CN207297179U - A kind of cap-rotating type E-Gas device - Google Patents
A kind of cap-rotating type E-Gas device Download PDFInfo
- Publication number
- CN207297179U CN207297179U CN201721312593.0U CN201721312593U CN207297179U CN 207297179 U CN207297179 U CN 207297179U CN 201721312593 U CN201721312593 U CN 201721312593U CN 207297179 U CN207297179 U CN 207297179U
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- CN
- China
- Prior art keywords
- rotary sleeve
- mounting base
- shaft
- cap
- rotating type
- 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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Abstract
The utility model discloses a kind of cap-rotating type E-Gas device, including sensor component, mounting base, rotary sleeve and knob lid, the sensor component further includes Hall angular transducer and the shaft being connected with Hall angle sensor rotation, the Hall angular transducer is fixedly connected with the mounting base, the shaft is engaged with the hole in the mounting base and the rotary sleeve successively, the rotary sleeve and the fixedly sleeved connection in upper end of the shaft, the knob lid is located at the top of the rotary sleeve, and the fixedly sleeved connection in upper end of the knob lid and the rotary sleeve.The utility model provides a kind of cap-rotating type E-Gas device, its simple in structure, working stability, sensing accuracy are high, and service life is long, easy to maintain, can meet the use demand of client well.
Description
Technical field
It the utility model is related to a kind of accelerator device, and in particular to a kind of cap-rotating type E-Gas device, belongs to engineering machine
Tool Throttle Opening Control technical field.
Background technology
At present, the aperture of engineering machinery throttle is typically all and is controlled by the grip with potentiometer, this kind of oil
Door knob general structure is more complicated, and sensing accuracy is easily influenced be subject to potentiometer precision in itself and the linearity, plus depositing
There is the problems such as potentiometer resistance error and rigging error, in use for some time, throttle occurs that different degrees of misalignment shows
As in addition, when the shaft of potentiometer turns to minimum or maximum extreme position, the feelings that brushing piece departs from carbon film can usually occur
Condition, causes phenomenon of the potentiometer output signal for open circuit, so as to cause throttle often to occur that some are unnecessary when working
Failure.
There is output signal difference in the grip of such as said structure, rotation angle control accuracy is not high and service life is short
The problem of, it is impossible to meet the use demand of client well.
Utility model content
The utility model provides a kind of cap-rotating type E-Gas device, overcome in the prior art accelerator device it is complicated,
A kind of technical problem that corner control accuracy is not high and functional reliability is poor, there is provided the cap-rotating type E-Gas dress of brand new
Put.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of cap-rotating type E-Gas dress
Put, including sensor component 1, mounting base 2, rotary sleeve 3 and knob lid 4, the sensor component 1 further include Hall angle sensor
Device 12 and the shaft 13 being rotatablely connected with Hall angular transducer 12, the Hall angular transducer 12 are solid with the mounting base 2
Fixed connection, the shaft 13 are engaged with the hole on the mounting base 2 and the rotary sleeve 3 successively, the rotary sleeve 3 with it is described
The fixedly sleeved connection in upper end of shaft 13, the knob lid 4 are located at the top of the rotary sleeve 3, and the knob lid 4 and institute
State 3 fixedly sleeved connection of rotary sleeve.
Further, the upper surface of the mounting base 2 is provided with the arc-shaped limiting slot 21 of 90 ° of angles, the rotation
The lower face of pivoted housing 3 is fixedly installed one and the matched gag lever post 31 of the limiting slot 21.
Further, the cross sectional shape of 13 upper end of shaft is arranged to " D " shape, with the matched rotation in 13 upper end of shaft
The internal via shape of set 3 is likewise provided as " D " shape；The cross sectional shape of 3 upper end of rotary sleeve is arranged to " D " shape, and on rotary sleeve 3
The internal via shape of matched knob lid 4 is held to be likewise provided as " D " shape.
Further, threaded hole is provided with the outside of 13 upper end of shaft, the lower end of the rotary sleeve 3, which is provided with, to be used for
The correspondence through hole of screw connection；Threaded hole is provided with the outside of 3 upper end of rotary sleeve, the knob lid 4 is provided with for spiral shell
Follow closely the correspondence through hole of connection.
Further, the sensor component 1 further includes industrial connector 11, the industrial connector 11 and Hall angle
Sensor 12 is fixedly connected with by connection cables.
Further, the mounting base 2 and the material of rotary sleeve 3 are preferably metal, and the upper end two of the mounting base 2 is picked up the ears
Symmetrical installation through-hole is provided with side, the lower face of the rotary sleeve 3 is fixedly installed friction plate 32.
Beneficial effect is caused by the utility model：The utility model replaces tradition with a Hall angular transducer
Potentiometer, improve the sensing accuracy of throttle, while have using Hall element in Hall angular transducer very strong linear
Adjustable advantage so that the simpler practicality of linear drive of the utility model, and stable output signal, rotation angle
Precision is high, and easy to maintain, service life length.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the structure diagram of sensor component in Fig. 1.
Fig. 3 is the structure diagram of mounting base in Fig. 1.
Fig. 4 is the structure diagram of rotary sleeve in Fig. 1.
In figure：1- sensor components, 11- industrial connectors, 12- Hall angular transducers, 13- shafts, 2- mounting bases,
21- limiting slots, 3- rotary sleeves, 31- gag lever posts, 32- friction plates, 4- knob lids.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, so that the advantages of the utility model and feature is easier to be readily appreciated by one skilled in the art.Based on this reality
With the embodiment in new, any those skilled in the art do not obtained by creative work it is all other
Embodiment, shall fall within the protection scope of the present invention.
As Figure 1-Figure 4, the present embodiment provides a kind of cap-rotating type E-Gas device, including sensor component 1, installation
Seat 2, rotary sleeve 3 and knob lid 4, the sensor component 1 further include Hall angular transducer 12 and with Hall angular transducer
The shafts 13 of 12 rotation connections, two respective sensors 12 are provided with the bottom sides foot of the mounting base 2 and install threaded hole
Through hole, sensor 12 are fixedly connected with mounting base 2 by screw, and the shaft 13 is engaged with the endoporus in mounting base 2, installation
Place is provided with symmetrical installation through-hole (referring to Fig. 3) in one's ear for the upper end both sides of seat 2, for being connected with miscellaneous equipment；Described turn
The cross sectional shape of 12 upper end of axis is arranged to " D " shape (referring to Fig. 2), and is provided with threaded hole on its " D " shape medial plane, described
The upper end of shaft 12 and the inner hole sleeve of the rotary sleeve 3 positioned at the top of mounting base 2 connect in succession, and the endoporus of the rotary sleeve 3 is equally set
" D " shape (referring to Fig. 4) is set to, and is corresponded in rotary sleeve 3 and is provided with through hole at the threaded hole of shaft 2, for rotary sleeve 3 and shaft
13 upper end fixed thread connection.
The arc-shaped limiting slot 21 (referring to Fig. 3) of 90 ° of angles is provided with the upper surface of the mounting base 2, is rotated
The lower face of set 3 is fixedly installed one and the matched gag lever post 31 (referring to Fig. 4) of above-mentioned limiting slot 21, passes through 13 band of shaft
Dynamic gag lever post 31 moves in limiting slot 21, realizes the turned position limitation of gag lever post 31, it is preferable that mounting base 2 and rotary sleeve 3
Material be metal material, and be fixedly installed friction plate 32 in the lower face of rotary sleeve 3, prevent rotary sleeve 3 from being transported because of equipment
Vibrate and rotate caused by row, for improving the rotary sleeve 3 i.e. positioning accuracy of shaft 13, so as to improve Hall angle biography
The rotational angle control accuracy of sensor 12.
The cross sectional shape of 3 upper end of rotary sleeve is arranged to " D " shape, and is provided with screw thread on its " D " shape medial plane
Hole, the upper end of the rotary sleeve 3 connect in succession with the inner hole sleeve of knob lid 4, and the endoporus of the knob lid 4 is likewise provided as " D " shape,
And through hole is provided with the threaded hole of corresponding rotary sleeve 3, connected for knob lid 4 with the upper end fixed thread of rotary sleeve 3.
The sensor component 1 further includes industrial connector 11, the industrial connector 11 and Hall angular transducer 12
Between be fixedly connected with by connection cables.
The operation principle and working method of the utility model be：Mounting base 2 is installed in engineering mechanical device, rotation rotation
Button lid 4 drives rotary sleeve 3 to rotate, and rotary sleeve 3 drives and rotated together with its connected shaft 13 again, and the rotation driving of shaft 13 is suddenly
You gather amount of spin by angular transducer 12, it is exported electricity and change, so as to control throttle to open by related electric control component
The change of size is spent, when knob lid 4 rotates to extreme position, the gag lever post 31 on rotary sleeve 3 will be spacing on mounted seat 2
The end of groove 21 is blocked, and realizes the rotary spacing of knob lid 4.
The above is only the preferred embodiment of the utility model only, however it is not limited to the utility model, it is all in this practicality
Within new spirit and principle, any modification that the art makes described embodiment or supplement, equivalent substitution or
Improve in a similar way etc., it should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of cap-rotating type E-Gas device, including sensor component（1）, mounting base（2）, rotary sleeve（3）And knob lid
（4）, it is characterised in that：The sensor component（1）Further include Hall angular transducer（12）And with Hall angular transducer
（12）The shaft of rotation connection（13）, the Hall angular transducer（12）With the mounting base（2）It is fixedly connected, the shaft
（13）Successively with the mounting base（2）And the rotary sleeve（3）On hole be engaged, the rotary sleeve（3）With the shaft
（13）The fixedly sleeved connection in upper end, the knob lid（4）Positioned at the rotary sleeve（3）Top, and the knob lid（4）
With the rotary sleeve（3）Fixedly sleeved connection.
A kind of 2. cap-rotating type E-Gas device according to claims 1, it is characterised in that：The mounting base（2）'s
Upper surface is provided with the arc-shaped limiting slot of 90 ° of angles（21）, the rotary sleeve（3）Lower face be fixedly installed one
With the limiting slot（21）Matched gag lever post（31）.
A kind of 3. cap-rotating type E-Gas device according to claims 1, it is characterised in that：The shaft（13）Upper end
Cross sectional shape be arranged to " D " shape, with shaft（13）The matched rotary sleeve in upper end（3）Internal via shape be likewise provided as " D "
Shape；The rotary sleeve（3）The cross sectional shape of upper end is arranged to " D " shape, with rotary sleeve（3）The matched knob lid in upper end（4）'s
Internal via shape is likewise provided as " D " shape.
A kind of 4. cap-rotating type E-Gas device according to claims 1, it is characterised in that：The shaft（13）Upper end
Outside be provided with threaded hole, the rotary sleeve（3）Lower end be provided with for screw connection correspondence through hole；The rotary sleeve
（3）Threaded hole, the knob lid are provided with the outside of upper end（4）It is provided with the correspondence through hole for screw connection.
A kind of 5. cap-rotating type E-Gas device according to claims 1, it is characterised in that：The sensor component
（1）Further include industrial connector（11）, the industrial connector（11）With Hall angular transducer（12）Pass through connection cables phase
It is connected.
A kind of 6. cap-rotating type E-Gas device according to claims 1, it is characterised in that：The mounting base（2）With
Rotary sleeve（3）Material be preferably metal, the mounting base（2）Place is provided with symmetrical installation through-hole in one's ear for upper end both sides,
The rotary sleeve（3）Lower face be fixedly installed friction plate（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312593.0U CN207297179U (en) | 2017-10-11 | 2017-10-11 | A kind of cap-rotating type E-Gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312593.0U CN207297179U (en) | 2017-10-11 | 2017-10-11 | A kind of cap-rotating type E-Gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297179U true CN207297179U (en) | 2018-05-01 |
Family
ID=62414979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312593.0U Expired - Fee Related CN207297179U (en) | 2017-10-11 | 2017-10-11 | A kind of cap-rotating type E-Gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297179U (en) |
-
2017
- 2017-10-11 CN CN201721312593.0U patent/CN207297179U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201011 |