CN108995487A - Tyre pressure sensor component and wheel including it - Google Patents
Tyre pressure sensor component and wheel including it Download PDFInfo
- Publication number
- CN108995487A CN108995487A CN201810901946.3A CN201810901946A CN108995487A CN 108995487 A CN108995487 A CN 108995487A CN 201810901946 A CN201810901946 A CN 201810901946A CN 108995487 A CN108995487 A CN 108995487A
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- CN
- China
- Prior art keywords
- pressure sensor
- tyre pressure
- main body
- valve cock
- sensor component
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
A kind of tyre pressure sensor component and the wheel including it, tyre pressure sensor component (100,100') have split type structure, comprising: a tyre pressure sensor has a tyre pressure sensor main body (1,1')；One valve cock (3,3') has a bar portion (7,7'), a main part (8,8') and a valve cap (12)；And a bindiny mechanism, the tyre pressure sensor and the valve cock link together via the bindiny mechanism；Wherein the main part of the valve cock is made of rubber material.The tyre pressure sensor component has split type structure, valve cock can be convenient ground individually dismounting, if damage does not need to replace entire component, and the main part of valve cock is made of rubber material, it efficiently solves the problems, such as external environment adaptability, while can also have good environment air-tightness.
Description
The application be on May 15th, 2014 applying date, application No. is 201480077961.0, entitled " tire pressure
The divisional application of the application of sensor module and wheel including it ".
Technical field
The present invention relates to a kind of tyre pressure sensor component and a kind of wheels including the tyre pressure sensor component.
Background technique
Known, the size of tire pressure will have a direct impact on the driving safety of motor vehicle (for example, automobile or motorcycle etc.),
Therefore tyre pressure sensor component is generally fitted in the tire of motor vehicle.This tyre pressure sensor component mainly includes that tire pressure passes
Sensor and valve cock, and its mounting means is generally divided into built-in installation or external installation.In motor-driven vehicle going, tire pressure is passed
Sensor component carries out real-time automatic monitoring to tire pressure, and monitoring data (generally comprising temperature and tire pressure) is sent to motor-driven
The receiver in interior portion, driver can be judged in traveling by the alarm that observation display platform data or receiver issue
The safe condition of automobile tyre.
Fig. 1 shows the built-in tyre pressure sensor component of one kind in the prior art.In the tyre pressure sensor component, tire
The plastic body 1 " and hardware valve cock 3 " of pressure sensor are the integral pieces shaped by mold pre-confluent, which passes through five
The wheel hub 20 " of golden valve cock nut 5 " and wheel is fixed together, wherein tyre pressure sensor component by air inlet 11 " with
The internal pressure of tire 21 " communicates, and is achieved in tire pressure real-time monitoring.
However, this tyre pressure sensor component has the following problems:
1. the plastic casing and hardware valve cock due to tyre pressure sensor are integral pieces, that is, before installing to tire
It is fused together by mold, once then exposed valve cock damage, entire integral piece need to be replaced all in use, this
Lead to increased costs；And
2. the use environment due to motor vehicle is complicated, and the material of hardware valve cock is generally aluminium alloy, therefore in temperature
Brittleness is easy to appear in the case where low, there are security risks.In addition, during installation is tightened, if (generally aluminium closes hardware
Gold) the oxide film protection layer of valve cock nut is locally destroyed, then and it is easy to be corroded in extreme acid condition, this can shadow
The intensity of hardware valve cock nut is rung, while influencing dismounting and beauty.
Therefore, it is necessary to a kind of novel tyre pressure sensor components to solve the above problems.
Summary of the invention
The present invention provides a kind of novel built-in tyre pressure sensor component, the tyre pressure sensor and valve cock for being included
It links together via a bindiny mechanism, generally there is split type structure, valve cock can be convenient ground individually dismounting, if damage
It is bad not need to replace entire component, and the main part of valve cock is made of rubber material (for example, special type EPDM), effectively
It solves the problems, such as external environment adaptability, while can also have good environment air-tightness.
Specifically, the present invention provides a kind of tyre pressure sensor component, which has split type structure,
Include:
One tyre pressure sensor has a tyre pressure sensor main body；
One valve cock has a bar portion, a main part and a valve cap；And
One bindiny mechanism, the tyre pressure sensor and the valve cock link together via the bindiny mechanism；
The main part of the valve cock is made of rubber material.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the bindiny mechanism includes:
At least one elastic telescopic part, is arranged in the bar portion of the valve cock, has a stretching state and a contracting
The state of returning, when being in the stretching state, the surface of elastic telescopic part from the bar portion is protruding and has most
Big protrusion height is H, when being in the retracted mode, the elastic telescopic part be retracted in the bar portion and with the bar portion
Surface flush；
The side of the tyre pressure sensor main body is arranged in, for accommodating the bar of the valve cock in one side opening interconnecting piece
Portion, the side opening interconnecting piece include:
At least one air slot is arranged in one end of the side opening interconnecting piece and is in the outside of the side opening interconnecting piece,
The elastic telescopic part in the stretching state can be received；
The fixed hole of the other end of the side opening interconnecting piece is set, the elastic telescopic under the stretching state
Part can be bonded in the fixed hole, so that the valve cock and the tyre pressure sensor main body are locked together；And
The outside diameter d of one side opening main part, internal diameter D and the bar portion is sized to meet: d≤D < d+H.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the side opening interconnecting piece further includes
At least one elastic maintenance piece, the fixed hole are arranged in the elasticity maintenance on piece.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the elastic telescopic part is bonded to
The height stretched out when in the fixed hole from the bar portion is greater than it when being inserted through the side opening main part from the bar
The height that portion is stretched out.
In a preferred embodiment of tyre pressure sensor component according to the present invention, spring is equipped in the bar portion,
To provide elastic force to the elastic telescopic part.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the air slot has lean-in
Oblique side wall, to apply cumulative compressing force to the elastic telescopic part.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the bindiny mechanism further includes one
A key sub-component, is assemblied in above the bar portion, and the key sub-component includes
One sub-spring or elastic slice are embedded in the key sub-component；And
At least one guide protrusions is vertically pressed against and is extremely under the stretching state, is bonded in the fixed hole
The elastic telescopic part.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the elastic telescopic part is to touch
Pearl, elastic slice or mold insert.
In a preferred embodiment of tyre pressure sensor component according to the present invention, the shape of the elastic telescopic part
It is sphere, cylindrical body, cone, cuboid or square.
In a preferred embodiment of tyre pressure sensor component according to the present invention, in the tyre pressure sensor main body
It is additionally provided with tire pressure venthole, and the bar portion is equipped with venthole.
In another preferred embodiment of tyre pressure sensor component according to the present invention, the bindiny mechanism includes:
The side of the tyre pressure sensor main body is arranged in, for accommodating the bar of the valve cock in one side opening interconnecting piece
Portion；
At least one locating slot is set in the bar portion；
One elastic fastening piece, one end are equipped with a location hole, and the other end is fixed to the tyre pressure sensor main body
One attachment groove, and the elastic fastening piece has perpendicular at least one outwardly extending positioning protrusion of its side, it is described
Positioning protrusion is inserted into the locating slot and is combined；
One recessed hole is set in the tyre pressure sensor main body, and same with the location hole of the elastic fastening on piece
Heart arrangement；And
One screw passes through the location hole and the female hole with by the elastic fastening piece and the tyre pressure sensor
Main body is fixed；
Wherein the screw has a tight condition and a releasing orientation, and in the tight condition, the elasticity is tight
Gu piece is fitted closely with the tyre pressure sensor main body；In the releasing orientation, the elastic fastening piece has the positioning
The one end in hole and the surface with recessed hole of the tyre pressure sensor main body are at a distance；And
Wherein the projecting height of the positioning protrusion is set to less than the distance.
In another preferred embodiment of tyre pressure sensor component according to the present invention, the elastic fastening piece it is another
One end is fixed to the tyre pressure sensor main body by way of bonding or in-mould injection.
In another preferred embodiment of tyre pressure sensor component according to the present invention, the tyre pressure sensor main body
On be additionally provided with air slot and tire pressure venthole, and the bar portion is equipped with venthole.
In tyre pressure sensor component according to the present invention, the bar portion of the valve cock is copper bar.
The present invention also provides a kind of wheels comprising above-described tyre pressure sensor component, wherein the tire pressure senses
It is linked together between the main part of valve cock in device assembly and the wheel hub of wheel using interference fit.
Detailed description of the invention
With reference to the following drawings, it better understood when the present invention in conjunction with hereafter unrestricted exemplary implementation scheme.It answers
Understand, these drawings are non-limiting, and the limitation for being not necessarily drawn to scale, and being drawn based on attached drawing, some features may be not
It shows or unmarked.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of the tyre pressure sensor component of integral type in the prior art；
Fig. 2 is that the solid of the tyre pressure sensor component with split type structure of an embodiment according to the present invention is shown
It is intended to；
Fig. 3 is the stereoscopic schematic diagram of the tyre pressure sensor in the tyre pressure sensor component in Fig. 2；
Fig. 4 is the schematic diagram of the valve cock in the tyre pressure sensor component in Fig. 2；
Fig. 5 is a cross-sectional view of the tyre pressure sensor component in Fig. 2；
Fig. 6 is the different embodiments of the elastic telescopic part in the bindiny mechanism of tyre pressure sensor component of the invention；
Fig. 7 is the schematic diagram that tyre pressure sensor component in Fig. 2 is assembled to wheel；
Fig. 8 is that the decomposition of the tyre pressure sensor component with split type structure of another embodiment according to the present invention is vertical
Body figure；
Fig. 9 is one when the screw that the tyre pressure sensor component in Fig. 8 is in assembled state but bindiny mechanism is not tightened
A cross-sectional view；
The assembling when tyre pressure sensor and valve cock that Figure 10 is the tyre pressure sensor component of Fig. 8 link together is illustrated
Figure；
Figure 11 is the schematic diagram that the tyre pressure sensor component of Fig. 8 is assembled to the wheel hub of wheel；And
Figure 12 is another schematic diagram that the tyre pressure sensor component of Fig. 8 is assembled to the wheel hub of wheel.
Specific embodiment
It should be understood that following embodiments is only illustrative, to the present invention and do not constitute a limitation.Protection scope of the present invention
It is defined by the claims.It should also be understood that in implementing the present invention, it may, need not include all skills in following embodiments
Art feature, these technical characteristics can there are many combinations.
Herein, term " on ", "lower", "inner", "outside" be all referring to attached drawing convenient for description and use, and unexpectedly
Taste limit the scope of the invention.
It, may not be in tyre pressure sensor component detailed herein in addition, it will be understood by those skilled in the art that for brevity
All components.
Referring to Fig. 2-5, the tyre pressure sensor component 100 of an embodiment according to the present invention is shown.As Fig. 2-5 institute
Show, tyre pressure sensor component 100 has split type structure, comprising: a tyre pressure sensor has a tyre pressure sensor main body
1；One valve cock 3 has 7, main parts 8 of a bar portion and a valve cap 12；And a bindiny mechanism, it is described
Tyre pressure sensor and the valve cock 3 link together via the bindiny mechanism；Wherein the main part 8 of the valve cock 3 by
Rubber material is made.
Referring again to Fig. 2-5, the bindiny mechanism in tyre pressure sensor component 100 that further describes.The bindiny mechanism
Include: two elastic telescopics part 9a, 9b, be arranged in the bar portion 7 of the valve cock 3, there is a stretching state and a contracting
The state of returning, when being in the stretching state, the surface of described elastic telescopic part 9a, 9b from the bar portion 7 is protruding and has
The maximum protrusion height having is H, and when being in the retracted mode, described elastic telescopic part 9a, 9b are retracted in the bar portion 7
And (that is, height is 0) is flushed with the surface of the bar portion 7；One side opening interconnecting piece 81 is arranged in the tyre pressure sensor main body
1 side, for accommodating the bar portion 7 of the valve cock 3；
The side opening interconnecting piece 81 includes: two air slots 14a, 14b, and one end of the side opening interconnecting piece 81 is arranged in simultaneously
It is in the outside (that is, slotting outward from the side opening interconnecting piece 81) of the side opening interconnecting piece 81, can receive and be stretched in described
Described elastic telescopic part 9a, the 9b to do well；Fixed hole 13a, 13b of the other end of the side opening interconnecting piece 81 is set, it is excellent
Choosing is arranged on two elastic maintenance piece 17a, 17b of side opening interconnecting piece, the elastic telescopic under the stretching state
Part 9a, 9b can be bonded in described fixed hole 13a, 13b, so that the valve cock 3 and the tyre pressure sensor main body 1 be locked
Tightly together；And a side opening main part (that is, bore section), internal diameter D and the size of the outside diameter d of the bar portion 7 are arranged
To meet: d≤D < d+H.
The valve cock 3 of tyre pressure sensor component 100 and tyre pressure sensor main body 1 via bindiny mechanism connection procedure such as
Under:
The configuration of the side opening interconnecting piece 81 of bindiny mechanism makes the bar portion 7 of valve cock 3 have such insertion process: first
First, the bar portion 7 with elastic telescopic part 9a, 9b is advanced in air slot 14a, 14b of side opening interconnecting piece 81, leading in outside
Air drain can make elastic telescopic part 9a, 9b be in stretching state；Then, it is further inserted into bar portion 7, into side opening main part, by
It is being retracted so that elastic telescopic part 9a, 9b are upwarded pressure by Vertical Square in the restriction of side opening main part internal diameter
(elastic telescopic part, which has, is less than its maximum protrusion height H's for state (in the case that internal diameter is equal to bar portion outer diameter) or stretching state
One height) under advance；Finally, bar portion 7 marches to fixed hole 13a, 13b of elastic maintenance piece 17a, 17b, elastic telescopic part 9a,
The Vertical Square that 9b is subject to upwards pressure unexpected release, and is bonded in fixed hole 13a, 13b, thus by valve cock 3 and tire pressure
Sensor main body 1 is locked together.
It should be understood that being stretched out when described elastic telescopic part 9a, 9b are bonded in described fixed hole 13a, 13b from the bar portion 7
Height be greater than its when being inserted through the side opening main part from the bar portion 7 stretch out height, thus, it is possible to realize lock
Tight function.
As shown in figure 4, in the bar portion 7 of the valve cock 3, between elastic telescopic part 9a, 9b be equipped with spring 10, to
Described elastic telescopic part 9a, 9b provide elastic force, while ensuring elastic telescopic part energy when not upwarded pressure by Vertical Square
Enough stretch out the surface of bar portion 7.
Preferably, air slot 14a, 14b in side opening interconnecting piece 81 can have intilted side wall, with to the bullet
Property extensible member 9a, 9b apply cumulative compressing force.
Referring to Fig. 1 and 5, the bindiny mechanism of tyre pressure sensor component can also include a key sub-component 2, be assemblied in
7 top of bar portion, the key sub-component 2 include a sub-spring (or elastic slice) 16, are embedded in the key sub-component 2
In；And two guide protrusions 18a, 18b, it is vertically pressed against and is extremely under the stretching state, is bonded on the fixed hole
Described elastic telescopic part 9a, 9b in 13a, 13b.
When pressing the button sub-component 2, guide protrusions 18a, 18b apply vertical direction to elastic telescopic part 9a, 9b respectively
On power, force elastic telescopic part 9a, 9b to exit from fixed hole 13a, 13b.Whereby, valve cock 3 and tyre pressure sensor main body 1
Easily realize separation.
It should be understood that described elastic telescopic part 9a, 9b can be collision bead (as is illustrated schematically in figure 4), elastic slice or mold insert.
In addition, the shape of the elastic telescopic part can be sphere, cylindrical body, cone, cuboid or square or its
His any suitable shape, and there is no particular limitation for the quantity of elastic telescopic part, can be one or more.Show in Fig. 6
The different embodiments of elastic telescopic part out, as there are two elastic telescopic part 9a ' or bar portion 7 " to have an elasticity for the tool of bar portion 7 '
Extensible member 9a ".
For above-described tyre pressure sensor component 100, the split type structure with plug and play, convenient for disassembly and assembly,
It is easy to operate, and be that no screw is fixed, it avoids screw and works under long-term vibration environment caducous problem, but via
One bindiny mechanism as above, which realizes, to be reliably connected.
As shown in fig. 7, being additionally provided with tire pressure ventilation in the tyre pressure sensor main body in tyre pressure sensor component 100
Tyre pressure sensor component 100 is assembled to the wheel hub 20 of tire 21, the venthole being equipped with by valve cock and bar portion by hole 15
11a, 11b, then communicated via air slot 14a, 14b and tire pressure venthole 15 with tyre pressure sensor, to realize the tire of tire 21
Pressure monitoring.
Referring next to Fig. 8-12, tyre pressure sensor component 100 ' according to another embodiment of the invention is shown.At this
In tyre pressure sensor component 100 ', the bindiny mechanism includes: a side opening interconnecting piece 81 ', is arranged in the tyre pressure sensor
The side of main body 1 ', for accommodating the bar portion 7 ' of the valve cock 3 '；Two locating slots 7a, 7b, are set in the bar portion 7 '；
One elastic fastening piece 4, one end are equipped with a location hole 42, and the other end 41 is fixed to the one of the tyre pressure sensor main body 1 '
A attachment groove 31, and the elastic fastening piece 4 has perpendicular to its side outwardly extending two positioning protrusions 4a, 4b, institute
Positioning protrusion 4a, 4b is stated to be inserted into described locating slot 7a, 7b and be combined；One recessed hole 32 is set to described
In tyre pressure sensor main body 1, and it is disposed concentrically upon with the location hole 42 on the elastic fastening piece 4；And a screw 5, it wears
The location hole 42 and the female hole 32 are crossed so that the elastic fastening piece 4 and the tyre pressure sensor main body 1 is fixed；Wherein
The screw 5 has a tight condition and a releasing orientation, in the tight condition, the elastic fastening piece 4 with it is described
Tyre pressure sensor main body 1 is bonded；In the releasing orientation, one end with the location hole 42 of the elastic fastening piece 4 with
The surface D at a distance (state as shown in Figure 9) with recessed hole 32 of the tyre pressure sensor main body 1；And wherein
The projecting height of described positioning protrusion 4a, 4b are set to less than the distance D.
The valve cock 3 ' of tyre pressure sensor component 100 ' and tyre pressure sensor main body 1 ' via bindiny mechanism connection procedure
It is as follows:
Firstly, by one end 41 of elastic fastening piece 4 and tyre pressure sensor main body 1 ' by way of bonding or in-mould injection
Attachment groove 31, while the recessed hole 32 in the location hole 42 of the other end of elastic fastener 4 and tyre pressure sensor main body 1 ' is same
Heart alignment；
Secondly, by the tentatively installation of screw 5 into location hole 42 and recessed hole 32, but screw 5 is not tightened, then by valve cock
3 ' bar portion 7 ' is inserted into the side opening interconnecting piece 81 ' of tyre pressure sensor main body 1 ', and assembly makes the locating slot in bar portion 7 ' afterwards in place
7a, 7b are engaged with positioning protrusion 4a, 4b matching on elastic fastening piece 4 respectively；
Finally, tightening screw 5, being locked between valve cock 3 ' and tyre pressure sensor main body 1 ' is realized.
In the assembling process of tyre pressure sensor component 100 ', since screw 5 is not tightened, and positioning protrusion 4a, 4b's is prominent
It is highly set to less than distance D out (that is, one end with the location hole 42 of elastic fastening piece 4 is sensed with the tire pressure
The distance at the surface interval with recessed hole 32 of device main body 1 ', as shown in Fig. 9), thus the design of this " assembly segment difference "
It will not influence insertion of the bar portion 7 ' of valve cock 3 ' in side opening interconnecting piece 81 '.In addition, in the process of disassembly, as long as suitable
Screw 5 is unclamped in locality, and positioning protrusion 4a, 4b of elastic fastening piece 4 will be popped up from locating slot 7a, 7b, thus, it is possible to
It is pulled easily out valve cock 3 ', dismounting is very easy to.
Preferably, in tyre pressure sensor component 100 ', the other end 41 of the elastic fastening piece 4 passes through in bonding or mould
The mode of injection molding is fixed to the attachment groove 31 of the tyre pressure sensor main body 1 '.
As depicted in figs. 11-12, it in tyre pressure sensor component 100 ', is additionally provided with and leads in the tyre pressure sensor main body 1 '
Air drain 14a ', 14b ' and tire pressure venthole 15 ', and the bar portion 7 ' is equipped with venthole 11a ', 11b '；It is sensed by tire pressure
After device assembly 100 ' is assembled to wheel hub 20 ', then install tire 21 ', by venthole 11a ' in valve cock 3 ', bar portion 7 ',
Air slot 14a ', 14b ' and tire pressure venthole 15 ' on 11b ', tyre pressure sensor main body 1 ' are communicated with tyre pressure sensor, are come
Realize the tire pressure monitoring of wheel tyre 21 '.
In tyre pressure sensor component of the invention, the bar portion 7,7 ' of the valve cock 3,3 ' is preferably copper bar.
In tyre pressure sensor component 100 ', elastic fastening piece 4 is used between valve cock 3 ' and tyre pressure sensor main body 1 '
Relatively reliable, and " load segment between elastic fastening piece 4 and tyre pressure sensor main body 1 ' is directly fixed in connection than only with screw
The design of difference ", significantly reduces the difficulty of disassembly process；This split type structure of tyre pressure sensor component 100 ' will not
Due to one of component damage and scrap entire component.
In addition, in tyre pressure sensor component of the invention, since the main part of valve cock is made of rubber material, energy
It is enough to cope with external environment well, the problems such as being not in aging, embrittlement, corrode.
It is any for improvement of the invention, modification or to repair it should be understood that without departing from connotation of the invention
Change, is intended to be included within the protection scope of claims appended hereto.
List of reference signs:
1,1 ', 1 ": tyre pressure sensor main body；
2: key sub-component；
3,3 ': valve cock；
3 ": hardware valve cock；
4: elastic fastening piece；
41: one end of elastic fastening piece；
42: the location hole of elastic fastening piece；
4a, 4b: positioning protrusion；
5: screw；
5 ": five metal nuts；
7,7 ', 7 ": bar portion；
7a, 7b: locating slot；
8,8 ': main part；
9a, 9b, 9a ', 9a ": elastic telescopic part；
10: spring；
11a, 11b, 11a ', 11b ', 11 ": venthole；
12: valve cap:
13a, 13b: fixed hole；
14a, 14b, 14a ', 14b ': air slot；
15,15 ': tire pressure venthole；
16: sub-spring (or elastic slice)；
17a, 17b: elastic maintenance piece；
18a, 18b: guide protrusions；
20,20 ', 20 ": wheel hub；
21,21 ', 21 ": tire；
31: attachment groove；
32: recessed hole；
81,81 ': side opening interconnecting piece；
100,100 ': tyre pressure sensor component.
Claims (5)
1. a kind of tyre pressure sensor component, which is characterized in that the tyre pressure sensor component has split type structure, comprising:
One tyre pressure sensor has a tyre pressure sensor main body；
One valve cock has a bar portion, a main part and a valve cap；And
One bindiny mechanism, the tyre pressure sensor and the valve cock link together via the bindiny mechanism；
The main part of the valve cock is made of rubber material；
Wherein, the bindiny mechanism includes:
The side of the tyre pressure sensor main body is arranged in, for accommodating the bar portion of the valve cock in one side opening interconnecting piece；
At least one locating slot is set in the bar portion；
One elastic fastening piece, one end are equipped with a location hole, and the other end is fixed to one of the tyre pressure sensor main body
Attachment groove, and the elastic fastening piece has perpendicular at least one outwardly extending positioning protrusion of its side, the positioning
Protrusion is inserted into the locating slot and is combined；
One recessed hole is set in the tyre pressure sensor main body, and concentrically with the location hole of the elastic fastening on piece
Arrangement；And
One screw passes through the location hole and the female hole with by the elastic fastening piece and the tyre pressure sensor main body
It is fixed；
Wherein the screw has a tight condition and a releasing orientation, in the tight condition, the elastic fastening piece
It is fitted closely with the tyre pressure sensor main body；In the releasing orientation, the elastic fastening piece with the location hole
One end and the surface with recessed hole of the tyre pressure sensor main body are at a distance；And
Wherein the rising height of the positioning protrusion is set to less than the distance.
2. tyre pressure sensor component according to claim 1, which is characterized in that the other end of the elastic fastening piece passes through
Bonding or the mode of in-mould injection are fixed to the tyre pressure sensor main body.
3. tyre pressure sensor component according to claim 1, which is characterized in that also set up in the tyre pressure sensor main body
There are air slot and tire pressure venthole, and the bar portion is equipped with venthole.
4. tyre pressure sensor component according to claim 1, which is characterized in that the bar portion of the valve cock is copper bar.
5. a kind of wheel comprising tyre pressure sensor component described in any one of -4 according to claim 1, wherein the tire pressure
It is linked together between the main part of valve cock in sensor module and the wheel hub of wheel using interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901946.3A CN108995487B (en) | 2014-05-15 | 2014-05-15 | Tire pressure sensor assembly and wheel comprising same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901946.3A CN108995487B (en) | 2014-05-15 | 2014-05-15 | Tire pressure sensor assembly and wheel comprising same |
| CN201480077961.0A CN106604835B (en) | 2014-05-15 | 2014-05-15 | Tyre pressure sensor component and wheel including it |
| PCT/CN2014/077550 WO2015172351A1 (en) | 2014-05-15 | 2014-05-15 | Tire pressure sensor assembly and wheel comprising same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480077961.0A Division CN106604835B (en) | 2014-05-15 | 2014-05-15 | Tyre pressure sensor component and wheel including it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995487A true CN108995487A (en) | 2018-12-14 |
| CN108995487B CN108995487B (en) | 2021-10-15 |
Family
ID=54479171
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480077961.0A Active CN106604835B (en) | 2014-05-15 | 2014-05-15 | Tyre pressure sensor component and wheel including it |
| CN201810901946.3A Active CN108995487B (en) | 2014-05-15 | 2014-05-15 | Tire pressure sensor assembly and wheel comprising same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480077961.0A Active CN106604835B (en) | 2014-05-15 | 2014-05-15 | Tyre pressure sensor component and wheel including it |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106604835B (en) |
| WO (1) | WO2015172351A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106604835B (en) | 2019-04-02 |
| WO2015172351A1 (en) | 2015-11-19 |
| CN108995487B (en) | 2021-10-15 |
| CN106604835A (en) | 2017-04-26 |
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