CN209051297U - A kind of four-wheel differentia system of full terrain bicycle - Google Patents
A kind of four-wheel differentia system of full terrain bicycle Download PDFInfo
- Publication number
- CN209051297U CN209051297U CN201821626621.0U CN201821626621U CN209051297U CN 209051297 U CN209051297 U CN 209051297U CN 201821626621 U CN201821626621 U CN 201821626621U CN 209051297 U CN209051297 U CN 209051297U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- drive shaft
- differential
- wheel
- locking
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000005570 vertical transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Retarders (AREA)
Abstract
The utility model discloses a kind of four-wheel differentia systems of full terrain bicycle, including differential mechanism and diff-lock, differential mechanism includes differential casing, differential mechanism drive shaft, differential drive shaft, driving gear set, driving gear set includes two planetary gears and the sun gear that is mounted on differential drive shaft, diff-lock includes locking slide bar, it is mounted on the first locking friction plate of locking slide bar end, it is mounted on the second locking friction plate for cooperating the first locking friction plate of vertical transmission helical teeth end face and the slide bar driving structure of driving locking slide bar movement, slide bar driving structure and the brake cable of bicycle connect.The utility model ensures the stability of its curve driving, each wheel and drive shaft output can be subjected to locking, allow each wheel that all there is road holding, promotion is got rid of poverty ability, transmission system and foot-operated linkage simultaneously, ride motionless, and wheel would not rotate, to provide better brake performance, it is ensured that safety and reliability.
Description
Technical field
The utility model relates to a kind of components of full terrain bicycle more particularly to a kind of four-wheels of full terrain bicycle
Differential system.
Background technique
Full terrain bicycle refers to can be more in paved road, rock hill path, the water surface, sand ground, snowfield, meadow, marsh etc.
The special bicycle arbitrarily converted between kind complicated landform, and ridden on its surface, amphibious bicycle common at present are
Ensure that it can ride at a slow speed on different terrain surface, is typically designed as four wheel constructions, but its two pairs of wheel in front and back, is all peace
Rotated synchronously in same root shaft, thus when quadricycle paved road run at high speed need to turn when, or row
It sails in the topographical surface of out-of-flatness, will be different from the rolling radius that outboard wheels need due to inboard wheel, but can not
It realizes different revolving speeds, so that being easy to cause wheel cunning occur drags phenomenon, so that bicycle traveling is occurred and manipulate difficult, brake
Reduced performance, the security risks such as cruising characteristic variation, influences ride effect and riding safety.
Utility model content
The utility model in order to solve above-mentioned defect existing in the prior art and deficiency, provide it is a kind of not only can root
According to the curve or road traveling condition of bicycle running, the revolving speed of each wheel is automatically adjusted, avoids wheel from cunning occur and drags phenomenon,
Ensure the stationarity of bicycle running, while to guarantee that it rides in topographical surfaces such as soft sand ground, snowfield, meadow, marshes
When handling capacity, moreover it is possible to each wheel and transmission shaft output are carried out on demand by locking by brake cable, avoid wheel from occurring former
Ground skids, and promotes ability of getting rid of poverty, and when stopping foot-operated movement, it is ensured that wheel, which synchronizes, to stop operating, and provides system of preferably braking
Dynamic performance, it is ensured that the four-wheel differentia system of the full terrain bicycle of safety and reliability.
The technical solution of the utility model includes: a kind of four-wheel differentia system of full terrain bicycle, including differential mechanism and differential
Device lockable mechanism, the differential mechanism include differential casing, the differential mechanism drive shaft for being mounted on differential casing side, are mounted on
The driving gear set of the differential drive shaft of the differential casing other side, connected with differential drive shaft and differential drive shaft, institute
Driving gear set is stated to include two planetary gears being mounted in differential mechanism drive shaft and be mounted on differential drive shaft too
Positive gear, the diff-lock include locking slide bar, the first locking friction plate for being mounted on locking slide bar end, installation
What the second locking friction plate for being used to cooperate the first locking friction plate and driving locking slide bar in sun gear end face acted
The brake cable of slide bar driving structure, the slide bar driving structure and bicycle connects.
When the utility model is used, it is all installed at 4 wheel transmission shafts of bicycle a set of, it is ensured that bicycle high speed turns
When curved, the revolving speed of each wheel can be automatically adjusted, wheel is avoided to go out according to the curve or road traveling condition of bicycle running
Now cunning drags phenomenon, it is ensured that the stationarity of bicycle running；When cross-country, especially in soft sand ground, snowfield, meadow, marsh etc.
Handling capacity when topographical surface is ridden, moreover it is possible to each wheel and drive shaft output be carried out on demand by locking by brake cable, kept away
Exempt from wheel and original place skidding occurs, allows each wheel that all there is road holding, promote ability of getting rid of poverty；Transmission system and foot-operated linkage, when
After difference device locking, stop foot-operated movement, ride motionless, wheel would not rotate, it is ensured that wheel with ride synchronize stop operating,
There is provided better brake performance, it is ensured that safety and reliability.
Preferably, the slide bar driving structure includes shell, the big torque spring and small torque spring of setting inside the shell
And the outer drawstring of big torque spring is pulled, the brake cable of the outer drawstring and bicycle connects, the elastic force end of small torque spring
It can be connect around the slide bar connecting rod that axis rotates freely with locking slide bar one end by a two sections, the elastic force of big torque spring
End connects the elastic force end of small torque spring by interior drawstring, and the first idler roller of drawstring and cooperation in cooperating are equipped in the shell
Second idler roller of outer drawstring.
This kind of structure facilitates diff-lock to connect with the brake cable of bicycle, while ensuring slide bar driving structure very
Driving slider acts well, it is ensured that locking stability and reliability of the diff-lock to differential mechanism.
Preferably, the planetary gear is mounted on differential mechanism driveshaft end, the gear installation by gear mounting rack
Frame includes the horizontal mounting plate being mounted in differential mechanism drive shaft, two horizontal mounting plates being fixed in horizontal mounting plate and consolidates
It is scheduled on horizontal mounting plate for installing planetary gear gear mounting shaft, cooperation locking is equipped with inside the differential mechanism drive shaft
The sliding slot of slide bar, the distance between two planetary gears are greater than the height of locking slide bar.
This kind of structure ensure planetary gear assemble fastness, it is ensured that the transmission stability of planetary gear and sun gear and
Reliability, while ensuring that the locking stable action of locking slide bar is reliable.
Preferably, the differential mechanism drive shaft is connect by driving shaft bearing with differential casing, and differential mechanism drive shaft
Outside is additionally provided with the transmission gear for connecting drive chain, and the transmission gear two sides are equipped with the transmission shaft of cooperation wheel supporting frame
It holds, the transmission gear and drive bearing are between differential casing and shell.
This kind of structure ensures that the assembly of differential mechanism drive shaft and differential casing is solid and reliable, while ensuring to ride can be very
Good drives differential mechanism drive shaft turns by drive chain.
Preferably, the differential drive shaft is connect by transmission shaft bearing with differential casing, the differential mechanism driving
The section of axis and the section of locking slide bar are square, and are set between the locking slide bar and sliding slot there are four sliding slot ball.
This kind of structure ensures that the assembly of differential drive shaft and differential casing is solid and reliable, while ensuring that differential mechanism drives
The assembly of axis is more solid and reliable, and the sliding of locking slide bar is more smoothly.
Preferably, the shell side is equipped with the support for cooperating outer drawstring, and the support is equipped with the of the outer drawstring of cooperation
Three idler rollers, the shell other side are equipped with the groove of cooperation locking slide bar.
This kind of structure further ensures that the tension of outer drawstring is steadily reliable.
When the utility model is used, it is all installed at 4 wheel transmission shafts of bicycle a set of, it is ensured that bicycle high speed turns
When curved, the revolving speed of each wheel can be automatically adjusted, wheel is avoided to go out according to the curve or road traveling condition of bicycle running
Now cunning drags phenomenon, it is ensured that the stationarity of bicycle running；When cross-country, especially in soft sand ground, snowfield, meadow, marsh etc.
Handling capacity when topographical surface is ridden, moreover it is possible to each wheel and drive shaft output be carried out on demand by locking by brake cable, kept away
Exempt from wheel and original place skidding occurs, allows each wheel that all there is road holding, promote ability of getting rid of poverty；Transmission system and foot-operated linkage, when
After difference device locking, stop foot-operated movement, ride motionless, wheel would not rotate, it is ensured that wheel with ride synchronize stop operating,
There is provided better brake performance, it is ensured that safety and reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model differential mechanism unlocks；
Structural schematic diagram when Fig. 2 is the utility model differential mechanism locking；
Fig. 3 is the structural schematic diagram of differential portion in the utility model；
Fig. 4 is the assembling schematic diagram of differential mechanism drive shaft in the utility model；
Fig. 5 is the structural schematic diagram of the utility model and drive chain and the rack-mounted timing of wheel supporting；
Fig. 6 is the structural schematic diagram of slide bar connecting rod in the utility model；
1. differential casing in figure, 2. differential drive shafts, 3. differential mechanism drive shafts, 4. sun gears, 5. planetary gears,
6. horizontal mounting plate, 7. horizontal mounting plates, 8. planetary gear installation axles, 9. locking slide bars, 10. transmission shaft bearings, 11. first locks
Only friction plate, 12. second locking friction plates, 13. shells, 14. big torque springs, 15. small torque springs, 16 slide bar connecting rods,
Drawstring in 17., 18. outer drawstrings, 19. grooves, 20. driving shaft bearings, 21. first idler rollers, 22. second idler rollers, 23. thirds
Idler roller, 24. supports, 25. transmission gears, 26. drive bearings, 27. drive chains, 28. wheel supporting framves, 29. sliding slot balls.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but is not that model is protected to the utility model
The limitation enclosed.
As shown in figures 1 to 6, a kind of four-wheel differentia system of full terrain bicycle, including differential mechanism and differential mechanism locking machine
Structure, differential mechanism include differential casing 1, the differential mechanism drive shaft 3 for being mounted on 1 side of differential casing, are mounted on differential carrier
The driving gear set of the differential drive shaft 2 of 1 other side of body, connected with differential drive shaft 3 and differential drive shaft 2, driving cog
Wheel group includes two planetary gears 5 being mounted in differential mechanism drive shaft 3 and the sun gear being mounted on differential drive shaft 2
4.Diff-lock includes locking slide bar 9, the first locking friction plate 11 for being mounted on 9 end of locking slide bar, is mounted on too
The the second locking friction plate 12 for being used to cooperate the first locking friction plate 11 and driving locking slide bar 9 of positive 4 end face of gear act
Slide bar driving structure, the brake cable of slide bar driving structure and bicycle connects.Slide bar driving structure include shell 13, setting exist
The outer drawstring 18 of big torque spring 14 and small torque spring 15 and the big torque spring 14 of pulling in shell 13, outer drawstring 18
It is connect with the brake cable of bicycle, the slide bar that the elastic force end of small torque spring 15 can be rotated freely by two sections around axis
Connecting rod 16 is connect with 9 one end of locking slide bar, and the elastic force end of big torque spring 14 connects small torque spring 15 by interior drawstring 17
Elastic force end, the first idler roller 21 of drawstring 17 in cooperating is equipped in shell 13 and cooperates the second idler roller 22 of outer drawstring 18.
Planetary gear 5 is mounted on 3 end of differential mechanism drive shaft by gear mounting rack, and gear mounting rack includes being mounted on differential mechanism drive
Horizontal mounting plate 6 on moving axis 3, two horizontal mounting plates 7 being fixed in horizontal mounting plate 6 and it is fixed on horizontal mounting plate 7
On for installing the gear mounting shaft 8 of planetary gear 5, be equipped with the sliding slot of cooperation locking slide bar 9 inside differential mechanism drive shaft 3, two
The distance between a planetary gear 5 is greater than the height of locking slide bar 9.Differential mechanism drive shaft 3 passes through driving shaft bearing 20 and differential
Device shell 1 connects, and the transmission gear 25 for connecting drive chain 27, transmission gear 25 are additionally provided with outside differential mechanism drive shaft 3
Two sides are equipped with the drive bearing 26 of cooperation wheel supporting frame 28, and transmission gear 25 and drive bearing 26 are located at 1 He of differential casing
Between shell 13.Differential drive shaft 2 is connect by transmission shaft bearing 10 with differential casing 1, and differential mechanism drive shaft 3 is cut
Face and the section of locking slide bar 9 are square, and are set between locking slide bar 9 and sliding slot there are four sliding slot ball 29.13 side of shell
Equipped with the support 24 for cooperating outer drawstring 18, support 24 is equipped with the third idler roller 23 for cooperating outer drawstring 18, and shell 13 is another
Side is equipped with the groove 19 of cooperation locking slide bar 9.
When the utility model acts, brake is pinned, brake cable pulls outer drawstring, and the elastic force end tightening of big torque spring makes
Drawstring loosens in obtaining, and to sun gear side on differential drive shaft is pushed locking slide bar in the elastic force end of small torque spring, works as lock
When the first locking friction plate on on-slip bar and the second locking friction plate on sun gear contact, so that locking slide bar and the sun
Gear locking realizes that differential mechanism drive shaft directly drives differential drive shaft to rotate；After difference device locking, while also corresponding to open
Active brake function, i.e. pedal drive drive shaft turns are moved, transmission shaft just rotates, and stops stepping on foot-operated, and drive shaft is not transported, transmission
Axis does not also rotate, and wheel naturally also no longer rotates.Brake is decontroled, outer drawstring, the failure of difference device latch functions are unclamped, differential mechanism drives
Moving axis cooperates planetary gear to drive sun gear and transmission shaft rotation.
When the utility model is used, it is all installed at 4 wheel transmission shafts of bicycle a set of, it is ensured that bicycle high speed turns
When curved, the revolving speed of each wheel can be automatically adjusted, wheel is avoided to go out according to the curve or road traveling condition of bicycle running
Now cunning drags phenomenon, it is ensured that the stationarity of bicycle running；When cross-country, especially in soft sand ground, snowfield, meadow, marsh etc.
Handling capacity when topographical surface is ridden, moreover it is possible to each wheel and drive shaft output be carried out on demand by locking by brake cable, kept away
Exempt from wheel and original place skidding occurs, allows each wheel that all there is road holding, promote ability of getting rid of poverty；Transmission system and foot-operated linkage, when
After difference device locking, stop foot-operated movement, ride motionless, wheel would not rotate, it is ensured that wheel with ride synchronize stop operating,
There is provided better brake performance, it is ensured that safety and reliability.
Claims (6)
1. a kind of four-wheel differentia system of full terrain bicycle, it is characterised in that: it includes differential mechanism and diff-lock,
The differential mechanism includes differential casing, the differential mechanism drive shaft for being mounted on differential casing side, is mounted on differential casing
The driving gear set of the differential drive shaft of the other side, connected with differential drive shaft and differential drive shaft, the transmission gear
Group includes two planetary gears being mounted in differential mechanism drive shaft and the sun gear being mounted on differential drive shaft, described
Diff-lock includes locking slide bar, the first locking friction plate for being mounted on locking slide bar end, is mounted on sun gear
The second locking friction plate for cooperating the first locking friction plate of end face and the slide bar driving knot of driving locking slide bar movement
The brake cable of structure, the slide bar driving structure and bicycle connects.
2. a kind of four-wheel differentia system of full terrain bicycle according to claim 1, it is characterised in that: the slide bar drives
Dynamic structure includes the outer drawing of the big torque spring and small torque spring and the big torque spring of pulling of shell, setting inside the shell
The brake cable of rope, the outer drawstring and bicycle connects, and the elastic force end of small torque spring can be around axis freedom by two sections
One slide bar connecting rod of rotation is connect with locking slide bar one end, and the elastic force end of big torque spring connects small torsion bullet by interior drawstring
The elastic force end of spring, interior the second idler roller for being equipped with the first idler roller for cooperating interior drawstring and the outer drawstring of cooperation of the shell.
3. a kind of four-wheel differentia system of full terrain bicycle according to claim 2, it is characterised in that: the planet tooth
Wheel is mounted on differential mechanism driveshaft end by gear mounting rack, and the gear mounting rack includes being mounted in differential mechanism drive shaft
Horizontal mounting plate, two horizontal mounting plates being fixed in horizontal mounting plate and be fixed on horizontal mounting plate for installing row
The gear mounting shaft of star gear, is equipped with the sliding slot of cooperation locking slide bar inside the differential mechanism drive shaft, two planetary gears it
Between distance be greater than locking slide bar height.
4. a kind of four-wheel differentia system of full terrain bicycle according to claim 3, it is characterised in that: the differential mechanism
Drive shaft is connect by driving shaft bearing with differential casing, and is additionally provided with outside differential mechanism drive shaft for connecting drive chain
Transmission gear, the transmission gear two sides are equipped with the drive bearing of cooperation wheel supporting frame, the transmission gear and drive bearing
Between differential casing and shell.
5. a kind of four-wheel differentia system of full terrain bicycle according to claim 4, it is characterised in that: the differential mechanism
Transmission shaft is connect by transmission shaft bearing with differential casing, and the section of the differential mechanism drive shaft and the section of locking slide bar are equal
It is square, is set between the locking slide bar and sliding slot there are four sliding slot ball.
6. a kind of four-wheel differentia system of full terrain bicycle according to claim 2, it is characterised in that: the shell one
Side is equipped with the support for cooperating outer drawstring, and the support is equipped with the third idler roller for cooperating outer drawstring, and the shell other side is set
There is the groove of cooperation locking slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626621.0U CN209051297U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel differentia system of full terrain bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626621.0U CN209051297U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel differentia system of full terrain bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209051297U true CN209051297U (en) | 2019-07-02 |
Family
ID=67049964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626621.0U Expired - Fee Related CN209051297U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel differentia system of full terrain bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209051297U (en) |
-
2018
- 2018-10-08 CN CN201821626621.0U patent/CN209051297U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108327731B (en) | Mountain embedded-tooth type monorail train pulled by ramp and rail system | |
| CN202670666U (en) | One-way damping roller | |
| CN103465777B (en) | Double-differential electromechanical compound transmission device for crawler vehicle | |
| CN108825748B (en) | Differential mechanism capable of automatically limiting differential speed ratio and increasing torque | |
| CN201944224U (en) | Antiskid differential of automobile | |
| CN209051297U (en) | A kind of four-wheel differentia system of full terrain bicycle | |
| CN105465283A (en) | Helical tooth planet gear speed reduction mechanism | |
| CN204567262U (en) | Adopt the automobile of novel vehicle bridge | |
| CN200995617Y (en) | Walking unit of crawler | |
| CN112407089B (en) | Stair climbing logistics trolley with tail end lifting capability and stair climbing method thereof | |
| CN201257075Y (en) | Anti-slip speed changer | |
| CN2860569Y (en) | Manned small model train | |
| CN206242812U (en) | A kind of overall gate-type rear driving axle | |
| CN109110029A (en) | Foldable full terrain bicycle | |
| CN205913784U (en) | Prevent drive mechanism and toy car of wheel -slip | |
| CN201538389U (en) | Children-used crawler-type recreational vehicle | |
| CN113928067A (en) | Amphibious all-terrain vehicle | |
| CN206633789U (en) | Bi-motor couples two level nutating speed change gear | |
| CN202029646U (en) | Drive axle | |
| CN201739459U (en) | Differential device of rice transplanting machine | |
| CN211501538U (en) | Differential mechanism of intelligence bassinet | |
| CN217919924U (en) | Novel rail conveyor with built-in clutch driving structure in transmission | |
| RU101682U1 (en) | CRAWLER MODULE DRIVE DRIVE DEVICE (OPTIONS) | |
| CN209051551U (en) | A kind of four-wheel drive transmission system of full terrain bicycle | |
| CN218616605U (en) | Lockable steering wheel of anti-skidding slope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |