CN216951313U - Durable type hub bearing ring - Google Patents

Durable type hub bearing ring Download PDF

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Publication number
CN216951313U
CN216951313U CN202220094925.7U CN202220094925U CN216951313U CN 216951313 U CN216951313 U CN 216951313U CN 202220094925 U CN202220094925 U CN 202220094925U CN 216951313 U CN216951313 U CN 216951313U
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China
Prior art keywords
outer ring
protection component
ring
raceway
inner ring
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CN202220094925.7U
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Chinese (zh)
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陈方日
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Zhejiang Zhongjian Precision Machinery Co ltd
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Zhejiang Zhongjian Precision Machinery Co ltd
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Priority to CN202220094925.7U priority Critical patent/CN216951313U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86Optimisation of rolling resistance, e.g. weight reduction 

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Abstract

The utility model discloses a durable hub bearing ring, which comprises: the inner end face of the outer ring mounting raceway is provided with a connecting groove, and the inner surface of the outer ring mounting raceway is connected with a first protection component; the inner ring is arranged on the inner side of the outer ring, and an inner ring installation raceway is formed in the outer side surface of the inner ring; the first connecting block is fixedly connected to the surface of one side, close to the outer ring installation raceway, of the first protection component; and the second connecting block is fixedly connected to the surface of one side, close to the inner ring installation roller path, of the second protection component. This durable type wheel hub bearing ring, the installation of being convenient for, and reduced the wearing and tearing between lasso and the ball, improved durable effect, increased life, solved current bearing ring simultaneously and do not have better heat radiation structure, the heat that produces when leading to rotational friction is difficult to the problem of effluvium.

Description

Durable type wheel hub bearing ring
Technical Field
The utility model relates to the technical field of bearings, in particular to a durable hub bearing ring.
Background
The hub bearing is a part applied to an automobile axle for bearing and providing accurate guide for the rotation of a hub, and is an important component of an automobile load-bearing and rotating mechanism, and a bearing ring is an important component of the bearing, but most of the bearing rings in the current market still have certain defects, such as the bearing ring is a main component of the bearing;
for example, the chinese patent granted publication No. CN212657133U is a wear-resistant bearing ring, which includes an inner ring and an outer ring, the outer ring is provided with an outer ring raceway, the inner ring is provided with an inner ring raceway, and detachable wear-resistant components are respectively disposed in the outer ring raceway and the inner ring raceway. The wear-resisting component is arranged, so that the wear resistance of the bearing ring is improved, the wear-resisting component can be disassembled, the precision of the bearing can be kept only by replacing the wear-resisting component, the inner ring and the outer ring are less worn, lubricating oil is not needed, and the operation is simple and convenient.
However, the above prior art solutions have the following drawbacks: the fixed plate is adopted to install the wear-resistant assembly, large abrasion is easily generated on a ball inside the bearing, the service life of the bearing is influenced, meanwhile, the fixed plate does not have a good heat dissipation structure, heat generated during rotation friction is difficult to dissipate, and then certain use defects exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a durable hub bearing ring, which aims to solve the problems that the prior bearing ring in the background art adopts a fixing plate to mount a wear-resisting component, so that balls in the bearing are easily abraded greatly to influence the service life of the bearing, and the heat generated during rotation friction is difficult to dissipate because the prior bearing ring does not have a good heat dissipation structure.
In order to achieve the purpose, the utility model provides the following technical scheme: a durable hub bearing ring comprising:
the inner side surface of the inner ring is provided with an outer ring mounting raceway, the inner end surface of the outer ring mounting raceway is provided with a connecting groove, and the inner surface of the outer ring mounting raceway is connected with a first protection component;
the inner ring is arranged on the inner side of the outer ring, an inner ring installation raceway is arranged on the outer side surface of the inner ring, and a second protection component is connected inside the inner ring installation raceway;
the first connecting block is fixedly connected to the surface of one side, close to the outer ring installation roller path, of the first protection component;
and the second joint block is fixedly connected to the surface of one side, close to the inner ring installation roller path, of the second protection component.
Preferably, the outer ring and the inner ring are coaxially arranged, and the outer ring is tightly attached to the first protection component through the outer ring installation roller path.
Preferably, the joining grooves in the inner end surface of the outer ring mounting raceway and the first joining blocks in the outer end surface of the first protection component are arranged in a one-to-one correspondence manner, and the outer ring mounting raceway and the first joining blocks form a clamping connection through the joining grooves.
Preferably, the first protection component and the second protection component are uniformly distributed on the inner side surface of the outer ring installation rolling way and the outer side surface of the inner ring installation rolling way respectively, and the first protection component monomers are tightly attached and connected with the inner ring installation rolling way monomers.
Preferably, the first protection component consists of a high-nitrogen stainless steel layer, a wear-resistant layer and a lubricating oil layer;
the high-nitrogen stainless steel layer is attached to the inner side surface of the outer ring installation raceway;
the wear-resistant layer is connected to one end face, away from the outer ring mounting raceway, of the high-nitrogen stainless steel layer;
and the lubricating oil layer is connected to the end face of one side, close to the inner ring, of the wear-resistant layer.
Preferably, the radiating fins are distributed on the upper end face of the outer ring at equal angles and play a role in heat conduction and radiation.
Compared with the prior art, the utility model has the beneficial effects that: the durable hub bearing ring is convenient to mount, reduces abrasion between the ring and balls, improves the durable effect, prolongs the service life, and solves the problem that the heat generated during rotation friction is difficult to dissipate because the existing bearing ring does not have a good heat dissipation structure;
1. the first protection component is connected with the connection groove in a clamping mode through the second connection block, so that the first protection component is installed on the inner surface of the outer ring installation roller path, similarly, the second protection component is installed on the outer surface of the inner ring installation roller path through the second connection block, meanwhile, the first protection component and the second protection component are respectively and uniformly distributed on the inner side surface of the outer ring installation roller path and the outer side surface of the inner ring installation roller path, the first protection component monomers are tightly attached to the inner ring installation roller path monomers, the first protection component and the second protection component monomers are conveniently installed one by one, the first protection component and the second protection component are conveniently detached and taken out, and the installation is more convenient;
2. the high-nitrogen stainless steel bearing is provided with a high-nitrogen stainless steel layer, a second protection component and a first protection component, the first protection component is installed on the inner side of the outer ring installation roller path, the second protection component is installed on the outer side of the inner ring installation roller path, when the bearing works, the balls roll on the first protection component and the second protection component, and the first protection component and the second protection component can reduce the abrasion of the balls, the outer ring installation roller path and the inner ring installation roller path to the outer ring and the inner ring, so that the durable effect is improved;
3. the bearing ring is provided with radiating fins, radiating holes and an outer ring, the radiating holes are formed in the inner axial direction of the outer ring at equal angles, the radiating fins are distributed on the upper end face of the outer ring at equal angles, radiating efficiency of the outer ring is improved, and the problem that heat generated during rotation friction is difficult to radiate due to the fact that an existing bearing ring does not have a good radiating structure is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the outer ring mounting raceway and the connecting groove according to the present invention;
FIG. 3 is a schematic view of the connection structure of the first protection component and the first engaging block according to the present invention;
FIG. 4 is a schematic view of the connection structure of the second protection component and the second connection block of the present invention;
FIG. 5 is a schematic view of the overall structure of the first shield assembly of the present invention;
FIG. 6 is a schematic top view of a first shield assembly according to the present invention.
In the figure: 1. an outer ring; 2. an inner ring; 3. the outer ring is provided with a raceway; 4. the inner ring is provided with a raceway; 5. a first guard assembly; 501. a high nitrogen stainless steel layer; 502. a wear resistant layer; 503. lubricating an oil layer; 6. a second guard assembly; 7. a heat sink; 8. heat dissipation holes; 9. a joining groove; 10. a first engagement block; 11. a second engagement block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a durable hub bearing ring comprising: the inner part of the outer ring 1 is provided with heat dissipation holes 8 with equal angles in the axial direction, the upper end surface of the outer ring 1 is connected with heat dissipation fins 7, an outer ring installation roller path 3 is arranged on the inner side surface of the inner ring 2, a connecting groove 9 is arranged on the inner end surface of the outer ring installation roller path 3, the inner surface of the outer ring installation roller path 3 is connected with a first protection component 5, and the surface of one side of the first protective component 5, which is close to the outer ring installation roller path 3, is fixedly connected with a first connecting block 10, the inner side of the outer ring 1 is provided with an inner ring 2, the surface of the outer side of the inner ring 2 is provided with an inner ring installation roller path 4, and the inner part of the inner ring installation rolling way 4 is connected with a second protection component 6, and the surface of one side of the second protection component 6, which is close to the inner ring installation rolling way 4, is fixedly connected with a second connecting block 11, the outer ring mounting raceway 3 and the inner ring mounting raceway 4 are protected by a first protective component 5 and a second protective component 6, respectively.
When the durable hub bearing ring is used, the first protection component 5 is firstly clamped and connected with the joint groove 9 through the second joint block 11, so that the first protection component 5 is installed on the inner surface of the outer ring installation rolling way 3, and similarly, the second protection component 6 is installed on the outer surface of the inner ring installation rolling way 4 through the second joint block 11, so that the outer ring installation rolling way 3 and the inner ring installation rolling way 4 are respectively protected by the first protection component 5 and the second protection component 6, as shown in specific figures 2, 3 and 4, when the bearing works, the balls roll on the first protection component 5 and the second protection component 6, the first protection component 5 and the second protection component 6 can reduce the abrasion of the outer ring 1 and the inner ring 2 caused by the friction of the balls with the outer ring installation rolling way 3 and the inner ring installation rolling way 4, as shown in specific figures 1, 3 and 5, the first protection component 5 and the second protection component 6 are respectively and uniformly distributed on the inner side surface of the outer ring installation rolling way 3 and the outer side surface of the inner ring installation rolling way 4, and the single bodies of the first protection component 5 are tightly attached and connected with the single bodies of the inner ring installation rolling way 4, so that the single bodies of the first protection component 5 and the second protection component 6 can be conveniently installed one by one, and the first protection component 5 and the second protection component 6 can be conveniently disassembled and taken out;
specifically, as shown in fig. 1, heat dissipation holes 8 are formed through the inner axial direction of the outer ring 1 at equal angles, and the upper end surface of the outer ring 1 is equiangularly distributed with radiating fins 7 for heat conduction and radiation, so as to improve the radiating efficiency of the outer ring 1, and as shown in the combined graph of figure 3 and figure 6, the high-nitrogen stainless steel layer 501 is attached to the inner side surface of the outer ring installation raceway 3, the wear-resistant layer 502 is connected to the end surface of the high-nitrogen stainless steel layer 501, which is far away from the outer ring installation raceway 3, and the lubricating oil layer 503 is connected to the end surface of the wear-resistant layer 502, which is close to the inner ring 2, therefore, the durable strength of the first protection component 5 is improved, the service life is prolonged, the material of the wear-resistant layer 502 refers to the material of the wear-resistant ring in a wear-resistant bearing ring with the publication number of CN212657133U in the chinese patent, and the inner layer structure of the second protection component 6 is the same as that of the first protection component 5, which is the using method of the durable hub bearing ring.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims (6)

1. A durable hub bearing ring characterized by: the method comprises the following steps:
the inner side surface of the inner ring is provided with an outer ring mounting raceway, the inner end surface of the outer ring mounting raceway is provided with a connecting groove, and the inner surface of the outer ring mounting raceway is connected with a first protection component;
the inner ring is arranged on the inner side of the outer ring, an inner ring installation raceway is arranged on the outer side surface of the inner ring, and a second protection component is connected inside the inner ring installation raceway;
the first connecting block is fixedly connected to the surface of one side, close to the outer ring installation raceway, of the first protection component;
and the second joint block is fixedly connected to the surface of one side, close to the inner ring installation roller path, of the second protection component.
2. A durable hub bearing ring according to claim 1, wherein: the outer ring and the inner ring are coaxially arranged, and the outer ring is tightly attached to the first protection component through the outer ring installation roller path.
3. A durable hub bearing ring according to claim 1, wherein: the joint groove of the inner end face of the outer ring installation roller path and the first joint block of the outer end face of the first protection component are arranged in a one-to-one correspondence mode, and the outer ring installation roller path is connected with the first joint block in a clamping mode through the joint groove.
4. A durable hub bearing ring according to claim 1, wherein: the first protection component and the second protection component are respectively and uniformly distributed on the inner side surface of the outer ring installation roller path and the outer side surface of the inner ring installation roller path, and the first protection component monomers are tightly attached and connected with the inner ring installation roller path monomers.
5. A durable hub bearing ring according to claim 1, wherein: the first protection component consists of a high-nitrogen stainless steel layer, a wear-resistant layer and a lubricating oil layer;
the high-nitrogen stainless steel layer is attached to the inner side surface of the outer ring installation raceway;
the wear-resistant layer is connected to one end face, away from the outer ring mounting raceway, of the high-nitrogen stainless steel layer;
and the lubricating oil layer is connected to the end face of one side, close to the inner ring, of the wear-resistant layer.
6. A durable hub bearing ring according to claim 1, wherein: the radiating fins are distributed on the upper end face of the outer ring at equal angles and play a role in heat conduction and radiation.
CN202220094925.7U 2022-01-14 2022-01-14 Durable type hub bearing ring Active CN216951313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220094925.7U CN216951313U (en) 2022-01-14 2022-01-14 Durable type hub bearing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220094925.7U CN216951313U (en) 2022-01-14 2022-01-14 Durable type hub bearing ring

Publications (1)

Publication Number Publication Date
CN216951313U true CN216951313U (en) 2022-07-12

Family

ID=82317426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220094925.7U Active CN216951313U (en) 2022-01-14 2022-01-14 Durable type hub bearing ring

Country Status (1)

Country Link
CN (1) CN216951313U (en)

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