CN219904625U

CN219904625U - Front plug of electric vehicle

Info

Publication number: CN219904625U
Application number: CN202320422550.7U
Authority: CN
Inventors: 阮吉高
Original assignee: Zhejiang Hengzhi New Material Co ltd
Current assignee: Zhejiang Hengzhi New Material Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-10-27
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle front plug, which comprises a front plug pipe, wherein the end part of the front plug pipe is provided with a front plug pipe left end head which is integrally connected with the front plug pipe and is used for being connected with an electric vehicle main body, the outer part of the front plug pipe left end head is provided with a connecting structure for reinforcing the connection between the front plug pipe and the electric vehicle main body, the connecting structure comprises a mounting box and a connecting box, the mounting box is arranged on the front plug pipe left end head, the connecting box is connected with the mounting box, and a cavity communicated with the front plug pipe left end head is arranged in the connecting box. The electric vehicle front plug is stable in connection, and vibration generated in the running process of the electric vehicle can be relieved, so that the service life of the electric vehicle is prolonged to a certain extent, and the influence on the life and health of personnel is avoided.

Description

Front plug of electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle front plug.

Background

The utility model discloses a folding electric vehicle with a Chinese patent publication number of CN105818911B, wherein a front bogie comprises a front fork, a front fork frame, a front fork vertical pipe and a folding hinge device capable of enabling the front fork vertical pipe to be folded, the front fork frame is arranged at the front part of a vehicle frame through a first rotating shaft and is positioned between two side plate frames, a front fork limiting mechanism for fixing the position of the front bogie is arranged on the front fork frame, the front fork vertical pipe is arranged on the front fork frame in a rotating mode, and the folding hinge device is arranged at the middle part of the front fork vertical pipe; the handle bar is composed of handle bar split bars which are respectively positioned at the left side and the right side of the front fork vertical tube; the upper end of the front fork vertical pipe is provided with a transverse insertion pipe for inserting the handlebar split rod. As can be seen from the accompanying drawings, when a part of electric vehicle is mounted in a front-plug manner, bolts or threads are usually used for rotation, vibration phenomenon is easily generated in the running process of the vehicle due to uneven ground in use, and if people do not check in time in the long-time use process, the service life of the electric vehicle is influenced, and the life and health of the people are easily influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the front plug of the electric vehicle, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the front plug of the electric vehicle comprises a front plug pipe, the end part of the front plug pipe is provided with a front plug pipe left end head which is connected with the front plug pipe in an integrated manner, the front plug pipe left end head is used for being connected with the electric vehicle body, the outside of the front plug pipe left end head is provided with a connecting structure which is used for reinforcing the connection of the front plug pipe and the electric vehicle body, the connecting structure comprises a mounting box and a connecting box, the mounting box is arranged on the front plug pipe left end head, and a cavity which is communicated with the front plug pipe left end head is arranged in the connecting box and is connected with the mounting box. The connecting structure has the buffering function by using the arrangement of the assembly box, the sliding rod, the positioning box, the positioning head and the return spring, and can be replaced by using the connection mode of the hydraulic rod and the damping spring.

Preferably, a connector integrally connected with the mounting box is arranged outside the mounting box and corresponds to the front cannula, a positioning box connected with the mounting box is arranged outside the mounting box, and a moving groove is arranged in the positioning box; the outside of connection box is equipped with the assembly box that links to each other with the connection box, the outside of assembly box is equipped with the slide bar that links to each other and can slide along the removal inslot of locating box with the assembly box, be equipped with adjusting screw in the assembly box and this adjusting screw's output extends to in the cavity. During installation, the connecting box is close to the installation box, the connecting spring is located between the connecting box and the installation box, the assembly box is close to the positioning box, the sliding rod is inserted into the moving groove in the positioning box, a person can install the return spring on the sliding rod, after the positioning head and the sliding rod are installed, the positioning box is installed through the bolts after the positioning head and the sliding rod are installed, and therefore the connecting box and the installation box can be installed, in the using process, the buffer effect can be achieved through the arrangement of the connecting spring and the return spring, and the structure plays a reinforcing role in connection of the front insertion pipe and the electric vehicle body.

Preferably, a connecting spring is arranged in a groove between the mounting box and the connecting box, a positioning head connected with the sliding rod is arranged in the moving groove, and a return spring which is connected with the positioning head and elastically returns is sleeved on the upper part of the sliding rod.

Preferably, the positioning boxes are symmetrically arranged on two sides of the mounting box, and the assembling boxes are symmetrically arranged on two sides of the connecting box.

Preferably, the mounting box is composed of two symmetrically connected box bodies in a U-like shape, and the connecting box is composed of two symmetrically connected box bodies in a U-like shape.

Preferably, the connection of the two box bodies is positioned and installed through bolts, positioning sheets and spiral rings.

Preferably, the end part of the front cannula is also provided with a front cannula right end head which is integrally connected with the front cannula, and a plurality of external connectors which are integrally connected with the front cannula are arranged in the front cannula.

Preferably, a latch may be provided on the exterior of the connector and the output end of the latch extends into the front cannula.

Preferably, the positioning box consists of two square box bodies and is detachably mounted through bolts.

In the conventional production, gravity pouring is usually used, aluminum water needs to be poured, and the disadvantage is easy oil leakage; but the electric vehicle front plug in this scheme uses high pressure die casting, is need carry out the evacuation operation when die casting die, and after the operation finishes, then there is not the gas pocket in the mould, and this high pressure die casting's product, its surface glossiness is very high, polishes and does not need man-hour, and has saved the cost of labor.

The electric vehicle front plug is stable in connection, and vibration generated in the running process of the electric vehicle can be relieved, so that the service life of the electric vehicle is prolonged to a certain extent, and the influence on the life and health of personnel is avoided.

Drawings

FIG. 1 is a schematic view of the structure of a front cannula according to the present utility model;

FIG. 2 is a schematic view of the structure of the front cannula and the connecting structure of the present utility model;

FIG. 3 is a schematic structural view of the connecting structure of the present utility model;

FIG. 4 is a schematic view of the positioning box and the assembling box of the present utility model when not combined;

FIG. 5 is a schematic view of the combined installation of the positioning box and the assembly box of the present utility model;

fig. 6 is a schematic view of a part of the structure of the front cannula and the mounting box in top view.

In the figure: 1. a front cannula; 2. the left end of the front cannula; 3. a connection structure; 4. a mounting box; 5. a connection box; 6. a connector; 7. a positioning box; 8. a moving groove; 9. assembling a box; 10. a sliding rod; 11. adjusting a screw; 12. a connecting spring; 13. a positioning head; 14. a return spring; 15. a cavity; 16. the right end of the front cannula; 17. an outer joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the front plug of the electric vehicle comprises a front plug pipe 1, a front plug pipe left end head 2 integrally connected with the front plug pipe 1 is arranged at the end part of the front plug pipe 1, the front plug pipe left end head 2 is used for being connected with the electric vehicle body, a connecting structure 3 used for reinforcing the connection between the front plug pipe 1 and the electric vehicle body is arranged outside the front plug pipe left end head 2, the connecting structure 3 comprises a mounting box 4 and a connecting box 5, the mounting box 4 is arranged on the front plug pipe left end head 2, the connecting box 5 is connected with the mounting box 4, a cavity 15 communicated with the front plug pipe left end head 2 is arranged in the connecting box 5, a connector 6 integrally connected with the mounting box 4 is arranged outside the mounting box 4 and corresponds to the front plug pipe 1, a plug pin can be arranged outside the connector 6, the output end of the plug pin extends into the front plug pipe 1, a positioning box 7 connected with the mounting box 4 is arranged outside the mounting box 7, a moving groove 8 is arranged in the positioning box 7, and the positioning box 7 is formed by two square box bodies and is detachably mounted through bolts; the outside of the connecting box 5 is provided with an assembling box 9 connected with the connecting box 5, the outside of the assembling box 9 is provided with a sliding rod 10 connected with the assembling box 9 and capable of sliding along a moving groove 8 of the positioning box 7, an adjusting screw 11 is arranged in the assembling box 9, the output end of the adjusting screw 11 extends into a cavity 15, a connecting spring 12 is arranged in a groove between the mounting box 4 and the connecting box 5, a positioning head 13 connected with the sliding rod 10 is arranged in the moving groove 8, a return spring 14 connected with the positioning head 13 and elastically returned is sleeved on the upper air of the sliding rod 10, the positioning box 7 is symmetrically arranged on two sides of the mounting box 4, the assembling box 9 is symmetrically arranged on two sides of the connecting box 5, the mounting box 4 is composed of two symmetrically connected and U-shaped box bodies, the connecting box bodies are symmetrically arranged, the connecting pieces and the spiral ring are positioned and mounted through bolts, the end part of the front cannula 1 is also provided with a front cannula 16 integrally connected with the front cannula 1, and the front cannula 1 is provided with a plurality of front cannula 17 integrally connected with the front cannula 1.

In the description of the present specification, the terms "connected," "mounted," "fixed," "disposed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or an indirect connection via an intermediate assembly without affecting the relationship of components and technical effects, or may be an integral connection or a partial connection, as in the case of this example, and as will be apparent to those skilled in the art, the specific meaning of the terms in the present utility model or the utility model may be understood in the specific case.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Electric motor car front insert, including preceding intubate (1), its characterized in that: the tip of preceding intubate (1) is equipped with preceding intubate left end (2) and this preceding intubate left end (2) of being connected with preceding intubate (1) are used for being connected with the electric motor car main part, the outside of preceding intubate left end (2) is equipped with and is used for carrying out connection structure (3) that strengthen to the connection of preceding intubate (1) with the electric motor car main part, connection structure (3) include mounting box (4) and connecting box (5), mounting box (4) set up on preceding intubate left end (2), connecting box (5) are connected with mounting box (4) and are equipped with cavity (15) that are linked together with preceding intubate left end (2) in connecting box (5).

2. An electric vehicle front insert according to claim 1, characterized in that: the outside of the installation box (4) is provided with a connector (6) which is integrally connected with the installation box (4), the connector (6) corresponds to the front insertion tube (1), the outside of the installation box (4) is provided with a positioning box (7) which is connected with the installation box (4), and a moving groove (8) is arranged in the positioning box (7); the outside of connection box (5) is equipped with assembly box (9) that link to each other with connection box (5), the outside of assembly box (9) is equipped with and links to each other with assembly box (9) and can slide in moving groove (8) of locating box (7) slide pole (10), be equipped with adjusting screw (11) and the output of this adjusting screw (11) extends to in cavity (15) in assembly box (9).

3. An electric vehicle front insert as claimed in claim 2, wherein: the connecting spring (12) is arranged in a groove between the mounting box (4) and the connecting box (5), a positioning head (13) connected with the sliding rod (10) is arranged in the moving groove (8), and a return spring (14) connected with the positioning head (13) and elastically returns is sleeved on the upper space of the sliding rod (10).

4. An electric vehicle front insert as claimed in claim 3, wherein: the positioning boxes (7) are symmetrically arranged on two sides of the mounting box (4), and the assembling boxes (9) are symmetrically arranged on two sides of the connecting box (5).

5. The electric car front plug according to claim 4, wherein: the installation box (4) is composed of two symmetrically connected U-shaped box bodies, and the connection box (5) is composed of two symmetrically connected U-shaped box bodies.

6. An electric vehicle front insert as claimed in claim 5, wherein: the connection of the two box bodies is positioned and installed with the spiral ring through bolts, positioning sheets.

7. An electric vehicle front insert according to claim 1, characterized in that: the end part of the front cannula (1) is also provided with a front cannula right end head (16) which is integrally connected with the front cannula (1), and a plurality of external connectors (17) which are integrally connected with the front cannula (1) are arranged in the front cannula (1).

8. An electric vehicle front insert as claimed in claim 2, wherein: the outside of the connector (6) can be provided with a bolt, and the output end of the bolt extends into the front cannula (1).

9. An electric vehicle front insert as claimed in claim 2, wherein: the positioning box (7) is formed by two square box bodies and is detachably mounted through bolts.