Two-dimensional bearing composite bearing

Abstract

The utility model provides a two-dimensional load-bearing composite bearing which comprises an outer ring which is of a basin-shaped structure and comprises an outer ring main body and an outer ring wing part; the inner ring is of a basin-shaped structure and comprises an inner ring body and an inner ring wing part, and the inner ring is arranged on the inner side of the outer ring in a sleeving mode; the rollers are arranged between the outer ring main body and the inner ring main body in a rolling manner; and the sliding sleeve is clamped between the outer ring wing part and the inner ring wing part in a sliding manner. According to the composite bearing, the inner ring and the outer ring are both of a basin-shaped structure, the rollers are arranged between the main bodies of the inner ring and the outer ring, and the sliding sleeves are arranged between the wing parts of the inner ring and the outer ring, so that the composite bearing can simultaneously bear loads in the radial direction and the axial direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the bearing field as a whole, specifically, it relates to a composite bearing can be carried in two dimensions. BACKGROUND

[0002] At present, the application of bearing is very wide, and it can be said that there is bearing in the structure with machinery. The existing bearing includes ball bearing, roller bearing and thrust bearing, but these bearings can only bear the stress in one direction, and when multiple directions are needed to bear, multiple different bearings need to be set, which increases the complexity of the structure and improves the manufacturing cost.

[0003] Therefore, how to use one composite bearing to simultaneously carry in two dimensions is a technical problem urgently to be solved in the industry. CONTENT OF THE UTILITY MODEL

[0004] One of the main purposes of the utility model is to overcome at least one of the defects of the prior art, and provide a two-dimensional bearing composite bearing which can simultaneously bear in two dimensions.

[0005] To achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:

[0006] According to one aspect of the utility model, a two-dimensional bearing composite bearing is provided, which comprises:

[0007] The outer ring is in a basin-shaped structure, comprising an outer ring main body and an outer ring wing part;

[0008] The inner ring is in a basin-shaped structure, comprising an inner ring main body and an inner ring wing part, and the inner ring is sleeved on the inner side of the outer ring;

[0009] The roller is arranged between the outer ring main body and the inner ring main body.

[0010] The sliding sleeve is clamped between the outer ring wing part and the inner ring wing part.

[0011] According to one embodiment of the utility model, the rollers are multiple, and the multiple rollers are connected and arranged on the retainer.

[0012] According to one embodiment of the utility model, the roller is a conical roller, and the large head faces the outer side.

[0013] According to one embodiment of the utility model, the taper of the roller is related to the radius of the running track, and the extension line of the edge on the taper intersects the rotation center point.

[0014] According to an embodiment of the present application, the inner ring body and / or the outer ring body is provided with a rolling groove, and the roller is rolling arranged in the rolling groove.

[0015] According to an embodiment of the present application, the inner ring wing part protrudes out of the outer ring wing part.

[0016] According to an embodiment of the present application, the inner ring wing part protrudes out of the sliding sleeve.

[0017] According to an embodiment of the present application, the sliding sleeve protrudes out of the outer ring wing part, and the part of the outer ring wing part is wrapped by the end face of the outer ring wing part.

[0018] According to an embodiment of the present application, the sliding sleeve body is a thin circular ring structure.

[0019] According to an embodiment of the present application, the outer ring body is provided with a first through hole in the center, the inner ring body is provided with a second through hole in the center, and the first through hole and the second through hole are coaxial.

[0020] According to the above technical solution, the two-dimensional bearing composite bearing has the following advantages and positive effects:

[0021] In the present application, the inner ring and the outer ring are both in a basin-shaped structure, the roller is arranged between the main bodies of the two, and the sliding sleeve is arranged between the wing parts of the two, so that the composite bearing can simultaneously bear the load in the radial direction and the axial direction. BRIEF DESCRIPTION OF DRAWINGS

[0022] The various objects, features and advantages of the present application will become more apparent from the following detailed description of preferred embodiments of the present application considered in conjunction with the accompanying drawings. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the present application. In the drawings, like reference numerals identify like parts throughout the drawings. Among other things:

[0023] Figure 1 Fig. 1 is a cross-sectional structure schematic diagram of the two-dimensional bearing composite bearing of the present application shown in an exemplary embodiment.

[0024] Figure 2 Fig. 2 is a top view structure schematic diagram of the two-dimensional bearing composite bearing of the present application shown in an exemplary embodiment. DETAILED DESCRIPTION

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art. Like reference numerals in the figures represent like or similar structures, and thus their detailed description will be omitted.

[0026] In the following description of different examples of the present invention, reference is made to the accompanying drawings, which form a part of the present invention and in which different exemplary structures, systems and steps that can implement various aspects of the present invention are shown by way of example. It should be understood that other specific schemes of components, structures, exemplary devices, systems and steps can be used, and structural and functional modifications can be made without departing from the scope of the present invention. Moreover, although the terms "top", "bottom", "front", "rear", "side" and the like may be used in this specification to describe different exemplary features and elements of the present invention, these terms are used herein only for convenience, for example according to the direction of the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the present invention.

[0027] Figure 1 It is a schematic cross-sectional structural diagram of a two-dimensional load-bearing composite bearing of the present invention shown in an exemplary embodiment.

[0028] Figure 2 It is a schematic top view of the structure of the two-dimensional load-bearing composite bearing of the present invention shown in an exemplary embodiment.

[0029] like Figure 1 and Figure 2 As shown, according to one aspect of the present invention, a two-dimensional load-bearing composite bearing is provided, comprising:

[0030] The outer ring 1 is a basin-shaped structure, including an outer ring body and outer ring wings;

[0031] The inner ring 2 is a basin-shaped structure, including an inner ring body and inner ring wings, and is sleeved on the inner side of the outer ring 1;

[0032] Roller 3, roller 3 is rollingly arranged between the outer ring body and the inner ring body;

[0033] The sliding sleeve 4 is slidably clamped between the outer ring wing portion and the inner ring wing portion.

[0034] According to one embodiment of the present invention, there are multiple rollers 3 , and the multiple rollers 3 are connected and arranged on the retaining frame 5 .

[0035] According to an embodiment of the present application, the roller 3 is a conical roller, and the large end faces outward.

[0036] According to an embodiment of the present application, the taper of the roller 3 is related to the radius of the running track, and the extension lines of the edges on the taper intersect at the rotation center point.

[0037] According to an embodiment of the present application, a rolling groove is arranged on the inner ring body and / or the outer ring body, and the roller is rolling arranged in the rolling groove.

[0038] According to an embodiment of the present application, the inner ring wing portion protrudes outwardly from the outer ring wing portion.

[0039] According to an embodiment of the present application, the inner ring wing portion protrudes the sliding sleeve 4.

[0040] According to an embodiment of the present application, the part of the sliding sleeve 4 protruding from the outer ring wing portion wraps the end face of the outer ring wing portion, and the sliding sleeve 4 is connected together with the outer ring 1 by pasting or screwing. When screwing is adopted, the outer ring wing portion end face and the sliding sleeve 4 can be connected together.

[0041] According to an embodiment of the present application, the main body of the sliding sleeve 4 is a thin circular ring structure, and one side of the cross section is an L-shaped structure.

[0042] According to an embodiment of the present application, a first through hole 10 is arranged at the center of the outer ring body, a second through hole 20 is arranged at the center of the inner ring body, the first through hole 10 and the second through hole 20 correspond to each other and are coaxial, and are used for penetrating the shaft.

[0043] According to the above technical solution, the two-dimensional bearing composite bearing has the following advantages and positive effects:

[0044] In the present application, the inner ring 2 and the outer ring 1 are both in a basin-shaped structure, the roller 3 is arranged between the main bodies of the two, and the sliding sleeve 4 is arranged between the wing portions of the two, so that the composite bearing can simultaneously bear the load in the radial and axial directions. When the bearing is used, other bearings do not need to be combined for use, the manufacturing cost is reduced, and the energy is saved.

[0045] The skilled in the art to which the present application pertains should understand that the specific structures and process shown in the above embodiment part are only exemplary, but not limited. Moreover, the skilled in the art to which the present application pertains can combine the various technical features shown above in various possible ways to form new technical solutions, or make other modifications, which all belong to the scope of the present application.

Claims

1. A two-dimensional load-bearing composite bearing, characterized in that: include: The outer ring has a basin-shaped structure and includes an outer ring body and outer ring wings; The inner ring is a basin-shaped structure, including an inner ring body and inner ring wings, and is sleeved on the inner side of the outer ring; A roller, the roller being arranged to roll between the outer ring body and the inner ring body; The sliding sleeve is slidably clamped between the outer ring wing portion and the inner ring wing portion.

2. The two-dimensional load-bearing composite bearing according to claim 1, characterized in that: There are multiple rollers, and the multiple rollers are connected and arranged on the retaining frame.

3. The two-dimensional load-bearing composite bearing according to claim 2, characterized in that: The roller is a tapered roller with the larger end facing outward.

4. The two-dimensional load-bearing composite bearing according to claim 3, characterized in that: The taper of the roller is related to the radius of the running track, and the extension lines of the edges on the cone surface intersect at the center point of the rotation circle.

5. The two-dimensional load-bearing composite bearing according to claim 4, characterized in that: The inner ring body and / or the outer ring body are provided with rolling grooves, and the rollers are rollingly arranged in the rolling grooves.

6. The two-dimensional load-bearing composite bearing according to claim 1, characterized in that: The inner ring wing portion protrudes outward from the outer ring wing portion.

7. The two-dimensional load-bearing composite bearing according to claim 6, characterized in that: The inner ring wing protrudes from the sliding sleeve.

8. The two-dimensional load-bearing composite bearing according to claim 7, characterized in that: The portion of the sliding sleeve protruding from the outer ring wing portion covers the end surface of the outer ring wing portion.

9. The two-dimensional load-bearing composite bearing according to claim 1, characterized in that: The sliding sleeve body is a thin circular ring structure.

10. The two-dimensional load-bearing composite bearing according to any one of claims 1 to 9, characterized in that: A first through hole is provided at the center of the outer ring body, and a second through hole is provided at the center of the inner ring body. The first through hole and the second through hole correspond to each other and are coaxial.

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