CN211308230U - Electric automobile power generation system - Google Patents
Electric automobile power generation system Download PDFInfo
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- CN211308230U CN211308230U CN201921718432.0U CN201921718432U CN211308230U CN 211308230 U CN211308230 U CN 211308230U CN 201921718432 U CN201921718432 U CN 201921718432U CN 211308230 U CN211308230 U CN 211308230U
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- speed increasing
- tire
- clutch
- spring
- output shaft
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Abstract
The utility model relates to an electric automobile power generation system, including generator, tire support frame, oval tire, acceleration rate case. The utility model discloses the mountable is at car frame or other positions, and is comparatively convenient to current car repacking. The generator can continuously generate electricity in the running process of the vehicle, so that the electric energy consumed in the running process of the electric vehicle is supplemented, and the endurance mileage is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the experimental apparatus, concretely relates to is an electric automobile power generation system.
Background
As an electric vehicle among new energy vehicles, development over several years has been technically advanced under national initiatives. However, up to now, there are two different sounds of positive and negative people's evaluation of electric vehicles. The main basis and reason for taking negative attitude is that the endurance mileage of the electric vehicle is short, and some manufacturers increase the battery carrying capacity of the vehicle in order to solve the problem. Thus, although some mileage effects are obtained on the surface, the dead weight of the vehicle is increased, the due load capacity of the vehicle is reduced, economic pressure can be brought to consumers by cost increase, and daunting negative factors such as cost increase of battery replacement are included, so that the method is only a practice with considerable advantages and disadvantages, and is not an effective radical measure. So far, the problem of insufficient endurance mileage of the electric vehicle caused by dead electricity still seriously troubles us.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide an electric automobile power generation system, the utility model discloses the mountable is at car frame or other positions, and is comparatively convenient to current car repacking. The generator can continuously generate electricity in the running process of the vehicle, so that the electric energy consumed in the running process of the electric vehicle is supplemented, and the endurance mileage is prolonged.
The utility model provides a technical scheme that the problem that prior art exists adopted is:
the electric automobile power generation system comprises a generator, a tire support frame, an elliptical tire and a speed increasing box.
The elliptical tire is rotatably connected with the tire support frame, the elliptical tire is elliptical in shape, a spring base is arranged above the tire support frame, a thrust spring is sleeved on the spring base, a spring top seat is inserted inside the thrust spring top seat, the upper end face of the spring top seat is fixedly connected with the frame, and the tire tread of the elliptical tire is always in contact with the ground under the pushing of the thrust spring.
The tire support frame right side fixedly connected with support arm that the slope was arranged, the support arm end be equipped with the pivot, the pivot insert locate inside support arm bracing piece 5b, support arm bracing piece 5b upper end and frame fixed connection.
The left side of the tire support frame is fixedly connected with a spherical joint I.
The speed increasing box is provided with a power input shaft and a power output shaft, and the power input shaft is located between one side of the outside of the speed increasing box and the spherical joint I and is connected through a linkage rod and a rocker arm.
And one end of the power output shaft, which is positioned outside the speed increasing box, is sleeved with a belt pulley II.
The generator be fixed in frame below, the generator output be equipped with belt pulley I, belt pulley I and belt pulley II on the common cover be equipped with the hold-in range.
Preferably, the rocker arm comprises a middle rod, a spherical joint II and a clamping sleeve, the spherical joint II and the clamping sleeve are respectively positioned on two sides of the middle rod, and the clamping sleeve is fixedly connected with one end, positioned outside the speed increasing box, of the power output shaft.
The upper end and the lower end of the linkage rod are respectively provided with a ball head, the ball head above the linkage rod is rotatably arranged inside the spherical joint II, and the ball head below the linkage rod is rotatably arranged inside the spherical joint I.
Preferably, the speed increasing box is internally provided with a speed increasing pinion and a speed increasing gearwheel, the axes of the speed increasing pinion and the speed increasing gearwheel are positioned on the same straight line, and the speed increasing pinion is fixedly connected with the speed increasing gearwheel.
The power input shaft be located inside one side of speed-increasing box on the cover be equipped with the clutch inner disc, the clutch inner disc on the cover be equipped with two clutch outer discs I and clutch outer discs II that arrange side by side, II outer lanes of clutch outer discs I and clutch outer discs be the gear face, I external diameter of clutch outer disc is greater than II external diameters of clutch outer disc, clutch outer disc I be connected with the meshing of acceleration rate pinion, clutch outer disc II and acceleration rate pinion between be connected through the intermediate gear meshing.
The clutch inner disc periphery on the indent have a plurality of wedge groove I, I inside ball I and the spring I of being equipped with of wedge groove, spring I be located between I inner walls of ball I and wedge groove, I inboard periphery contact of I outer discs of ball I and clutch, the clutch inner disc periphery on still the indent have a plurality of wedge groove II, II inside ball II and the spring II of being equipped with of wedge groove, spring II be located between II inner walls of ball II and wedge groove, II inboard periphery contacts of II inner discs of ball II and clutch, II opening directions of wedge groove I and wedge groove are opposite.
One side of the power output shaft, which is positioned in the speed increasing box, is sleeved with an output shaft gear, and the output shaft gear is meshed with the speed increasing large gear.
Preferably, oil seals and ball bearings are arranged between the power input shaft and the power output shaft and between the side walls of the speed increasing box.
Preferably, the power output shaft is inserted into the power input shaft, and a needle bearing is sleeved on the power output shaft positioned in the power input shaft.
Preferably, a balance weight wheel is sleeved on the belt pulley II.
Compared with the prior art, the utility model discloses beneficial effect who has:
(1) the electric vehicle can be arranged at the bottom or other parts of the frame of the existing electric vehicle, and is convenient to refit the existing electric vehicle.
(2) In the running process of the automobile, the distance between the point where the elliptical tire is contacted with the ground and the circle center of the elliptical tire is changed continuously, so that the tire supporting frame moves up and down to generate displacement, and the generator is driven to generate power through the conversion of the speed increasing box. And the power supply consumed by the running of the electric automobile is supplemented, so that the endurance mileage of the electric automobile is improved.
(3) The road condition (paved road surface or non-paved road surface) of the running automobile has little influence on the power generation amount of the generator.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of an electric vehicle power generation system of the present invention,
FIG. 2 is a view showing the internal structure of the speed increasing box of the present invention,
figure 3 is a cross-sectional view of the plane a-a of the present invention,
figure 4 is a cross-sectional view of the plane B-B of the utility model,
fig. 5 is a cross-sectional view of the plane C-C of the present invention.
In the figure: 1-a tire support frame, 1 a-a support arm, 1a 1-a rotating shaft, 1 b-a spring base and 1 c-a ball joint I;
2-an elliptical tire;
3-linkage rod, 3 a-bulb;
4-rocker arm, 4 a-middle rod, 4 b-spherical section II and 4 c-cutting sleeve;
5-a spring top seat, 5 a-a thrust spring and 5 b-a support arm support rod;
6-speed increasing box, 6 a-power input shaft, 6 b-power output shaft, 6b 1-output shaft gear, 6b 2-needle bearing, 6 c-oil seal and 6 d-ball bearing;
7-a generator, 7 a-belt pulleys I and 7 b-a synchronous belt;
8-belt pulley II, 8 a-counterweight wheel;
9-clutch inner disc, 9 a-wedge groove I, 9a 1-ball I, 9a 2-spring I, 9 b-wedge groove II, 9b 1-ball II and 9b 2-spring II;
10-clutch outer disc I;
11-clutch outer disc ii;
12-an intermediate gear;
13-a speed-increasing pinion;
14-speed increasing gear wheel;
15-vehicle frame.
Detailed Description
The accompanying drawings are preferred embodiments of the electric vehicle power generation system, and the present invention is further described in detail below with reference to the accompanying drawings.
Example 1:
as shown in the attached drawing 1, the electric automobile power generation system comprises a generator 7, a tire support frame 1, an elliptical tire 2 and a speed increasing box 6.
The oval tire 2 is oval in shape, and the oval tire 2 is rotatably connected with the tire support frame 1. A spring base 1b is arranged above the tire support frame 1, a thrust spring 5a is sleeved on the spring base 1b, a spring top seat 5 is inserted inside the upper portion of the thrust spring 5a, and the upper end face of the spring top seat 5 is fixedly connected with the frame 15. A gap is reserved between the spring base 1b and the spring top seat 5, so that the tire support frame 1 can move up and down. The tread of the elliptical tire 2 is always in contact with the ground under the pushing of the thrust spring 5 a.
The right side of the tire support frame 1 is fixedly connected with a support arm 1a which is obliquely arranged, the tail end of the support arm 1a is provided with a rotating shaft 1a1, the rotating shaft 1a1 is inserted into the support arm support rod 5b, and the support arm 1a can rotate around the axis of the rotating shaft 1a 1. The upper end of the support arm support rod 5b is fixedly connected with the frame.
The left side of the tire support frame 1 is fixedly connected with a spherical section I1 c.
The speed increasing box 6 is provided with a power input shaft 6a and a power output shaft 6b, and the power input shaft 6a is positioned on one side outside the speed increasing box 6 and is connected with the ball joint I1 c through a linkage rod 3 and a rocker arm 4.
The rocker arm 4 comprises a middle rod 4a, a spherical joint II 4b and a clamping sleeve 4c, the spherical joint II 4b and the clamping sleeve 4c are respectively positioned on two sides of the middle rod 4a, and the clamping sleeve 4c is fixedly connected with one end of the power output shaft 6a, which is positioned outside the speed increasing box 6.
As shown in the attached figure 5, the upper end and the lower end of the linkage rod 3 are respectively provided with a ball head 3a, the upper ball head 3a is rotatably arranged inside the spherical joint II 4b, and the lower ball head 3a is rotatably arranged inside the spherical joint I1 c.
And one end of the power output shaft 6b, which is positioned outside the speed increasing box 6, is sleeved with a belt pulley II 8.
The generator 7 is fixed below the frame 15, the output end of the generator 7 is provided with a belt pulley I7 a, and a synchronous belt 7b is sleeved on the belt pulley I7 a and the belt pulley II 8 together.
Example 2:
the other contents of this embodiment are the same as embodiment 1, except that:
as shown in fig. 2, a speed increasing pinion 13 and a speed increasing gearwheel 14 are arranged inside the speed increasing box 6, the axes of the speed increasing pinion 13 and the speed increasing gearwheel 14 are located on the same straight line, and the speed increasing pinion 13 is fixedly connected with the speed increasing gearwheel 14.
As shown in the attached drawing 3, a plurality of wedge-shaped grooves I9 a are concavely arranged on the circumferential surface of the clutch inner disc 9, balls I9 a1 and a spring I9 a2 are arranged in the wedge-shaped grooves I9 a, the spring I9 a2 is located between the balls I9 a1 and the inner wall of the wedge-shaped groove I9 a, and the balls I9 a1 are in contact with the inner circumferential surface of the clutch outer disc I10. As shown in the attached drawing 4, a plurality of wedge grooves II 9b are further inwards recessed on the circumferential surface of the clutch inner disc 9, balls II 9b1 and a spring II 9b2 are arranged inside the wedge grooves II 9b, the spring II 9b2 is located between the balls II 9b1 and the inner wall of the wedge groove II 9b, the balls II 9b1 are in contact with the inner circumferential surface of the clutch outer disc II 11, and the opening directions of the wedge grooves I9 a and II 9b are opposite.
An inner clutch disc 9 and an outer clutch disc I10 are combined into an overrunning clutch, the inner clutch disc 9 and an outer clutch disc II 11 are combined into the overrunning clutch, and the opening directions of a wedge-shaped groove I9 a and a wedge-shaped groove II 9b are opposite, so that the rotating directions of the two overrunning clutch drives are opposite, namely the outer clutch disc II 11 is fixed when the outer clutch disc I10 rotates, and the outer clutch disc I10 is fixed when the outer clutch disc II 11 rotates. At the same time, the rotation direction of the speed increasing pinion 13 is kept unchanged in a consistent manner by the intermediate gear 12.
One side of the power output shaft 6b, which is positioned in the speed increasing box 6, is sleeved with an output shaft gear 6b1, and the output shaft gear 6b1 is meshed with the speed increasing large gear 14.
And oil seals 6c and ball bearings 6d are arranged between the power input shaft 6a and the power output shaft 6b and the side wall of the speed increasing box 6.
The power output shaft 6b is inserted into the power input shaft 6a, and the needle bearing 6b2 is sleeved on the power output shaft 6b positioned in the power input shaft 6 a.
And a counterweight wheel 8a is sleeved on the belt pulley II 8.
In the running process of the electric automobile, under the pushing of the thrust spring 5a, the elliptical tire 2 is always in contact with the ground and rolls, and in the rolling process, the distance between the contact point of the elliptical tire 2 and the center of the circle of the elliptical tire 2 is constantly changed, so that the tire support frame 1 always reciprocates up and down, and further rotates the power input shaft 6a to and fro clockwise and anticlockwise through the linkage rod 3 and the rocker arm 4. Because the clutch inner disc 9 is fixedly connected with the power input shaft 6a, the clutch inner disc drives the clutch outer disc I10 or the clutch outer disc II 11 to rotate, then the power output shaft 6b is driven to rotate through the speed-increasing pinion 13 and the speed-increasing gearwheel 14, then the generator 7 is driven to generate electricity through the synchronous belt 7b, and the generated electricity is stored in the storage battery of the electric automobile.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. An electric vehicle power generation system includes a generator (7), characterized in that:
also comprises a tire support frame (1), an elliptical tire (2) and a speed increasing box (6),
the elliptical tire (2) is rotatably connected with the tire support frame (1), the elliptical tire (2) is elliptical in shape, a spring base (1b) is arranged above the tire support frame (1), a thrust spring (5a) is sleeved on the spring base (1b), a spring top seat (5) is inserted into the upper portion of the thrust spring (5a), the upper end face of the spring top seat (5) is fixedly connected with the frame (15), the tire tread of the elliptical tire (2) is always in contact with the ground under the pushing of the thrust spring (5a),
the right side of the tire support frame (1) is fixedly connected with a support arm (1a) which is obliquely arranged, the tail end of the support arm (1a) is provided with a rotating shaft (1a1), the rotating shaft (1a1) is inserted into the support arm support rod (5b), the upper end of the support arm support rod (5b) is fixedly connected with a frame,
the left side of the tire supporting frame (1) is fixedly connected with a spherical joint I (1c),
the speed increasing box (6) is provided with a power input shaft (6a) and a power output shaft (6b), one side of the power input shaft (6a) positioned outside the speed increasing box (6) is connected with the spherical section I (1c) through a linkage rod (3) and a rocker arm (4),
one end of the power output shaft (6b) positioned outside the speed increasing box (6) is sleeved with a belt pulley II (8),
generator (7) be fixed in frame (15) below, generator (7) output be equipped with belt pulley I (7a), belt pulley I (7a) and belt pulley II (8) on the common cover be equipped with hold-in range (7 b).
2. The electric vehicle power generation system of claim 1, wherein:
the rocker arm (4) comprises a middle rod (4a), a spherical section II (4b) and a clamping sleeve (4c), the spherical section II (4b) and the clamping sleeve (4c) are respectively positioned at two sides of the middle rod (4a), the clamping sleeve (4c) is fixedly connected with one end of the power output shaft (6b) positioned outside the speed increasing box (6),
the upper end and the lower end of the linkage rod (3) are respectively provided with a ball head (3a), the ball head (3a) at the upper part is rotatably arranged inside the spherical joint II (4b), and the ball head (3a) at the lower part is rotatably arranged inside the spherical joint I (1 c).
3. The electric vehicle power generation system of claim 1, wherein:
a speed increasing pinion (13) and a speed increasing gearwheel (14) are arranged in the speed increasing box (6), the axes of the speed increasing pinion (13) and the speed increasing gearwheel (14) are positioned on the same straight line, the speed increasing pinion (13) is fixedly connected with the speed increasing gearwheel (14),
the clutch is characterized in that a clutch inner disc (9) is sleeved on one side of the power input shaft (6a) inside the speed increasing box (6), two clutch outer discs I (10) and II (11) which are arranged in parallel are sleeved on the clutch inner disc (9), outer rings of the clutch outer discs I (10) and II (11) are gear faces, the outer diameter of the clutch outer disc I (10) is larger than that of the clutch outer disc II (11), the clutch outer disc I (10) is meshed with a speed increasing pinion (13), the clutch outer disc II (11) is meshed with the speed increasing pinion (13) through an intermediate gear (12),
the clutch inner disc (9) periphery on the indent have a plurality of wedge groove I (9a), wedge groove I (9a) inside be equipped with ball I (9a1) and spring I (9a2), spring I (9a2) be located ball I (9a1) and wedge groove I (9a) inner wall between, ball I (9a1) and clutch outer disc I (10) inboard periphery contact, clutch inner disc (9) periphery on still the indent have a plurality of wedge groove II (9b), wedge groove II (9b) inside be equipped with ball II (9b1) and spring II (9b2), spring II (9b2) be located ball II (9b1) and wedge groove II (9b) inner wall between, ball II (9b1) and clutch outer disc II (11) inboard periphery contact, wedge groove (9a) and wedge groove II (9b) opening,
one side of the power output shaft (6b) in the speed increasing box (6) is sleeved with an output shaft gear (6b1), and the output shaft gear (6b1) is meshed with the speed increasing large gear (14).
4. The electric vehicle power generation system of claim 3, wherein:
and oil seals (6c) and ball bearings (6d) are arranged between the power input shaft (6a) and the power output shaft (6b) and the side wall of the speed increasing box (6).
5. The electric vehicle power generation system of claim 3, wherein:
the power output shaft (6b) is inserted into the power input shaft (6a), and a needle bearing (6b2) is sleeved on the power output shaft (6b) positioned in the power input shaft (6 a).
6. The electric vehicle power generation system of claim 1, wherein:
and a counterweight wheel (8a) is sleeved on the belt pulley II (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718432.0U CN211308230U (en) | 2019-10-15 | 2019-10-15 | Electric automobile power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718432.0U CN211308230U (en) | 2019-10-15 | 2019-10-15 | Electric automobile power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN211308230U true CN211308230U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718432.0U Active CN211308230U (en) | 2019-10-15 | 2019-10-15 | Electric automobile power generation system |
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| CN (1) | CN211308230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549839A (en) * | 2019-10-15 | 2019-12-10 | 蒋保太 | electric automobile power generation system |
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2019
- 2019-10-15 CN CN201921718432.0U patent/CN211308230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549839A (en) * | 2019-10-15 | 2019-12-10 | 蒋保太 | electric automobile power generation system |
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