CN207278371U - A kind of throttle body assembly - Google Patents
A kind of throttle body assembly Download PDFInfo
- Publication number
- CN207278371U CN207278371U CN201720850997.9U CN201720850997U CN207278371U CN 207278371 U CN207278371 U CN 207278371U CN 201720850997 U CN201720850997 U CN 201720850997U CN 207278371 U CN207278371 U CN 207278371U
- Authority
- CN
- China
- Prior art keywords
- throttle
- throttle body
- gear
- plate pin
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Auto parts machinery is the utility model is related to, more particularly to a kind of throttle body assembly.The utility model provides following technical solution：A kind of throttle body assembly, including throttle body, side cover, throttle plate pin, throttle plate pin driving device, air duct is provided with throttle body, throttle plate pin is rotatably dispose in throttle body, and the throttle blade for controlling air duct size is provided with throttle plate pin, installation cavity is equipped between throttle body and side cover, sensor base plate is provided with installation cavity, brush is provided with sensor base plate, brush links with throttle plate pin, jack sleeve is provided with the installation cavity, electric-connected socket is fixedly installed in the jack sleeve, contact pin is provided with the electric-connected socket, connection is welded and fixed by conducting wire between sensor base plate and the contact pin of electric-connected socket.Using above-mentioned technical proposal, there is provided it is a kind of simple in structure, it is easy-maintaining, reduce difficulty of processing and the throttle body assembly of cost.
Description
Technical field
Auto parts machinery is the utility model is related to, more particularly to a kind of throttle body assembly.
Background technology
Throttle body is the important component in the electronic fuel injection system, connects air cleaner, lower sending and receiving on it
Motivation cylinder body, the throat for automobile engine of being known as.Its main function is to suck engine air capacity by controlling
To control the various operating modes of engine.
Air throttle has two kinds of conventional pull wires formula and electronic throttle, and conventional engines throttle control is to pass through drag-line
（Stone dead wire）Or pull rod, one end connection gas pedal, the other end connect air throttle interlock plate and work.Electronic throttle is main
By throttle position sensor, the energy according to needed for engine controls the opening angle of air throttle, so as to adjust air inflow
Size.
General electronic air throttle body assembly includes throttle body, side cover, throttle plate pin and solar term currently on the market
Door-hinge driving device, cooperatively forms installation cavity, sensor base plate, sensor is equipped with installation cavity between throttle body and side cover
The original-pack circuit of substrate is embedded in inside plastics, and injection difficulty is big, of high cost.
The content of the invention
The utility model aims to overcome that the problem of existing in the prior art, there is provided it is a kind of simple in structure, it is easy-maintaining,
Reduce difficulty of processing and the throttle body assembly of cost.
To achieve the above object, the utility model provides following technical scheme：A kind of throttle body assembly, including solar term
Door body, side cover, throttle plate pin and throttle plate pin driving device, are provided with air duct, section on the throttle body
Air valve shaft is rotatably dispose in throttle body, and the air throttle for controlling air duct size is provided with throttle plate pin
Piece, is equipped with installation cavity, sensor base plate, sensor base plate is provided with the installation cavity between the throttle body and side cover
On be provided with brush, brush links with throttle plate pin, is provided with jack sleeve in the installation cavity, is fixedly installed in the jack sleeve
Electric-connected socket, is provided with contact pin in the electric-connected socket, leads between the sensor base plate and the contact pin of electric-connected socket
Cross conducting wire and be welded and fixed connection.
Using above-mentioned technical proposal, the circuit on sensor base plate is welded using conducting wire, simple in structure, easy-maintaining, is reduced
Difficulty of processing and cost.
Further, throttle plate pin is equipped with installation base close to the at one end of installation cavity, and torsional spring is arranged with installation base.
Using above-mentioned technical proposal, torsional spring can complete the return of throttle blade unlatching and closing direction.
Further, the throttle plate pin driving device is the gear assembly and drive gear assemblies with throttle plate pin linkage
Motor, motor one end is equipped with output gear, and the gear assembly includes first gear and is fixed on throttle plate pin
Second gear, the first gear includes the gear wheel being coaxially disposed and pinion gear, gear wheel are engaged with output gear, pinion gear
Engaged with second gear.
Using above-mentioned technical proposal, the utilization rate that motor rotates can be improved, the angle that motor turns very little can drive
Second gear rotates larger angle, good energy-conserving effect.
Further, the throttle body is equipped with motor cavity at installation cavity, and motor, gear are provided with motor cavity
Component is arranged on the inside of the sensor base plate in installation cavity.
Using above-mentioned technical proposal, such setting structure is reasonable, effectively reduces the shared space of installation.
Further, the junction between the side cover and throttle body is provided with ring type seal.
Using above-mentioned technical proposal, the installation cavity set between throttle valve body and side cover of sealing ring keeps sealing,
Prevent external agency from entering in installation cavity, protective effect is further played to installation cavity.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the exploded perspective view of the utility model.
Fig. 3 is the gear assembly and motor, the connection diagram of throttle plate pin of the utility model.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with accompanying drawings and embodiments.
As shown in Figure 1 and Figure 2, a kind of throttle body assembly, including throttle body 1, side cover 2, throttle plate pin 3, Yi Jijie
Valve axial brake device, is provided with air duct 4 on the throttle body 1, throttle plate pin 3 is rotatably dispose in air throttle sheet
The throttle blade 5 for controlling 4 size of air duct, the throttle body 1 and side are provided with body 1, and on throttle plate pin 3
Installation cavity 6 is equipped between lid 2, sensor base plate 7 is provided with the installation cavity 6, brush 8 is provided with sensor base plate 7, electricity
Brush 8 links with throttle plate pin 3, is provided with jack sleeve 9 in the installation cavity 6, electrical connection is fixedly installed in the jack sleeve 9
Socket 10, is provided with contact pin 11 in the electric-connected socket 10, the contact pin 11 of the sensor base plate 7 and electric-connected socket 10 it
Between connection is welded and fixed by conducting wire.Circuit on sensor base plate 7 is welded using conducting wire, simple in structure, easy-maintaining, is reduced
Difficulty of processing and cost.
As shown in figure 3, the throttle plate pin 3 is equipped with installation base 12 close to the at one end of installation cavity 6, on installation base 12
It is arranged with torsional spring 13.Torsional spring 13 can complete throttle blade 5 and open and the return of closing direction.
It should be noted that existing torsional spring 13 is mostly that steel cable is made, material difficulty of processing is big, and existing process can not expire
Sufficient Product Precision requirement；Stainless steel wire is used after the utility model change, technique is simple, can improve the precision of torsional spring 13.
The throttle plate pin driving device is the electricity with the gear assembly 16 that throttle plate pin 3 links and drive gear assemblies 16
Machine 15,15 one end of motor are equipped with output gear 17, and the gear assembly 16 includes first gear 18 and is fixed at air throttle
Second gear 19 on axis 3, the first gear 18 include the gear wheel and pinion gear, gear wheel and output gear being coaxially disposed
17 engagements, pinion gear are engaged with second gear 19.The utilization rate of the rotation of motor 15 can be improved, the angle of 15 turns of very littles of motor is
Second gear 19 can be driven to rotate larger angle, good energy-conserving effect.
The throttle body 1 is equipped with motor cavity 14 at installation cavity 6, and motor 15, gear are provided with motor cavity 14
Component 16 is arranged on the inner side of sensor base plate 7 in installation cavity 6.So setting structure is reasonable, effectively reduces shared by installation
Space.
Junction between the side cover 2 and throttle body 1 is provided with ring type seal 20.The setting of sealing ring 20
Installation cavity 6 between throttle valve body 1 and side cover 2 keeps sealing, prevents external agency from entering in installation cavity 6, to installation
Chamber 6 further plays protective effect.
Claims (5)
1. a kind of throttle body assembly, including throttle body, side cover, throttle plate pin and throttle plate pin driving device, described
Air duct is provided with throttle body, throttle plate pin is rotatably dispose in throttle body, and is set on throttle plate pin
The throttle blade of control air duct size is useful for, installation cavity, the installation are equipped between the throttle body and side cover
Intracavitary is provided with sensor base plate, and brush is provided with sensor base plate, and brush links with throttle plate pin, it is characterised in that：Institute
State and jack sleeve is provided with installation cavity, electric-connected socket is fixedly installed in the jack sleeve, be provided with the electric-connected socket slotting
Pin, connection is welded and fixed between the sensor base plate and the contact pin of electric-connected socket by conducting wire.
2. throttle body assembly according to claim 1, it is characterised in that：Throttle plate pin is set close to the at one end of installation cavity
There is installation base, torsional spring is arranged with installation base.
3. throttle body assembly according to claim 1 or 2, it is characterised in that：The throttle plate pin driving device be with
The gear assembly of throttle plate pin linkage and the motor of drive gear assemblies, motor one end is equipped with output gear, the gear assembly
Including first gear and the second gear being fixed on throttle plate pin, the first gear includes the gear wheel being coaxially disposed
And pinion gear, gear wheel are engaged with output gear, pinion gear is engaged with second gear.
4. throttle body assembly according to claim 3, it is characterised in that：The throttle body is set at installation cavity
There is motor cavity, motor is provided with motor cavity, gear assembly is arranged on the inside of the sensor base plate in installation cavity.
5. throttle body assembly according to claim 1 or 2, it is characterised in that：The side cover and throttle body it
Between junction be provided with ring type seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850997.9U CN207278371U (en) | 2017-07-13 | 2017-07-13 | A kind of throttle body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850997.9U CN207278371U (en) | 2017-07-13 | 2017-07-13 | A kind of throttle body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278371U true CN207278371U (en) | 2018-04-27 |
Family
ID=61986245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720850997.9U Expired - Fee Related CN207278371U (en) | 2017-07-13 | 2017-07-13 | A kind of throttle body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278371U (en) |
-
2017
- 2017-07-13 CN CN201720850997.9U patent/CN207278371U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 325000 No. 47 Chang'an Road, Hantian, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Hongke Electric Co., Ltd. Address before: 325000 No. 49 Chang'an Road, Hantian, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang hung Ke locomotive parts Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |