Low-cost forerunner's type electric motor car
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a low-cost front-drive electric vehicle.
Background
The electric vehicle, electric drive car, also known as electric drive car, the electric vehicle divide into alternating current electric vehicle and direct current electric vehicle, and the electric vehicle of saying generally is with the battery as the energy source, through parts such as controller, motor, turns into the mechanical energy motion with the electric energy to the vehicle of control current size change speed, and the drive mode of electric vehicle divide into forerunner and two kinds of types of rear-guard, and the electric vehicle can be used as multiple usage, installs the packing box on some of them electric vehicle, can be used for transporting goods.
The packing box of present great majority's electric motor car is unable regulation for fixed height, higher goods can't be packed into to shorter packing box, higher packing box, need occupy great space when parking, the inside fixed mounting of present electric motor car packing box has the baffle that is used for separating the packing box inner space, fixed baffle makes the space size in the box fixed, lead to unable regulation packing box inner space size in order to pack into the great goods of volume, therefore we have provided a low-cost forerunner type electric motor car and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a low-cost front-drive electric vehicle, which solves the problems that the container of most of the conventional electric vehicles is fixed and cannot be adjusted in height, and the size of the inner space of the container cannot be adjusted.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
a low-cost front-drive electric vehicle comprises an electric vehicle main body, a box body is fixedly arranged on the electric vehicle main body, the box body is provided with a U-shaped groove, a U-shaped plate is inserted in the U-shaped groove in a sliding way, the top of the U-shaped plate is fixed with a top plate, one side wall of the box body is hinged with two box doors through a hinge, one side wall of each box door is fixed with a handle, a transverse plate is hinged on one side wall of the top plate through a hinge, a connecting plate fixedly connected with the bottom of the transverse plate is inserted on the box door in a sliding way, a height adjusting mechanism for adjusting the height of the top plate is arranged in the box body, a space adjusting mechanism for adjusting the size of the inner space of the box body is arranged in the box body, and by arranging the height adjusting mechanism, the height of the packing box can be adjusted conveniently, and the size of the inner space of the box body can be adjusted conveniently by arranging the space adjusting mechanism.
Furthermore, notches are formed in the box door, and the connecting plates are respectively inserted into the corresponding notches in a sliding mode and can slide in the notches.
Further, height adjusting mechanism is including fixing the casing at the box inner wall, the bottom inner wall fixed mounting of box has the motor, the output shaft of motor is installed and is passed through the bearing with casing top inner wall and rotate the threaded rod of installation, the surperficial threaded connection of threaded rod has the lifter plate, the top of lifter plate is fixed with two fixed columns that run through casing and roof bottom fixed connection, through setting up motor and threaded rod, can drive the roof and move in vertical direction.
Further, two openings matched with the fixing columns are formed in the top of the shell, and the fixing columns can slide in the openings.
Further, space adjustment mechanism includes that the equidistance is fixed at the fixed block of box both sides inner wall, the spout has all been seted up on the fixed block, the slot has all been seted up to the lateral wall of spout, and is two corresponding slidable mounting has the baffle in the spout, two rectangle mouths have been seted up on the baffle, a lateral wall of rectangle mouth all is fixed with the spring, the one end of spring all is fixed with the arm-tie, a lateral wall of arm-tie is fixed with inserts the post of inserting of establishing in corresponding slot, through setting up the spring, can make to insert the post and keep inserting the state of establishing in the slot.
Furthermore, an expansion sleeve is fixed between one side wall of the rectangular opening and the pulling plate, and the spring is sleeved outside the expansion sleeve to enable the pulling plate to move horizontally.
(III) advantageous effects
Compared with the prior art, the utility model provides a low-cost front-drive electric vehicle which has the following beneficial effects:
according to the utility model, through arranging the U-shaped groove, the U-shaped plate, the motor, the threaded rod, the lifting plate, the fixed column and the top plate, when the height of the container needs to be adjusted, the motor is started, the motor can drive the top plate to move in the vertical direction, so that the U-shaped plate extends out of or retracts into the U-shaped groove, the height of the container is adjusted, through arranging the fixed block, the sliding groove, the inserting groove, the spring, the pull plate and the inserting column, when the size of the inner space of the container needs to be adjusted, the pull plate is pulled to enable the inserting column to leave the inserting groove, the partition plate is taken out of the sliding groove, then the partition plate is slidably inserted into the corresponding sliding groove, and the pull plate is loosened to enable the inserting column to be inserted into the inserting groove, so that the size of the inner space of the container is adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the case of the present invention;
FIG. 3 is a schematic cross-sectional view of the housing of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the structure of the pulling plate of the present invention.
In the figure: 1. an electric vehicle main body; 2. a box body; 3. a U-shaped plate; 4. a top plate; 5. a box door; 6. a handle; 7. a transverse plate; 8. a connecting plate; 9. a height adjustment mechanism; 901. a housing; 902. a motor; 903. a threaded rod; 904. a lifting plate; 905. fixing a column; 10. a space adjusting mechanism; 1001. a fixed block; 1002. A chute; 1003. a slot; 1004. a partition plate; 1005. a rectangular opening; 1006. a spring; 1007. pulling a plate; 1008. inserting a column; 11. a notch; 12. a port; 13. a telescopic sleeve; 14. a U-shaped groove.
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.
Examples
As shown in fig. 1-5, a low-cost front-drive electric vehicle according to an embodiment of the present invention includes an electric vehicle main body 1, a box body 2 is fixedly installed on the electric vehicle main body 1, a U-shaped groove 14 is formed on the box body 2, a U-shaped plate 3 is slidably inserted into the U-shaped groove 14, a top plate 4 is fixed on the top of the U-shaped plate 3, two box doors 5 are hinged to a side wall of the box body 2 through hinges, a handle 6 is fixed on each side wall of each box door 5, a transverse plate 7 is hinged to a side wall of the top plate 4 through hinges, a connecting plate 8 fixedly connected to the bottom of the transverse plate 7 is slidably inserted into each box door 5, a height adjusting mechanism 9 for adjusting the height of the top plate 4 is installed in the box body 2, a space adjusting mechanism 10 for adjusting the size of an internal space of the box body 2 is installed in the box body 2, a driving device of the electric vehicle main body 1 is located at a front axle, when in use, the height and the volume of goods are measured first, adjust the packing box to suitable height in order to adapt to the goods through height adjusting mechanism 9, adjust suitable size with 2 inner spaces of box through space adjusting mechanism 10 in order to adapt to the goods, put into box 2 with the goods in, can start electric motor car main part 1 and ride.
As shown in fig. 1 and 2, in some embodiments, the box doors 5 are respectively provided with notches 11, the connecting plates 8 are respectively slidably inserted into the corresponding notches 11, and the connecting plates 8 can move in the vertical direction along with the top plate 4 by providing the notches 11 and the connecting plates 8.
As shown in fig. 3, in some embodiments, the height adjusting mechanism 9 includes a housing 901 fixed on the inner wall of the box 2, a motor 902 is fixedly installed on the inner wall of the bottom of the box 2, a threaded rod 903 rotatably installed on the inner wall of the top of the housing 901 through a bearing is installed on an output shaft of the motor 902, a lifting plate 904 is connected to the surface of the threaded rod 903 in a threaded manner, two fixing posts 905 fixedly connected to the bottom of the lifting plate 904 and penetrating through the housing 901 and the top plate 4 are fixed on the top of the lifting plate 904, when adjusting, the motor 902 is started, the motor 902 drives the threaded rod 903 to rotate, the threaded rod 903 drives the lifting plate 904 to move in the vertical direction, the lifting plate 904 drives the fixing posts 905 to move, the fixing posts 905 drives the top plate 4 to move, and the top plate 4 drives the U-shaped plate 3 to extend out or retract into the U-shaped slot 14, thereby achieving height adjustment of the cargo box.
As shown in fig. 3, in some embodiments, two through holes 12 matched with the fixing posts 905 are formed in the top of the casing 901, and the through holes 12 can limit the movement of the lifting plate 904.
As shown in fig. 2, 4 and 5, in some embodiments, the space adjusting mechanism 10 includes fixing blocks 1001 fixed on the inner walls of the two sides of the box 2 at equal intervals, each fixing block 1001 has a sliding slot 1002, the side walls of the sliding slots 1002 have a slot 1003, two corresponding sliding slots 1002 have partition boards 1004 slidably mounted therein, each partition board 1004 has two rectangular openings 1005, one side wall of each rectangular opening 1005 has a spring 1006 fixed thereon, one end of each spring 1006 has a pulling plate 1007 fixed thereon, one side wall of each pulling plate 1007 has a post 1008 inserted into the corresponding slot 1003, when adjusting, pulling the two pulling plates 1007, the pulling plates 1007 drive the inserting posts 1008 to leave the slot 1003, the partition 1004 can be taken out of the chute 1002, the partition 1004 is slidably inserted into the corresponding chute 1002, the pulling plate 1007 is released, under the action of the spring 1006, the insertion post 1008 is inserted into the insertion slot 1003 to fix the partition 1004, thereby realizing the adjustment of the internal space of the box body 2.
As shown in fig. 4 and 5, in some embodiments, an extension sleeve 13 is fixed between a side wall of the rectangular opening 1005 and the pull plate 1007, the spring 1006 is sleeved outside the extension sleeve 13, and the extension sleeve 13 is arranged to play a role in limiting the movement of the pull plate 1007.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.