CN204246833U - A kind of carbon-free trolley of auto-steering - Google Patents
A kind of carbon-free trolley of auto-steering Download PDFInfo
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- CN204246833U CN204246833U CN201420732320.1U CN201420732320U CN204246833U CN 204246833 U CN204246833 U CN 204246833U CN 201420732320 U CN201420732320 U CN 201420732320U CN 204246833 U CN204246833 U CN 204246833U
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- trapezoidal
- steering
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Abstract
A carbon-free trolley for auto-steering, comprises vehicle frame, walking mechanism, steering mechanism, driving mechanism, transmission mechanism, micro-adjusting mechanism, and described walking mechanism comprises trailing wheel, hind axle, rear wheel support; Described steering mechanism comprises front-wheel, fork arm; Described driving mechanism comprises tripod, pulley, trapezoidally to take turns, trapezoidal wheel shaft, trapezoidal wheel carrier; Described transmission mechanism comprises gear wheel, pinion, tooth bar, rack frame, tooth sector; Described micro-adjusting mechanism comprises bearing, axostylus axostyle.The beneficial effects of the utility model are: between each parts, frictional force is little, little to the loss of car; Trolley body is simple, single gear transmission, and loss of energy is few; Adopt micro-adjusting mechanism, and transmission mechanism have employed the high gear of cooperation transmission efficiency and tooth bar, is convenient to correct track, accurately avoiding obstacles; Dolly quality is gently exquisite, and travel distance is far away.
Description
Technical field
The utility model relates to mechanical energy application, is specifically related to a kind of carbon-free trolley of auto-steering.
Background technology
Carbon-free trolley is a kind of is sole energy with gravitional force, gravitional force can be converted to mechanical energy, and the mechanical device in order to drive dolly to travel and turn to.Carbon-free trolley adopts tricycle structure, and front-wheel is used for turning to, and can realize the barrier that projected path also avoids road ahead automatically under steam, two trailing wheels are as driving wheel.The great advantage of carbon-free trolley is the conversion between gravitional force and mechanical energy and the controllability of driving trace, truly achieves carbon-free.But existing carbon-free trolley energy transformation ratio is low, mechanism design existing defects, thus causes and be short of power, driving trace is not accurate.
Utility model content
The utility model, for the problems referred to above, provides the carbon-free trolley of the auto-steering that a kind of structure is simple, energy consumption is little, degree of regulation is high.
The utility model for the technical scheme reaching above-mentioned technical purpose and adopt is: a kind of carbon-free trolley of auto-steering, comprise vehicle frame, walking mechanism, steering mechanism, driving mechanism, transmission mechanism, micro-adjusting mechanism, described walking mechanism comprises trailing wheel, hind axle, rear wheel support, trailing wheel is fixedly installed on hind axle two ends, hind axle is rotatably erected on rear wheel support, and rear wheel support is fixedly installed on vehicle frame; Described steering mechanism comprises front-wheel, fork arm, and described front-wheel is rotatably erected on fork arm, and fork arm is rotatably arranged on vehicle frame; Described driving mechanism comprises tripod, pulley, trapezoidally to take turns, trapezoidal wheel shaft, trapezoidal wheel carrier, pulley is rotatably arranged on the axle of tripod top one, tripod is installed on vehicle frame, trapezoidal wheel is fixedly installed on trapezoidal wheel shaft, trapezoidal wheel shaft is rotatably erected on trapezoidal wheel carrier, and trapezoidal wheel carrier is fixedly installed on vehicle frame; Described transmission mechanism comprises gear wheel, pinion, tooth bar, rack frame, tooth sector, gear wheel is fixedly installed on one end of trapezoidal wheel shaft, pinion to be fixedly installed on hind axle and to be meshed with gear wheel, tooth sector is fixedly installed on fork arm upper end, tooth bar adjustable shelf to be located on rack frame and to be meshed with tooth sector, rack frame is fixedly installed on vehicle frame, and one end of tooth bar is provided with stroke groove; Described micro-adjusting mechanism comprises bearing, axostylus axostyle, and bearing is arranged on axostylus axostyle one end, and the axostylus axostyle other end can radiai adjustment be arranged on the radial long slot bore of gear wheel, and bearing is installed in the stroke groove interior formation rolling pair of tooth bar.
Preferably, described frame materials is aluminium alloy.
Preferably, it is poroid that the stroke groove of described tooth bar is set to elongated slot, the distance between two madial walls of long slot bore and the bearing outside diameter of micro-adjusting mechanism suitable.
Described trailing wheel is provided with cavern part.
Preferably, the cavern part of described trailing wheel is 3.
Compared with prior art, the beneficial effects of the utility model are: between each parts, frictional force is little, little to the loss of car; Trolley body is simple, single gear transmission, and loss of energy is few; Adopt micro-adjusting mechanism, and transmission mechanism have employed the high gear of cooperation transmission efficiency and tooth bar, is convenient to correct track, accurately avoiding obstacles; Dolly quality is gently exquisite, and travel distance is far away.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the stereogram of the carbon-free trolley of a kind of auto-steering of the utility model;
Fig. 2 is the front view of the carbon-free trolley of a kind of auto-steering of the utility model;
Fig. 3 is the top view of the carbon-free trolley of a kind of auto-steering of the utility model.
Marker number in accompanying drawing is described as follows: 1, vehicle frame; 2, trailing wheel; 3, cavern part; 4, gear wheel; 5, axostylus axostyle; 6, bearing; 7, tooth bar; 8, tripod; 9, pulley; 10, trapezoidally to take turns; 11, trapezoidal wheel carrier; 12, rack frame; 13, tooth sector; 14, front-wheel; 15, fork arm; 16, radial long slot bore; 17, stroke groove; 18, trapezoidal wheel shaft; 19, rear wheel support; 20, hind axle; 21, pinion.
Detailed description of the invention
Embodiment of the present utility model, see Fig. 1 ~ Fig. 3, a kind of carbon-free trolley of auto-steering, comprise vehicle frame 1, walking mechanism, steering mechanism, driving mechanism, transmission mechanism, micro-adjusting mechanism, described walking mechanism comprises trailing wheel 2, hind axle 20, rear wheel support 19, trailing wheel 2 is fixedly installed on hind axle 20 two ends, and hind axle 20 is rotatably erected on rear wheel support 19, and rear wheel support 19 is fixedly installed on vehicle frame 1; Described steering mechanism comprises front-wheel 14, fork arm 15, and described front-wheel 14 is rotatably erected on fork arm 15, and fork arm 15 is rotatably arranged on vehicle frame 1; Described driving mechanism comprises tripod 8, pulley 9, trapezoidally takes turns 10, trapezoidal wheel shaft 18, trapezoidal wheel carrier 11, pulley 9 is rotatably arranged on the axle of tripod 8 top one, tripod 8 is installed on vehicle frame 1, trapezoidally take turns 10 and be fixedly installed on trapezoidal wheel shaft 18, trapezoidal wheel shaft 18 is rotatably erected on trapezoidal wheel carrier 11, and trapezoidal wheel carrier 11 is fixedly installed on vehicle frame 1; Described transmission mechanism comprises gear wheel 4, pinion 21, tooth bar 7, rack frame 12, tooth sector 13, gear wheel 4 is fixedly installed on one end of trapezoidal wheel shaft 18, pinion 21 to be fixedly installed on hind axle 20 and to be meshed with gear wheel 4, tooth sector 13 is fixedly installed on fork arm 15 upper end, tooth bar 7 adjustable shelf to be located on rack frame 12 and to be meshed with tooth sector 13, rack frame 12 is fixedly installed on vehicle frame 1, and one end of tooth bar 7 is provided with stroke groove 17; Described micro-adjusting mechanism comprises bearing 6, axostylus axostyle 5, and bearing 6 is arranged on axostylus axostyle 5 one end, and axostylus axostyle 5 other end can radiai adjustment be arranged on the radial long slot bore 16 of gear wheel 4, and bearing 6 is installed in the interior formation rolling pair of stroke groove 17 of tooth bar 7.
Described vehicle frame 1 material is aluminium alloy.
It is poroid that the stroke groove 17 of described tooth bar 7 is set to elongated slot, and bearing 6 external diameter of the distance between two madial walls of long slot bore and micro-adjusting mechanism is suitable.
Described trailing wheel 2 is provided with 3 cavern parts 3.
In the utility model, driving mechanism employ pulley 9 and trapezoidal take turns 10 transform gravitational energy be rotate mechanism, like this, when just starting, the trapezoidal radius of gyration is maximum, initial torque maximum, be conducive to starting, after starting, diminishing of 10 radiuses is taken turns along with trapezoidal, rotating speed improves, torque diminishes, when torque and moment of resistance balance, dolly at the uniform velocity travels, then along with the trapezoidal reduction taking turns 10 radiuses, torque is more and more less than the moment of resistance, dolly slowly slows down until stop, when stopping, thing block just in time contacts dolly, thing block and dolly can be avoided like this to collide and lose larger energy.In whole process, gravitional force is converted into the loss of moving of car process completely, and what dolly was advanced is farther.
Transmission mechanism have employed tooth transmission, and it has, and transmission efficiency is high, the feature of compact conformation, reliable operation.
The bearing 6 of micro-adjusting mechanism can according to the interval of barrier do away from or close to the adjustment of gear wheel 4 center of circle, by it adjust tooth bar 7 stroke thus determine front-wheel 14 turn to opportunity.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (5)
1. the carbon-free trolley of an auto-steering, it is characterized in that: comprise vehicle frame (1), walking mechanism, steering mechanism, driving mechanism, transmission mechanism, micro-adjusting mechanism, described walking mechanism comprises trailing wheel (2), hind axle (20), rear wheel support (19), trailing wheel (2) is fixedly installed on hind axle (20) two ends, hind axle (20) is rotatably erected on rear wheel support (19), and rear wheel support (19) is fixedly installed on vehicle frame (1), described steering mechanism comprises front-wheel (14), fork arm (15), and described front-wheel (14) is rotatably erected on fork arm (15), and fork arm (15) is rotatably arranged on vehicle frame (1), described driving mechanism comprises tripod (8), pulley (9), trapezoidally takes turns (10), trapezoidal wheel shaft (18), trapezoidal wheel carrier (11), pulley (9) is rotatably arranged on the axle of tripod (8) top one, tripod (8) is installed on vehicle frame (1), trapezoidal take turns (10) are fixedly installed on trapezoidal wheel shaft (18), trapezoidal wheel shaft (18) is rotatably erected on trapezoidal wheel carrier (11), and trapezoidal wheel carrier (11) is fixedly installed on vehicle frame (1), described transmission mechanism comprises gear wheel (4), pinion (21), tooth bar (7), rack frame (12), tooth sector (13), gear wheel (4) is fixedly installed on one end of trapezoidal wheel shaft (18), pinion (21) is fixedly installed on hind axle (20) and goes up and be meshed with gear wheel (4), tooth sector (13) is fixedly installed on fork arm (15) upper end, tooth bar (7) adjustable shelf is located at rack frame (12) and goes up and be meshed with tooth sector (13), rack frame (12) is fixedly installed on vehicle frame (1), one end of tooth bar (7) is provided with stroke groove (17), described micro-adjusting mechanism comprises bearing (6), axostylus axostyle (5), bearing (6) is arranged on axostylus axostyle (5) one end, axostylus axostyle (5) other end can radiai adjustment be arranged on the radial long slot bore (16) of gear wheel (4), and bearing (6) is installed in stroke groove (17) the interior formation rolling pair of tooth bar (7).
2. the carbon-free trolley of a kind of auto-steering according to claim 1, is characterized in that: described vehicle frame (1) material is aluminium alloy.
3. the carbon-free trolley of a kind of auto-steering according to claim 1, it is characterized in that: it is poroid that the stroke groove (17) of described tooth bar (7) is set to elongated slot, and bearing (6) external diameter of the distance between two madial walls of long slot bore and micro-adjusting mechanism is suitable.
4. the carbon-free trolley of a kind of auto-steering according to claim 1, is characterized in that: described trailing wheel (2) is provided with cavern part (3).
5. the carbon-free trolley of a kind of auto-steering according to claim 4, is characterized in that: the cavern part (3) of described trailing wheel (2) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732320.1U CN204246833U (en) | 2014-11-28 | 2014-11-28 | A kind of carbon-free trolley of auto-steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732320.1U CN204246833U (en) | 2014-11-28 | 2014-11-28 | A kind of carbon-free trolley of auto-steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246833U true CN204246833U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732320.1U Expired - Fee Related CN204246833U (en) | 2014-11-28 | 2014-11-28 | A kind of carbon-free trolley of auto-steering |
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| CN (1) | CN204246833U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310674A (en) * | 2016-11-09 | 2017-01-11 | 中南林业科技大学 | Self-control travel obstacle avoidance front wheel steering device |
| CN106512431A (en) * | 2016-11-09 | 2017-03-22 | 淮阴工学院 | Winding method for automatic torque conversion of carbon-free car and carbon-free car |
| CN106823391A (en) * | 2017-03-30 | 2017-06-13 | 贵州大学 | A kind of carbon-free trolley steering mechanism of S-shaped path walking |
| CN106964165A (en) * | 2016-01-13 | 2017-07-21 | 华东交通大学 | A kind of Two-wheeled carbon-free trolley can differential steering gear |
| CN107080956A (en) * | 2017-05-11 | 2017-08-22 | 江苏大学 | With gravitional force drive can many moment of torsion control speed automatic carriage |
-
2014
- 2014-11-28 CN CN201420732320.1U patent/CN204246833U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964165A (en) * | 2016-01-13 | 2017-07-21 | 华东交通大学 | A kind of Two-wheeled carbon-free trolley can differential steering gear |
| CN106310674A (en) * | 2016-11-09 | 2017-01-11 | 中南林业科技大学 | Self-control travel obstacle avoidance front wheel steering device |
| CN106512431A (en) * | 2016-11-09 | 2017-03-22 | 淮阴工学院 | Winding method for automatic torque conversion of carbon-free car and carbon-free car |
| CN106512431B (en) * | 2016-11-09 | 2019-03-29 | 淮阴工学院 | A kind of method for winding and carbon-free trolley of carbon-free trolley automatic torque-changing |
| CN106823391A (en) * | 2017-03-30 | 2017-06-13 | 贵州大学 | A kind of carbon-free trolley steering mechanism of S-shaped path walking |
| CN107080956A (en) * | 2017-05-11 | 2017-08-22 | 江苏大学 | With gravitional force drive can many moment of torsion control speed automatic carriage |
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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: 20150408 Termination date: 20151128 |