CN205836396U - Tire pressure warning emitter on truck - Google Patents
Tire pressure warning emitter on truck Download PDFInfo
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- CN205836396U CN205836396U CN201620645163.XU CN201620645163U CN205836396U CN 205836396 U CN205836396 U CN 205836396U CN 201620645163 U CN201620645163 U CN 201620645163U CN 205836396 U CN205836396 U CN 205836396U
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- Prior art keywords
- emitter
- truck
- metab
- tire pressure
- pressure warning
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Abstract
This utility model relates to a kind of tire pressure warning emitter on truck, including emitter main body (1) and valve cock (4), emitter main body (1) includes plastic casing (2) and metab (3), it is provided with metal inserted piece (7) between plastic casing (2) and metab (3), plastic casing (1) is played the effect strengthened.When emitter main body (1) assembles, first locking nut (13) is screwed on valve cock (4), then emitter main body (1) is installed on valve cock (4), after emitter pending backs down valve inside, the locking nut (13) installed before is reversely screwed, the two contact produces friction stress, thus gives (1) the locking effect of emitter main body, prevents emitter main body (1) from dropping loss.Use emitter of the present utility model on the basis of not changing former inflating valve structure can direct convenience, install efficiently.
Description
Technical field
This utility model relates to pressure monitoring system of car tyre, in particular to a kind of tire pressure on truck
Warning emitter.
Background technology
During in prior art, the USB interface in mobile phone and computer and audio interface implant the housing of mobile phone or computer respectively,
It is relatively costly that it assembles and manufactures, and assembly process is complex.
Such as Authorization Notice No. is the Chinese utility model patent of CN202169851U, it discloses a kind of novel TPMS and sends out
Emitter, including antenna, valve cock part, pcb board and main body base, antenna is arranged at the valve cock tail end of valve cock part, valve
Mouth portion is arranged in main body base.The novel TPMS transmitter that this utility model provides, has the effect of omni-directional transmissions, external
Antenna structure can allow TPMS signal preferably launch；Meanwhile, external antenna structure advantageously reduces the volume of TPMS transmitter.Should
Utility model volume is little, little power consumption, and launching effect is good.This emitter needs to load the movable edge of mould with valve cock after assembling
In part, then injection mo(u)lding main body base, its dismounting is the most inconvenient, and also needs separately to set support when being assembled on wheel rim and fix,
Work long hours and the phenomenon that support ruptures will certainly occur.
The most such as Authorization Notice No. is the Chinese utility model patent of CN202641273U, it discloses a kind of TPMS sensing
Emitter and valve mounting structure, belong to truck tyre pressure monitoring system product-mounting structure technical field.Its objective is to carry
For a kind of system that can monitor abnormal tyre in real time, this structure includes valve and TPMS sensing transmitter, and valve tail end extends
Going out a screw rod, and be provided with the nut matched, TPMS sensing transmitter includes body, and this body extends upward a convex edge,
Being equipped with screw on this convex edge, valve and TPMS sensing transmitter are after described screw rod, screw and nut assemble, and overall loading takes turns
During hub, the bottom surface of described body is parallel with the groove floor of wheel hub, and described screw is vertical long through-hole, the screw rod of described valve
Can fix with the optional position of this long through-hole with nut, make the TPMS sensing transmitter can be along valve up-down adjustment.Due to emitter
Bottom surface smooth with the groove of wheel hub, therefore wheel hub weares and teares with the housing of emitter when tyre rotation.
Utility model content
In order to solve the above-mentioned technological deficiency that prior art exists, it is an object of the invention to provide a kind of for truck
Tire pressure warning emitter, for solving prior art is installed the problem wasted time and energy.
According to a kind of tire pressure warning emitter on truck of the present utility model, including emitter main body and valve
Mouth, described emitter main body includes plastic casing and metab, is provided with metal inserted piece between plastic casing and metab；Send out
Emitter main body links together with valve cock；Equipped with locking nut on valve cock.During use, first valve cock is contained in card
On the wheel rim of car, the end of valve cock is stretched out outside wheel rim, is at this moment screwed on valve cock by locking nut, the most again by emitter master
Body is connected with locking nut, and the locking nut installed before is reversely tightened on after backing down the valve inside of valve cock and sends out by emitter pending
In emitter main body, the two contact produces friction stress, can give one locking effect of emitter, prevent the loss that drops.
The operation principle of the tire pressure warning emitter on truck of the present utility model is: emitter main body and valve cock
After being linked together by locking nut, tightening locking nut, valve cock holds out against the sealing gasket in metab, simultaneously metal bottom
Fluting cylinder on seat backs down valve inside, and the gases at high pressure in tire enter the inner chamber of emitter main body, and sensor chip detects
Air pressure, will report to the police after tire pressure exceedes predetermined pressure.Emitter of the present utility model is used not change former inflating valve structure
On the basis of can direct convenience, install efficiently.
Preferably, the top of described valve cock and metab contact site are provided with sealing gasket, it is ensured that inside tires is high
Body of calming the anger is not revealed.
In any of the above-described scheme preferably, the upper end periphery of described metab is machined with external screw thread；Metal
Female thread all it is machined with on the middle part inner peripheral surface of base.
In any of the above-described scheme preferably, the inside of described metal inserted piece with female thread, this female thread and metal
The external screw thread of base coordinates.
In any of the above-described scheme preferably, described metal inserted piece is embedded in plastic casing.
In any of the above-described scheme preferably, described metab carries fluted, be provided with O type in this groove and seal
Circle, is further ensured that inside tires gases at high pressure are not revealed.
In any of the above-described scheme preferably, described O RunddichtringO is silicone rubber O-ring.
In any of the above-described scheme preferably, the middle part of described metab is provided with cavity, the top of this cavity
Fluting cylinder.During work, valve cock holds out against the sealing ring at the top, upper end of metab, the simultaneously circle of the fluting on metab
Capital drives valve inside, and the gases at high pressure in tire enter in the cavity of metab, and the monitoring site of sensor is in sealing ring
Inside carries out detected air pressure.
In any of the above-described scheme preferably, the middle part, upper end of described metab has cavity；Metab
Top, upper end be provided with sealing ring.After the valve inside of valve cock is backed down, gases at high pressure enter in cavity, the monitoring of sensor
Point is positioned at inside sealing ring, if at this moment sealing ring seals bad, then gas can leak into the housing of outside, therefore sealing ring
Serving the effect of second protection, safety is higher.
In any of the above-described scheme preferably, the end of described valve cock is placed in the cavity in the middle part of metab.
In any of the above-described scheme preferably, described metab is uniformly distributed three studs, is used for supporting PCBA
Plate.
PCB is the abbreviation of English Printed Circuit Board+Assembly, say, that PCB hollow plate is through SMT
Upper part, the more whole processing procedure through DIP plug-in unit, be called for short PCBA.
In any of the above-described scheme preferably, described three studs pass through screw equipped with PCBA board.
In any of the above-described scheme preferably, described plastic casing is that outside is with cancellated U-shaped shell.
In any of the above-described scheme preferably, it is provided with sensor in described plastic casing.
The installation process of the tire pressure warning emitter on truck of the present utility model is: be first arranged on by valve cock
On the wheel rim of truck, the air inlet of valve cock is outside, next twists on valve cock by locking nut, then by emitter main body with
Locking nut fits together, and after emitter pending backs down valve inside, is reversely screwed by the locking nut installed before.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment according to the tire pressure warning emitter on truck of the present utility model
Figure.
Fig. 2 is preferred embodiment shown in the Fig. 1 according to the tire pressure warning emitter on truck of the present utility model
Exploded view.
Fig. 3 is in preferred embodiment shown in the Fig. 1 according to the tire pressure warning emitter on truck of the present utility model
The top view of emitter main body.
Fig. 4 is preferred embodiment shown in the Fig. 3 according to the tire pressure warning emitter on truck of the present utility model
A-A direction sectional view.
Label in accompanying drawing:
Emitter main body 1, plastic casing 2, metab 3, valve cock 4, nut 5, O RunddichtringO 6, metal inserted piece 7,
PCBA, 8, cylinder 9 of slotting, sealing gasket 10, stud 11, sensor 12, locking nut 13, sealing ring 14, cavity A.
Detailed description of the invention
That the following description is substantially merely exemplary and be not intended to limit the disclosure, application or purposes.Below
In conjunction with Figure of description, the detailed description of the invention of this utility model tire pressure warning emitter on truck is made further
Explanation.
As shown in Figure 1 and Figure 2, according to the preferred embodiment of the tire pressure warning emitter on truck of the present utility model
Structural representation.The purpose of this utility model is to provide a kind of tire pressure warning emitter on truck, including launching
Device main body 1 and valve cock 4, described emitter main body 1 includes plastic casing 2 and metab 3, plastic casing 2 and metab 3
Between be provided with metal inserted piece 7；Emitter main body 1 links together with valve cock 4；Equipped with locking nut 13 on valve cock 4.Use
During, first valve cock 4 being contained on the wheel rim of truck, the end of valve cock 4 is stretched out outside wheel rim, at this moment by locking nut 13
Being screwed on valve cock 4, emitter main body 1 be connected with locking nut 13, emitter pending backs down the valve inside of valve cock 4
After the locking nut 13 installed before is reversely tightened in emitter main body 1, the two contact produce friction stress, can give send out
One locking effect of emitter, prevents the loss that drops.
The operation principle of the tire pressure warning emitter on truck of the present utility model is: be first contained in by valve cock 4
On the wheel rim of truck, the end of valve cock 4 is stretched out outside wheel rim, is at this moment screwed on valve cock 4 by locking nut 13, will send out the most again
Emitter main body 1 is connected with locking nut 13, the locking nut 13 that emitter pending will install after backing down the valve inside of valve cock 4 before
Reversely being tightened in emitter main body 1, valve cock 4 holds out against the sealing ring 14 at the top, upper end of metab 3, metab simultaneously
Fluting cylinder 9 on 3 backs down valve inside, and the gases at high pressure in tire enter in the cavity A of metab 3, the prison of sensor 12
Measuring point is positioned at the inside of sealing ring 14 and carries out detected air pressure, will report to the police after tire pressure exceedes predetermined pressure.Use this practicality new
The emitter of type on the basis of not changing former inflating valve structure can direct convenience, install efficiently.
Tire pressure warning emitter of the present utility model can bear the pressure of more than 1300Kpa and air tight.
In the present embodiment, the end of described valve cock 4 is provided with nut 5.
As in figure 2 it is shown, be preferable to carry out shown in Fig. 1 of the tire pressure warning emitter on truck of the present utility model
The exploded view of example.
The installation process of the tire pressure warning emitter on truck of the present utility model is: first installed by valve cock 4
On the wheel rim of truck, the air inlet of valve cock is outside, is next twisted by locking nut on valve cock 4, then by emitter master
Body 1 is directly threaded togather with valve cock 4, after emitter pending backs down valve inside, and the locking nut that will install before
13 reversely screw.
The assembling process of emitter main body 1 is, is first embedded in plastic casing 2 by metal inserted piece 7, next by close for O type
Seal 6 is placed in the groove of metab 3, is then spun together with plastic casing 2 by metab 3；Next screw
Locking nut 13, valve cock 4 is directly together by a threaded connection with emitter main body 1.During use, directly by valve cock
On 4 wheel rims inserting truck, then tightening locking nut 13, valve cock 4 holds out against the sealing gasket 10 in metab 3, simultaneously gold
The fluting cylinder 9 belonged on base 3 backs down valve inside, and the gases at high pressure in tire enter the inner chamber of emitter main body, sensor core
Sheet detected air pressure, will report to the police after tire pressure exceedes predetermined pressure.
Fig. 3 is in preferred embodiment shown in the Fig. 1 according to the tire pressure warning emitter on truck of the present utility model
The top view of emitter main body.
In the present embodiment, described plastic casing 2 is that outside is with cancellated U-shaped shell.
As shown in Figure 4, it is preferable to carry out shown in Fig. 3 of the tire pressure warning emitter on truck of the present utility model
The A-A direction sectional view of example.
In the present embodiment, the top of described valve cock 4 and metab 3 contact site are provided with sealing gasket 10, it is ensured that wheel
Tire internal high-pressure gas is not revealed.
In the present embodiment, the upper end periphery of described metab 3 is machined with external screw thread；The middle part of metab 3
Female thread all it is machined with on inner peripheral surface.Female thread on the middle part inner peripheral surface of metab 3 and valve cock 4 are connected to one
Rise, it is achieved thereby that emitter main body 1 is directly linked together with valve cock 4.
In the present embodiment, the inside of described metal inserted piece 7 is with the outer spiral shell of female thread, this female thread and metab 3
Stricture of vagina coordinates.
In the present embodiment, described metal inserted piece 7 is embedded in plastic casing 2.
In the present embodiment, described metab 3 carries fluted, be provided with O RunddichtringO 6 in this groove, protect further
Card inside tires gases at high pressure are not revealed.
In the present embodiment, described O RunddichtringO 6 is silicone rubber O-ring.
In the present embodiment, the middle part of described metab 3 is with cavity, and the top of this cavity is provided with fluting cylinder 9.Work
When making, valve cock 4 holds out against the sealing ring 14 at the top, upper end of metab 3, and the fluting cylinder 9 on metab 3 backs down simultaneously
Valve inside, the gases at high pressure in tire enter in the cavity A of metab 3, and the monitoring site of sensor 12 is in sealing ring 14
Inside carries out detected air pressure.
In the present embodiment, the middle part, upper end of described metab 3 has cavity A；The top, upper end of metab 3
It is provided with sealing ring 14.After the valve inside of valve cock 4 is backed down, gases at high pressure enter in cavity A, the monitoring site of sensor 12
Internal in sealing ring 14, if at this moment sealing ring 14 seals bad, then gas can leak into the housing of outside, therefore sealing ring
14 effects serving second protection, safety is higher.
In the present embodiment, the end of described valve cock 4 is placed in the cavity in the middle part of metab 3.
In the present embodiment, described metab 3 is uniformly distributed three studs 11, is used for supporting PCBA board.
In the present embodiment, described three studs 11 pass through screw equipped with PCBA board 8.
In the present embodiment, it is provided with sensor 12 in described plastic casing 2.
It will be apparent to those skilled in the art that the tire pressure warning emitter on truck of the present utility model includes this theory
The combination in any of each several part in bright book.As space is limited and in order to make description simple and clear, at this not by the most detailed for these combinations
Introduce, but after having seen this specification, the scope of the present utility model that the combination in any of each several part being made up of this specification is constituted
The most self-evident.
Claims (14)
1. the tire pressure warning emitter on truck, including emitter main body (1) and valve cock (4), it is characterised in that:
Emitter main body (1) includes plastic casing (2) and metab (3), is provided with gold between plastic casing (2) and metab (3)
Belong to mold insert (7)；Emitter main body (1) links together with valve cock (4)；Equipped with locking nut (13) on valve cock (4).
2. the tire pressure warning emitter on truck as claimed in claim 1, it is characterised in that: the top of valve cock (4)
It is provided with sealing gasket (10) with metab (3) contact site.
3. tire pressure warning emitter on truck as claimed in claim 1, it is characterised in that: metab (3) upper
It is machined with external screw thread on end periphery；Female thread all it is machined with on the middle part inner peripheral surface of metab (3).
4. tire pressure warning emitter on truck as claimed in claim 1, it is characterised in that: metal inserted piece (7) interior
Portion coordinates with the external screw thread of metab (3) with female thread, this female thread.
5. the tire pressure warning emitter on truck as described in claim 1 or 4, it is characterised in that: metal inserted piece (7) is embedding
In plastic casing (2).
6. the tire pressure warning emitter on truck as described in claim 1 or 3, it is characterised in that: on metab (3)
Carry fluted, in this groove, be provided with O RunddichtringO (6).
7. the tire pressure warning emitter on truck as claimed in claim 6, it is characterised in that: O RunddichtringO (6) is silicon
Rubber seal.
8. the tire pressure warning emitter on truck as described in claim 1 or 3, it is characterised in that: metab (3)
Middle part is with cavity, and the top of this cavity is provided with fluting cylinder (9).
9. the tire pressure warning emitter on truck as described in claim 1 or 3, it is characterised in that: metab (3)
Middle part, upper end has cavity (A)；The top, upper end of metab (3) is provided with sealing ring (14).
10. the tire pressure warning emitter on truck as claimed in claim 1, it is characterised in that: the end of valve cock (4)
It is placed in the cavity at metab (3) middle part.
11. tire pressure warning emitters on truck as described in claim 1 or 3, it is characterised in that: metab (3)
On be uniformly distributed three studs (11).
12. are used for the tire pressure warning emitter on truck as claimed in claim 11, it is characterised in that: on three studs (11)
By screw equipped with PCBA board (8).
13. are used for the tire pressure warning emitter on truck as claimed in claim 1 or 2, it is characterised in that: plastic casing (2)
For outside with cancellated U-shaped shell.
14. are used for the tire pressure warning emitter on truck as claimed in claim 1 or 2, it is characterised in that: plastic casing (2)
Inside it is provided with sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645163.XU CN205836396U (en) | 2016-06-27 | 2016-06-27 | Tire pressure warning emitter on truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645163.XU CN205836396U (en) | 2016-06-27 | 2016-06-27 | Tire pressure warning emitter on truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836396U true CN205836396U (en) | 2016-12-28 |
Family
ID=57620244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620645163.XU Active CN205836396U (en) | 2016-06-27 | 2016-06-27 | Tire pressure warning emitter on truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007375A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市道通科技股份有限公司 | Tire pressure sensor |
| WO2023123831A1 (en) * | 2021-12-30 | 2023-07-06 | 万通智控科技股份有限公司 | Threaded fixing structure |
-
2016
- 2016-06-27 CN CN201620645163.XU patent/CN205836396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007375A1 (en) * | 2017-07-06 | 2019-01-10 | 深圳市道通科技股份有限公司 | Tire pressure sensor |
| WO2023123831A1 (en) * | 2021-12-30 | 2023-07-06 | 万通智控科技股份有限公司 | Threaded fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |