth of the foil gauge mounting groove；The foil gauge fixes peace
In the foil gauge mounting groove set on the mounting groove bottom, and the spacing between the adjacent foil gauge of any two is equal；
The processor is fixedly mounted on the disc, and it includes：Process circuit, pressure conversion unit, and blue-tooth device；Its
In, the process circuit is connected to form detection circuit with the foil gauge；The pressure conversion unit, pass through fixed conversion journey
Sequence, the pressure value that the foil gauge senses is converted to the atmospheric pressure value of automobile tire；The blue-tooth device will detect
The atmospheric pressure value of automobile tire be sent to driver's cabin, and shown by display screen.
As a kind of preferred embodiment of the present utility model, the process circuit is DC bridge circuit, and it includes：Three solid
Determine valued resistor, and a foil gauge composition.
As a kind of preferred embodiment of the present utility model, being fixedly connected on the medial surface of back-up ring on the inside of the car rim is installed
There is a foil gauge, and the spacing between the adjacent foil gauge of any two is equal.
As a kind of preferred embodiment of the present utility model, the input of the pressure conversion unit is connected to the processing electricity
The output end on road；It calculates corresponding air pressure of automobile tire pressure value according to the magnitude of voltage after the processing circuit processes.
Relative to prior art, the utility model can realize following beneficial effect：A kind of vapour provided by the utility model
Car air pressure monitor for tyre, it passes through process circuit corresponding to foil gauge by setting foil gauge at the mounting groove bottom of car rim
Detect the air pressure of automobile tire value, by such setting, will the foil gauge be arranged on car rim, carrying out tire
Replacing when, it is not necessary to installation again is carried out to air pressure monitoring device.In addition, fixed in the inner side of the car rim same on back-up ring
Sample sets foil gauge, can detect the extruding force for the tire that back-up ring is born.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used in specification to explain the principle of the disclosure together.
Fig. 1 provides a kind of mounting structure schematic diagram of pressure monitoring device for tyre of vehicle for the utility model；
Fig. 2 provides a kind of fundamental diagram of pressure monitoring device for tyre of vehicle for the utility model；
Fig. 3 provides the circuit diagram of process circuit for the utility model.
In figure, 1-wheel hub, 2-disc, 3-car rim, 310-back-up ring, 311-it is fixedly connected with back-up ring, 312-detachable
Back-up ring, 320-mounting groove bottom, 321-foil gauge mounting groove, 322-rim strip, 322-1-raised line, 4-foil gauge, 5-processing
Device, 510-process circuit, 511-fixed resistance value resistance, 520-pressure conversion unit, 530-blue-tooth device.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1-Fig. 3 is refer to, Fig. 1 provides a kind of mounting structure of pressure monitoring device for tyre of vehicle for the utility model and shown
It is intended to；Fig. 2 provides a kind of fundamental diagram of pressure monitoring device for tyre of vehicle for the utility model；Fig. 3 is the utility model
The circuit diagram of process circuit is provided.
Specifically, the present embodiment provides a kind of pressure monitoring device for tyre of vehicle, including：Wheel hub 1, disc 2, car rim 3；Its
In, the disc 2 is arranged between the wheel hub 1 and the car rim 3；Also include：Foil gauge 4, and processor 5；Wherein, institute
Stating car rim 3 includes：Mounting groove bottom 320 among back-up ring 310, and both sides back-up ring；Wherein, the back-up ring 310 includes：Inner side
It is fixedly connected with back-up ring 311, and the detachable back-up ring 312 in outside；Strain is provided among the outer ring surface at the mounting groove bottom 320
Piece mounting groove 321；Covering is provided with a circle rim strip 322 on the peace outer ring surface of bottom land 320；In the inner ring surface of the rim strip 322
Meta, which installs, is equipped with a circle raised line 322-1；The width of the raised line 322-1 is consistent with the width of the foil gauge mounting groove 321；
The thickness of the raised line 322-1 is consistent with the depth of the foil gauge mounting groove 321；The foil gauge 4 is fixedly mounted on described
In the foil gauge mounting groove 321 set on mounting groove bottom 320, and the spacing between the adjacent foil gauge 4 of any two is equal；Institute
State processor 5 to be fixedly mounted on the disc 2, it includes：Process circuit 510, pressure conversion unit 520, and bluetooth dress
Put 530；Wherein, the process circuit 510 is connected formation detection circuit with the foil gauge 4；The pressure conversion unit 520,
By fixed conversion program, the pressure value that the foil gauge 4 senses is converted to the atmospheric pressure value of automobile tire；It is described
The atmospheric pressure value of the automobile tire detected is sent to driver's cabin by blue-tooth device 530, and is shown by display screen.
As a kind of preferred embodiment of the present embodiment, the process circuit 510 is DC bridge circuit, and it includes：Three
Fixed resistance value resistance 511, and a foil gauge 4 form.
As a kind of preferred embodiment of the present embodiment, being fixedly connected on the medial surface of back-up ring 311 for the inner side of car rim 3 is pacified
Equipped with foil gauge 4, and the spacing between the adjacent foil gauge 4 of any two is equal.
As a kind of preferred embodiment of the present embodiment, the input of the pressure conversion unit 520 is connected to the processing
The output end of circuit 510；It calculates corresponding air pressure of automobile tire according to the magnitude of voltage after the process circuit 510 processing
Pressure value.
Specifically, a kind of pressure monitoring device for tyre of vehicle that the present embodiment provides, its operation principle is, by institute
The installation settings foil gauge 4 of installation kerve 320 of car rim 3 is stated, the tube is sensed by foil gauge 4 foil gauge is squeezed
Pressure, when the extruding force change that the foil gauge 4 is subject to, the resistance of the foil gauge 4 changes, at this moment, process circuit
510, export a magnitude of voltage；The pressure conversion unit 520 is according to the magnitude of voltage after the process circuit 510 processing, meter
Air pressure of automobile tire pressure value corresponding to calculating.
What deserves to be explained is in the present embodiment, it is for the mounting structure of foil gauge 4, outside the mounting groove bottom 320
Foil gauge mounting groove 321 is provided among anchor ring；Covering is provided with a circle rim strip 322 on the peace outer ring surface of bottom land 320；It is described
The inner ring surface centre position of rim strip 322 is provided with a circle raised line 322-1；The width of the raised line 322-1 is pacified with the foil gauge
The width of tankage 321 is consistent；The thickness of the raised line 322-1 is consistent with the depth of the foil gauge mounting groove 321；The strain
Piece 4 is fixedly mounted in the foil gauge mounting groove 321 set on the mounting groove bottom 320.By such mode, on the one hand make
It must install more convenient, and in tire changing, without being reinstalled to foil gauge, re-type only be needed, in addition, passing through
Such set-up mode so that be not directly contacted with, reduce caused by tire running between the foil gauge 4 and the tire
Temperature, the influence to testing result.
In addition, foil gauge is installed in being fixedly connected on the medial surface of back-up ring 311 for the inner side of car rim 3 in the present embodiment
4, and the spacing between the adjacent foil gauge 4 of any two is equal.The wheel that back-up ring born can be detected by such setting
The extruding force of tire, the deformation of anti-Sealing shield ring 310.
It should be noted that above example is only to illustrate technical solutions of the utility model rather than restriction technologies scheme,
Although applicant is explained in detail with reference to preferred embodiment to the utility model, one of ordinary skill in the art should manage
Solution, those to technical solutions of the utility model carry out modification or equivalent substitution, it is impossible to depart from the technical program objective and
Scope, it all should cover among the utility model claims scope.
Claims (4)
1. a kind of pressure monitoring device for tyre of vehicle, including：Wheel hub（1）, disc（2）, car rim（3）；Wherein, the disc（2）
Installed in the wheel hub（1）With the car rim（3）Between；Characterized in that, also include：Foil gauge（4）, and processor（5）；
Wherein, the car rim（3）Including：Back-up ring（310）, and the mounting groove bottom among the back-up ring of both sides（320）；Wherein, the back-up ring
（310）Including：Inner side is fixedly connected with back-up ring（311）, and the detachable back-up ring in outside（312）；The mounting groove bottom（320）
Outer ring surface among be provided with foil gauge mounting groove（321）；The mounting groove bottom（320）Covering is provided with a circle pad on outer ring surface
Band（322）；The rim strip（322）Inner ring surface centre position be provided with a circle raised line（322-1）；The raised line（322-1）'s
Width and the foil gauge mounting groove（321）Width it is consistent；The raised line（322-1）Thickness and the foil gauge mounting groove
（321）Depth it is consistent；The foil gauge（4）It is fixedly mounted on the mounting groove bottom（320）The foil gauge mounting groove of upper setting
（321）It is interior, and the foil gauge that any two is adjacent（4）Between spacing it is equal；The processor（5）It is fixedly mounted on the spoke
Plate（2）On, it includes：Process circuit（510）, pressure conversion unit（520）, and blue-tooth device（530）；Wherein, the place
Manage circuit（510）With the foil gauge（4）Connection forms detection circuit；The pressure conversion unit（520）, turned by fixed
Program is changed, by the foil gauge（4）The pressure value sensed is converted to the atmospheric pressure value of automobile tire；The blue-tooth device
（530）The atmospheric pressure value of the automobile tire detected is sent to driver's cabin, and shown by display screen.
A kind of 2. pressure monitoring device for tyre of vehicle according to claim 1, it is characterised in that the process circuit
（510）For DC bridge circuit, it includes：Three fixed resistance value resistance（511）, and a foil gauge（4）Composition.
A kind of 3. pressure monitoring device for tyre of vehicle according to claim 2, it is characterised in that the car rim（3）Inner side
Be fixedly connected with back-up ring（311）Medial surface on foil gauge is installed（4）, and the foil gauge that any two is adjacent（4）Between
Spacing is equal.
A kind of 4. pressure monitoring device for tyre of vehicle according to claim 3, it is characterised in that the pressure conversion unit
（520）Input be connected to the process circuit（510）Output end；It is according to the process circuit（510）After processing
Magnitude of voltage, calculate corresponding air pressure of automobile tire pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676010.6U CN206856415U (en) | 2017-06-12 | 2017-06-12 | A kind of pressure monitoring device for tyre of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676010.6U CN206856415U (en) | 2017-06-12 | 2017-06-12 | A kind of pressure monitoring device for tyre of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856415U true CN206856415U (en) | 2018-01-09 |
Family
ID=60831619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720676010.6U Expired - Fee Related CN206856415U (en) | 2017-06-12 | 2017-06-12 | A kind of pressure monitoring device for tyre of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118973A (en) * | 2018-03-20 | 2020-12-22 | 罗伯特·博世有限公司 | Dual tire pressure monitor and wheel torque sensor for a vehicle |
| US11598686B2 (en) | 2019-10-31 | 2023-03-07 | DJ Instruments | Temperature compensation of strain gauge output |
-
2017
- 2017-06-12 CN CN201720676010.6U patent/CN206856415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118973A (en) * | 2018-03-20 | 2020-12-22 | 罗伯特·博世有限公司 | Dual tire pressure monitor and wheel torque sensor for a vehicle |
| CN112118973B (en) * | 2018-03-20 | 2023-11-03 | 罗伯特·博世有限公司 | Dual tire pressure monitor and wheel torque sensor for a vehicle |
| US11598686B2 (en) | 2019-10-31 | 2023-03-07 | DJ Instruments | Temperature compensation of strain gauge output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180612 |