CN205951629U - Exempt from to tear open formula tire pressure sensor - Google Patents
Exempt from to tear open formula tire pressure sensor Download PDFInfo
- Publication number
- CN205951629U CN205951629U CN201620848793.7U CN201620848793U CN205951629U CN 205951629 U CN205951629 U CN 205951629U CN 201620848793 U CN201620848793 U CN 201620848793U CN 205951629 U CN205951629 U CN 205951629U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- housing
- air flue
- dismantle
- tyre pressure
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides an exempt from to tear open formula tire pressure sensor, installs on the inflating valve of tire for automobile tire's tire pressure detects, and it includes the air flue main part, install in the pressure measurement subassembly of air flue main part, install the casing of locating the pressure measurement subassembly at air flue main part upper cover, the air flue main part includes the frame, connect the intake pipe of terminal surface before the frame, set up in the inboard honeycomb duct of frame and connect the trachea that adds on the frame rear end face, inflating valve and the mutual spiro union of intake pipe for the installation of tire pressure sensor is more simple and convenient, be equipped with in the exempt from to tear open formula tire pressure sensor with trachea and intake pipe to make the inflating valve with add tracheal gas circuit and feed through each other, during the air entrainment, can directly inflate the tire through the tire pressure sensor, need not other dismouting, the simplified operation process, the practicality is strong. In addition, be provided with the sealing washer between sensor and air guide hole for the sealing performance of tire pressure sensor is better, further improves the performance of product, prolongs the life -span of product.
Description
Technical field
This utility model is related to a kind of tire pressure monitoring apparatus and in particular to a kind of avoid-dismantle tyre pressure sensor.
Background technology
Tire is the requisite parts of vehicle, and the service life of tire and air pressure have very big relation.Air pressure
The too high and too low service life that all can shorten tire.Air pressure is too low, then carcass deformation increases, and sidewall easily breach, with
When produce and subdue motion, lead to excessive heat, promote ageing of rubber, casing ply fatigue, cord fracture.
Generally vehicle tire air pressure is monitored using tyre pressure sensor in prior art.In conventional tyre pressure sensor includes
Put formula and external.When using, the direct fixing assembling of above-mentioned external tyre pressure sensor is on tire suction nozzle.But when wheel
Tire is needed during inflation it is necessary to first be unloaded above-mentioned external tyre pressure sensor using professional handling instrument, then just can carry out
Inflation, and, when no handling instrument, then cannot be carried out the maintenance works such as inflation, tire patching, motility is poor, to maintainer
Bring inconvenience.
Utility model content
Based on this it is necessary to be directed to deficiency of the prior art, provide a kind of avoid-dismantle tyre pressure sensor.
A kind of avoid-dismantle tyre pressure sensor, is installed on the valve cock of tire, for the tire pressure detection of automobile tire, its bag
Include air flue main body, be installed in the manometric module of air flue main body, be arranged on the housing that manometric module is covered on air flue main body, described
Air flue main body includes housing, the air inlet pipe being connected to housing front end face, is arranged at the mozzle inside housing and is connected to housing
Gas-adding pipe on rear end face, the rear and front end of described mozzle is connected in two opposed inner walls of housing, air inlet pipe, water conservancy diversion
Pipe and gas-adding pipe and housing are integrally formed using aluminium alloy, are provided with the air flue always rethreading flow tube inside described mozzle, described
Air flue extends along the longitudinally of mozzle, and the gas circuit between air flue, air inlet pipe and gas-adding pipe is interconnected, described gas
It is provided with external screw thread on the outer surface of door mouth, be provided with matching female thread in air inlet pipe, described air inlet pipe is bolted in wheel
On tyre valve mouth.
Further, described mozzle and air inlet pipe and gas-adding pipe are mutually aligned.
Further, it is provided with the guide pillar for backing down this check valve in described air inlet pipe, offer in described guide pillar and pass through
Rethread post and connect the air inlet of air flue and air inlet pipe.
Further, the internal diameter of described gas-adding pipe is in setting wide outside and narrow inside, and the inwall of gas-adding pipe is formed with an annular limit
Position inclined-plane, this spacing inclined-plane is spacing for carrying out to check valve.
Further, described manometric module includes circuit board, sensor, antenna and battery, described circuit board, sensor and
Antenna is assembled between the second housing and air flue main body, and described mounting batteries are between the first housing and air flue main body.
Further, described mozzle offers a gas port, described gas port connection towards on the side wall of manometric module
In air flue.
Further, described tyre pressure type sensor also includes a sealing ring, and this sealing ring is arranged at gas port and sensor
Between.
Further, described avoid-dismantle tyre pressure sensor also includes two silica gel rings, and the top surface of housing and bottom surface all offer
Mounting groove, described mounting groove is distributed around the profile of whole housing, and described in two, silica gel ring is respectively adopted interference fit and is installed on
In mounting groove, described housing extrudes silica gel ring.
Further, described housing includes the first housing, the second housing, is installed in top and the bottom of air flue main body respectively
End.
In sum, avoid-dismantle tyre pressure sensor of the present utility model is by arranging the air inlet of the installation that is spirally connected with valve cock
Pipe is so that the installation of tyre pressure sensor is easier；It is provided with the gas-adding pipe being interconnected and air inlet pipe in avoid-dismantle tyre pressure sensor,
So that valve cock is interconnected with the gas circuit of gas-adding pipe, during aerating, can directly by tyre pressure sensor, tire be filled
In addition gas, need not dismount, and simplifies operating process, practical.Additionally, being provided with sealing ring between sensor and gas port,
Make the sealing property of tyre pressure sensor more preferably, improve the performance of product further, extend the life-span of product.
Brief description
Fig. 1 is the structural representation of this utility model avoid-dismantle tyre pressure sensor.
Fig. 2 is the structural representation of the housing of avoid-dismantle tyre pressure sensor shown in Fig. 1.
Fig. 3 is the structural representation of the air flue main body of avoid-dismantle tyre pressure sensor shown in Fig. 1.
Fig. 4 is the structure decomposition figure of avoid-dismantle tyre pressure sensor shown in Fig. 1.
Fig. 5 is manometric module decomposing schematic representation shown in Fig. 4.
Fig. 6 is the profile of this utility model avoid-dismantle tyre pressure sensor.
Specific embodiment
In order that the technical solution of the utility model can more clearly show, below in conjunction with the accompanying drawings the present invention is made into
One step explanation.
As shown in Figures 1 to 6, a kind of avoid-dismantle tyre pressure sensor providing for this utility model, described avoid-dismantle tire pressure
Sensor is installed on the valve cock of automobile tire, to detect vehicle tyre internal pressure and temperature, and by the data detecting
Send to corresponding receiving port, enable driver to understand the pressure and temperature information in automobile tire in real time.
Described avoid-dismantle tyre pressure sensor includes air flue main body 10, the manometric module 20 being installed in air flue main body 10, installs
And it is covered on the housing 30 of manometric module 20, described automobile tire arranges valve cock, and tyre pressure sensor is equiped with air inlet pipe, outside
Air pump passes through tyre pressure sensor directly to tyre inflating.
Described air flue main body 10 includes housing 11, the air inlet pipe 12 being connected to housing 11 front end face, is arranged in housing 11
The mozzle 13 of side and be connected to gas-adding pipe 14 on housing 11 rear end face, the rear and front end of described mozzle 13 is connected to
In two opposed inner walls of housing 11, described mozzle 13 is mutually aligned with air inlet pipe 12 and gas-adding pipe 14, air inlet pipe 12, mozzle
13 and gas-adding pipe 14 and housing 11 be integrally formed using aluminium alloy.The overall setting that is square of described housing 11, the top surface of housing 11
And bottom surface all offers mounting groove 111, described mounting groove 111 is distributed around the profile of whole housing 11.Described avoid-dismantle tire pressure passes
Sensor also includes two silica gel rings 40, and described in two, silica gel ring 40 is respectively adopted interference fit and is installed in mounting groove 111.
It is provided with the air flue 15 always rethreading flow tube 13, described air flue 15 is along the lengthwise of mozzle 13 inside described mozzle 13
Direction extends, and the gas circuit between air flue 15, air inlet pipe 12 and gas-adding pipe 14 is interconnected, and described mozzle 13 is towards survey
A gas port 16 is offered, described gas port 16 is communicated in air flue 15 on the side wall of pressure assembly 20.Described valve cock (not shown)
Outer surface on be provided with external screw thread, be provided with matching female thread in air inlet pipe 12, described air inlet pipe 12 is bolted in wheel
In tyre valve mouth (not shown).It is provided with the guide pillar 50 for backing down valve cock internal one-way valve in described air inlet pipe 12, described
The air inlet 51 running through guide pillar 50 and connecting air flue 15 and air inlet pipe 12 is offered in guide pillar 50.The internal diameter of described gas-adding pipe 14 is in
Setting wide outside and narrow inside, the inwall of gas-adding pipe 14 is formed with an annular stop inclined-plane (not shown), and this spacing inclined-plane is used for the
Two check valves 70 carry out spacing.
Described manometric module 20 includes circuit board 21, sensor 22, antenna 23 and battery 24, and described sensor 22 is fixedly arranged on
On the side of circuit board 21, described antenna 23 is installed on the another side of circuit board 21 corresponding with sensor 22.Described
Circuit board 21, sensor 22 and antenna 23 are assembled between the second housing 32 and air flue main body 10, and antenna 23 is installed in circuit
Between plate 21 and the second housing 32, described antenna 23 is used for connecting the receiving device of outside, thus realizing the transmission of signal.Described
Battery 24 is installed between the first housing 31 and air flue main body 10, and battery 24 provides electric power for tyre pressure sensor.
Described housing 30 includes the first housing 31, the second housing 32, described first housing 31 second housing 32 monnolithic case
Be square setting, is installed in top and the bottom of air flue main body respectively.
Described tyre pressure type sensor also includes a sealing ring 60, this sealing ring 60 be arranged at gas port 16 and sensor 22 it
Between；Described antenna 23 is arranged at the back side of the circuit board 21 relative with sensor 22, for reception and sending signal.Described biography
Surrounding's sealant pouring and sealing of sensor 22 and sealing ring 60, to increase air-tightness and the reliability of sensor 22 further.During assembling, institute
State the valve cock bolt on air inlet pipe 12 and tire, described guide pillar 50 backs down the check valve at valve cock, makes the gas in tire
Stream is mutually circulated with sensor 22, and the air inlet 51 from guide pillar 50 end for the air-flow in tire enters in air flue 15, then from air flue 15
Enter in gas port 16, the size of described sensor 22 induction air pressure and temperature.When tire needs aerating, described gas-adding pipe 14 is even
It is connected to outside air pump, described air pump is inflated into tire by tyre pressure sensor.
In sum, avoid-dismantle tyre pressure sensor of the present utility model is by arranging the air inlet of the installation that is spirally connected with valve cock
Pipe is so that the installation of tyre pressure sensor is easier；It is provided with the gas-adding pipe being interconnected and air inlet pipe in avoid-dismantle tyre pressure sensor,
So that valve cock is interconnected with the gas circuit of gas-adding pipe, during aerating, can directly by tyre pressure sensor, tire be filled
In addition gas, need not dismount, and simplifies operating process, practical.Additionally, being provided with sealing ring between sensor and gas port,
Make the sealing property of tyre pressure sensor more preferably, improve the performance of product further, extend the life-span of product.
Embodiment described above only have expressed one embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. a kind of avoid-dismantle tyre pressure sensor, is installed on the valve cock of tire, for the tire pressure detection of automobile tire, its feature
It is：The manometric module that including air flue main body, is installed in air flue main body, it is arranged in air flue main body and is covered on manometric module
Housing, described air flue main body includes housing, the air inlet pipe being connected to housing front end face, is arranged at mozzle and company inside housing
It is connected to the gas-adding pipe on housing rear end face, the rear and front end of described mozzle is connected in two opposed inner walls of housing, enters
Trachea, mozzle and gas-adding pipe and housing are integrally formed using aluminium alloy, be provided with and always rethread flow tube inside described mozzle
Air flue, described air flue extends along the longitudinally of mozzle, and the gas circuit phase interconnection between air flue, air inlet pipe and gas-adding pipe
Logical, the outer surface of described valve cock is provided with external screw thread, in air inlet pipe, is provided with matching female thread, described air inlet pipe
It is bolted on tyre valve.
2. avoid-dismantle tyre pressure sensor according to claim 1 it is characterised in that：Described mozzle and air inlet pipe and aerating
Pipe is mutually aligned.
3. avoid-dismantle tyre pressure sensor according to claim 1 it is characterised in that：It is additionally provided with guide pillar in described air inlet pipe,
The air inlet running through guide pillar and connecting air flue and air inlet pipe is offered in described guide pillar.
4. avoid-dismantle tyre pressure sensor according to claim 3 it is characterised in that：The internal diameter of described gas-adding pipe is in outer wide interior
Narrow setting, the inwall of gas-adding pipe is formed with an annular stop inclined-plane, and this spacing inclined-plane is spacing for carrying out to check valve.
5. avoid-dismantle tyre pressure sensor according to claim 1 it is characterised in that：Described manometric module include circuit board,
Sensor, antenna and battery, described circuit board, sensor and antenna are assembled between the second housing and air flue main body, described
Mounting batteries are between the first housing and air flue main body.
6. avoid-dismantle tyre pressure sensor according to claim 5 it is characterised in that：Described mozzle is towards manometric module
One gas port is offered on the wall of side, described gas port is communicated in air flue.
7. avoid-dismantle tyre pressure sensor according to claim 6 it is characterised in that：Described tyre pressure type sensor also includes one
Sealing ring, this sealing ring is arranged between gas port and sensor.
8. avoid-dismantle tyre pressure sensor according to claim 1 it is characterised in that：Described avoid-dismantle tyre pressure sensor also wraps
Include two silica gel rings, the top surface of housing and bottom surface all offer mounting groove, described mounting groove is distributed around the profile of whole housing, two institutes
State silica gel ring and be respectively adopted interference fit and be installed in mounting groove, described housing extrudes silica gel ring.
9. avoid-dismantle tyre pressure sensor according to claim 1 it is characterised in that：Described housing include the first housing,
Two housings, are installed in top and the bottom of air flue main body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848793.7U CN205951629U (en) | 2016-08-04 | 2016-08-04 | Exempt from to tear open formula tire pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848793.7U CN205951629U (en) | 2016-08-04 | 2016-08-04 | Exempt from to tear open formula tire pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951629U true CN205951629U (en) | 2017-02-15 |
Family
ID=57973188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848793.7U Active CN205951629U (en) | 2016-08-04 | 2016-08-04 | Exempt from to tear open formula tire pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478389A (en) * | 2017-09-27 | 2017-12-15 | 上海全路通铁道装备有限公司 | A kind of train auxiliary reservoir exempts to tear pressure tester and its application method open |
| CN111044209A (en) * | 2019-12-31 | 2020-04-21 | 中山市宝车仕电子有限公司 | Tire pressure detection meter for automobile detection |
| TWI828303B (en) * | 2017-06-28 | 2024-01-01 | 美商速聯有限責任公司 | Pressure measuring device |
-
2016
- 2016-08-04 CN CN201620848793.7U patent/CN205951629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828303B (en) * | 2017-06-28 | 2024-01-01 | 美商速聯有限責任公司 | Pressure measuring device |
| CN107478389A (en) * | 2017-09-27 | 2017-12-15 | 上海全路通铁道装备有限公司 | A kind of train auxiliary reservoir exempts to tear pressure tester and its application method open |
| CN111044209A (en) * | 2019-12-31 | 2020-04-21 | 中山市宝车仕电子有限公司 | Tire pressure detection meter for automobile detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 10, Wansheng Road, Wanjiang Street, Dongguan, Guangdong 523000 Patentee after: Dongguan Nuoli Technology Co.,Ltd. Address before: 523000 3rd Floor, Wanhongcun Building, Wanjiang Community, Dongguan City, Guangdong Province Patentee before: DONGGUAN NANNAR ELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |