CN209888979U - Electric automobile - Google Patents
Electric automobile Download PDFInfo
- Publication number
- CN209888979U CN209888979U CN201920027994.4U CN201920027994U CN209888979U CN 209888979 U CN209888979 U CN 209888979U CN 201920027994 U CN201920027994 U CN 201920027994U CN 209888979 U CN209888979 U CN 209888979U
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- wheel
- fixing frame
- pull rod
- frame
- rear wheel
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Abstract
The utility model discloses an electric automobile relates to electric automobile and makes technical field. The front wheel is arranged on a horizontal central line at the front end of the frame, the rear wheel is arranged on a horizontal central line at the rear end of the frame, and a left middle wheel and a right middle wheel are respectively arranged on two sides of the frame between the front wheel and the rear wheel. The utility model discloses can solve if the speed of driving is too fast, when meetting the turn highway section, the car produces the problem of turning on one's side easily.
Description
Technical Field
The utility model belongs to the technical field of electric automobile manufacturing technology and specifically relates to an electric automobile that four-wheel was arranged for the rhombus.
Background
Most of the existing electric automobiles are provided with four wheels, namely a left front wheel and a left rear wheel which are arranged on a straight line, a right rear wheel of a right front wheel is arranged on a straight line, the right front wheel of the left front wheel is parallel to each other, the left rear wheel and the right rear wheel are also parallel to each other, and the four wheels are arranged into a rectangle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric automobile, it can be solved if the driving speed is too fast, when meetting the turn highway section, the car produces the problem of turning on one's side easily.
In order to solve the above problem, the utility model discloses a technical scheme is: the electric automobile comprises a frame provided with a front wheel and a rear wheel, wherein the front wheel is arranged on a horizontal central line at the front end of the frame, the rear wheel is arranged on a horizontal central line at the rear end of the frame, and a left middle wheel and a right middle wheel are respectively arranged on two sides of the frame between the front wheel and the rear wheel.
In the above technical solution, a more specific solution may also be: a front cross beam is arranged between the front wheel and the left and right middle wheels, a fixed beam is arranged on one side of the front cross beam, and a left groove and a right groove are respectively arranged on the lower sides of two ends of the fixed beam; the front cross beam is connected with the guide cylinder, the inner cavity of the guide cylinder is provided with a telescopic rod, one end of the telescopic rod outside the guide cylinder is connected with the front connecting piece, the front end of the front connecting piece is connected with the front wheel, one end of the telescopic rod extending into the guide cylinder is connected with one end of the front rotating shaft, the other end of the front rotating shaft penetrates through the upper wall of the guide cylinder and the fixed beam to be connected with one end of the left pull rod and one end of the right pull rod, the other end of the left pull rod is connected with one end of the left guide rod and one end of the left short pull rod in the left groove, the other end of the right pull rod is connected with one end of the right guide rod and one end of the right short pull rod in the right groove, the other end of the left short pull rod is connected with the left middle wheel fixing frame, the other end of the right short pull rod is connected with the right middle wheel fixing frame, the upper ends of the left middle wheel fixing frame and the right middle wheel fixing frame are respectively connected with the left fixing frame and the right fixing frame; and a rear cross beam is arranged between the left middle wheel and the rear wheel and between the right middle wheel and the rear wheel, the rear cross beam is connected with a rear wheel fixing frame through a fixing support, and the rear wheel fixing frame is connected with the rear wheel.
Further: the upper end of the left middle wheel fixing frame is connected with the left fixing frame through a left middle rotating shaft, and the upper end of the right middle wheel fixing frame is connected with the right fixing frame through a right middle rotating shaft.
Further: the rear wheel is provided with a driving motor.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who has is: because the utility model discloses to be equipped with a front wheel at the front end of frame, be equipped with a rear wheel at the rear end of frame, the both sides of the frame between front wheel and rear wheel are equipped with left middle wheel and right middle wheel respectively, arrange into the rhombus with four wheels, so, all have three wheel and ground contact under any circumstance, guaranteed the stability of car, meet the turn when the speed of a motor vehicle is too fast, the car is difficult to turn on one's side.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view in the direction a of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples:
the electric vehicle shown in fig. 1 and 2 includes a frame equipped with a front wheel 1 and a rear wheel 15, the front wheel being mounted on a horizontal center line of a front end of the frame, the rear wheel being mounted on a horizontal center line of a rear end of the frame, and a left middle wheel 7 and a right middle wheel 13 being provided on both sides of the frame between the front wheel 1 and the rear wheel 15, respectively.
A front cross beam 17 is arranged between the front wheel 1 and the left and right middle wheels 7 and 13, a fixed beam 6 is arranged on one side of the front cross beam 17, and a left groove and a right groove are respectively arranged on the lower sides of two ends of the fixed beam 6; the front cross beam 17 is connected with a guide cylinder 22, an inner cavity of the guide cylinder 22 is provided with a telescopic rod 3, one end of the telescopic rod 3 outside the guide cylinder 22 is connected with a front connecting piece 2, the front end of the front connecting piece 2 is connected with a front wheel 1, one end of the telescopic rod 3 extending into the guide cylinder 22 is connected with one end of a front rotary shaft 4, the other end of the front rotary shaft 4 penetrates through the upper wall of the guide cylinder 22 and penetrates through a fixed beam 6 to be connected with one end of a left pull rod 5 and one end of a right pull rod 6, the other end of the left pull rod 5 is connected with one end of a left guide rod 11 and one end of a left short pull rod 23 in a left groove, the other end of the right pull rod 6 is connected with one end of a right guide rod 12 and one end of a right short pull rod 24 in a right groove, the other end of the left short pull rod 23 is connected with a left middle wheel fixing frame 9, the other end of the right short pull rod 24 is connected with a right middle wheel; a rear cross beam 18 is arranged between the left middle wheel 7, the right middle wheel 13 and the rear wheel 15, the rear cross beam 18 is connected with a rear wheel fixing frame 14 through a fixing support 26, and the rear wheel fixing frame 14 is connected with the rear wheel 15. The upper end of the left middle wheel fixing frame 9 is connected with a left fixing frame 20 through a left middle rotating shaft 8, and the upper end of the right middle wheel fixing frame 21 is connected with a right fixing frame 21 through a right middle rotating shaft 19. The rear wheel 15 is provided with a drive motor 16.
The utility model discloses a rear wheel 15 is the drive wheel, front wheel 1 is the direction wheel, the car is in the driving, when needs turn to front wheel 1 drives telescopic link 3 and makes linear motion in guide cylinder 22 while telescopic link 3 drives left pull rod 5 and right pull rod 6 motion through preceding pivot 4, left pull rod 5 and right pull rod 6 drive left middle wheel mount 9 and right middle wheel mount 25 through left short pull rod 23 and right short pull rod 24 respectively and rotate, left middle wheel mount 9 and right middle wheel mount 25 drive left middle wheel 7 and right middle wheel 13 respectively and rotate, thereby accomplish turning to of car. The utility model discloses make no matter under any circumstance, can both guarantee to have three wheel and ground contact to the stability of car has been guaranteed.
Claims (4)
1. An electric automobile, includes the frame that is equipped with front wheel and rear wheel, its characterized in that: the front wheel is arranged on a horizontal central line at the front end of the frame, the rear wheel is arranged on a horizontal central line at the rear end of the frame, and a left middle wheel and a right middle wheel are respectively arranged on two sides of the frame between the front wheel and the rear wheel.
2. The electric vehicle according to claim 1, characterized in that: a front cross beam is arranged between the front wheel and the left and right middle wheels, a fixed beam is arranged on one side of the front cross beam, and a left groove and a right groove are respectively arranged on the lower sides of two ends of the fixed beam; the front cross beam is connected with the guide cylinder, the inner cavity of the guide cylinder is provided with a telescopic rod, one end of the telescopic rod outside the guide cylinder is connected with the front connecting piece, the front end of the front connecting piece is connected with the front wheel, one end of the telescopic rod extending into the guide cylinder is connected with one end of the front rotating shaft, the other end of the front rotating shaft penetrates through the upper wall of the guide cylinder and the fixed beam to be connected with one end of the left pull rod and one end of the right pull rod, the other end of the left pull rod is connected with one end of the left guide rod and one end of the left short pull rod in the left groove, the other end of the right pull rod is connected with one end of the right guide rod and one end of the right short pull rod in the right groove, the other end of the left short pull rod is connected with the left middle wheel fixing frame, the other end of the right short pull rod is connected with the right middle wheel fixing frame, the upper ends of the left middle wheel fixing frame and the right middle wheel fixing frame are respectively connected with the left fixing frame and the right fixing frame; and a rear cross beam is arranged between the left middle wheel and the rear wheel and between the right middle wheel and the rear wheel, the rear cross beam is connected with a rear wheel fixing frame through a fixing support, and the rear wheel fixing frame is connected with the rear wheel.
3. The electric vehicle according to claim 2, characterized in that: the upper end of the left middle wheel fixing frame is connected with the left fixing frame through a left middle rotating shaft, and the upper end of the right middle wheel fixing frame is connected with the right fixing frame through a right middle rotating shaft.
4. The electric vehicle according to claim 1 or 2, characterized in that: the rear wheel is provided with a driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027994.4U CN209888979U (en) | 2019-01-08 | 2019-01-08 | Electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027994.4U CN209888979U (en) | 2019-01-08 | 2019-01-08 | Electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888979U true CN209888979U (en) | 2020-01-03 |
Family
ID=68990768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027994.4U Active CN209888979U (en) | 2019-01-08 | 2019-01-08 | Electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533086A (en) * | 2019-01-08 | 2019-03-29 | 陈宗善 | Electric car |
-
2019
- 2019-01-08 CN CN201920027994.4U patent/CN209888979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533086A (en) * | 2019-01-08 | 2019-03-29 | 陈宗善 | Electric car |
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