CN203379593U - S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel - Google Patents
S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel Download PDFInfo
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- CN203379593U CN203379593U CN201320374791.5U CN201320374791U CN203379593U CN 203379593 U CN203379593 U CN 203379593U CN 201320374791 U CN201320374791 U CN 201320374791U CN 203379593 U CN203379593 U CN 203379593U
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- wheel
- serpentine
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- pinion
- back axle
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Abstract
An S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel comprises a frame, a front wheel frame, a steering mechanism, a driving mechanism and a transmission mechanism. A wire winder, a transmission shaft, a rear axle, the steering mechanism and a weight supporting frame are mounted on the frame, a first big gear and the wire winder are mounted on a wire winding shaft, a turnplate gasket, a turnplate and a crank are mounted at one end, extending out of a bearing seat, of the wire winding shaft, a second big gear and a second small gear are mounted on the transmission shaft, the second big gear is meshed with a first small gear on the rear axle, the second small gear is meshed with the first big gear on the wire winding shaft, the first small gear is mounted on the rear axle, and rear wheels identical in specification are mounted at two ends of the rear axle. Stepless speed adjusting is realized through pin adjusting, more simplicity and convenience are realized, and accurate setting-up of position can be realized through a vernier caliper.
Description
Technical field
This patent relates to the tricycle structure dolly, be specially a kind of gravitional force drive walking serpentine regulate and control carbon-free dolly.
Background technology
According to the data of existing carbon-free little vehicle model, great majority have a lot of places of improving that are worth.The first, do not realize the stepless time adjustment function, dolly can only be realized the serpentine walking that obstacle distance is 1 meter; The second, steering mechanism's part of dolly, the governor motion of most of dolly is regulated very inconvenient; The 3rd, the front wheel frame part, the centre position of most of dolly front-wheel is bad to be found, and causes post position to there will be deviation at every turn; The 4th, the cost aspect, most of dolly adopts all-metal material, has also strengthened cost when having increased the weight of vehicle body, and the machining accuracy of itself guarantees to need higher cost, does not meet the carbon-free environmental protection concept of carbon-free dolly; The 5th, the body gravity aspect, the position of centre of gravity of most of dolly is not placed on the vehicle body center while designing, and causes easily occurring toppling at driving process.
The utility model content
The serpentine that the technical problem that the utility model solves is to provide a kind of gravitional force to drive walking regulate and control carbon-free dolly, to solve the problem proposed in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of gravitional force drive walking serpentine regulate and control carbon-free dolly, comprise vehicle frame, front truck wheel carrier, steering mechanism, driving mechanism, transmission mechanism; Described steering mechanism comprises rotating disk, crank, front vehicle wheel; Described driving mechanism comprises back axle, bearing block, pinion first, rear wheel; Described transmission mechanism comprises roll, power transmission shaft, gear wheel first, gear wheel second, pinion second, bobbin winoler; Bobbin winoler, power transmission shaft, back axle, steering mechanism, weight support are housed on described vehicle frame; Bearing block is equipped with respectively in the front end of described vehicle frame, middle-end, rear end, by bearing block, with roll, power transmission shaft, back axle, is connected respectively; The end that gear wheel first, bobbin winoler, its projecting shaft bearing are housed on described roll is equipped with rotating disk pad, rotating disk, crank; Gear wheel second, pinion the second are housed on described power transmission shaft, and its gear wheel second meshes with the pinion first-phase on back axle, and its pinion second meshes with the gear wheel first on roll; Described pinion first is contained on back axle, the rear wheel of same specification is equipped with at the two ends of back axle.
Further, described front wheel frame is line cutting integrated design, and the connecting rod vertical with vehicle frame is integrated with vehicle frame, has guaranteed perpendicularity, has avoided needing the manual setting perpendicularity after separate machined.
Further, pulley yoke is equipped with on the top of described weight support, and pulley yoke is equipped with fixed pulley.
Further, the bobbin winoler on described roll is with tapering.
Further, have a rectangular slot on described rotating disk, the slide block I is housed in groove, a fixed pin on slide block has a guide rail below rotating disk, and the guide rail the inside has a slide block II to be free to slide, and the slide block II is inverted T-shaped, and its lateral part is positioned at the guide rail the inside.
Further, described body structure has " Z " font to protract, and its upper end is fixed with end cap.
Further, described front vehicle wheel is arranged on the front truck wheel carrier, with pin, fixes, and the front vehicle wheel edge is equipped with elastic tape.
The utility model operation principle: the steering mechanism in the utility model partly adopts sine mechanism to realize periodically leading back and forth left and right along direction of advance, walk around the obstacle of equidistant arrangement simultaneously, by regulating crank length on the steering structure turntable, realize the variation of corner, thereby realize the control to institute's obstacle thing spacing, realize stepless time adjustment.The pulley that the driving mechanism part is passed through the weight supporting bar top by rope is on the dolly bobbin winoler, and bobbin winoler has certain taper, is convenient to start.It is that non-driving wheel (by the bearing kink on back axle) solves differential turning problem that the dolly trailing wheel adopts single wheel drive, another wheel.Transmission mechanism partly adopts the secondary roller gear to slow down, and the rotating disk that realization and bobbin winoler are connected is to the fixed drive ratio transmission of trailing wheel.
Beneficial effect
The utlity model has following advantage:
1, the distance of dolly cut-through thing can be regulated according to the pin position, has realized stepless time adjustment;
2, the rotating disk part can freely be dismantled, thereby utilizes pin to regulate and realize that stepless time adjustment is more simple and convenient, and can realize the precision regulating allocation by slide measure;
3, the front truck wheel carrier adopts line cutting integrated design, and the connecting rod vertical with vehicle frame is integrated with vehicle frame, has guaranteed perpendicularity, has avoided needing the manual setting perpendicularity after separate machined;
4, the whole employing of dolly three dimensional stress design, guaranteed that the body gravity position, substantially in the vehicle body center, makes the dolly driving process more steady;
5, the whole most of parts of dolly adopt pmma material, adopt the mode of line cutting to process, and process velocity is fast, low price, and also integral body weight is little.
The accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model track route figure;
Fig. 3 is the utility model design sketch.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Figure 1-3, a kind of gravitional force drive walking serpentine regulate and control carbon-free dolly, comprise vehicle frame 12, front truck wheel carrier 18, steering mechanism, driving mechanism, transmission mechanism; Described steering mechanism comprises rotating disk 1, crank 2, front vehicle wheel 17; Described driving mechanism comprises back axle 3, bearing block, pinion the 1, rear wheel 5; Described transmission mechanism comprises roll 6, power transmission shaft 7, gear wheel the 1, gear wheel the 29, pinion the 2 10, bobbin winoler 11; Bobbin winoler 11, power transmission shaft 7, back axle 3, steering mechanism, weight support 13 are housed on described vehicle frame 12; Bearing block is equipped with respectively in the front end of described vehicle frame 12, middle-end, rear end, by bearing block, with roll 6, power transmission shaft 7, back axle 3, is connected respectively; The end that gear wheel the 1, bobbin winoler 11, its projecting shaft bearing are housed on described roll 6 is equipped with rotating disk pad, rotating disk 1, crank 2; On described power transmission shaft 7, gear wheel the 29, pinion the 2 10 are housed, its gear wheel the 29 is meshed with the pinion the 1 on back axle 3, and its pinion the 2 10 meshes with the gear wheel the 1 on roll 6; Described pinion the 1 is contained on axletree 3, the rear wheel 5 of same specification is equipped with at the two ends of back axle 3.
Further, described front wheel frame 18, for line cutting integrated design, has guaranteed perpendicularity, has avoided needing the manual setting perpendicularity after separate machined.
Further, pulley yoke 14 is equipped with on the top of described weight support 13, and pulley yoke is equipped with fixed pulley 15.
Further, the bobbin winoler 11 on described roll 6 is with tapering.
Further, have a rectangular slot on described rotating disk 1, the slide block I is housed in groove, a fixed pin on slide block has a guide rail below rotating disk, and the guide rail the inside has a slide block II to be free to slide, and the slide block II is inverted T-shaped, and its lateral part is positioned at the guide rail the inside.
Further, described body structure has " Z " font to protract 16, and its upper end is fixed with end cap.
Further, described front vehicle wheel 17 is arranged on front truck wheel carrier 18, and fixing with pin 19, the front vehicle wheel edge is equipped with elastic tape 20.
The utility model operation principle: the steering mechanism in the utility model partly adopts sine mechanism to realize periodically leading back and forth left and right along direction of advance, walk around the obstacle of equidistant arrangement simultaneously, by regulating crank length on the steering structure turntable, realize the variation of corner, thereby realize the control to institute's obstacle thing spacing, realize stepless time adjustment.The pulley that the driving mechanism part is passed through the weight supporting bar top by rope is on the dolly bobbin winoler, and bobbin winoler has certain taper, is convenient to start.It is that non-driving wheel (by the bearing kink on back axle) solves differential turning problem that the dolly trailing wheel adopts single wheel drive, another wheel.Transmission mechanism partly adopts the secondary roller gear to slow down, and the rotating disk that realization and bobbin winoler are connected is to the fixed drive ratio transmission of trailing wheel.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (7)
- A gravitional force drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, comprise vehicle frame, front truck wheel carrier, steering mechanism, driving mechanism, transmission mechanism; Described steering mechanism comprises rotating disk, crank, front vehicle wheel; Described driving mechanism comprises back axle, bearing block, pinion first, rear wheel; Described transmission mechanism comprises roll, power transmission shaft, gear wheel first, gear wheel second, pinion second, bobbin winoler; Bobbin winoler, power transmission shaft, back axle, steering mechanism, weight support are housed on described vehicle frame; Bearing block is equipped with respectively in the front end of described vehicle frame, middle-end, rear end, by bearing block, with roll, power transmission shaft, back axle, is connected respectively; The end that gear wheel first, bobbin winoler, its projecting shaft bearing are housed on described roll is equipped with rotating disk pad, rotating disk, crank; Gear wheel second, pinion the second are housed on described power transmission shaft, and its gear wheel second meshes with the pinion first-phase on back axle, and its pinion second meshes with the gear wheel first on roll; Described pinion first is contained on back axle, the rear wheel of same specification is equipped with at the two ends of back axle.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, described front wheel frame is line cutting integrated design.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, pulley yoke is equipped with on the top of described weight support, pulley yoke is equipped with fixed pulley.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, the bobbin winoler on described roll is with tapering.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, have a rectangular slot on described rotating disk, the slide block I is housed in groove, a fixed pin on slide block has a guide rail below rotating disk, and the guide rail the inside has a slide block II to be free to slide, the slide block II is inverted T-shaped, and its lateral part is positioned at the guide rail the inside.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, described body structure has " Z " font to protract, its upper end is fixed with end cap.
- A kind of gravitional force according to claim 1 drive walking serpentine regulate and control carbon-free dolly, it is characterized in that, described front vehicle wheel is arranged on the front truck wheel carrier, with pin, fixes, the front vehicle wheel edge is equipped with elastic tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374791.5U CN203379593U (en) | 2013-06-27 | 2013-06-27 | S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374791.5U CN203379593U (en) | 2013-06-27 | 2013-06-27 | S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel |
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| CN203379593U true CN203379593U (en) | 2014-01-08 |
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| CN201320374791.5U Expired - Fee Related CN203379593U (en) | 2013-06-27 | 2013-06-27 | S-shaped controllable carbon-free trolley driven by gravitational potential energy to travel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874186A (en) * | 2015-04-24 | 2015-09-02 | 河南科技大学 | Carbon-free trolley with double guiding wheels |
| CN104874187A (en) * | 2015-05-08 | 2015-09-02 | 沈阳建筑大学 | S-shaped carbon-free dolly walking with variable space |
| CN105457296A (en) * | 2015-12-23 | 2016-04-06 | 天津职业技术师范大学 | S-shaped track carbon-free toy car |
| CN105477868A (en) * | 2015-12-23 | 2016-04-13 | 天津职业技术师范大学 | Carbon-free toy car with track shaped like Arabic number eight |
| CN107050876A (en) * | 2017-04-10 | 2017-08-18 | 安徽理工大学 | A kind of variable-ratio carbon-free trolley of automatically controlled steering |
-
2013
- 2013-06-27 CN CN201320374791.5U patent/CN203379593U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874186A (en) * | 2015-04-24 | 2015-09-02 | 河南科技大学 | Carbon-free trolley with double guiding wheels |
| CN104874187A (en) * | 2015-05-08 | 2015-09-02 | 沈阳建筑大学 | S-shaped carbon-free dolly walking with variable space |
| CN105457296A (en) * | 2015-12-23 | 2016-04-06 | 天津职业技术师范大学 | S-shaped track carbon-free toy car |
| CN105477868A (en) * | 2015-12-23 | 2016-04-13 | 天津职业技术师范大学 | Carbon-free toy car with track shaped like Arabic number eight |
| CN105457296B (en) * | 2015-12-23 | 2018-06-19 | 天津职业技术师范大学 | A kind of carbon-free toy car of " S " zag trajectory |
| CN107050876A (en) * | 2017-04-10 | 2017-08-18 | 安徽理工大学 | A kind of variable-ratio carbon-free trolley of automatically controlled steering |
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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: 20140108 Termination date: 20140627 |
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| EXPY | Termination of patent right or utility model |