CN201235752Y - Electronic hand throttle capable of positioning at arbitrarily position - Google Patents
Electronic hand throttle capable of positioning at arbitrarily position Download PDFInfo
- Publication number
- CN201235752Y CN201235752Y CNU2008200401581U CN200820040158U CN201235752Y CN 201235752 Y CN201235752 Y CN 201235752Y CN U2008200401581 U CNU2008200401581 U CN U2008200401581U CN 200820040158 U CN200820040158 U CN 200820040158U CN 201235752 Y CN201235752 Y CN 201235752Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- cap body
- locate
- arbitrary position
- housing
- 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
The utility model relates to an electronic hand throttle which is mainly arranged on an engineering plant, is used for controlling the throttle and can be positioned at any position. The electronic hand throttle comprises a sensor fixedly arranged in a shell, wherein the shell is connected with a main shaft by a driving way, the bottom end of the main shaft is inserted into a shaft housing and is connected with the input end of the sensor, the output end of the sensor is connected with a transmission wire, the top end part of the main shaft is connected with a cap body of which the diameter is larger than that of the main shaft, the cap body extends out of the outer part of the shell and is provided with an operating swinging rod, a clearance is arranged between the lower end face of the cap body and the upper end face of the shaft housing, the clearance is internally provided with an annular elastic friction gasket sleeved outside the main shaft, the lower end face of the cap body is pressed on the upper end face of the elastic fiction gasket tightly, and the lower end face of the elastic friction gasket is tightly pressed on the upper end face of the shaft housing. When in use, the utility model causes the throttle to have an adjustable size, and has the characteristic that the size of the throttle can be fixed when the outside force is removed on the swinging rod once the throttle is adjusted, thereby being capable of being positioned at any position.
Description
Technical field
The utility model relates to a kind of electronics manual accelerator that is used to control the throttle size on the construction machinery and equipment that mainly is installed on, the especially a kind of electronics manual accelerator that can locate at an arbitrary position.
Background technology
At present, the discharge capacity of general construction machinery and equipment (as grab excavator, crane, cementing truck and dumping car) is all very big, so it is bigger that its discharge tail gas is polluted, various countries have formulated many standards at discharging, the Europe III effluent standard that generally adopts wherein, reach Europe III effluent standard and must equip the driving engine of ECU control, corresponding electronics manual accelerator must be arranged on this driving engine.And these present construction machinery and equipments are owing to the driving engine of not equipping ECU control, so its discharging can not reach Europe III effluent standard.At present, general electronics manual accelerator all has returning device, and after the external force on the rocking bar was removed, rocking bar is homing under the effect of returning device.Some construction machinery and equipment not only will possess the characteristics of throttle adjustable size when work, in case after possessing the throttle adjustment again, remove the changeless characteristics of the big I of external force throttle on rocking bar, make existing electronics manual accelerator to be suitable for like this.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of electronics manual accelerator that can locate at an arbitrary position is provided, this manual accelerator not only will possess the characteristics of throttle adjustable size, in case after possessing the throttle adjustment simultaneously, when on rocking bar, removing external force, the big I of throttle characteristics such as immobilize.
The technical scheme that provides according to the utility model, at the housing internal fixation sensor is set, be rotatably connected to main shaft on the housing, the bottom of described main shaft is inserted in the axle sleeve and with the input end of sensor and is connected, the mouth of sensor connects transfer wire, the main shaft top ends is connected with the cap body of diameter greater than main shaft, described cap body stretch out outside and and on the cap body, be provided with the operation rocking bar, there is the gap between cap body lower surface and the axle sleeve upper surface, and in this gap, be provided with the elastic-friction pad in the form of a ring that is placed in outside the main shaft, press described cap body lower surface and elastic-friction pad upper surface, and press elastic-friction pad lower surface and axle sleeve upper surface.
Described elastic-friction pad is wavy thin slice body for being on axial on annular arrangement, the side direction.Described operation rocking bar is bending, and is provided with the bulb of diameter greater than its body of rod in operation rocking bar end.The bottom of described main shaft is provided with the eccentric pipe link that is provided with, and described pipe link is connected with the input end of sensor.
Sidewall offers annular recess in the bottom of main shaft, is provided with the shaft block ring that protrudes its main shaft sidewall in this annular recess, and the spindle jacket connection pad sheet device between shaft block ring and axle sleeve.On the housing of operation rocking bar both sides, be provided with spacing pin.Portion is provided with mounting hole in shell rim.The shell of sensor is arranged in the housing by screw, the nut that on the screw that protrudes its shell, spins, and on the screw between nut and the shell, be socketed with screw gasket.The operation rocking bar is fixed on the cap body by locating dowel pin.The cap body of locating dowel pin top end is provided with transparent end cap.
When the utility model uses, not only make throttle possess the characteristics of adjustable size,, can locate at an arbitrary position in case after possessing the throttle adjustment again, on rocking bar, remove the changeless characteristics of the big I of external force throttle.
Description of drawings
Fig. 1 is an integral structure cutaway view of the present utility model.
Fig. 2 is a part sectional view of the present utility model.
Fig. 3 is an outside drawing of the present utility model.
Fig. 4 is the elastic-friction pad axial view in the utility model.
Fig. 5 is the elastic-friction pad side direction view in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: sensor 1 is set at housing 2 internal fixation, be rotatably connected to main shaft 12 on the housing 2, the bottom of described main shaft 12 is inserted in the axle sleeve 11 and with the input end of sensor 1 and is connected, the mouth of sensor 1 connects transfer wire 20, main shaft 12 top ends are connected with the cap body 19 of diameter greater than main shaft 12, described cap body 19 stretch out housing 2 outside and and on cap body 19, be provided with operation rocking bar 16, there is the gap between cap body 19 lower surfaces and axle sleeve 11 upper surfaces, and in this gap, be provided with the elastic-friction pad 10 in the form of a ring that is placed in outside the main shaft 12, press described cap body 19 lower surfaces and elastic-friction pad 10 upper surfaces, and press elastic-friction pad 10 lower surfaces and axle sleeve 11 upper surfaces.
Described elastic-friction pad 10 is wavy thin slice body for being on axial on annular arrangement, the side direction.Described operation rocking bar 16 is bending, and is provided with the bulb 17 of diameter greater than its body of rod in operation rocking bar 16 ends.The bottom of described main shaft 12 is provided with the eccentric pipe link 15 that is provided with, and described pipe link 15 is connected with the input end of sensor 1.
Sidewall offers annular recess in the bottom of main shaft 12, in this annular recess, be provided with the shaft block ring 7 that protrudes its main shaft 12 sidewalls, and the 12 overcoat connection pad sheet devices of the main shaft between shaft block ring 7 and axle sleeve 11, this pad device comprise the metallic gasket 8 that is positioned at bottom and on pourable resin chock 9.On the housing 2 of operation rocking bar 16 both sides, be provided with spacing pin 3.Be provided with mounting hole 18 at housing 2 edge parts.The shell of sensor 1 is arranged in the housing 2 by screw 4, the nut 6 that on the screw 4 that protrudes its shell, spins, and on the screw between nut 6 and the shell 4, be socketed with screw gasket 5.Operation rocking bar 16 is fixed on the cap body 19 by locating dowel pin 14.The cap body 19 of locating dowel pin 14 top ends is provided with transparent end cap 13.
During use, cap body 19, axle sleeve 11 press with elastic-friction pad 10, make cap body 19 lower surfaces and elastic-friction pad 10 upper surfaces produce bigger static friction force, like this, when making every effort to overcome on acting on operation rocking bar 16 obeyed this static friction force rotating cap body 19, make throttle possess the characteristics of adjustable size, and when removing the power that acts on the operation rocking bar 16, cap body 19 by and elastic-friction pad 10 between friction force the throttle size is immobilized, promptly possess the characteristics that can locate at an arbitrary position.And elastic-friction pad 10 is wavy thin slice body for being on axial on annular arrangement, the side direction.Make the cap body 19 and the static friction force size of elastic-friction pad 10 to change with the size of elastic-friction pad 10 area of contact so again along with cap body 19, be that main shaft 12 is installed deeply more in housing 2, cap body 19 is big more with the static friction force of elastic-friction pad 10; Main shaft 12 is installed shallowly more in housing 2, and cap body 19 is more little with the static friction force of elastic-friction pad 10, and is very convenient during use.
Claims (10)
1, a kind of electronics manual accelerator that can locate at an arbitrary position, be included in the sensor (1) that housing (2) internal fixation is provided with, and be rotationally connected with main shaft (12) on the housing (2), it is characterized in that: the bottom of described main shaft (12) is inserted in the axle sleeve (11) and with the input end of sensor (1) and is connected, the mouth of sensor (1) connects transfer wire (20), the top ends of main shaft (12) is connected with the cap body (19) of diameter greater than main shaft (12), described cap body (19) stretch out the outside of housing (2) and and on cap body (19), be provided with operation rocking bar (16), there is the gap between the upper surface of the lower surface of cap body (19) and axle sleeve (11), and in this gap, be provided with the elastic-friction pad (10) in the form of a ring that is placed in outside the main shaft (12), press the upper surface of the lower surface of described cap body (19) and elastic-friction pad (10), and press the upper surface of the lower surface of elastic-friction pad (10) and axle sleeve (11).
2, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1 is characterized in that: described elastic-friction pad (10) is wavy thin slice body for being on axial on annular arrangement, the side direction.
3, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1, it is characterized in that: described operation rocking bar (16) is bending, and is provided with the bulb (17) of diameter greater than its body of rod in operation rocking bar (16) end.
4, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1 is characterized in that: the bottom of described main shaft (12) is provided with the eccentric pipe link (15) that is provided with, and described pipe link (15) is connected with the input end of sensor (1).
5, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1, it is characterized in that: the bottom sidewall at main shaft (12) offers annular recess, in this annular recess, be provided with the shaft block ring (7) that protrudes its main shaft (12) sidewall, and main shaft (12) the overcoat connection pad sheet device between shaft block ring (7) and axle sleeve (11).
6, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1 is characterized in that: be provided with spacing pin (3) on the housing (2) of operation rocking bar (16) both sides.
7, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1 is characterized in that: be provided with mounting hole (18) at housing (2) edge part.
8, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1, it is characterized in that: the shell of sensor (1) is arranged in the housing (2) by screw (4), protrude the nut (6) that spins on the screw (4) of its shell, and on the screw (4) between nut (6) and the shell, be socketed with screw gasket (5).
9, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 1 is characterized in that: operation rocking bar (16) is fixed on the cap body (19) by locating dowel pin (14).
10, the electronics manual accelerator that can locate at an arbitrary position as claimed in claim 9 is characterized in that: the cap body (19) of locating dowel pin (14) top end is provided with transparent end cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401581U CN201235752Y (en) | 2008-06-27 | 2008-06-27 | Electronic hand throttle capable of positioning at arbitrarily position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401581U CN201235752Y (en) | 2008-06-27 | 2008-06-27 | Electronic hand throttle capable of positioning at arbitrarily position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235752Y true CN201235752Y (en) | 2009-05-13 |
Family
ID=40648491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200401581U Expired - Fee Related CN201235752Y (en) | 2008-06-27 | 2008-06-27 | Electronic hand throttle capable of positioning at arbitrarily position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235752Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371497A (en) * | 2016-08-26 | 2017-02-01 | 周坤鹏 | Automobile rotating drum control device and steering wheel |
| CN106774620A (en) * | 2017-02-04 | 2017-05-31 | 武汉盛硕电子有限公司 | A kind of electronic hand throttle |
| CN107839664A (en) * | 2017-11-30 | 2018-03-27 | 宋长起 | A kind of Novel hand control driving servicing unit |
-
2008
- 2008-06-27 CN CNU2008200401581U patent/CN201235752Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371497A (en) * | 2016-08-26 | 2017-02-01 | 周坤鹏 | Automobile rotating drum control device and steering wheel |
| CN106774620A (en) * | 2017-02-04 | 2017-05-31 | 武汉盛硕电子有限公司 | A kind of electronic hand throttle |
| CN107839664A (en) * | 2017-11-30 | 2018-03-27 | 宋长起 | A kind of Novel hand control driving servicing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Jinglei Electronic Co., Ltd. Assignor: Jiangsu Jewel Technology Group Co., Ltd. Contract record no.: 2010320000895 Denomination of utility model: Electronic hand gasoline throttle capable of positioning at arbitrary position Granted publication date: 20090513 License type: Exclusive License Record date: 20100709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |