CN102837745A - Tricycle with anti-roll over device - Google Patents
Tricycle with anti-roll over device Download PDFInfo
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- CN102837745A CN102837745A CN2012103538341A CN201210353834A CN102837745A CN 102837745 A CN102837745 A CN 102837745A CN 2012103538341 A CN2012103538341 A CN 2012103538341A CN 201210353834 A CN201210353834 A CN 201210353834A CN 102837745 A CN102837745 A CN 102837745A
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- ratchet
- ratchet cover
- wheel
- vehicle
- rollover device
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 206010039203 Road traffic accident Diseases 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
- 230000002950 deficient Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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 is a kind of three-wheel vehicle with anti-rollover device that improves the three-wheel vehicle riding stability.
Technical background
The three-wheel vehicle of prior art comprises motor-tricycle, electro-tricycle and manual tricycle.
The three-wheel vehicle of prior art is rollover easily in the road driving process in hills and mountain area.When the three-wheel vehicle of prior art is turned under steam; Owing to control transfer from center of gravity to the center of circle direction of turning that tilt to control by chaufeur unlike two-wheeled cycle or two-wheel power vehicle that kind; To keep the stability of vehicle ', therefore, as easy as rolling off a log generation crank causes rollover.
The three-wheel vehicle of prior art when going up a slope since the center of gravity of three-wheel vehicle at trailing wheel, the easy perk of front-wheel, goods moves after in the front-wheel perk, causes turning over behind the whole vehicle.In the rural area of China mountain area and high-land, happen occasionally because move the traffic accident that causes after the 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 go, thereby causes traffic accident easily, and there is serious potential safety hazard in the three-wheel of prior art, is exactly the technical barrier that three-wheel vehicle designer or builder can't capture all the time.
In sum, the three-wheel vehicle riding stability of prior art is low, causes the rollover accident easily.
Summary of the invention
The three-wheel vehicle that the purpose of this invention is to provide a kind of three-wheel vehicle riding stability with anti-rollover device.
For realizing that the technical scheme that the object of the invention adopts is a kind of three-wheel vehicle with anti-rollover device, comprise the car body, compartment and the main wheel that are installed on the vehicle frame; Wherein: the afterbody at vehicle frame is provided with at least one anti-rollover device;
This anti-rollover device comprises
Be fixed on the fixedly ratchet cover on the vehicle frame afterbody, fixedly the ratchet cover is installed in an end of axle, and fixedly an end termination of ratchet cover has the ratchet I;
On the axle away from ratchet I direction, movable ratchet cover is installed, movable ratchet cover has and ratchet I ingear ratchet II with the fixing termination of ratchet cover connection, movable ratchet cover with fixedly between the ratchet cover spool on spring is installed;
On the axle of the movable ratchet cover other end, back-up ring is installed, back-up ring pushes against in movable ratchet cover end through the cam arm that is installed in an other end, and the top of cam arm has positioning groove;
Overlap radially at movable ratchet and to be installed with mount pad on the cylindrical, the bottom of mount pad is equipped with accessory whorl, and the mount pad outer end has and positioning groove ingear locating dowel pin;
Said cam arm is connected with operating handle through drag-line, and operating handle is installed on the vehicle frame of operator seat;
Nadir after said accessory whorl puts down is higher than the nadir of main wheel.
Because said structure, the present invention realizes the folding and unfolding to accessory whorl through the manipulation operations handle in the process of moving, realizes that the three-wheel vehicle center of gravity changes with the change of the road conditions of going, and has improved the stability that three-wheel vehicle goes.
Description of drawings
Device of the present invention can further specify through the indefiniteness embodiment that accompanying drawing provides.
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is the structural representation of anti-rollover device master apparent direction of the present invention.
Accompanying drawing 3 is overlooked the structural representation of direction for anti-rollover device of the present invention.
Accompanying drawing 4 is the structural representation of cam arm of the present invention.
Accompanying drawing 5 takes off the structural representation that an anti-rollover device is installed behind the compartment for the present invention.
Structural representation when accompanying drawing 6 is installed an anti-rollover device normality for the present invention.
Structural representation when accompanying drawing 7 is installed an anti-rollover device mode of operation for the present invention.
Accompanying drawing 8 takes off the structural representation that two anti-rollover devices are installed behind the compartment for the present invention.
Structural representation when accompanying drawing 9 is installed two anti-rollover device normalities for the present invention.
Structural representation when accompanying drawing 10 is installed two anti-rollover device mode of operations for the present invention.
In the 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.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Referring to accompanying drawing 1 to 7, the three-wheel vehicle with anti-rollover device in the accompanying drawing comprises the car body 2, compartment 3 and the main wheel 4 that are installed on the vehicle frame 1; Wherein: the afterbody at vehicle frame 1 is provided with at least one anti-rollover device;
This anti-rollover device comprises
Be fixed on the fixedly ratchet cover 5 on vehicle frame 1 afterbody, fixedly ratchet cover 5 is installed in an end of axle 6, and fixedly an end termination of ratchet cover 5 has ratchet I 7;
The axle that overlaps 8 other ends at movable ratchet is equipped with back-up ring 11 on 6, and back-up ring 11 pushes against at movable ratchet through the cam arm 12 that is installed in axle 6 other ends and overlaps 8 ends, and the top of cam arm 12 has positioning groove 13;
Radially be installed with mount pad 15 on the cylindrical at movable ratchet cover 8, the bottom of mount pad 15 is equipped with accessory whorl 16, and mount pad 15 outer ends have and positioning groove 13 ingear locating dowel pins 14;
Said cam arm 12 is connected with operating handle 18 through drag-line 17, and operating handle 18 is installed on the vehicle frame 1 of operator seat;
Nadir after said accessory whorl 16 puts down is higher than the nadir of main wheel 4.
To this embodiment, before chaufeur was getting into hillside and bend, chaufeur pulling bar handle 18 drove through 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 ratchets overlap 8 along main shaft 6 axial motions, and overcomes the tension force of spring 10; When the ratchet II9 on the movable ratchet cover 8 when ratchet I7 on the fixing ratchet cover 5 contacts; (because the number of teeth of ratchet II9 and ratchet I7 is identical with angle, in static, differ 90 degree to being preset as of two ratchet angles, mesh as a whole fully) at latter two ratchet of this process of completion; The face of tooth of the face of tooth of ratchet II9 and ratchet I7 begins engagement; Ratchet externally acts on down movable ratchet cover 8 except motion vertically, and makes radial motion along axle 6, and the accessory whorl 16 that drives on the accessory whorl mount pad 15 moves down; When cam arm 12 reaches greatest peak,, movable ratchet cover 8 is become the radial motion of having made 90 degree along axle 6 with accessory whorl 16 by original quiescence; Accessory whorl 16 becomes motoring condition by being hidden in below the compartment 3, the ratchet II of movable ratchet cover 8 and fixedly the ratchet I engagement of ratchet cover 5 become integral body; Locating dowel pin 14 on the accessory whorl mount pad combines with positioning groove 13 on the cam arm 12; Fixed the radial and axial play of accessory whorl 16, when accessory whorl 16 need be packed up, chaufeur promoted 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 the vehicle pulsation-free through go up a slope and bend after, chaufeur can be packed up accessory whorl 16 and be hidden in below the compartment 3 through operating handle 18.In this process,, accessory whorl 16 contacts after putting down with ground, make the accessory whorl 16 and three main wheels of fwd, 4 diamondwise bearing surfaces of back, carry certain load, strengthened the stability of vehicle; Even a top main wheel 4 of three-wheel vehicle is upturned, two main wheels 4 and the accessory whorl 16 of back still can form the gusseted face, guarantee the stability of vehicle operating.When the vehicle pulsation-free through go up a slope with bend after, accessory whorl 16 packed up and is hidden in below the compartment 3 operation does not cause the operation interference to three-wheel vehicle, guarantee that effectively three-wheel vehicle goes 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-rollover device in the accompanying drawing comprises the car body 2, compartment 3 and the main wheel 4 that are installed on the vehicle frame 1; Wherein: the afterbody at vehicle frame 1 is provided with two cover anti-rollover devices; This anti-rollover device comprises
Be fixed on the fixedly ratchet cover 5 on vehicle frame 1 afterbody, fixedly ratchet cover 5 is installed in an end of axle 6, and fixedly an end termination of ratchet cover 5 has ratchet I 7;
The axle that overlaps 8 other ends at movable ratchet is equipped with back-up ring 11 on 6, and back-up ring 11 pushes against at movable ratchet through the cam arm 12 that is installed in axle 6 other ends and overlaps 8 ends, and the top of cam arm 12 has positioning groove 13;
Radially on the cylindrical movable ratchet 19 is installed at movable ratchet cover 8, the end of movable ratchet 19 has and positioning groove 13 ingear locating dowel pins 14;
Said movable ratchet cover 8 is installed in the top of mount pad 15, and the bottom of mount pad 15 is equipped with accessory whorl 16;
Said cam arm 12 is connected with operating handle 18 through drag-line 17, and operating handle 18 is installed on the vehicle frame 1 of operator seat;
Nadir after said accessory whorl 16 puts down is higher than the nadir of main wheel 4.
To this embodiment, before chaufeur was getting into hillside and bend, chaufeur pulling bar handle 18 drove through 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 ratchets overlap 8 along main shaft 6 axial motions, and overcomes the tension force of spring 10; When the ratchet II9 on the movable ratchet cover 8 when ratchet I7 on the fixing ratchet cover 5 contacts; (because the number of teeth of ratchet II9 and ratchet I7 is identical with angle, in static, differ 90 degree to being preset as of two ratchet angles, mesh as a whole fully) at latter two ratchet of this process of completion; The face of tooth of the face of tooth of ratchet II9 and ratchet I7 begins engagement; Ratchet externally acts on down movable ratchet cover 8 except motion vertically, and makes radial motion along axle 6, and the accessory whorl 16 that drives on the accessory whorl mount pad 15 moves down; When cam arm 12 reaches greatest peak,, movable ratchet cover 8 is become the radial motion of having made 90 degree along axle 6 with accessory whorl 16 by original quiescence; Accessory whorl 16 becomes motoring condition by being hidden in below the compartment 3, the ratchet II of movable ratchet cover 8 and fixedly the ratchet I engagement of ratchet cover 5 become integral body; Locating dowel pin 14 on the mount pad 15 of accessory whorl combines with positioning groove 13 on the cam arm 12; Fixed the radial and axial play of accessory whorl 16, when accessory whorl 16 need be packed up, chaufeur promoted 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 the vehicle pulsation-free through go up a slope and bend after, chaufeur can be packed up accessory whorl 16 and be hidden in below the compartment 3 through operating handle 18.In this process; When car load will get into hillside and bend; Chaufeur can be through the operating handle 18 that is arranged on operator's compartment, and two accessory whorls 16 that will be hidden in the back, compartment through link gear (drag-line 17) put down and kiss the earth slowly, become two auxiliary accessory whorls 16; Carry certain load, strengthened the stability of vehicle.After the vehicle pulsation-free is through upward slope and bend.Chaufeur can be packed up accessory whorl and be hidden in below the compartment through operating mechanism.
For improving operating efficiency, in the above-described embodiments, preferably: said anti-rollover device is two covers, and symmetry is installed in the afterbody of vehicle frame 1, and every suit anti-rollover dress is connected with the operating handle that is installed in the operator seat place 18 through same drag-line 17.
For improving control accuracy, in the above-described embodiments, preferably: said anti-rollover device is two covers, and symmetry is installed in the afterbody of vehicle frame 1, and every suit anti-rollover is adorned through independent drag-line 17 and two operating handles that are installed in the operator seat place, 18 corresponding connections.
The said technical scheme of the foregoing description; Not only effectively improved the three-wheel vehicle riding stability, and because said structure, solve into three-wheel vehicle depot because of the wheel bag of vehicle can't volume production apart from how defective; The present invention takes turns the bag distance with the three-wheel vehicle that adopts folding accessory whorl with regard to a kind of, Gu improved production efficiency.
Obviously, all embodiment of foregoing description are a part of embodiment of the present invention, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills are not making all other embodiment that obtained under the 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. the three-wheel vehicle with anti-rollover device comprises the car body (2), compartment (3) and the main wheel (4) that are installed on the vehicle frame (1); It is characterized in that: the afterbody at vehicle frame (1) is provided with at least one anti-rollover device;
This anti-rollover device comprises
Be fixed on the fixedly ratchet cover (5) on vehicle frame (1) afterbody, fixedly ratchet cover (5) is installed in an end of axle (6), and fixedly an end termination of ratchet cover (5) has ratchet I (7);
On axle, movable ratchet cover (8) is installed away from ratchet I (7) direction; Movable ratchet cover (8) has and ratchet I (7) ingear ratchet II (9) with the fixing termination of ratchet cover (5) connection, movable ratchet cover (8) and fixedly on the axle (6) between the 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) pushes against in movable ratchet cover (8) end through the cam arm (12) that is installed in axle (6) other end, and the top of cam arm (12) has positioning groove (13);
Radially be installed with mount pad (15) on the cylindrical at movable ratchet cover (8), the bottom of mount pad (15) is equipped with accessory whorl (16), and mount pad (15) outer end has and positioning groove (13) ingear locating dowel pin (14);
Said cam arm (12) is connected with operating handle (18) through drag-line (17), and operating handle (18) is installed on the vehicle frame (1) of operator seat;
Nadir after said accessory whorl (16) puts down is higher than the nadir of main wheel (4).
2. the three-wheel vehicle with anti-rollover device according to claim 1; It is characterized in that: said anti-rollover device is two covers; Symmetry is installed in the afterbody of vehicle frame (1), and every suit anti-rollover dress is connected with the operating handle that is installed in the operator seat place (18) through same drag-line (17).
3. the three-wheel vehicle with anti-rollover device according to claim 1; It is characterized in that: said anti-rollover device is two covers; Symmetry is installed in the afterbody of vehicle frame (1), and every suit anti-rollover is adorned through independent drag-line (17) and the corresponding connection of two operating handles (18) that is installed in the operator seat place.
4. the three-wheel vehicle with anti-rollover device according to claim 1 is characterized in that: said movable ratchet cover (8) radially cylindrical is welded on mount pad (15) top.
5. the three-wheel vehicle with anti-rollover device according to claim 1 is characterized in that: said operating handle (18) is installed on the vehicle frame (1) of operator seat side through 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 true CN102837745A (en) | 2012-12-26 |
| CN102837745B CN102837745B (en) | 2014-08-20 |
Family
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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) |
Cited By (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 |
| CN115892307A (en) * | 2022-10-11 | 2023-04-04 | 金华瑞迪车业有限公司 | Radial rollover prevention device and scooter with same |
Citations (8)
| 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 |
| JPH09323578A (en) * | 1996-06-07 | 1997-12-16 | Mitsui Zosen Aimuko Kk | Articulate type dump truck |
| US20040035627A1 (en) * | 2002-06-05 | 2004-02-26 | Richey Joseph B. | Mid-wheel drive scooter |
| CN2644265Y (en) * | 2003-08-27 | 2004-09-29 | 王凤钧 | Multifunctional agricultural tricycle |
| WO2011003188A1 (en) * | 2009-07-07 | 2011-01-13 | Marcos Angel Diaz | Trailer having secondary wheel attached to adjustable leg |
| CN202896708U (en) * | 2012-09-21 | 2013-04-24 | 向刚 | Tricycle with lateral turning preventing device |
-
2012
- 2012-09-21 CN CN201210353834.1A patent/CN102837745B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| JPH09323578A (en) * | 1996-06-07 | 1997-12-16 | Mitsui Zosen Aimuko Kk | Articulate type dump truck |
| US20040035627A1 (en) * | 2002-06-05 | 2004-02-26 | Richey Joseph B. | Mid-wheel drive scooter |
| CN2644265Y (en) * | 2003-08-27 | 2004-09-29 | 王凤钧 | Multifunctional agricultural tricycle |
| WO2011003188A1 (en) * | 2009-07-07 | 2011-01-13 | Marcos Angel Diaz | Trailer having secondary wheel attached to adjustable leg |
| CN202896708U (en) * | 2012-09-21 | 2013-04-24 | 向刚 | Tricycle with lateral turning preventing device |
Cited By (3)
| 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 |
| CN115892307A (en) * | 2022-10-11 | 2023-04-04 | 金华瑞迪车业有限公司 | Radial rollover prevention device and scooter with same |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837745B (en) | 2014-08-20 |
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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 |