CN203111144U - Tire inflator stick - Google Patents
Tire inflator stick Download PDFInfo
- Publication number
- CN203111144U CN203111144U CN 201320109484 CN201320109484U CN203111144U CN 203111144 U CN203111144 U CN 203111144U CN 201320109484 CN201320109484 CN 201320109484 CN 201320109484 U CN201320109484 U CN 201320109484U CN 203111144 U CN203111144 U CN 203111144U
- Authority
- CN
- China
- Prior art keywords
- air
- air flue
- gas cabin
- tire
- valve body
- 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 tire inflator stick. The tire inflator stick is characterized in that the tire inflator stick is of a cylinder structure, an air flue is arranged in a stick body, an air inlet hole with a joint is formed at one end of the air flue, an air outlet hole with a joint is formed at the other end of the air flue, a concave part is arranged at the other side of the middle air flue of the inflator stick body, a base plate is arranged on the concave part, a circuit board is arranged on the base plate, a display screen and a battery are arranged on the circuit board, an air cabin is arranged on one side of the air flue in the radial direction, a valve body and a switch are arranged in the air cabin, an upper cover matched with the concave part is arranged on the concave part, and a window is formed at one end of the upper cover, wherein the end of the upper cover corresponds to the display screen. The tire inflator stick has the advantages that a unique air cabin structure is provided, the valve body and the switch are fixedly connected to be integral to be arranged in the air cabin to form an upper air bin, a middle air bin and a lower air bin, a high-accuracy electronic sensor is utilized, the tire inflator stick is high in measurement accuracy, measured values are displayed in a digital mode, unit values can be measured, the display screen can switch display units automatically, and the tire inflator stick is convenient, simple in structure, stable in operation, low in cost and simple and convenient to maintain.
Description
Technical field
The utility model relates to automobile and detects docking facility, particularly a kind of tire aerated rod.
Background technology
Mechanical type and electronic type tire charge gun product are arranged on the existing market, and the mechanical type inflation table shows and relies on the compression indicator reed deformation in compression of being hit by a bullet to come the metering pressure value, is subjected to the external temperature humidity effect big in the use, and survey precision is low.Dial plate is circumference scale composite unit, reads the observed reading complexity and easily obscures.Electronic type tire air gun master cock and product body portion are safeguarded inconvenient from, complex structure manufacturing cost height.Its construction of switch is piston rod type, and charge air is little, and service life is short.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of tire aerated rod.This tire aerated rod adopts the high-precision electronic sensor, the survey precision height, and numeral shows observed reading, can measure various unit values.The read-out unit of display that can automatically switch, very convenient, simple in structure, throughput is big, working stability, barred body injection moulding one-shot forming, in light weight, cost is low, safeguards simple and convenient.
In order to solve the problems of the technologies described above the technical scheme of taking be:
Tire aerated rod of the present utility model, the tire aerated rod is cylindrical structure, one air flue is arranged in the barred body, air flue one end is connector-equipped induction opening, the air flue other end is connector-equipped air gate, pneumatic bar middle part air flue opposite side is provided with recess, recess is provided with base plate, circuit card is housed on the base plate, read-out and battery are contained on the circuit card, and air flue one side radially arranges the gas cabin, and valve body and switch are housed in the gas cabin, the recess place is equipped with a loam cake that is complementary with it, and loam cake one end and read-out corresponding section have form.
Be provided with two circular grooves at valve body, valve body is inserted in the gas cabin, its front end is equipped with pull back spring, rear end and switch are fixed in aggregates, four " O " type circles and three spacers are housed on the inner valve body of gas cabin successively, there is " O " type circle to separate between the spacer, makes in the gas cabin to form independently gas cabin, three of upper, middle and lower; Gas cabin I is connected with pressure sensor, and pressure sensor is connected with circuit card, and gas cabin II is connected with the air gate of air flue, and gas cabin III is connected with the induction opening of air flue.
" U " type lockplate is inserted on " O " type circle top at valve body and switch connection place circular groove, gets loose to prevent valve body.
At tire pneumatic bar downside, setting-air cock and with air flue UNICOM.
The utility model has the advantages that:
The utility model exploitation has unique gas cabin structure, valve body and switch are fixedly connected in one, pack in the gas cabin, form three gas cabins, upper, middle and lower, adopt the high-precision electronic sensor, make tire aerated rod of the present utility model have the survey precision height, numeral shows observed reading, measures various unit values.There are psi, bar, kpa in unit, kg/ cm
2, the read-out unit of display that can automatically switch, very convenient, simple in structure, throughput is big, working stability, barred body injection moulding one-shot forming, in light weight, cost is low, safeguards simple and convenient.
Description of drawings
Fig. 1 is integral structure scheme drawing of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is air passage structure scheme drawing of the present utility model;
Fig. 4 is gas of the present utility model cabin and pressure sensor structure schematic side view;
Fig. 5 is gas cabin structure scheme drawing of the present utility model.
Label declaration in the accompanying drawing
1---air gate; 11---air flue;
2---pneumatic bar; 21---base plate;
3---switch; 31---valve body;
32---lockplate; 33---pull back spring;
34---" O " type circle; 35---spacer;
4---read-out; 5---battery;
6---loam cake; 61---form;
7---induction opening;
8---the gas cabin; 81---gas cabin I;
82---gas cabin II; 83---gas cabin III;
9---circuit card;
10---air cock;
12---pressure sensor.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model is described further.See also shown in the accompanying drawing 1-5, tire aerated rod of the present utility model is cylindrical structure, one air flue 11 is arranged in the barred body 2, air flue one end is connector-equipped induction opening 7, the other end of air flue 11 is connector-equipped air gate 1, and aerated rod 2 middle part air flues 11 opposite sides are provided with recess, and recess is provided with base plate 21, circuit card 9 is housed on the base plate 21, and read-out 4 and battery 5 are contained on the circuit card 9; Air flue 11 1 sides radially are provided with gas cabin 8, and valve body 31 and switch 3 are housed in the gas cabin 8, and the loam cake 6 that is complementary with it is equipped with at the recess place, and loam cake 6 one ends and read-out 4 corresponding sections have form 61, in order to inspect the pressure on the read-out 4.Force value unit is: psi, bar, kpa, kg/ cm
2Between can automatically switch.
Described valve body 31 is provided with two annular grooves, and valve body 31 is packed in the gas cabin 8, and its front end is equipped with pull back spring 33, and the rear end is captiveed joint in aggregates with switch 3; Four " O " type circles 34 and three spacers 35 are housed on the valve body 31 in gas cabin 8 successively, have " O " type circle to separate between the spacer 35, make and form independently gas cabin, three of upper, middle and lower in the gas cabin 8; Gas cabin I is connected with pressure sensor 12, pressure sensor 12 is connected with circuit card 9, gas cabin II is connected with the air gate 1 of air flue 11, gas cabin III is connected with the induction opening 7 of air flue 11, the air flue UNICOM of gas cabin I and gas cabin II under normal conditions, gas cabin III is UNICOM not, and valve body 31 moves down when pressing switch 3, and the air flue in three gas cabins is UNICOM.
Insert " U " lockplate 32 on valve body 31 and " O " type circle top of switch 3 connection place circular grooves, in case valve body 31 gets loose.
During work, earlier induction opening 7 joints are connected with the hose coupling of air compressor, make tire aerated rod and pressurized air UNICOM, the joint with special hose one end is connected with the joint of air gate 1 again, and the other end of special hose is connected with tyre valve core; Start air compressor, press tire aerated rod switch 3, valve body 31 moves down, and pressurized air enters tire by the tire aerated rod and inflates, and can demonstrate various pressure units on the read-out 4, and the various pressure units of read-out 4 meeting automatic switchovers are very convenient.
Claims (4)
1. tire aerated rod, it is characterized in that: described tire aerated rod is cylindrical structure, one air flue is arranged in the barred body, air flue one end is connector-equipped induction opening, the air flue other end is connector-equipped air gate, pneumatic bar middle part air flue opposite side is provided with recess, recess is provided with base plate, circuit card is housed on the base plate, read-out and battery are contained on the circuit card, and air flue one side radially arranges the gas cabin, and valve body and switch are housed in the gas cabin, the recess place is equipped with the loam cake that is complementary with it, and loam cake one end and read-out corresponding section have form.
2. tire aerated rod according to claim 1, it is characterized in that: be provided with two circular grooves at valve body, valve body is inserted in the gas cabin, its front end is equipped with pull back spring, rear end and switch are fixed in aggregates, four " O " type circles and three spacers are housed on the inner valve body of gas cabin successively, have " O " type circle to separate between the spacer, make in the gas cabin to form independently gas cabin, three of upper, middle and lower; Gas cabin I is connected with pressure sensor, and pressure sensor is connected with circuit card, and gas cabin II is connected with the air gate of air flue, and gas cabin III is connected with the induction opening of air flue.
3. tire aerated rod according to claim 2 is characterized in that: at " U " type lockplate of " O " type circle top of valve body and switch connection place circular groove insertion, get loose to prevent valve body.
4. tire aerated rod according to claim 1 is characterized in that: at tire pneumatic bar downside, setting-air cock and with air flue UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109484 CN203111144U (en) | 2013-03-12 | 2013-03-12 | Tire inflator stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109484 CN203111144U (en) | 2013-03-12 | 2013-03-12 | Tire inflator stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111144U true CN203111144U (en) | 2013-08-07 |
Family
ID=48891516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109484 Expired - Fee Related CN203111144U (en) | 2013-03-12 | 2013-03-12 | Tire inflator stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000000A (en) * | 2015-07-10 | 2015-10-28 | 上海爱辇贸易有限公司 | Automobile tire inflation device |
-
2013
- 2013-03-12 CN CN 201320109484 patent/CN203111144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000000A (en) * | 2015-07-10 | 2015-10-28 | 上海爱辇贸易有限公司 | Automobile tire inflation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |