CN205768652U

CN205768652U - A kind of automobile front axle

Info

Publication number: CN205768652U
Application number: CN201620514138.8U
Authority: CN
Inventors: 周渝; 席玉岭; 范亘
Original assignee: Beijing Automotive Research Institute Co Ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2016-05-31
Filing date: 2016-05-31
Publication date: 2016-12-07
Anticipated expiration: 2026-05-31

Abstract

This utility model provides a kind of automobile front axle, including: front axle, decelerator and propons bonnet；Wherein, decelerator includes: decelerator body and for housing the reducer shell of decelerator body；Front axle is fed through reducer shell；First end of reducer shell is fixing with propons bonnet to be connected, and the first end of reducer shell is relatively set with two bracers for the Gravity support point as decelerator.This utility model protrudes from a bracer of propons bonnet by arranging on reducer shell, bracer is made to prop up as propons and Gravity support point in transportation, propons bonnet is made to avoid by other external force, solve existing front-axle structure, propping up and in transportation, bonnet and faying face bear bigger circumferential load, affecting sealing property problem.

Description

A kind of automobile front axle

Technical field

This utility model relates to automobile technical field, particularly to a kind of automobile front axle.

Background technology

Under normal circumstances, the front bridge system of offroad vehicle uses divided axle to coordinate independent suspension structure. Front bridge portion is generally made up of main reducing gear, arm etc., and main reducing gear is due to peripheral clearance requirement, generally Use the form of rear-cover type structure.

Bonnet is generally stamped to form by sheet metal, and it is foundry goods that master subtracts housing, it is contemplated that seals propons bonnet and subtracts The faying face requirement of speed device housing, bonnet profile needs to subtract housing more than main；Prop up and transportation at propons In, subtracting housing certain distance owing to bonnet exceeds master, the strong point that propons props up is positioned at bonnet position, due to Beating in the weight of propons own and transportation, bonnet and faying face bear bigger circumferential load, shadow Ringing sealing property, front master subtracts the bigger leakage of oil risk of existence.During car load uses, bonnet is that propons is minimum Point, and bonnet rigidity is relatively low, will also result in serious Leakage at bonnet for slight backing.

Utility model content

This utility model provides a kind of automobile front axle, its purpose is to solve existing front-axle structure, Prop up and in transportation, bonnet and faying face bear bigger circumferential load, the problem affecting sealing property.

In order to achieve the above object, embodiment of the present utility model provides a kind of automobile front axle, including: front Axle, decelerator and propons bonnet；

Wherein, decelerator includes: decelerator body and for housing the reducer shell of decelerator body； Front axle is fed through reducer shell；

First end of reducer shell is fixing with propons bonnet to be connected, and the first end of reducer shell is oppositely arranged There are two bracers for the Gravity support point as decelerator.

Preferably, two bracers are symmetrical arranged relative to front axle.

Preferably, the first end of reducer shell is provided with turnup structure, turnup structure be provided with multiple for The installing hole installed is coordinated with automobile rear case.

Preferably, this automobile front axle also includes:

First arm, is connected with one end of front axle；

Second arm, is connected away from one end of the first arm with reducer shell.

Such scheme of the present utility model has a following beneficial effect:

The automobile front axle that this utility model provides, protrudes from propons bonnet by arranging on reducer shell Bracer, makes a bracer prop up as propons and Gravity support point in transportation, makes propons bonnet avoid By other external force, efficiently avoid and prop up and in transportation to propons bonnet and propons bonnet and deceleration The destruction of the faying face of device housing, it is to avoid the slight backing damage to propons bonnet, reduces propons leakage of oil risk； And this utility model ensure fit-up gap, solve existing front-axle structure, prop up and in transportation after Lid and faying face bear bigger circumferential load, the problem affecting sealing property.

Accompanying drawing explanation

The structural representation of the automobile front axle that Fig. 1 provides for embodiment of the present utility model；

The structural representation of the reducer shell that Fig. 2 provides for embodiment of the present utility model.

Description of reference numerals:

1, front axle；2, decelerator；3, propons bonnet；4, reducer shell；401, reducer shell The first end；402, bracer is propped up；403, turnup structure；404, installing hole；5, the first arm；6、 Second arm.

Detailed description of the invention

For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below will knot Conjunction drawings and the specific embodiments are described in detail.

This utility model is for existing problem, it is provided that a kind of automobile front axle.

As Figure 1-Figure 2, embodiment of the present utility model provides a kind of automobile front axle, including: front axle 1, decelerator 2 and propons bonnet 3；

Wherein, decelerator 2 includes: decelerator body and for housing the reducer shell of decelerator body 4；Front axle 1 is fed through reducer shell 4；Alternatively, front axle 1 includes axle tube and is arranged in half Half front axle within pipe spreader, wherein, axle tube is connected with reducer shell 4.

First end 401 of reducer shell 4 is fixing with propons bonnet 3 to be connected, the first of reducer shell 4 End 401 is relatively set with two bracers 402 for the Gravity support point as decelerator 2.

Wherein, a bracer 402 protrudes from reducer shell 4 and propons bonnet 3 and arranges, owing to supporting The existence of block 402, makes automobile front axle propons prop up and in transportation, and a bracer 402 is used for bearing automobile The gravity of propons, makes propons bonnet 3 be protected from other external force, thus ensures sealing property.

Alternatively, prop up bracer 402 and can form integrated formed structure by casting and reducer shell 4.

Alternatively, two bracers 402 are symmetrical arranged relative to front axle 1, for bearing the gravity of front axle 1.

Preferably, the first end 401 of reducer shell 4 is provided with turnup structure 403, turnup structure 403 It is provided with multiple for coordinating the installing hole 404 installed with automobile rear case 3；Wherein, turnup structure 403 1 The height of the propons bonnet 3 that aspect limits, on the one hand ensure that the sealing property of propons bonnet 3.

Preferably, this automobile front axle also includes:

First arm 5, is connected with one end of front axle 1；

Second arm 6, is connected with one end away from the first arm 5 of reducer shell 4；

First arm the 5, second arm 6 is used to automobile front axle and is connected with vehicle body.

The automobile front axle that this utility model provides, protrudes from propons bonnet by arranging on reducer shell 4 The bracer 402 of 3, makes a bracer 402 prop up as propons and Gravity support point in transportation, makes Propons bonnet 3 is avoided by other external force, efficiently avoid and props up and in transportation to propons bonnet 3 And the destruction of the faying face of propons bonnet 3 and reducer shell 4, it is to avoid the slight backing damage to propons bonnet Wound, reduces propons leakage of oil risk；And this utility model ensures fit-up gap, solve existing front-axle structure, Propping up and in transportation, bonnet and faying face bear bigger circumferential load, affecting sealing property problem.

The above is preferred implementation of the present utility model, it is noted that general for the art For logical technical staff, on the premise of without departing from principle described in the utility model, it is also possible to make some changing Entering and retouch, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims

1. an automobile front axle, it is characterised in that including: front axle (1), decelerator (2) and propons Bonnet (3)；

Wherein, described decelerator (2) including: decelerator body and be used for housing described decelerator body Reducer shell (4)；Described front axle (1) is fed through described reducer shell (4)；

First end (401) of described reducer shell (4) is fixing with described propons bonnet (3) to be connected, First end (401) of described reducer shell (4) is relatively set with two for as described decelerator (2) The bracer (402) of Gravity support point.

Automobile front axle the most according to claim 1 a, it is characterised in that bracer (402) described in two It is symmetrical arranged relative to described front axle (1).

Automobile front axle the most according to claim 1, it is characterised in that described reducer shell (4) The first end (401) be provided with turnup structure (403), described turnup structure (403) is provided with multiple use In coordinating the installing hole (404) installed with automobile rear case (3).

Automobile front axle the most according to claim 1, it is characterised in that also include:

First arm (5), is connected with one end of described front axle (1)；

Second arm (6), with described reducer shell (4) away from one end phase of described first arm (5) Even.