CN208764143U

CN208764143U - The reinforced outer ring of multiple tracks for automobile hub unit

Info

Publication number: CN208764143U
Application number: CN201821464412.0U
Authority: CN
Inventors: 汪黎江
Original assignee: Hangzhou Jingchuang Auto Parts Co Ltd
Current assignee: Hangzhou Jingchuang Auto Parts Co Ltd
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2019-04-19
Anticipated expiration: 2028-09-07

Abstract

The utility model relates to technical field of automobile parts, and the reinforced outer ring of multiple tracks for automobile hub unit is disclosed, including outer ring, the inner ring of the outer ring offer flower trough, the inner ring of the outer ring and the outer in the middle part of outer ring are fixedly attached, the inner ring and inner ring pivot bush unit of the outer ring.This is used for the reinforced outer ring of multiple tracks of automobile hub unit, by the main body that multiple tracks becket is assemblied to form to outer ring, and the oil sucting pad with oil absorption capacity is equipped between every two becket, compared to general single hull, the oil storage capacity of device is also improved while largely increasing the ability to bear of main body, the inside that metal sealing plate can prevent external greasy dirt and gaseous impurity from entering outer ring is fixedly mounted in the two sides of becket front and back, the internal structure of outer ring is caused to corrode after long-time use, the problem of being shortened so as to cause service using life, improve the comprehensive of device.

Description

The reinforced outer ring of multiple tracks for automobile hub unit

Technical field

The utility model relates to technical field of automobile parts, reinforced outer particularly for the multiple tracks of automobile hub unit Circle.

Background technique

Automotive hub is the important component of automobile, is played a crucial role to the security system of automobile, automotive wheels Hub unit includes mandrel, outer ring and inner ring, in order to improve the structural strength of wheel hub outer ring and prolong the service life, for this purpose, people Carried out long-term exploration, propose miscellaneous solution.Above-mentioned scheme improves existing to a certain extent The subproblem of technology, still, the program also at least have the following deficiencies: that oil storage capacity is poor, result in the need for periodically carrying out oily benefit It fills, secondly, it is larger to also result in noise when in use, causes serious wear；In addition, whole structural strength is low and system not easy to be processed It makes, while the structure is also inconvenient for assembly and disassembly, production efficiency is low and the practicability is poor.

Utility model content

For the deficiency of existing automobile hub unit outer ring, the utility model provides the multiple tracks for automobile hub unit The advantages of reinforced outer ring has intensity height, is connected firmly, automatic repairing lubrication, long service life, solves existing general vapour The oil storage capacity of wheel hub unit outer ring is poor, results in the need for periodically carrying out oily supplement, also result in secondly, lacking lubrication for a long time Noise is larger when use, causes to be seriously worn to apparatus main body, in addition, whole structural strength is low, problem that the practicability is poor.

The utility model provides the following technical solutions: the reinforced outer ring of multiple tracks for automobile hub unit, including outer ring, The inner ring of the outer ring offers flower trough, and the inner ring of the outer ring and the outer in the middle part of outer ring are fixedly attached, the outer ring it is interior Circle and inner ring pivot bush unit, are equipped with ball between the outer ring and inner ring, the quantity of the ball shares 12 and equidistant point Cloth, the surrounding of the outer ring outer ring are fixedly connected there are four reinforcing rib, and one end of the outer ring back face and the inner ring of ring flange are solid Fixed connection, the surrounding of the ring flange equidistantly set that there are four round thread holes, and the inner ring of the inner ring and outer joint bearing are positive One end pivot bush unit.

Preferably, the outer ring includes becket, the quantity of the becket altogether there are three, and it is solid between every two outer ring Surely it is equipped with oil sucting pad, the two sides of the becket front and back are fixedly installed with metal sealing plate.

Preferably, the flower trough is line style straight trough, and the quantity of the flower trough is no less than 30 and is located at the inner ring of outer ring It is equally spaced.

Preferably, the size of the outer ring outer diameter and the inner ring of outer ring are mutually adapted, and between error no more than positive and negative 1mm。

Preferably, the reinforcing rib is triangle metal fixed frame, the outer ring and ring flange of the reinforcing rib and outer ring Front be fixedly connected by welding.

Preferably, the inner ring of the ring flange is circular through hole, and the radius of the ring flange inner ring is the 1.2 of outer joint bearing Times.

With existing automobile hub unit outer ring compare, the utility model have it is following the utility model has the advantages that

1, reinforced outer ring of multiple tracks for being used for automobile hub unit, by the master that multiple tracks becket is assemblied to form to outer ring Body, and the oil sucting pad with oil absorption capacity is equipped between every two becket, compared to general single hull, compared with The oil storage capacity of device is also improved while the ability to bear for increasing main body of big degree, in becket front and back The inside that metal sealing plate can prevent external greasy dirt and gaseous impurity from entering outer ring is fixedly mounted in two sides, right after long-time use The internal structure of outer ring causes the problem of corroding, shortening so as to cause service using life, improves the comprehensive of device.

2, the reinforced outer ring of multiple tracks for being used for automobile hub unit has by the outside weldings in outer ring and connects with ring flange The reinforcing rib connect, can by reinforcing rib to dispersing in being subject on outer ring, reduce its directly by larger rotatory force when Ontology generates irreversible abrasion, reduces the problem of device benefits from the service life, improves the intensity of device.

Detailed description of the invention

Fig. 1 is the utility model structure front schematic view；

Fig. 2 is the utility model texture edge schematic diagram；

Fig. 3 is the utility model structure outer ring cross-sectional view；

Fig. 4 is the utility model structure outer ring cross sectional side view.

In figure: 1, outer ring；11, becket；12, oil sucting pad；13, metal sealing plate；2, flower trough；3, outer ring；4, inner ring；5, it rolls Pearl；6, reinforcing rib；7, ring flange；8, outer joint bearing.

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.

Fig. 1-4 is please referred to, the reinforced outer ring of the multiple tracks for automobile hub unit, including outer ring 1, outer ring 1 include metal Ring 11, the quantity of becket 11 altogether there are three, and oil sucting pad 12 is fixed between every two outer ring 1,11 front of becket and The two sides at the back side are fixedly installed with metal sealing plate 13, by the way that multiple tracks becket 11 to be assemblied to form to the main body of outer ring 1, and every The oil sucting pad 12 with oil absorption capacity is equipped between two beckets 11, compared to general single hull, in larger journey The oil storage capacity of device is also improved while the ability to bear for increasing main body of degree, the two of 11 front and back of becket The inside that metal sealing plate 13 can prevent external greasy dirt and gaseous impurity from entering outer ring 1 is fixedly mounted in side, after long-time use The problem of corroding, shortening so as to cause service using life, is caused to the internal structure of outer ring 1, improves the comprehensive of device, The inner ring of outer ring 1 offers flower trough 2, and flower trough 2 is line style straight trough, and the quantity of flower trough 2 is no less than 30 and is located at the interior of outer ring 1 Circle is equally spaced, and opens up the suitability that flower trough 2 improves device by the inner ring in outer ring 1, avoids producer's production 1 He of outer ring The error dimensionally generated when outer ring 3 can not be offset, it is difficult to which the problem of carrying out assembling adaptation improves the adjustable of device Property, the outer at 3 middle part of the inner ring of outer ring 1 and outer ring is fixedly attached, and the size of 3 outer diameter of outer ring and the inner ring of outer ring 1 are mutually adapted, Error is not more than positive and negative 1mm between and, and the inner ring and 4 pivot bush unit of inner ring of outer ring 3 are equipped with ball 5 between outer ring 3 and inner ring 4, The quantity of ball 5 shares 12 and is equally spaced, and the surrounding of 1 outer ring of outer ring is fixedly connected there are four reinforcing rib 6, reinforcing rib 6 For triangle metal fixed frame, reinforcing rib 6 is fixed by welding with the outer ring of outer ring 1 and the front of ring flange 7 Connection, have the reinforcing rib 6 connecting with ring flange 7 by the outside weldings in outer ring 1, can by reinforcing rib 6 on outer ring 1 by Dispersed in, reduce its directly by larger rotatory force when ontology generate irreversible abrasion, reduce device and benefit from The problem of service life, improves the intensity of device, and the one end at 1 back side of outer ring is fixedly connected with the inner ring of ring flange 7, ring flange 7 Inner ring is circular through hole, and the radius of 7 inner ring of ring flange is 1.2 times of outer joint bearing 8, by offering at the middle part of ring flange 7 The biggish circular through hole of radius avoids inner ring of the outer joint bearing 8 during assembling with ring flange 7 and interferes, and improves The reasonability of device, the surrounding of ring flange 7 equidistantly set that there are four round thread hole, 8 fronts of the inner ring of inner ring 4 and outer joint bearing One end pivot bush unit.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. being used for the reinforced outer ring of multiple tracks of automobile hub unit, including outer ring (1), it is characterised in that: the outer ring (1) it is interior Circle offer flower trough (2), inner ring and the outer in the middle part of outer ring (3) of the outer ring (1) are fixedly attached, the outer ring (3) it is interior Circle and inner ring (4) pivot bush unit, are equipped with ball (5) between the outer ring (3) and inner ring (4), and the quantity of the ball (5) is shared It 12 and is equally spaced, the surrounding of outer ring (1) outer ring is fixedly connected with that there are four reinforcing rib (6), outer ring (1) back sides One end be fixedly connected with the inner ring of ring flange (7), the surrounding of the ring flange (7) is equidistantly set there are four round thread hole, institute State the inner ring and outer joint bearing (8) positive one end pivot bush unit of inner ring (4).

2. the reinforced outer ring of the multiple tracks according to claim 1 for automobile hub unit, it is characterised in that: the outer ring (1) include becket (11), the quantity of the becket (11) altogether there are three, and be fixed with suction between every two outer ring (1) The two sides of lubricating pad (12), becket (11) front and back are fixedly installed with metal sealing plate (13).

3. the reinforced outer ring of the multiple tracks according to claim 1 for automobile hub unit, it is characterised in that: the flower trough It (2) is line style straight trough, the quantity of the flower trough (2) is no less than 30 and the inner ring positioned at outer ring (1) is equally spaced.

4. the reinforced outer ring of the multiple tracks according to claim 1 for automobile hub unit, it is characterised in that: the outer ring (3) size of outer diameter and the inner ring of outer ring (1) are mutually adapted, and between error be not more than positive and negative 1mm.

5. the reinforced outer ring of the multiple tracks according to claim 1 for automobile hub unit, it is characterised in that: the reinforcement Muscle (6) is triangle metal fixed frame, and the reinforcing rib (6) passes through with the outer ring of outer ring (1) and the front of ring flange (7) The mode of welding is fixedly connected.

6. the reinforced outer ring of the multiple tracks according to claim 1 for automobile hub unit, it is characterised in that: the flange The inner ring of disk (7) is circular through hole, and the radius of ring flange (7) inner ring is 1.2 times of outer joint bearing (8).