CN217969751U

CN217969751U - Novel bumper return bend of electric tricycle and frame boundary beam structure

Info

Publication number: CN217969751U
Application number: CN202222187973.3U
Authority: CN
Inventors: 王超; 李明; 王存科; 刘彩凤; 彭丹丹
Original assignee: Jiangsu Jinpeng Group Co Ltd
Current assignee: Jiangsu Jinpeng Group Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-06
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a novel bumper return bend of electric tricycle and frame boundary beam structure, including two boundary beams, the boundary beam is whole to be the U type to the level of one side is higher than the opposite side, two install the bumper crossbeam on the higher one side of boundary beam, the mid-mounting of bumper crossbeam has the upright beam reinforcement muscle, to electric tricycle front face and navigating mate when offeing the atress, absorb and alleviate external impact force, produce the effect of buffering, can make the difficult modification of tricycle front fender simultaneously, the bumper is except keeping original protect function, still must pursue harmonious and unified with the automobile body molding, pursue the lightweight of itself, this bumper welded molding, intensity greatly increased, the smooth smoothness of shaping rear surface, for the inside good protection that provides of plantago periphery, simultaneously, bumper weight can not increase on the contrary, production efficiency has also been improved, and production cost is reduced.

Description

Novel bumper return bend of electric tricycle and frame boundary beam structure

Technical Field

The utility model relates to a bumper technical field specifically is a novel bumper return bend of electric tricycle and frame boundary beam structure.

Background

The bumper is a safety device which absorbs and moderates external impact force and protects the front and rear parts of a vehicle body, a vehicle or a driver generates a buffering device when the vehicle or the driver is subjected to collision stress, and the good bumper can protect passengers from being injured and an electric vehicle from being damaged, so that the appearance is met and the functions are added.

Current electric tricycle passes through the bumper of mounting screw on the car, and this kind of bumper though the cost of manufacture is low, but acts on the effect poor, when taking place the striking, still makes other positions of vehicle impaired very easily, does not possess effectual shock-absorbing function, and the impact force that the driver received when taking place the striking is very huge, and is injured easily, is not convenient for dismantle the change simultaneously.

Therefore, a novel bumper bent pipe and frame side beam structure of the electric tricycle is provided.

Disclosure of Invention

An object of the utility model is to provide a novel bumper return bend of electric tricycle and frame boundary beam structure 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: the utility model provides a novel bumper return bend of electric tricycle and frame boundary beam structure, includes two boundary beams, the boundary beam wholly is the U type to the level of one side is higher than the opposite side, two install the bumper crossbeam on the higher one side of boundary beam, the mid-mounting of bumper crossbeam has founding the roof beam reinforcement muscle, the front vertical beam is installed at the top of founding the roof beam reinforcement muscle, preceding riser is installed on the top of front vertical beam.

Preferably: and one ends of two front cross beams are respectively arranged on two sides of the front vertical beam.

Preferably, the following components: the other ends of the two front cross beams are respectively connected with the two boundary beams.

Preferably: and bumper bent pipes are symmetrically arranged on the two sides where the side beams repel each other.

Preferably: the front vertical beam is obliquely arranged.

Preferably, the following components: the bumper bent pipe, the boundary beam, the front cross beam, the front vertical pipe, the front vertical beam, the vertical beam reinforcing rib and the bumper cross beam are all made of Q235 steel and are installed in a welding mode.

Preferably: and a waterproof cover is arranged at the end part of the side beam.

Compared with the prior art, the beneficial effects of the utility model are that: when colliding with the atress to electric tricycle front face and navigating mate, absorb and alleviate external impact force, produce the effect of buffering, can make the difficult deformation of tricycle front windshield simultaneously, the bumper is except keeping original protect function, still need pursue harmonious and unified with the automobile body molding, pursue the lightweight of itself, this bumper welding forming, intensity greatly increased, the shaping back surface is smooth and smooth, for the inside good protection that provides of plantago inside, simultaneously, bumper weight can not increase on the contrary, the production efficiency has also been improved, and the production cost is reduced.

Drawings

Fig. 1 is a front view structural schematic diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a bumper bend; 2. a boundary beam; 3. a front cross member; 4. a front riser; 5. a front vertical beam; 6. a waterproof cover; 7. reinforcing ribs for the vertical beam; 8. a bumper beam.

Detailed Description

The technical solution 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.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel bumper return bend of electric tricycle and frame boundary beam structure, includes two boundary beams 2, its characterized in that: the whole U type that is of boundary beam 2 to the level of one side is higher than the opposite side, and higher one side belongs to the front end of tricycle, installs bumper crossbeam 8 on the higher one side of two boundary beams 2, and the mid-mounting of bumper crossbeam 8 has upright beam reinforcement muscle 7, and upright beam 5 before the top of upright beam reinforcement muscle 7 is installed, and upright beam reinforcement muscle 7 is installed on bumper crossbeam 8 and is increased preceding upright beam 5's stability below preceding upright beam 5, and preceding riser 4 is installed on the top of preceding upright beam 5, and preceding riser 4 is used for installing the part of plantago wheel.

As shown in fig. 1: two sides of the front vertical beam 5 are respectively provided with one end of two front cross beams 3; through the arrangement, the two front cross beams 3 can better limit and fix the position of the front vertical beam 5.

As shown in fig. 1: the other ends of the two front cross beams 3 are respectively connected with the two boundary beams 2; through the arrangement, the position of the edge beam 2 can be better limited and fixed.

As shown in fig. 1: the bumper bent pipe 1 is symmetrically arranged on one side where the two side beams 2 repel each other; through the arrangement, the bumper bent pipe 1 can better protect the driving position.

As shown in fig. 1: the front vertical beam 5 is obliquely arranged; through the arrangement, other components can be installed more conveniently.

As shown in fig. 1: the bumper bent pipe 1, the edge beam 2, the front cross beam 3, the front vertical pipe 4, the front vertical beam 5, the vertical beam reinforcing rib 7 and the bumper cross beam 8 are all made of Q235 steel and are installed in a welding mode; through the arrangement, the strength is greatly increased, and the surface is smooth after molding.

As shown in fig. 1: the end part of the boundary beam 2 is provided with a waterproof cover 6; through above setting, avoid because its inside moisture that gets into leads to the circumstances of appearing the rust to take place.

The working principle is as follows: when the electric automobile is longitudinally collided, the bumper can absorb partial energy to protect the automobile body, articles such as lamps, license plate frames, license plates and the like can be arranged on the bumper, enough space and device conditions are required to be provided, the bumper can be well combined with the automobile body and is integrated, the bumper has good decoration, becomes an important part for decorating the appearance of the automobile, the front windward area of the bumper is large, the influence on the aerodynamic characteristics of the electric tricycle is large, the economy and the dynamic performance of the electric tricycle are influenced, and therefore the optimal design of the shape of the front bumper has obvious effect of reducing the front windward resistance coefficient and the lift coefficient.

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 novel bumper return bend of electric tricycle and frame boundary beam structure, includes two boundary beams (2), its characterized in that: boundary beam (2) wholly is the U type to the level of one side is higher than the opposite side, two install bumper crossbeam (8) on the higher one side of boundary beam (2), the mid-mounting of bumper crossbeam (8) has founding roof beam reinforcement muscle (7), found roof beam (5) before the top of founding roof beam reinforcement muscle (7) is installed, preceding riser (4) are installed on the top of preceding roof beam (5).

2. The novel bumper elbow and frame side beam structure of the electro-tricycle as claimed in claim 1, wherein: and one ends of the two front cross beams (3) are respectively arranged on two sides of the front vertical beam (5).

3. The novel bumper elbow and frame side beam structure of electric tricycle of claim 2, characterized in that: the other ends of the two front cross beams (3) are respectively connected with the two boundary beams (2).

4. The novel bumper elbow and frame side beam structure of the electro-tricycle as claimed in claim 1, wherein: and two sides of the two side beams (2) which repel each other are symmetrically provided with a bumper bent pipe (1).

5. The novel bumper elbow and frame side beam structure of the electro-tricycle as claimed in claim 1, wherein: the front vertical beam (5) is obliquely arranged.

6. The novel bumper elbow and frame side beam structure of electric tricycle of claim 1, characterized in that: bumper return bend (1), boundary beam (2), front beam (3), preceding riser (4), preceding upright beam (5), upright beam reinforcement muscle (7) and bumper crossbeam (8) all adopt Q235 steel to make to all adopt the welded mode to install.

7. The novel bumper elbow and frame side beam structure of electric tricycle of claim 1, characterized in that: and a waterproof cover (6) is arranged at the end part of the edge beam (2).