CN201181212Y - Archaizing southward pointing cart - Google Patents
Archaizing southward pointing cart Download PDFInfo
- Publication number
- CN201181212Y CN201181212Y CNU2008200924851U CN200820092485U CN201181212Y CN 201181212 Y CN201181212 Y CN 201181212Y CN U2008200924851 U CNU2008200924851 U CN U2008200924851U CN 200820092485 U CN200820092485 U CN 200820092485U CN 201181212 Y CN201181212 Y CN 201181212Y
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- wheel
- bevel
- bevel gear
- 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
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Abstract
The utility model relates to an antique compass cart, which comprises a left wheel, a right wheel, a first gear, a first gear shaft, a first bevel gear, a first duplex gear, a planet carrier, a second duplex gear, a main shaft, a second bevel gear, a second gear shaft, a planetary gear, a second gear, a third gear and a planetary gear, wherein the planetary gear is arranged on the planetary carrier; the first gear is fixed with the left wheel to rotate together with the left wheel; the first gear shaft is engaged with the first gear; the first bevel gear is fixed with the first gear shaft to rotate together with the first bevel gear; the lower part of the first duplex gear is engaged with the first bevel gear, and the upper part is engaged with the planetary gear; the lower part of the second duplex gear is engaged with the planetary gear and the upper part is engaged with the second bevel gear; the second gear shaft is engaged with the second gear; the third gear is fixed with the right wheel; the main shaft is fixed on the planetary carrier; and a compass wooden dummy arranged on the main shaft.
Description
[technical field]
The utility model relates to a kind of gear train, particularly a kind of archaized south-indication vehicle.
[background technology]
Vehicle pointing to the south is the greatness invention of Ancient Times in China, and what the historical data record was arranged the earliest is the vehicle pointing to the south that three state horses are all made.Historical data records is limited to profile, performance and operating position brief introduction more, and it says and differ not have unearthed relics again and can investigate internal structure.The successive dynasties Chinese scholars has research more, but no data can be looked into.
[summary of the invention]
In order to solve the technical matters that exists in the prior art, the utility model provides a kind of archaized south-indication vehicle.
The technical scheme that the existing technical matters that solves the utility model adopts is: a kind of archaized south-indication vehicle is provided, it comprises left and right wheels, first gear, first gear shaft, first bevel gear, first duplicate gear, planet carrier, second duplicate gear, main shaft, second bevel gear, second gear shaft, planet wheel, second gear, the 3rd gear and planet wheel, this planet wheel is arranged on the described planet carrier, described first gear rotates with left wheel is fixing, described first gear shaft and described first gearing mesh, and described first bevel gear is rotated with first gear shaft is fixing, described first duplicate gear is following to be meshed with first bevel gear, top and planet wheel engagement, described second duplicate gear is following to be meshed with planet wheel, top and the engagement of second bevel gear, described second gear shaft and second gearing mesh, described the 3rd gear and right wheel are fixed, and described main shaft is fixed on the planet carrier, and the guide wooden man is housed on this main shaft.
The utility model further improves: this archaized south-indication vehicle comprises 3 planet wheels.
The utility model further improves: left wheel drives first gear shaft with first gear and first bevel gear is rotated, and ratio of gear is 1 to 3.
The utility model further improves: first bevel gear drives first duplicate gear and rotates, and ratio of gear is 3 to 1.
The utility model further improves: right wheel and the 3rd gear driven second gear, and second gear drives second gear shaft again and second bevel gear is rotated together, and ratio of gear is 1 to 3.
The utility model further improves: second bevel gear drives second duplicate gear, and ratio of gear is 3 to 1.
Compared to prior art, archaized south-indication vehicle of the present utility model can be so that described vehicle pointing to the south also rotates the wooden man of direction indication when turning, and can accurately turn to original indicated direction, guarantee that described vehicle pointing to the south its original direction indication in the process of motion is constant.
[description of drawings]
The structural representation block diagram of Fig. 1 archaized south-indication vehicle of the present utility model.
[embodiment]
Below in conjunction with embodiment and description of drawings the present invention is further described.
The utility model provides a kind of archaized south-indication vehicle, and it comprises wheel 1,27, first gear, 2, the first gear shafts, 9, the first bevel gears 12, first duplicate gear 14, planet carrier 16, the second duplicate gears 17, main shaft 19, second bevel gear, 20, the second gear shafts 21, planet wheel 22, second gear, 23, the three gears 25 and axletree 26.This archaized south-indication vehicle comprises three planet wheels 22, is arranged on the described planet carrier 16.
Wherein said first gear 2 is with wheel 1 fixing the rotation, and described first gear shaft 9 is fixed with first gear shaft 9 and rotated with described first gear 2 engagements, described first bevel gear 12.14 following and 12 engagements of first bevel gear, top and planet wheel 22 engagements of described first duplicate gear.Described second duplicate gear 17 following and planet wheel 22 engagements, top and 20 engagements of second bevel gear.Described second gear shaft 21 and 23 engagements of second gear, described the 3rd gear 25 is fixing with wheel 27.Described main shaft 19 is fixed on the planet carrier 16, on this main shaft 19 the guide wooden man is housed.
Archaized south-indication vehicle of the present utility model is when work, and when car was kept straight on, by first duplicate gear 14, the planetary differential train that planet carrier 16, the second duplicate gears 17 are formed was inoperative.When car was turned, at inner ring, wheel 27 was in the outer ring as wheel 1, and inner ring wheel 1 distance of travelling is short, and outer ring wheel 27 distance of travelling is long, and as no planetary differential gear mechanism, the wooden man on the main shaft 19 will change an angle with car.
Following gear train principle can be corrected this angle, make still guide of wooden man: wheel 1 drives first gear shaft 9 with first gear 2 and first bevel gear 12 is rotated, ratio of gear is that 1 to 3, the first bevel gear 12 drives 14 rotations of first duplicate gear, and ratio of gear is 3 to 1.
Wheel 27 and the 3rd gear 25 drive that second gear, 23, the second gears 23 drive second gear shaft 21 again and second bevel gear 20 is rotated together, and ratio of gear is 1 to 3, the second bevel gear, 20 drives, second duplicate gears 17, and ratio of gear is 3 to 1.The rotation direction of two duplicate gears 14,17 is just in time opposite, and the corner that drives wooden man when car is turned is corrected exactly.
So just can be so that described vehicle pointing to the south also rotate the wooden man of direction indication when turning, and can accurately turn to original indicated direction, guarantee that described vehicle pointing to the south its original direction indication in the process of motion is constant.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. archaized south-indication vehicle, it is characterized in that: it comprises left and right wheels, first gear, first gear shaft, first bevel gear, first duplicate gear, planet carrier, second duplicate gear, main shaft, second bevel gear, second gear shaft, planet wheel, second gear, the 3rd gear and planet wheel, this planet wheel is arranged on the described planet carrier, described first gear rotates with left wheel is fixing, described first gear shaft and described first gearing mesh, and described first bevel gear is rotated with first gear shaft is fixing, described first duplicate gear is following to be meshed with first bevel gear, top and planet wheel engagement, described second duplicate gear is following to be meshed with planet wheel, top and the engagement of second bevel gear, described second gear shaft and second gearing mesh, described the 3rd gear and right wheel are fixed, and described main shaft is fixed on the planet carrier, and the guide wooden man is housed on this main shaft.
2. archaized south-indication vehicle according to claim 1 is characterized in that: this archaized south-indication vehicle comprises 3 planet wheels.
3. archaized south-indication vehicle according to claim 2 is characterized in that: left wheel drives first gear shaft with first gear and first bevel gear is rotated, and ratio of gear is 1 to 3.
4. archaized south-indication vehicle according to claim 3 is characterized in that: first bevel gear drives first duplicate gear and rotates, and ratio of gear is 3 to 1.
5. archaized south-indication vehicle according to claim 4 is characterized in that: right wheel and the 3rd gear driven second gear, and second gear drives second gear shaft again and second bevel gear is rotated together, and ratio of gear is 1 to 3.
6. archaized south-indication vehicle according to claim 5 is characterized in that: second bevel gear drives second duplicate gear, and ratio of gear is 3 to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200924851U CN201181212Y (en) | 2008-03-04 | 2008-03-04 | Archaizing southward pointing cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200924851U CN201181212Y (en) | 2008-03-04 | 2008-03-04 | Archaizing southward pointing cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181212Y true CN201181212Y (en) | 2009-01-14 |
Family
ID=40250711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200924851U Expired - Fee Related CN201181212Y (en) | 2008-03-04 | 2008-03-04 | Archaizing southward pointing cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235271A (en) * | 2014-09-03 | 2014-12-24 | 江西理工大学 | Directional positioner for planet gear |
-
2008
- 2008-03-04 CN CNU2008200924851U patent/CN201181212Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235271A (en) * | 2014-09-03 | 2014-12-24 | 江西理工大学 | Directional positioner for planet gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 |