CN212637043U - Axle housing with anti-scraping structure - Google Patents

Abstract

The utility model discloses an axle housing with prevent scraping structure, including the axle housing body, axle housing body upper end middle part is provided with the back lid, and axle housing body bottom middle part is provided with the baffle, and the equal sliding connection in baffle both ends has the screw, has all cup jointed first spring on the screw, and the upper and lower both ends of axle housing body both sides all are provided with the guard plate, and the equal fixedly connected with telescopic column in both ends of one side that the guard plate is close to each other all has cup jointed the second spring on the telescopic column, and telescopic column keeps away from the equal fixedly connected with bottom block of one end of guard plate, and spacing hole has all been seted up to the bottom block both sides, and beneficial: avoid directly scraping the friction in axle housing body surface, when receiving external force, the second spring that the guard plate is connected plays the cushioning effect, reduces the impact that the axle housing body received, through setting up stopper and spacing hole, when needing to dismantle the guard plate, drives the third spring and shortens through pressing the regulating block, can make the stopper break away from spacing hole, takes out the guard plate that links to each other with the bottom block, can change, and is very convenient.

Description

Axle housing with anti-scraping structure

Technical Field

The utility model relates to an automobile practical component technical field specifically is an axle housing with prevent scraping structure.

Background

Automobile axle housing is automobile drive axle's general component part, comprises hollow beam, rear-axle housing and back lid, mainly plays and supports the car quality, and the effect of parts such as supporting and protecting main reducer, differential mechanism and semi-axis often can produce the damage because of receiving the scratch in the assembly and the use of axle housing, therefore generally need set up the anti-scratch structure on the axle housing.

In the prior art, the firmness of the axle housing is improved by arranging the reinforcing ring in the general middle of the axle housing, so that the anti-scratch effect cannot be realized; the protective structure is damaged, and is inconvenient to replace when needing to be replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle housing with prevent scraping structure, in this device, through setting up baffle, guard plate, stopper and spacing hole to solve the general middle part of the axle housing that proposes among the above-mentioned background art and improve the tightness of axle housing through setting up the beaded finish, can't play the effect of preventing scraping, protective structure damages, when needing to be changed, the problem of also not convenient change.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to an axle housing with prevent scraping structure, including the axle housing body, axle housing body upper end middle part is provided with the back lid, axle housing body bottom middle part is provided with the baffle, the equal sliding connection in baffle both ends has the screw, first spring has all been cup jointed on the screw, the upper and lower both ends of axle housing body both sides all are provided with the guard plate, the equal fixedly connected with flexible post in both ends of one side that the guard plate is close to each other, the second spring has all been cup jointed on the flexible post, the equal fixedly connected with bottom block of one end of guard plate is kept away from to flexible post, spacing hole has all been seted up to the bottom block both sides, spacing downthehole stopper has all been pegged graft, spacing groove has all been seted up to the relative bottom block in both.

Preferably, the clamping has the rubber circle between axle housing body upper end middle part and the hou gai, the equal threaded connection in hou gai four corners has the bolt, the bolt from top to bottom runs through hou gai and rubber circle and extends to inside the axle housing body, the hou gai passes through the bolt and can dismantle with the axle housing body and be connected.

Preferably, the screw has all been seted up to the relative screw in axle housing body bottom, the equal threaded connection of screw is inside the screw, first spring all sets up between axle housing body and baffle.

Preferably, the bottom block is placed in the limiting groove, the limiting block is located the equal fixedly connected with regulating block of limiting hole one end, the regulating block is kept away from the equal fixedly connected with third spring of limiting block one end, the equal fixedly connected with lateral wall in limiting groove of regulating block one end is kept away from to the third spring.

Preferably, the middle part of the axle housing body is of a hollow structure.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the baffle, the baffle can avoid the external object to cause direct wearing and tearing to axle housing body middle part bottom, when vibrations, the first spring of connecting on the baffle plays the cushioning effect, avoid baffle and this body coupling of axle housing to receive vibrations and damage, through setting up the guard plate, the guard plate of axle housing body both sides plays the guard action, avoid directly scraping axle housing body surface, when receiving external force, the second spring that the guard plate is connected plays the cushioning effect, reduce the impact that the axle housing body received, through setting up stopper and spacing hole, when needing to dismantle the guard plate, drive the third spring and shorten through pressing the regulating block, can make the stopper break away from spacing hole, take out the guard plate that links to each other with the bottom block, can change, and is very convenient.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the screw joint of the present invention;

FIG. 3 is a schematic structural view of the joint of the telescopic column of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention;

fig. 5 is the utility model discloses an overlook of axle housing body dissects the schematic structure diagram.

In the figure: 1. an axle housing body; 2. a rear cover; 3. a baffle plate; 4. a first spring; 5. a screw hole; 6. a screw; 7. a protection plate; 8. a telescopic column; 9. a second spring; 10. a limiting groove; 11. a bottom block; 12. a third spring; 13. a limiting hole; 14. a limiting block; 15. an adjusting block; 16. a rubber ring; 17. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model relates to an axle housing with prevent scraping structure, including axle housing body 1, 1 upper end middle part of axle housing body is provided with hou gai 2, 1 bottom middle part of axle housing body is provided with baffle 3, the equal sliding connection in baffle 3 both ends has screw 6, first spring 4 has all been cup jointed on screw 6, the upper and lower both ends of 1 both sides of axle housing body all are provided with guard plate 7, the equal fixedly connected with flexible post 8 in both ends of the one side that guard plate 7 is close to each other, second spring 9 has all been cup jointed on the flexible post 8, the equal fixedly connected with bottom block 11 of one end of guard plate 7 is kept away from to flexible post 8, spacing hole 13 has all been seted up to bottom block 11 both sides, stopper 14 has all been pegged graft in the spacing hole 13, spacing groove 10 has all been seted up to the.

A rubber ring 16 is clamped between the middle part of the upper end of the axle housing body 1 and the rear cover 2, four corners of the rear cover 2 are all in threaded connection with bolts 17, the bolts 17 penetrate through the rear cover 2 and the rubber ring 16 from top to bottom and extend into the axle housing body 1, the rear cover 2 is detachably connected with the axle housing body 1 through the bolts 17, the rubber ring 16 is arranged at the joint of the rear cover 2 and the bolts 17 to reduce the abrasion between the axle housing body 1 and the rear cover 2, screw holes 5 are formed in the bottom end of the axle housing body 1 relative to the screws 6, the screws 6 are all in threaded connection with the screw holes 5, first springs 4 are all arranged between the axle housing body 1 and a baffle plate 3, during vibration, the first springs 4 play a role in buffering, the situation that the joint of the baffle plate 3 and the axle housing body 1 is damaged by vibration is avoided, bottom blocks 11 are all placed in limiting grooves 10, one ends, located at limiting blocks 14, of the ends, far away from the, third spring 12 keeps away from the equal fixed connection of 15 one ends of regulating block in the lateral wall of spacing groove 10, when needing to dismantle guard plate 7, drives third spring 12 and shortens through pressing regulating block 15, can make stopper 14 break away from spacing hole 13, takes out guard plate 7 that links to each other with bottom block 11, can change, and axle housing body 1 middle part is hollow structure.

When in use, the rear cover 2 at the upper end of the middle part of the axle housing body 1 is connected through the bolt 17, the rubber ring 16 is arranged at the joint of the rear cover 2 and the bolt 17, the abrasion between the axle housing body 1 and the rear cover 2 is reduced, the first spring 4 is arranged on the screw 6 connected with the baffle 3 at the lower end of the middle part of the axle housing body 1, the baffle 3 can avoid the direct abrasion of an external object to the bottom end of the middle part of the axle housing body 1, the first spring 4 plays a role in buffering when vibrating, the joint of the baffle 3 and the axle housing body 1 is prevented from being damaged by vibration, when the baffle 3 needs to be replaced, the baffle can be replaced by detaching the screw 6, the protection plates 7 at the two sides of the axle housing body 1 play a role in protection, the direct scraping on the surface of the axle housing body 1 is avoided, when external force is received, the second spring 9 connected with the protection plates, drive third spring 12 and shorten through pressing regulating block 15, can make stopper 14 break away from spacing hole 13, take out the guard plate 7 that links to each other with bottom block 11, can change, install new guard plate 7 on axle housing body 1, place bottom block 11 in spacing groove 10 for stopper 14 is pegged graft and can be fixed guard plate 7 in spacing hole 13.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The axle housing with the anti-scraping structure is characterized by comprising an axle housing body (1), wherein a rear cover (2) is arranged in the middle of the upper end of the axle housing body (1), a baffle (3) is arranged in the middle of the bottom end of the axle housing body (1), screws (6) are slidably connected to two ends of the baffle (3), first springs (4) are sleeved on the screws (6), guard plates (7) are arranged at the upper end and the lower end of two sides of the axle housing body (1), telescopic columns (8) are fixedly connected to two ends of one side, close to each other, of the guard plates (7), second springs (9) are sleeved on the telescopic columns (8), bottom blocks (11) are fixedly connected to one ends, far away from the guard plates (7), of the telescopic columns (8), limiting holes (13) are formed in two sides of the bottom blocks (11), and limit blocks (14) are inserted in the limiting holes (13), spacing grooves (10) are formed in the opposite bottom blocks (11) at the upper end and the lower end of the axle housing body (1).

2. The axle housing with the anti-scratch structure according to claim 1, characterized in that: axle housing body (1) upper end middle part and back are stamped between (2) and are closed rubber circle (16), the equal threaded connection in back lid (2) four corners has bolt (17), bolt (17) from top to bottom run through back lid (2) and rubber circle (16) and extend to axle housing body (1) inside, back lid (2) can be dismantled with axle housing body (1) through bolt (17) and be connected.

3. The axle housing with the anti-scratch structure according to claim 1, characterized in that: screw (5) have all been seted up in relative screw (6) in axle housing body (1) bottom, screw (6) equal threaded connection is inside screw (5), first spring (4) all set up between axle housing body (1) and baffle (3).

4. The axle housing with the anti-scratch structure according to claim 1, characterized in that: bottom block (11) are all placed in spacing groove (10), stopper (14) are located the equal fixedly connected with regulating block (15) of spacing hole (13) one end, the equal fixedly connected with third spring (12) of stopper (14) one end is kept away from in regulating block (15), the equal fixedly connected with lateral wall in spacing groove (10) of regulating block (15) one end is kept away from in third spring (12).

5. The axle housing with the anti-scratch structure according to claim 1, characterized in that: the middle part of the axle housing body (1) is of a hollow structure.

Images