CN202541212U - Rear axle structure of motor tricycle with rear mounted engine - Google Patents
Rear axle structure of motor tricycle with rear mounted engine Download PDFInfo
- Publication number
- CN202541212U CN202541212U CN2012201361554U CN201220136155U CN202541212U CN 202541212 U CN202541212 U CN 202541212U CN 2012201361554 U CN2012201361554 U CN 2012201361554U CN 201220136155 U CN201220136155 U CN 201220136155U CN 202541212 U CN202541212 U CN 202541212U
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- Prior art keywords
- axle
- bridge tube
- bearing
- tube
- terminal pad
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- 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 provides a rear axle structure of a motor tricycle with a mounted engine. The rear axle structure comprises an engine, a left axle tube, a right axle tube, a left half shaft, a right half shaft, a left connection plate and a right connection plate, wherein the left half shaft is arranged in the left axle tube in a penetrating manner and an interval manner, the right half shaft is arranged in the right axle tube in the penetrating manner and the interval manner, the left connection plate and the right connection plate are used for connecting a rear wheel hub, a bearing block is respectively arranged between the left axle tube and the left connection plate and between the right axle tube and the right connection plate, and a mounting hole of each bearing seat is provided with a bearing. The rear axle structure is characterized in that one end of the left half shaft and one end of the right half shaft are respectively connected with a differential gear of the engine, a bent rear cross beam tube is fixedly connected between the left axle tube and the right axle tube, and the rear cross beam tube passes around the engine. Compared with the prior art, the rear axle structure disclosed by the utility model reduces a special differential gear box, therefore, materials are saved and the cost is reduced.
Description
Technical field
The utility model relates to the back bridge construction of motor-tricycle, relates in particular to the back bridge construction of rear-mounted engine motor-tricycle.
Background technology
Existing motor-tricycle adopts F/F usually; The power of F/F is delivered to the differential gear housing on the back axle through transmission shaft; Differential gear housing is connected to the trailing wheel terminal pad through semiaxis; Trailing wheel terminal pad and rear wheel hub are fixed, and on the back axle of existing motor-tricycle the differential gear case must be installed, thereby have increased the whole cost of the back axle of motor-tricycle.
The utility model content
The technical matters that the utility model solves is: a kind of back bridge construction of rear-mounted engine motor-tricycle is provided, can reduces the whole cost of back axle.
The technical scheme of the utility model is: a kind of back bridge construction of rear-mounted engine motor-tricycle; Comprise that driving engine, left bridge tube, right bridge tube, gap are located in left terminal pad and right terminal pad that left half axle, gap in the left bridge tube is located in right axle shaft in the right bridge tube, is used to connect rear wheel hub; Between said left bridge tube and the said left terminal pad, be respectively equipped with bearing seat between said right bridge tube and the said right terminal pad; Be equipped with bearing in the mounting hole of each bearing seat; It is characterized in that; One end of left half axle, an end of right axle shaft are connected with the differential gear of driving engine respectively, are fixedly connected with the rear beam pipe of a bending between left bridge tube and the right bridge tube, and this rear beam pipe is walked around said driving engine.
Be respectively equipped with hind axle in each bearing, an end of each hind axle is connected with corresponding left half axle, right axle shaft through universal-joint respectively, and the other end of each hind axle is connected with corresponding left terminal pad, right terminal pad through female splines respectively.
Be fixed with first flange respectively on said left bridge tube, the right bridge tube, be fixed with second flange on each bearing seat respectively, two first flanges are connected through bolt respectively with between corresponding two second flanges.
Transition fit between the mounting hole of said bearing and said bearing seat, the mounting hole inwall of bearing seat is provided with annular groove, and a bearing collar is stuck in the said annular groove said bearing axial location.
The beneficial effect of the utility model is:
1, in terms of existing technologies, the utility model has reduced special differential gear housing, so economical with materials, cost-cutting.
2, left bridge tube, right bridge tube through flange connection, are convenient to assembling and maintenance respectively and between the corresponding bearing seat.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the P place enlarged diagram of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Referring to Fig. 1, Fig. 2; A kind of back bridge construction of rear-mounted engine motor-tricycle comprises that driving engine 1, left bridge tube 2, right bridge tube 3, gap are located in left terminal pad 6 and right terminal pad 7 that left half axle 4, gap in the left bridge tube 2 is located in right axle shaft 5 in the right bridge tube 3, is used to connect rear wheel hub.Between a left side bridge tube 2 and the left terminal pad 6, be respectively equipped with bearing seat 8 between right bridge tube 3 and the right terminal pad 7; Be equipped with bearing 9 in the mounting hole of each bearing seat 8; One end of left half axle 4, an end of right axle shaft 5 are connected with the differential gear of driving engine 1 respectively; Be fixedly connected with the rear beam pipe 10 of a bending between left side bridge tube 2 and the right bridge tube 3, this rear beam pipe 10 is walked around driving engine 1.Be respectively equipped with hind axle 11 in each bearing 9, an end of each hind axle 11 is connected with corresponding left half axle 4, right axle shaft 5 through universal-joint 15 respectively, and the other end of each hind axle 11 passes through female splines respectively and is connected with corresponding left terminal pad 6, right terminal pad 7.Be fixed with first flange 12 respectively on left side bridge tube 2, the right bridge tube 3, be fixed with 13, two first flanges 12 of second flange on each bearing seat 8 respectively and be connected through bolt respectively with between corresponding two second flanges 13.Transition fit between the mounting hole of bearing 9 and bearing seat 8, the mounting hole inwall of bearing seat 8 is provided with annular groove, and a bearing collar 14 is stuck in the annular groove bearing 9 axial location.
Claims (4)
1. the back bridge construction of a rear-mounted engine motor-tricycle; Comprise that driving engine (1), left bridge tube (2), right bridge tube (3), gap are located in left terminal pad (6) and right terminal pad (7) that left half axle (4), gap in the left bridge tube (2) is located in right axle shaft (5) in the right bridge tube (3), is used to connect rear wheel hub; Between said left bridge tube (2) and the said left terminal pad (6), be respectively equipped with bearing seat (8) between said right bridge tube (3) and the said right terminal pad (7); Be equipped with bearing (9) in the mounting hole of each bearing seat (8); It is characterized in that: an end of an end of left half axle (4), right axle shaft (5) is connected with the differential gear of driving engine (1) respectively; Be fixedly connected with the rear beam pipe (10) of a bending between left side bridge tube (2) and the right bridge tube (3), this rear beam pipe (10) is walked around said driving engine (1).
2. according to the back bridge construction of the described rear-mounted engine motor-tricycle of claim 1; It is characterized in that: be respectively equipped with hind axle (11) in each bearing (9); One end of each hind axle (11) is connected with corresponding left half axle (4), right axle shaft (5) through universal-joint (15) respectively, and the other end of each hind axle (11) is connected with corresponding left terminal pad (6), right terminal pad (7) through female splines respectively.
3. according to the back bridge construction of the described rear-mounted engine motor-tricycle of claim 1; It is characterized in that: be fixed with first flange (12) respectively on said left bridge tube (2), the right bridge tube (3); Be fixed with second flange (13) on each bearing seat (8) respectively, two first flanges (12) are connected through bolt respectively with between corresponding two second flanges (13).
4. according to the back bridge construction of the described rear-mounted engine motor-tricycle of claim 1; It is characterized in that: transition fit between the mounting hole of said bearing (9) and said bearing seat (8); The mounting hole inwall of bearing seat (8) is provided with annular groove, and a bearing collar (14) is stuck in the said annular groove said bearing (9) axial location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201361554U CN202541212U (en) | 2012-03-31 | 2012-03-31 | Rear axle structure of motor tricycle with rear mounted engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201361554U CN202541212U (en) | 2012-03-31 | 2012-03-31 | Rear axle structure of motor tricycle with rear mounted engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541212U true CN202541212U (en) | 2012-11-21 |
Family
ID=47161891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201361554U Expired - Fee Related CN202541212U (en) | 2012-03-31 | 2012-03-31 | Rear axle structure of motor tricycle with rear mounted engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541212U (en) |
-
2012
- 2012-03-31 CN CN2012201361554U patent/CN202541212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402760 Bishan County town of Chongqing Jin Jian Road, No. 366 Patentee after: Chongqing Zong Shen Vehicle Co., Ltd. Address before: 402760 Bishan County town of Chongqing Jin Jian Road, No. 366 Patentee before: Chongqing Zongshen Tricycle Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |