CN104648145A - Sensor mounting structure of electro-hydraulic clutch - Google Patents
Sensor mounting structure of electro-hydraulic clutch Download PDFInfo
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- CN104648145A CN104648145A CN201510080847.XA CN201510080847A CN104648145A CN 104648145 A CN104648145 A CN 104648145A CN 201510080847 A CN201510080847 A CN 201510080847A CN 104648145 A CN104648145 A CN 104648145A
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- angle
- hole
- pulling axis
- fixing structure
- angular transducer
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Abstract
The invention relates to the field of agricultural machinery and discloses a sensor mounting structure of an electro-hydraulic clutch. The sensor mounting structure is mounted on a vehicle floor and comprises a clutch pedal, a supporting piece, an angle sensor, an angle poking shaft, an angle sensing bracket and a poking shaft operating rocker arm, wherein the supporting piece and the clutch pedal are mounted on the vehicle floor respectively; the supporting piece is positioned in front of the supporting pedal; the angle sensing bracket is mounted on the supporting piece and is provided with a mounting through hole; the angle sensor is mounted at one end of the mounting through hole; the first end of the angle poking shaft is pivoted at the other end of the mounting through hole and is connected with a sensing shaft of the angle sensor through an angle poking head; the second end of the angle poking shaft is connected with the poking shaft operating rocker arm; the poking shaft operating rocker arm is provided with a pull rod; the pull rod is connected with the clutch pedal through a linkage mechanism. The sensor mounting structure of the electro-hydraulic clutch is simple in structure, convenient to mount and small in occupied space, and the operation information of the clutch pedal is reliably transferred to the angle sensor.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly relate to a kind of sensor fixing structure of electric fluid clutch.
Background technology
Along with the development of agricultural machinery industry, domestic trac. is expanded towards high-power, along with continuing to increase of horsepower, transmission system just progressively turns to electric fluid clutch transmission by mechanical drive, electricity fluid clutch is made up of control mechanism and actuating unit, control mechanism mainly adopts sensor to detect the mechanical action of clutch pedal, and is converted to electric signal and sends to actuating unit.But how to detect the action of clutch pedal exactly, become the difficult problem always perplexing technical personnel.Therefore, be badly in need of wanting a kind of can the sensor fixing structure of the accurate electric fluid clutch of change over signal.
Summary of the invention
(1) technical matters that will solve
The object of this invention is to provide a kind of structure simple, easy for installation, use sensor fixing structure that is reliable, the little electric fluid clutch that takes up room.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of sensor fixing structure of electric fluid clutch, be installed on vehicle floor, comprise: clutch pedal, strut member, angular transducer, angle pulling axis, angle sensor support and pulling axis operating rock arm, described strut member and clutch pedal are installed on described vehicle floor respectively, and described strut member is positioned at the front of described sustain pedal; Described angle sensor support installing is on described strut member; Described angle sensor support is provided with one and installs through hole, described angular transducer is installed on one end of described installation through hole, the first end of described angle pulling axis is articulated in the other end of described installation through hole, and be connected with the inductive axis of described angular transducer by an angle shifting block, the second end of described angle pulling axis is connected with described pulling axis operating rock arm; Described pulling axis operating rock arm is provided with pull bar, and described pull bar is connected by a link gear with clutch pedal.
Wherein, the sensor fixing structure of this electric fluid clutch also comprises position transduser, and described angle sensor support is provided with a position sensing support, and described position transduser is installed on position sensing support, for detecting the location variation of described clutch pedal.
Wherein, the cylindrical shell that described angle shifting block comprises hollow cylinder structure and be located at described cylindrical shell one end cylinder at the bottom of, the sidewall of described cylindrical shell is provided with pin hole; Center at the bottom of described cylinder is provided with a scallop matched with described inductive axis section; The radial direction of described angle pulling axis first end is provided with elastic cylindrical pin, and one end of described cartridge openings and the first end of described angle pulling axis are socketed, and described elastic cylindrical pin and the clamping of described pin hole phase, described inductive axis is plugged in described scallop.
Wherein, described strut member is in inverted U, and the end face of described strut member is provided with 4 through holes, and the opening two ends of described strut member are welded on vehicle floor.
Wherein, described angular transducer is installed on the end face of described installation through hole.
Wherein, one end end face that described installation through hole installs described angular transducer is provided with multiple angular transducer hole.
Wherein, described pulling axis operating rock arm is formed by steel plate bending, and its bending part is provided with pull bar mounting hole.
Wherein, described pull bar is provided with elbow, and described elbow is plugged in described pull bar mounting hole, and spacing by spring cotter.
(3) beneficial effect
The sensor fixing structure of electric fluid clutch provided by the invention have structure simple, easy for installation, take up room little, reliably the information of the operation of clutch pedal is passed to angular transducer and position transduser; The mechanical action of clutch pedal can be converted to electric signal by the present invention exactly, sends to the actuating unit of electric fluid clutch
Accompanying drawing explanation
Fig. 1 is the cutaway view of the embodiment of the present invention;
Fig. 2 is the birds-eye view of the embodiment of the present invention;
Fig. 3 is the angle shifting block cutaway view of the embodiment of the present invention;
Fig. 4 is the angle shifting block A direction view of the embodiment of the present invention;
Fig. 5 is the angle sensor support semisectional view of the embodiment of the present invention;
Fig. 6 is the angle sensor support B direction view of the embodiment of the present invention;
Fig. 7 is the pulling axis operating rock arm birds-eye view of the embodiment of the present invention;
Fig. 8 is the pulling axis operating rock arm C direction view of the embodiment of the present invention;
Fig. 9 is the cutaway view of the angle pulling axis of the embodiment of the present invention;
Figure 10 is the birds-eye view of the angle pulling axis of the embodiment of the present invention.
In figure, 1: angular transducer; 2: angle sensor support; 2.1: through hole is installed; 2.2: angular transducer hole; 3: elastic cylindrical pin; 4: angle pulling axis; 4.1: circlip groove; 5: the first bolt assemblies; 6: pull bar; 7: spring cotter; 8: the second bolt assemblies; 9: strut member; 10: inductive axis; 11: angle shifting block; 11.1: cylindrical shell; 11.2: at the bottom of cylinder; 11.3: pin hole; 11.4: scallop; 12: the three bolt assemblies; 13: pulling axis operating rock arm; 14: position transduser; 15: the four bolt assemblies; 16. position sensing supports; 17: clutch pedal; 18: back-up ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following instance for illustration of the present invention, but is not used for limiting the scope of the invention.
Shown in 10, the sensor fixing structure of electric fluid clutch of the present invention, be installed on vehicle floor, comprise: clutch pedal 17, strut member 9, angular transducer 1, angle pulling axis 4, angle sensor support 2 and pulling axis operating rock arm 13, strut member 9 and clutch pedal 17 are installed on vehicle floor respectively, and strut member 9 is positioned at the front of sustain pedal 17.Angle sensor support 2 is arranged on strut member 9.Angle sensor support 2 is provided with one and installs through hole 2.1, angular transducer 1 is installed on the one end of installing through hole 2.1, preferably, with reference to shown in Fig. 1 and 2, one end end face installing through hole 2.1 setting angle sensor 1 is provided with multiple angular transducer hole 2.2, and angular transducer 1 is installed on the end face installing through hole 2.1 by the 3rd bolt assembly 12.The first end of angle pulling axis 4 is articulated in the other end installing through hole 2.1, and is connected with the inductive axis 10 of angular transducer 1 by an angle shifting block 11, and the second end of angle pulling axis 4 is connected with pulling axis operating rock arm 13; Pulling axis operating rock arm 13 is provided with pull bar 6, and pull bar 6 is connected by a link gear (scheming not shown) with clutch pedal 17.Angular transducer 1 is connected with actuating unit, and angular transducer 1 is for detecting the action of clutch pedal 17, and concurrent electric signals is to actuating unit.
Concrete, shown in Fig. 4, the cylindrical shell 11.1 that angle shifting block 11 comprises hollow cylinder structure and be located at cylindrical shell 11.1 one end cylinder at the bottom of 11.2, the sidewall of cylindrical shell 11.1 is provided with pin hole 11.3, and the center of 11.2 at the bottom of cylinder is provided with a scallop 11.4 matched with inductive axis 10 section.With reference to shown in Fig. 4, scallop 11.4 is greater than semicircle orifice.The radial direction of angle pulling axis 4 first end is provided with elastic cylindrical pin 3, and one end of cylindrical shell 11.1 opening and the first end of angle pulling axis 4 are socketed, and elastic cylindrical pin 3 and the clamping of pin hole 11.3 phase, inductive axis 10 is plugged in scallop 11.4.
During work, step on and handle clutch pedal 17, clutch pedal 17 drives pull bar 6 by link gear, and pull bar 6 drives pulling axis operating rock arm 13 to rotate, and then drive angle pulling axis 4, angle shifting block 11 rotate successively; When angle shifting block 11 rotates, the inductive axis 10 of angular transducer 1 rotates along with the rotation of angular transducer shifting block 11, and now, angular transducer 1 just can receive the action message of clutch pedal 17.
With reference to shown in Fig. 5 and 6, angle sensor support 2 inside is arranged installs through hole 2.1, this installation through hole 2.1 is stepped hole, it is circular for installing the large one end of through hole 2.1 diameter, this end face is provided with 6 angular transducer holes 2.2, have a certain degree between each hole, during setting angle sensor 1, be convenient to select two angular transducer holes 2.2 of assembling most convenient to connect.The upper and lower surface of angle sensor support 2 is plane, and lower surface is connected with strut member 9, and upper surface is used for installation site sensing support 16.With reference to shown in Fig. 1, strut member 9 is in inverted U, and strut member 9 is provided with 4 through holes, and the opening two ends of strut member 9 are welded on vehicle floor.Angle sensor support 2 is connected with position sensing support 16 and strut member 9 by the first bolt assembly 5.
Angular transducer 1 is provided with two connecting bores, centre has inductive axis 10, the section of inductive axis 10 is fan-shaped, be dimensioned slightly smaller than the scallop of angle shifting block 11, during installation, by the inductive axis 10 of angular transducer 1 through in the scallop 11.4 of angle shifting block 11,2 connecting bores on angular transducer 1 align with two angular transducer holes 11.3 convenient for assembly in the circular end face of angle sensor support 2, and angular transducer 1 and angle sensor support 2 are coupled together with the 3rd bolt assembly 12.
With reference to shown in Fig. 7 and 8, pulling axis operating rock arm 13 is formed by steel plate bending, and bending part 13.1 is provided with pull bar mounting hole 13.2.Pull bar 6 is provided with elbow, and elbow is plugged in pull bar mounting hole 13.2, and spacing by spring cotter 7.Preferably, pull bar mounting hole 13.2 is three, when mounted, can any one be selected as required to install.
With reference to shown in Fig. 9 and Figure 10, the second end of angle pulling axis 4 has plane, and which is provided with two through holes corresponding with pulling axis operating rock arm 13, pulling axis operating rock arm 13 passes through the second bolt assembly 8 and is connected with the second end of angle pulling axis 4.Angle pulling axis 4 is provided with a circlip groove 4.1, and for installing back-up ring 18, back-up ring 18 fits with the end of angle sensor support 2, makes angle pulling axis 4 rotate more frame and steadily, reduces the wearing and tearing of angle pulling axis.
Further, the sensor fixing structure of this electric fluid clutch also comprises position transduser 14, angle sensor support 2 is provided with a position sensing support 16, position transduser 14 is installed on position sensing support 16 by the 4th bolt assembly 15, position transduser 14 is connected with actuating unit, for detecting the location variation of clutch pedal 17, concurrent electric signals is to actuating unit.When stepping on manipulation clutch pedal 17 to certain position, clutch pedal 17 is nearest apart from position transduser 14, and now, the location information that position transduser 14 acquires clutch pedal 17 has passed to actuating unit.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the sensor fixing structure of an electric fluid clutch, be installed on vehicle floor, it is characterized in that, comprise: clutch pedal, strut member, angular transducer, angle pulling axis, angle sensor support and pulling axis operating rock arm, described strut member and clutch pedal are installed on described vehicle floor respectively, and described strut member is positioned at the front of described sustain pedal; Described angle sensor support installing is on described strut member; Described angle sensor support is provided with one and installs through hole, described angular transducer is installed on one end of described installation through hole, the first end of described angle pulling axis is articulated in the other end of described installation through hole, and be connected with the inductive axis of described angular transducer by an angle shifting block, the second end of described angle pulling axis is connected with described pulling axis operating rock arm; Described pulling axis operating rock arm is provided with pull bar, and described pull bar is connected by a link gear with clutch pedal.
2. the sensor fixing structure of electric fluid clutch as claimed in claim 1, it is characterized in that, the sensor fixing structure of this electric fluid clutch also comprises position transduser, described angle sensor support is provided with a position sensing support, described position transduser is installed on position sensing support, for detecting the location variation of described clutch pedal.
3. the sensor fixing structure of electric fluid clutch as claimed in claim 1, is characterized in that, the cylindrical shell that described angle shifting block comprises hollow cylinder structure and be located at described cylindrical shell one end cylinder at the bottom of, the sidewall of described cylindrical shell is provided with pin hole; Center at the bottom of described cylinder is provided with a scallop matched with described inductive axis section; The radial direction of described angle pulling axis first end is provided with elastic cylindrical pin, and one end of described cartridge openings and the first end of described angle pulling axis are socketed, and described elastic cylindrical pin and the clamping of described pin hole phase, described inductive axis is plugged in described scallop.
4. the sensor fixing structure of electric fluid clutch as claimed in claim 1, is characterized in that, described strut member is in inverted U, and the end face of described strut member is provided with 4 through holes, and the opening two ends of described strut member are welded on vehicle floor.
5. the sensor fixing structure of electric fluid clutch as claimed in claim 1, is characterized in that, described angular transducer is installed on the end face of described installation through hole.
6. the sensor fixing structure of electric fluid clutch as claimed in claim 5, is characterized in that, one end end face that described installation through hole installs described angular transducer is provided with multiple angular transducer hole.
7. the sensor fixing structure of electric fluid clutch as claimed in claim 1, is characterized in that, described pulling axis operating rock arm is formed by steel plate bending, and its bending part is provided with pull bar mounting hole.
8. the sensor fixing structure of electric fluid clutch as claimed in claim 7, is characterized in that, described pull bar is provided with elbow, and described elbow is plugged in described pull bar mounting hole, and spacing by spring cotter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080847.XA CN104648145B (en) | 2015-02-13 | 2015-02-13 | Sensor mounting structure of electro-hydraulic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080847.XA CN104648145B (en) | 2015-02-13 | 2015-02-13 | Sensor mounting structure of electro-hydraulic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104648145A true CN104648145A (en) | 2015-05-27 |
| CN104648145B CN104648145B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510080847.XA Expired - Fee Related CN104648145B (en) | 2015-02-13 | 2015-02-13 | Sensor mounting structure of electro-hydraulic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648145B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610972A (en) * | 1992-04-27 | 1994-01-21 | Kubota Corp | Mechanical disengaging device for hydraulic main clutch |
| CN101269625A (en) * | 2008-04-24 | 2008-09-24 | 奇瑞汽车股份有限公司 | Vehicle on-off pedal |
| CN101863227A (en) * | 2010-07-13 | 2010-10-20 | 东风汽车公司 | Clutch pedal structure of hybrid electric vehicle |
| CN203623381U (en) * | 2013-12-20 | 2014-06-04 | 瑞立集团瑞安汽车零部件有限公司 | Electronic clutch pedal |
| CN204547782U (en) * | 2015-02-13 | 2015-08-12 | 河南省力神机械有限公司 | The sensor fixing structure of electricity fluid clutch |
-
2015
- 2015-02-13 CN CN201510080847.XA patent/CN104648145B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610972A (en) * | 1992-04-27 | 1994-01-21 | Kubota Corp | Mechanical disengaging device for hydraulic main clutch |
| CN101269625A (en) * | 2008-04-24 | 2008-09-24 | 奇瑞汽车股份有限公司 | Vehicle on-off pedal |
| CN101863227A (en) * | 2010-07-13 | 2010-10-20 | 东风汽车公司 | Clutch pedal structure of hybrid electric vehicle |
| CN203623381U (en) * | 2013-12-20 | 2014-06-04 | 瑞立集团瑞安汽车零部件有限公司 | Electronic clutch pedal |
| CN204547782U (en) * | 2015-02-13 | 2015-08-12 | 河南省力神机械有限公司 | The sensor fixing structure of electricity fluid clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104648145B (en) | 2017-03-22 |
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Granted publication date: 20170322 Termination date: 20200213 |