CN114852225A

CN114852225A - Bumper combination structure of two-wheeled electric vehicle

Info

Publication number: CN114852225A
Application number: CN202210643246.5A
Authority: CN
Inventors: 柳永忠; 刘玲
Original assignee: Chongqing Tonghao Motor Vehicle Parts Co ltd
Current assignee: Chongqing Tonghao Motor Vehicle Parts Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-05

Abstract

The invention relates to a two-wheeled electric vehicle bumper combined structure which comprises a bumper body, wherein the bumper body is in a ship shape, the bumper body is formed by welding and combining metal plates and steel pipes, a plastic protective shell is arranged on the outer side of the bumper body, the plastic protective shell covers the outer side of the bumper body in an injection molding mode, the ship-shaped bumper body comprises a front protector, a side protector and a rear protector, the front protector and the rear protector are respectively detachably connected with the side protector, the rear protector is detachably connected with a rear goods shelf, a connecting plate is arranged on the inner side of the rear goods shelf, pedal turning plates are symmetrically arranged on the side protector, and the pedal turning plates are rotatably connected with the side protector. The design of the plastic protective shell can save the processing processes of grinding, polishing and chromium plating of the metal bumper, reduce the harm to operators in the processing process, simultaneously avoid the chromium plating processing process and reduce the harm to the environment in the chromium plating process, and the plastic protective shell can present better impression after being simply cleaned; front protection, side protection, back protection and back goods shelves, can be very big easy to assemble, improve the installation effectiveness.

Description

Bumper combination structure of two-wheeled electric vehicle

Technical Field

The invention relates to the technical field of electric vehicle bumpers, in particular to a two-wheeled electric vehicle bumper combined structure.

Background

In the prior art, a traditional bumper of an electric vehicle is generally formed by welding or assembling carbon steel components, in order to guarantee the service life of the carbon steel bumper, the surface of the bumper needs to be ground and polished, and then chromium plating is carried out, but the grinding, polishing and chromium plating process can cause damage to surrounding personnel and environment, the chromium plated carbon steel bumper can be oxidized after being used for a period of time, the appearance is influenced, meanwhile, the existing bumper is generally integral and is inconvenient to install, and a new solution is provided for the problems.

Disclosure of Invention

The invention aims to provide a bumper combination structure of a two-wheeled electric vehicle, aiming at solving the technical problems in the prior art.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a two-wheeled electric motor car bumper integrated configuration, including the bumper body, the bumper body is the ship type, and the bumper body is by the panel beating, the steel pipe welding combination constitutes, the outside of bumper body is provided with the plastics protective housing, the plastics protective housing covers the outside at the bumper body through the mode of moulding plastics, the inboard of bumper body is provided with the multiunit mounting bracket, be provided with connect the via hole on the mounting bracket, the bumper body of ship type is including preceding guarantor, the side is protected and is protected after with, preceding guarantor, after protect respectively with the side guarantor detachable connection, after protect last detachable connection of being connected with back goods shelves, the inboard of back goods shelves is provided with the connecting plate, the side is protected to go up the symmetry and is provided with pedal and turns over the board, and pedal turns over the board and is protected to rotate with the side and be connected.

Preferably, the front end and the tail end of the side protector are respectively provided with a connecting piece, the tail end of the front protector and the front end of the rear protector are respectively plugged onto the connecting pieces, and the front protector and the rear protector are respectively connected with the connecting pieces of the side protector through bolts.

In any of the above schemes, preferably, a limiting block is arranged in the middle of the inner side of the front guard.

In any of the above schemes, preferably, the pedal turning plate is provided with a plurality of pedal holes.

In any of the above aspects, preferably, the side protector screw is connected with a decorative piece.

In any of the above schemes, preferably, a plurality of reinforcing ribs are arranged on the inner side of the plastic protective shell, and the bumper body is inserted into the reinforcing ribs.

Compared with the prior art, the invention has the advantages that:

compared with the traditional metal bumper, the design of the plastic protective shell can save the processing processes of grinding, polishing and chromium plating of the metal bumper, reduce the harm to operators in the processing process, simultaneously avoid the chromium plating processing process, reduce the harm to the environment in the chromium plating process, oxidize the chromium plating layer after a long time, have poor appearance, and the plastic protective shell is more attractive after injection molding, and can be beautified by using corresponding colors in the raw materials of the plastic protective shell, so that the appearance of the product is more attractive; preceding guarantor, side guarantor, back guarantor and back goods shelves, several all adopt to dismantle the connection, and the easy to assemble that can be very big improves the installation effectiveness.

Drawings

FIG. 1 is a schematic view of the bumper assembly of a two-wheeled electric vehicle according to the present invention;

fig. 2 is a front view of fig. 1.

The reference numbers in the figures illustrate:

1. a bumper body; 2. a mounting frame; 3. a connecting through hole; 4. a plastic protective shell; 5. a rear shelf; 6. a connecting plate; 7. a pedal turning plate; 8. a pedal hole; 9. a decorative member; 10. reinforcing ribs; 101. pre-insurance; 102. side protection; 103. post-maintenance; 104. a connecting member; 105. and a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example (b):

please refer to fig. 1 to 2, a two-wheeled electric vehicle bumper combined structure, including bumper body 1, bumper body 1 is a ship type, and bumper body 1 is formed by sheet metal, steel pipe welding combination, the outside of bumper body is provided with the plastics protective housing, the plastics protective housing covers the outside of bumper body through the mode of moulding plastics, the inboard of bumper body 1 is provided with multiunit mounting bracket 2, be provided with connect the via hole 3 on the mounting bracket 2, bumper body 1 of ship type is including protecting 101 before, protect 102 and protect 103 after side, protect 101 before, protect 103 after respectively with side protect 102 releasable connection, can dismantle on the protect 103 and be connected with back goods shelves 5, the inboard of back goods shelves 5 is provided with connecting plate 6, the symmetry is provided with pedal board 7 that turns over on the side is protected 102, and pedal board 7 is protected 102 rotational connection with the side.

In this embodiment, the front end and the tail end of the side protector 102 are respectively provided with a connecting member 104, the tail end of the front protector 101 and the front end of the rear protector 103 are respectively inserted into the connecting member 104, and the front protector 101 and the rear protector 103 are respectively connected with the connecting member 104 of the side protector 102 by bolts. The design of the connecting member 104 can facilitate the disassembly and assembly of the bumper body 1.

In this embodiment, a limiting block 105 is disposed in the middle of the inner side of the front bumper 101. Stopper 105's design can be pegged graft outside automobile body with stopper 105 on, then outside bolt is connected to this bumper body 1 outside automobile body on, fixes a position bumper body 1 tentatively through stopper 105, easy to assemble.

In this embodiment, the pedal flap 7 is provided with a plurality of pedal holes 8. The design of the pedal hole 8 can increase the friction force between the foot of the user and the pedal turning plate 7, and the user can be prevented from sliding off in the using process.

In this embodiment, the side guard 102 is screwed with the decoration 9. The design of the decoration 9 can select the decoration 9 with proper style to be installed according to the use requirement, thereby increasing the aesthetic property of the structure.

In this embodiment, a plurality of reinforcing ribs 10 are disposed on the inner side of the plastic protective shell 4, and the bumper body 1 is inserted into the reinforcing ribs 10. Due to the design of the reinforcing ribs 10, the plastic protective shell 4 and the bumper body 1 can be conveniently detached and assembled, and the strength of the plastic protective shell 4 is improved.

The working process of the invention is as follows:

an operator can respectively connect the front protector 101, the side protector 102 and the rear protector 103 with the corresponding plastic protective housings 4, connect the side protector 102 with the front protector 101, then connect the combined body of the side protector 102, the front protector 101 and the plastic protective housings 4 thereon to a vehicle body through external bolts, then connect the rear protector 103 and the plastic protective housings 4 thereon to the tail parts of the side protectors 102, finally install the rear shelf 5 on the rear protector 103, and then select and install the proper decorative parts 9 according to the requirements of the user. Compared with the traditional metal bumper, the design of the plastic protective shell 4 can save the processing processes of grinding, polishing and chromium plating of the metal bumper, reduce the harm to operators in the processing process, simultaneously avoid the chromium plating processing process, reduce the harm to the environment in the chromium plating process, oxidize the chromium plating layer after a long time, have poor appearance, can present better appearance after the plastic protective shell 4 is simply cleaned, and can be painted with a decorative layer for beautification on the plastic protective shell 4, so that the plastic protective shell is more attractive; preceding guarantor 101, side guarantor 102, back guarantor 103 and back goods shelves 5, several all adopt to dismantle the connection, and the easy to assemble that can be very big improves the installation effectiveness.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a two-wheeled electric motor car bumper integrated configuration, includes bumper body (1), its characterized in that: the bumper body (1) is ship-shaped, the bumper body (1) is formed by welding and combining metal plates and steel pipes, a plastic protective shell (4) is arranged on the outer side of the bumper body, the plastic protective shell (4) covers the outer side of the bumper body (1) in an injection molding mode, a plurality of groups of mounting frames (2) are arranged on the inner side of the bumper body (1), connecting through holes (3) are formed in the mounting frames (2), the ship-shaped bumper body (1) comprises a front bumper (101), the side is protected (102) and is protected (103) after, and preceding guarantor (101), protect (103) after with side guarantor (102) releasable connection respectively, and the back is protected and is gone up releasable connection with back goods shelves (5) after (103), and the inboard of back goods shelves (5) is provided with connecting plate (6), and the side is protected (102) and is gone up the symmetry and is provided with pedal turning plate (7), and pedal turning plate (7) and side guarantor (102) rotation connection.

2. A two-wheeled electric vehicle bumper assembly according to claim 1, characterised in that: the front end and the tail end of the side protector (102) are respectively provided with a connecting piece (104), the tail end of the front protector (101) and the front end of the rear protector (103) are respectively inserted into the connecting pieces (104), and the front protector (101) and the rear protector (103) are respectively connected with the connecting pieces (104) of the side protector (102) through bolts.

3. A two-wheeled electric vehicle bumper assembly according to claim 1, characterised in that: the middle part of the inner side of the front protector (101) is provided with a limiting block (105).

4. A two-wheeled electric vehicle bumper assembly according to claim 1, characterised in that: the pedal turning plate (7) is provided with a plurality of pedal holes (8).

5. A two-wheeled electric vehicle bumper assembly according to claim 1, characterised in that: the side protector (102) is connected with a decorative piece (9) through a screw.

6. A two-wheeled electric vehicle bumper assembly according to claim 1, characterised in that: the inner side of the plastic protective shell (4) is provided with a plurality of reinforcing ribs (10), and the bumper body (1) is inserted into the reinforcing ribs (10).