CN216034282U

CN216034282U - Protection frame convenient to disassemble and assemble for electric vehicle

Info

Publication number: CN216034282U
Application number: CN202122523744.XU
Authority: CN
Inventors: 余小强; 余林; 许晓平; 石军
Original assignee: Shandong Xingjia Intelligent Technology Co ltd
Current assignee: Shandong Xingjia Intelligent Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-15
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a protective frame convenient to disassemble and assemble for an electric vehicle, which comprises a bottom plate, a groove, a first shaft rod and a shaft sleeve, wherein telescopic rods are fixed at two ends of the surface of the bottom plate, a second shaft rod is rotatably installed at the bottom end of the middle of the two telescopic rods, a second rotating handle is fixed at one end of the second shaft rod, a second helical gear is fixed in the middle of the second shaft rod, a first helical gear is meshed with the surface of the second helical gear, the first helical gear is fixed at the bottom end of the outer surface of an inner cylinder, the inner cylinder is rotatably installed in a sleeve, the sleeve is fixed in the middle of a cross rod, the cross rod is fixed in the middle of the two telescopic rods, a fixed rod is inserted into the inner cylinder, a top plate is fixed at the top end of the fixed rod, and the groove is formed in the top plate. The movable electric vehicle lifting clamp is movable, can be lifted and is provided with the clamping plate, can be adjusted and clamped and fixed according to the size of the bottom of the electric vehicle to be maintained at present, and is convenient for workers to carry out dismounting, mounting and maintaining operations.

Description

Protection frame convenient to disassemble and assemble for electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a protective frame convenient to disassemble and assemble for an electric vehicle.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

At present, when the electric two-wheeled vehicle such as electric bicycle, electric pedal is being maintained in the maintenance shop, need lift up its bottom and two wheels of being convenient for maintenance electric motor car and near accessories, but the current device of lifting up is comparatively simple, needs the staff to lift up the electric motor car earlier, then places articles such as supports in the bottom of electric motor car and fixes the electric motor car and lift up, and is more time-consuming and energy-consuming like this, and inconvenient staff uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective frame convenient to disassemble and assemble for an electric vehicle, which has the advantages of being movable, capable of lifting, capable of adjusting according to the size of the bottom of the electric vehicle to be maintained, capable of clamping and fixing, and convenient for a worker to maintain, and solves the problems that a lifting device in the prior art is simple, the electric vehicle needs to be lifted by the worker before, and then objects such as a bracket and the like are placed at the bottom of the electric vehicle to fix and lift the electric vehicle, so that time and labor are wasted, and the electric vehicle is inconvenient for the worker to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric motor car is with protection frame of being convenient for dismouting, includes bottom plate, recess, first axostylus axostyle and axle sleeve, the surperficial both ends of bottom plate are fixed with the telescopic link, and the second axostylus axostyle is installed in the rotation of the middle bottom of two telescopic links, and the one end of second axostylus axostyle is fixed with the second and changes the handle, and the centre of second axostylus axostyle is fixed with the second helical gear, and the surface meshing of second helical gear has first helical gear, and first helical gear is fixed in the surface bottom of inner tube, and the inner tube rotates and install in telescopic inside, and the sleeve is fixed in the centre of horizontal pole, and the middle at two telescopic links is fixed to the horizontal pole, the dead lever has been inserted to the inside of inner tube, and the top of dead lever is fixed with the roof, and the inside of roof is seted up flutedly.

Preferably, a first shaft lever is rotatably mounted in the middle of the inside of the groove, and a first rotating handle is fixed at one end of the first shaft lever.

Preferably, shaft sleeves are sleeved on the surfaces of the two ends of the first shaft lever, a moving plate is fixed at the top end of the outer surface of each shaft sleeve, a clamping plate is rotatably mounted on the surface of the moving plate, pulleys are rotatably mounted on the two sides of the moving plate, and the pulleys slide in the grooves.

Preferably, the inner surface of the sleeve and the two end surfaces of the first shaft are provided with threads and engaged with each other.

Preferably, wheel carriers are fixed on two sides of the bottom plate, and rollers are rotatably mounted in the wheel carriers.

Preferably, the surface of the fixing rod and the inner surface of the inner cylinder are both provided with threads and are engaged with each other.

Preferably, the telescopic rod consists of an inner rod inserted into a loop bar.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging the telescopic rod, the fixed rod can stabilize two ends of the top plate when pushing and lifting the top plate, so that the effect of stabilizing the lifting movement of the top plate is achieved, and through the matching of the first helical gear and the second helical gear, a worker can transmit the rotating force applied to the second shaft rod to the inner cylinder through the second rotating handle, so that the effect of power transmission is achieved.

2. According to the utility model, through the matching of the fixed rod and the inner cylinder, as the surface and the inner surface of the inner cylinder are both provided with threads, the threads on the inner surface of the inner cylinder can be meshed with the threads on the surface of the fixed rod when the inner cylinder rotates, and the fixed rod can perform lifting action in the inner cylinder by the meshing of the threads, so that the effect of indirectly adjusting the height position of the top plate is achieved.

3. The electric vehicle to be disassembled and maintained can be lifted by arranging the top plate, so that the effect of facilitating disassembly and maintenance of workers is achieved, and the electric vehicles with different bottoms and sizes can be clamped and fixed by arranging the clamping plates, so that the effect of facilitating disassembly and maintenance of clamping and fixing is achieved.

4. According to the utility model, through the matching of the first shaft lever and the shaft sleeve, the threads are arranged on the surfaces of the two ends and the inner surface of the shaft sleeve, so that the threads on the surfaces of the two ends of the first shaft lever can be meshed with the threads on the inner surface of the shaft sleeve when the first shaft lever rotates, and the two shaft sleeves can move oppositely or reversely on the surfaces of the two ends of the first shaft lever when the threads are meshed with the threads, thereby achieving the effect of indirectly controlling the distance between the two clamping plates.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a front view of the moving plate according to the present invention.

In the figure: 1. a roller; 2. a wheel carrier; 3. a base plate; 4. a top plate; 5. a groove; 6. a splint; 7. moving the plate; 8. a pulley; 9. a first shaft lever; 10. a first rotating handle; 11. a telescopic rod; 12. fixing the rod; 13. an inner barrel; 14. a sleeve; 15. a second rotating handle; 16. a second shaft lever; 17. a second helical gear; 18. a first helical gear; 19. a shaft sleeve; 20. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1 to 3, the present invention provides a protection frame for an electric vehicle, which is easy to be disassembled and assembled, and comprises: a protective frame convenient for disassembly and assembly for an electric vehicle comprises a bottom plate 3, a groove 5, a first shaft rod 9 and a shaft sleeve 19, wherein wheel carriers 2 are fixed on two sides of the bottom plate 3, rollers 1 are rotatably installed inside the wheel carriers 2, the installation of the rollers 1 enables the protective frame to conveniently move on the ground, the protective frame is convenient to move to the middle bottom of the electric vehicle, telescopic rods 11 are fixed on two ends of the surface of the bottom plate 3, the telescopic rods 11 are formed by inserting inner rods into the sleeve rods, through the arrangement of the telescopic rods 11, a fixed rod 12 is enabled to stabilize two ends of a top plate 4 when pushing and lifting the top plate 4, the lifting and moving effects of the top plate 4 are stabilized, a second shaft rod 16 is rotatably installed at the bottom end of the middle of the two telescopic rods 11, a second rotating handle 15 is fixed at one end of the second shaft rod 16, a second helical gear 17 is fixed in the middle of the second shaft rod 16, a first helical gear 18 is meshed with the surface of the second helical gear 17, and through the matching of the first helical gear 18 and the second helical gear 17, the rotating force applied to the second shaft rod 16 by the worker through the second rotating handle 15 can be transmitted to the inner cylinder 13, so that the power transmission effect is achieved, the first bevel gear 18 is fixed at the bottom end of the outer surface of the inner cylinder 13, the inner cylinder 13 is rotatably installed inside the sleeve 14, the sleeve 14 is fixed in the middle of the cross rod 20, and the cross rod 20 is fixed in the middle of the two telescopic rods 11.

The fixed rod 12 is inserted into the inner barrel 13, the surface of the fixed rod 12 and the inner surface of the inner barrel 13 are both provided with threads and are meshed with each other, through the matching of the fixed rod 12 and the inner barrel 13, because the surface and the inner surface of the fixed rod are both provided with threads, the threads on the inner surface of the inner barrel 13 can be meshed with the threads on the surface of the fixed rod 12 when the inner barrel 13 rotates, the fixed rod 12 can make lifting action in the inner barrel 13 through the meshing of the threads, the effect of indirectly adjusting the height position of the top plate 4 is achieved, the top end of the fixed rod 12 is fixed with the top plate 4, the electric vehicle to be disassembled and maintained can be lifted through the arrangement of the top plate 4, the effect of facilitating disassembly and maintenance of a worker is achieved, the groove 5 is formed in the top plate 4, the first shaft 9 is rotatably installed in the middle of the inner part of the groove 5, the first rotating handle 10 is fixed at one end of the first shaft 9, through the matching of the first rotating handle 10 and the second rotating handle 15, make the staff conveniently exert the turning force to first axostylus axostyle 9 and second axostylus axostyle 16, the effect of providing the point of application of force has been reached, the both ends surface cover of first axostylus axostyle 9 has axle sleeve 19, the surface top of axle sleeve 19 is fixed with movable plate 7, movable plate 7's surface rotation installs splint 6, through setting up splint 6, make the electric motor car of different sizes of bottom not unidimensional size can be cliied fixedly, the effect of the dismouting maintenance of being convenient for of cliing fixedly has been reached, pulley 8 is installed in the both sides rotation of movable plate 7, and pulley 8 slides in the inside of recess 5, the internal surface of axle sleeve 19 and the both ends surface of first axostylus axostyle 9 all are equipped with the screw thread, and intermeshing, cooperation through first axostylus axostyle 9 and axle sleeve 19, because its both ends surface and internal surface all are equipped with the screw thread, so the screw thread of its both ends surface can mesh the screw thread of axle sleeve 19 internal surface when first axostylus axostyle 9 rotates, the meshing of its two axle sleeve 19 can carry out opposite directions on the both ends surface of first axostylus axostyle 9 and move or carry out back to back the back of moving And the effect of indirectly controlling the distance between the two clamping plates 6 is achieved.

The working principle is as follows: when the utility model is used, a worker pushes the utility model to the bottom of an electric vehicle needing disassembly and assembly and maintenance, after pushing the bottom of the electric vehicle, the worker rotates and erects the clamping plate 6 from the surface of the moving plate 7, then the worker holds the first rotating handle 10 to rotate, the first rotating handle 10 drives the first shaft rod 9 to rotate, the first shaft rod 9 utilizes the threads on the surfaces of two ends to engage the threads on the inner surfaces of two shaft sleeves 19, the threads engage the two shaft sleeves 19 to drive the moving plate 7 fixed at the top end of the outer surface to move in opposite directions or in opposite directions, so that the two clamping plates 6 can be indirectly moved to clamp and fix the bottom of the electric vehicle to be disassembled and assembled and maintained, after clamping and fixing the electric vehicle, the worker holds the second rotating handle 15 to rotate, the rotating force of the second rotating handle is synchronous with the second shaft rod 16, the second bevel gear 17 fixed on the surface of the second shaft rod 16 rotates and engages the first bevel gear 18 on the surface, the first helical gear 18 drives the inner cylinder 13 in the sleeve 14 to rotate, the threads on the inner surface of the inner cylinder 13 can be meshed with the threads on the surface of the fixing rod 12 after the inner cylinder 13 rotates, the fixing rod 12 can make lifting motion in the inner cylinder 13 after being meshed with the threads, the fixing rod 12 is lifted up to drive the top plate 4 fixed at the top end to move together, and therefore the electric vehicle clamped and fixed by the clamping plate 6 can be lifted, and workers can disassemble and repair the bottom of the electric vehicle conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car is with protection frame convenient to dismouting, includes bottom plate (3), recess (5), first axostylus axostyle (9) and axle sleeve (19), its characterized in that: the surface of the bottom plate (3) is fixed with telescopic links (11) at two ends, a second shaft lever (16) is rotatably installed at the bottom end of the middle of the two telescopic links (11), a second rotating handle (15) is fixed at one end of the second shaft lever (16), a second helical gear (17) is fixed in the middle of the second shaft lever (16), a first helical gear (18) is meshed with the surface of the second helical gear (17), the first helical gear (18) is fixed at the bottom end of the outer surface of an inner cylinder (13), the inner cylinder (13) is rotatably installed in a sleeve (14), the sleeve (14) is fixed in the middle of a transverse rod (20), the transverse rod (20) is fixed in the middle of the two telescopic links (11), a fixing rod (12) is inserted into the inner cylinder (13), a top plate (4) is fixed at the top end of the fixing rod (12), and a groove (5) is formed in the top plate (4).

2. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: a first shaft lever (9) is rotatably arranged in the middle of the inner part of the groove (5), and a first rotating handle (10) is fixed at one end of the first shaft lever (9).

3. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: the two end surfaces of the first shaft lever (9) are sleeved with shaft sleeves (19), a movable plate (7) is fixed to the top end of the outer surface of each shaft sleeve (19), a clamping plate (6) is rotatably installed on the surface of each movable plate (7), pulleys (8) are rotatably installed on the two sides of each movable plate (7), and each pulley (8) slides in the corresponding groove (5).

4. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: the inner surface of the shaft sleeve (19) and the two end surfaces of the first shaft lever (9) are provided with threads and are meshed with each other.

5. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: wheel carriers (2) are fixed on two sides of the bottom plate (3), and rollers (1) are rotatably mounted in the wheel carriers (2).

6. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: the surface of the fixed rod (12) and the inner surface of the inner cylinder (13) are both provided with threads and are meshed with each other.

7. The protective frame convenient to disassemble and assemble for the electric vehicle according to claim 1, characterized in that: the telescopic rod (11) is formed by inserting an inner rod into a sleeve rod.