CN201854320U - Mobile phone for measuring tire pressure - Google Patents
Mobile phone for measuring tire pressure Download PDFInfo
- Publication number
- CN201854320U CN201854320U CN2010205274132U CN201020527413U CN201854320U CN 201854320 U CN201854320 U CN 201854320U CN 2010205274132 U CN2010205274132 U CN 2010205274132U CN 201020527413 U CN201020527413 U CN 201020527413U CN 201854320 U CN201854320 U CN 201854320U
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- CN
- China
- Prior art keywords
- tire
- tire pressure
- mobile phone
- testing apparatus
- pressure testing
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mobile phone for measuring tire pressure, which comprises a baseband chip and a tire pressure testing device, wherein the baseband chip is arranged in a mobile phone body; the tire pressure testing device is arranged at one side of the mobile phone body, is sleeved on a tire valve, is column-shaped and comprises a thimble and a pressure sensitive resistor; the thimble is arranged in the tire pressure testing device, and the pressure sensitive resistor connected with the baseband chip is arranged at the inner side of the tire pressure testing devices. The mobile phone for measuring the tire pressure is convenient to carry about and can be used for measuring the tire pressure in real time and guaranteeing the driving safety of a user.
Description
Technical field
The utility model relates to cell phone apparatus, particularly a kind of mobile phone of measuring pressure of tire.
Background technology
Air pressure in the automobile tyre has very big influence to road holding is sound, and hypertonia tire and contact area of ground diminish, and adhesive force descends, easily cause danger when particularly meeting brake hard, air pressure is crossed low running resistance and is become big, and oil consumption increases, and reduces tire useful life.For guaranteeing powered travel stable performance and safety, usually need tire is compressed into row inspection.The usefulness that has kicks or drubs the gas pressure of experiencing in the tire, and inaccurate easy generation misjudgment has a kind of tire pressure measurement with its volume too, heavy, not portable, and cost is too high, and common people can't carry and use, and has only the unit of fewer specialty or personnel just to adopt.
In view of this, those skilled in the art provide a kind of mobile phone of measuring pressure of tire at the problems referred to above.
The utility model content
The utility model provides a kind of mobile phone of measuring pressure of tire, has overcome the difficulty of prior art, is easy to carry to reach, and can measure the tire pressure of tire in real time, can guarantee the purpose of user's traffic safety.
The utility model adopts following technical scheme:
The utility model provides a kind of mobile phone of measuring pressure of tire, comprises baseband chip and the tire pressure testing apparatus be located in the mobile phone body; Described tire pressure testing apparatus is arranged on a side of described mobile phone body, on the socket tire valve; Described tire pressure testing apparatus is a column, and described tire pressure testing apparatus comprises thimble and presser sensor resistance; Described thimble is arranged in the described tire pressure testing apparatus, and described presser sensor resistance is arranged on the inboard of described tire pressure testing apparatus; Described presser sensor resistance connects described baseband chip.
Preferably, also comprise rubber ring, be arranged on the inner ring in the described tire pressure testing apparatus outside.
Preferably, described tire pressure testing apparatus is a cylinder, is provided with cylindrical space in it, and described thimble is arranged on the center of the inboard of described cylindrical space.
Preferably, comprise also in the described mobile phone body that described tire pressure testing apparatus slides along described accommodation space for the ccontaining accommodation space of tire pressure testing apparatus.
Preferably, described accommodation space is a cylinder, and its size and described tire pressure testing apparatus are complementary.
Preferably, the size of the described tire pressure testing apparatus inner ring size of described tire valve outer ring of fitting.
Owing to adopted above-mentioned technology, compared with prior art, the mobile phone of measurement pressure of tire of the present utility model is easy to carry, and can measure the tire pressure of tire in real time, can guarantee user's traffic safety.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings
The structure chart of the mobile phone of the measurement pressure of tire when Fig. 1 is a tire pressure testing apparatus contraction state among the embodiment;
The structure chart of the mobile phone of the measurement pressure of tire when Fig. 2 stretches out state for the tire pressure testing apparatus among the embodiment;
Fig. 3 is the structure chart of the tire pressure testing apparatus among the embodiment.
Reference numeral
1 is tire valve, and 2 is the tire pressure testing apparatus, and 3 is rubber ring, and 4 is thimble, and 5 is presser sensor resistance, and 6 is accommodation space, and 7 is baseband chip.
Embodiment
Introduce a kind of specific embodiment of the present utility model below by Fig. 1 to 3.
As shown in Figures 1 to 3, the utility model provides a kind of mobile phone of measuring pressure of tire, comprises baseband chip 7 and the tire pressure testing apparatus 2 be located in the mobile phone body; Described tire pressure testing apparatus 2 is arranged on a side of described mobile phone body, on the socket tire valve 1; Described tire pressure testing apparatus 2 is a column, and described tire pressure testing apparatus 2 comprises thimble 4 and presser sensor resistance 5; Described thimble 4 is arranged in the described tire pressure testing apparatus 2, and described presser sensor resistance 5 is arranged on the inboard of described tire pressure testing apparatus 2; Described presser sensor resistance 5 connects described baseband chip 7.Also comprise rubber ring 3, be arranged on the inner ring in described tire pressure testing apparatus 2 outsides.
Described tire pressure testing apparatus 2 is a cylinder, is provided with cylindrical space in it, and described thimble 4 is arranged on the center of the inboard of described cylindrical space.Comprise also in the described mobile phone body that described tire pressure testing apparatus 2 slides along described accommodation space 6 for the ccontaining accommodation space 6 of tire pressure testing apparatus 2.Described accommodation space 6 is a cylinder, and its size and described tire pressure testing apparatus 2 are complementary.The fit size of described tire valve 1 outer ring of the size of described tire pressure testing apparatus 2 inner rings.
Actual operating position of the present utility model is as follows:
This device is cylindric vacuum.When linking to each other with the doughnut valve, rubber ring and valve EDGE CONTACT, under pressure, form one with tire in the confined space that is communicated with.This time, thimble backed down tire valve, and air enters verifying attachment in the tire.
Can calculate tire pressure of automobile tire this time according to pascal's principle:
If the proportional coefficient a of presser sensor resistance and pressure, R=a*F so
Because the piezo-resistance area is known, be assumed to be S, its power of bearing then is F=P*S so
So, R=a*P*S
Can obtain the computing formula P=R/ (P*S) of pressure
Mobile phone can be obtained the concrete numerical value that tube is pressed according to above formula.
Pressure on the enclosed liquid (gas), can size unchangeably to all directions transmission.
In summary, the mobile phone of measurement pressure of tire of the present utility model is easy to carry, and can measure the tire pressure of tire in real time, can guarantee user's traffic safety.
Above-described embodiment only is used to illustrate technological thought of the present utility model and characteristics, its purpose is to make those skilled in the art can understand content of the present utility model and implements according to this, can not only limit claim of the present utility model with present embodiment, be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the present utility model.
Claims (6)
1. a mobile phone of measuring pressure of tire is characterized in that: comprise baseband chip (7) and the tire pressure testing apparatus (2) be located in the mobile phone body;
Described tire pressure testing apparatus (2) is arranged on a side of described mobile phone body, on the socket tire valve (1);
Described tire pressure testing apparatus (2) is a column, and described tire pressure testing apparatus (2) comprises thimble (4) and presser sensor resistance (5); Described thimble (4) is arranged in the described tire pressure testing apparatus (2), and described presser sensor resistance (5) is arranged on the inboard of described tire pressure testing apparatus (2);
Described presser sensor resistance (5) connects described baseband chip (7).
2. the mobile phone of measurement pressure of tire as claimed in claim 1 is characterized in that: also comprise rubber ring (3), be arranged on the inner ring in described tire pressure testing apparatus (2) outside.
3. the mobile phone of measurement pressure of tire as claimed in claim 2 is characterized in that: described tire pressure testing apparatus (2) is a cylinder, is provided with cylindrical space in it, and described thimble (4) is arranged on the center of the inboard of described cylindrical space.
4. the mobile phone of measurement pressure of tire as claimed in claim 3 is characterized in that: comprise also in the described mobile phone body that described tire pressure testing apparatus (2) slides along described accommodation space (6) for the ccontaining accommodation space (6) of tire pressure testing apparatus (2).
5. the mobile phone of measurement pressure of tire as claimed in claim 4 is characterized in that: described accommodation space (6) is a cylinder, and its size and described tire pressure testing apparatus (2) are complementary.
6. the mobile phone of measurement pressure of tire as claimed in claim 5 is characterized in that: the fit size of described tire valve (1) outer ring of the size of described tire pressure testing apparatus (2) inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205274132U CN201854320U (en) | 2010-09-14 | 2010-09-14 | Mobile phone for measuring tire pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205274132U CN201854320U (en) | 2010-09-14 | 2010-09-14 | Mobile phone for measuring tire pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201854320U true CN201854320U (en) | 2011-06-01 |
Family
ID=44096699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205274132U Expired - Fee Related CN201854320U (en) | 2010-09-14 | 2010-09-14 | Mobile phone for measuring tire pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201854320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235452A (en) * | 2015-10-26 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Tire pressure detecting device and method |
-
2010
- 2010-09-14 CN CN2010205274132U patent/CN201854320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235452A (en) * | 2015-10-26 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Tire pressure detecting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130914 |