CN203142899U - Tricycle frame with detachable windshields - Google Patents

Abstract

The utility model discloses a tricycle frame with detachable windshields. The tricycle frame comprises a head and a body, wherein the head consists of a main beam, a bend bumper, two windshields, a camber keel and screw sets, and the body carries a bucket. The bend bumper is formed by bending a rectangular pipe directly, the upper end of the bend bumper is welded with the main beam, the lower end of the bend bumper is welded with the camber keel, and the bend bumper is in bilateral symmetry relative to the main beam. The windshields are also in bilateral symmetry relative to the main beam, both sides of outer ends of the windshields are connected with lateral edges of the bend bumper on the frame through two side screw sets, lower portions of the front ends of the windshields are connected with pedals on the frames through two front screw sets, and the two windshields are connected with the main beam through one front screw set. The tricycle frame with the detachable windshields has the advantages that the windshields are convenient to mount and detach; wind resistance is reduced, strength is increased and appearance is attractive due to the arc-shaped structure; since the bend bumper is formed by one pipe in a bending manner, welded joints are reduced, strength is improved and the appearance is more attractive.

Description

Tricycle frame with detachable air baffle

Technical field

The utility model relate to a kind of motor-driven/body frame structure for automotive of the detachable air baffle of electro-tricycle band, relate in particular to a kind of tricycle frame that has the bend pipe bumper/spoiler.

Background technology

Three-wheeled motor vehicle/motor bike load-carrying capacity is moderate, and road worthiness is strong, and is of many uses.Vehicle frame is as the skeleton of motor-tricycle, driving engine, running part, chassis section, manoeuvre portion graded organically link together, constitute an integral body, it is a large-scale primary structure member, not only requiring has enough strength and stiffness, at aspects such as weight, moulding, stability, traveling comforts corresponding requirement is arranged also.The air baffle of present widely used tricycle frame is non-dismountable, and air baffle need not or be not easy to change when damaged, and the bumper/spoiler of the vehicle frame of headstock part is welded by many steel pipes, and profile is not only not attractive in appearance, and intensity is not high yet.

Summary of the invention

A kind of tricycle frame with detachable air baffle described in the utility model, comprise: the girder of headstock part, the bend pipe safety lever, air baffle, the keel camber beam, both sides bolt group, preceding terminal bolt group, and the vehicle body of carrying wagon box, wherein, the bend pipe safety lever is formed by a direct bending of rectangular tube, be in the same place with Main Girder Welding in the upper end, lower end and keel camber beam weld together, it is with respect to the girder left-right symmetric, other has and the symmetrical air baffle of girder, each side with the bend pipe bumper/spoiler on two groups of both sides bolt groups and the vehicle frame of the both sides, outer end of left and right sides air baffle links together, each links together the front end bottom of left and right sides air baffle with the pedal on two groups of preceding terminal bolt groups and the vehicle frame, two air baffles link together by preceding terminal bolt group and girder, its characteristics are: air baffle is connected and fixed by the bolt group, be convenient to install, dismounting, air baffle is arcuate structure, reduced the resistance of wind, once be stamped to form intensity height, good looking appearance, the bend pipe bumper/spoiler changes a pipe bending forming into by two previous pipe welding, reduce weld seam, gain in strength, more attractive in appearance.

Description of drawings

Accompanying drawing 1 is the integral structure figure of this vehicle frame

Accompanying drawing 2 is the headstock part parts connection diagram of this vehicle frame

The specific embodiment

Below in conjunction with description of drawings the utility model is further elaborated.

A kind of tricycle frame with detachable air baffle described in the utility model, comprise: the girder 1 of headstock part, bend pipe safety lever 2, air baffle 3 and 4, keel camber beam 5, both sides bolt group 6, preceding terminal bolt group 7,8, and the vehicle body 9 of carrying wagon box, wherein, bend pipe safety lever 2 is formed by a direct bending of rectangular tube, upper end and girder 1 weld together, lower end and keel camber beam 5 weld togethers, it is with respect to girder 1 left-right symmetric, other has and girder 1 symmetrical air baffle 3 and 4, each side with the bend pipe bumper/spoiler 2 on two groups of both sides bolt groups 6 and the vehicle frame of left and right sides air baffle 3 and 4 both sides, outer end links together, each links together left and right sides air baffle 3 and 4 front end bottom with the pedal on terminal bolt groups 7 before two groups and the vehicle frame, and two air baffles 3 and 4 link together by preceding terminal bolt group 8 and girder 1.

Claims (1)

1. A tricycle frame with a detachable windshield, including: the main beam (1) of the front part, the elbow bumper (2), the windshield (3, 4), the keel curved beam (5), The bolt groups on both sides (6), the front-end bolt groups (7, 8), and the vehicle body (9) carrying the vehicle body, wherein the bent pipe bumper (2) is directly bent from a rectangular pipe, and the upper end and the main beam (1) welded together, the lower end and the keel curved beam (5) are welded together, which is symmetrical to the main beam (1) left and right, and there are windshields (3, 4) symmetrical to the main beam (1) left and right, Both sides of the outer end are connected together with two groups of bolt groups (6) on both sides and the sides of the elbow bumper (2) on the frame, and the lower part of the front end is connected with two groups of front-end bolt groups (7) and the frame. The upper pedals are connected together, and the two windshields (3, 4) are connected together with the main beam (1) through the front bolt group (8). the

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