CN111391957A

CN111391957A - Front suspension device of tiltable cross-country vehicle

Info

Publication number: CN111391957A
Application number: CN202010375163.3A
Authority: CN
Inventors: 杨小冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of tiltable vehicle suspension, in particular to a front suspension device of a tiltable cross-country vehicle, which comprises a steering head bracket, a damping device and two front wheels, wherein the damping device comprises a left tilting component, a right tilting component and a transmitter.

Description

Front suspension device of tiltable cross-country vehicle

Technical Field

The invention relates to the technical field of suspension of tiltable vehicles, in particular to a front suspension device of a tiltable cross-country vehicle.

Background

Can heeling the tricycle, four-wheel motorcycle is the motorcycle that is newly emerging and is different with traditional two-wheeled and motor tricycle, he is ingenious design the two-wheeled into the same side by side double-wheel structure with traditional car, the change through suspension structure realizes the same driving impression with traditional two-wheeled motorcycle, such design makes him have when the advantage that can heeling of traditional motorcycle, can be in more abominable road conditions safety and stability comfortable traveling more, and have the ability of heeling that two-wheeled motorcycle of itself possessed when turning round, the increase of tire quantity has not only increased stability simultaneously, and the frictional force of tire with ground has been increaseed, it is safer to make the braking distance shorter. The existing common front suspension in China has the advantages that the shock absorber is placed on the upper support arm or the lower support arm, the difference is small, the purpose of the inverted motor tricycle is basically achieved, but only a transverse shock absorber structure is adopted, so that the shock absorption effect of the motor tricycle is not ideal, the motor tricycle is easy to turn on one's side, and the motor tricycle has no support to a vehicle body.

Disclosure of Invention

The invention aims to provide a front suspension device of a tiltable cross-country vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a preceding linkage of tilting-side cross country vehicle, includes leading support, damping device and two front wheels, damping device includes left incline subassembly, right incline subassembly and conductor, and left incline subassembly multiple spot articulates and sets up in the left side of leading support, and right incline subassembly multiple spot articulates and sets up on the right side of leading support and corresponds the setting with the left incline subassembly, conductor one end articulates and sets up at the top of left incline subassembly, and the articulated pressure that sets up between with conduction left incline subassembly and right incline subassembly in the top of right incline subassembly, one the rotatable setting of front wheel is in the left side of left incline subassembly, and the rotatable setting of another front wheel is on the right side of right incline subassembly.

The faucet support comprises a handrail, an upper supporting block and a lower supporting block, the handrail is fixedly arranged at the top of the upper supporting block, the lower supporting block is fixedly arranged at the bottom of the upper supporting block, a first hinge column is arranged in the upper supporting block in a vertically sliding manner, a second hinge column and a third hinge column are fixedly arranged in the lower supporting block, the third hinge column is positioned right below the second hinge column, the left tilt assembly includes a first hinge plate, a shock absorber, a second hinge plate, a third hinge plate and a fourth hinge plate, one end of the first hinging sheet is hinged on the first hinging column, the other end is hinged with one end of the shock absorber, the other end of the shock absorber is hinged with the side wall of the second hinge piece, one end of the second hinge piece is hinged on the second hinge column, the other end of the second hinge piece is hinged with the third hinge piece, one end of the fourth hinge piece is hinged to the third hinge column, and the other end of the fourth hinge piece is hinged to one end, far away from the second hinge piece, of the third hinge piece.

The right-inclined side assembly comprises a fifth hinged piece, a shock absorber, a sixth hinged piece, a seventh hinged piece and an eighth hinged piece, one end of the fifth hinged piece is hinged to the first hinged column, the other end of the fifth hinged piece is hinged to one end of the shock absorber, the other end of the shock absorber is hinged to the side wall of the sixth hinged piece, one end of the sixth hinged piece is hinged to the second hinged column, the other end of the sixth hinged piece is hinged to the seventh hinged piece, one end of the eighth hinged piece is hinged to the third hinged column, and the other end of the eighth hinged piece is hinged to one end, far away from the sixth hinged piece, of the seventh hinged piece.

First articulated piece and the articulated setting of fifth articulated piece are articulated jointly on first articulated post, and first articulated piece both ends all are equipped with the articulated seat of a list that the fifth articulated piece was lived to two articulated seats parcel, the articulated piece of second and the articulated setting of sixth articulated piece are articulated jointly on the articulated post of second, and the articulated piece both ends of second all are equipped with the articulated seat of a list that the sixth articulated piece was lived to two articulated seats parcel, the articulated piece of fourth and the articulated setting of eighth articulated piece are articulated jointly on the articulated post of third, and the articulated piece both ends of fourth all are equipped with the articulated seat of a list that the eighth articulated piece was lived to two articulated seats parcel.

Go up the bracer and be rectangle frame structure, go up the sliding tray that corresponds on the lateral wall of bracer and be provided with two rectangular shapes, first articulated post gliding setting from top to bottom is in two sliding trays.

The lower supporting block is of an N-shaped structure, and the second hinge column and the third hinge column are transversely and fixedly arranged inside the lower supporting block.

The middle part of the third hinge joint sheet is provided with a wheel shaft, the front wheel is rotatably sleeved on the wheel shaft, the middle part of the seventh hinge joint sheet is provided with the wheel shaft, and the other front wheel is rotatably sleeved on the wheel shaft.

The transmitter is a damping spring, one end of the damping spring is hinged to the first hinge plate, and the other end of the damping spring is hinged to the fifth hinge plate.

The invention has the beneficial effects that: front suspension department is equipped with two front wheels about side by side, take place to incline when the road surface is uneven or turn, the pressure that two front wheels received the road surface is different, if left front wheel atress is big, it is also bigger that the subassembly of inclining to the left receives ascending extrusion force, it sets up on leading the support to articulate because of the subassembly multiple spot of inclining to the left, consequently, produce partial deformation in order to play the cushioning effect, and on conducting pressure to the transmitter, the transmitter is again with pressure pass to the subassembly of inclining to the right, reach the pressure balanced state relatively of both sides, keep the stability of grabbing ground power degree and protected the automobile body of both sides front wheel. The motorcycle can be applicable to most ground, has improved the rate of utilization, has the strength of returning the straight in-process in the slope moreover, can not only rely on the power of people oneself, has both improved the security, further makes the motorcycle face the popularization again, no longer is detained in the young person.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a first perspective view of the left and right tilt assemblies of the present invention;

FIG. 4 is a second perspective view of the left and right tilt assemblies of the present invention;

FIG. 5 is a schematic perspective view of the faucet support assembly of the present invention;

in the figure: the steering wheel comprises a faucet support 1, an armrest 1a, an upper support block 1b, a first hinge column 1c, a sliding groove 1d, a lower support block 1e, a second hinge column 1f, a third hinge column 1g, a damping device 2, a left-leaning side component 2a, a first hinge piece 2b, a damper 2c, a second hinge piece 2d, a third hinge piece 2e, a fourth hinge piece 2f, a right-leaning side component 2g, a fifth hinge piece 2h, a sixth hinge piece 2i, a seventh hinge piece 2j, an eighth hinge piece 2k, a conductor 2m, a damping spring 2n, a front wheel 3 and a wheel shaft 3 a.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, a front suspension of a tiltable cross-country vehicle comprises a handlebar bracket 1, a damping device 2 and two front wheels 3, wherein the damping device 2 comprises a left tilting component 2a, a right tilting component 2g and a conductor 2m, the left tilting component 2a is arranged on the left side of the handlebar bracket 1 in a multi-point hinged manner, the right tilting component 2g is arranged on the right side of the handlebar bracket 1 in a multi-point hinged manner and corresponds to the left tilting component 2a, one end of the conductor 2m is arranged on the top of the left tilting component 2a in a hinged manner, the other end of the conductor 2m is arranged on the top of the right tilting component 2g in a hinged manner so as to conduct pressure between the left tilting component 2a and the right tilting component 2g, one of the front wheels 3 is rotatably arranged on the left side of the left tilting component 2a, and the other front wheel 3 is rotatably arranged on the right side of the right tilting component 2 g.

The working principle is as follows: this cross-country vehicle inclines uses the motorcycle as an example, two front wheels 3 about the front suspension department is equipped with side by side, take place to incline when the road surface is uneven or turns, the pressure that two front wheels 3 received the road surface is different, if left front wheel 3 atress is big, it is also bigger that left incline subassembly 2a receives ascending extrusion force, because of left incline subassembly 2a multiple spot is articulated to be set up on leading support 1, consequently produce partial deformation in order to play the cushioning effect, and on conducting pressure to conductor 2m, conductor 2m passes pressure to right incline subassembly 2g again, reach the state of the pressure relative balance of both sides, keep the land fertility of grabbing of both sides front wheel 3 and protected the stability of automobile body.

The faucet support 1 comprises an armrest 1a, an upper supporting block 1b and a lower supporting block 1e, the armrest 1a is fixedly arranged at the top of the upper supporting block 1b, the lower supporting block 1e is fixedly arranged at the bottom of the upper supporting block 1b, a first hinge column 1c is arranged in the upper supporting block 1b in a vertically sliding manner, a second hinge column 1f and a third hinge column 1g are fixedly arranged in the lower supporting block 1e, the third hinge column 1g is positioned right below the second hinge column 1f, the left-inclined side component 2a comprises a first hinge piece 2b, a shock absorber 2c, a second hinge piece 2d, a third hinge piece 2e and a fourth hinge piece 2f, one end of the first hinge piece 2b is hinged to the first hinge column 1c, the other end of the first hinge piece is hinged to one end of the shock absorber 2c, the other end of the shock absorber 2c is hinged to the side wall of the second hinge piece 2d, one end of the second hinge piece 2d is hinged to the second hinge column 1f, the other end is articulated with third articulated piece 2e, the articulated setting of fourth articulated piece 2f one end is on third articulated post 1g, the other end is articulated with the one end that second articulated piece 2d was kept away from to third articulated piece 2e, the rotatable setting of front wheel 3 is in the left side of third articulated piece 2e, the pressure conduction is from the bottom up, front wheel 3 pushes up third articulated piece 2e, the corresponding upwards rotation of second articulated piece 2d and fourth articulated piece 2f extrudees bumper shock absorber 2c, bumper shock absorber 2c extrudees first articulated piece 2b again and transmits on conductor 2m, reach the effect of shock attenuation and conduction power.

The right-inclined side component 2g comprises a fifth hinged piece 2h, a shock absorber 2c, a sixth hinged piece 2i, a seventh hinged piece 2j and an eighth hinged piece 2k, one end of the fifth hinged piece 2h is hinged to the first hinged column 1c, the other end of the fifth hinged piece is hinged to one end of the shock absorber 2c, the other end of the shock absorber 2c is hinged to the side wall of the sixth hinged piece 2i, one end of the sixth hinged piece 2i is hinged to the second hinged column 1f, the other end of the sixth hinged piece 2i is hinged to the seventh hinged piece 2j, one end of the eighth hinged piece 2k is hinged to the third hinged column 1g, the other end of the eighth hinged piece 2j is hinged to one end, away from the sixth hinged piece 2i, of the seventh hinged piece 2j, the front wheel 3 is rotatably arranged on the right side of the seventh hinged piece 2j, the transmitter 2m transmits left force to the fifth hinged piece 2h for pressing down, and the fifth piece 2h presses down the shock absorber 2c, And the sixth hinge piece 2i and the eighth hinge piece 2k are finally pressed down onto the right front wheel 3 by the seventh hinge piece 2j, so that the right front wheel 3 is prevented from being insufficient in gripping force, and the stability of the vehicle body is kept.

The first hinging piece 2b and the fifth hinging piece 2h are hinged on the first hinging column 1c together, two ends of the first hinging piece 2b are respectively provided with a single hinging seat which wraps the fifth hinging piece 2h, the second hinging piece 2d and the sixth hinging piece 2i are hinged on the second hinging column 1f together, two ends of the second hinging piece 2d are respectively provided with a single hinging seat which wraps the sixth hinging piece 2i, fourth articulated piece 2f and eighth articulated piece 2k articulate the setting jointly on third articulated post 1g, and fourth articulated piece 2f both ends all are equipped with two articulated seats and wrap up the single articulated seat of eighth articulated piece 2k, though first articulated piece 2b and fifth articulated piece 2h articulate jointly on first articulated post 1c, but each other does not influence during the rotation, and second articulated post 1f and third articulated post 1g are also the same.

Go up supporting block 1b and be rectangle frame structure, it is provided with the sliding tray 1d of two rectangular shapes to correspond on the lateral wall of supporting block 1b to go up, first articulated mast 1c can be gliding setting from top to bottom in two sliding tray 1d, sliding tray 1 d's setting is convenient for first articulated mast 1c to slide from top to bottom and is adjusted and can be fixed, when first articulated mast 1c slides and sets up in sliding tray 1d upper segment and fix, can finally drive front wheel 3 and move up a section distance, and then reduce the height on vehicle body chassis, reduce the ground clearance, be applicable to the even highway section in municipality district, when first articulated mast 1c slides and sets up in sliding tray 1d hypomere and fix, can finally drive front wheel 3 and move down a section distance, and then increase the height on vehicle body chassis, increase the ground clearance, be applicable to mountain hilly ground section, have good cross-country performance.

The lower supporting block 1e is of an N-shaped structure, the second hinge column 1f and the third hinge column 1g are transversely and fixedly arranged inside the lower supporting block 1e, and the second hinge column 1f and the third hinge column 1g are fixedly arranged to fix the inclination degree of the front wheels 3 on the two sides.

The middle of the third hinge joint piece 2e is provided with a wheel shaft 3a, a front wheel 3 is rotatably sleeved on the wheel shaft 3a, the middle of the seventh hinge joint piece 2j is provided with the wheel shaft 3a, the other front wheel 3 is rotatably sleeved on the wheel shaft 3a, and the front wheel 3 can rotate on the wheel shaft 3 a.

The transmitter 2m is damping spring 2n, and damping spring 2n one end is articulated to be set up on first articulated piece 2b, and the articulated setting of other end is on fifth articulated piece 2h, and is similar with bumper shock absorber 2c principle, and damping spring 2n is used for the transmission and coordinates the atress of left and right sides, promotes the automobile body stable.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a front suspension of tilting side cross country vehicle which characterized in that: comprises a tap bracket (1), a damping device (2) and two front wheels (3), the damping device (2) comprises a left tilting component (2a), a right tilting component (2g) and a conductor (2m), the left tilting component (2a) is arranged on the left side of the faucet bracket (1) in a multi-point hinged mode, the right tilting component (2g) is arranged on the right side of the faucet bracket (1) in a multi-point hinged mode and corresponds to the left tilting component (2a), one end of the conductor (2m) is hinged to the top of the left tilting component (2a), the other end of the conductor is hinged to the top of the right tilting component (2g) to conduct pressure between the left tilting component (2a) and the right tilting component (2g), one front wheel (3) is rotatably arranged on the left side of the left tilting component (2a), and the other front wheel (3) is rotatably arranged on the right side of the right tilting component (2 g).

2. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 1, wherein: the faucet support (1) comprises a handrail (1a), an upper supporting block (1b) and a lower supporting block (1e), the handrail (1a) is fixedly arranged at the top of the upper supporting block (1b), the lower supporting block (1e) is fixedly arranged at the bottom of the upper supporting block (1b), a first hinge column (1c) is arranged in the upper supporting block (1b) in a vertically sliding manner, a second hinge column (1f) and a third hinge column (1g) are fixedly arranged in the lower supporting block (1e), the third hinge column (1g) is positioned under the second hinge column (1f), a left tilting side component (2a) comprises a first hinge piece (2b), a shock absorber (2c), a second hinge piece (2d), a third hinge piece (2e) and a fourth hinge piece (2f), one end of the first hinge piece (2b) is hinged to the first hinge column (1c), the other end is articulated with the one end of bumper shock absorber (2c), the bumper shock absorber (2c) other end is articulated with articulated piece (2d) lateral wall of second, and articulated the setting on articulated post (1f) of second articulated piece (2d) one end, and the other end is articulated with third articulated piece (2e), articulated the setting on third articulated post (1g) of fourth articulated piece (2f) one end, the other end is articulated with the one end that second articulated piece (2d) were kept away from in third articulated piece (2e), and the rotatable setting of front wheel (3) is in the left side of third articulated piece (2 e).

3. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 2, wherein: the right tilt assembly (2g) comprises a fifth hinge plate (2h), a shock absorber (2c), a sixth hinge plate (2i), a seventh hinge plate (2j) and an eighth hinge plate (2k), one end of the fifth hinging sheet (2h) is hinged on the first hinging column (1c), the other end is hinged with one end of the shock absorber (2c), the other end of the shock absorber (2c) is hinged with the side wall of a sixth hinged sheet (2i), one end of the sixth hinged sheet (2i) is hinged on the second hinged column (1f), the other end is hinged with a seventh hinged sheet (2j), one end of the eighth hinging piece (2k) is hinged to the third hinging column (1g), the other end of the eighth hinging piece (2k) is hinged to one end, far away from the sixth hinging piece (2i), of the seventh hinging piece (2j), and the front wheel (3) is rotatably arranged on the right side of the seventh hinging piece (2 j).

4. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 3, wherein: first articulated piece (2b) and fifth articulated piece (2h) articulate the setting jointly on first articulated post (1c), and first articulated piece (2b) both ends all are equipped with two articulated seats and wrap up the single articulated seat of fifth articulated piece (2h), the articulated setting of second articulated piece (2d) and sixth articulated piece (2i) is articulated jointly on articulated post (1f) of second, and articulated piece (2d) both ends all are equipped with two articulated seats and wrap up the single articulated seat of sixth articulated piece (2i), articulated piece (2f) of fourth and eighth articulated piece (2k) articulate the setting jointly on third articulated post (1g), and articulated piece (2f) both ends of fourth all are equipped with two articulated seats and wrap up the single seat of eighth articulated piece (2 k).

5. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 4, wherein: go up supporting block (1b) and be rectangle frame structure, go up sliding tray (1d) that the correspondence is provided with two rectangular shapes on the lateral wall of supporting block (1b), gliding setting is in two sliding tray (1d) about first articulated post (1c) can.

6. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 5, wherein: the lower supporting block (1e) is of an N-shaped structure, and the second hinge column (1f) and the third hinge column (1g) are transversely and fixedly arranged inside the lower supporting block (1 e).

7. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 6, wherein: the middle of the third hinged sheet (2e) is provided with a wheel shaft (3a), the front wheel (3) is rotatably sleeved on the wheel shaft (3a), the middle of the seventh hinged sheet (2j) is provided with the wheel shaft (3a), and the other front wheel (3) is rotatably sleeved on the wheel shaft (3 a).

8. A front suspension arrangement for a tiltable off-road vehicle as claimed in claim 7, wherein: the conduction device (2m) is a damping spring (2n), one end of the damping spring (2n) is hinged to the first hinged sheet (2b), and the other end of the damping spring (2n) is hinged to the fifth hinged sheet (2 h).