CN219312958U

CN219312958U - Steering mechanism suitable for electric tricycle

Info

Publication number: CN219312958U
Application number: CN202223275987.7U
Authority: CN
Inventors: 段荣真
Original assignee: Liaocheng Juli New Energy Co ltd
Current assignee: Liaocheng Juli New Energy Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-07
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a steering mechanism suitable for an electric tricycle, which comprises a steering column, a steering column mounting sleeve and a shock-absorbing front fork, wherein the steering column mounting sleeve is fixedly connected to a bracket at the front end of a cab of the tricycle, the steering column is rotationally connected to the inner side of the steering column mounting sleeve, a support arm is fixedly connected to the outer side wall of the steering column, one end of the support arm is rotationally connected with one end of a synchronous pull rod, the other end of the synchronous pull rod is rotationally connected with a crank arm, an upper shaft rod of the shock-absorbing front fork is rotationally connected to a frame of the tricycle, and the crank arm is fixedly connected with the upper shaft rod and drives the upper shaft rod to rotate at a certain angle.

Description

Steering mechanism suitable for electric tricycle

Technical Field

The utility model relates to a steering device, in particular to a steering mechanism suitable for an electric tricycle.

Background

The old person of electric tricycle uses in a large number, and current electric tricycle's steering mechanism is more single, and direction handle lug connection front fork of moving away to avoid possible earthquakes, and the result is the space that can not make full use of tricycle, and the configuration is low, can't nimble adjustment in complicated installation space, directly goes up the direct, and the direction is also comparatively forward, and is very inconvenient to the operating personnel in the driver's cabin, especially uses many old person.

Chinese patent CN202220347268.2 discloses a steering device for a tricycle, which uses steering wheel assistance, but the steering feeling is not strong for the elderly, the steering wheel with full circle cannot clearly know the rotation direction, and the steering device uses more components.

Therefore, how to provide a steering mechanism suitable for an electric tricycle is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the steering mechanism suitable for the electric tricycle is simple in structure, can adapt to the installation of a steering structure in a complex environment, optimizes structural layout, is beneficial to improving space utilization rate, and is convenient for middle-aged and elderly people to play directions.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an adaptation electric tricycle's steering mechanism, includes steering column, steering column installation cover and front fork of moving away to avoid possible earthquakes, steering column installation cover fixed connection is on the support of tricycle driver's cabin front end, the steering column rotates to be connected the inboard of steering column installation cover, fixedly connected with support arm on the lateral wall of steering column, the one end of connecting synchronous pull rod is rotated to the one end of support arm, synchronous pull rod's the other end is rotated and is connected with the turning arm, the last axostylus axostyle of front fork of moving away to avoid possible earthquakes rotates to be connected on the frame of tricycle, turning arm and last axostylus axostyle fixed connection and drive and go up axostylus axostyle fixed point and rotate certain angle.

The beneficial effects of the utility model are as follows: through the cooperation of support arm, synchronous pull rod and turning arm, realize the direction adjustment of the front fork of moving away to avoid possible earthquakes of ectopic face, and then control the steering of tricycle, optimize spatial layout, realize the connection of front fork and steering column ectopic face of moving away to avoid possible earthquakes, simultaneously, the steering angle of steering column receives the restriction of front fork of moving away to avoid possible earthquakes, through direction handle or steering wheel control direction, need not fill up the circle, also can go up the hand easily to the weaker user of sense of direction, convenient to use.

Preferably, the support arm is of a bending structure, the other end of the support arm is welded at the bottom edge of the outer side wall of the steering column, a mounting hole is formed in one end of the support arm, ball joint connecting portions are arranged at two ends of the synchronous pull rod, and the ball joint connecting portions are correspondingly connected in the mounting hole in a rotating mode.

Preferably, one end of the crank arm is fixedly connected with the upper shaft rod, the other end of the crank arm is provided with a hinge hole, the hinge hole is hinged with the ball joint, and the crank arm and the support arm are arranged in parallel.

Preferably, the top edge of the outer side wall of the steering column is detachably connected with a handle seat, and the handle seat is fixedly connected with a steering handle.

Preferably, the top end of the steering column is fixedly connected with a steering wheel, and the steering wheel circumferentially rotates for a certain angle.

Preferably, the steering wheel is rotated 0-90 ° circumferentially.

Drawings

FIG. 1 is a schematic view of an embodiment 1 of a steering mechanism adapted to an electro-tricycle in accordance with the present utility model;

fig. 2 is a schematic diagram of an embodiment 2 of a steering mechanism adapted to an electric tricycle according to the present utility model.

A 1-direction column, a 2-direction column mounting sleeve, a 3-shock-absorbing front fork, a 31 upper shaft lever, a 4-support arm, a 5-synchronous pull rod, a 6-crank arm, a 7-support, an 8-handle seat, a 9-direction handle and a 10-direction steering wheel.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 of the drawings, a steering mechanism suitable for an electric tricycle according to an embodiment of the utility model comprises a steering column 1, a steering column mounting sleeve 2 and a shock-absorbing front fork 3, wherein the steering column mounting sleeve 2 is fixedly connected to a bracket 7 at the front end of a tricycle cab, the steering column 1 is rotationally connected to the inner side of the steering column mounting sleeve 2, a support arm 4 is fixedly connected to the outer side wall of the steering column 1, one end of the support arm 4 is rotationally connected with one end of a synchronous pull rod 5, the other end of the synchronous pull rod 5 is rotationally connected with a crank arm 6, an upper shaft rod 31 of the shock-absorbing front fork 3 is rotationally connected to a frame of the tricycle, and the crank arm 6 is fixedly connected with the upper shaft rod 31 and drives the upper shaft rod to rotate at a fixed point for a certain angle.

Specifically, support arm 4 is the structure of buckling, and similar "Z" font, the other end welding of support arm 4 is at the lateral wall bottom edge of steering column 1, and the mounting hole has been seted up to the one end of support arm 4, and synchronous pull rod 5's both ends all are equipped with bulb connecting portion, and bulb connecting portion corresponds the rotation and connects in the mounting hole.

The support arm is made of stainless steel, and has high strength and stable structure.

More specifically, one end of the crank arm 6 is fixedly connected with the upper shaft lever 31, the other end of the crank arm 6 is provided with a hinge hole, the hinge hole is hinged with the ball joint, and the crank arm 6 is arranged in parallel with the support arm 4.

The top of the steering column 1 is fixedly connected with a steering wheel 10, and the steering wheel 10 rotates a certain angle in the circumferential direction. The steering wheel is rotated by a certain angle, so that the steering angle of the steering wheel corresponds to the rotation angle of the wheels, and the use of people is facilitated.

Specifically, the steering wheel 10 rotates one quarter turn in the circumferential direction.

Example 2

Referring to fig. 2, unlike the embodiment 1, a handle base 8 is detachably connected to the top edge of the outer side wall of the steering column 1, and a steering handle 9 is fixedly connected to the handle base 8.

The direction of the tricycle is directly adjusted through the direction handle.

When the steering wheel or steering handle is used specifically, the steering column is rotated by the steering column fixed shaft, the support arm swings while the steering column rotates, the end part of the support arm is hinged with the synchronous pull rod, the synchronous pull rod is connected with the crank arm, the crank arm swings simultaneously while the support arm swings, and the swing of the crank arm controls the upper shaft rod of the shock-absorbing front fork to rotate, so that the direction adjustment is completed. The whole steering structure can be installed and used in a complex space, and is flexible to operate.

For the device and the use method disclosed in the embodiments, since the device and the use method correspond to the method disclosed in the embodiments, the description is relatively simple, and the relevant places refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an adapt to steering mechanism of electric tricycle, includes steering column (1), steering column installation cover (2) and front fork (3) of moving away to avoid possible earthquakes, its characterized in that, steering column installation cover (2) fixed connection is on support (7) of tricycle driver's cabin front end, steering column (1) rotate and connect the inboard of steering column installation cover (2), fixedly connected with support arm (4) on the lateral wall of steering column (1), one end of support arm (4) rotates and connects one end of synchronous pull rod (5), the other end of synchronous pull rod (5) rotates and is connected with turning arm (6), upper shaft (31) of front fork (3) of moving away to avoid possible earthquakes rotate and connect on the frame of tricycle, turning arm (6) and upper shaft (31) fixed point rotation certain angle of driving; the support arm (4) is of a bending structure, the other end of the support arm (4) is welded at the bottom edge of the outer side wall of the steering column (1), a mounting hole is formed in one end of the support arm (4), ball joint connecting portions are arranged at two ends of the synchronous pull rod (5), and the ball joint connecting portions are correspondingly connected in the mounting hole in a rotating mode.

2. The steering mechanism for the electric tricycle according to claim 1, wherein one end of the crank arm (6) is fixedly connected with the upper shaft lever (31), the other end of the crank arm (6) is provided with a hinge hole, the hinge hole is hinged with the ball joint, and the crank arm (6) is arranged in parallel with the support arm (4).

3. The steering mechanism for the electric tricycle according to claim 1, wherein a handle seat (8) is detachably connected to the top edge of the outer side wall of the steering column (1), and a steering handle (9) is fixedly connected to the handle seat (8).

4. The steering mechanism for the electric tricycle according to claim 1, wherein the top end of the steering column (1) is fixedly connected with a steering wheel (10), and the steering wheel (10) circumferentially rotates by a certain angle.

5. Steering mechanism adapted to electric tricycles according to claim 4 characterized in that the steering wheel (10) is turned circumferentially by 0-90 °.