CN209008310U - One kind is based on double yoke damping automotive suspensions - Google Patents

Abstract

The utility model discloses one kind based on double yoke damping automotive suspensions, including upper junction plate, wheel shaft is installed, vehicle frame, first swing arm, second swing arm, connecting shaft, wheel, hydraulic damper, damping spring, upper yoke and lower yoke, the inside of the upper junction plate is equipped with vehicle frame, the first swing arm and the second swing arm is distributed with by connecting axis connection in the right side of the vehicle frame, the right part of first swing arm and the second swing arm is connected to installation wheel shaft, the outside of the installation wheel shaft is equipped with wheel, hydraulic damper and damping spring is distributed with intermediate connect of installation wheel shaft in the upper junction plate, the centre of the hydraulic damper and damping spring is electrically connected with pressure sensor.Double yoke damping automotive suspensions, the support of efficient stable should be based on, tire will not tilt, and improve automobile support damping performance, so that more stable, the efficient vibratory sensation for reducing automobile, effect is good, the intelligent real-time change for monitoring to shake pressure, securely and reliably.

Description

One kind is based on double yoke damping automotive suspensions

Technical field

It is specially a kind of based on double yoke damping automotive suspensions the utility model relates to automotive suspension technical field.

Background technique

Double fork arm type equal suspensions also known as arm-type independent suspension of double A, double yoke suspensions possess two yokes up and down, and cross force is by two A yoke absorbs simultaneously, pillar bearing vehicle body weight, therefore lateral stiffness is big.Two A fonts up and down of double fork arm type equal suspensions Yoke can accurately position the various parameters of front-wheel, and when Nose Wheel Steering, upper and lower two yokes can absorb simultaneously suffered by tire Cross force, in addition the lateral stiffness of two yokes is larger, so the inclination of turning is smaller.Double fork arm type equal suspensions generally use up and down not Isometric yoke (upper short lower length) allows wheel that can change camber angle automatically when moving up and down and reduces wheelspan change reduction tire Abrasion, and the adaptive road surface of energy, tire-contact area is big, and patch ground property is good.Double fork arm type equal suspension movements are outstanding, are farad The Super Cars such as benefit, Maserati are used.

Existing double yoke automotive suspension stabilities or lower, for a long time driving will lead to tire wear, connection peace Dress does not fasten, and damping performance is lower, and road bump may result in suspension damage, and vehicle body vibration is bigger, causes service life Shorten, and shake that pressure is big, cannot intelligence monitoring, safety coefficient is low, it is difficult to it is outstanding to meet existing double yoke damping automobiles The demand of frame.

Utility model content

(1) the technical issues of solving

The purpose of this utility model is to provide one kind based on double yoke damping automotive suspensions, solves institute in background technique The problem of proposition.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: one kind is based on double yoke dampings Automotive suspension, including upper junction plate, installation wheel shaft, vehicle frame, the first swing arm, the second swing arm, connecting shaft, wheel, hydraulic damper, Damping spring, upper yoke and lower yoke, the inside of the upper junction plate are equipped with vehicle frame, and the right side of the vehicle frame is connected by connecting shaft It connects and the first swing arm and the second swing arm is distributed with, the right part of first swing arm and the second swing arm is connected to installation wheel shaft, the peace The outside for filling wheel shaft is equipped with wheel, and hydraulic damper and damping bullet is distributed with intermediate connect of installation wheel shaft in the upper junction plate The centre of spring, the hydraulic damper and damping spring is electrically connected with pressure sensor, the upper junction plate and installation wheel shaft Be externally connected to yoke, the bottom of the installation wheel shaft is welded with lower yoke.

Preferably, the bottom of the upper yoke and lower yoke is welded with installation connecting element, the upper yoke and lower yoke Outside be coated with anti-decaying paint.

Preferably, installation transverse arm is welded at the top of the upper yoke, the installation transverse arm is arcuate structure.

Preferably, the both ends of the installation transverse arm are mounted on connection bolt, and the inner end of the connection bolt passes through spiral shell Pit is threadedly connected to upper junction plate.

Preferably, shock-absorbing plastic material is welded at the top of the hydraulic damper, the shock-absorbing plastic material is annulus Shape tongue structure.

(3) beneficial effect

The utility model provides a kind of based on double yoke damping automotive suspensions.Have it is following the utility model has the advantages that

It (1), should be based on double yoke damping automotive suspensions, by the first swing arm and the second swing arm of setting, when wheel sidewall When the stress of face, the support of efficient stable, tire will not be tilted, and improve automobile support damping performance, so that it is more stable, lead to The upper yoke and lower yoke of setting are crossed, so that automobile reduces wheelspan change and abrasion, contact area is big, and adherence properties are more preferable, connection More fasten.

(2), it is somebody's turn to do based on double yoke damping automotive suspensions, is subtracted by intermediate the hydraulic of setting of upper junction plate and installation wheel shaft Device and damping spring are shaken, the vibratory sensation of automobile can be efficiently reduced, reduce the vibration of bumpy sections, so that more stable, effect Fruit is good, double action prolongs the service life, and by the pressure sensor in centre setting, can high efficiency smart monitor The real-time change of pressure is shaken, securely and reliably.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram based on double yoke damping automotive suspensions of the utility model；

Fig. 2 is a kind of shock-damping structure schematic diagram based on double yoke damping automotive suspensions of the utility model；

Fig. 3 is a kind of linking arm structural schematic diagram based on double yoke damping automotive suspensions of the utility model.

In figure: upper junction plate -1, installation wheel shaft -2, vehicle frame -3, the first swing arm -4, the second swing arm -5, connecting shaft -6, vehicle Wheel -7, hydraulic damper -8, damping spring -9, upper yoke -10, lower yoke -11, connection bolt -12, pressure sensor -13, peace Fill transverse arm -14, threaded hole -15.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model embodiment provides a kind of technical solution: one kind is outstanding based on double yoke damping automobiles Frame, including upper junction plate 1, installation wheel shaft 2, vehicle frame 3, the first swing arm 4, the second swing arm 5, connecting shaft 6, wheel 7, hydraulic damper 8, damping spring 9, upper yoke 10 and lower yoke 11, the inside of the upper junction plate 1 are equipped with vehicle frame 3, and the right side of the vehicle frame 3 is logical It crosses the connection of connecting shaft 6 and is distributed with the first swing arm 4 and the second swing arm 5, the right part of first swing arm 4 and the second swing arm 5 is connected to Wheel shaft 2 is installed, the outside of the installation wheel shaft 2 is equipped with wheel 7, and the upper junction plate 1 connect distribution with the intermediate of installation wheel shaft 2 There are a hydraulic damper 8 and damping spring 9, the centre of the hydraulic damper 8 and damping spring 9 is electrically connected with pressure sensor 13, the upper junction plate 1 is externally connected to yoke 10 with installation wheel shaft 2, and the bottom of the installation wheel shaft 2 is welded with lower fork Arm 11.

The bottom of the upper yoke 10 and lower yoke 11 is welded with installation connecting element, the upper yoke 10 and lower yoke 11 Outside be coated with anti-decaying paint, installed convenient for Quick fastening, corrosion resistance is high, durable.

The top of the upper yoke 10 is welded in installation transverse arm 14, and the installation transverse arm 14 is arcuate structure, arcuate structure Transverse arm 14 is installed convenient for connection damping.

The both ends of the installation transverse arm 14 are mounted on connection bolt 12, and the inner end of the connection bolt 12 passes through screw thread Hole 15 is threadedly connected to upper junction plate 1, so that the stability of connection is higher, is not easy loose or dislocation.

The top of the hydraulic damper 8 is welded with shock-absorbing plastic material, and the shock-absorbing plastic material is circular ring shape tongue Structure, so that the effect that vibration generates absorbs vibrating noise by shock-absorbing plastic material.

Working principle: pressure sensor 13 can experience pressure signal, and can convert pressure signal according to certain rule It at the electric signal of available output, is made of pressure-sensing device and signal processing unit, pressure sensor 13 effectively incudes To pressure caused by hydraulic damper 8 and damping spring 9, upper yoke 10 and about 11 lower yoke are supported, wheel 7 move up when It waits, the connecting shaft 6 at 5 both ends of the first swing arm 4 and the second swing arm constitutes a rectangle, no matter how to move always perpendicular to the ground, When 7 side stress of wheel, since there are two the support of the first swing arm 4 and the second swing arm 5, wheel 7 will not equally be tilted, upper fork Arm 10 and lower yoke 11 make automobile reduce wheelspan change and abrasion, and contact area is big, and adherence properties are more preferable.

Upper junction plate 1, the installation wheel shaft 2, vehicle frame 3, the first swing arm 4, the second swing arm 5, connecting shaft 6, vehicle of the utility model Wheel 7, hydraulic damper 8, damping spring 9, upper yoke 10, lower yoke 11, connection bolt 12, pressure sensor 13, installation transverse arm 14, threaded hole 15, component are universal standard part or component as known to those skilled in the art, and structure and principle are all this skill Art personnel can learn by technical manual or know by routine experiment method the utility model solves the problems, such as it is existing Double yoke automotive suspension stabilities or lower, driving will lead to tire wear for a long time, connect not fastening for installation, damping Performance is lower, and road bump may result in suspension damage, and vehicle body vibration is bigger, causes reduced service life, and shake pressure Power is big, cannot intelligence monitoring, safety coefficient is low, it is difficult to meet the problems such as the needs of existing double yoke damping automotive suspensions, The utility model is combined with each other by above-mentioned component, should pass through the first swing arm of setting based on double yoke damping automotive suspensions With the second swing arm, when vehicle tire side stress, the support of efficient stable, tire will not be tilted, and improved automobile support and subtracted Shock stability, so that it is more stable, by the upper yoke and lower yoke of setting, so that automobile reduces wheelspan change and abrasion, contact Area is big, and adherence properties are more preferable, and connection more fastens.It should be taken turns based on double yoke damping automotive suspensions by upper junction plate and installation The intermediate hydraulic damper being arranged and damping spring of axis, can efficiently reduce the vibratory sensation of automobile, reduce bumpy sections Vibration, so that more stable, effect is good, and double action prolongs the service life, and passes through the pressure sensing in centre setting Device, can high efficiency smart monitor vibration pressure real-time change, securely and reliably.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. one kind is based on double yoke damping automotive suspensions, it is characterised in that: including upper junction plate (1), installation wheel shaft (2), vehicle frame (3), the first swing arm (4), the second swing arm (5), connecting shaft (6), wheel (7), hydraulic damper (8), damping spring (9), upper fork The inside of arm (10) and lower yoke (11), the upper junction plate (1) is equipped with vehicle frame (3), passes through connection on the right side of the vehicle frame (3) The first swing arm (4) and the second swing arm (5), the right part company of first swing arm (4) and the second swing arm (5) is distributed in axis (6) connection It is connected to installation wheel shaft (2), the outside of installation wheel shaft (2) is equipped with wheel (7), the upper junction plate (1) and installation wheel shaft (2) Intermediate connection be distributed with hydraulic damper (8) and damping spring (9), in the hydraulic damper (8) and damping spring (9) Between be electrically connected with pressure sensor (13), the upper junction plate (1) and installation wheel shaft (2) are externally connected to yoke (10), the bottom of installation wheel shaft (2) is welded with lower yoke (11).

2. according to claim 1 a kind of based on double yoke damping automotive suspensions, it is characterised in that: the upper yoke (10) Installation connecting element is welded with the bottom of lower yoke (11), and the outside of the upper yoke (10) and lower yoke (11) is coated with anti-corrosion Paint.

3. according to claim 1 a kind of based on double yoke damping automotive suspensions, it is characterised in that: the upper yoke (10) Top be welded in installation transverse arm (14), the installation transverse arm (14) be arcuate structure.

4. according to claim 3 a kind of based on double yoke damping automotive suspensions, it is characterised in that: the installation transverse arm (14) both ends are mounted on connection bolt (12), and the inner end of connection bolt (12) is threadedly coupled by threaded hole (15) In upper junction plate (1).

5. according to claim 1 a kind of based on double yoke damping automotive suspensions, it is characterised in that: the hydraulic damper (8) shock-absorbing plastic material is welded at the top of, the shock-absorbing plastic material is circular ring shape tongue structure.