CN218400818U

CN218400818U - Lifting assembly of electric vehicle

Info

Publication number: CN218400818U
Application number: CN202221371868.9U
Authority: CN
Inventors: 赵桂阳
Original assignee: Chongqing Junqiang Mould Co ltd
Current assignee: Chongqing Junqiang Mould Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-01-31
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a lifting unit of electric motor car, including the mounting panel, the inside fixedly connected with motor of mounting panel, the output fixedly connected with screw rod of motor, the side surface swing joint of screw rod has the box, the last fixed surface of mounting panel is connected with the gag lever post, the one end fixedly connected with stopper of mounting panel is kept away from to the gag lever post, the inside of box is provided with the spacing groove. The utility model discloses, through setting up mounting panel, screw rod, can carry out the height control to the box, the power structure of whole device can not occupy the great space of electric motor car body simultaneously, through setting up gag lever post, stopper, can guarantee the stability of box when going up and down, makes it can not take place the phenomenon of rocking, improves the stability of box, through setting up bracing piece, supporting shoe, can support the box that rises, guarantees that the electric motor car box can not take place the phenomenon of descending suddenly when removing.

Description

Lifting assembly of electric vehicle

Technical Field

The utility model relates to a vehicle tool technical field especially relates to a lifting unit of electric motor car.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. The electric vehicle is divided into an alternating current electric vehicle and a direct current electric vehicle, and the space in which the backseat of the existing electric vehicle and the motorcycle can be placed is narrow and small, the structure is single, and the integral structure design is adopted.

For example, a lifting device for an electric vehicle introduced in patent No. CN212797169U solves the problems that the existing electric vehicle and motorcycle have a small space for placing a rear seat, a single structure and an integrated structure design, but still has the following defects;

1. the whole lifting device occupies a large space, so that the space of the electric vehicle and the motorcycle is reduced.

2. After the box body rises to a specified height, the box body is not supported by a fixed mechanism, and the stability of the box body is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting component of an electric vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lifting assembly of an electric vehicle comprises a mounting plate, wherein a motor is fixedly connected inside the mounting plate, a screw rod is fixedly connected to the output end of the motor, and a box body is movably connected to the side surface of the screw rod;

the upper surface of the mounting plate is fixedly connected with a limiting rod, one end of the limiting rod, far away from the mounting plate, is fixedly connected with a limiting block, and a limiting groove is formed in the box body;

the lower surface of the box body is fixedly connected with a fixing plate, the inside of the fixing plate is movably connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a supporting rod, the inside of the supporting rod is movably connected with a connecting rod, one end of the connecting rod is fixedly connected with a supporting block, and the front surface of the supporting block is in threaded connection with a fastening bolt.

As a further description of the above technical solution:

the one end that the mounting panel was kept away from to the gag lever post extends to the inside of spacing groove, stopper and spacing groove sliding connection.

As a further description of the above technical solution:

the upper surface of mounting panel just is located the outside of gag lever post and has seted up the mounting hole, the quantity of mounting hole is a plurality ofly.

As a further description of the above technical solution:

the upper surface of the box body is provided with a placing groove, and a cover plate is arranged in the placing groove.

As a further description of the above technical solution:

one end of the connecting rod extends to the outside of the supporting rod, and the supporting block is positioned outside the supporting rod.

As a further description of the above technical solution:

the support rod is connected with the connecting rod through a fastening bolt.

As a further description of the above technical solution:

the inner side surfaces of the support rod and the fixed plate have damping force.

As a further description of the above technical solution:

the cross section area of the supporting block is larger than that of the connecting rod.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this lifting unit of electric motor car through setting up mounting panel, screw rod, can carry out height control to the box, and the power structure of whole device can not occupy the great space of electric motor car body simultaneously.

2. Compared with the prior art, this lifting unit of electric motor car through setting up gag lever post, stopper, can guarantee the stability of box when going up and down, makes its phenomenon that can not take place to rock, improves the stability of box.

3. Compared with the prior art, this lifting unit of electric motor car through setting up bracing piece, supporting shoe, can support the box that rises, guarantees that the electric motor car can not take place the phenomenon of descending suddenly when removing.

Drawings

Fig. 1 is a schematic view of an overall structure of a lifting assembly of an electric vehicle according to the present invention;

fig. 2 is a cross-sectional view of a box body of a lifting assembly of an electric vehicle provided by the present invention;

fig. 3 is a front view of a lifting assembly of an electric vehicle according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. mounting a plate; 2. a motor; 3. a screw; 4. a box body; 5. a limiting rod; 6. a limiting block; 7. a limiting groove; 8. a fixing plate; 9. a rotating shaft; 10. a support bar; 11. a connecting rod; 12. a supporting block; 13. fastening a bolt; 14. mounting holes; 15. and (6) placing the groove.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the utility model provides a pair of lifting unit of electric motor car: including mounting panel 1, mounting hole 14 has been seted up in the upper surface of mounting panel 1 and the outside that is located gag lever post 5, be convenient for install the device at the back seat position of electric motor car, replace the trunk with this, the quantity of mounting hole 14 is a plurality of, guarantee the stability of box 4, the inside fixedly connected with motor 2 of mounting panel 1, as screw rod 3 pivoted power supply, motor 2's output fixedly connected with screw rod 3, be convenient for drive box 4 and rise, screw rod 3's side surface swing joint has box 4, standing groove 15 has been seted up to the upper surface of box 4, standing groove 15's inside is provided with the apron, the apron rotates through the activity post with standing groove 15 and is connected, the apron upper surface is provided with the recess, the personnel of being convenient for will lap and rise.

Through setting up this structure, through mounting panel 1, screw rod 3, can carry out height control to box 4, the power structure of whole device can not occupy the great space of electric motor car body simultaneously.

Fixed surface is connected with gag lever post 5 on mounting panel 1, guarantee the stability of box 4 when going up and down, the one end that mounting panel 1 was kept away from to gag lever post 5 extends to the inside of spacing groove 7,

stopper

6 and 7 sliding connection in spacing groove, mounting panel 1's one end fixedly connected with stopper 6 is kept away from to gag lever post 5, avoid gag lever post 5 to drop from spacing groove 7, the inside of box 4 is provided with spacing groove 7, be convenient for stopper 6 slides in spacing groove 7, it slides.

Through setting up this structure, through gag lever post 5, stopper 6, can guarantee the stability of box 4 when going up and down, make its phenomenon that can not take place to rock, improve the stability of box 4.

Lower fixed surface of box 4 is connected with fixed plate 8, be convenient for install pivot 9, the inside swing joint of fixed plate 8 has pivot 9, be convenient for drive bracing piece 10 and rotate, the side surface fixedly connected with bracing piece 10 of pivot 9, bracing piece 10 is connected through fastening bolt 13 with connecting rod 11, bracing piece 10 has the damping force with the medial surface of fixed plate 8, the inside swing joint of bracing piece 10 has connecting rod 11, the one end of connecting rod 11 extends to the outside of bracing piece 10, the position of supporting shoe 12 is located the outside of bracing piece 10, the one end fixedly connected with supporting shoe 12 of connecting rod 11, be convenient for and the contact of mounting panel 1, support box 4 with this, the cross sectional area of supporting shoe 12 is greater than the cross sectional area of connecting rod 11, the front surface threaded connection of supporting shoe 12 has fastening bolt 13, the length that connecting rod 11 stretches out will be adjusted.

Through setting up this structure, through bracing piece 10, supporting shoe 12, can support the box 4 that rises, guarantee that the electric motor car can not take place the phenomenon of descending suddenly when moving box 4.

The working principle is as follows: when using, drive screw rod 3 through starter motor 2 and rotate with this and drive box 4 and carry out height control, when box 4 rises, stopper 6 through on the gag lever post 5 slides in spacing groove 7, can guarantee box 4 at the stability of rising, also can guarantee box 4 stability when descending simultaneously, after box 4 rises appointed height, can rotate 90 degrees with bracing piece 10 through pivot 9, make supporting shoe 12 and mounting panel 1 be in parallel state, then pull out appointed length with connecting rod 11, make supporting shoe 12 and mounting panel 1 contact can, fasten connecting rod 11 on bracing piece 10 through fastening bolt 13 at last, connecting rod 11 at last, supporting shoe 12 can carry out the height fixing to box 4.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lifting unit of electric motor car, includes mounting panel (1), its characterized in that: a motor (2) is fixedly connected inside the mounting plate (1), the output end of the motor (2) is fixedly connected with a screw (3), and the side surface of the screw (3) is movably connected with a box body (4);

the upper surface of the mounting plate (1) is fixedly connected with a limiting rod (5), one end, far away from the mounting plate (1), of the limiting rod (5) is fixedly connected with a limiting block (6), and a limiting groove (7) is formed in the box body (4);

the lower fixed surface of box (4) is connected with fixed plate (8), the inside swing joint of fixed plate (8) has pivot (9), the side surface fixedly connected with bracing piece (10) of pivot (9), the inside swing joint of bracing piece (10) has connecting rod (11), the one end fixedly connected with supporting shoe (12) of connecting rod (11), the front surface threaded connection of supporting shoe (12) has fastening bolt (13).

2. The lifting assembly of an electric vehicle as set forth in claim 1, wherein: the one end that mounting panel (1) was kept away from in gag lever post (5) extends to the inside of spacing groove (7), stopper (6) and spacing groove (7) sliding connection.

3. The lifting assembly of an electric vehicle as set forth in claim 1, wherein: the upper surface of mounting panel (1) just is located the outside of gag lever post (5) and has seted up mounting hole (14), the quantity of mounting hole (14) is a plurality ofly.

4. The lifting assembly of an electric vehicle as set forth in claim 1, wherein: a placing groove (15) is formed in the upper surface of the box body (4), and a cover plate is arranged in the placing groove (15).

5. The lifting assembly of an electric vehicle as set forth in claim 1, wherein: one end of the connecting rod (11) extends to the outside of the supporting rod (10), and the supporting block (12) is positioned outside the supporting rod (10).

6. The lifting assembly of an electric vehicle as claimed in claim 1, wherein: the support rod (10) is connected with the connecting rod (11) through a fastening bolt (13).

7. The lifting assembly of an electric vehicle as set forth in claim 1, wherein: the inner side surfaces of the support rod (10) and the fixing plate (8) have damping force.

8. The lifting assembly of an electric vehicle as claimed in claim 1, wherein: the cross-sectional area of the supporting block (12) is larger than that of the connecting rod (11).