CN103935199B - The tyre pressure sensor of a kind of improvement and valve assembly - Google Patents
The tyre pressure sensor of a kind of improvement and valve assembly Download PDFInfo
- Publication number
- CN103935199B CN103935199B CN201410204193.2A CN201410204193A CN103935199B CN 103935199 B CN103935199 B CN 103935199B CN 201410204193 A CN201410204193 A CN 201410204193A CN 103935199 B CN103935199 B CN 103935199B
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- Prior art keywords
- column
- pressure sensor
- tyre pressure
- fixing seat
- valve
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- 230000006872 improvement Effects 0.000 title abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses tyre pressure sensor and the valve assembly of a kind of improvement, including: a tyre pressure sensor, have and fix seat, described fixing seat is provided with at least one connecting hole；One valve, has a column, and described column is inserted in the connecting hole of described fixing seat；Described column is provided with the elastic bumps thing of at least one and described connecting hole snap-fit engagement；Described column inserts in described fixing seat and coordinates clamping to make described valve be mutually permanently connected with described tyre pressure sensor by described elastic bumps thing with described connecting hole.Together with present invention have an advantage that need not extra connection member can directly be fixedly combined tyre pressure sensor with valve, operating process is simple and convenient fast.
Description
Technical field
The present invention relates to a kind of for measuring and be wirelessly transferred the such as tyre characteristic data such as pressure of tire, temperature
Tyre pressure sensor and valve assembly, particularly relate to a kind of can ensure that tyre pressure sensor and valve consolidate combination
Tyre pressure sensor and valve assembly.
Background technology
Due to tire pressure monitoring system (Tire-pressure Monitoring System, TPMS) can by as tire pressure,
The instant data feedback of the tire characteristics such as temperature to promote driving safety, is therefore provided with tire pressure monitoring to driver
The vehicle fleet size of system day by day increases.Existing tire pressure monitoring system is mainly by a tire being positioned at inside tires
Pressure sensor monitors performance data during tyre in operation, and instant data is transmitted extremely by Radio Transmission Technology
One processor, further notifies driver by modes such as word, chart, light or sound.
In prior art, such as disclosed by the U.S. the 7th, 916,011 patent, as it is shown in figure 1, tire pressure sensing
The valve 30 that device 20 is fixed on tire frame with one is combined, and can relatively be placed in immovably by this tire
Inside tires.Specifically, this tyre pressure sensor 20 has a combined hole 24a, by this combined hole 24a
It is sleeved on the column 32 of valve 30, then is locked on the spiral shell on valve column 32 by a screw 40
Hole 34 and with screw head tight against this tyre pressure sensor 20, this tyre pressure sensor 20 can be solid with valve 30
Fixed combination.But, above-mentioned fixed screw is along this column from the free end end face of this valve column
Axial lock is together in this column, and the cross section of this combined hole and column is all circular, therefore, and fixing spiral shell
Silk easily loosens even come off because of centrifugal forces affect during tyre rotation, in turn results in tyre pressure sensor at wheel
Because rotating, loosening or come off so that clashing into tire frame and damaging during tire high-speed rotation.
In prior art, also has another kind of scheme, as in figure 2 it is shown, tyre pressure sensor 20 is provided with one admittedly
Reservation 24, fixing seat 24 has a combined hole 24a, and fixing seat 24 is additionally provided with a perforation 24b simultaneously,
Column 32 on valve 30 is inserted in the combined hole 24a on fixing seat 24, and a fixture 40 is worn
Cross the perforation 24b on this fixing seat 24 and the screw 34 on column 32, thus by tyre pressure sensor
20 with valve 30 secure bond.This scheme is advantageous in that fixture 40 is to be perpendicular to column 32
Radial direction locking knot zygostyle 32 and fixing seat 24, and it is perpendicular to the centrifugal stress of tyre pressure sensor 20
Direction, such fixture 40 in actual use, although tyre pressure sensor 20 is come from tire
Rotate the centrifugal force brought, but fixture 40 is not the most by centrifugal action, thus avoid life-time service
Time fixture 40 come off, thus cause valve 30 to separate with tyre pressure sensor 20 and come off.
But in existing two kinds of technical schemes, all there is same problem, install connect valve 30 with
During tyre pressure sensor 20, need to be connected by fixture or screw, so that connect the most firm,
Installer must be by bolt or the mode such as screw-driving or employing pad, and the most artificial adds behaviour
Make step and operating time, and manually installed also can result in installing undesirable, in using still
There is dropping situations, how to avoid this situation, be that those of ordinary skill in the art expect that solve asks always
Topic.
Summary of the invention
The technical problem to be solved is to provide tyre pressure sensor and the valve assembly of a kind of improvement, no
Need together with tyre pressure sensor can directly be fixedly combined by extra connection member with valve, to operate
Journey is simple and convenient fast.
The present invention provides following technical scheme: the tyre pressure sensor of a kind of improvement and valve assembly, including:
One tyre pressure sensor, has and fixes seat, and described fixing seat is provided with at least one connecting hole；
One valve, has a column, and described column is inserted in the combined hole of described fixing seat；
Described column is provided with the elastic bumps thing of at least one and described connecting hole snap-fit engagement；
Described column inserts in described fixing seat and coordinates clamping by described elastic bumps thing with described connecting hole
Described valve is made to be mutually permanently connected with described tyre pressure sensor.
In this patent, by arranging elastic bumps thing on column, by elastic bumps thing and fixing seat
Combined hole coordinate so that actual installation connect time, workman has only to be inserted into column fixing seat
On combined hole in, somewhat rotate column, elastic bumps thing can be made to be fastened in combined hole, real
Being connected together of existing both (fixing seat and columns), finally realizes tyre pressure sensor and firmly ties with valve
Being combined, operating process is simple and convenient fast, does not need to be connected by extra fixture, peace
Dress extremely convenient.
It is further preferred that described elastic bumps thing is the elastic ball being arranged on described column, described
Elastic ball is arranged on described column body, and this is internal can be pressed into described column under external force.
It is further preferred that described elastic bumps thing is the elastic boss being arranged on described column, described
Elastic boss is arranged on described column body, and this is internal can be pressed into described column under external force.
As two concrete modes, use elastic ball or elastic boss can realize the side of this patent
Case.
It is further preferred that be additionally provided with external screw thread on described column body, also be provided with in described combined hole with
The female thread that on described column body, external screw thread is mutually spirally connected.
This patent can also arrange external screw thread on column body, and such column is in being inserted into combined hole
Time, not only can be realized by elastic bumps thing and fix being connected together of seat, it is also possible to by external screw thread and
The female thread arranged in fixing seat combined hole realizes threaded, thus reaches the effect of dual connection, enters one
Step strengthens stability and the fastness of connection.
Further, described column body is provided with and is spirally connected district and engages district, the diameter in described engaging district
Be spirally connected described in being more than the diameter in district；In the described district that is spirally connected, engaging has a thread bush, described thread bush outer surface to set
It is equipped with external screw thread, in described connecting hole, also is provided with the female thread being mutually spirally connected with external screw thread on described thread bush；
The elastic bumps thing of at least one and described connecting hole snap-fit engagement it is provided with in described engaging district.
As arranging the refinement of external screw thread scheme on column, setting can be distinguished on column and be spirally connected district
With engage district, engaging district be used for being connected together, the district that is spirally connected carries out threaded for arranging external screw thread.
Further, also including a fixture, the engaging district on described column is additionally provided with a screw, institute
State corresponding to being provided with perforation at described screw on fixing seat, described fixture through described screw and described in wear
Described column is fixedly connected on described fixing seat by hole.
Further, the fixing seat of described tyre pressure sensor has one along wearing that described combined hole is radially arranged
Hole, and the column of described valve has a screw being radially arranged along described column；Described fixture is
One through the perforation of described fixing seat and is locked on the screw of screw of described column.
As further scheme, not only achieve and be connected together, threaded, it is also possible to by such as existing
There is the fixture in technology first scheme to connect, so further ensured even by triple connected modes
The stability connect.
Having the beneficial effects that of this patent scheme:
The proposition of this patent creativeness is by arranging elastic bumps thing on column, elastic by external force pressure
Protrusion thus column is inserted in the combined hole on fixing seat, because being provided with connecting hole on fixing seat,
After so column inserts, when elastic bumps thing is inserted into connecting hole correspondence position, by combined hole sidewall
Disappearance, its protrusion can stretch out column body, just be engaged in connecting hole, firmly be fastened on one
Rise, it is achieved thereby that column and the connection of fixing seat；When needs take tyre pressure sensor apart with valve, only
Needing to oppress elastic bumps thing in connecting hole by instrument, elastic bumps thing pressurized retracts to column body
In, then column is pulled outwardly, column can pull out combined hole, thus taken apart tyre pressure sensor with
Valve；In order to make the most firm of connection in this patent, additionally use the threaded side being connected with fixture
Formula, the attachment structure of three kinds of different modes makes the connection of this patent the most firm.The most key, card
Close connect convenience extremely simple with the mode of operation threadeded, operator need not extra instrument or
Structural member is directly twisted by hands and both can be made to complete to connect, and when operation is installed, activity time shortens dramatically.
Accompanying drawing explanation
By the description below in conjunction with the accompanying drawings its exemplary embodiment carried out, features described above of the present invention and advantage
Will become apparent with easy to understand.
Fig. 1 is the structural representation of a kind of tyre pressure sensor of the prior art and valve assembly；
Fig. 2 is the structural representation of another kind of tyre pressure sensor of the prior art and valve assembly；
Fig. 3 is the tyre pressure sensor structural representation with valve assembly of the present invention the first preferred embodiment；
Fig. 4 is that the tyre pressure sensor and valve assembly provided by the present invention the first preferred embodiment is from the opposing party
The three-dimensional exploded view regarded to sight；
Fig. 5 is for gas nozzle structure schematic diagram in the present invention the second preferred embodiment；
Fig. 6 is for gas nozzle structure schematic diagram in the present invention the 3rd preferred embodiment；
Fig. 7 is the structural representation of the thread bush of the present invention；
Fig. 8 is that the tyre pressure sensor that the present invention the first preferred embodiment is provided is arranged on tire with valve assembly
On structural representation.
Reference numeral illustrates:
10-tyre pressure sensor and valve assembly
20-tyre pressure sensor 22-housing
24-fixes seat 24a-combined hole
24b-connecting hole 24c-bores a hole
30-valve 32-column
33a-elasticity ball 33b-elasticity boss
34-screw 35-engages district
36-is spirally connected district's 37-thread bush
40-fixture 50-tire frame
60-tire
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Please referring initially to Fig. 3 to Fig. 4, tyre pressure sensor that the present invention the first preferred embodiment is provided and valve
Assembly 10, consists predominantly of tyre pressure sensor 20, valve 30.Below will be the most detailed with regard to aforementioned components
Describe its architectural feature bright in detail.
Tyre pressure sensor 20 includes a housing 22, and one is placed in housing 22 in order to measure and wireless
The electronic circuit (not shown) of the tyre characteristic data such as transfer wheel tire pressure and temperature.Above-mentioned electronics electricity
Road can use the most obtainable existing various common technologies.Due to above-mentioned electronic circuit technology content and basis
The problem that invention is solved is unrelated, therefore holds applicant and not describes in detail at this.Secondly, the end face of housing 22
One side is provided with one and fixes seat 24, and fixing seat 24 has a combined hole 24a, and one along combined hole
The radial direction of 24a (i.e. along vertical this combined hole 24a axial) run through fixing seat 24 pedestal and with combination
The connecting hole 24b, connecting hole 24b of hole 24a connection can be through hole, it is also possible to for blind hole, be preferably
Through hole, so, when dismounting, can be more convenient.
The function of valve 30 and basic structure are generally as good as with conventional valve, and simply valve 30 has
The most cylindrical column 32, column 32 is provided with at least one and connecting hole 24b snap-fit engagement
Elastic ball 33a；Elastic ball 33a is such a kind of structure: arrange on column 32 body
The elastic ball 33a of two one group, elastic ball 33a include a ball and a spring, normally
Under state, it is external that ball has the volume about half to be exposed to column 32 under the effect of spring thrust
Face, ball, by under external pressure effect, can be withdrawn into column 32 internal, ball after external force disappearance
It is external that pearl can reach column 32 again.This structure is relatively common frame for movement, the most superfluous
State.Specifically in this patent embodiment, ball is first pressed in column by assembler with hands, then will
Column 32 is inserted in the combined hole 24a of fixing seat 24, and column 32 is inserted into combined hole 24a's
During bottommost, elastic ball 33a external force disappears, and ejects and be fastened on the connecting hole 24b on fixing seat 24
In, in this manner it is possible to coordinate clamping to make valve 30 and tire pressure by elastic ball 33a and connecting hole 24b
Sensor 20 is mutually permanently connected.
In the second embodiment of this patent, such as Fig. 5, use and elastic boss 33b is set on column 32
Mode replace elastic ball 33a, in like manner, elastic boss 33b is also a kind of when not having External Force Acting
Being in deployed condition, be then pressed on column surface when by External Force Acting, such structure is at machinery
Field is also relatively common, also repeats no more at this.Specifically in this patent embodiment, assembler is first
With hands, elasticity boss 33b is pressed on column surface, then column 32 is inserted into fixing seat 24
Combined hole 24a in, when column 32 is inserted into the bottommost of combined hole 24a, elastic boss 33b is subject to
The external force arrived disappears, and ejects and be fastened on (engaging in the present embodiment in the connecting hole 24b on fixing seat 24
Hole 24b should be the shape with elastic boss 33b be mutually matched coordinate), in this manner it is possible to pass through bullet
Property boss 33b and connecting hole 24b coordinates clamping to make valve 30 be mutually permanently connected with tyre pressure sensor 20.
In the 3rd embodiment of this patent, such as Fig. 6, use and two regions are set on column 32, one
Individual engaging district 35, the district 36 that is spirally connected, the diameter in engaging district 35 is more than the diameter in the district 36 that is spirally connected；Engaging
Such as first embodiment, the elastic ball 33a of the second embodiment or elastic boss 33b are still set in district 35,
It is being spirally connected in district 36, is then being provided with external screw thread, as an optimal enforcement example, it is also possible in the district 36 that is spirally connected
Upper engaging has a thread bush 37 (referring specifically to Fig. 7), and thread bush can be cast elastic component, the most sheathed
It is fastened on and is spirally connected in district 36, it is also possible to be the opening cast elastic component leaving folding seam, so can directly overlap
It is located at and is spirally connected in district 36, whether directly external screw thread is set being spirally connected in district 36, or by thread bush
Outer surface arranges external screw thread, and purpose also is provided with and external screw thread phase on thread bush in being provided to make itself and combined hole
The female thread being spirally connected mutually, is so attached not only through screw thread, the most further by elastic ball 33a or
Person elasticity boss 33b is fixed, and the most dual connection ensure that the stability of connection.
In order to add the stability of strong ties further, in various embodiments above, it is also possible to again at column 32
On a screw 34 is set, fixing seat 24 is arranged one perforation 24c, then by fixture 40 will
Both couple together, and fixture 40 realizes with a screw.It practice, rivet or other are the most fixing
Element all can be as aforementioned fixture, and in other words, this fixture is not limited with screw.
The most just can achieve retrocession: first is heavily by elastic ball 33a or elasticity
Boss 33b is connected together；Second is heavily to carry out threaded by the internal and external threads in the district 36 that is spirally connected,
Triple be to be attached by fixture 40, thus further ensure the stability of connection.
Fig. 8 shows that the tyre pressure sensor in first embodiment provided by the present invention fills with valve assembly 10
It is located at a tire frame 50 and is positioned at the situation within a tire 60.
Finally, it is necessary to again illustrate, the present invention takes off composed component disclosed in embodiment in front, is only and lifts
Example illustrates, is not used for limiting the scope of this case, the replacement of other equivalence elements or change, also should be this Shen
Please be contained by the scope of the claims.Above content is that to combine specific embodiment made for the present invention further in detail
Describe in detail bright, it is impossible to assert that the detailed description of the invention of the present invention is only limitted to this, under the above-mentioned guidance of the present invention,
Those skilled in the art can carry out various improvement and deformation on the basis of above-described embodiment, and these improve
Or deformation is within the scope of the present invention.
Claims (5)
1. the tyre pressure sensor improved and valve assembly, it is characterised in that: including:
One tyre pressure sensor, has and fixes seat, and described fixing seat is provided with at least one connecting hole；
One valve, has a column, and described column is inserted in the combined hole of described fixing seat；
Described column is provided with the elastic bumps thing of at least one and described connecting hole snap-fit engagement；
Described column inserts in described fixing seat and coordinates clamping by described elastic bumps thing with described connecting hole
Described valve is made to be mutually permanently connected with described tyre pressure sensor；
It is additionally provided with external screw thread on described column body, also is provided with in described combined hole and described column body
The female thread that upper external screw thread is mutually spirally connected；
Described elastic bumps thing is the elastic ball being arranged on described column, and described elastic ball is arranged on
On described column body, this is internal can be pressed into described column under external force.
2. the tyre pressure sensor improved and valve assembly, it is characterised in that: including:
One tyre pressure sensor, has and fixes seat, and described fixing seat is provided with at least one connecting hole；
One valve, has a column, and described column is inserted in the combined hole of described fixing seat；
Described column is provided with the elastic bumps thing of at least one and described connecting hole snap-fit engagement；
Described column inserts in described fixing seat and coordinates clamping by described elastic bumps thing with described connecting hole
Described valve is made to be mutually permanently connected with described tyre pressure sensor；
It is additionally provided with external screw thread on described column body, also is provided with in described combined hole and described column body
The female thread that upper external screw thread is mutually spirally connected；
Described elastic bumps thing is the elastic boss being arranged on described column, and described elastic boss is arranged on
On described column body, this is internal can be pressed into described column under external force.
Tyre pressure sensor the most according to claim 1 and 2 and valve assembly, it is characterised in that:
Being provided with on described column body and be spirally connected district and engage district, the diameter in described engaging district is more than described spiral shell
Connect the diameter in district；In the described district that is spirally connected, engaging has a thread bush, described thread bush outer surface to be provided with external screw thread,
The female thread being mutually spirally connected with external screw thread on described thread bush it also is provided with in described connecting hole；In described engaging district
It is provided with the elastic bumps thing of at least one and described connecting hole snap-fit engagement.
Tyre pressure sensor the most according to claim 3 and valve assembly, it is characterised in that:
Also include a fixture,
Engaging district on described column is additionally provided with a screw, on described fixing seat corresponding to described screw at
Being provided with perforation, described column is fixedly connected on institute through described screw and described perforation by described fixture
State on fixing seat.
Tyre pressure sensor the most according to claim 4 and valve assembly, it is characterised in that
The fixing seat of described tyre pressure sensor has a perforation being radially arranged along described combined hole, and described
The column of valve has a screw being radially arranged along described column；Described fixture is one through described
The perforation fixing seat and the screw of the screw being locked on described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204193.2A CN103935199B (en) | 2014-05-15 | 2014-05-15 | The tyre pressure sensor of a kind of improvement and valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204193.2A CN103935199B (en) | 2014-05-15 | 2014-05-15 | The tyre pressure sensor of a kind of improvement and valve assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103935199A CN103935199A (en) | 2014-07-23 |
| CN103935199B true CN103935199B (en) | 2016-08-17 |
Family
ID=51183189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204193.2A Active CN103935199B (en) | 2014-05-15 | 2014-05-15 | The tyre pressure sensor of a kind of improvement and valve assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN103935199B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292965A (en) * | 2019-07-25 | 2019-10-01 | 中国海洋大学 | A combined connection type test tube rack |
| CN113771560A (en) * | 2021-10-27 | 2021-12-10 | 铁将军汽车电子股份有限公司 | Motorcycle tire pressure gauge installation structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287595Y (en) * | 2008-09-11 | 2009-08-12 | 上海保隆汽车科技股份有限公司 | Connecting structure for tyre pressure monitoring sensor and air valve |
| CN101890885A (en) * | 2009-05-22 | 2010-11-24 | 上海保隆汽车科技股份有限公司 | Angle adjustable tire pressure sensing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4209395B2 (en) * | 2005-01-21 | 2009-01-14 | 太平洋工業株式会社 | Tire monitoring unit |
| DE102008013050A1 (en) * | 2008-03-06 | 2009-09-10 | Beru Ag | Housing attachment to snap-in valve |
| TWI499523B (en) * | 2011-07-06 | 2015-09-11 | 為升電裝工業股份有限公司 | Tire pressure sensor and nozzle assembly |
| CN203818945U (en) * | 2014-05-15 | 2014-09-10 | 上海为彪汽配制造有限公司 | Improved tire pressure sensor and air nozzle assembly |
-
2014
- 2014-05-15 CN CN201410204193.2A patent/CN103935199B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287595Y (en) * | 2008-09-11 | 2009-08-12 | 上海保隆汽车科技股份有限公司 | Connecting structure for tyre pressure monitoring sensor and air valve |
| CN101890885A (en) * | 2009-05-22 | 2010-11-24 | 上海保隆汽车科技股份有限公司 | Angle adjustable tire pressure sensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103935199A (en) | 2014-07-23 |
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