CN213292492U

CN213292492U - Double-support lock structure for electric vehicle and motorcycle

Info

Publication number: CN213292492U
Application number: CN202021577595.4U
Authority: CN
Inventors: 沈利锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-28
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a double-bracing lock structure for electric vehicles and motorcycles, which comprises an outer shell, wherein a motor is fixedly arranged in the outer shell, a transmission shaft is movably arranged at the middle position of the motor, a belt pulley is movably arranged on the transmission shaft, a transmission rack is movably arranged under the outer shell, support frames are movably arranged at the left end and the right end under the outer shell, a tooth socket is fixedly arranged at the bottom end of the transmission rack, a gear is movably arranged at the lower end of the middle position of the transmission rack, an electric vehicle is a common and important vehicle in life at present, the support frames which can not be automatically supported at present are driven by the motor to support the support frames, and are fixed by a limiting fixture block to prevent sliding, the user can support the vehicle without lifting the vehicle, the operation is simple and convenient, and the labor force of the user is saved, the potential safety hazard existing in the process of supporting the vehicle can be reduced, and convenience is brought to a user.

Description

Double-support lock structure for electric vehicle and motorcycle

Technical Field

The utility model belongs to the technical field of electric motor car bearing structure, concretely relates to two lock structures that prop for electric motor car motorcycle.

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.

The electric motor car is now very common and important vehicle in the life, and traditional electric motor car need lock the electric motor car and park or put down the double-strut frame when using or parking, and general women or old and young people need use great strength to lift up electric motor car or motorcycle when using the double-strut frame, and careless slightly can cause the electric motor car to empty, has certain potential safety hazard, and is both dangerous and hard, brings inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor car is with two lock structures that prop to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-support lock structure for an electric motorcycle comprises an outer shell, wherein a motor is fixedly arranged in the outer shell, a transmission shaft is movably arranged at the middle position of the motor, a belt pulley is movably arranged on the transmission shaft, a transmission rack is movably arranged under the outer shell, support frames are movably arranged at the left end and the right end of the lower part of the outer shell, a tooth groove is fixedly arranged at the bottom end of the transmission rack, a gear is movably arranged at the lower end of the middle position of the transmission rack, a rolling wheel is movably arranged at the middle position of the gear, a stop block is welded at the right end of the transmission rack, a sliding groove is embedded and arranged at the middle position of the support frames, a sliding block is movably arranged in the sliding groove, a second transmission rod is movably arranged on the sliding block, a first transmission rod is movably arranged at one end of, the right-hand member movable mounting of spacing fixture block has first spring, the right-hand member movable mounting of first spring has the third transfer line, the right side below movable mounting of support frame has the fourth transfer line, the fourth transfer line is close to bottom position department left side movable mounting and has the second spring, the motor passes through electric connection with external power source.

Preferably, the support frames are arranged in two groups, and the bottom ends of the two groups of support frames are provided with rotating wheels.

Preferably, the sliding blocks are provided with four groups, each two groups of sliding blocks are movably distributed in a group of support frames, and the sliding blocks are connected with the support frames through sliding chutes in a sliding mode.

Preferably, the transmission racks are provided with two groups, the two groups of transmission racks are connected in a sliding mode through the inner slide ways, and the two groups of transmission racks are connected with the gear through meshing.

Preferably, the upper half part of the limiting fixture block is of a cuboid structure, the lower half part of the limiting fixture block is of a hemispherical structure, the limiting fixture block and the third transmission rod are integrally formed, the third transmission rod penetrates through the inside of the first spring, and the third transmission rod and the fourth transmission rod are connected in a matched mode through a connecting rod and a rotating shaft.

Preferably, the transmission shaft is in transmission connection with the winding wheel through a belt pulley, and the winding wheel is in transmission connection with the gear through the belt pulley.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, the electric motor car is very common and important vehicle in the life now, the support frame that will have now can not the automatic support utilizes the motor to drive, prop up the support frame to utilize spacing fixture block to fix it, prevent to slide, the user need not to mention the car and just can support the car, easy operation is convenient, user's labour has not only been saved, the potential safety hazard that exists when can also having reduced the support vehicle, bring the facility for the user.

Drawings

FIG. 1 is a schematic view of the overall structure of the support frame of the present invention;

FIG. 2 is a schematic view of the structure of the driving rack of the present invention;

FIG. 3 is a schematic view of the internal structure of the chute of the present invention;

FIG. 4 is a schematic view of the plane structure of the supporting frame of the present invention;

in the figure: the device comprises a shell 1, a motor 2, a transmission shaft 3, a belt pulley 4, a transmission rack 5, a support frame 6, a tooth groove 7, a winding wheel 8, a gear 9, a stop dog 10, a first transmission rod 11, a second transmission rod 12, a sliding block 13, a sliding groove 14, a baffle 15, a limiting clamping block 16, a first spring 17, a third transmission rod 18, a second spring 19 and a fourth transmission rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a dual-bracing lock structure for an electric motorcycle: comprises an outer shell 1, a motor 2 is fixedly arranged in the outer shell 1, a transmission shaft 3 is movably arranged at the middle position of the motor 2, a belt pulley 4 is movably arranged on the transmission shaft 3, a transmission rack 5 is movably arranged under the outer shell 1, support frames 6 are movably arranged at the left end and the right end under the outer shell 1, a tooth groove 7 is fixedly arranged at the bottom end of the transmission rack 5, a gear 9 is movably arranged at the lower end of the middle position of the transmission rack 5, a rolling wheel 8 is movably arranged at the middle position of the gear 9, a stop block 10 is welded at the right end of the transmission rack 5, a sliding groove 14 is embedded at the middle position of the support frame 6, a sliding block 13 is movably arranged in the sliding groove 14, a second transmission rod 12 is movably arranged on the sliding block 13, a first transmission rod 11 is movably arranged at one end of the second transmission rod 12, a limiting, the right end of the first spring 17 is movably provided with a third transmission rod 18, the right lower part of the support frame 6 is movably provided with a fourth transmission rod 20, the left side of the position of the fourth transmission rod 20 close to the bottom end is movably provided with a second spring 19, and the motor 2 is electrically connected with an external power supply.

In order to make things convenient for the electric motor car can support firmly, reduce the frictional force of support, in this embodiment, preferred support frame 6 sets up two sets ofly altogether, and the bottom of two sets of support frames 6 all is provided with the runner.

In order to enable the sliding blocks 13 and the supporting frames 6 to slide through the sliding grooves 14 and facilitate the movement of the supporting frames 6, in this embodiment, four groups of sliding blocks 13 are preferably arranged, each two groups of sliding blocks 13 are movably distributed in one group of supporting frames 6, and the sliding blocks 13 are slidably connected with the supporting frames 6 through the sliding grooves 14.

In order to make and all can contract through the meshing effect between two sets of driving rack 5 and the gear 9, drive support frame 6 through driving rack 5, in this embodiment, preferred driving rack 5 is provided with two sets ofly altogether, and two sets of driving rack 5 are through inside slide sliding connection each other, all are connected through the meshing between two sets of driving rack 5 and the gear 9.

In order to make things convenient for spacing fixture block 16 to carry out the block to sliding block 13, prevent that sliding block 13 from sliding, influence the stability that the electric motor car supported, in this embodiment, the first half of preferred spacing fixture block 16 is the cuboid structure, and the lower half of spacing fixture block 16 is half spherical structure, and spacing fixture block 16 and third transfer line 18 integrated into one piece, and third transfer line 18 runs through in the inside of first spring 17, and mutually supporting through connecting rod and pivot is connected between third transfer line 18 and the fourth transfer line 20.

In order to enable the transmission between the transmission shaft 3 and the winding wheel 8 to be carried out through the belt pulley 4, and the transmission between the winding wheel 8 and the gear 9 to be carried out through the belt pulley 4, in this embodiment, the transmission shaft 3 and the winding wheel 8 are preferably in transmission connection through the belt pulley 4, and the winding wheel 8 and the gear 9 are preferably in transmission connection through the belt pulley 4.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, after the electric motor car is ridden, need support the electric motor car, press control button, motor 2 normal operating, motor 2 drives belt pulley 4 through transmission shaft 3 and rotates, belt pulley 4 drives reel 8 and gear 9 and rotates, gear 9 drives transmission rack 5 through the meshing and moves, transmission rack 5 folds inwards gradually, two sets of support frames 6 are close to each other under the effect of force, first drive rod 11 and second drive rod 12 drive sliding block 13 and slide in spout 14, after sliding block 13 slides to a certain position, spacing fixture block 16 is sunken downwards after the effect of force, after sliding block 13 passes spacing fixture block 16 completely, pop out spacing fixture block 16 upwards under the elastic action of first spring 17, block sliding block 13, support the end; when the user uses the car, stir fourth transfer line 20 gently with the foot, fourth transfer line 20 drives third transfer line 18 outwards through the connecting rod, and spacing fixture block 16 moves backward, cancels the block to sliding block 13, and support frame 6 withdraws, and the electric motor car cancels the support, and the user can ride the electric motor car.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two lock structures that prop for electric motor car motorcycle, includes shell body (1), its characterized in that: the automatic belt conveyor is characterized in that a motor (2) is fixedly arranged in the outer shell (1), a transmission shaft (3) is movably arranged at the middle position of the motor (2), a belt pulley (4) is movably arranged on the transmission shaft (3), a transmission rack (5) is movably arranged under the outer shell (1), a support frame (6) is movably arranged at the left end and the right end of the lower part of the outer shell (1), a tooth groove (7) is fixedly arranged at the bottom end of the transmission rack (5), a gear (9) is movably arranged at the lower end of the middle position of the transmission rack (5), a rolling wheel (8) is movably arranged at the middle position of the gear (9), a stop block (10) is welded at the right end of the transmission rack (5), a sliding groove (14) is embedded at the middle position of the support frame (6), and a sliding block (13), movable mounting has second transfer line (12) on sliding block (13), the one end movable mounting of second transfer line (12) has first transfer line (11), movable mounting has spacing fixture block (16) in spout (14), the right-hand member movable mounting of spacing fixture block (16) has first spring (17), the right-hand member movable mounting of first spring (17) has third transfer line (18), the right side below movable mounting of support frame (6) has fourth transfer line (20), fourth transfer line (20) are close to bottom position department left side movable mounting and have second spring (19), motor (2) pass through electric connection with external power source.

2. The double-bracing lock structure for the electric vehicle and the motorcycle as claimed in claim 1, wherein: the support frames (6) are arranged in two groups, and rotating wheels are arranged at the bottom ends of the two groups of support frames (6).

3. The double-bracing lock structure for the electric vehicle and the motorcycle as claimed in claim 1, wherein: the sliding blocks (13) are provided with four groups, every two groups of sliding blocks (13) are movably distributed in a group of supporting frames (6), and the sliding blocks (13) are connected with the supporting frames (6) in a sliding mode through sliding grooves (14).

4. The double-bracing lock structure for the electric vehicle and the motorcycle as claimed in claim 1, wherein: the transmission rack (5) is provided with two sets of, two sets of transmission racks (5) are connected through inside slide mutual sliding, all be connected through the meshing between two sets of transmission racks (5) and gear (9).

5. The double-bracing lock structure for the electric vehicle and the motorcycle as claimed in claim 1, wherein: the upper half part of the limiting clamping block (16) is of a cuboid structure, the lower half part of the limiting clamping block (16) is of a hemispherical structure, the limiting clamping block (16) and a third transmission rod (18) are integrally formed, the third transmission rod (18) penetrates through the inside of a first spring (17), and the third transmission rod (18) and a fourth transmission rod (20) are connected in a matched mode through a connecting rod and a rotating shaft.

6. The double-bracing lock structure for the electric vehicle and the motorcycle as claimed in claim 1, wherein: the transmission shaft (3) is in transmission connection with the winding wheel (8) through a belt pulley (4), and the winding wheel (8) is in transmission connection with the gear (9) through the belt pulley (4).