CN201671952U - Central axle of three-wheel motor vehicle front-stressing reversing device - Google Patents
Central axle of three-wheel motor vehicle front-stressing reversing device Download PDFInfo
- Publication number
- CN201671952U CN201671952U CN2010201008084U CN201020100808U CN201671952U CN 201671952 U CN201671952 U CN 201671952U CN 2010201008084 U CN2010201008084 U CN 2010201008084U CN 201020100808 U CN201020100808 U CN 201020100808U CN 201671952 U CN201671952 U CN 201671952U
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- CN
- China
- Prior art keywords
- gear
- stressing
- motor vehicle
- motor tricycle
- wheel motor
- 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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Abstract
The utility model discloses a central axle of a three-wheel motor vehicle front-stressing reversing device, which comprises an axle body. The central axle is characterized in that a large gear is arranged on the left portion of the axle body, a small gear arranged on the right portion of the axle body is integrated with the axle body, the left end and the right end of the axle body are connected to the upper portion of a case of the three-wheel motor vehicle front-stressing reversing device by the aid of a bearing in a matching manner, the large gear on the left portion of the axle body is constantly meshed with a change gear of the three-wheel motor vehicle front-stressing reversing device, and the small gear on the right portion of the axle body is constantly meshed with a stressing gear of the three-wheel motor vehicle front-stressing reversing device. The central axle not only guarantees normal forward running of a three-wheel motor vehicle, but also leads the three-wheel motor vehicle to accurately and reliably realize stressing or reversing when in need of stressing or reversing, thereby improving maneuvering performance of the three-wheel motor vehicle.
Description
Technical field
The utility model relates to the parts that add force reverse gear machine before the motorcycle, is specifically related to add before a kind of motor tricycle the jack shaft of force reverse gear machine.
Background technique
For the problem that solves that motor tricycle can not fall back and be short of power at upward slope, people have developed not only to have the reverse gear function, but also has afterburning focusing mechanism before the motor tricycle of afterburning function.The structural feature of this device is: casing is connected with motor, is provided with corresponding driving shaft, output shaft and the jack shaft that cooperates that connect in two ends in casing, and output shaft is connected with back axle by shaft coupling; The relative sky with the bevel gear that advances of reverse gear bevel gear is enclosed within on the driving shaft, and with often meshing with the output bevel gear that is located in the casing, the spline housing of output bevel gear and the output shaft of motor are connected; One gear shift tooth cover cooperates with axle key initiatively and is positioned in the middle of reverse gear bevel gear and the bevel gear that advances, the gear teeth that are located at this change gear cover middle part often mesh with the gearwheel that is located on the jack shaft left part, the both sides of the gear teeth cooperate with reverse speed fork, the external tooth that is located at this change gear cover left part is corresponding with the internal tooth on reverse gear bevel gear right side/cooperate the internal tooth cooperation on the left of the external tooth that is located at this change gear cover right part and the bevel gear that advances/corresponding; One adds the middle left part that the powershift gear sky is enclosed within output shaft, and this adds powershift gear and often meshes with the small gear that is located on the jack shaft right part, is provided with internal tooth at the middle part that adds the powershift gear left side; The middle part of one synchronous tooth cover is provided with the annular groove that cooperates with afterburning shift fork, and the internal tooth of this synchronous tooth cover often cooperates with the synchronous tooth of output shaft left part, corresponding with the synchronous tooth of output shaft right part/as to cooperate, and the external tooth that this synchronous tooth overlaps answer/cooperates with afterburning gear mesh.
Be not difficult to find out that from above jack shaft is one of critical component of afterburning focusing mechanism before the motor tricycle, whether its structure is reasonable, will directly influence reverse gear and afterburning accuracy, reliability and mobility.
Summary of the invention
The purpose of this utility model provides the jack shaft that adds force reverse gear machine before a kind of motor tricycle, and it can guarantee motor tricycle normally to overtake, can make motor tricycle realize reverse gear and afterburning function accurately, reliably again, improves mobility.
Add the jack shaft of force reverse gear machine before a kind of motor tricycle described in the utility model, comprise axis body, it is characterized in that: a gearwheel is located at the left part of axis body, a small gear be located at axis body right part and with axis body be an integral body.
The jack shaft that adds force reverse gear machine before described a kind of motor tricycle, its described gearwheel left part by spline and axis body be connected or with axis body be an integral body.
The jack shaft that adds force reverse gear machine before described a kind of motor tricycle, its described gearwheel and small gear are straight toothed spur gear or are helical gear.
The jack shaft that adds force reverse gear machine before described a kind of motor tricycle, the casing top that the two ends, the left and right sides of its described axis body are connected and add force reverse gear machine before motor tricycle by bearing, the change gear that adds force reverse gear machine before the gearwheel of its left part and the motor tricycle often meshes, and the powershift gear that adds that adds force reverse gear machine before the small gear of right part and the motor tricycle often meshes.
The moment of torsion of engine for motorcycle output is through change gear → gearwheel → small gear → add powershift gear → output shaft, owing to add powershift gear greater than small gear, so, can reduce the speed of motor tricycle, be implemented in reverse gear or reinforcing smoothly.
The beneficial effects of the utility model: it had both guaranteed motor tricycle normally to overtake, can make motor tricycle realize reinforcing or reverse gear accurately, reliably when needs reinforcing or reverse gear again, thereby improve the mobility of motor tricycle.
Description of drawings
Fig. 1 is the first form structure schematic representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the second form structure schematic representation of the present utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the 3rd a form structure schematic representation of the present utility model.
Fig. 6 is the A-A sectional view of Fig. 5.
Fig. 7 is the 4th a form structure schematic representation of the present utility model.
Fig. 8 is the A-A sectional view of Fig. 7.
Fig. 9 is that the utility model is installed in the schematic representation that adds force reverse gear machine before the motor tricycle.
Embodiment
Embodiment one: referring to the jack shaft that adds force reverse gear machine before a kind of motor tricycle illustrated in figures 1 and 2, a gearwheel 2 is connected by the left part of spline and axis body 1, a small gear 3 be located at axis body right part and with axis body be an integral body; Gearwheel 2 and small gear 3 are straight toothed spur gear.
Embodiment two: referring to the jack shaft that adds force reverse gear machine before Fig. 3 and a kind of motor tricycle shown in Figure 4, a gearwheel 2 is connected by the left part of spline and axis body 1, a small gear 3 be located at axis body right part and with axis body be an integral body; Gearwheel 2 and small gear 3 are helical gear.
Embodiment three: referring to the jack shaft that adds force reverse gear machine before Fig. 5 and a kind of motor tricycle shown in Figure 6, a gearwheel 2 be located at axis body 1 left part and with axis body be an integral body, a small gear 3 be located at axis body right part and with axis body be an integral body; Gearwheel 2 and small gear 3 are straight toothed spur gear.
Embodiment four: referring to the jack shaft that adds force reverse gear machine before Fig. 7 and a kind of motor tricycle shown in Figure 8, a gearwheel 2 be located at axis body 1 left part and with axis body be an integral body, a small gear 3 be located at axis body right part and with axis body be an integral body; Gearwheel 2 and small gear 3 are helical gear.
Referring to Fig. 9, the utility model is installed in and adds on the force reverse gear machine before the motor tricycle and the schematic representation when being in neutral gear, the casing 4 that adds force reverse gear machine before the motor tricycle is connected with motor, be provided with corresponding driving shaft 5, output shaft 6 and the jack shaft (being axis body 1) that cooperates that connect in two ends in casing, output shaft is connected with back axle by shaft coupling; Reverse gear bevel gear 7 is enclosed within on the driving shaft with the bevel gear 8 relative skies that advance, and with often meshing with the output bevel gear 9 that is located in the casing, the spline housing of output bevel gear and the output shaft of motor are connected; One change gear 10 cooperates with axle key initiatively and the reverse gear bevel gear with advance between the bevel gear, this change gear often meshes with the gearwheel 2 that is located on the jack shaft left part, the edge of change gear both sides cooperates with reverse speed fork (cannot see reverse speed fork among Fig. 9), the external tooth that is located at this change gear left side central portion is corresponding with the internal tooth on reverse gear bevel gear right side/cooperates, be located at the external tooth of this change gear right side central and the internal tooth cooperation in the bevel gear left side of advancing/corresponding; One adds on the middle left part that powershift gear 11 skies are enclosed within the output shaft that adds force reverse gear machine before the motor tricycle, and the small gear 3 that adds powershift gear and jack shaft right part often meshes; The internal tooth that adds powershift gear is corresponding with the external tooth of synchronous tooth cover 12 on being engaged in the output shaft left part/cooperates, and the annular fork slot of tooth cover left part cooperates with afterburning shift fork 13 synchronously.
When motor tricycle normally to overtake the time, the internal tooth of tooth cover 12 cooperates with the synchronous tooth of driving shaft right part and the synchronous tooth on the output shaft left part simultaneously synchronously; When motor tricycle normally needed reinforcing or reverse gear to overtake, synchronously the internal tooth of tooth cover 12 only cooperated with synchronous tooth on the output shaft left part.
Claims (4)
1. add the jack shaft of force reverse gear machine before the motor tricycle, comprise axis body (1), it is characterized in that: a gearwheel (2) is located at the left part of axis body (1), a small gear (3) be located at axis body (1) right part and with axis body be an integral body.
2. add the jack shaft of force reverse gear machine before a kind of motor tricycle according to claim 1, it is characterized in that: the left part of described gearwheel (2) by spline and axis body (1) be connected or with axis body be an integral body.
3. add the jack shaft of force reverse gear machine before a kind of motor tricycle according to claim 1 and 2, it is characterized in that: described gearwheel (2) and small gear (3) are straight toothed spur gear or are helical gear.
4. the jack shaft that adds force reverse gear machine before a kind of motor tricycle according to claim 1 and 2, it is characterized in that: the casing top that the two ends, the left and right sides of described axis body (1) are connected and add force reverse gear machine before motor tricycle by bearing, the change gear that adds force reverse gear machine before gearwheel of its left part (2) and the motor tricycle often meshes, and the powershift gear that adds that adds force reverse gear machine before small gear of right part (3) and the motor tricycle often meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201008084U CN201671952U (en) | 2010-01-22 | 2010-01-22 | Central axle of three-wheel motor vehicle front-stressing reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201008084U CN201671952U (en) | 2010-01-22 | 2010-01-22 | Central axle of three-wheel motor vehicle front-stressing reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671952U true CN201671952U (en) | 2010-12-15 |
Family
ID=43329364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201008084U Expired - Fee Related CN201671952U (en) | 2010-01-22 | 2010-01-22 | Central axle of three-wheel motor vehicle front-stressing reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252080A (en) * | 2011-06-09 | 2011-11-23 | 汪大汪 | Main variable shaft of tractor transmission gear |
-
2010
- 2010-01-22 CN CN2010201008084U patent/CN201671952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252080A (en) * | 2011-06-09 | 2011-11-23 | 汪大汪 | Main variable shaft of tractor transmission gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZOU LING Free format text: FORMER OWNER: HUANG WENBO Effective date: 20111108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401133 JIANGBEI, CHONGQING TO: NEIJIANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111108 Address after: 201, No. 3 traffic road, Shizhong District, Sichuan, Neijiang Patentee after: Zou Ling Address before: 401133 Shiling village, fish mouth town, Jiangbei District, Chongqing, 11 Patentee before: Huang Wenbo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |