CN2133716Y - Remote stepless control structure - Google Patents
Remote stepless control structure Download PDFInfo
- Publication number
- CN2133716Y CN2133716Y CN 92216227 CN92216227U CN2133716Y CN 2133716 Y CN2133716 Y CN 2133716Y CN 92216227 CN92216227 CN 92216227 CN 92216227 U CN92216227 U CN 92216227U CN 2133716 Y CN2133716 Y CN 2133716Y
- Authority
- CN
- China
- Prior art keywords
- transposition
- rotary shaft
- hinged
- turning axle
- axle sleeve
- 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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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model provides a remote stepless control device arranged on a vehicle frame, comprising a rotary shaft which can move along an axis, a gearlever, and a rocker arm, wherein, one end of the rotary shaft is provided with a deflector rod, and the radial direction of the rotary shaft is provided with a ring-shaped runner; the bottom end of the gearlever is hinged with the rotary shaft, and a gearlever body is hinged on the vehicle frame by a hinge which can move in two mutually perpendicular directions; one end of the rocker arm is connected with the transposition (or shifting) draw rod of a transmission, and the other end of the rocker arm is connected with the rotary shaft through a slide block and the ring-shaped runner. The transposition and the shifting of the device carry out separately, which realizes a definite transmission ratio to make a force ratio unchangeable, and the transposition and the shifting transfer accurately; each of the transposition and the shifting adopts two-stage transmission. The utility model has the advantages of light operation, simple structure, a plurality of sectional materials, low cost, and strong reliability.
Description
The utility model provides a kind of remote selector gear, is specially adapted to the transposition gear shift transmission of automotive transmission, belongs to the speed change gear transmission device control mechanism in the traffic technique field.
Motorbus and pick up truck, agricultural transportation vehicle with tack, simi-forward control layout cab, and some car, because general design requirement, speed changer is arranged in from pilot set position far away.By a cover transposition gear shift driving mechanism operation transmission, realize that the gear shift in the vehicle operating process needs.The pull bar rocking arm type operating mechanism that the sort of speed change lever stretches out from the operator cabin base plate, though obtain to use widely in automobile industry, existence replaces, gear shift is dumb, the high deficiency of cost is suddenly treated further improvement.
At the above-mentioned deficiency of existing remote selector gear technology, the purpose of this utility model provides a kind of simple in structure, reliable, be easy to make, remote selector gear that manufacture cost is lower.
Above-mentioned purpose of the present utility model realizes by following technical measures.
On vehicle frame, be provided with and have driving lever by an end, what radially have an annular groove can axially movable turning axle, and bar bottom and turning axle are hinged, the body of rod is by the speed change lever that can be hinged at the hinge of two orthogonal directions motions on the vehicle frame, one end and speed changer transposition (or gear shift) pull bar join the remote selector gear that the rocking arm that the other end is connected by slide block, annular groove and turning axle is formed.
The driving lever that turning axle one end has can be connected with gear shift pull bar or transposition pull bar.The rocking arm that is connected by slide block, annular groove and turning axle and the order that is connected of speed changer pull bar then should be and the pull bar that replaces (corresponding driving lever is connected with the gear shift pull bar), perhaps are connected with the gear shift pull bar by (corresponding driving lever with change draw connecting rod to be connected).If turning axle driving lever and gear shift pull bar join, then remote selector gear working procedure can be done following statement.When the move left and right speed change lever, turning axle moves axially thereupon.Annular groove drive groove inner slide also moves axially on the turning axle, and rocking arm rotates, and controls the displacement of connected speed changer transposition pull bar.When the mobile speed change lever in front and back, turning axle rotates, and makes the driving lever of turning axle one end produce corner, drives phase ground connection shifting of transmission pull bar work with it, realizes the shifted work of speed changer.
The utility model transposition and gear shift are independently carried out; Owing to below speed change lever, adopt 2 hinges (cross-garnet butt or spherical hinge) that rotate along different direction, when speed change lever when left-right and front-back is swung, the sphere of cross-garnet butt can be done the slip of trace up and down in the cylindrical shroud supporting, make in whole transposition and the gear shift transmission process and realize stable drive ratio, make force transmission ratio constant; Because the activity link is few on the structure, movement clearance is also just little, and transposition and gear shift are transmitted accurately, handles light; The two-stage transmission is respectively adopted in transposition and gear shift, can satisfy the needs of multiple vehicle force transmission ratio, and usage range is wide; Simple in structure, adopt section bar many, low cost of manufacture; Good reliability because transmission link is few, generally need not keep in repair in normal using process.
From manufacturability, if can install axle sleeve on the axially movable turning axle, perhaps turning axle is made not removablely, install axle sleeve then annular groove is set on axle sleeve, speed change lever bottom and axle sleeve are hinged, can be considered preferable technological scheme of the utility model.
Accompanying drawing is the structural representation of remote selector gear.Wherein, Fig. 1 is a plan view, Fig. 2 be A to view, Fig. 3 is the remote selector gear structural representation that installs axle sleeve, Fig. 4 is that B is to view.Below in conjunction with accompanying drawing,, further narrate technical characteristics of the present utility model by most preferred embodiment.
Embodiment 1:
Remote selector gear by can axially movable turning axle (1), the hinged speed change lever (5) of bottom and turning axle (1), the rocking arm (10) that joins by annular groove (6) on slide block (9), the axle and turning axle (1) constituted.Turning axle (1) is arranged at vehicle frame (7), and the one end has the driving lever (8) that joins with the shifting of transmission pull bar, arranges annular groove (6), return spring (2) on the axle.Speed change lever (5) is then joined by hinge (4) and vehicle frame, and the bottom is connected with turning axle (1) with cross-garnet butt or spherical hinge (3).
Embodiment 2:
Each component parts just can not move axially and adorn axle sleeve (11) on the turning axle substantially with embodiment 1 in this example, and annular groove (6) is set on the axle sleeve (11), and speed change lever (5) bottom joins by cross-garnet butt or spherical hinge (3) and axle sleeve (11).(12) be the connecting pin of axle sleeve and turning axle (1).Singly-bound, two key or spline between the also available axle of connecting pin, the cover replace, axle sleeve (11) is prolonged axially relatively move on turning axle (1) and and turning axle rotate synchronously.
Claims (3)
1, a kind of remote selector gear, the transposition gear shift transmission of particularly suitable automotive transmission, it is characterized by on vehicle frame, to be provided with and have driving lever by an end, what radially have an annular groove can axially movable turning axle, and bar bottom and turning axle are hinged, the body of rod is by the speed change lever that can be hinged at the hinge of two orthogonal directions motions on the vehicle frame, one end and speed changer transposition (or gear shift) pull bar join the remote selector gear that the rocking arm that the other end is connected by slide block, annular groove and turning axle is formed.
2, remote selector gear according to claim 1 is characterized by can on the axially movable turning axle axle sleeve being housed, and annular groove is set on axle sleeve, and speed change lever bottom and axle sleeve are hinged.
3, remote selector gear according to claim 1 is characterized by can not on the axially movable turning axle axle sleeve being housed, and annular groove is set on axle sleeve, and speed change lever bottom and axle sleeve are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216227 CN2133716Y (en) | 1992-06-19 | 1992-06-19 | Remote stepless control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216227 CN2133716Y (en) | 1992-06-19 | 1992-06-19 | Remote stepless control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2133716Y true CN2133716Y (en) | 1993-05-19 |
Family
ID=33764432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92216227 Expired - Fee Related CN2133716Y (en) | 1992-06-19 | 1992-06-19 | Remote stepless control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2133716Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389029C (en) * | 2005-03-28 | 2008-05-21 | 富士机工株式会社 | Shift lever device for vehicle |
-
1992
- 1992-06-19 CN CN 92216227 patent/CN2133716Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389029C (en) * | 2005-03-28 | 2008-05-21 | 富士机工株式会社 | Shift lever device for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |