CN110615052B - Electric vehicle with electric support frame - Google Patents
Electric vehicle with electric support frame Download PDFInfo
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- CN110615052B CN110615052B CN201910865528.8A CN201910865528A CN110615052B CN 110615052 B CN110615052 B CN 110615052B CN 201910865528 A CN201910865528 A CN 201910865528A CN 110615052 B CN110615052 B CN 110615052B
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- 230000000670 limiting effect Effects 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000002788 crimping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/06—Extensible stands, e.g. with telescopic parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The embodiment of the invention discloses an electric vehicle with an electric support frame, which relates to the technical field of vehicle accessories, and the technical scheme of the electric vehicle comprises an electric vehicle body and the electric support frame arranged on the lower side of a cross beam, wherein the electric support frame comprises a first support pipe, a second support pipe, support legs and a driving device, the first support pipe and the second support pipe are fixed on the lower side of the cross beam of the electric vehicle and are arranged in parallel, the support legs are arranged at the same ends of the first support pipe and the second support pipe, the driving device is arranged between the first support pipe and the second support pipe and is used for driving the support legs to move, and the driving device drives the support legs to move along; an adjusting component for adjusting the distance between the first supporting tube and the second supporting tube is arranged between the first supporting tube and the second supporting tube. The technical scheme is used for solving the problems that the operation of old and young groups is time-consuming and labor-consuming when parking electric vehicles or motorcycles and the safety is poor in the prior art.
Description
Technical Field
The embodiment of the invention relates to the technical field of vehicle accessories, in particular to an electric vehicle with an electric support frame.
Background
In daily life, bicycles, electric vehicles, motorcycles and other two-wheeled vehicles provide great convenience for people to go out.
An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, operating components such as a rotating handle and a brake handle and a display instrument system on the basis of a common bicycle. And motorcycles use engines to provide power. Both electric bicycles and motorcycles have a relatively large weight.
In the prior art, two-wheeled vehicles are provided with support frames for parking vehicles, one is an inclined strut type support frame, the other is a vertical type support frame, and when the inclined strut type support frame is used, the vehicles incline to one side, so that a large road space is occupied. And the vertical type support, after having used up the bicycle, bicycle weight is lighter, can park it very easily, but electric motor car and the whole weight of motorcycle are great, and when some old and young colony when using, when parking electric motor car or motorcycle, the vertical type support is very inconvenient to be operated, and the security is relatively poor.
Disclosure of Invention
Therefore, the embodiment of the invention provides an electric vehicle with an electric support frame, and aims to solve the problems that in the prior art, the operation of old and young groups is time-consuming and labor-consuming when parking the electric vehicle or motorcycle, and the safety is poor.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to the embodiment of the invention, the electric vehicle with the electric support frame is characterized in that: the electric supporting frame comprises a first supporting tube, a second supporting tube, supporting legs and a driving device, wherein the first supporting tube and the second supporting tube are fixed on the lower side of the beam and are arranged in parallel; an adjusting component for adjusting the distance between the first supporting tube and the second supporting tube is arranged between the first supporting tube and the second supporting tube.
Further, the adjusting assembly comprises a first connecting pipe fixed on the first supporting pipe and a second connecting pipe fixed on the second supporting pipe; the first connecting pipe is vertical to the first supporting pipe and is positioned at one side close to the second supporting pipe; the second connecting pipe is vertical to the second supporting pipe and is positioned at one end close to the first supporting pipe; one end, far away from the second supporting tube, of the second connecting tube is inserted into the first connecting tube, a locking screw rod is connected to the side wall of the first connecting tube in a threaded mode, and the locking screw rod penetrates through the side wall of the first connecting tube and abuts against the side wall of the second connecting tube tightly.
Further, the driving device comprises a mounting plate fixed on the outer side of the first connecting pipe, a motor fixed on the mounting plate, a first rack connected to the inner side of the first supporting pipe in a sliding manner, a second rack connected to the inner side of the second supporting pipe in a sliding manner, and a transmission assembly arranged on the first connecting pipe and the second connecting pipe and used for driving the first rack and the second rack to move; the end parts of the first rack and the second rack are connected with support legs.
Furthermore, a first connecting port is formed in the first supporting pipe, a second connecting port is formed in the side wall of the second supporting pipe, and the transmission assembly is in transmission with the first rack and the second rack inside through the first connecting port and the second connecting port; the transmission assembly comprises a first gear, a second gear, a third gear, a fourth gear, a first connecting shaft and a second connecting shaft; a first bearing seat is fixed on the first connecting pipe, a second bearing seat is fixed on the second connecting pipe, the first connecting shaft penetrates through a bearing in the first bearing seat, one end of the first connecting shaft, which is close to the first rack, is connected with a first gear, and the first gear penetrates through a first connecting port and is meshed with the first rack; the second connecting shaft penetrates through a bearing in the second bearing seat, one end, close to the second rack, of the second connecting shaft is connected with a second gear, and the second gear penetrates through the second connecting port and is meshed with the second rack; a central hole is formed in one end, far away from the first gear, of the first connecting shaft along the length direction, a connecting rod is integrally formed in one end, far away from the second gear, of the second connecting shaft along the length direction, and the connecting rod is inserted into the central hole; the third gear is arranged on the first connecting shaft, the fourth gear is connected to an output shaft of the motor, and the third gear and the fourth gear are meshed with each other.
Furthermore, the central hole and the connecting rod rotate synchronously, and the cross sections of the central hole and the connecting rod are polygonal or elliptical.
Furthermore, the adjusting component is provided with at least two groups in the length direction of the first supporting pipe and the second supporting pipe at intervals.
Further, a locking assembly for locking the linear movement of the first rack and/or the second rack is arranged on the first supporting tube and/or the second supporting tube.
Furthermore, a limiting hole is formed in the side wall of the first supporting tube and/or the second supporting tube, and a mounting hole is formed in one side surface, close to the limiting hole, of the first rack and/or the second rack; the locking assembly comprises a compression spring, a limiting block and a lug, the compression spring is positioned in the mounting hole, the lug is positioned on one side of the limiting block, a limiting plate covers the first rack and/or the second rack and is positioned at the position of the mounting hole, the limiting plate is provided with a connecting hole communicated with the mounting hole, the diameter of the connecting hole is smaller than that of the mounting hole, the limiting block is embedded in the mounting hole, and the lug penetrates out of the connecting hole; the compression spring is positioned between the limiting block and the bottom of the mounting hole; when the first rack and/or the second rack move and the lug reaches the limiting hole, the lug penetrates out of the limiting hole; a pressing and holding rod for pressing the lug into the limiting hole is arranged on the first supporting tube and/or the second supporting tube and positioned on one side surface of the limiting hole; the utility model discloses a spacing hole of pressure is in the spacing hole of pressure, the pressure is held pole one end and is rotated to be connected on first stay tube and/or second stay tube, and the other end passes through the spring to be connected with first stay tube and/or second stay tube, and one side integrated into one piece that is close to spacing hole holding the pole in the pressure has the pressure to hold the piece, works as when the pressure is held the pole and is rotated to being close to spacing hole one side, the pressure is held the piece crimping and is in on the spacing hole.
Furthermore, a control switch for controlling whether the motor is started or not is arranged at the position of a handlebar of the electric vehicle body; a mounting bracket is arranged at the position of the handlebar, and the control switch is arranged on the mounting bracket; the control switch comprises a first button switch for controlling the ascending of the supporting leg and a second button switch for controlling the descending of the supporting leg.
Furthermore, the electric vehicle body starting key controls whether the electric vehicle power supply supplies power to the motor or not, when the electric vehicle body starting key starts the electric vehicle, the electric vehicle power supply supplies power to the motor, and when the electric vehicle body starting key closes the electric vehicle body, the motor is powered off.
The embodiment of the invention has the following advantages:
according to the embodiment of the invention, the first supporting tube, the second supporting tube, the driving device and the supporting legs are arranged, when the automobile parking device is used, the supporting legs are driven by the driving device to move downwards to support the automobile, the driving device realizes automatic control of the supporting legs through the arranged motor and the arranged transmission assembly, and the problem that the supporting legs are manually parked when the automobile is parked is avoided, so that the automobile can be parked quickly and conveniently when some old and young groups use the automobile. In addition, the support legs of the electric bracket move in the vertical direction, the rear wheels of the vehicle are lifted, and the electric bracket occupies a small space when the vehicle is parked.
Secondly, this application is through opening and closing of electric motor car power, the electric motor car body start key control motor, and when the start key closed the power, the motor can not rotate, and the stabilizer blade can not rise, when using, plays the theftproof effect to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic overall structure diagram of an electric vehicle with an electric supporting frame according to an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of an electric supporting frame according to an embodiment of the present invention;
FIG. 3 is a front view of the electric stand according to the embodiment of the present invention;
FIG. 4 is a cross-sectional view of a protruding locking assembly in a motorized support stand provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a control switch according to an embodiment of the present invention;
fig. 6 is a circuit diagram of an electric vehicle start key control motor according to an embodiment of the present invention.
In the figure: 1. a first support tube; 11. bracing; 12. a first connection port; 13. a limiting hole; 2. a second support tube; 21. a second connection port; 3. a support leg; 4. a drive device; 41. mounting a plate; 42. a motor; 43. a first rack; 431. mounting holes; 44. a second rack; 45. a transmission assembly; 451. a first gear; 452. a second gear; 453. a third gear; 454. a fourth gear; 455. a first connecting shaft; 4551. a central bore; 456. a second connecting shaft; 4561. a connecting rod; 457. a first bearing housing; 458. a second bearing housing; 5. an adjustment assembly; 51. a first connecting pipe; 52. a second connecting pipe; 53. locking the screw rod; 6. a locking assembly; 61. a compression spring; 62. a limiting block; 63. a bump; 64. a limiting plate; 641. connecting holes; 65. pressing and holding the rod; 651. a pressing block; 7. a control switch; 71. a first push button switch; 72. a second push button switch; 8. an electric vehicle body; 81. a cross beam; 82. and (7) mounting a bracket.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
An electric vehicle with an electric support frame, as shown in fig. 1 to 6, comprises an electric vehicle body 8 and the electric support frame arranged on the lower side of a cross beam 81 of the electric vehicle body 8, wherein when in use, the electric vehicle body is automatically supported by the electric support frame.
The electric support frame comprises a first support pipe 1, a second support pipe 2, support legs 3 arranged at the same ends of the first support pipe 1 and the second support pipe 2 and a driving device 4 arranged between the first support pipe 1 and the second support pipe 2 and used for driving the support legs 3 to move, wherein the first support pipe 1 and the second support pipe 2 are arranged in parallel, and the driving device 4 drives the support legs 3 to move along the length direction of the first support pipe 1 and the length direction of the second support pipe 2. Wherein, first stay tube 1 and second stay tube 2 are fixed respectively in electric motor car crossbeam 81 below, and stabilizer blade 3 is located the one side that is close to ground. When the electric vehicle needs to be parked, the driving device 4 drives the support legs 3 to move towards one side of the ground, and the electric vehicle can be parked well quickly when being supported on the ground through the support legs 3.
Wherein, first stay tube 1 and second stay tube 2 are the hollow tube, and in order to make first stay tube 1 and second stay tube 2 fixed more stable with the electric motor car, be provided with bracing 11 in the one end that stabilizer blade 3 was kept away from to first stay tube 1 and/or second stay tube 2. Two diagonal braces 11 are provided on the first support tube 1 and the second support tube 2, respectively. When in use, the inclined strut 11 is fixedly connected with the electric vehicle body.
In order to adapt the anti-theft support to vehicles with different sizes, an adjusting component 5 for adjusting the distance between the first support pipe 1 and the second support pipe 2 is arranged between the first support pipe 1 and the second support pipe 2. The distance between the first support tube 1 and the second support tube 2 can be adjusted by means of the adjustment assembly 5, so that the bracket can be mounted on different types of vehicles.
The adjustment assembly 5 comprises a first connection tube 51 fixed to the first support tube 1, and a second connection tube 52 fixed to the second support tube 2. The first connecting pipe 51 is perpendicular to the first support pipe 1 and is positioned at one side close to the second support pipe 2; the second connection pipe 52 is perpendicular to the second support pipe 2 and located near one end of the first support pipe 1; one end of the second connecting pipe 52 far away from the second support pipe 2 is inserted into the first connecting pipe 51, a locking screw 53 is connected to the side wall of the first connecting pipe 51 in a threaded manner, and the locking screw 53 penetrates through the side wall of the first connecting pipe 51 and can abut against the side wall of the second connecting pipe 52. When in use, the distance between the first supporting pipe 1 and the second supporting pipe 2 can be adjusted according to different vehicle widths, so that the distance is matched with the mounted vehicle.
At least two groups of adjusting components 5 are arranged in the length direction of the first supporting pipe 1 and the second supporting pipe 2 at intervals. So that the first support tube 1 and the second support tube 2 can be more stable during use.
The driving device 4 comprises a mounting plate 41 fixed on the outer side of the first connecting pipe 51, a motor 42 fixed on the mounting plate 41, a first rack 43 slidingly connected on the inner side of the first supporting pipe 1, a second rack 44 slidingly connected on the inner side of the second supporting pipe 2, and a transmission assembly 45 arranged on the first connecting pipe 51 and the second connecting pipe 52 and used for driving the first rack 43 and the second rack 44 to move; the ends of the first rack 43 and the second rack 44 are connected with the legs 3. When the support is used, power is supplied electrically, the transmission assembly 45 is used for transmission, the first rack 43 and the second rack 44 are driven to slide in the first support tube 1 and the second support tube 2 respectively, and the support legs 3 are driven to move towards one end far away from or close to the first support tube 1 in the sliding process.
A first connecting port 12 is formed on the first supporting pipe 1, a second connecting port 21 is formed on the side wall of the second supporting pipe 2, and a transmission component 45 is in transmission with a first internal rack 43 and a second internal rack 44 through the first connecting port 12 and the second connecting port 21;
the transmission assembly 45 includes a first gear 451, a second gear 452, a third gear 453, a fourth gear 454, a first connecting shaft 455, and a second connecting shaft 456.
A first bearing seat 457 is fixed to the first connection pipe 51, and a second bearing seat 458 is fixed to the second connection pipe 52. The first connecting shaft 455 passes through a bearing in the first bearing seat 457, and is connected to a first gear 451 at an end of the first connecting shaft 455 close to the first rack gear 43, and the first gear 451 is engaged with the first rack gear 43 through the first connecting port 12. The second connecting shaft 456 passes through a bearing in the second bearing housing 458, and is connected to a second gear 452 at an end of the second connecting shaft 456 near the second rack 44, and the second gear 452 passes through the second connecting port 21 to mesh with the second rack 44.
A central hole 4551 is formed in one end, far away from the first gear 451, of the first connecting shaft 455 in the length direction, a connecting rod 4561 is integrally formed in one end, far away from the second gear 452, of the second connecting shaft 456 in the length direction, and the connecting rod 4561 is inserted into the central hole 4551; and the connecting rod 4561 and the center hole 4551 rotate in synchronization. The cross-sectional shapes of the central bore 4551 and the connecting rod 4561 are polygonal or elliptical, or other non-circular shapes.
A third gear 453 is provided on the first connecting shaft 455, a fourth gear 454 is connected to the output shaft of the motor 42, and the third gear 453 and the fourth gear 454 are engaged with each other. In use, the motor 42 rotates to drive the fourth gear 454, the fourth gear 454 drives the third gear 453 to transmit power, and then the first connecting shaft 455 and the second connecting shaft 456 rotate synchronously, so that the first gear 451 and the second gear 452 drive the first rack 43 and the second rack 44 to transmit power.
In order to avoid the sliding of the support legs 3 during the support, a locking assembly 6 for locking the linear movement of the first rack 43 and/or the second rack 44 is arranged on the first support tube 1 and/or the second support tube 2 during use.
A limiting hole 13 is formed in the side wall of the first supporting tube 1 and/or the second supporting tube 2, and a mounting hole 431 is formed in one side surface of the first rack 43 and/or the second rack 44 close to the limiting hole 13;
the locking assembly 6 comprises a compression spring 61 positioned in the installation hole 431, a limit block 62 and a lug 63 positioned on one side of the limit block 62, wherein the limit block 64 is covered on the first rack 43 and/or the second rack 44 and positioned at the installation hole 431, the limit block 64 is provided with a connecting hole 641 penetrating through the installation hole 431, the diameter of the connecting hole 641 is smaller than that of the installation hole 431, the limit block 62 is embedded in the installation hole 431, and the lug 63 penetrates out of the connecting hole 641; the compression spring 61 is located between the stopper 62 and the bottom of the mounting hole 431. When the first rack 43 and/or the second rack 44 move and the support leg 3 is located at the maximum position, the projection 63 penetrates out of the limiting hole 13 when the projection 63 reaches the limiting hole 13; the protrusion 63 has a limiting effect on the first rack 43 or the second rack 44.
A pressing rod 65 for pressing the projection 63 into the limiting hole 13 is provided on one side surface of the limiting hole 13 on the first support tube 1 and/or the second support tube 2. When the electric vehicle is used, the support legs 3 are required to be separated from the ground, and when the electric vehicle is used, the pressing rod 65 is operated to retract the lug 63 into the first support tube 1 or the second support tube 2.
One end of the pressing and holding rod 65 is rotatably connected to the first supporting tube 1 and/or the second supporting tube 2, the other end of the pressing and holding rod is connected with the first supporting tube 1 and/or the second supporting tube 2 through a spring, a pressing and holding block 651 is integrally formed on one side, close to the limiting hole 13, of the pressing and holding rod 65, and when the pressing and holding rod 65 rotates towards one side, close to the limiting hole 13, the pressing and holding block 651 is pressed and connected onto the limiting hole 13. Note that the holding block 651 does not enter the first support tube 1 or the second support tube 2. There is no influence on the movement of the first rack 43 or the second rack 44.
A control switch 7 for controlling whether the motor 42 is started or not is arranged at the position of a handlebar of the electric vehicle body 8; a mounting bracket 82 is arranged at the position of the handlebar, and a control switch is arranged on the mounting bracket 82; the control switch 7 includes a first push switch 71 for controlling the rise of the leg 3 and a second push switch 72 for controlling the fall of the leg 3.
The starting key of the electric vehicle body 8 controls whether the power supply of the electric vehicle supplies power to the motor 42, when the starting key of the electric vehicle body 8 starts the electric vehicle, the power supply of the electric vehicle supplies power to the motor 42, and when the starting key of the electric vehicle body 8 stops the electric vehicle body 8, the motor 42 is powered off. The anti-theft effect is achieved to a certain extent.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The utility model provides an electric motor car with electric support frame which characterized in that: the electric supporting frame comprises an electric vehicle body (8) and an electric supporting frame arranged on the lower side of a cross beam (81) of the electric vehicle body (8), wherein the electric supporting frame comprises a first supporting tube (1) and a second supporting tube (2) which are fixed on the lower side of the cross beam (81) and arranged in parallel, supporting legs (3) arranged at the same ends of the first supporting tube (1) and the second supporting tube (2), and a driving device (4) which is arranged between the first supporting tube (1) and the second supporting tube (2) and used for driving the supporting legs (3) to move, and the driving device (4) drives the supporting legs (3) to move along the length direction of the first supporting tube (1);
an adjusting component (5) for adjusting the distance between the first supporting tube (1) and the second supporting tube (2) is arranged between the first supporting tube (1) and the second supporting tube (2);
the adjusting component (5) comprises a first connecting pipe (51) fixed on the first supporting pipe (1) and a second connecting pipe (52) fixed on the second supporting pipe (2);
the first connecting pipe (51) is vertical to the first supporting pipe (1) and is positioned at one side close to the second supporting pipe (2); the second connecting pipe (52) is vertical to the second supporting pipe (2) and is positioned at one end close to the first supporting pipe (1); one end, far away from the second supporting pipe (2), of the second connecting pipe (52) is inserted into the first connecting pipe (51), a locking screw rod (53) is connected to the side wall of the first connecting pipe (51) in a threaded mode, and the locking screw rod (53) penetrates through the side wall of the first connecting pipe (51) and abuts against the side wall of the second connecting pipe (52).
2. The electric vehicle with the electric support frame as claimed in claim 1, wherein: the driving device (4) comprises a mounting plate (41) fixed on the outer side of the first connecting pipe (51), a motor (42) fixed on the mounting plate (41), a first rack (43) connected to the inner side of the first supporting pipe (1) in a sliding manner, a second rack (44) connected to the inner side of the second supporting pipe (2) in a sliding manner, and a transmission assembly (45) which is arranged on the first connecting pipe (51) and the second connecting pipe (52) and used for driving the first rack (43) and the second rack (44) to move;
the ends of the first rack (43) and the second rack (44) are connected with a support leg (3).
3. The electric vehicle with the electric support frame as claimed in claim 2, wherein: the first supporting pipe (1) is provided with a first connecting port (12), the side wall of the second supporting pipe (2) is provided with a second connecting port (21), and the transmission component (45) is in transmission with a first rack (43) and a second rack (44) inside through the first connecting port (12) and the second connecting port (21);
the transmission assembly (45) comprises a first gear (451), a second gear (452), a third gear (453), a fourth gear (454), a first connecting shaft (455) and a second connecting shaft (456);
a first bearing seat (457) is fixed to the first connection pipe (51), a second bearing seat (458) is fixed to the second connection pipe (52),
the first connecting shaft (455) penetrates through a bearing in the first bearing seat (457), a first gear (451) is connected to one end, close to the first rack (43), of the first connecting shaft (455), and the first gear (451) penetrates through the first connecting port (12) to be meshed with the first rack (43);
the second connecting shaft (456) penetrates through a bearing in the second bearing seat (458), a second gear (452) is connected to one end, close to the second rack (44), of the second connecting shaft (456), and the second gear (452) penetrates through the second connecting port (21) to be meshed with the second rack (44);
a central hole (4551) is formed in one end, far away from the first gear (451), of the first connecting shaft (455) along the length direction, a connecting rod (4561) is integrally formed in one end, far away from the second gear (452), of the second connecting shaft (456), and the connecting rod (4561) is inserted into the central hole (4551);
the third gear (453) is disposed on the first connecting shaft (455), the fourth gear (454) is connected to an output shaft of the motor (42), and the third gear (453) and the fourth gear (454) are engaged with each other.
4. The electric vehicle with the electric support frame as claimed in claim 3, wherein: the central hole (4551) and the connecting rod (4561) rotate synchronously, and the cross-sectional shapes of the central hole (4551) and the connecting rod (4561) are polygonal or elliptical.
5. The electric vehicle with the electric support frame as claimed in claim 1, wherein: the adjusting components (5) are arranged in at least two groups at intervals in the length directions of the first supporting pipe (1) and the second supporting pipe (2).
6. The electric vehicle with the electric support frame as claimed in claim 3, wherein: and a locking assembly (6) for locking the linear movement of the first rack (43) and/or the second rack (44) is arranged on the first supporting tube (1) and/or the second supporting tube (2).
7. The electric vehicle with the electric support frame as claimed in claim 6, wherein: a limiting hole (13) is formed in the side wall of the first supporting pipe (1) and/or the second supporting pipe (2), and a mounting hole (431) is formed in one side surface, close to the limiting hole (13), of the first rack (43) and/or the second rack (44);
the locking assembly (6) comprises a compression spring (61) positioned in the installation hole (431), a limiting block (62) and a convex block (63) positioned on one side of the limiting block (62), a limiting plate (64) is covered on the first rack (43) and/or the second rack (44) and positioned at the installation hole (431), a connecting hole (641) communicated with the installation hole (431) is formed in the limiting plate (64), the diameter of the connecting hole (641) is smaller than that of the installation hole (431), the limiting block (62) is embedded in the installation hole (431), and the convex block (63) penetrates out of the connecting hole (641); the compression spring (61) is positioned between the limiting block (62) and the bottom of the mounting hole (431);
when the first rack (43) and/or the second rack (44) move and the lug (63) reaches the position of the limiting hole (13), the lug (63) penetrates out of the limiting hole (13);
a pressing and holding rod (65) for pressing the lug (63) into the limiting hole (13) is arranged on one side surface of the limiting hole (13) on the first supporting tube (1) and/or the second supporting tube (2);
the utility model discloses a spacing hole (13) of pressure is including pressing and holding pole (65), pressure and holding pole (65) one end and rotate to be connected on first stay tube (1) and/or second stay tube (2), and the other end passes through the spring and is connected with first stay tube (1) and/or second stay tube (2), and one side integrated into one piece that is close to spacing hole (13) in pressure and holds pole (65) has pressure to hold piece (651), works as when pressing and holding pole (65) to rotating on one side of being close to spacing hole (13), pressure is held piece (651) crimping and is in on spacing hole (13).
8. The electric vehicle with the electric support frame as claimed in claim 2, wherein: a control switch (7) for controlling whether the motor (42) is started or not is arranged at the position of a handlebar of the electric vehicle body (8);
a mounting bracket (82) is provided at the handlebar location, the control switch (7) being provided on the mounting bracket (82);
the control switch (7) comprises a first button switch (71) for controlling the support leg (3) to ascend and a second button switch (72) for controlling the support leg (3) to descend.
9. The electric vehicle with the electric support frame as claimed in claim 8, wherein: the electric vehicle is characterized in that the electric vehicle body (8) starting key controls whether the electric vehicle power supply supplies power to the motor (42), when the electric vehicle body (8) starting key starts the electric vehicle, the electric vehicle power supply supplies power to the motor (42), and when the electric vehicle body (8) starting key closes the electric vehicle body (8), the motor (42) is powered off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865528.8A CN110615052B (en) | 2019-09-12 | 2019-09-12 | Electric vehicle with electric support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865528.8A CN110615052B (en) | 2019-09-12 | 2019-09-12 | Electric vehicle with electric support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110615052A CN110615052A (en) | 2019-12-27 |
| CN110615052B true CN110615052B (en) | 2020-12-25 |
Family
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Family Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112109824B (en) * | 2020-09-11 | 2021-12-28 | 无锡市鑫鼎车辆配件有限公司 | Multifunctional electric bicycle support |
| CN112249199A (en) * | 2020-11-30 | 2021-01-22 | 无锡悍玛机车部件有限公司 | Electric motor car is two to be propped with raising and lowering functions |
| IT202100024338A1 (en) * | 2021-09-22 | 2023-03-22 | Giacomo Parisi | "Motorcycle stand" |
| CN116080799B (en) * | 2023-03-27 | 2023-11-07 | 徐州百事利电动车业有限公司 | Electric vehicle and battery operation monitoring system thereof |
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| CN110615052A (en) | 2019-12-27 |
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Denomination of invention: Electric vehicle with electric support frame Effective date of registration: 20211228 Granted publication date: 20201225 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Zhejiang Lisheng New Material Technology Co.,Ltd. Registration number: Y2021330002697 |
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