CN201291769Y - Operating handle capable of realizing throttle control and reversing function - Google Patents
Operating handle capable of realizing throttle control and reversing function Download PDFInfo
- Publication number
- CN201291769Y CN201291769Y CNU2008201742920U CN200820174292U CN201291769Y CN 201291769 Y CN201291769 Y CN 201291769Y CN U2008201742920 U CNU2008201742920 U CN U2008201742920U CN 200820174292 U CN200820174292 U CN 200820174292U CN 201291769 Y CN201291769 Y CN 201291769Y
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- CN
- China
- Prior art keywords
- hinged
- reverse lever
- pitch
- displacement
- articulated
- 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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- Mechanical Control Devices (AREA)
Abstract
The utility model discloses an operating handle which can realize throttle control and inverting function. The operating handle is characterized in that: the operating handle adopts the structure of a triangular connecting rod, and a reverse lever and two pitch-varying connecting rods are mutually articulated into a triangular structure; wherein the two ends of the reverse lever are respectively articulated with the pitch-varying end of one pitch-varying connecting rod, the other ends of the two pitch-varying connecting rods are articulated, and the articulated position of the two pitch-varying connecting rods is articulated with a throttle drawing wire; the middle part of the reverse lever is articulated with a positioning pin shaft; and the pitch-varying ends of a pitch-positioning connecting rod and a positioning connecting rod are also articulated with one end of the reverse lever. The operating handle which can realize throttle control and inverting function has the characteristics of simple structure and convenient operation.
Description
Technical field
The utility model relates to the speciality car field, a kind of specifically can also control vehicle in control vehicle throttle size the bar handle of commutation.
Background technology
At present, mechanical gas mode is more and more replaced by E-gas control, E-gas control has very big preceence and intelligent, but in the special purpose vehicle field, the E-gas control setup can not adapt to some specific (special) requirements of part vehicle, also wants advancing or retreating of control vehicle when requiring to control the throttle size.
Summary of the invention
The utility model provides a kind of bar handle of realizing Throttle Opening Control and commutation function at the deficiency of prior art.
Below introduce structure of the present utility model in detail, a kind of bar handle of realizing Throttle Opening Control and commutation function, this bar handle is the triangular coupling rod structure, reverse lever and two displacement connecting rods be mutually hinged to become a triangular structure, wherein the two ends of reverse lever are hinged with the displacement end of a displacement connecting rod respectively, the other end of two displacement connecting rods is hinged, and two displacement rod hinge connection places and acceleration cable are hinged; Hinged in the middle of the reverse lever with alignment pin; A spacing connecting rod, the displacement end of positioning linkage rod are also hinged with an end of reverse lever.
The utility model has the advantages that the bar handle that originally can realize Throttle Opening Control and commutation function is relatively simple for structure, operate more convenient.The tractor forward direction is travelled when pulling, can control the moving velocity of aircraft tractor simultaneously by the amplitude of adjusting the pulling handle; Otherwise when driving handle, the tractor direction running of drawing back can be controlled the moving velocity of tractor simultaneously by the amplitude of adjusting driving handle, and when handle did not have any action, tractor stopped.
Description of drawings
Figure of description 1 is a front view of the present utility model.
The specific embodiment
Below in conjunction with Figure of description utility model is done further to disclose.
Embodiment 1:
See also Figure of description 1, a kind of bar handle of realizing Throttle Opening Control and commutation function, this bar handle comprises a handle 1, be installed in sliding rack 5, micro-switch 6 and retracing spring 7 on the handle 1 and main accelerator control part, its accelerator control partly is the triangular coupling rod structure, reverse lever 3 and two displacement connecting rods 4 are mutually hinged to become a triangular structure, wherein the two ends of reverse lever 3 are hinged with the displacement end of a displacement connecting rod 4 respectively, the other end of two displacement connecting rods 4 is hinged, and two displacement connecting rods, 4 hinged places and acceleration cable 8 are hinged; Hinged in the middle of the reverse lever 3 with alignment pin; A spacing connecting rod 2, the displacement end of positioning linkage rod 2 are also hinged with an end of reverse lever 3.When bar handle 1 pulling or promotion, spacing connecting rod 2 pulling or promote reverse lever 3 conter clockwises or clockwise rotate, drive the size that acceleration cable 8 is controlled throttle by displacement connecting rod 4, sliding rack 5 contacts 6 and controls moving forward and backward of tractor with micro-switch simultaneously.When the no any action of handle 1, retracing spring 7 makes handle 1 be in the initial position, and micro-switch 6 and acceleration cable 8 reset, and tractor stops.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (1)
1, a kind of bar handle of realizing Throttle Opening Control and commutation function, it is characterized in that, this bar handle is the triangular coupling rod structure, reverse lever and two displacement connecting rods be mutually hinged to become a triangular structure, wherein the two ends of reverse lever are hinged with the displacement end of a displacement connecting rod respectively, the other end of two displacement connecting rods is hinged, and two displacement rod hinge connection places and acceleration cable are hinged; Hinged in the middle of the reverse lever with alignment pin; A spacing connecting rod, the displacement end of positioning linkage rod are also hinged with an end of reverse lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742920U CN201291769Y (en) | 2008-10-30 | 2008-10-30 | Operating handle capable of realizing throttle control and reversing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201742920U CN201291769Y (en) | 2008-10-30 | 2008-10-30 | Operating handle capable of realizing throttle control and reversing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291769Y true CN201291769Y (en) | 2009-08-19 |
Family
ID=41005233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201742920U Expired - Fee Related CN201291769Y (en) | 2008-10-30 | 2008-10-30 | Operating handle capable of realizing throttle control and reversing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291769Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574585A (en) * | 2009-10-06 | 2012-07-11 | 萨甘安全防护公司 | Aircraft throttle control device including a cam coupling |
| WO2012155418A1 (en) * | 2011-05-17 | 2012-11-22 | 中国商用飞机有限责任公司 | Side rod control device |
| CN102889140A (en) * | 2012-10-23 | 2013-01-23 | 中外合资沃得重工（中国）有限公司 | Engine emergency accelerator device convenient to switch |
-
2008
- 2008-10-30 CN CNU2008201742920U patent/CN201291769Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574585A (en) * | 2009-10-06 | 2012-07-11 | 萨甘安全防护公司 | Aircraft throttle control device including a cam coupling |
| CN102574585B (en) * | 2009-10-06 | 2014-12-03 | 萨甘安全防护公司 | Aircraft throttle control device including a cam coupling |
| WO2012155418A1 (en) * | 2011-05-17 | 2012-11-22 | 中国商用飞机有限责任公司 | Side rod control device |
| CN102889140A (en) * | 2012-10-23 | 2013-01-23 | 中外合资沃得重工（中国）有限公司 | Engine emergency accelerator device convenient to switch |
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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: 20090819 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |