CN205226246U - Rearmounted tertiary derailleur assembly - Google Patents
Rearmounted tertiary derailleur assembly Download PDFInfo
- Publication number
- CN205226246U CN205226246U CN201521021310.8U CN201521021310U CN205226246U CN 205226246 U CN205226246 U CN 205226246U CN 201521021310 U CN201521021310 U CN 201521021310U CN 205226246 U CN205226246 U CN 205226246U
- Authority
- CN
- China
- Prior art keywords
- tooth
- shaft
- input shaft
- speed
- driving
- 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
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model provides a rearmounted tertiary derailleur assembly, including input shaft, angle tooth axle, jackshaft, the input shaft is in same central line with angle tooth axle on, the central line of jackshaft is parallel with the central line of input shaft, is equipped with first driving tooth, second driving tooth on the input shaft in proper order, and angle tooth axle overlaps near the one end of input shaft admittedly has driven tooth, solid cover has well low -speed transition tooth, intermediate speed fender intermediate tooth on the jackshaft, and it has low -speed intermediate tooth still to empty the cover on the jackshaft, and well low -speed transition tooth, intermediate speed are kept off intermediate tooth, low -speed intermediate tooth and is meshed with driven tooth, second driving tooth, first driving tooth respectively, the key -type connection has the high -speed clutch that is arranged in between driven tooth, the second driving tooth on the input shaft, high -speed shift fork in being equipped with on the well high -speed clutch, and the key -type connection has the low -speed clutch on the jackshaft, is equipped with the low -speed shift fork on the low -speed clutch. The utility model discloses a tertiary variable speed realizes that the heavy load is run, the underloading is run soon.
Description
Technical field
The utility model belongs to speed changer field, particularly relates to a kind of rearmounted three-range transmission.
Background technique
The pay load increase in demand of current tricycle, the load-carrying of tricycle rises to 2.5 tons from 0.5 ton, the increase of load-carrying not only requires that engine power and output torque increase, and the requirement of the variable-speed torque-converting ability of transmission system is also improved, existing speed changer is difficult to do not needing under the prerequisite excessively high increasing engine displacement, reaches that heavy duty is run dynamic, the fleet-footed requirement of underloading.
Model utility content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of rearmounted three-range transmission, is difficult to reach the problems such as heavy duty is run dynamic, the fleet-footed requirement of underloading for solving tricycle speed variator in prior art.
For achieving the above object and other relevant objects, the utility model provides a kind of rearmounted three-range transmission assembly, include input shaft, corner tooth shaft, jack shaft, input shaft and corner tooth shaft are in the same center line, the center line of jack shaft and the centerline parallel of input shaft, input shaft is provided with successively the first driving tooth, the second driving tooth, the first driving tooth is solidly set on input shaft, second driving tooth empty set is on input shaft, and corner tooth shaft is installed with driven tooth near one end of input shaft; Jack shaft is installed with middle bottom gear transition tooth, middle speed gear center tooth, jack shaft is also set with bottom gear center tooth, middle bottom gear transition tooth, middle speed gear center tooth, bottom gear center tooth engage with driven tooth, the second driving tooth, the first driving tooth respectively; On input shaft, key is connected with the high speed gear clutch between driven tooth, the second driving tooth, high speed gear clutch is provided with high speed gear shift fork, can being combined with driven tooth or the second driving tooth by high speed gear shift fork in conjunction with tooth cover of high speed gear clutch, on jack shaft, key is connected with bottom gear clutch, bottom gear clutch is provided with bottom gear shift fork, can being combined with bottom gear center tooth by bottom gear shift fork in conjunction with tooth cover of bottom gear clutch.
Further, the output terminal of corner tooth shaft is engaged with basin fluted disc by angle tooth, and basin fluted disc is provided with differential carrier, and differential carrier is provided with planet axis.
Further, the center of differential carrier is set with left half axle, and the center of basin fluted disc is set with right axle shaft, and left half axle, right axle shaft are in the same center line.
Further, the central axis of left half axle, right axle shaft is in the center line of corner tooth shaft.
Further, the central axis of left half axle, right axle shaft is in the center line of planet axis.
Further, the gear on left half axle, right axle shaft all engages with the planet tooth in planet axis.
As mentioned above, rearmounted three-range transmission of the present utility model, there is following beneficial effect: input shaft of the present utility model and corner tooth shaft are in same center line, there are three speed change gears, power is inputted differential mechanism by speed changer, then is passed to wheel by semiaxis, can meet the different loads demand of vehicle, under the prerequisite not increasing engine displacement, reach that heavy duty is run dynamic, the fleet-footed requirement of underloading.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Piece mark explanation
1-input shaft
2-the first driving tooth
3-the second driving tooth
4-high speed gear shift fork
5-high speed gear clutch
6-driven tooth
7-corner tooth shaft
81-left half axle
82-right axle shaft
9-differential carrier
10-middle bottom gear transition tooth
11-jack shaft
12-middle speed gear center tooth
13-bottom gear center tooth
14-bottom gear shift fork
15-bottom gear clutch
22-basin fluted disc
25-planet axis
Embodiment
By particular specific embodiment, mode of execution of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
In order to can the utility model be described in detail, next rearmounted three-range transmission assembly of the present utility model is illustrated:
As shown in Figure 1, a kind of rearmounted three-range transmission assembly, include input shaft 1, corner tooth shaft 7, jack shaft 11, input shaft 1 and corner tooth shaft 7 are in the same center line, the center line of jack shaft 11 and the centerline parallel of input shaft 1, input shaft 1 is provided with successively the first driving tooth 2, second driving tooth 3, first driving tooth 2 and is solidly set on input shaft 1, second driving tooth 3 empty set is on input shaft 1, and corner tooth shaft 7 is installed with driven tooth 6 near one end of input shaft 1; Jack shaft 11 is installed with middle bottom gear transition tooth 10, middle speed gear center tooth 12, jack shaft 11 is also set with bottom gear center tooth 13, and middle bottom gear transition tooth 10, middle speed gear center tooth 12, bottom gear center tooth 13 engage with driven tooth 6, second driving tooth 3, first driving tooth 2 respectively; On input shaft 1, key is connected with the high speed gear clutch 5 between driven tooth 6, second driving tooth 3, high speed gear clutch 5 is provided with high speed gear shift fork 4, can being combined with driven tooth 6 or the second driving tooth 3 by high speed gear shift fork 4 in conjunction with tooth cover of high speed gear clutch 5, on jack shaft 11, key is connected with bottom gear clutch 15, bottom gear clutch 15 is provided with bottom gear shift fork 14, can being combined with bottom gear center tooth 13 by bottom gear shift fork 14 in conjunction with tooth cover of bottom gear clutch 15.
The output terminal of corner tooth shaft 7 is engaged with basin fluted disc 22 by angle tooth, and basin fluted disc 22 is provided with differential carrier 9, and differential carrier 9 is provided with planet axis 25.The center of differential carrier 9 is set with left half axle 81, and the center of basin fluted disc 22 is set with right axle shaft 82, and left half axle 81, right axle shaft 82 are in the same center line.The central axis of left half axle 81, right axle shaft 82 is in the center line of corner tooth shaft 7.The central axis of left half axle 81, right axle shaft 82 is in the center line of planet axis 25.Gear on left half axle 81, right axle shaft 82 all engages with the planet tooth in planet axis 25.The differential that this box of tricks realizes left and right wheels runs.
Working procedure of the present utility model is as follows: when bottom gear clutch 15 stirred by bottom gear shift fork 14, make its with bottom gear center tooth 13 in conjunction with time, power is successively from input shaft 1, first driving tooth 2, bottom gear center tooth 13, bottom gear clutch 15, jack shaft 11, middle bottom gear transition tooth 10, driven tooth 6 is passed to corner tooth shaft 7, corner tooth shaft 7 passes through angle tooth by transmission of power again to basin fluted disc 22, differential carrier 9 is with basin fluted disc 22 unitary rotation, be positioned at the corresponding rotation of planet axis 25 on differential carrier 9, planet axis 25 moves the left half axle 81 of the left and right sides by planet cingulum, right axle shaft 82 rotates, and then drive vehicle wheel rotation, realize low cruise, heavy duty is run dynamic.
High speed gear clutch 5 stirred by central top gear shift fork 4, make its with the second driving tooth 3 in conjunction with time, power is successively from input shaft 1, high speed gear clutch 5, second driving tooth 3, middle speed gear center tooth 12, jack shaft 11, middle bottom gear transition tooth 10, driven tooth 6 is passed to corner tooth shaft 7, corner tooth shaft 7 passes through angle tooth by transmission of power again to basin fluted disc 22, differential carrier 9 is with basin fluted disc 22 unitary rotation, be positioned at the corresponding rotation of planet axis 25 on differential carrier 9, planet axis 25 moves the left half axle 81 of the left and right sides by planet cingulum, right axle shaft 82 rotates, and then drive vehicle wheel rotation, realize middling speed to run.
High speed gear clutch 5 stirred by central top gear shift fork 4, make its with the second driving tooth 3 in conjunction with time, power is passed to corner tooth shaft 7 from input shaft 1, high speed gear clutch 5, driven tooth 6 successively, corner tooth shaft 7 passes through angle tooth by transmission of power again to basin fluted disc 22, differential carrier 9 is with basin fluted disc 22 unitary rotation, be positioned at the corresponding rotation of planet axis 25 on differential carrier 9, planet axis 25 moves the left half axle 81 of the left and right sides by planet cingulum, right axle shaft 82 rotates, and then drive vehicle wheel rotation, realize high speed operation, underloading runs a good foot.
In sum, the utility model is arranged on the main reducing gear front end driving back axle, with high, normal, basic three advance gears, stir clutch by shift fork to be combined with corresponding gear, realize three-step gear shift, under the prerequisite not increasing engine displacement, reach that heavy duty is run dynamic, the fleet-footed requirement of underloading.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. a rearmounted three-range transmission assembly, it is characterized in that: include input shaft (1), corner tooth shaft (7), jack shaft (11), input shaft (1) and corner tooth shaft (7) are in the same center line, the center line of jack shaft (11) and the centerline parallel of input shaft (1), input shaft (1) is provided with successively the first driving tooth (2), second driving tooth (3), first driving tooth (2) is solidly set on input shaft (1), second driving tooth (3) empty set is on input shaft (1), corner tooth shaft (7) is installed with driven tooth (6) near one end of input shaft (1), jack shaft (11) is installed with middle bottom gear transition tooth (10), middle speed gear center tooth (12), jack shaft (11) is also set with bottom gear center tooth (13), middle bottom gear transition tooth (10), middle speed gear center tooth (12), bottom gear center tooth (13) engage with driven tooth (6), the second driving tooth (3), the first driving tooth (2) respectively, the upper key of input shaft (1) is connected with and is positioned at driven tooth (6), high speed gear clutch (5) between second driving tooth (3), high speed gear clutch (5) is provided with high speed gear shift fork (4), the keeping off shift fork (4) in conjunction with tooth cover by high speed and can combine with driven tooth (6) or the second driving tooth (3) of high speed gear clutch (5), the upper key of jack shaft (11) is connected with bottom gear clutch (15), bottom gear clutch (15) is provided with bottom gear shift fork (14), can being combined with bottom gear center tooth (13) by bottom gear shift fork (14) in conjunction with tooth cover of bottom gear clutch (15).
2. rearmounted three-range transmission assembly according to claim 1, it is characterized in that: the output terminal of corner tooth shaft (7) is engaged with basin fluted disc (22) by angle tooth, basin fluted disc (22) is provided with differential carrier (9), and differential carrier (9) is provided with planet axis (25).
3. rearmounted three-range transmission assembly according to claim 2, it is characterized in that: the center of differential carrier (9) is set with left half axle (81), the center of basin fluted disc (22) is set with right axle shaft (82), and left half axle (81), right axle shaft (82) are in the same center line.
4. rearmounted three-range transmission assembly according to claim 3, is characterized in that: the central axis of left half axle (81), right axle shaft (82) is in the center line of corner tooth shaft (7).
5. rearmounted three-range transmission assembly according to claim 3, is characterized in that: the central axis of left half axle (81), right axle shaft (82) is in the center line of planet axis (25).
6. rearmounted three-range transmission assembly according to claim 3, is characterized in that: the gear on left half axle (81), right axle shaft (82) all engages with the planet tooth in planet axis (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021310.8U CN205226246U (en) | 2015-12-09 | 2015-12-09 | Rearmounted tertiary derailleur assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021310.8U CN205226246U (en) | 2015-12-09 | 2015-12-09 | Rearmounted tertiary derailleur assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226246U true CN205226246U (en) | 2016-05-11 |
Family
ID=55901313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021310.8U Expired - Fee Related CN205226246U (en) | 2015-12-09 | 2015-12-09 | Rearmounted tertiary derailleur assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351455A (en) * | 2015-12-09 | 2016-02-24 | 重庆先友科技开发有限公司 | Postposition three-level gearbox assembly |
| CN113639017A (en) * | 2021-10-19 | 2021-11-12 | 盛瑞传动股份有限公司 | Gearbox transmission system and gearbox |
-
2015
- 2015-12-09 CN CN201521021310.8U patent/CN205226246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351455A (en) * | 2015-12-09 | 2016-02-24 | 重庆先友科技开发有限公司 | Postposition three-level gearbox assembly |
| CN113639017A (en) * | 2021-10-19 | 2021-11-12 | 盛瑞传动股份有限公司 | Gearbox transmission system and gearbox |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104763804B (en) | Centralized drive type pure electric vehicle power system | |
| CN205226246U (en) | Rearmounted tertiary derailleur assembly | |
| CN205059227U (en) | Motor is indulged and is put formula hybrid power system | |
| CN102003501B (en) | Shift transmission suitable for engineering machinery | |
| CN103104661B (en) | Automatic power speed changer | |
| CN2797192Y (en) | Reverse gear speed change box of three wheel motorcycle | |
| CN205207645U (en) | Main assembly that subtracts of tertiary variable speed of electric motor car with two shift forks | |
| CN205226264U (en) | Main assembly that subtracts of tertiary variable speed of electric motor car | |
| CN205824119U (en) | Double shift fork change speed gear boxes | |
| CN204647175U (en) | The shifted case apparatus of large power wheel tractor synchronize fully device | |
| CN205207557U (en) | Rearmounted tertiary derailleur assembly with two shift forks | |
| CN201963815U (en) | Gear shift speed changer for engineering machinery | |
| CN204300246U (en) | A kind of triple axle six block moves gearbox designs | |
| CN102619938A (en) | Front-drive and rear-drive transfer case of tractor | |
| CN205806370U (en) | Many gears Light-duty Vehicle manual transmission | |
| CN205207554U (en) | Integral two -stage speed change owner subtracts assembly | |
| CN205207553U (en) | Leading booster assembly that reverses gear | |
| CN105351455A (en) | Postposition three-level gearbox assembly | |
| CN202674239U (en) | Speed changing box applicable to various motor vehicle types | |
| CN105402331A (en) | Rear-mounted three-level gearbox assembly with double shifting forks | |
| CN205207646U (en) | A two shifting fork mechanism for rearmounted tertiary derailleur | |
| CN203670636U (en) | Double-input-shaft speed changer with hydraulic torque converter | |
| CN202971769U (en) | Power gear-shifting transmission suitable for high-power vehicle | |
| CN207583943U (en) | A kind of two grades of transfer case shift mechanisms | |
| CN202032048U (en) | Multi-shaft output gearbox |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181209 |