CN102837745B - Tricycle with anti-roll over device - Google Patents
Tricycle with anti-roll over device Download PDFInfo
- Publication number
- CN102837745B CN102837745B CN201210353834.1A CN201210353834A CN102837745B CN 102837745 B CN102837745 B CN 102837745B CN 201210353834 A CN201210353834 A CN 201210353834A CN 102837745 B CN102837745 B CN 102837745B
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- ratchet
- turning device
- ratchet cover
- wheel
- vehicle
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention relates to a tricycle, in particular to a tricycle with an anti-roll over device. The tricycle comprises a main body, a carriage and a main wheel, which are mounted on a tricycle frame. At least one anti-roll over device is arranged at the tail part of the tricycle frame and comprises a foldable auxiliary wheel. The auxiliary wheel can be folded up through controlling an operation handle, and after the auxiliary wheel is put down, the lowest point is higher than that of the main wheel. Through the adoption of the structure, the tricycle provided by the invention has the advantage that both the driving stability and the production efficiency of the tricycle are improved.
Description
Technical field
The present invention relates to three-wheel vehicle, specifically a kind of three-wheel vehicle with Anti-side-turning device that improves three-wheel vehicle riding stability.
Background technology
The three-wheel vehicle of prior art comprises motor-tricycle, electro-tricycle and manual tricycle.
The three-wheel vehicle of prior art is easily rollover in the road driving process in hills and mountain area.When the three-wheel vehicle of prior art is turned under steam, owing to being tilted to control the transfer of center of gravity to the center of circle direction of turning by chaufeur control unlike two-wheeled cycle or two-wheel power vehicle, to keep the stability of Vehicle Driving Cycle, therefore, as easy as rolling off a log generation crank causes rollover.
The three-wheel vehicle of prior art in going up a slope because the center of gravity of three-wheel vehicle is at trailing wheel, the easy perk of front-wheel, goods moves after in front-wheel perk, causes turning over after whole vehicle.In the rural area of China mountain area and high-land, happen occasionally because move the traffic accident causing after three-wheel vehicle center of gravity.
Therefore, the three-wheel vehicle riding stability of prior art is low.
The three-wheel vehicle of prior art causes the change of vehicle's center of gravity because travel, thereby easily causes traffic accident, and the three-wheel of prior art exists serious potential safety hazard, is exactly the technical barrier that three-wheel vehicle designer or builder cannot capture all the time.
In sum, the three-wheel vehicle riding stability of prior art is low, easily causes rollover accident.
Summary of the invention
The object of this invention is to provide a kind of three-wheel vehicle with Anti-side-turning device of three-wheel vehicle riding stability.
Be a kind of three-wheel vehicle with Anti-side-turning device for realizing the technical scheme that the object of the invention adopts, comprise the car body, compartment and the main wheel that are arranged on vehicle frame; Wherein: be provided with at least one Anti-side-turning device at the afterbody of vehicle frame;
This Anti-side-turning device comprises
Be fixed on the fixing ratchet cover on vehicle frame afterbody, fixing ratchet cover is arranged on one end of axle, and the termination, one end of fixing ratchet cover has ratchet I;
Movable ratchet cover is installed on the axle away from ratchet I direction, and movable ratchet cover has with the termination of fixing ratchet cover connection the ratchet II engaging with ratchet I, and movable ratchet overlaps and fixes on the axle between ratchet cover spring is installed;
On the axle of the movable ratchet cover other end, back-up ring is installed, back-up ring is pushed against movable ratchet cover end by being arranged on the cam arm of the axle other end, and the top of cam arm has positioning groove;
Overlap radially and be installed with mount pad on cylindrical at movable ratchet, the bottom of mount pad is provided with accessory whorl, and mount pad outer end has the locating dowel pin engaging with positioning groove;
Described cam arm is connected with operating handle by drag-line, and operating handle is arranged on the vehicle frame of operator seat;
Nadir after described accessory whorl puts down is higher than the nadir of main wheel.
Due to said structure, the present invention in the process of moving, realizes the folding and unfolding to accessory whorl by manipulation operations handle, realizes three-wheel vehicle center of gravity and changes with the change of the road conditions of travelling, and has improved the stability that three-wheel vehicle travels.
Brief description of the drawings
The indefiniteness embodiment that device of the present invention can provide by accompanying drawing further illustrates.
Accompanying drawing 1 is structural representation of the present invention.
The structural representation that accompanying drawing 2 is the main apparent direction of Anti-side-turning device of the present invention.
Accompanying drawing 3 is overlooked the structural representation of direction for Anti-side-turning device of the present invention.
The structural representation that accompanying drawing 4 is cam arm of the present invention.
Accompanying drawing 5 takes off the structural representation that an Anti-side-turning device is installed behind compartment for the present invention.
Structural representation when accompanying drawing 6 is installed an Anti-side-turning device normality for the present invention.
Structural representation when accompanying drawing 7 is installed an Anti-side-turning device mode of operation for the present invention.
Accompanying drawing 8 takes off the structural representation that two Anti-side-turning devices are installed behind compartment for the present invention.
Structural representation when accompanying drawing 9 is installed two Anti-side-turning device normalities for the present invention.
Structural representation when accompanying drawing 10 is installed two Anti-side-turning device mode of operations for the present invention.
In accompanying drawing: 1, vehicle frame; 2, car body; 3, compartment; 4, main wheel; 5, fixing ratchet cover; 6, axle; 7, ratchet I; 8, movable ratchet cover; 9, ratchet II; 10, spring; 11, back-up ring; 12, cam arm; 13, positioning groove; 14, locating dowel pin; 15, mount pad; 16, accessory whorl; 17, drag-line; 18, operating handle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Referring to accompanying drawing 1 to 7, the three-wheel vehicle with Anti-side-turning device in accompanying drawing, comprises the car body 2, compartment 3 and the main wheel 4 that are arranged on vehicle frame 1; Wherein: be provided with at least one Anti-side-turning device at the afterbody of vehicle frame 1;
This Anti-side-turning device comprises
Be fixed on the fixing ratchet cover 5 on vehicle frame 1 afterbody, fixing ratchet cover 5 is arranged on one end of axle 6, and the termination, one end of fixing ratchet cover 5 has ratchet I 7;
Movable ratchet cover 8 is installed on the axle away from ratchet I 7 directions, and movable ratchet cover 8 has with the termination that fixing ratchet overlaps 5 connections the ratchet II 9 engaging with ratchet I 7, on the axle 6 between movable ratchet cover 8 and fixing ratchet cover 5, spring 10 is installed;
Overlap at movable ratchet on the axle 6 of 8 other ends back-up ring 11 is installed, back-up ring 11 is pushed against movable ratchet and overlaps 8 ends by being arranged on the cam arm 12 of axle 6 other ends, and the top of cam arm 12 has positioning groove 13;
Radially on cylindrical, be installed with mount pad 15 at movable ratchet cover 8, the bottom of mount pad 15 is provided with accessory whorl 16, and mount pad 15 outer ends have the locating dowel pin 14 engaging with positioning groove 13;
Described cam arm 12 is connected with operating handle 18 by drag-line 17, and operating handle 18 is arranged on the vehicle frame 1 of operator seat;
Nadir after described accessory whorl 16 puts down is higher than the nadir of main wheel 4.
For this embodiment, when chaufeur is entering before hillside and bend, chaufeur pulls bar handle 18 to drive by drag-line 17, drag-line 17 drives cam arm 12, cam arm 12 promotes back-up ring 11 under the drive of drag-line 17, back-up ring 11 promotion activity ratchet covers 8 are along main shaft 6 axial motions, and overcome the tension force of spring 10, in the time that the ratchet II9 on movable ratchet cover 8 contacts with the ratchet I7 on fixing ratchet cover 5, (because the number of teeth of ratchet II9 and ratchet I7 is identical with angle, in static, being preset as of two ratchet angles differed to 90 degree, engage as a whole completely completing latter two ratchet of this process), the face of tooth of ratchet II9 starts to engage with the face of tooth of ratchet I7, ratchet movable ratchet under external action overlaps 8 except moving vertically, and make radial motion along axle 6, and drive the accessory whorl 16 on accessory whorl mount pad 15 to move down, in the time that cam arm 12 reaches greatest peak, movable ratchet cover 8 and accessory whorl 16 become from original quiescence the radial motion of having made 90 degree along axle 6, accessory whorl 16 is by being hidden in below compartment 3, become motoring condition, the ratchet I engagement of the ratchet II of movable ratchet cover 8 and fixing ratchet cover 5 becomes entirety, positioning groove 13 combinations on locating dowel pin 14 and cam arm 12 on accessory whorl mount pad, fix the radial and axial play of accessory whorl 16, in the time that accessory whorl 16 need to be packed up, chaufeur promotes bar handle 18 and drives drag-line 17, drag-line 17 drives cam arm 12 under the application force of spring 10, movable ratchet 8 and accessory whorl 16 self-returns.When vehicle pulsation-free by go up a slope and bend after, chaufeur can be packed up accessory whorl 16 be hidden in below compartment 3 by operating handle 18.In this process, after putting down, accessory whorl 16 contacts with ground, make accessory whorl below 16 and three main wheels, 4 diamondwise bearing surfaces above, carry certain load, strengthen the stability of vehicle; Even if a top main wheel 4 of three-wheel vehicle is upturned, two main wheels 4 below still can form gusseted face with accessory whorl 16, ensure the stability of vehicle operating.After vehicle pulsation-free is by upward slope and bend, compartment 3 is packed up and be hidden in to accessory whorl 16, and to three-wheel vehicle, operation causes operation to interfere below, effectively ensures that three-wheel vehicle travels at the stable of straight road conditions.
For further adapting to the needs of heavy three-wheel vehicle, referring to accompanying drawing 1,2,3,4,8,9 and 10, the three-wheel vehicle with Anti-side-turning device in accompanying drawing, comprises the car body 2, compartment 3 and the main wheel 4 that are arranged on vehicle frame 1; Wherein: be provided with two cover Anti-side-turning devices at the afterbody of vehicle frame 1; This Anti-side-turning device comprises
Be fixed on the fixing ratchet cover 5 on vehicle frame 1 afterbody, fixing ratchet cover 5 is arranged on one end of axle 6, and the termination, one end of fixing ratchet cover 5 has ratchet I 7;
Movable ratchet cover 8 is installed on the axle away from ratchet I 7 directions, and movable ratchet cover 8 has with the termination that fixing ratchet overlaps 5 connections the ratchet II 9 engaging with ratchet I 7, on the axle 6 between movable ratchet cover 8 and fixing ratchet cover 5, spring 10 is installed;
Overlap at movable ratchet on the axle 6 of 8 other ends back-up ring 11 is installed, back-up ring 11 is pushed against movable ratchet and overlaps 8 ends by being arranged on the cam arm 12 of axle 6 other ends, and the top of cam arm 12 has positioning groove 13;
Radially on cylindrical, movable ratchet 19 is installed at movable ratchet cover 8, the end of movable ratchet 19 has the locating dowel pin 14 engaging with positioning groove 13;
Described movable ratchet cover 8 is arranged on the top of mount pad 15, and the bottom of mount pad 15 is provided with accessory whorl 16;
Described cam arm 12 is connected with operating handle 18 by drag-line 17, and operating handle 18 is arranged on the vehicle frame 1 of operator seat;
Nadir after described accessory whorl 16 puts down is higher than the nadir of main wheel 4.
For this embodiment, when chaufeur is entering before hillside and bend, chaufeur pulls bar handle 18 to drive by drag-line 17, drag-line 17 drives cam arm 12, cam arm 12 promotes back-up ring 11 under the drive of drag-line 17, back-up ring 11 promotion activity ratchet covers 8 are along main shaft 6 axial motions, and overcome the tension force of spring 10, in the time that the ratchet II9 on movable ratchet cover 8 contacts with the ratchet I7 on fixing ratchet cover 5, (because the number of teeth of ratchet II9 and ratchet I7 is identical with angle, in static, being preset as of two ratchet angles differed to 90 degree, engage as a whole completely completing latter two ratchet of this process), the face of tooth of ratchet II9 starts to engage with the face of tooth of ratchet I7, ratchet movable ratchet under external action overlaps 8 except moving vertically, and make radial motion along axle 6, and drive the accessory whorl 16 on accessory whorl mount pad 15 to move down, in the time that cam arm 12 reaches greatest peak, movable ratchet cover 8 and accessory whorl 16 become from original quiescence the radial motion of having made 90 degree along axle 6, accessory whorl 16 is by being hidden in below compartment 3, become motoring condition, the ratchet I engagement of the ratchet II of movable ratchet cover 8 and fixing ratchet cover 5 becomes entirety, positioning groove 13 combinations on locating dowel pin 14 and cam arm 12 on the mount pad 15 of accessory whorl, fix the radial and axial play of accessory whorl 16, in the time that accessory whorl 16 need to be packed up, chaufeur promotes bar handle 18 and drives drag-line 17, drag-line 17 drives cam arm 12 under the application force of spring 10, movable ratchet 8 and accessory whorl 16 self-returns.When vehicle pulsation-free by go up a slope and bend after, chaufeur can be packed up accessory whorl 16 be hidden in below compartment 3 by operating handle 18.In this process, in the time that car load will enter hillside and bend, chaufeur can be by being arranged on the operating handle 18 of operator's compartment, by link gear (drag-line 17), two accessory whorls 16 that are hidden in after compartment are put down and kiss the earth slowly, become two auxiliary accessory whorls 16, carry certain load, strengthened the stability of vehicle.After vehicle pulsation-free is by upward slope and bend.Chaufeur can be packed up accessory whorl be hidden in below compartment by operating mechanism.
For improving operating efficiency, in the above-described embodiments, preferably: described Anti-side-turning device is two covers, and symmetry is arranged on the afterbody of vehicle frame 1, every suit Anti-side-turning device is connected with the operating handle 18 that is arranged on operator seat place by same drag-line 17.
For improving control accuracy, in the above-described embodiments, preferably: described Anti-side-turning device is two covers, and symmetry is arranged on the afterbody of vehicle frame 1, every suit Anti-side-turning device is by independent drag-line 17 and the corresponding connection of two operating handles 18 that is arranged on operator seat place.
Technical scheme described in above-described embodiment, not only effectively improved three-wheel vehicle riding stability, and due to described structure, solve into three-wheel vehicle depot because of the wheel bag of vehicle cannot volume production apart from how defect, the just a kind of wheel bag distance of three-wheel vehicle that adopts folding accessory whorl for the present invention, therefore improved production efficiency.
Obviously, all embodiment of foregoing description are a part of embodiment of the present invention, instead of whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the present invention's protection.
In sum, this structure has improved three-wheel vehicle riding stability and the production efficiency that has improved three-wheel vehicle.
Claims (5)
1. there is a three-wheel vehicle for Anti-side-turning device, comprise the car body (2), compartment (3) and the main wheel (4) that are arranged on vehicle frame (1); It is characterized in that: the afterbody at vehicle frame (1) is provided with at least one Anti-side-turning device;
This Anti-side-turning device comprises
Be fixed on the fixing ratchet cover (5) on vehicle frame (1) afterbody, fixing ratchet cover (5) is arranged on one end of axle (6), and the termination, one end of fixing ratchet cover (5) has ratchet I (7);
Movable ratchet cover (8) is installed on the axle away from ratchet I (7) direction, movable ratchet cover (8) has with the termination of fixing ratchet cover (5) connection the ratchet II (9) engaging with ratchet I (7), on the axle (6) between movable ratchet cover (8) and fixing ratchet cover (5), spring (10) is installed;
On the axle (6) of movable ratchet cover (8) other end, back-up ring (11) is installed, back-up ring (11) is pushed against movable ratchet cover (8) end by being arranged on the cam arm (12) of axle (6) other end, and the top of cam arm (12) has positioning groove (13);
Radially on cylindrical, be installed with mount pad (15) at movable ratchet cover (8), the bottom of mount pad (15) is provided with accessory whorl (16), and mount pad (15) outer end has the locating dowel pin (14) engaging with positioning groove (13);
Described cam arm (12) is connected with operating handle (18) by drag-line (17), and operating handle (18) is arranged on the vehicle frame (1) of operator seat;
Nadir after described accessory whorl (16) puts down is higher than the nadir of main wheel (4).
2. the three-wheel vehicle with Anti-side-turning device according to claim 1, it is characterized in that: described Anti-side-turning device is two covers, symmetry is arranged on the afterbody of vehicle frame (1), and every suit Anti-side-turning device is connected with the operating handle (18) that is arranged on operator seat place by same drag-line (17).
3. the three-wheel vehicle with Anti-side-turning device according to claim 1, it is characterized in that: described Anti-side-turning device is two covers, symmetry is arranged on the afterbody of vehicle frame (1), and every suit Anti-side-turning device is by independent drag-line (17) and the corresponding connection of two operating handles (18) that is arranged on operator seat place.
4. the three-wheel vehicle with Anti-side-turning device according to claim 1, is characterized in that: described movable ratchet cover (8) radially cylindrical is welded on mount pad (15) top.
5. the three-wheel vehicle with Anti-side-turning device according to claim 1, is characterized in that: described operating handle (18) is arranged on the vehicle frame (1) of operator seat side by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353834.1A CN102837745B (en) | 2012-09-21 | 2012-09-21 | Tricycle with anti-roll over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353834.1A CN102837745B (en) | 2012-09-21 | 2012-09-21 | Tricycle with anti-roll over device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102837745A CN102837745A (en) | 2012-12-26 |
| CN102837745B true CN102837745B (en) | 2014-08-20 |
Family
ID=47365534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210353834.1A Expired - Fee Related CN102837745B (en) | 2012-09-21 | 2012-09-21 | Tricycle with anti-roll over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102837745B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082148A (en) * | 2017-12-11 | 2018-05-29 | 大连四达高技术发展有限公司 | Collapsible Auxiliary support wheel apparatus |
| CN115892307B (en) * | 2022-10-11 | 2023-06-06 | 金华瑞迪车业有限公司 | Radial rollover prevention device and scooter with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410357A (en) * | 1966-03-31 | 1968-11-12 | Thomas O. Summers | Gyro stabilized vehicle |
| US4513837A (en) * | 1983-07-25 | 1985-04-30 | Archer Farley J | Motorcycle with outrigger wheels |
| CN1104597A (en) * | 1994-09-27 | 1995-07-05 | 崔传杯 | Five-wheel vehicle motordriven |
| CN2644265Y (en) * | 2003-08-27 | 2004-09-29 | 王凤钧 | Multifunctional agricultural tricycle |
| CN202896708U (en) * | 2012-09-21 | 2013-04-24 | 向刚 | Tricycle with lateral turning preventing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323578A (en) * | 1996-06-07 | 1997-12-16 | Mitsui Zosen Aimuko Kk | Articulate type dump truck |
| WO2003103366A2 (en) * | 2002-06-05 | 2003-12-18 | Invacare Corporation | Mid-wheel drive scooter |
| WO2011003188A1 (en) * | 2009-07-07 | 2011-01-13 | Marcos Angel Diaz | Trailer having secondary wheel attached to adjustable leg |
-
2012
- 2012-09-21 CN CN201210353834.1A patent/CN102837745B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410357A (en) * | 1966-03-31 | 1968-11-12 | Thomas O. Summers | Gyro stabilized vehicle |
| US4513837A (en) * | 1983-07-25 | 1985-04-30 | Archer Farley J | Motorcycle with outrigger wheels |
| CN1104597A (en) * | 1994-09-27 | 1995-07-05 | 崔传杯 | Five-wheel vehicle motordriven |
| CN2644265Y (en) * | 2003-08-27 | 2004-09-29 | 王凤钧 | Multifunctional agricultural tricycle |
| CN202896708U (en) * | 2012-09-21 | 2013-04-24 | 向刚 | Tricycle with lateral turning preventing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837745A (en) | 2012-12-26 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: 401329 Xingxing Industrial Park, No. 73 Juye 1st Road, Zone C, Jiulong Park, Jiulongpo District, Chongqing Patentee after: Chongqing Yuhanxiang Technology Co.,Ltd. Address before: The Pearl River Garden 400050 Jiulongpo District of Chongqing Yu Ge H7-4-1 straight road to Hong Kong Fu Patentee before: Xiang Gang |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |