CN204637570U - A kind of partial gear steering mechanism - Google Patents
A kind of partial gear steering mechanism Download PDFInfo
- Publication number
- CN204637570U CN204637570U CN201520248113.3U CN201520248113U CN204637570U CN 204637570 U CN204637570 U CN 204637570U CN 201520248113 U CN201520248113 U CN 201520248113U CN 204637570 U CN204637570 U CN 204637570U
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- Prior art keywords
- support bar
- fork
- crank
- hind axle
- bearing
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- 238000012546 transfer Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 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 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model relates to a kind of partial gear steering mechanism, belongs to technical field of mechanical innovation.The utility model comprises support bar base, support bar, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer; Support bar is by support bar floor installation in the middle part of chassis, and power transmission is arranged on support bar sidepiece, and crank and rocker mechanism is arranged on support bar the other side, and incomplete gear mechanism is arranged on support bar front portion, and transfer is arranged on chassis front end.After the utility model sets mechanism's appearance and size, steering angle just can be determined, can avoid some unnecessary errors; The cycle shared by the angle of front-wheel left and right can be distributed arbitrarily, can revise because driving wheel surveys the different and phenomenon that period allocated ratio that is that cause is different of track arc length inside and outside arching trajectory; Simple, the pure mechanical mechanism of structure, energy-conserving and environment-protective, strong adaptability, convenient and practical, be convenient to promote.
Description
Technical field
The utility model relates to a kind of partial gear steering mechanism, belongs to technical field of mechanical innovation.
Background technology
Along with the development and progression of society, the idea of energy-saving and emission-reduction is rooted in the hearts of the people, and has increasing people to study the method for energy-saving and emission-reduction.According to the 4th national college students' engineering training integration capability contest proposition " automatic carriage with direction controlling function driven with gravitional force ", design a kind of dolly, the energy driving it to walk and to turn to is according to energy conversion principle, is obtained by given gravitional force conversion.This given gravitional force by unify during contest standard test weight that service property (quality) is 1Kg (
, carbon steel makes) obtain, what require counterweight can falling head be 400 ± 2mm.Standard test weight is carried by dolly all the time, does not allow to drop from dolly.
The design of this volume the car design most importantly steering mechanism, but due to technology also immature, a lot of vehicle structures in the past designed are heavy, and energy conversion efficiency is lower, and steering mechanism turns to inaccuracy and more difficult adjustment, the problem of trajectory parameters calculation of complex.
Summary of the invention
The purpose of this utility model is to provide a kind of partial gear steering mechanism, existingly drives the problems such as vehicle structure is heavy, ability transformation efficiency is low, steering mechanism's inaccuracy, trajectory parameters calculation of complex to solve gravitional force to solve.
The utility model realizes by following technical scheme: a kind of partial gear steering mechanism, comprises support bar base 10, support bar 24, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer; Support bar 24 is arranged in the middle part of chassis by support bar base 10, power transmission is arranged on support bar 24 sidepiece, crank and rocker mechanism is arranged on support bar 24 the other side, it is anterior that incomplete gear mechanism is arranged on support bar 24, transfer is arranged on chassis front end, and chassis comprises hind axle bearing 2, deep groove ball bearing 3, bearing block 8, car bottom plate 19; Hind axle bearing 2 is arranged on both sides, car bottom plate 19 rear portion, bearing block 8 is arranged in the middle part of car bottom plate 19 and is positioned at support bar base 10 rear portion, deep groove ball bearing 3 is arranged in hind axle bearing 2, bearing block 8 respectively, and power transmission comprises driven pulley 1, hind axle 4, driving wheel 5, pinion 6, gear wheel 7, roll 9; Hind axle 4, roll 9 are arranged on hind axle bearing 2, bearing block 8 respectively, driven pulley 1 is arranged on hind axle 4 side, driving wheel 5 is arranged on hind axle 4 opposite side, pinion 6 is arranged on hind axle 4, gear wheel 7 is arranged on roll 9 one end, pinion 6 engages with gear wheel 7, and transfer comprises front-wheel 14, front axle 15, front fork 16; Front-wheel 14 is arranged on front fork 16 bottom by front axle 15, be arranged on car bottom plate 19 in the middle part of front fork 16 anterior, incomplete gear mechanism comprises Z-type support 11, stop screw 12, stop nut 13, not exclusively external gear fork I 17, not exclusively external gear fork II 18; Incomplete external gear fork II 18 is arranged on car bottom plate 19 by Z-type support 11, incomplete external gear fork I 17 is arranged on car bottom plate 19 and engages with incomplete external gear fork II 18, stop screw 12, stop nut 13 are arranged on the car bottom plate 19 of front fork 16 both sides, front fork 16 top is connected with incomplete external gear fork I 17, and crank and rocker mechanism comprises oscillating bearing 21, rocking bar 20, connecting rod 22, crank 23; Crank 23 is arranged on roll 9 other end, and rocking bar 20 one end is connected with incomplete external gear fork II 18, and oscillating bearing 21 is arranged on rocking bar 20 other end, and connecting rod 22 one end is connected with rocking bar 20 other end, and connecting rod 22 other end is connected with crank 23.
A kind of operation principle of partial gear steering mechanism is: power is passed to roll 9, and power is passed to pinion 6 by the gear wheel 7 on roll 9, and power is passed to hind axle 4 again by pinion 6, thus drives the moving of car that driving wheel 5 is with; Roll 9 other end driving crank 23 rotates, and drives incomplete gear mechanism and transfer motion.By regulating spatial crank-rocker mechanism, dolly can be made by desired trajectory walking, motion can be made more accurate by the stop screw 12 on fine setting stop nut 13.
The utility model has following beneficial effect:
1, after setting mechanism's appearance and size, steering angle just can be determined, can avoid some unnecessary errors;
2, the cycle can be distributed arbitrarily shared by the angle of front-wheel left and right, can revise because driving wheel surveys the different and phenomenon that period allocated ratio that is that cause is different of track arc length inside and outside arching trajectory;
3, simple, the pure mechanical mechanism of structure, energy-conserving and environment-protective, strong adaptability, convenient and practical, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 be the utility model turn right to time structural representation;
Fig. 3 is the structural representation that the utility model starts when turning to;
Fig. 4 be the utility model turn left to time structural representation.
In figure, each label is: 1: driven pulley, 2: hind axle bearing, 3: deep groove ball bearing, 4: hind axle, 5: driving wheel, 6: pinion, 7: gear wheel, , 8: bearing block, 9: roll, 10: support bar base, 11:Z type support, 12: stop screw, 13: stop nut, 14: front-wheel, 15: front axle, 16: front fork, 17: not exclusively external gear fork I, 18: not exclusively external gear fork II, 19: car bottom plate, 20: rocking bar, 21: oscillating bearing, 22: connecting rod, 23: crank, 24: support bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as Figure 1-4, a kind of partial gear steering mechanism, comprises support bar base 10, support bar 24, chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer; Support bar 24 is arranged in the middle part of chassis by support bar base 10, power transmission is arranged on support bar 24 sidepiece, crank and rocker mechanism is arranged on support bar 24 the other side, it is anterior that incomplete gear mechanism is arranged on support bar 24, transfer is arranged on chassis front end, and chassis comprises hind axle bearing 2, deep groove ball bearing 3, bearing block 8, car bottom plate 19; Hind axle bearing 2 is arranged on both sides, car bottom plate 19 rear portion, bearing block 8 is arranged in the middle part of car bottom plate 19 and is positioned at support bar base 10 rear portion, deep groove ball bearing 3 is arranged in hind axle bearing 2, bearing block 8 respectively, and power transmission comprises driven pulley 1, hind axle 4, driving wheel 5, pinion 6, gear wheel 7, roll 9; Hind axle 4, roll 9 are arranged on hind axle bearing 2, bearing block 8 respectively, driven pulley 1 is arranged on hind axle 4 side, driving wheel 5 is arranged on hind axle 4 opposite side, pinion 6 is arranged on hind axle 4, gear wheel 7 is arranged on roll 9 one end, pinion 6 engages with gear wheel 7, and transfer comprises front-wheel 14, front axle 15, front fork 16; Front-wheel 14 is arranged on front fork 16 bottom by front axle 15, be arranged on car bottom plate 19 in the middle part of front fork 16 anterior, incomplete gear mechanism comprises Z-type support 11, stop screw 12, stop nut 13, not exclusively external gear fork I 17, not exclusively external gear fork II 18; Incomplete external gear fork II 18 is arranged on car bottom plate 19 by Z-type support 11, incomplete external gear fork I 17 is arranged on car bottom plate 19 and engages with incomplete external gear fork II 18, stop screw 12, stop nut 13 are arranged on the car bottom plate 19 of front fork 16 both sides, front fork 16 top is connected with incomplete external gear fork I 17, and crank and rocker mechanism comprises oscillating bearing 21, rocking bar 20, connecting rod 22, crank 23; Crank 23 is arranged on roll 9 other end, and rocking bar 20 one end is connected with incomplete external gear fork II 18, and oscillating bearing 21 is arranged on rocking bar 20 other end, and connecting rod 22 one end is connected with rocking bar 20 other end, and connecting rod 22 other end is connected with crank 23.
Claims (1)
1. a partial gear steering mechanism, is characterized in that: comprise support bar base (10), support bar (24), chassis, power transmission, crank and rocker mechanism, incomplete gear mechanism, transfer; Support bar (24) is arranged in the middle part of chassis by support bar base (10), power transmission is arranged on support bar (24) sidepiece, crank and rocker mechanism is arranged on support bar (24) the other side, it is anterior that incomplete gear mechanism is arranged on support bar (24), transfer is arranged on chassis front end, and chassis comprises hind axle bearing (2), deep groove ball bearing (3), bearing block (8), car bottom plate (19); Hind axle bearing (2) is arranged on car bottom plate (19) both sides, rear portion, bearing block (8) is arranged on car bottom plate (19) middle part and is positioned at support bar base (10) rear portion, deep groove ball bearing (3) is arranged in hind axle bearing (2), bearing block (8) respectively, and power transmission comprises driven pulley (1), hind axle (4), driving wheel (5), pinion (6), gear wheel (7), roll (9); Hind axle (4), roll (9) are arranged on hind axle bearing (2), bearing block (8) respectively, driven pulley (1) is arranged on hind axle (4) side, driving wheel (5) is arranged on hind axle (4) opposite side, pinion (6) is arranged on hind axle (4), gear wheel (7) is arranged on roll (9) one end, pinion (6) engages with gear wheel (7), and transfer comprises front-wheel (14), front axle (15), front fork (16); Front-wheel (14) is arranged on front fork (16) bottom by front axle (15), it is anterior that front fork (16) middle part is arranged on car bottom plate (19), and incomplete gear mechanism comprises Z-type support (11), stop screw (12), stop nut (13), not exclusively external gear fork I (17), not exclusively external gear fork II (18); Incomplete external gear fork II (18) is arranged on car bottom plate (19) by Z-type support (11), incomplete external gear fork I (17) is arranged on car bottom plate (19) and above engages with incomplete external gear fork II (18), stop screw (12), stop nut (13) are arranged on the car bottom plate (19) of front fork (16) both sides, front fork (16) top is connected with incomplete external gear fork I (17), and crank and rocker mechanism comprises oscillating bearing (21), rocking bar (20), connecting rod (22), crank (23); Crank (23) is arranged on roll (9) other end, rocking bar (20) one end is connected with incomplete external gear fork II (18), oscillating bearing (21) is arranged on rocking bar (20) other end, connecting rod (22) one end is connected with rocking bar (20) other end, and connecting rod (22) other end is connected with crank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248113.3U CN204637570U (en) | 2015-04-23 | 2015-04-23 | A kind of partial gear steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248113.3U CN204637570U (en) | 2015-04-23 | 2015-04-23 | A kind of partial gear steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637570U true CN204637570U (en) | 2015-09-16 |
Family
ID=54090349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248113.3U Expired - Fee Related CN204637570U (en) | 2015-04-23 | 2015-04-23 | A kind of partial gear steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087814A (en) * | 2016-07-28 | 2016-11-09 | 丹阳市亚力车业有限公司 | A kind of sweeper chassis of band auto-lock function |
-
2015
- 2015-04-23 CN CN201520248113.3U patent/CN204637570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087814A (en) * | 2016-07-28 | 2016-11-09 | 丹阳市亚力车业有限公司 | A kind of sweeper chassis of band auto-lock function |
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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 |
Granted publication date: 20150916 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |