CN215663790U

CN215663790U - Forward and backward power-driven vehicle chassis assembly of inverted tricycle

Info

Publication number: CN215663790U
Application number: CN202122141223.8U
Authority: CN
Inventors: 高学慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-28
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a front and rear power-driven vehicle chassis assembly of a reverse tricycle, which comprises a chassis, a front axle assembly with double wheels and a rear axle with a single wheel, wherein the single wheel of the rear axle adopts a power rear wheel, and the front axle assembly with double wheels and the rear axle with the single wheel are respectively supported and fixed at the front end and the rear end of the chassis through elastic supporting structures. The utility model is used for the inverted tricycle, increases the suspension function of the chassis, ensures that the inverted tricycle has the stability and comfort of a four-wheel vehicle, can realize the driving of the front and rear three wheels by installing the rear wheel with power, increases the load capacity and enhances the climbing power.

Description

Forward and backward power-driven vehicle chassis assembly of inverted tricycle

Technical Field

The utility model relates to the technical field of inverted tricycles, in particular to a front and rear power-driven vehicle chassis assembly of an inverted tricycle.

Background

The tricycle falls in the existing market, all for using the single wheel, poor stability, the comfort level is poor, only plays the effect of supporting the automobile body, does not have the drive power design, falls the tricycle drive singleness, and load climbing ability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a chassis assembly of a front and rear power-driven vehicle of a reverse tricycle

In order to achieve the purpose, the technical scheme of the utility model is as follows: a front and rear power-driven vehicle chassis assembly of a reverse tricycle comprises a chassis, a front axle assembly with double wheels and a rear axle with single wheels, wherein the single wheels of the rear axle adopt power rear wheels, and the front axle assembly with the double wheels and the rear axle with the single wheels are respectively supported and fixed at the front end and the rear end of the chassis through elastic supporting structures.

Furthermore, in order to increase the stability of the chassis, one or more oblique upward connecting oblique beams are respectively fixed at the front end and the rear end of the chassis, the upper end of each connecting oblique beam at each end is respectively and fixedly connected with a front supporting frame and a rear supporting frame, the front axle assembly is supported below the front supporting frame, the rear axle is supported below the rear supporting frame, a plurality of front supporting swing arms rotatably connected with the front end of the chassis are arranged below the front supporting frame, the other end of each front supporting swing arm is fixedly connected with the front end of the front supporting frame through a front steel plate spring or a shock absorber, and the front axle assembly is fixedly connected with the front axle assembly through a triangular connecting plate.

Furthermore, in order to facilitate the installation of the damping structure, a plurality of rear connecting support arms rotatably connected with the rear end of the chassis are arranged below the rear support frame, the other ends of the rear connecting support arms fix support shafts at two ends of the rear axle, and the rear connecting support arms at the positions of the support shafts are fixedly connected with the rear end of the rear support frame through support springs and dampers respectively.

The concrete mounting structure of rear axle: the rear connecting support arm is fixed on the rear axle and is provided with a pair of fixing shaft holes, the U-shaped support arm fixing frame is fixedly connected with the rear connecting support arm through a fixing shaft penetrating through the U-shaped support arm fixing frame and the fixing shaft holes, the U-shaped support arm fixing frames on all sides are fixedly connected with support shafts at two ends of the rear axle respectively, a spring seat used for being fixedly connected with the lower end of a support spring is fixed on the upper surface of the support shaft above the fixing frame, and a damper fixing shaft used for penetrating through the lower end of a fixed damper is fixed at the rear end of the U-shaped support arm fixing frame.

The utility model is used for the inverted tricycle, increases the suspension function of the chassis, has better whole damping effect, ensures that the inverted tricycle has the stability and comfort level of a four-wheel vehicle, can realize the driving of front and back three wheels by installing the rear wheel with power, increases the load capacity and enhances the climbing power.

Drawings

The present invention will now be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention

FIG. 3 is a partially enlarged structural view of A of FIG. 1;

FIG. 4 is a front view of a first construction of the elbow beam of the present invention;

FIG. 5 is a schematic front view of a second construction of the elbow beam of the present invention;

fig. 6 is a front view schematically showing a third structure of the elbow beam of the present invention.

Detailed Description

As shown in fig. 1-6, a chassis assembly of a front and rear power-driven vehicle of a reverse tricycle comprises a chassis 1, a front axle assembly 2 with double wheels and a rear axle 3 with a single wheel, wherein the single wheel of the rear axle 3 adopts a power rear wheel 4, and the front axle assembly 2 with double wheels and the rear axle 3 with the single wheel are respectively supported and fixed at the front end and the rear end of the chassis 1 through elastic supporting structures.

The concrete structure is as follows: one or more oblique upward connecting oblique beams 5 are respectively fixed at the front end and the rear end of a chassis 1, the upper ends of the connecting oblique beams 5 at each end are respectively fixedly connected with a front supporting frame 6 and a rear supporting frame 7, a front axle assembly 2 is supported below the front supporting frame 6, a rear axle 3 is supported below the rear supporting frame 7, a plurality of front supporting swing arms 8 which are rotatably connected with the front end of the chassis 1 are arranged below the front supporting frame 6, the other ends of the front supporting swing arms 8 are fixedly connected with the front end of the front supporting frame 6 through front steel plate springs or shock absorbers 9, the front axle assembly 2 is fixedly connected with the front axle assembly 2 through a triangular connecting plate 10, a plurality of rear connecting support arms 11 which are rotatably connected with the rear end of the chassis 1 are arranged below the rear supporting frame 7, the other ends of the rear connecting support arms 11 are fixed with support shafts 12 at two ends of the rear axle 3, and the rear connecting support arm 11 at the position of the support shaft 12 is fixedly connected with the rear end of the rear support frame 7 through a support spring 13 and a damper 14 respectively.

The rear connecting support arm 11 is provided with a pair of fixing shaft holes 15 at the position for fixing the rear axle 3, the U-shaped support arm fixing frame 16 is fixedly connected with the rear connecting support arm 11 through a fixing shaft penetrating through the U-shaped support arm fixing frame and the fixing shaft holes 15, the U-shaped support arm fixing frame 16 at each side is fixedly connected with the support shafts 12 at the two ends of the rear axle 3, the upper surface of the support shaft 12 above the fixing frame 16 is fixedly provided with a spring seat 17 fixedly connected with the lower end of the support spring 13, and the rear end of the U-shaped support arm fixing frame 16 is fixedly provided with a damper fixing shaft 18 penetrating through the lower end of the fixed damper 14.

The first configuration of the elbow beam 19 (fig. 4): the power rear wheel 4 is positioned in a bent pipe beam 19 of the main body of the rear axle 3, two ends of the bent pipe beam 19 are respectively fixed with the support shaft 12, two rotating shafts at two ends of the power rear wheel 4 respectively penetrate through a rear wheel fixing frame 20 at the inner side of the bent pipe beam 19, and the bent pipe beam 19 is horizontally arranged and is fixedly connected with the rear end of the chassis 1.

Second structure of the bent pipe beam 19 (fig. 5): the power rear wheel 4 is located the return bend roof beam 19 of rear axle 3 main part, and return bend roof beam 19 sets up with fixed back shaft 12 an organic whole, and the position of buckling of return bend roof beam 19 both sides is fixed with triangle mount 21 respectively, and the both ends pivot of power rear wheel 4 is run through respectively and is fixed in triangle mount 21 one side, and the return bend roof beam 19 level setting this moment, and with chassis 1 rear end fixed connection.

Third configuration of the elbow beam 19 (fig. 6): the power rear wheel 4 is located the return bend roof beam 19 of 3 main parts of rear axle, and return bend roof beam 19 sets up with fixed back shaft 12 an organic whole, is fixed with back breeches pipe 22 in the return bend roof beam 19 of 4 both sides of power rear wheel respectively, and the pivot at 4 both ends of power rear wheel runs through respectively to be fixed in back breeches pipe 22 lower extreme, and back breeches pipe 22 can also be vertical and back braced frame 7 fixed connection, and the level of return bend roof beam 19 at this moment sets up, and with 1 rear end fixed connection on chassis.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model.

Claims

1. The utility model provides a power drive vehicle chassis assembly around falling tricycle, includes chassis (1), front axle assembly (2) that have double wheel and rear axle (3) that have single wheel which characterized in that: the single wheel of the rear axle (3) adopts a power rear wheel (4), and a front axle assembly (2) with double wheels and the rear axle (3) with the single wheel are respectively supported and fixed at the front end and the rear end of the chassis (1) through elastic supporting structures.

2. The inverted tricycle front and rear power drive vehicle chassis assembly of claim 1, wherein: the front end and the rear end of the chassis (1) are respectively fixed with one or more oblique upward connecting oblique beams (5), the upper ends of the connecting oblique beams (5) at the two ends are respectively fixedly connected with a front supporting frame (6) and a rear supporting frame (7), the front axle assembly (2) is supported below the front supporting frame (6), and the rear axle (3) is supported below the rear supporting frame (7).

3. A inverted tricycle front and rear power drive vehicle chassis assembly as claimed in claim 2, wherein: a plurality of front supporting swing arms (8) rotatably connected with the front end of the chassis (1) are arranged below the front supporting frame (6), the other ends of the front supporting swing arms (8) are fixedly connected with the front end of the front supporting frame (6) through front leaf springs or shock absorbers (9), and the front axle assembly (2) is fixedly connected with the front axle assembly (2) through a triangular connecting plate (10).

4. A inverted tricycle front and rear power drive vehicle chassis assembly as claimed in claim 2, wherein: a plurality of rear connecting support arms (11) rotatably connected with the rear end of the chassis (1) are arranged below the rear support frame (7), the other ends of the rear connecting support arms (11) are used for fixing support shafts (12) at two ends of the rear axle (3), and the rear connecting support arms (11) at the positions of the support shafts (12) are fixedly connected with the rear end of the rear support frame (7) through support springs (13) and dampers (14).

5. The inverted tricycle front and rear power drive vehicle chassis assembly of claim 4, wherein: the rear connecting support arm (11) is provided with a pair of fixing shaft holes (15) at the position for fixing the rear axle (3), a U-shaped support arm fixing frame (16) is fixedly connected with the rear connecting support arm (11) through a fixing shaft penetrating through the U-shaped support arm fixing frame and the fixing shaft holes (15), the U-shaped support arm fixing frame (16) at each side is fixedly connected with support shafts (12) at two ends of the rear axle (3) respectively, a spring seat (17) for fixedly connecting with the lower end of a support spring (13) is fixed on the upper surface of the support shaft (12) above the fixing frame (16), and a damper fixing shaft (18) for penetrating through the lower end of a fixed damper (14) is fixed at the rear end of the U-shaped support arm fixing frame (16).

6. The inverted tricycle front and rear power drive vehicle chassis assembly of claim 4, wherein: the power rear wheel (4) is positioned in a bent pipe beam (19) of the rear axle (3) main body, two ends of the bent pipe beam (19) are respectively fixed with a support shaft (12), and rotating shafts at two ends of the power rear wheel (4) respectively penetrate through a rear wheel fixing frame (20) on the inner side of the bent pipe beam (19).

7. The inverted tricycle front and rear power drive vehicle chassis assembly of claim 4, wherein: the power rear wheel (4) is positioned in a bent pipe beam (19) of a rear axle (3) main body, the bent pipe beam (19) and the fixed support shaft (12) are integrally arranged, the bent parts on two sides of the bent pipe beam (19) are respectively fixed with a triangular fixing frame (21), and rotating shafts at two ends of the power rear wheel (4) are respectively fixed in one side of the triangular fixing frame (21) in a penetrating manner.

8. The inverted tricycle front and rear power drive vehicle chassis assembly of claim 4, wherein: the power rear wheel (4) is positioned in a bent pipe beam (19) of a rear axle (3) main body, the bent pipe beam (19) and the fixed support shaft (12) are integrally arranged, rear fork tubes (22) are respectively fixed in the bent pipe beams (19) on two sides of the power rear wheel (4), and rotating shafts at two ends of the power rear wheel (4) respectively penetrate through and are fixed in the lower ends of the rear fork tubes (22).