CN211075421U

CN211075421U - Suspension adjusting system

Info

Publication number: CN211075421U
Application number: CN201921466607.3U
Authority: CN
Inventors: 李碧胜; 梁军明
Original assignee: Guangdong Qituo Camping Vehicle Industry Co ltd
Current assignee: Guangdong Qituo Camping Vehicle Industry Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a hang governing system, which comprises a vehicle rack, the left and right sides symmetry of frame bottom is equipped with lug assembly, lug assembly is including controlling first lug and the second lug that the interval set up, be equipped with the first direction slotted hole that link up about the first lug, be equipped with the second direction slotted hole that link up about controlling on the second lug, it is same lug assembly first direction slotted hole with one of them of second direction slotted hole extends along upper and lower direction, and is same lug assembly first direction slotted hole with the other one of second direction slotted hole extends along the fore-and-aft direction. The utility model discloses a lug assembly provides the regulation space of up-and-down, seesaw buffering for left side wheel and side right wheel, is convenient for adjust according to road conditions and the automobile condition of difference.

Description

Suspension adjusting system

Technical Field

The utility model relates to a vehicle suspension, especially a hang governing system.

Background

The stability of the vehicle depends on the suspension system, which is used to transmit the force and moment between the frame and the wheels, and can buffer the impact load transmitted from the uneven road to the vehicle body and damp the vibration caused by the impact load. In order to ensure comfort and operability, the conventional suspension system of the automobile mostly adopts independent suspension, when any one wheel in the independent suspension is collided or sunk, the other wheel is not influenced, and the wheel can be independently adjusted.

Most of the existing independent suspensions are adapted to various terrains by means of suspension springs and shock absorbers, although the ground gripping performance of wheels can be guaranteed, the camber angle and the wheel track of the wheels are large in change, the abrasion of tires is serious, when the adjusting range of the springs is large, the vibration amplitude of a vehicle body can be increased, the driving stability can be reduced, and a suspension system convenient to adjust is needed in the field for adapting to different road conditions and vehicle conditions.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: an adjustable suspension system is provided.

The utility model provides a solution of its technical problem is:

a suspension adjusting system comprises a frame, wherein lifting lug assemblies are symmetrically arranged on the left side and the right side of the bottom of the frame, each lifting lug assembly comprises a first lifting lug and a second lifting lug which are arranged at left and right intervals, a first guide slot hole which is through from left to right is formed in the first lifting lug, a second guide slot hole which is through from left to right is formed in the second lifting lug, one of the first guide slot hole and the second guide slot hole of the same lifting lug assembly extends along the vertical direction, and the other of the first guide slot hole and the second guide slot hole of the same lifting lug assembly extends along the front-back direction.

As a further improvement of the above technical solution, the first lifting lug is disposed on an outer side of the frame, the second lifting lug is disposed on an inner side of the frame, the first guide slot extends in a front-rear direction, and the second guide slot extends in an up-down direction.

As a further improvement of the above technical solution, the lifting lug assembly further comprises a suspension disposed below the lifting lug assembly, the suspension is connected with the lifting lug assembly in a one-to-one correspondence manner, guide shafts are respectively disposed in the first guide slot hole and the second guide slot hole of the same lifting lug assembly in a matching manner, the guide shafts in the first guide slot hole can move back and forth along the first guide slot hole, the guide shafts in the second guide slot hole can move up and down along the second guide slot hole, and the lifting lug assembly is connected with the front end corresponding to the suspension through the two guide shafts.

As a further improvement of the above technical solution, the lifting lug assembly includes two first lifting lugs and two second lifting lugs, the two first lifting lugs and the two second lifting lugs are respectively arranged at left and right intervals, two shaft sleeves matched with the two guide shafts are arranged at the front end of the suspension, and the two shaft sleeves are respectively arranged between the two first lifting lugs and between the two second lifting lugs.

As a further improvement of the above technical solution, one end of each of the two guide shafts of the same lug assembly is vertically provided with an eccentric plate, each of the two eccentric plates is provided with a first through hole, each of the first lug and the second lug adjacent to the two eccentric plates is provided with a plurality of second through holes, each of the two eccentric plates is in transition connection with an adjusting disc between the adjacent first lug and the adjacent second lug, each of the two adjusting discs is circumferentially provided with a plurality of third through holes, and the first through hole, the second through hole and the third through holes are mutually matched and fixedly connected.

As a further improvement of the above technical solution, an axle mounting hole is formed in the rear end of the suspension frame in a penetrating manner from left to right, a spring is connected between the suspension frame and the frame, and the center line of the spring and the center line of the axle mounting hole are located on the same plane.

As a further improvement of the technical scheme, the suspension device further comprises a damping rod, and two ends of the damping rod are respectively hinged with the rear end of the suspension and the frame.

The utility model has the advantages that: the utility model provides a hang governing system, through setting up the slotted hole on first lug and the second lug into extending along upper and lower direction and fore-and-aft direction extension respectively, thereby decompose the impact force that absorbs the frame and receive in vertical and horizontal direction, be convenient for adjust according to road conditions and the vehicle conditions of difference, the lug subassembly that the symmetry set up, left wheel and right wheel have been provided respectively about, the regulation space of seesaw buffering, and simultaneously, the combination setting of first direction slotted hole and second direction slotted hole forms the restriction each other, the frame vibration range reduces, the change of wheel camber angle and wheel base has also been restricted, thereby the wearing and tearing of tire reduce.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a left side view of the present invention;

figure 3 is a perspective view of the shackle assembly of the present invention;

fig. 4 is a perspective view of the guide shaft of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

With reference to fig. 1, 2, 3 and 4, this is an embodiment of a suspension adjustment system of the invention, in particular:

the utility model provides a hang governing system, including frame 1, the left and right sides symmetry of frame 1 bottom is equipped with lug subassembly 2, lug subassembly 2 is used for connecting suspension 3, interval is located frame 1 bottom about two lug subassemblies 2, lug subassembly 2 includes first lug 21 and the second lug 22 that interval set up about, be equipped with the first guide slot hole 211 that link up about on the first lug 21, be equipped with the second guide slot hole 221 that link up about on the second lug 22, one of them of first guide slot hole 211 and the second guide slot hole 221 of same lug subassembly 2 extends along upper and lower direction, the other one of first guide slot hole 211 and the second guide slot hole 221 of same lug subassembly 2 extends along the fore-and-aft direction. The utility model discloses a set up the slotted hole of first direction slotted hole 211 and second direction slotted hole 221 as respectively to extend along upper and lower direction and fore-and-aft direction, first direction slotted hole 211 and second direction slotted hole 221 can make up and absorb the impact energy of frame 1 in vertical direction and horizontal direction, lug assembly 2 resolvable the impact force that frame 1 received, cooperation wheel and suspension 3 absorb the impact force on uneven road surface, reduce the bounce of automobile body, heeling, brake dive and crouching, be convenient for adjust according to different road conditions and vehicle conditions, lug assembly 2 of symmetry setting provides the regulation space of up-and-down, fore-and-aft movement buffering for left wheel and right wheel respectively, the direction of extension from top to bottom simultaneously, the combination setting of the first direction slotted hole 211 and the second direction slotted hole 221 of extension from front to back forms mutual restriction, frame 1 vibrations range reduces, frame 1's stability improves, the grip performance of the wheel is enhanced, and the change of the camber angle and the wheel track of the wheel is reduced, so that the abrasion of a tire is reduced, when the wheel is impacted in the vertical direction, the vertical impact force can be buffered by the vertically extending guide slotted holes, the vertical jumping of the whole wheel can be restrained by the longitudinally extending guide slotted holes, when the wheel is impacted in the front-back direction, the front-back impact force can be buffered by the longitudinally extending guide slotted holes, and the front-back heeling of the whole wheel can be restrained by the vertically extending guide slotted holes.

The first lifting lug 21 of the same lifting lug assembly 2 is arranged on the outer side of the frame 1, the second lifting lug 22 is arranged on the inner side of the frame 1, the second guide slot hole 221 arranged on the second lifting lug 22 on the inner side is arranged to extend in the vertical direction, the first guide slot hole 211 arranged on the first lifting lug 21 on the outer side is arranged to extend in the front-back direction, when the wheel is bumped in the vertical direction, the second lifting lug 22 arranged on the inner side decomposes impact force in the vertical direction, and the first lifting lug 21 on the outer side forms restriction in the vertical direction, so that the camber angle of the tire is reduced.

The utility model discloses still include two suspensions 3, two suspensions 3 are the below that two lug assembly 2 were located to the one-to-one respectively, suspension 3 is connected rather than the lug assembly 2 that corresponds, the impact force that the 1 left and right sides of frame received independently adjusts, mutual noninterference, guiding axle 4 is worn to be equipped with in first guiding slotted hole 211 of same lug assembly 2 and the second guiding slotted hole 221 all to cooperate, but guiding axle 4 seesaw in the first guiding slotted hole 211, but guiding axle 4 up-and-down motion in the second guiding slotted hole 221, lug assembly 2 is connected through two guiding axles 4 with the front end that corresponds suspension 3, two guiding axles 4 drive heeling of suspension 3 vertical direction and horizontal direction, decompose the impact force on ground.

For the atress is balanced, first lug 21 and the second lug 22 of lug subassembly 2 all are equipped with two, and two first lugs 21, two second lugs 22 are equallyd divide and are controlled the interval setting about respectively, the front end of suspension 3 is equipped with two guide shaft 4 complex two axle sleeves 31, and two axle sleeves 31 are located respectively between two first lugs 21 and between two second lugs 22, are difficult for producing stress concentration, and first lug 21 and second lug 22 cooperate in pairs to bear, are difficult for breaking, and stability is good.

Equal vertical eccentric plate 5 that is equipped with of one end of two guiding axles 4 of same lug subassembly 2, eccentric plate 5 is used for injecing the motion of guiding axle 4, all be equipped with first through-hole on two eccentric plates 5, two adjacent first lugs 21 of eccentric plate 5, all be equipped with a plurality of second through-holes on the second lug 22, two eccentric plates 5 respectively with adjacent first lug 21, transitional coupling has adjusting disk 6 between the second lug 22, two equal circumference of adjusting disk 6 are equipped with a plurality of third through-holes, first through-hole, second through-hole and third through-hole are mutually supported, and through fixed pin fixed connection.

Meanwhile, the rear end of the suspension 3 penetrates through the axle mounting hole 32 from left to right, the spring 7 is connected between the suspension 3 and the frame 1, and the center line of the spring 7 and the center line of the axle mounting hole 32 are located on the same plane, so that the stress point of the load spring 7 directly acts on the axle, and the damage to the suspension 3 is reduced.

In order to increase the damping effect of the frame 1, a damping rod 8 is arranged between the suspension 3 and the frame 1, and two ends of the damping rod 8 are respectively hinged with the rear end of the suspension 3 and the frame 1.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A suspension adjustment system characterized by: the lifting lug assembly comprises a frame (1), lifting lug assemblies (2) are symmetrically arranged on the left side and the right side of the bottom of the frame (1), each lifting lug assembly (2) comprises a first lifting lug (21) and a second lifting lug (22) which are arranged at left and right intervals, a first guide slotted hole (211) which is through from left to right is formed in each first lifting lug (21), a second guide slotted hole (221) which is through from left to right is formed in each second lifting lug (22), the first guide slotted hole (211) and one of the second guide slotted holes (221) of each lifting lug assembly (2) extend in the up-down direction, and the first guide slotted hole (211) and the other of the second guide slotted holes (221) of each lifting lug assembly (2) extend in the front-back direction.

2. A suspension adjustment system according to claim 1, characterized in that: the first lifting lug (21) is arranged on the outer side of the frame (1), the second lifting lug (22) is arranged on the inner side of the frame (1), the first guide slot hole (211) extends along the front-back direction, and the second guide slot hole (221) extends along the up-down direction.

3. A suspension adjustment system according to claim 2, characterized in that: the lifting lug assembly is characterized by further comprising a suspension (3) arranged below the lifting lug assembly (2), the suspension (3) is connected with the lifting lug assembly (2) in a one-to-one correspondence mode, guide shafts (4) are arranged in the first guide slot hole (211) and the second guide slot hole (221) of the same lifting lug assembly (2) in a penetrating mode in a matched mode, the guide shafts (4) in the first guide slot hole (211) can move back and forth along the first guide slot hole (211), the guide shafts (4) in the second guide slot hole (221) can move up and down along the second guide slot hole (221), and the lifting lug assembly (2) is connected with the front end corresponding to the suspension (3) through the two guide shafts (4).

4. A suspension adjustment system according to claim 3, characterized in that: the lifting lug assembly (2) comprises two first lifting lugs (21) and two second lifting lugs (22), the two first lifting lugs (21) and the two second lifting lugs (22) are arranged at left and right intervals respectively, two shaft sleeves (31) matched with the guide shafts (4) are arranged at the front end of the suspension (3), and the two shaft sleeves (31) are arranged between the first lifting lugs (21) and between the two second lifting lugs (22) respectively.

5. A suspension adjustment system according to claim 4, characterized in that: the two same lifting lug assemblies (2) are characterized in that one end of each guide shaft (4) is vertically provided with an eccentric plate (5), each eccentric plate (5) is provided with a first through hole, each eccentric plate (5) is adjacent to the corresponding first lifting lug (21) and the corresponding second lifting lug (22) and is provided with a plurality of second through holes, each eccentric plate (5) is adjacent to the corresponding first lifting lug (21) and the corresponding second lifting lug (22), each adjusting disc (6) is connected with an adjusting disc (6) in a transition mode, each adjusting disc (6) is circumferentially provided with a plurality of third through holes, and the first through holes, the second through holes and the third through holes are matched and fixedly connected with one another.

6. A suspension adjustment system according to claim 4, characterized in that: the rear end of the suspension (3) penetrates from left to right to be provided with an axle mounting hole (32), a spring (7) is connected between the suspension (3) and the frame (1), and the center line of the spring (7) and the center line of the axle mounting hole (32) are located on the same plane.

7. A suspension adjustment system according to claim 4, characterized in that: the suspension frame is characterized by further comprising a shock absorption rod (8), wherein two ends of the shock absorption rod (8) are hinged to the rear end of the suspension frame (3) and the frame (1) respectively.