CN219139623U

CN219139623U - Deep groove ball automobile bearing with built-in multiple radiating fins

Info

Publication number: CN219139623U
Application number: CN202320275508.7U
Authority: CN
Inventors: 吕苏坡; 乔安; 庞大松
Original assignee: Shanghai Zhengxiang Machinery Parts Co ltd
Current assignee: Shanghai Zhengxiang Machinery Parts Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-06
Anticipated expiration: 2033-02-21

Abstract

The utility model belongs to the technical field of deep groove ball bearings, and particularly relates to a deep groove ball automobile bearing with multiple built-in radiating fins, which comprises an outer ring and an inner ring, wherein the upper end and the lower end of the outer ring are fixedly connected with outer radiating assemblies, the upper end and the lower end of the inner ring are fixedly connected with inner radiating assemblies, the structures of the two outer radiating assemblies and the two inner radiating assemblies are identical, a plurality of bearing balls are jointly movably arranged between the outer ring and the inner ring, the outer surfaces of the plurality of bearing balls are jointly movably connected with a fixing assembly, the upper end of the fixing assembly is in threaded connection with a plurality of first bolts, the outer side surfaces of the two outer radiating assemblies are respectively and movably connected with a dustproof assembly, and the outer side surfaces of the two dustproof assemblies are respectively and movably connected with three second bolts. According to the utility model, the outer radiating component and the inner and outer radiating components are arranged, so that the heat dissipation performance of the automobile bearing is stronger, and the problem that the automobile bearing cannot be used due to overhigh heat is avoided.

Description

Deep groove ball automobile bearing with built-in multiple radiating fins

Technical Field

The utility model relates to the technical field of deep groove ball bearings, in particular to a deep groove ball automobile bearing with multiple built-in radiating fins.

Background

The deep groove ball bearing is suitable for high or even extremely high rotational speed operation, is very durable, and does not need frequent maintenance. The bearing has small friction coefficient, high limit rotation speed and various size range and form changes, is applied to industries such as precision instruments, low motors, motorcycles, general machines and the like, and is the most widely used bearing in the mechanical industry. Mainly radial and also can bear a certain amount of axial load.

However, the existing deep groove ball automobile bearing has the following defects: 1. the existing deep groove ball automobile bearing has the defects that the bearing ball inside the existing deep groove ball automobile bearing is simpler in installation, so that the use is affected; 2. the existing deep groove ball automobile bearing has the defects that the installation of the internal radiating fins is too small, the heat dissipation of the bearing is not facilitated, and the service condition of the bearing can be directly affected when the bearing cannot dissipate heat. Therefore, we propose a deep groove ball automobile bearing with multiple built-in cooling fins.

Disclosure of Invention

The utility model mainly aims to provide a deep groove ball automobile bearing with multiple built-in radiating fins, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a built-in many fin's deep groove ball car bearing, includes outer loop and inner ring, the equal fixedly connected with outer radiator unit of outer loop upper end and lower extreme, the equal fixedly connected with inner radiator unit of inner ring upper end and lower extreme, two outer radiator unit and two inner radiator unit's structure are the same, common movable mounting has a plurality of bearing ball between outer loop and the inner ring, a plurality of bearing ball surface common movable connection has fixed subassembly, fixed subassembly upper end threaded connection has a plurality of bolt No. one, two equal swing joint of lateral surface of outer radiator unit has dustproof subassembly, two equal threaded connection of lateral surface of dustproof subassembly has three bolt No. two.

Preferably, the outer heat dissipation assembly comprises a fixing plate, wherein the upper side is fixedly connected with a plurality of heat dissipation fins at the upper end of the fixing plate, the upper side is fixedly connected with a connecting ring at the upper end of the heat dissipation fins, three first screw holes penetrating up and down are formed at the upper end of the connecting ring, and the lower end of the fixing plate is fixedly connected with the upper end of the outer ring at the upper side.

Preferably, the fixing assembly comprises an upper fixing ring and a lower fixing ring, wherein a plurality of upper screw holes penetrating up and down are formed in the upper end of the upper fixing ring, and a plurality of lower screw holes penetrating up and down are formed in the upper end of the lower fixing ring.

Preferably, the outer surfaces of the first bolts are respectively in threaded connection with the inner wall surfaces of the corresponding upper screw holes and the inner wall surfaces of the corresponding lower screw holes, and the bearing balls are movably arranged between the upper fixing ring and the lower fixing ring.

Preferably, the dustproof assembly comprises a dustproof cover, wherein the upper side of the dustproof cover is fixedly connected with three fixing blocks, and the upper ends of the three fixing blocks are respectively provided with a second screw hole which penetrates through the upper part and the lower part of the fixing blocks.

Preferably, the outer surfaces of the three bolts No. two are respectively in threaded connection with the inner wall surfaces of the corresponding three bolts No. two and the inner wall surfaces of the corresponding three bolts No. one.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing assembly is arranged, the plurality of bearing balls are arranged in the round holes between the upper fixing ring and the lower fixing ring, and then the plurality of first bolts are connected in the corresponding upper screw holes and the corresponding lower screw holes in a threaded manner, so that the upper fixing ring and the lower fixing ring are connected and fixed, the plurality of bearing balls are arranged and fixed, and the use effect of the bearing balls is simply, conveniently and effectively improved.

2. According to the utility model, the outer radiating component and the inner radiating component are arranged, and the upper side and the lower side of the outer ring and the inner ring are respectively provided with the plurality of radiating fins, so that the heat dissipation performance of the automobile bearing is stronger, and the problem that the automobile bearing cannot be used due to overhigh heat is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a deep groove ball automobile bearing with multiple built-in cooling fins;

FIG. 2 is a schematic diagram of an external heat dissipating assembly of a deep groove ball automobile bearing with multiple heat sinks built in according to the present utility model;

FIG. 3 is a schematic structural view of a fixing assembly of a deep groove ball automobile bearing with multiple built-in cooling fins according to the present utility model;

fig. 4 is a schematic structural view of a dust-proof assembly of a deep groove ball automobile bearing with multiple built-in cooling fins.

In the figure: 1. an outer ring; 2. an inner ring; 3. an outer heat sink assembly; 4. an inner heat sink assembly; 5. a bearing ball; 6. a fixing assembly; 7. a first bolt; 8. a dust-proof assembly; 9. a second bolt; 31. a fixing piece; 32. a heat sink; 33. a connecting ring; 34. a first screw hole; 61. an upper fixing ring; 62. a lower fixing ring; 63. an upper screw hole; 64. a lower screw hole; 81. a dust cover; 82. a fixed block; 83. and a second screw hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a built-in many fin's deep groove ball car bearing, including outer loop 1 and inner loop 2, outer loop 1 upper end and the equal fixedly connected with outer radiator unit 3 of lower extreme, inner loop 2 upper end and the equal fixedly connected with inner radiator unit 4 of lower extreme, the structure of two outer radiator units 3 and two inner radiator units 4 is the same, co-movable installs a plurality of bearing ball 5 between outer loop 1 and the inner loop 2, the common swing joint of a plurality of bearing ball 5 surface has fixed subassembly 6, fixed subassembly 6 upper end threaded connection has a plurality of bolt 7, the equal swing joint of lateral surface of two outer radiator units 3 has dustproof subassembly 8, the equal threaded connection of lateral surface of two dustproof subassemblies 8 has three bolt 9 No. two.

In this embodiment, the outer heat dissipation assembly 3 includes a fixing plate 31, the upper end of the upper fixing plate 31 is fixedly connected with a plurality of heat dissipation fins 32, the plurality of heat dissipation fins 32 are distributed at the upper end of the fixing plate 31 in a central annular array of the fixing plate 31, so that the heat dissipation uniformity can be effectively improved, the heat dissipation performance of the automobile bearing can be stronger through arranging the plurality of heat dissipation fins 32 at the upper side and the lower side of the outer ring 1 and the inner ring 2, the problem that the automobile bearing cannot be used due to overhigh heat can be avoided, the upper ends of the plurality of heat dissipation fins 32 at the upper side are fixedly connected with a connecting ring 33 together, the upper end of the connecting ring 33 is provided with three first screw holes 34 which are vertically penetrated, and the lower end of the upper fixing plate 31 is fixedly connected with the upper end of the outer ring 1; the fixing assembly 6 comprises an upper fixing ring 61 and a lower fixing ring 62, wherein a plurality of upper screw holes 63 which are vertically penetrated are formed at the upper end of the upper fixing ring 61, and a plurality of lower screw holes 64 which are vertically penetrated are formed at the upper end of the lower fixing ring 62; the outer surfaces of the first bolts 7 are respectively in threaded connection with the inner wall surfaces of the corresponding upper screw holes 63 and the inner wall surfaces of the corresponding lower screw holes 64, and the bearing balls 5 are movably arranged between the upper fixing ring 61 and the lower fixing ring 62; the dustproof assembly 8 comprises a dustproof cover 81, and the dustproof effect of the dustproof assembly can be effectively realized by arranging the dustproof cover 81 between the outer ring 1 and the inner ring 2, the use effect is improved, the upper end of the dustproof cover 81 on the upper side is fixedly connected with three fixing blocks 82, and the upper ends of the three fixing blocks 82 are respectively provided with a second screw hole 83 which penetrates through the upper part and the lower part of the fixing blocks; the outer surfaces of the three bolts No. two 9 are respectively in threaded connection with the inner wall surfaces of the corresponding three bolts No. two 83 and the inner wall surfaces of the corresponding three bolts No. one 34.

In the specific use process, the plurality of bearing balls 5 are installed in the round holes between the upper fixing ring 61 and the lower fixing ring 62, then the plurality of bolts 7 are connected in the corresponding upper screw holes 63 and the corresponding lower screw holes 64 by threads, so that the connection and fixation of the upper fixing ring 61 and the lower fixing ring 62 are realized, the installation and fixation of the plurality of bearing balls 5 are realized, the use effect of the bearing balls 5 is simply, conveniently and effectively improved, the heat dissipation performance of the automobile bearing is stronger by arranging the plurality of cooling fins 32 on the upper side and the lower side of the outer ring 1 and the inner ring 2, the problem that the automobile bearing cannot be used due to overhigh heat is avoided, and the dustproof effect of the automobile bearing can be effectively realized and the use effect is improved by arranging the dustproof cover 81 between the outer ring 1 and the inner ring 2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a built-in many fin's deep groove ball car bearing, includes outer loop (1) and inner ring (2), its characterized in that: the outer ring (1) upper end and the equal fixedly connected with outer radiator unit (3) of lower extreme, the equal fixedly connected with inner radiator unit (4) of inner ring (2) upper end and lower extreme, two outer radiator unit (3) and the equal same of structure of two inner radiator unit (4), common movable mounting has a plurality of bearing ball (5) between outer ring (1) and inner ring (2), a plurality of bearing ball (5) surface common movable connection has fixed subassembly (6), fixed subassembly (6) upper end threaded connection has a plurality of bolt (7), two equal swing joint of lateral surface of outer radiator unit (3) has dustproof subassembly (8), two equal threaded connection of lateral surface of dustproof subassembly (8) has three bolt (9) No. two.

2. The deep groove ball automotive bearing with built-in multiple cooling fins according to claim 1, wherein: the outer heat dissipation assembly (3) comprises a fixing piece (31), wherein the upper side is fixedly connected with a plurality of cooling fins (32) at the upper end of the fixing piece (31), the upper side is fixedly connected with a connecting ring (33) at the upper end of the cooling fins (32), three first screw holes (34) which are vertically penetrated are formed in the upper end of the connecting ring (33), and the lower end of the fixing piece (31) is fixedly connected with the upper end of the outer ring (1).

3. The deep groove ball automotive bearing with built-in multiple cooling fins according to claim 1, wherein: the fixing assembly (6) comprises an upper fixing ring (61) and a lower fixing ring (62), wherein a plurality of upper screw holes (63) which are vertically penetrated are formed in the upper end of the upper fixing ring (61), and a plurality of lower screw holes (64) which are vertically penetrated are formed in the upper end of the lower fixing ring (62).

4. The deep groove ball automotive bearing with built-in multiple cooling fins according to claim 1, wherein: the outer surfaces of the first bolts (7) are respectively in threaded connection with the inner wall surfaces of the corresponding upper screw holes (63) and the inner wall surfaces of the corresponding lower screw holes (64), and the bearing balls (5) are movably arranged between the upper fixing ring (61) and the lower fixing ring (62).

5. The deep groove ball automotive bearing with built-in multiple cooling fins according to claim 1, wherein: the dustproof assembly (8) comprises a dustproof cover (81), wherein three fixing blocks (82) are fixedly connected to the upper ends of the dustproof cover (81) on the upper side, and two screw holes (83) which are vertically penetrated are formed in the upper ends of the fixing blocks (82).

6. The deep groove ball automotive bearing with built-in multiple cooling fins according to claim 1, wherein: the outer surfaces of the three second bolts (9) are respectively in threaded connection with the inner wall surfaces of the corresponding three second screw holes (83) and the inner wall surfaces of the corresponding three first screw holes (34).