CN201908731U - Throttle operating device - Google Patents
Throttle operating device Download PDFInfo
- Publication number
- CN201908731U CN201908731U CN2011200083044U CN201120008304U CN201908731U CN 201908731 U CN201908731 U CN 201908731U CN 2011200083044 U CN2011200083044 U CN 2011200083044U CN 201120008304 U CN201120008304 U CN 201120008304U CN 201908731 U CN201908731 U CN 201908731U
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- CN
- China
- Prior art keywords
- assembly
- flexible axle
- driver plate
- operating device
- axle assembly
- 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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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model relates to a throttle operating device, which comprises a pedal assembly, a first flexible shaft assembly, a throttle draw bar, a hand throttle operating assembly and a second flexible shaft assembly. The pedal assembly is connected with the throttle draw bar via the first flexible shaft assembly, the first flexible shaft assembly consists of a shaft sleeve and a mandrel, one end of the second flexible shaft assembly penetrates through the pedal assembly to be connected with the first flexible shaft assembly, and the other end of the second flexible shaft assembly is connected with the hand throttle operating assembly. The second flexible shaft assembly comprises a second flexible shaft sleeve, the mandrel of the first flexible shaft assembly penetrates through the first flexible shaft assembly and the second flexible shaft sleeve so as to form the first flexible shaft assembly and the second flexible shaft assembly. The throttle operating device is an organic combination of a pedal throttle operating device and a hand throttle operating device, and the organic combination is simple in structure.
Description
Technical field
The utility model relates to a kind of accelerator operating device, and particularly a kind of accelerator operating device of construction machinery product belongs to engineering machinery field.
Background technique
Construction machinery product different needs motor according to operating mode when operation is exported the power that varies in size, traditional control to engine output realizes by gas pedal pulling throttle flexible axle control engine throttle pull bar, perhaps realizes by manual accelerator control device pulling throttle flexible axle control engine throttle pull bar.Construction machinery product needs motor that a certain constant power is provided sometimes when carrying out operation under same operating mode; Sometimes the situation of gas pedal may take place to step in operator always when carrying out other operations, two cover throttle control systems have just been required in this case, traditional way is that two kinds of power control systems are merged, with two flexible axle control engine throttle pull bars, the control system complex structure and the cost of this merging are higher respectively.The axle sleeve of the flexible axle of traditional power control system is to be fixed in the operator cabin of construction machinery product to separate with device with pedal, causes the operator cabin difficulty of processing to increase, and has also increased the installation difficulty of power control system simultaneously, and cost is higher.
Summary of the invention
The purpose of this utility model provides a kind of accelerator operating device of simple in structure, low cost of manufacture.
The utility model is achieved by the following technical programs:
A kind of accelerator operating device, comprise foot treadle assembly, first flexible axle assembly and the accelerator rod, the foot treadle assembly is connected with accelerator rod by the first flexible axle assembly, and the first flexible axle assembly is made up of axle sleeve and axle core, and described accelerator operating device also comprises the manual accelerator control manipulation assembly and the second flexible axle assembly; The described second flexible axle assembly, one end passes the foot treadle assembly and is connected with the first flexible axle assembly, and the other end of the described second flexible axle assembly is handled assembly with manual accelerator control and is connected.The described second flexible axle assembly comprises the second flexible axle axle sleeve, and the axle sleeve and the second flexible axle axle sleeve that the axle core of the first flexible axle assembly passes the first flexible axle assembly respectively constitute the first flexible axle assembly and the second flexible axle assembly.Accelerator operating device described in the utility model can realize that foot-operated accelerator operating device and manual accelerator control formula Effector organically combine, can make again in conjunction with after simple in structure.
The purpose of this utility model can also further realize by following technical measures:
Described foot treadle assembly comprises pedal, Returnning spring, mounting plate, driver plate, shift fork, connecting rod, flexible axle mounting plate and swivel pin; Pedal is connected with driver plate by connecting rod, presses down pedal and rotates around swivel pin by connecting rod promotion driver plate; Described driver plate is hinged by swivel pin and mounting plate, and the swivel pin between driver plate and the mounting plate is provided with Returnning spring, and driver plate is realized resetting under the effect of Returnning spring; Described shift fork and driver plate are hinged, and shift fork is swung with the rotation of driver plate, and act on the control of the first flexible axle assembly and second flexible axle assembly realization throttle; Described flexible axle mounting plate is fixedlyed connected with the foot treadle assembly, and described flexible axle mounting plate is fixedlyed connected with axle sleeve one end of the first flexible axle assembly.By shift fork the effect of the axle sleeve of the second flexible axle assembly is realized control to throttle making structure simpler.Because the flexible axle mounting plate is fixedlyed connected with the foot treadle assembly, and the relative position of win flexible axle assembly and shift fork is determined, no longer need to fix by other fixed mechanisms in the operator cabin, therefore reduced processing and installation difficulty, reduced cost simultaneously.
Described foot treadle assembly also comprises locating stud, and described locating stud is fixedlyed connected with mounting plate, and described driver plate is provided with positioning hole, the angle of rotating when locating stud and positioning hole engagement limits driver plate reset.Above-mentioned positioning means has shortened pedal plate type accelerator operating device inoperative free travel when control throttle size effectively; And when resetting, driver plate avoids spacing, the life-span of effectively having improved accelerator rod by the effect realization of accelerator rod.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model foot treadle assembly structure schematic representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of accelerator operating device, comprise foot treadle assembly 1, the first flexible axle assembly 2 and accelerator rod 3, foot treadle assembly 1 is connected with accelerator rod 3 by the first flexible axle assembly 2, the first flexible axle assembly 2 is made up of axle sleeve 21 and axle core 22, and described accelerator operating device also comprises the manual accelerator control manipulation assembly 4 and the second flexible axle assembly 5; The described second flexible axle assembly, 5 one ends pass foot treadle assembly 1 and are connected with the first flexible axle assembly 2, and the other end of the described second flexible axle assembly 5 is handled assembly 4 with manual accelerator control and is connected.The described second flexible axle assembly 5 comprises the second flexible axle axle sleeve 51, and axle core 22 passes axle sleeve 21 respectively and the second flexible axle axle sleeve 51 constitutes the first flexible axle assembly 2 and the second flexible axle assembly 5.Accelerator operating device described in the utility model can realize that foot-operated accelerator operating device and manual accelerator control formula Effector organically combine, can make again in conjunction with after simple in structure.
As illustrated in fig. 1 and 2, described foot treadle assembly 1 comprises pedal 11, Returnning spring 12, mounting plate 13, driver plate 14, shift fork 15, connecting rod 16, flexible axle mounting plate 17 and swivel pin 18; Pedal 11 is connected with driver plate 14 by connecting rod 16, presses down pedal 11 and promotes driver plate 14 around swivel pin 18 rotations by connecting rod 16; Described driver plate 14 is hinged by swivel pin 18 and mounting plate 13, and the swivel pin 18 between driver plate 14 and the mounting plate 13 is provided with Returnning spring 12, and driver plate 14 is realized resetting under the effect of Returnning spring 12; Described shift fork 15 is hinged with driver plate 14, and shift fork 15 is swung with the rotation of driver plate 14, and acts on the control of the first flexible axle assembly 2 and the second flexible axle assembly, 5 realization throttles; Described flexible axle mounting plate 17 is fixedlyed connected with foot treadle assembly 1, and described flexible axle mounting plate 17 is fixedlyed connected with axle sleeve 21 1 ends of the first flexible axle assembly 2.The effect of the axle sleeve 51 by 15 pairs second flexible axle assemblies 5 of shift fork realizes the control to throttle, makes structure simpler.Because flexible axle mounting plate 17 is fixedlyed connected with foot treadle assembly 1, the flexible axle assembly 2 of winning is determined with the relative position of shift fork 15, no longer need to fix, therefore reduced processing and installation difficulty, reduced cost simultaneously by other fixed mechanisms in the operator cabin.
As illustrated in fig. 1 and 2, described foot treadle assembly 1 also comprises locating stud 19, and described locating stud 19 is fixedlyed connected with mounting plate 13, and described driver plate 14 is provided with positioning hole 141, the angle that locating stud 19 rotates when resetting with positioning hole 141 engagement limits driver plates 14.Above-mentioned positioning means has shortened pedal plate type accelerator operating device inoperative free travel when control throttle size effectively; And when resetting, driver plate 14 avoids spacing, the life-span of effectively having improved accelerator rod 3 by the effect realization of accelerator rod 3.
In addition to the implementation, the utility model can also have other mode of executions, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. accelerator operating device, comprise foot treadle assembly (1), the first flexible axle assembly (2) and accelerator rod (3), foot treadle assembly (1) is connected with accelerator rod (3) by the first flexible axle assembly (2), the first flexible axle assembly (2) is made up of axle sleeve (21) and axle core (22), it is characterized in that: described accelerator operating device also comprises the manual accelerator control manipulation assembly (4) and the second flexible axle assembly (5); The described second flexible axle assembly (5) one ends pass foot treadle assembly (1) and are connected with the first flexible axle assembly (2), and the other end of the described second flexible axle assembly (5) is handled assembly (4) with manual accelerator control and is connected.
2. according to the described accelerator operating device of claim 1, it is characterized in that: the described second flexible axle assembly (5) comprises the second flexible axle axle sleeve (51), and axle core (22) passes axle sleeve (21) respectively and the second flexible axle axle sleeve (51) constitutes the first flexible axle assembly (2) and the second flexible axle assembly (5).
3. according to the described accelerator operating device of claim 1, it is characterized in that: described foot treadle assembly (1) comprises pedal (11), Returnning spring (12), mounting plate (13), driver plate (14), shift fork (15), connecting rod (16), flexible axle mounting plate (17) and swivel pin (18); Pedal (11) is connected with driver plate (14) by connecting rod (16), presses down pedal (11) and rotates around swivel pin (18) by connecting rod (16) promotion driver plate (14); Described driver plate (14) is hinged by swivel pin (18) and mounting plate (13), and the swivel pin (18) between driver plate (14) and the mounting plate (13) is provided with Returnning spring (12), and driver plate (14) is realized resetting under the effect of Returnning spring (12); Described shift fork (15) is hinged with driver plate (14), and shift fork (15) is swung with the rotation of driver plate (14), and acts on the control of the first flexible axle assembly (2) and the second flexible axle assembly (5) realization throttle; Described flexible axle mounting plate (17) is fixedlyed connected with foot treadle assembly (1), and described flexible axle mounting plate (17) is fixedlyed connected with axle sleeve (21) one ends of the first flexible axle assembly (2).
4. according to the described accelerator operating device of claim 1, it is characterized in that: described foot treadle assembly (1) also comprises locating stud (19), described locating stud (19) is fixedlyed connected with mounting plate (13), described driver plate (14) is provided with positioning hole (141), the angle that locating stud (19) and positioning hole (141) engagement limits driver plate (14) rotate when resetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200083044U CN201908731U (en) | 2011-01-13 | 2011-01-13 | Throttle operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200083044U CN201908731U (en) | 2011-01-13 | 2011-01-13 | Throttle operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908731U true CN201908731U (en) | 2011-07-27 |
Family
ID=44300934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200083044U Expired - Fee Related CN201908731U (en) | 2011-01-13 | 2011-01-13 | Throttle operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908731U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057413A (en) * | 2012-12-28 | 2013-04-24 | 芜湖盛力科技股份有限公司 | Manual accelerator joint control device of engineering mechanical oil supply system |
| CN103511093A (en) * | 2012-06-27 | 2014-01-15 | 卡特彼勒公司 | Elastic device used for machine throttle control |
| CN103899421A (en) * | 2014-04-18 | 2014-07-02 | 中国重汽集团济南动力有限公司 | Diesel engine hand throttle control device |
| CN104015620A (en) * | 2014-06-20 | 2014-09-03 | 天津柳工机械有限公司 | Hand and foot linkage accelerator control device |
| CN109611221A (en) * | 2019-02-28 | 2019-04-12 | 山推工程机械股份有限公司 | A kind of accelerator operating system |
-
2011
- 2011-01-13 CN CN2011200083044U patent/CN201908731U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511093A (en) * | 2012-06-27 | 2014-01-15 | 卡特彼勒公司 | Elastic device used for machine throttle control |
| CN103511093B (en) * | 2012-06-27 | 2017-11-28 | 卡特彼勒公司 | Elastic device for machine Throttle Opening Control |
| CN103057413A (en) * | 2012-12-28 | 2013-04-24 | 芜湖盛力科技股份有限公司 | Manual accelerator joint control device of engineering mechanical oil supply system |
| CN103057413B (en) * | 2012-12-28 | 2015-10-07 | 芜湖盛力科技股份有限公司 | A kind of construction machinery and equipment fuel-feed system manual accelerator united control device |
| CN103899421A (en) * | 2014-04-18 | 2014-07-02 | 中国重汽集团济南动力有限公司 | Diesel engine hand throttle control device |
| CN103899421B (en) * | 2014-04-18 | 2016-04-06 | 中国重汽集团济南动力有限公司 | A kind of diesel engine manual accelerator control control gear |
| CN104015620A (en) * | 2014-06-20 | 2014-09-03 | 天津柳工机械有限公司 | Hand and foot linkage accelerator control device |
| CN109611221A (en) * | 2019-02-28 | 2019-04-12 | 山推工程机械股份有限公司 | A kind of accelerator operating system |
| CN109611221B (en) * | 2019-02-28 | 2021-02-09 | 山推工程机械股份有限公司 | Accelerator control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20160113 |