CN101059342A - Archaized south-indication vehicle - Google Patents
Archaized south-indication vehicle Download PDFInfo
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- CN101059342A CN101059342A CN 200710017850 CN200710017850A CN101059342A CN 101059342 A CN101059342 A CN 101059342A CN 200710017850 CN200710017850 CN 200710017850 CN 200710017850 A CN200710017850 A CN 200710017850A CN 101059342 A CN101059342 A CN 101059342A
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Abstract
The invention provides an antique southward pointing cart with simple and reasonable structure, wherein the cart bottom is arranged with upper and lower layers of bottom plates, with meshed a front and a back horizontal gear between. The gear shaft of the front horizontal gear is arranged on the central line of lower bottom plate layer, the lower bottom plate is arranged with a central symmetry arc track which uses the axial center of the front gear shaft as circle center and uses the mesh axial distance of the front and back horizontal gears as radius, while the gear shaft of the back horizontal gear swings in the arc track. The front horizontal gear shaft is protruded outside the cart through the upper bottom plate layer, while the top of the gear shaft is arranged with a compass, the back horizontal gear shaft is connected with a thill through the lower bottom plate layer, and two sides of the cart shaft are symmetrically arranged with left and right vertical gears meshed with the back horizontal gear. The inventive southward pointing cart is based on the structure theory of differential gear, with simple structure, which can be made into mode to be exhibited, or into teaching tool, puzzle, art ware, tourist souvenir ware or the like.
Description
Technical field
The invention belongs to mechanical field, relate to a kind of vehicle pointing to the south, relate in particular to a kind of archaized south-indication vehicle.
Background technology
Vehicle pointing to the south is one of culture rarity of Ancient Times in China, is the outstanding representative of ancient Chinese science and technology achievement.But after the Song dynasty, vehicle pointing to the south is just lost.Record about vehicle pointing to the south on the ancient books is quite a lot of, but difference is bigger, and up to now, many scholars are also inconsistent to its view.Say in " Xijing miscellanies " book: " southward point cart drives four, middle road ".After, the Zhang Heng of the Eastern Han Dynasty, three state Ma Jun once made vehicle pointing to the south.It is said that the vehicle pointing to the south of Ma Jun is adorned a wooden man on being, connects magnetite down, no matter car is to what direction running, the hand of wooden man points to all the time southwards.Yet this saying is reliably little.What is vehicle pointing to the south on earth? just comparatively clear and definite on " Shanxi book territory clothes will ": " southward point cart, a vehicle pointing to the south is driven four horses, and it is made down as the building, three grades; Four jiaos of gold dragon rank plumages are preserved; Carving wood is the celestial being, and the clothing garment or robe made of feathers is on the vertical lathe, though car backhauls and hand Chang Zhinan ".Song in Southern Dynasties period after a while, together vehicle pointing to the south arranged also." Song's book gift will " is said: " it is made as drum weagon, establishes wooden man on car, the guide of raising one's hand.Though the car revolution, indication does not move "." Southern Qi Dynasty book Zu Chongzhi pass " also says: " transformation of dashing (vehicle pointing to the south it) copper machine, circle change poor and take charge of Fang Ruyi ".
Other historical book also also have much the record of vehicle pointing to the south, but generally all are only limited to profile, performance, manufacture process, operating position etc.Until just there is more detailed record the Song dynasty to vehicle pointing to the south.The inside kinematic train of two kinds of vehicles pointing to the south that " Song's history ", " record of ashamed Tan (a state in the Zhou Dynasty) " are made the respectful and Wu Deren of swallow and size, specification, type system etc. all have comparatively concrete record.We therefrom recognize the structure and the principle of vehicle pointing to the south, are so substantially: vehicle body is a shafts two-wheel car, and railway carriage is the reconstruct structure, and a upward upright wooden man draws arm south and refers to.But railway carriage inside is provided with the gear drive of a cover automatic clutch.In car is advanced, depart from Due South to, when turn on (left side) eastwards, east shafts front end is moved to the left, and the rear end to the right (westwards) move, be about to right side transmission gear let-down, the gear wheel that makes the rotation of wheel can drive the wooden man below turns right, and offsets the influence that vehicle is turned just left, makes still guide side of wooden man arm.When car (right side) turning westwards, then Zuo Ce transmission gear let-down turns left gear wheel, to offset the influence that car is turned right.And car is when advance in the dead ahead, and wheel separates with gear train, so the direction of wooden man arm indication is not subjected to the influence of wheel.So, no matter the direction of motion of car is the four corners of the world or constantly variation,, play a part to guide direction (editing " culture history ") according to cloudy method Shandong, Xu Shuan always the arm of wooden man points to south on the car.As seen, the Ancient Times in China vehicle pointing to the south is to use the mechanical principle manufacturing to form dexterously." Song's history " though have to take notes in detail and carry, but still concrete inadequately, do not have figure yet and can follow, so now about the different academic viewpoints of vehicle pointing to the south internal structure figure, nearly 20 kinds.It seems, thoroughly understand wherein secret, be still waiting to continue research.
Summary of the invention
The purpose of this invention is to provide a kind of archaized south-indication vehicle that utilizes the equalizing gear aufbauprinciple to make.
Archaized south-indication vehicle of the present invention comprises car body, axletree, wheel and shaft.Described car body bottom is provided with upper and lower two-layer base plate, and is provided with intermeshing forward and backward horizontal gear between upper and lower two-layer base plate.Wherein the gear shaft of preceding horizontal gear is arranged on the center line of lower floor's base plate, and lower floor's base plate be provided with before the axle center of gear shaft be the center of circle, with the engagement shaft of forward and backward horizontal gear apart from the center symmetry arc track that is radius, the gear shaft of described back horizontal gear is swung in arc track.The gear shaft of described preceding horizontal gear passes the upper strata base plate and stretches out outside the car body, and is provided with compass on the top of gear shaft; The gear shaft of described back horizontal gear passes lower floor's base plate and is connected with shaft.The symmetria bilateralis of axletree is provided with the left and right vertical gear that meshes with the back horizontal gear in the described car body.
Simple more for the structure that makes vehicle pointing to the south of the present invention, rationally, two end points of described arc track are arranged on the same vertical plane with the axle center of axletree, and the distance between two end points and left and right vertical gear is the back radius of horizontal gear.
In order to guarantee vehicle pointing to the south of the present invention under the situation that turns to 360 degree, compass can point to Due South all the time, and the radius of described forward and backward horizontal gear is identical, and the horizontal gear radius: vertical tooth radius equals the wheel distance: radius of wheel.
For the ease of the vehicle pointing to the south straight line moving, be provided with M type groove in the position of the inboard center line of arc orbit.
Characteristics of the present invention:
1, vehicle pointing to the south turns to arbitrarily, and the pointer on the vehicle pointing to the south points to Due South all the time;
2, under the effect that does not have powerful external force, vehicle pointing to the south can be all the time direction when setting out advance;
3, vehicle pointing to the south of the present invention adopts the aufbauprinciple of equalizing gear to make, and it is simple in structure, can make the model exhibition, also can make teaching aid, children educational toy, handicraft and tourist souvenir.
Description of drawings
Fig. 1 is a vertical structure cut-open view of the present invention
Fig. 2 is plan structure figure of the present invention
Embodiment
A kind of archaized south-indication vehicle comprises car body 1, axletree 2, wheel 3 and shaft 14.Be provided with upper and lower two-layer base plate 11,12 in car body 1 bottom, and be provided with intermeshing forward and backward horizontal gear 6,7 in the upper and lower two-layer base plate 11,12, the gear shaft 8 of wherein preceding horizontal gear 6 is arranged on the center line of lower floor's base plate 12, and lower floor's base plate 12 be provided with before the axle center of gear shaft 8 be the center of circle, with the engagement shaft of forward and backward horizontal gear apart from the center symmetry arc track 13 that is radius, the gear shaft 9 of back horizontal gear 7 is swung in this arc track 13.The gear shaft 8 of preceding horizontal gear 6 passes upper strata base plate 11 and stretches out outside the car body 1, and is provided with compass 10 on the top of gear shaft 8; The gear shaft 9 of back horizontal gear 7 passes lower floor's base plate 12 and is connected with shaft 14.For the ease of the vehicle pointing to the south straight line moving, be provided with M type groove in the position of arc orbit 13 inboard center lines.The symmetria bilateralis of axletree 2 is provided with the left and right vertical gear 4,5 that meshes with back horizontal gear 7 in the car body 1.
Two end points of described arc track 13 and the axle center of axletree 2 on same vertical plane, and and the distance of 4,5 of left and right vertical gears be the radius of back horizontal gear 7.
The radius of described forward and backward horizontal gear is identical, and the horizontal gear radius: vertical tooth radius equals the wheel distance: radius of wheel.
When forward and backward horizontal gear 6,7 and left and right vertical tooth radius were identical, the radius of wheel should equal two distances between the wheel.
When the radius of forward and backward horizontal gear 6,7 was the twice of left and right vertical tooth radius, the radius of wheel should equal half of distance between two wheels.
And the like, when being four times of left and right vertical tooth radius when the radius of forward and backward horizontal gear 6,7, the radius of wheel should equal 1/4th of distance between two wheels.
Before vehicle pointing to the south sets out, adjust the compass 10 that is arranged on its top by nipper wheel shaft 8, make it point to south.When vehicle pointing to the south turns under steam, drive swing in the arc orbit 13 of connected back horizontal teeth wheel shaft 9 on car body bottom lower floor base plate 12 (swaying direction of back horizontal teeth wheel shaft 9 and the switched in opposite of vehicle pointing to the south) by shaft 14, (back horizontal gear 7 turned to and turns to consistent under steam with vehicle pointing to the south in horizontal gear 6 rotations before while back horizontal gear 7 rotated and drives, preceding horizontal gear 6 turns to vehicle pointing to the south and is exercising transfer to opposite), thereby make nipper wheel shaft 8 to rotate, point to south all the time with the compass 10 of adjusting nipper wheel shaft 8 tops with the direction of vehicle pointing to the south switched in opposite.Simultaneously, owing to swing in the arc orbit 13 of back horizontal teeth wheel shaft 9 on car body bottom lower floor base plate 12, when vehicle pointing to the south turns under steam, back horizontal teeth wheel shaft 9 is left side pendulum or right pendulum in arc orbit 13, back horizontal gear 7 and a left side or right vertical gear 4,5 engagements, to increase or to reduce the rotating torque of vertical gear in a left side or right vertical gear, order about vehicle pointing to the south and adjust direct of travel, and the direction when setting out is advanced all the time.
Claims (4)
1, a kind of archaized south-indication vehicle, comprise car body (1), axletree (2), wheel (3) and shaft (14), it is characterized in that: described car body (1) bottom is provided with upper and lower two-layer base plate (11,12), and is provided with intermeshing forward and backward horizontal gear (6,7) between upper and lower two-layer base plate (11,12); The gear shaft (8) of wherein preceding horizontal gear (6) is arranged on the center line of lower floor's base plate (12), and lower floor's base plate (12) be provided with before the axle center of gear shaft (8) be the center of circle, with the engagement shaft of forward and backward horizontal gear apart from the center symmetry arc track (13) that is radius, the gear shaft (9) of described back horizontal gear (7) is swung in arc track (13); The gear shaft (8) of described preceding horizontal gear (6) passes upper strata base plate (11) and stretches out outside the car body (1), and is provided with compass (10) on the top of gear shaft (8); The gear shaft (9) of described back horizontal gear (7) passes lower floor's base plate (12) and is connected with shaft (14); The symmetria bilateralis of the interior axletree of described car body (1) (2) is provided with the left and right vertical gear (4,5) with back horizontal gear (7) engagement.
2, archaized south-indication vehicle as claimed in claim 1, it is characterized in that: two end points of described arc track (13) and the axle center of axletree (2) on same vertical plane, and and left and right vertical gear (4,5) between distance be the radius of back horizontal gear (7).
3, archaized south-indication vehicle as claimed in claim 1 is characterized in that: the radius of described forward and backward horizontal gear is identical, and the horizontal gear radius: vertical tooth radius equals the wheel distance: radius of wheel.
4, archaized south-indication vehicle as claimed in claim 1 is characterized in that: the position of the inboard center line of described arc orbit (13) is provided with M type guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100178502A CN101059342B (en) | 2007-04-28 | 2007-04-28 | Archaized south-indication vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100178502A CN101059342B (en) | 2007-04-28 | 2007-04-28 | Archaized south-indication vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101059342A true CN101059342A (en) | 2007-10-24 |
| CN101059342B CN101059342B (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100178502A Expired - Fee Related CN101059342B (en) | 2007-04-28 | 2007-04-28 | Archaized south-indication vehicle |
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| Country | Link |
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| CN (1) | CN101059342B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047976A (en) * | 2011-10-15 | 2013-04-17 | 齐运生 | Wu Deren clutch-type southward pointing cart |
| CN104655113A (en) * | 2013-11-21 | 2015-05-27 | 王永寿 | Compass cart |
| CN106525011A (en) * | 2016-12-07 | 2017-03-22 | 宋力斌 | South-pointing carriage application method for overcoming errors caused by bumpy ground |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188195Y (en) * | 1994-03-22 | 1995-01-25 | 杨遇春 | Compass vehicle |
| CN2244182Y (en) * | 1995-10-11 | 1997-01-01 | 范思国 | Archaizing southward pointing cart |
| CN2316633Y (en) * | 1997-10-24 | 1999-04-28 | 陈鸿章 | Driving structure for ancient Chinese with wooden figure always pointing to south |
| CN1270305A (en) * | 1999-04-13 | 2000-10-18 | 财团法人精密机械研究发展中心 | Friction driven compass vehicle |
| US6519549B1 (en) * | 2000-07-31 | 2003-02-11 | Delphi Technologies, Inc. | Method and device for determining absolute angular position of a rotating body |
| CN2620856Y (en) * | 2003-05-23 | 2004-06-16 | 吴允安 | Southward pointing cart |
-
2007
- 2007-04-28 CN CN2007100178502A patent/CN101059342B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047976A (en) * | 2011-10-15 | 2013-04-17 | 齐运生 | Wu Deren clutch-type southward pointing cart |
| CN104655113A (en) * | 2013-11-21 | 2015-05-27 | 王永寿 | Compass cart |
| CN106525011A (en) * | 2016-12-07 | 2017-03-22 | 宋力斌 | South-pointing carriage application method for overcoming errors caused by bumpy ground |
| CN106525011B (en) * | 2016-12-07 | 2018-09-18 | 宋力斌 | The vehicle pointing to the south application method of error caused by overcoming ground to jolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101059342B (en) | 2011-07-20 |
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Granted publication date: 20110720 Termination date: 20120428 |