CN215705533U - Balanced suspension assembly of lightweight car - Google Patents

Abstract

The utility model relates to the technical field of automobile chassis parts, and particularly discloses a light-weight automobile balanced suspension assembly which comprises a balance beam, wherein two ends of the balance beam are vertically provided with supporting rods, free ends of the supporting rods are fixedly connected with a bottom plate, two sides of each supporting rod are provided with fixing rods, inclined rods are symmetrically arranged between the balance beam and the supporting rods, a plurality of through holes are formed in the balance beam, a plurality of reinforcing rods are arranged inside the through holes, between the supporting rods and the fixing rods and between the balance beam and the inclined rods, one side of each supporting rod, far away from the inclined rods, is provided with a balanced shaft, an upper shaft shell and a lower shaft shell which can be connected with each other can be detachably connected on the balanced shaft, and a spring layer is arranged between the balanced shaft and the upper shaft shell and the lower shaft shell.

Description

Balanced suspension assembly of lightweight car

Technical Field

The application relates to the technical field of automobile chassis parts, and particularly discloses a light-weight automobile balance suspension assembly.

Background

The balance suspension assembly is one of important parts in a chassis part of a heavy-duty truck, has the function of elastically connecting an axle and a frame and has the functions of guiding, buffering and damping; the existing balance suspension is machined after casting, the whole weight is heavy by adopting a casting production mode, the requirement on the light weight of the existing automobile is not facilitated, the strength is not enough, the casting defects such as air holes and sand holes exist, and the support of the balance suspension is easy to break in use; and the casting industry is a heavy pollution industry, and the existing cast type balance suspension can not meet the market demand under the existing pollution control environment of grabbing and overloading.

The Chinese utility model patent application number CN201821633201.5 discloses a light-weight automobile balanced suspension assembly, which comprises a balanced suspension, wherein plate spring seats are respectively installed at two ends of the balanced suspension, a bushing is installed between each plate spring seat and the balanced suspension, and each plate spring seat can rotate along the balanced suspension; the shield is installed to leaf spring seat outer end, its characterized in that: the balanced suspension comprises two balanced suspension supports which are arranged in a bilateral symmetry manner and a balanced beam which fixedly connects the two balanced suspension supports; the balance suspension support is formed by assembling and welding high-strength steel plates, the balance beam is formed by assembling and welding high-strength steel plates, and the balance suspension support and the balance beam are fixedly connected by welding; the utility model has reasonable structural design, and the balance suspension bracket and the balance beam are formed by assembling and welding high-strength steel plates. However, the device has a complicated structure, and excessive material weight is caused, so the inventor proposes a light-weight automobile balanced suspension assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the traditional balance suspension is high in mass.

In order to achieve the purpose, the basic scheme of the utility model provides a light-weight automobile balanced suspension assembly which comprises a balance beam, wherein two ends of the balance beam are vertically provided with supporting rods, free ends of the supporting rods are fixedly connected with a bottom plate, two sides of each supporting rod are provided with fixing rods, inclined rods are symmetrically arranged between the balance beam and the supporting rods, a plurality of through holes are formed in the balance beam, a plurality of reinforcing rods are arranged inside the through holes, between the supporting rods and the fixing rods and between the balance beam and the inclined rods, one side of each supporting rod, far away from the inclined rods, is provided with a balancing shaft, an upper shaft shell and a lower shaft shell which can be connected with each other can be detachably connected on the balancing shaft, and a spring layer is arranged between the balancing shaft and the upper shaft shell and the lower shaft shell.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the balance beam of the device is internally provided with a plurality of through holes, a plurality of reinforcing rods are arranged in the through holes, the reinforcing rods can ensure the strength of the device, the inclined rods are symmetrically arranged between the balance beam and the supporting rods, and the reinforcing rods are also arranged between the supporting rods and the fixed rods and between the balance beam and the inclined rods, so that the strength of the device is further ensured; the bracing piece both sides are equipped with the dead lever, play the effect of strengthening to the device, and are equipped with a plurality of stiffeners between bracing piece and the dead lever, compare the backup pad among the prior art, have saved the unnecessary material, have alleviateed weight promptly and intensity is not influenced, and this device materials corresponds weight lighter still less.

2. Compared with the prior art, be equipped with the spring layer between balanced axle and last axle housing and the axle housing down of this device, the spring layer is formed by a plurality of springs, in order to gain good travelling comfort, need cushion the vibrations of car greatly, the spring is soft like this, but the spring is soft but make the car take place the brake "nod", accelerate "raising" and control the bad tendency that heels seriously about and, be unfavorable for the turning to of car, lead to the car to control unstability etc. easily, the setting on spring layer both can satisfy the requirement of travelling comfort, and the too soft condition of spring can be avoided appearing in a plurality of springs that set up in the spring layer, make the device reduce the requirement of spring, and make the travelling comfort of device improve to some extent.

Compared with the prior art, the device uses the rod structure to replace the traditional solid structure, uses less materials, namely, has lighter weight, and solves the problem of large mass of the traditional balance suspension.

Furthermore, the reinforcing rods are V-shaped reinforcing rods, and adjacent reinforcing rods are fixedly connected. A triangle can be formed between the V-shaped reinforcing rod and the corresponding connecting structure, and the triangle has stability and can increase the strength of the structure.

Furthermore, springs for buffering are arranged inside the V-shaped reinforcing rods. The spring can improve the toughness and the use comfort of the device.

Furthermore, the inclined rod, the balance beam and the supporting rod are triangular. The triangle shape has stability, and the strength of the device is increased.

Furthermore, a plurality of positioning holes for installing the device at the bottom of the automobile are formed in the bottom plate. The installation of the device is convenient when in use.

Furthermore, the fixed rod is obliquely arranged, and the fixed rod, the supporting rod and the bottom plate are triangular. The triangular shape provides stability, further increasing the strength of the device.

Furthermore, reinforcing ribs are arranged between the bottom plate and the supporting rod. Increasing the strength of the device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front view of a lightweight, balanced suspension assembly for a vehicle according to an embodiment of the present disclosure;

FIG. 2 illustrates a top view of a lightweight, balanced suspension assembly for a vehicle according to an embodiment of the present disclosure;

fig. 3 shows a left side view of a lightweight automotive counterbalanced suspension assembly according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a bottom plate 1, a positioning hole 2, a fixing rod 3, a spring layer 4, a balance shaft 5, an inclined rod 6, a reinforcing rod 7, a balance beam 8, an upper shaft shell 9, a lower shaft shell 10 and a supporting rod 11.

Examples are shown in fig. 1, 2 and 3:

the utility model provides a balanced suspension assembly of lightweight car, includes weighing apparatus roof beam 8, and 8 both ends of weighing apparatus roof beam are equipped with bracing piece 11 perpendicularly, and the equal rigid coupling in free end of bracing piece 11 has bottom plate 1, all is equipped with the strengthening rib between bottom plate 1 and the bracing piece 11 for increase device intensity, be equipped with a plurality of locating holes 2 on the bottom plate 1, be used for the device to install the location in the car bottom, as shown in fig. 3: the fixing rods 3 are arranged on two sides of the supporting rod 11, the fixing rods 3 are obliquely arranged and form a triangle with the supporting rod 11 and the bottom plate 1, and the triangle has stability, so that the strength of the device is improved; the diagonal rods 6 are symmetrically arranged between the balance beam 8 and the supporting rod 11, and the diagonal rods 6, the balance beam 8 and the supporting rod 11 are triangular, so that the device is stronger in stability, and the strength of the device is further improved.

A plurality of through holes are formed in the balance beam 8, a plurality of reinforcing rods 7 are arranged inside the through holes, between the supporting rod 11 and the fixed rod 3 and between the balance beam 8 and the inclined rod 6, the reinforcing rods 7 are V-shaped reinforcing rods 7, the adjacent reinforcing rods 7 are fixedly connected, a triangle can be formed between the V-shaped reinforcing rods 7 and the corresponding connected structure, the triangle has stability, and the strength of the structure can be improved; the inside of V type stiffener 7 all is equipped with the spring that is used for the buffering, and the toughness that the spring can improve the device with use the travelling comfort, compares in the backup pad among the prior art, has saved the unnecessary material, has alleviateed weight promptly and intensity is not influenced, and this device materials are lighter corresponding weight still less.

The left side of the left supporting rod 11 and the right side of the right supporting rod 11 are both provided with a balance shaft 5, the balance shaft 5 can be detachably connected with an upper shaft shell 9 and a lower shaft shell 10 which can be connected with each other, when in use, two axles (such as a middle axle and a rear axle of a three-axle automobile) are required to be arranged on the balance shaft 5, the upper shaft shell 9 and the lower shaft shell 10 are convenient to install, a spring layer 4 is arranged between the balance shaft 5 and the upper shaft shell 9 as well as the lower shaft shell 10, the spring layer 4 is composed of a plurality of springs, in order to obtain good comfort, the vibration of the automobile needs to be greatly buffered, so the springs need to be designed to be soft, but the springs are soft, the automobile is easy to generate bad tendency of braking, accelerating, lifting and severe left and right heeling, the steering of the automobile is easy to cause unstable operation of the automobile, and the like, the arrangement of the spring layer 4 can meet the requirement of comfort, and the plurality of springs arranged in the spring layer 4 can avoid the situation that the springs are too soft, the requirement of the device on the spring is reduced, and the comfort of the device is improved.

The specific implementation process comprises the following steps: the method comprises the following steps of firstly, drilling a plurality of through holes in a balance beam 8, vertically arranging support rods 11 at two ends, arranging a bottom plate 1 at the bottom of each support rod 11, drilling a plurality of positioning holes 2 on the bottom plate 1, fixedly connecting balance shafts 5 on the left side of the left support rod 11 and the right side of the right support rod 11, arranging a spring layer 4 outside the balance shafts 5, connecting an upper shaft shell 9 and a lower shaft shell 10 to the outside of the spring layer 4, secondly, symmetrically arranging fixing rods 3 at two sides of each support rod 11, arranging a plurality of V-shaped reinforcing rods 7 between the support rods 11 and the fixing rods 3, fixedly connecting adjacent reinforcing rods 7, arranging an inclined rod 6 below the balance beam 8, fixedly connecting the other end of the inclined rod 6 to the support rods 11, arranging reinforcing rods 7 among the inclined rod 6, the balance beam 8 and the support rods 11 in the same connecting mode, arranging the reinforcing rods 7 inside the through holes in the same connecting mode, and arranging springs between the adjacent reinforcing rods 7, the device is installed and can be put into use, and in the third step, two axles (such as a middle axle and a rear axle of a three-axle automobile) are installed on the balance shaft 5, the middle part of the balance beam 8 is hinged with the automobile frame, the installation of the balance frame is completed, and one axle is lifted to enable the other axle to be lowered.

This device uses the rod structure to replace traditional solid construction, and the material is still less promptly weight is lighter, has solved the big problem of traditional balanced suspension quality.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a balanced suspension assembly of lightweight car which characterized in that: including the weighing apparatus roof beam, the weighing apparatus roof beam both ends are equipped with the bracing piece perpendicularly, the equal rigid coupling in free end of bracing piece has the bottom plate, the bracing piece both sides all are equipped with the dead lever, the symmetry is provided with the down tube between weighing apparatus roof beam and the bracing piece, it has a plurality of through-holes to open in the weighing apparatus roof beam, inside, between bracing piece and the dead lever of through-hole and all be equipped with a plurality of stiffeners between weighing apparatus roof beam and the down tube, one side that the down tube was kept away from to the bracing piece all is equipped with the balance shaft, all the dismantlement is connected with upper shaft housing and the lower shaft housing that can interconnect on the balance shaft, be equipped with the spring layer between balance shaft and upper shaft housing and the lower shaft housing.

2. The balanced suspension assembly of claim 1, wherein the reinforcing rods are V-shaped reinforcing rods, and adjacent reinforcing rods are fixedly connected with each other.

3. The balanced suspension assembly of claim 2, wherein the V-shaped reinforcing rods are provided with springs for buffering.

4. The balanced suspension assembly of claim 1, wherein the diagonal member is triangular with the balance beam and the support member.

5. The balanced suspension assembly of claim 1, wherein the base plate has a plurality of locating holes for mounting the device to the bottom of the vehicle.

6. The balanced suspension assembly of claim 1, wherein the fixing rods are disposed obliquely, and the fixing rods are triangular with the supporting rods and the bottom plate.

7. The balanced suspension assembly of claim 1, wherein a stiffener is disposed between the base plate and the support rod.

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