CN2855883Y - Steering device for motor tricycle - Google Patents
Steering device for motor tricycle Download PDFInfo
- Publication number
- CN2855883Y CN2855883Y CN 200620103972 CN200620103972U CN2855883Y CN 2855883 Y CN2855883 Y CN 2855883Y CN 200620103972 CN200620103972 CN 200620103972 CN 200620103972 U CN200620103972 U CN 200620103972U CN 2855883 Y CN2855883 Y CN 2855883Y
- Authority
- CN
- China
- Prior art keywords
- plate
- upper connective
- connective plate
- wheeled motor
- motor vehicle
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a maneuvering gear of a three-wheel motorcar, in particular to an orientation device installed in the front of the three-wheeled motor to control the direction of travel of vehicle, comprising an upper connective plate, a lower bridge assembly and an orientation pole connected between the upper connective plate and the lower bridge assembly, and a handle bar positioning and tightening seat installed on the upper connective plate. The centre distance between every two plug-in holes of an anti- vibration device on the upper connective plate and lower bridge assembly is from 199mm to 269mm and the diameter of plug-in holes of anti-vibration device is from 40mm to 50mm. The diameter of the two plug-in holes of the anti- vibration device on the upper connective plate and lower bridge assembly is preferentially 43mm. The whole orientation device is made of cast steel. The utility model greatly increases the endurance of the three-wheel motorcar by improvement of structure and reformation of fabrication material, and creates conditions for avoiding or lessening accidents. The material is changed from aluminum alloy to cast steel, which not only enhances the strength of the machinery, but also reduces the making cost. The unifying of the sizes of the front and back wheel brings much convenience to the users.
Description
Technical field
The utility model relates to a kind of three-wheeled motor vehicle operating control, especially a kind of direction device that is installed in the anterior maneuver vehicle working direction of regular three-wheeled motor.
Background technology
A kind of " five sheep-Honda type " two-wheeled motorcycle direction device design of Japanese prototype is superior, lightly attractive in appearance.But its direction device upper connective plate is made by aluminum alloy, and aluminum alloy materials costs an arm and a leg, and the crisp ability to bear of its quality is low., domestic used regular three-wheeled motor front portion selects for use two of Japanese prototype to take turns the structure of motor, and the structure of farm vehicle is selected at the rear portion for use.Such design configurations the defective expensive except that above-mentioned direction device upper connective plate aluminum alloy materials, that ability to bear is low, exists also that front tyre is more tiny than rear tyre, front and back tire disunity, non-interchangeable defective.In addition more seriously, its load carrying ability of three-wheeled motor vehicle, especially regular three-wheeled motor is taken turns motor than two very big increase, and the two front-wheel equipment of taking turns motor can not adapt to the load carrying ability that has increased.As, during situations such as chance road injustice, emergency brake, there is cracked phenomenon to take place when front-wheel wheel rim, spoke, wheel hub, drg brake wheel.Sometimes the direction device upper connective plate that preceding antivibration device bends and aluminum alloy is made ftractures.The harm of brake failure is self-evident.And the cracked major accident that may cause car crash of wheel rim, wheel hub and direction device.For fear of the generation of this type of accident, people now are when finding that aluminum-rim is easy when cracked, and just the aluminum alloy materials with whole steel ring makes cast steel into.It is solid that steel ring makes cast steel into, but tire Chu Xian Deflated tire phenomenon, so people are increased to 8 layers with the cord fabric of tire from 6 layers again.Lun Tai Bu Deflated tire, but antivibration device bend again, also simultaneously the direction device upper connective plate is pulled sometimes and is split.Keep away the spring that shakes so outside antivibration device, add.In a word, people take the way of mending-leakage, the measure of " head is rescued in headache, pin is rescued pin bitterly ", do not tackle the problem at its root.Because the three-wheeled motor vehicle load carrying ability is also wanted to increase, the problems referred to above still can take place.The key of reinforcing the solidness of three-wheeled motor vehicle front portion in fact is overstriking front-wheel and antivibration device etc.But, the condition precedent of overstriking front-wheel and overstriking antivibration device be an overstriking will be arranged front-wheel and the installing space of antivibration device.Because, front-wheel is installed in the centre of antivibration device below, antivibration device is installed in again that antivibration device inserts in the hole on the upper and lower yoke plate of direction device upper connective plate, and the parts of " five sheep-Honda type " two-wheeled motorcycle are that a regular logical standard is arranged, as, the centre distance of antivibration device patchhole is 156MM on the upper and lower yoke plate of direction device upper connective plate, and this interval of 31MM and diameter directly influence the overstriking of wheel and antivibration device and reinforce.So two antivibration device patchholes on the upper and lower yoke plate of direction device are determining the installation of antivibration device.After all, the improvement of direction device has become crucial key.
Summary of the invention
The purpose of the utility model is to remedy above-mentioned deficiency, provides a kind of simple in structure, with low cost to society, and thick antivibration device can be installed, and makes the firm three-wheeled motor vehicle direction device that creates conditions for the installation of thick front-wheel that reaches of antivibration device.
The technical solution of the utility model is achieved in that
A kind of three-wheeled motor vehicle direction device, comprise upper connective plate, lower linking plate, be connected the direction post between upper connective plate and the lower linking plate, be installed in the handlebar positioning and fastening seat on the upper connective plate, it is characterized in that, centre distance on the upper and lower yoke plate of upper connective plate between two antivibration device patchholes is 199MM-260MM, and the diameter of antivibration device patchhole is 40-50MM.
The centre distance of two antivibration device patchholes first-selection is 243MM on the upper and lower yoke plate of described upper connective plate.The centre distance of last two the antivibration device patchholes of the upper and lower yoke plate of upper connective plate (2) (4) also can be 199MM.
The diameter of two antivibration device patchholes first-selection is 43MM on the upper and lower yoke plate of described upper connective plate.The diameter of two antivibration device patchholes (7), (7 ') also can be 50MM on the upper and lower yoke plate of upper connective plate.
Whole direction device is made by cast steel.The upper connective plate front portion is provided with instrument support mounting hole.Lower linking plate 4 front portions are provided with head light support mounting hole, and the rear portion is provided with the anti-theft column lock mounting hole.
The utility model because, on the upper connective plate of three-wheeled motor vehicle direction device between two antivibration device patchholes and on the lower linking plate centre distance between two antivibration device patchholes enlarge, make space increase between two antivibration devices, for the antivibration device bottom thick front-wheel is installed and has been created condition.Because, on the upper and lower yoke plate of the upper connective plate of direction device each two antivibration device patchhole diameter change greatly, for inserting in the hole at antivibration device thick antivibration device being installed becomes possibility.Front-wheel solid brings the solid of wheel rim, spoke, wheel hub thereupon; The antivibration device patchhole changes greatly, brings the chap of antivibration device thereupon; So, wheel rim, spoke, wheel hub is cracked and the bending of antivibration device can be avoided.Again because, changing of front-wheel is big, and the unification of the front and back wheel size of three-wheeled motor vehicle is become a reality.Changing of front and back wheel size is big, unified, and the ability to bear of front-wheel is increased, and the exchange of carrying spare tyre and front and back wheel is brought convenience, and to guaranteeing that vehicle length has positive practical meaning apart from safety traffic.
Description of drawings
Fig. 1 is the utility model embodiment front view;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is Figure 1A-A cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.Embodiment 1: the utility model three-wheeled motor vehicle direction device, and comprise upper connective plate 2, lower linking plate 4, be connected the direction post 3 between upper connective plate and the lower linking plate, be installed in the handlebar positioning and fastening seat 1 on the upper connective plate 2.It is characterized in that the centre distance on the upper and lower yoke plate of upper connective plate between each two antivibration device patchhole 7-7,7 '-7 ' is 243MM.Antivibration device patchhole 7,7 ' diameter are 43MM.Two antivibration device patchhole 7-7 on the upper and lower yoke plate of upper connective plate, after the centre distance between 7 '-7 ' and antivibration device patchhole 7,7 ' the enlarged-diameter, antivibration device below and antivibration device insert in the hole thick front-wheel and antivibration device could be installed.
For the whole direction device of the ability to bear that increases whole direction device is made by cast steel.In order on upper connective plate 2 upper and lower yoke plates 4 parts to be installed, upper connective plate 2 front portions are provided with instrument support fixed orifice 6.Lower linking plate 4 front portions are provided with head light support fixed orifice 8, and the rear portion is provided with anti-theft column lock mounting hole 5.
Among another embodiment of direction device behind " five sheep-Honda type " remodeling, the centre distance between the antivibration device patchhole 7-7,7 '-7 ' is 199MM, and the diameter of two antivibration device patchholes (7), (7 ') is 50MM on the upper and lower yoke plate of upper connective plate.Other situation is identical with embodiment 1.
Embodiment 1, embodiment 2 front-wheels can be installed type tires such as GB3.25-16, GB3.50-16, GB4.00-12, GB4.50-12, GB4.50-14, GB5.00-12 respectively.
The utility model is made the improvement of material through the improvement of structure, makes the ability to bear of three-wheeled motor vehicle than original having Increase substantially, for avoiding or the minimizing accident has been created condition. Material changes cast steel into by aluminium alloy, has not only strengthened parts Solidness, but also reduced cost of manufacture. The unification of front and back wheel size brings many convenience to the user.
Claims (8)
1, a kind of three-wheeled motor vehicle direction device, comprise upper connective plate (2), lower linking plate (4), be connected the direction post (3) between upper connective plate and the lower linking plate, be installed in the handlebar positioning and fastening seat (1) on the upper connective plate (2), it is characterized in that, centre distance on the upper and lower yoke plate of upper connective plate between each two antivibration device patchhole (7-7), (7 '-7 ') is 199MM-260MM, and the diameter of antivibration device patchhole (7), (7 ') is 40-50MM.
2, three-wheeled motor vehicle direction device as claimed in claim 1 is characterized in that, the centre distance first-selection of last two the antivibration device patchholes of the upper and lower yoke plate of described upper connective plate (2) (4) is 243MM.
3, three-wheeled motor vehicle direction device as claimed in claim 1 is characterized in that, the centre distance of last two the antivibration device patchholes of the upper and lower yoke plate of described upper connective plate (2) (4) is 199MM.
4, three-wheeled motor vehicle direction device as claimed in claim 1 is characterized in that, the diameter of two antivibration device patchholes (7), (7 ') first-selection is 43MM on the upper and lower yoke plate of described upper connective plate.
5, three-wheeled motor vehicle direction device as claimed in claim 1 is characterized in that, the diameter of two antivibration device patchholes (7), (7 ') is 50MM on the upper and lower yoke plate of described upper connective plate.
6, three-wheeled motor vehicle direction device as claimed in claim 1 is characterized in that, whole direction device is made by cast steel.
7, as the described three-wheeled motor vehicle direction device of any claim of claim 1 to 6, it is characterized in that upper connective plate (2) front portion is provided with instrument support mounting hole (6).
8, as the described three-wheeled motor vehicle direction device of any claim of claim 1 to 5, it is characterized in that lower linking plate (4) front portion is provided with head light support mounting hole (8), the rear portion is provided with anti-theft column lock mounting hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103972 CN2855883Y (en) | 2006-05-25 | 2006-05-25 | Steering device for motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103972 CN2855883Y (en) | 2006-05-25 | 2006-05-25 | Steering device for motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855883Y true CN2855883Y (en) | 2007-01-10 |
Family
ID=37599188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103972 Expired - Fee Related CN2855883Y (en) | 2006-05-25 | 2006-05-25 | Steering device for motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855883Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216466A (en) * | 2017-12-28 | 2018-06-29 | 洛阳福山减震器有限公司 | A kind of assemble method of motor tricycle steering linkage |
-
2006
- 2006-05-25 CN CN 200620103972 patent/CN2855883Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216466A (en) * | 2017-12-28 | 2018-06-29 | 洛阳福山减震器有限公司 | A kind of assemble method of motor tricycle steering linkage |
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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: 20070110 Termination date: 20130525 |