CN211568190U

CN211568190U - Rocker arm plate deformable device of reverse three-wheel front double-wheel self-return positive balance assembly

Info

Publication number: CN211568190U
Application number: CN201921292636.2U
Authority: CN
Inventors: 吕榕志
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-09-25
Anticipated expiration: 2029-08-09

Abstract

The invention discloses a rocker arm plate deformable device of a front double-wheel self-aligning balance assembly of a reverse tricycle, which comprises a connecting component, a parallelogram axial symmetry up-and-down motion deformation self-aligning balance mechanism, a shock absorber, a shock absorption frame, rocker arm blocks, a wheel bell assembly and tires, wherein a parallelogram middle shaft fixing column is connected with a steering handlebar component of a vehicle body, two ends of the shock absorber are respectively connected with the shock absorption frame and the rocker arm blocks, a left rocker arm block and a right rocker arm block are connected with the shock absorption frame and then connected with the tires on the left side and the right side, and the connection of the rocker arm blocks and the tires forms three shapes by three methods: the first method is that two rocker arm blocks are longitudinally arranged in parallel with front wheels, and one front wheel is clamped between the two rocker arm blocks to be connected and installed, and the other two methods are that one front wheel is connected to the inner side or the outer side of a single rocker arm block. After the technical scheme is adopted, when the reverse tricycle runs in a straight line and a turn, the tricycle is safer and more stable, is simple and convenient to control, and is suitable for long-distance and short-distance driving.

Description

Rocker arm plate deformable device of reverse three-wheel front double-wheel self-return positive balance assembly

Technical Field

The invention relates to the technical field of inverted three wheels, in particular to a front double-wheel assembly device with a vehicle body capable of swinging left and right and an inclination angle capable of automatically returning to a positive balance state.

Background

The reverse three-wheeled (including electric) motorcycle is a novel product, and under the complex terrain environment, the smooth safe trafficability characteristic is better than that of two-wheeled motorcycle, and especially the cornering tire grip is stronger than that of two-wheeled motorcycle. Compared with a four-wheel motorcycle, the reverse three-wheel (including electric) motorcycle is obviously simpler in structure and lower in cost, and is very popular with people in recent years.

Such as a standard inverted motor tricycle in france, the steering of which is achieved by electric and mechanical control of the front wheels. But the maneuverability is complex, the cost is high, and the driving is not easy to be habituated to common drivers. The domestic double front wheel assembly of Jili inverted tricycle applies the technology of four-wheel beach vehicle to it, needs the wheel track width of two-wheel great, just can ensure the stability of automobile body, and the road surface of generally narrow is difficult for passing through.

In general, the inverted motor tricycle generally adopts a left-right front double-wheel shock absorber to reduce the impact of a road surface on a vehicle body, has no vehicle body side-leaning self-aligning balancing device, and has low safety and stability when passing through a rugged road surface.

Disclosure of Invention

In order to overcome the problems in the common inverted tricycle, reduce the processing cost and simplify the production process, the invention provides a product which is mechanically and simply operated: the front double-wheel self-aligning balance assembly rocker arm plate deformable device of the reverse tricycle. The self-aligning balance mechanism with the parallelogram moving symmetrically on two sides under the intervention of the central axis is added into the device, so that the difficult problem of reversing three wheels can be solved.

In order to achieve the purpose, the invention adopts the technical scheme that: a rocker arm plate deformable device of a front double-wheel self-righting balance assembly of a reverse tricycle comprises a connecting component, a parallelogram axial symmetry up-and-down motion deformation self-righting balance mechanism, a shock absorber, a shock absorption frame, a rocker arm block, a wheel bell assembly and a tire. In the device, a parallelogram upper component, a parallelogram lower component, a parallelogram left upper and lower movable column, a parallelogram right upper and lower movable column and a parallelogram middle shaft fixing column are connected through a bolt assembly with a bearing to form a movably deformable parallelogram, an adjustable return spring and an adjustable angle-limiting steel wire rope at the lower end of the parallelogram middle shaft fixing column jointly form an axisymmetric motion mechanism which can swing left and right and can automatically return to a positive balance, and the parallelogram middle shaft fixing column is connected with a steering shaft of a steering handle of a motorcycle through the parallelogram middle shaft fixing column, then the parallelogram axisymmetric upper and lower motion deformation and the self-return to the positive balance mechanism are deformed, and the left and right movable columns move up and down. In the device, the upper and lower movable columns on the left side of the parallelogram and the upper and lower movable columns on the right side of the parallelogram are respectively provided with a damping frame to form a left and right damping frame structure, the two damping frames are respectively provided with a group of two dampers, and the rocker arm block is connected with one end of the damper and then connected with the wheel bell assembly and the tire to form the front double-wheel self-aligning balance assembly rocker arm plate deformable device of the reverse tricycle.

After the technical scheme is adopted, the motorcycle is driven by the rear wheel, the steering is controlled by the front parallel two wheels, the motorcycle can be widely suitable for various two-wheel (including electric) pedal motorcycles to produce novel reverse three-wheel (including electric) motorcycles which are safer to drive in the year without changing the length and the width of a prototype two-wheel (including electric) pedal motorcycle and the size of a tire, and the motorcycle can also be suitable for four-wheel (including electric) motorcycles or four-wheel portable motor vehicles and front two wheels of electric bicycles.

In the technical scheme, the steel wire rope with the limited angle of 30 degrees is preassembled at the lower end of the parallelogram middle shaft fixing column, and the vehicle body is controlled at 30 degrees when the vehicle turns and heels, so that the vehicle is more stable and safer in driving.

Drawings

FIG. 1 is a perspective view of a rocker arm plate deformable device of a reverse three-wheel self-aligning balance assembly with two rocker arm blocks in each group connected with a front wheel in a parallel longitudinal mode and a tire in a middle-arranged mode.

Fig. 2 is a perspective view of a parallelogram axisymmetric up-and-down motion deformation self-aligning balancing mechanism.

FIG. 3 is a structural diagram of a parallelogram axisymmetric up-and-down motion deformation self-aligning balancing mechanism.

FIG. 4 is a perspective view of a rocker arm plate deformable device of a reverse three-wheel front two-wheel self-aligning balancing assembly, wherein each rocker arm block is connected with the front wheel in a parallel longitudinal mode and the tire placing outer side.

FIG. 5 is a perspective view of a rocker arm plate deformable device of a reverse three-wheel front two-wheel self-aligning balancing assembly, wherein each rocker arm block is longitudinally arranged in parallel with a front wheel and connected with the inner side of a tire.

In the rocker arm plate deformable device of the inverted three-wheel front double-wheel self-righting balancing assembly in the figures 1, 2, 3, 4 and 5: 1. a parallelogram middle shaft fixing column; 2. the left side of the parallelogram moves up and down the column; 3. the right side of the parallelogram is provided with an upper movable column and a lower movable column; 4. a shock absorber; 5. a tire; 6. a parallelogram upper assembly; 7. a parallelogram lower assembly; 8. tightening the bolt assembly with the bearing; 9. a wheel bell assembly; 10. a shock-absorbing mount; 11. a wheel tightening bolt assembly; 12. the angle-limiting steel wire rope can be adjusted; 13. an adjustable return spring; 14. adjusting the bolt; 15. tightening bolts on the shock absorbers; 16. tightening bolts under the shock absorbers; 17. tightening bolts of the rocker arm blocks; 18. fixing the bolt; 19. connecting a bearing; 20. a connecting nut; 21. tightening bolts of the shock absorption frame; 22. a rocker arm block.

Detailed Description

The preferred mode of the invention is further described below with reference to the accompanying drawings.

The deformable device for the rocker arm plate of the front double-wheel self-aligning balance assembly of the inverted tricycle in the figures 1, 2, 3, 4 and 5 comprises a connecting component, a parallelogram axial symmetry up-down movable deformation self-aligning balance mechanism, a shock absorber (4), a shock absorption frame (10), a rocker arm block 22, a wheel bell assembly (9) and a tire (5), wherein a parallelogram middle shaft fixing column (1) is used for being connected with a steering handlebar component of a vehicle body.

The connecting components are two groups: a group of shock absorption frames are respectively arranged on the left side and the right side of the upper and lower movable columns (2) on the left side of the parallelogram and the upper and lower movable columns (3) on the right side of the parallelogram through shock absorption frame tightening bolts (21), two shock absorbers are arranged on each group of shock absorption frames, and rocker arm blocks are respectively arranged at the other ends of the shock absorbers. The rocker arm block is connected with the wheel bell assembly and the tire. The upper and lower movable columns on the left side of the parallelogram and the upper and lower movable columns on the right side of the parallelogram are connected with the upper parallelogram component (6) and the lower parallelogram component (7) and the middle parallelogram shaft fixing column through tightening bolt assemblies (8) with bearings. The lower end of the parallelogram middle shaft fixing column is provided with an adjustable return spring (13), an adjustable angle limiting steel wire rope (12) and a connecting nut (20). Wherein the tightening bolt assembly with the bearing consists of a fixed bolt (18) and a connecting bearing (19). One end of the adjustable return spring and one end of the adjustable angle limiting steel wire rope are connected to the corresponding adjusting bolts, and the other end of the adjustable return spring and the other end of the adjustable angle limiting steel wire rope are connected with the parallelogram lower assembly.

The parallelogram axial symmetry up-and-down motion deformation self-aligning balance mechanism consists of a parallelogram upper assembly, a parallelogram lower assembly, a parallelogram left upper and lower movable column, a parallelogram right upper and lower movable column, a parallelogram middle shaft fixing column, a tightening bolt assembly with a bearing, an adjustable return spring, an adjustable angle-limiting steel wire rope and an adjusting bolt (14).

Two dampers of each left and right group in the figures 1, 4 and 5 are fixedly connected on the damping frame and the rocker arm block through an upper damper tightening bolt (15) and a lower damper tightening bolt (16). One end of the shock absorption frame is connected with the rocker block by a rocker block tightening bolt (17). Each group of left and right rocker arm blocks is connected with a wheel bell assembly through a wheel tightening bolt assembly (11).

The method for connecting each group of two rocker blocks with the left and right tires in the figure 1 is that each group of two rocker blocks is connected with the front wheel in a parallel longitudinal mode and in the middle of the tire.

In the method for connecting each group of rocker arm blocks with the left and right tires in the figure 4, each group of rocker arm blocks is connected with the front wheel in a parallel longitudinal mode and the tire placing outer side.

In fig. 5, each set of rocker arm blocks is connected with the left and right tires in a manner that each set of rocker arm blocks is longitudinally arranged in parallel with the front wheel and is connected with the inner side of the tire.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone with the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims

1. The utility model provides a preceding double round of falling tricycle is from returning positive balanced assembly rocking arm version deformable device which characterized in that is out of shape from returning positive balanced mechanism, bumper shock absorber (4), shock attenuation frame (10), rocking arm piece (22), wheel bell assembly (9) and tire (5) including coupling assembling, parallelogram axial symmetry up-and-down motion, and coupling assembling has two sets ofly: the upper and lower movable columns (2) on the left side of the parallelogram and the upper and lower movable columns (3) on the right side of the parallelogram are respectively provided with a group of damping frames through damping frame tightening bolts (21), the other ends of the damping frames are respectively provided with rocker arm blocks, the rocker arm blocks are connected with a wheel bell assembly and a tire, the upper and lower movable columns on the left side of the parallelogram, the upper and lower movable columns on the right side of the parallelogram, an upper assembly (6) of the parallelogram, a lower assembly (7) of the parallelogram and a middle shaft fixing column (1) of the parallelogram are connected through a tightening bolt assembly (8) with a bearing, and the lower end of the middle shaft fixing column of the parallelogram is provided with an adjustable return spring (13), an adjustable angle limiting steel wire.

2. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: the parallelogram middle shaft fixing column is used for being connected with a vehicle body steering handlebar assembly.

3. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: the upper parallelogram assembly, the lower parallelogram assembly, the upper and lower parallelogram movable columns on the left side of the parallelogram, the upper and lower parallelogram movable columns on the right side of the parallelogram, the middle parallelogram shaft fixing column, the tightening bolt assembly with the bearing, the adjustable return spring, the steel wire rope with the adjustable limiting angle and the adjusting bolt (14) are connected to form a parallelogram axial symmetry up-and-down motion deformation self-aligning and self-aligning balance mechanism, the tightening bolt assembly with the bearing comprises a fixing bolt (18) and a connecting bearing (19), one end of the adjustable return spring and the steel wire rope with the adjustable limiting angle is connected to the corresponding adjusting bolt, and the other end of the adjustable return spring and the lower parallelogram assembly are connected.

4. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: the left and right two shock absorbers are respectively connected and fixed on the shock absorption frame and the rocker block through a shock absorber upper tightening bolt (15) and a shock absorber lower tightening bolt (16), and one end of the shock absorption frame is connected with the rocker block through a rocker block tightening bolt (17).

5. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: the rocker arm block is connected with a wheel bell assembly through a wheel tightening bolt assembly (11).

6. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: the left rocker arm block and the right rocker arm block respectively form a group, each front wheel is clamped between the two rocker arm blocks in a longitudinal mode parallel to the front wheel, and the two rocker arm blocks are connected through a wheel tightening bolt assembly.

7. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: and one front wheel of each left group and one right group of the rocker arm blocks is placed on the outer side in a longitudinal mode parallel to the front wheel and is connected with the front wheel through a wheel tightening bolt assembly.

8. The inverted tricycle front two-wheel self-righting counterbalance assembly rocker arm plate deformable device of claim 1, wherein: and each front wheel is placed on the inner side of each left and right group of rocker arm blocks in a longitudinal mode parallel to the front wheel and is connected with the front wheel through a wheel tightening bolt assembly.

9. The device of claim 6, 7 or 8, wherein the rocker plate of the reverse three-wheel self-righting balancing assembly comprises: three shapes of the front double-wheel self-aligning balance assembly rocker arm plate deformable device of the reverse tricycle are formed through three connection modes of the rocker arm block and the tire.