CN201121696Y - Connecting structure of transmission gear pulling lever and shifting inhaul cable - Google Patents
Connecting structure of transmission gear pulling lever and shifting inhaul cable Download PDFInfo
- Publication number
- CN201121696Y CN201121696Y CNU2007200767930U CN200720076793U CN201121696Y CN 201121696 Y CN201121696 Y CN 201121696Y CN U2007200767930 U CNU2007200767930 U CN U2007200767930U CN 200720076793 U CN200720076793 U CN 200720076793U CN 201121696 Y CN201121696 Y CN 201121696Y
- Authority
- CN
- China
- Prior art keywords
- gear
- gearshift
- line
- drag
- pulled out
- 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 - Lifetime
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a connecting structure of a gear pull-out shank and a gear shifting cable of a gear box, and the structure comprises the gear pull-out shank and the gear shifting cable, wherein, the gear shifting cable is fixed on the gear box through a fixed mount; the structure also comprises a gear shifting link rod, one end of the gear shifting link rod is hinged with the gear pull-out shank, and the other end is permanently connected with one end of the gear shifting cable. In the utility model, the gear shifting link rod is added between the gear pull-out shank and the gear shifting cable, so as to enable the gear shifting cable to be far away from the gear pull-out shank of the gear box, thereby facilitating the fixed mount of the gear shifting cable to be firmly installed, and reducing the requirement to the arrangement space of the surrounding parts.
Description
Technical field
The utility model relates to gearbox shifting and handles gear and pull out bar and a kind of linkage structure form of shifting gears between the drag-line.
Background technique
In the automatic transmission gear shift manipulation process, the gearbox electronic control unit decides gearbox should be in what gear according to car speed and throttle opening size, and issues instructions to corresponding final controlling element by electronic control unit and carry out gearbox shifting operation automatically.Although automatic transmission case can be controlled gearbox shifting automatically, generally speaking its gearshift scope still manually changes by the gearbox shifting operating mechanism.As on the common control panel P-N-R-D-4-3-2 being arranged, represent Parking retaining, neutral respectively, reverse gear, advance 5 the retaining, advance 4 the retaining, advance 3 the retaining, advance 2 the retaining, the 5 retaining expression gears that wherein advance can change in the 1-2-3-4-5 scope, the 4 retaining gears that advance can change in the 1-2-3-4 scope, the 3 retaining expression gears that advance can change in the 1-2-3 scope, and the 2 retaining gears that advance can change in the 1-2 scope.The change of P-N-R-D-4-3-2 gear is a kind of change of machinery, realizes by the gearbox shifting operating mechanism.The gearbox shifting operating mechanism is generally pulled out bar, gearshift drag-line and shifting operating device by the gearbox shifting gear and is formed.The flow process of gearshift is that the driver pulls shift handle, shift handle interlock shifting operating device pulling gearshift drag-line, and gearshift drag-line pulling gear is pulled out bar, and gear is pulled out the gearshift ratchet or the sour jujube band of bar rotation pulling gearbox inside, thereby realizes the gearshift action.
At present, in general gearbox shifting mechanism, gearshift drag-line direct pull gearshift gear is pulled out bar, realizes the transmission of gearshift power.This mechanism gearshift drag-line directly contacts the gearshift gear and pulls out bar, requires around the gearshift drag-line number of spare parts and Element Design less, in fact makes gearshift drag-line support Design difficulty increase, and the layout of part has on every side been proposed higher requirement.
The model utility content
The technical problems to be solved in the utility model provides a kind of gear of gearbox and pulls out bar and the linkage structure of the drag-line of shifting gears, under the prerequisite that satisfies the gearshift performance, and the convenient mounting arrangements of drag-line on gearbox of shifting gears.
In order to solve the problems of the technologies described above, the technological scheme that the utility model is taked is: a kind of gearbox gear is pulled out the linkage structure of bar and gearshift drag-line, comprise that gear is pulled out bar and the drag-line of shifting gears, described gearshift drag-line is fixed on the gearbox by fixing frame, also comprise a gearshift connecting rod, it is hinged that one end of described gearshift connecting rod and gear are pulled out bar, and the other end is fixedlyed connected with an end of gearshift drag-line.
The utility model is pulled out bar and gearshift has increased a gearshift connecting rod between the drag-line at gear, makes the gearshift drag-line pull out bar away from the gearbox gear, and installing and fixing of the drag-line fixing frame of being convenient to shift gears reduced the requirement of component arrangement space on every side.
As the preferred version of technique scheme, described gearshift connecting rod and gear are pulled out between the bar and are hinged by a bearing pin, and the outside of bearing pin is provided with a rubber bushing, and an end of bearing pin is provided with plush copper, and the other end is provided with the pincers buckle.
As the preferred version of technique scheme, described gearshift connecting rod is connected by retention mechanism between the drag-line with gearshift.Between gearshift connecting rod and the gearshift drag-line is to be rigidly connected, and can not rotate relatively.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the annexation schematic representation of linkage structure of the present utility model on gearbox.
Fig. 2 is a blast assembling schematic representation of the present utility model.
Wherein, 1 pincers buckle, 2 gears are pulled out bar, 3 bearing pins, 4 rubber bushings, 5 gearshift connecting rods, 6 retention mechanisms, 7 gearshift drag-lines, 8 fixing frames.
Embodiment
As shown in Figure 1, gearshift drag-line 7 is fixed on the gearbox by fixing frame 8, and an end of gearshift drag-line 7 is pulled out bar 2 by a gearshift connecting rod 5 with gear and is connected.
As shown in Figure 2, gearshift connecting rod 5 and gear are pulled out between the bar 2 and are hinged by a bearing pin 3, and the outside of bearing pin 3 is with a rubber bushing 4, and an end of bearing pin 3 is provided with plush copper, and the other end clamps locking by pincers buckle 1.The other end of gearshift connecting rod 5 is connected with gearshift drag-line 7 by retention mechanism 6, and retention mechanism 6 makes gearshift connecting rod 5 realize rigidly fixing being connected with gearshift drag-line 7, can not relatively rotate.
The utility model has increased gearbox shifting connecting rod 5, makes gearshift drag-line 7 pull out bar 2 away from the gearbox shifting gear, thereby is convenient to design gearshift drag-line fixed support 8, and the trend that reduces gearshift drag-line 7 is to the requirement on the component spatial arrangement on every side.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model is not subjected to the restriction of above-mentioned embodiment; as long as the various improvement of having adopted method design of the present utility model and technological scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (3)
1. a gearbox gear is pulled out bar and the linkage structure of the drag-line of shifting gears, comprise that gear is pulled out bar (2) and the drag-line (7) of shifting gears, described gearshift drag-line (7) is fixed on the gearbox by fixing frame (8), it is characterized in that: also comprise a gearshift connecting rod (5), it is hinged that one end of described gearshift connecting rod (5) and gear are pulled out bar (2), and the other end is fixedlyed connected with an end of gearshift drag-line (7).
2. gearbox gear according to claim 1 is pulled out the linkage structure of bar and gearshift drag-line, it is characterized in that: described gearshift connecting rod (5) and gear are pulled out between the bar (2) and are hinged by a bearing pin (3), the outside of bearing pin (3) is provided with a rubber bushing (4), one end of bearing pin (3) is provided with plush copper, and the other end is provided with pincers buckle (1).
3. gearbox gear according to claim 1 is pulled out the linkage structure of bar and gearshift drag-line, it is characterized in that: described gearshift connecting rod (5) is connected by retention mechanism (6) between the drag-line (7) with shifting gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200767930U CN201121696Y (en) | 2007-10-30 | 2007-10-30 | Connecting structure of transmission gear pulling lever and shifting inhaul cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200767930U CN201121696Y (en) | 2007-10-30 | 2007-10-30 | Connecting structure of transmission gear pulling lever and shifting inhaul cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121696Y true CN201121696Y (en) | 2008-09-24 |
Family
ID=40008923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200767930U Expired - Lifetime CN201121696Y (en) | 2007-10-30 | 2007-10-30 | Connecting structure of transmission gear pulling lever and shifting inhaul cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121696Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089772A (en) * | 2014-07-16 | 2014-10-08 | 索特传动设备有限公司 | Gear shifting test device for gearbox |
| CN105003642A (en) * | 2015-07-03 | 2015-10-28 | 奇瑞商用车（安徽）有限公司 | Vehicle gear shifting switching mechanism |
-
2007
- 2007-10-30 CN CNU2007200767930U patent/CN201121696Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089772A (en) * | 2014-07-16 | 2014-10-08 | 索特传动设备有限公司 | Gear shifting test device for gearbox |
| CN105003642A (en) * | 2015-07-03 | 2015-10-28 | 奇瑞商用车（安徽）有限公司 | Vehicle gear shifting switching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |
|
| CX01 | Expiry of patent term |