CN102874357A - Tricycle chassis with adjustable gravity center - Google Patents
Tricycle chassis with adjustable gravity center Download PDFInfo
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- CN102874357A CN102874357A CN201210367606XA CN201210367606A CN102874357A CN 102874357 A CN102874357 A CN 102874357A CN 201210367606X A CN201210367606X A CN 201210367606XA CN 201210367606 A CN201210367606 A CN 201210367606A CN 102874357 A CN102874357 A CN 102874357A
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- tricycle
- wheel
- adjustable
- erecting frame
- center
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Abstract
The invention discloses a tricycle chassis with the adjustable gravity center, and relates to the technical field of manufacture of tricycle frames. The tricycle chassis solves the problem that the gravity center of an existing tricycle frame cannot be adjusted. The tricycle chassis comprises a tricycle frame for carrying a tricycle body. The front end of the tricycle frame is fixedly connected with a bearing base by a goose-neck connecting portion, a front wheel is mounted at the front end of the goose-neck connecting portion via a front fork, a balance adjusting tank is arranged in the middle of the bearing base, a left half axle is connected to the left side of the balance adjusting tank, an adjustable left wheel mounting rack capable of swinging vertically is mounted on the left half axle, a left wheel is mounted at the tai lend of the left wheel mounting rack, a right half axle is connected to the right side of the balance adjusting tank, an adjustable right wheel mounting rack capable of swinging vertically is mounted on the right half axle, and a right wheel is mounted at the tail end of the right wheel mounting rack. The tricycle chassis has the advantages that the gravity center of the tricycle body can be adjusted when the tricycle body turns and is inclined, so that a tricycle can turn at a high speed without rollover due to centrifugal force, and the safety performance is high; and the mounting racks for mounting the left wheel and the right wheel can swing vertically and are adjustable, so that the tricycle is high in obstacle crossing performance and excellent in vibration reducing performance.
Description
Technical field:
The present invention relates to vehicle frame manufacturing technology field, relate in particular to the adjustable tricycle chassis of a kind of center of gravity.
Background technology:
Vehicle frame is the key component that consists of chassis, also is the basis of bearing vehicle body, and existing vehicle frame all is that balance is fixed, to keep the car body balance.But the vehicle frame of this kind structure can not carry out center of gravity to be regulated, and car body just can not be finished the turning of wide-angle when rapid movement, otherwise car body can be under the effect of centnifugal force and turn on one's side, even leads to tragedy.And wheel only relies on common elastic shock attenuation, and damping effect is undesirable, and the requirement of car body road pavement is higher, and obstacle climbing ability is relatively poor.
Summary of the invention:
Technical matters to be solved by this invention is to overcome the defective of prior art, provides a kind of center of gravity adjustable tricycle chassis, and this tricycle chassis can make the car body run-off the straight when turning, to regulate the center of gravity of car body, have very high obstacle performance.
Technical matters to be solved by this invention realizes by the following technical solutions.
The adjustable tricycle chassis of a kind of center of gravity, the vehicle frame that comprises bearing vehicle body, it is characterized in that: described vehicle frame front end is captiveed joint with the load-bearing pedestal by the gooseneck connecting portion, described gooseneck connecting portion front end is by front fork installation car front-wheel, be provided with the balance adjustment case in the middle of the described load-bearing pedestal, balance adjustment case left side connects left half axle, the left wheel erecting frame that can swing up and down adjusting is installed on the left half axle, left wheel erecting frame end is equipped with left wheel, described balance adjustment case right side connects right axle shaft, the right wheel erecting frame that can swing up and down adjusting is installed on the right axle shaft, and right wheel erecting frame end is equipped with right wheel.
Described gooseneck connecting portion midway location below is connected on the load-bearing pedestal by bumper, the unsettled end that is fixed on the gooseneck connecting portion of vehicle frame, and can realize damping by bumper.
Described bumper upper end is hinged with the gooseneck connecting portion, and lower end and load-bearing pedestal are hinged.
Described balance adjustment case is gear balance adjustment case, comprise intermeshing two pairs of finishing bevel gear cuters, two pairs of finishing bevel gear cuters are respectively a gear and No. three gears of equal and opposite in direction and coaxial setting, No. two gears and No. four gears of equal and opposite in direction and coaxial setting, the balance of tricycle chassis can be regulated and guarantee to the balance adjustment case.
Be rotationally connected between described left half axle and the left wheel erecting frame, be rotationally connected between right axle shaft and the right wheel erecting frame.
Stretcher also is installed on described left half axle and the right axle shaft, and stretcher is connected to the junction of left half axle and left wheel erecting frame, and the junction of right axle shaft and right wheel erecting frame.Three-wheel vehicle is stepped on stretcher when travelling at a slow speed, can make between right axle shaft and right wheel erecting frame and left half axle and the left wheel erecting frame to captive joint by being rotationally connected to become, at this moment, three-wheel vehicle can not carry out center of gravity to be regulated, and namely car body keeps balance, can not run-off the straight.When three-wheel vehicle during in fast running, unclamp stretcher, the adjusting that can teeter of left wheel erecting frame and right wheel erecting frame, thus car body is tilted when turning to the inside, to reach the purpose of adjusting body gravity.
In described left wheel erecting frame and the spindle nose that left half axle is connected, and be provided with Dong Sha Valley processed in right wheel erecting frame and the spindle nose that right axle shaft is connected, Dong Sha Valley processed is controlled by stretcher.
The type of drive of this tricycle chassis is electronic.
Compared with prior art, the present invention has following beneficial effect:
The adjustable tricycle chassis of a kind of center of gravity that the present invention proposes can be realized to regulate the center of gravity of car body, making tilting of car body three-wheel vehicle finish turning with higher speed, and can not turn on one's side because of the effect of centnifugal force when turning, and safety performance is higher; The erecting frame that left wheel and right wheel the be installed adjusting that can teeter makes three-wheel vehicle have very high obstacle performance, has simultaneously good damping performance.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is lateral plan of the present invention;
Fig. 3 is the structural representation of gear balance adjustment case.
1. right wheels wherein; 2. vehicle frame; 3. right wheel erecting frame; 4. bumper; 5. balance adjustment case; 6. stretcher; 7. gooseneck connecting portion; 8. front fork; 9. car front-wheel; 10. left half axle; 11. load-bearing pedestal; 12. left wheel erecting frame; 13. left wheel; 51. gear; 52. No. two gears; 53. No. three gears; 54. No. four gears.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Shown in Fig. 1～3, the adjustable tricycle chassis of a kind of center of gravity, the vehicle frame 2 that comprises bearing vehicle body, vehicle frame 2 front ends are captiveed joint with load-bearing pedestal 11 by gooseneck connecting portion 7, gooseneck connecting portion 7 front ends are by front fork 8 installation car front-wheels 9, be provided with balance adjustment case 5 in the middle of the load-bearing pedestal 11, balance adjustment case 5 left sides connect left half axle 10, the left wheel erecting frame 12 that can swing up and down adjusting is installed on the left half axle 10, left wheel erecting frame 12 ends are equipped with left wheel 13, balance adjustment case 5 right sides connect right axle shaft, and the right wheel erecting frame 3 that can swing up and down adjusting is installed on the right axle shaft, and right wheel erecting frame 3 ends are equipped with right wheel 1; Gooseneck connecting portion 7 midways location below is connected on the load-bearing pedestal 11 by bumper 4, the vehicle frame 2 unsettled ends that are fixed on gooseneck connecting portion 7, and can realize damping by bumper 4, and bumper 4 upper ends and gooseneck connecting portion 7 are hinged, and bumper 4 lower ends and load-bearing pedestal 11 are hinged.
Balance adjustment case 5 is gear balance adjustment case, comprise intermeshing two pairs of finishing bevel gear cuters, two pairs of finishing bevel gear cuters are respectively a gear 51 and No. three gears 53 of equal and opposite in direction and coaxial setting, No. two gears 52 and No. four gears 54 of equal and opposite in direction and coaxial setting, the balance of tricycle chassis can be regulated and guarantee to balance adjustment case 5.
Left half axle 10 is captiveed joint with left wheel erecting frame 12, right axle shaft is captiveed joint with right wheel erecting frame 3, stretcher 6 also is installed on left half axle 10 and the right axle shaft, and stretcher 6 is connected to the junction of left half axle 10 and left wheel erecting frame 12, and the junction of right axle shaft and right wheel erecting frame.Three-wheel vehicle is stepped on stretcher 6 when travelling at a slow speed, can make between right axle shaft and right wheel erecting frame and left half axle and the left wheel erecting frame to captive joint by being rotationally connected to become, at this moment, three-wheel vehicle can not carry out center of gravity to be regulated, and namely car body keeps balance, can not run-off the straight.When three-wheel vehicle during in fast running, unclamp stretcher, the adjusting that can teeter of left wheel erecting frame and right wheel erecting frame, thus car body is tilted when turning to the inside, to reach the purpose of adjusting body gravity.
Above demonstration and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. adjustable tricycle chassis of center of gravity, the vehicle frame that comprises bearing vehicle body, it is characterized in that: described vehicle frame front end is captiveed joint with the load-bearing pedestal by the gooseneck connecting portion, described gooseneck connecting portion front end is by front fork installation car front-wheel, be provided with the balance adjustment case in the middle of the described load-bearing pedestal, balance adjustment case left side connects left half axle, the left wheel erecting frame that can swing up and down adjusting is installed on the left half axle, left wheel erecting frame end is equipped with left wheel, described balance adjustment case right side connects right axle shaft, the right wheel erecting frame that can swing up and down adjusting is installed on the right axle shaft, and right wheel erecting frame end is equipped with right wheel.
2. the adjustable tricycle chassis of center of gravity according to claim 1 is characterized in that: be connected on the load-bearing pedestal by bumper below the described gooseneck connecting portion midway location.
3. the adjustable tricycle chassis of center of gravity according to claim 2 is characterized in that: described bumper upper end is hinged with the gooseneck connecting portion, and lower end and load-bearing pedestal are hinged.
4. the adjustable tricycle chassis of center of gravity according to claim 1, it is characterized in that: described balance adjustment case is gear balance adjustment case, comprise intermeshing two pairs of finishing bevel gear cuters, two pairs of finishing bevel gear cuters are respectively a gear and No. three gears of equal and opposite in direction and coaxial setting, No. two gears and No. four gears of equal and opposite in direction and coaxial setting.
5. the adjustable tricycle chassis of center of gravity according to claim 1 is characterized in that: be rotationally connected between described left half axle and the left wheel erecting frame, be rotationally connected between right axle shaft and the right wheel erecting frame.
6. the adjustable tricycle chassis of center of gravity according to claim 1 is characterized in that: stretcher also is installed on described left half axle and the right axle shaft.
7. the adjustable tricycle chassis of each described center of gravity according to claim 1-6, it is characterized in that: the type of drive of this tricycle chassis is electronic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367606XA CN102874357A (en) | 2012-09-28 | 2012-09-28 | Tricycle chassis with adjustable gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367606XA CN102874357A (en) | 2012-09-28 | 2012-09-28 | Tricycle chassis with adjustable gravity center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102874357A true CN102874357A (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210367606XA Pending CN102874357A (en) | 2012-09-28 | 2012-09-28 | Tricycle chassis with adjustable gravity center |
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| Country | Link |
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| CN (1) | CN102874357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260806A (en) * | 2014-09-04 | 2015-01-07 | 管中林 | Foot control balance conversion forward tricycle/reverse tricycle structure |
| CN105620628A (en) * | 2015-12-21 | 2016-06-01 | 天津市来悦科技有限公司 | Scooter for elderly people |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005225252A (en) * | 2004-02-10 | 2005-08-25 | Fuji Heavy Ind Ltd | Vehicle body frame structure and adapter for connecting frame member of different kinds of metal |
| CN2883137Y (en) * | 2005-08-29 | 2007-03-28 | 林佳慧 | Bicycle having connection axle |
| CN102358177A (en) * | 2011-07-20 | 2012-02-22 | 管中林 | Difference adjuster for adjusting height difference of wheels of all-terrain vehicle |
-
2012
- 2012-09-28 CN CN201210367606XA patent/CN102874357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005225252A (en) * | 2004-02-10 | 2005-08-25 | Fuji Heavy Ind Ltd | Vehicle body frame structure and adapter for connecting frame member of different kinds of metal |
| CN2883137Y (en) * | 2005-08-29 | 2007-03-28 | 林佳慧 | Bicycle having connection axle |
| CN102358177A (en) * | 2011-07-20 | 2012-02-22 | 管中林 | Difference adjuster for adjusting height difference of wheels of all-terrain vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260806A (en) * | 2014-09-04 | 2015-01-07 | 管中林 | Foot control balance conversion forward tricycle/reverse tricycle structure |
| CN105620628A (en) * | 2015-12-21 | 2016-06-01 | 天津市来悦科技有限公司 | Scooter for elderly people |
| CN105620628B (en) * | 2015-12-21 | 2018-09-07 | 天津市来悦科技有限公司 | Elder vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |