CN211000767U

CN211000767U - Intelligent driving automobile rear axle

Info

Publication number: CN211000767U
Application number: CN201921675341.3U
Authority: CN
Inventors: 郭岩峰; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-14
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an intelligent driving automobile rear axle, which belongs to the automobile field, and comprises an axle shaft, wherein the inside of the axle shaft is provided with a through hole, the inside of the through hole is uniformly and fixedly connected with a reinforcing rib, the other end of the reinforcing rib is fixedly connected with a ring-shaped element, the outside of the axle shaft is fixedly connected with a reinforcing layer, the left side and the right side of the upper end of the axle shaft are respectively and fixedly connected with a base, the surface of the inner lower end of the base is fixedly connected with a spring, the upper end of the spring is fixedly connected with an anti-falling plate, the upper end of the anti-falling plate is fixedly connected with a connecting shaft, the upper end of the connecting shaft is fixedly connected with a mounting plate, the weight of the axle shaft is lightened through the arrangement of the through hole, thereby the waste of materials is reduced, meanwhile, the setting of the ring-shaped, the axle shaft is protected.

Description

Intelligent driving automobile rear axle

Technical Field

The utility model relates to an automotive filed, more specifically say, relate to an intelligent driving car rear axle.

Background

The rear axle is a rear driving shaft component for transmitting the power of the vehicle. It is composed of two half-bridges, and can implement half-bridge differential motion. It is also a device for supporting the wheels and connecting the rear wheels. In the case of a front-axle driven vehicle, the rear axle is only a trailing axle and only plays a role of load bearing. If the front axle is not a drive axle, the rear axle is a drive axle, which in addition to the load-bearing function also serves as a drive and deceleration function as well as a differential function, and if the front axle is four-wheel drive, a transfer case is generally arranged in front of the rear axle. The rear bridge is divided into a whole bridge and a half bridge. The whole bridge is provided with a dependent suspension, such as a plate spring suspension, and the half bridge is provided with a dependent suspension, such as a Macpherson suspension.

At present, in order to make the axle of the rear axle of the existing intelligent driving automobile firm and strong, most of the axle shafts are solid, but the weight of the axle shafts is increased, materials are wasted, and meanwhile, the service life of the axle shafts is greatly influenced by vibration generated in the driving process of the automobile.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an intelligence driving car rear axle, through the setting of through-hole, has alleviateed the weight of axle to reduce the waste of material, simultaneously through the setting of loop forming element and strengthening rib, play the firm effect of enhancement to the axle, through the elastic action of spring, when making the automobile go in taking place vibrations, reduced the impact force of automobile and axle, play the guard action to the axle.

In order to solve the above problems, the utility model adopts the following technical proposal.

The rear axle of the intelligent driving automobile comprises an axle shaft, wherein a through hole is formed in the axle shaft, reinforcing ribs are uniformly and fixedly connected in the through hole, a ring-shaped part is fixedly connected to the other end of each reinforcing rib, a reinforcing layer is fixedly connected to the outer side of the axle shaft, bases are fixedly connected to the left side and the right side of the upper end of the axle shaft respectively, springs are fixedly connected to the surfaces of the lower ends in the bases, anti-falling plates are fixedly connected to the upper ends of the springs, a connecting shaft is fixedly connected to the upper ends of the anti-falling plates, a mounting plate is fixedly connected to the upper ends of the connecting shaft, the weight of the axle shaft is reduced through the arrangement of the through holes, so that the waste of materials is reduced, meanwhile, the axle shaft is reinforced and stabilized through the arrangement of the ring-shaped part and the reinforcing ribs, and the impact force between the automobile, the axle shaft is protected.

Furthermore, the length of the ring-shaped part is equal to that of the axle shaft, the ring-shaped part is arranged inside the axle shaft, and the ring-shaped part plays a supporting role for the other end of the reinforcing rib and also plays a reinforcing role for the axle shaft.

Furthermore, the outer side of the reinforcing layer is fixedly connected with an anti-cracking layer, the thickness of the reinforcing layer is equal to that of the anti-cracking layer, and the reinforcing layer and the anti-cracking layer are arranged to protect the axle shaft, so that the service life of the axle shaft is prolonged.

Further, the inside upper end left and right sides of base is fixedly connected with anticreep piece respectively, the anticreep board is established in the inside of base, and the anticreep piece is avoided the anticreep board to break away from the inside of base.

Furthermore, the anti-disengaging plate is connected with the inner portion of the base in a sliding mode, threaded holes are evenly formed in the mounting plate, and an installation suspension of the automobile is installed on the mounting plate, so that the automobile is convenient to install.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme has alleviateed the weight of axle through the setting of through-hole to reduce the waste of material, simultaneously through the setting of loop forming element and strengthening rib, play the firm effect of strengthening to the axle, through the elastic action of spring, when making during the automobile goes takes place vibrations, reduced the impact force of car with the axle, play the guard action to the axle.

(2) The length of loop forming element equals the length of axle, and the loop forming element is established in the inside of axle, and the loop forming element plays supporting role to the other end of strengthening rib, plays the reinforcing role to the axle simultaneously.

(3) The outer side fixedly connected with of enhancement layer prevents the crack layer, and the enhancement layer equals with the thickness of crack layer, through the setting on enhancement layer and crack layer, plays the guard action to the axle to the life of axle has been prolonged.

(4) The inside upper end left and right sides of base is fixedly connected with anticreep piece respectively, and the anticreep board is established in the inside of base, and the anticreep piece is avoided the anticreep board to break away from the inside of base.

(5) Anticreep board and the inside sliding connection of base, the even screw hole that is equipped with of mounting panel, the installation suspension of car is installed on the mounting panel, easy to assemble car.

Drawings

Fig. 1 is a front sectional view of a bridge shaft according to the present invention;

FIG. 2 is a left side sectional view of the junction of the base and the mounting plate of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

the anti-cracking bridge comprises a bridge shaft 1, through holes 2, reinforcing ribs 3, annular parts 4, reinforcing layers 5, anti-cracking layers 6, a base 7, an anti-dropping block 8, springs 9, an anti-dropping plate 10, a connecting shaft 11, a mounting plate 12 and threaded holes 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, an intelligent driving automobile rear axle comprises an axle shaft 1, referring to fig. 1-2, a through hole 2 is arranged inside the axle shaft 1, reinforcing ribs 3 are uniformly and fixedly connected inside the through hole 2, a ring member 4 is fixedly connected to the other end of each reinforcing rib 3, a reinforcing layer 5 is fixedly connected to the outer side of the axle shaft 1, bases 7 are respectively and fixedly connected to the left and right sides of the upper end of the axle shaft 1, springs 9 are fixedly connected to the surfaces of the lower ends inside the bases 7, an anti-falling plate 10 is fixedly connected to the upper end of each spring 9, a connecting shaft 11 is fixedly connected to the upper end of each anti-falling plate 10, a mounting plate 12 is fixedly connected to the upper end of each connecting shaft 11, the weight of the axle shaft 1 is reduced by the arrangement of the through hole 2, thereby reducing the waste of materials, meanwhile, the ring member 4 and the reinforcing ribs 3 are arranged, when the automobile vibrates during running, the impact force between the automobile and the axle shaft 1 is reduced, and the axle shaft 1 is protected.

Referring to fig. 1-2, the length of the ring-shaped member 4 is equal to the length of the axle shaft 1, the ring-shaped member 4 is arranged inside the axle shaft 1, the ring-shaped member 4 supports the other end of the reinforcing rib 3 and reinforces the axle shaft 1, the outer side of the reinforcing layer 5 is fixedly connected with the anti-cracking layer 6, the thickness of the reinforcing layer 5 is equal to that of the anti-cracking layer 6, and the reinforcing layer 5 and the anti-cracking layer 6 are arranged to protect the axle shaft 1, so that the service life of the axle shaft 1 is prolonged.

Referring to fig. 1-2, the anti-falling block 8 is fixedly connected to the left side and the right side of the upper end of the inside of the base 7, the anti-falling plate 10 is arranged inside the base 7, the anti-falling block 8 prevents the anti-falling plate 10 from being separated from the inside of the base 7, the anti-falling plate 10 is connected with the inside of the base 7 in a sliding mode, the mounting plate 12 is evenly provided with threaded holes 13, and the mounting suspension of the automobile is mounted on the mounting plate 12, so that the automobile can be.

Through setting up the through-hole 2 in the inside of axle 1, the weight of axle 1 has been lightened, the material of axle 1 has been saved simultaneously, through the setting of strengthening rib 3 and loop forming element 4 once more, the steadiness of axle 1 has been increaseed, make axle 1 reach solid hard degree under hollow state, thereby lengthened the life of hollow axle 1, through the setting of enhancement layer 5 and crack control layer 6, the steadiness of axle 1 has been increaseed, through the setting of spring 9, make between anticreep board 10 and the base 7 have the effect of buffering absorbing force, when avoiding producing vibrations in the automobile driving process, the car directly takes place strong striking with axle 1, play the guard action to axle 1, reduce the destruction that produces axle 1, through the setting of through-hole 2, the weight of axle 1 has been lightened, thereby the waste of material has been reduced, simultaneously through the setting of loop forming element 4 and strengthening rib 3, the automobile axle fixing device has the advantages that the fixing effect is enhanced on the axle shaft 1, the impact force between the automobile and the axle shaft 1 is reduced when the automobile vibrates in the running process through the elastic effect of the spring 9, and the axle shaft 1 is protected.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an intelligent driving car rear axle, includes axle (1), its characterized in that: the inside of axle (1) is equipped with through-hole (2), the inside even fixedly connected with strengthening rib (3) of through-hole (2), the other end fixedly connected with loop forming element (4) of strengthening rib (3), outside fixedly connected with enhancement layer (5) of axle (1), the upper end left and right sides difference fixedly connected with base (7) of axle (1), the inside lower extreme fixed surface of base (7) is connected with spring (9), the upper end fixedly connected with anticreep board (10) of spring (9), the upper end fixedly connected with axle (11) of anticreep board (10), the upper end fixedly connected with mounting panel (12) of axle (11) links.

2. The intelligent driving automobile rear axle according to claim 1, characterized in that: the length of the annular part (4) is equal to that of the bridge shaft (1), and the annular part (4) is arranged inside the bridge shaft (1).

3. The intelligent driving automobile rear axle according to claim 1, characterized in that: the outer side of the reinforcing layer (5) is fixedly connected with an anti-cracking layer (6), and the thickness of the reinforcing layer (5) is equal to that of the anti-cracking layer (6).

4. The intelligent driving automobile rear axle according to claim 1, characterized in that: the anti-falling device is characterized in that anti-falling blocks (8) are fixedly connected to the left side and the right side of the upper end of the interior of the base (7) respectively, and anti-falling plates (10) are arranged inside the base (7).

5. The intelligent driving automobile rear axle according to claim 1, characterized in that: anticreep board (10) and the inside sliding connection of base (7), mounting panel (12) are even is equipped with screw hole (13).