A bearing for easy installation

Abstract

This utility model provides an easy-to-install bearing, relating to the field of bearing technology, to solve the problems of integrated outer and inner rings making roller installation difficult, and the relatively simple lubrication method of the device, resulting in easy loss of lubricating oil in a short time, requiring frequent lubrication, and increasing maintenance costs and workload. The bearing includes an outer ring, a cage, and an inner ring. The outer ring consists of an outer retainer and an outer ring seat, with the outer retainer snapped onto the upper end of the outer ring seat. The cage has grooves arranged in a circular array, in which rollers are installed. The inner ring consists of a base and a retaining ring, with the base snapped onto the lower end of the retaining ring. An oil reservoir is also provided in the inner ring. The rollers on the cage of this utility model are easily installed between the outer ring and the cage, improving the ease of installation. Furthermore, the oil outlet at the outer end of the oil reservoir further enhances the lubrication effect on the rollers, improving the smoothness of operation and extending the service life of the device.

Description

Technical Field

[0001] This utility model belongs to the field of bearing technology, and more specifically, it relates to a bearing that is easy to install. Background Technology

[0002] Bearings are commonly used rotating connecting components in machinery to reduce friction between relatively rotating parts. In the prior art, bearings typically include an inner ring, an outer ring, and rollers. The inner ring is fitted inside the outer ring, and there is a gap between the outer wall of the inner ring and the inner wall of the outer ring. The rollers are located in the gap. Grooves are provided on the outer wall of the inner ring and the inner wall of the outer ring. The rollers are set in the grooves, with one side of the roller rolling in the groove of the inner ring and the other side of the roller rolling in the groove of the outer ring.

[0003] Existing bearings with similar ease of installation have drawbacks: the one-piece outer and inner rings make it difficult to install the rollers, and the lubrication method is relatively simple, with lubricating oil easily lost in a short time, requiring frequent lubrication, which increases maintenance costs and workload. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an easy-to-install bearing, which solves the problems of existing bearings with integrated outer and inner rings that make roller installation difficult, and the limited lubrication methods of such devices, which cause lubricating oil to easily leak out in a short time, requiring frequent lubrication and increasing maintenance costs and workload.

[0005] The bearing of this utility model, which is easy to install, is achieved by the following specific technical means: An easy-to-install bearing includes an outer ring, a cage, and an inner ring; The outer ring consists of an outer retainer and an outer ring seat, with the outer retainer snapped onto the upper end of the outer ring seat. The retainer is installed at the inner end of the outer ring, and the inner ring is installed at the inner end of the retainer. The retainer has grooves arranged in a circular array, and rollers are installed in the grooves. The inner ring consists of a base and a retaining ring, with the base snapped onto the lower end of the retaining ring. An oil reservoir is also provided in the inner ring.

[0006] Furthermore, the top of the base is provided with an installation groove, and the bottom of the retaining ring is fixedly installed with an installation block.

[0007] Furthermore, the base has a set of connecting screw holes, and a set of connecting screws are inserted into the retaining ring, with the connecting screws on the retaining ring threaded onto the connecting screw holes of the base.

[0008] Furthermore, the inner end of the outer ring has an inner groove, the outer end of the inner ring has an outer groove, and the outer end of the roller of the cage is mounted on the inner groove of the inner end of the outer ring, and the outer groove of the outer end of the inner ring is mounted on the outer groove of the outer end of the inner ring.

[0009] Furthermore, a set of fixing screws is inserted and installed on the outer card holder, and a fixing screw hole is opened on the outer ring seat, and the fixing screws on the outer card holder are threaded onto the fixing screw hole of the outer ring seat.

[0010] Furthermore, the base is provided with a set of oil storage tanks, and the outer end of the oil storage tanks is provided with six sets of oil outlet holes in a circular array. The outer end of the oil storage tanks is also threaded with a set of sealing studs.

[0011] Furthermore, the bottom of the outer card holder is provided with a positioning groove, and the top of the outer ring seat is fixedly installed with a positioning block, and the positioning groove at the bottom of the outer card holder is engaged with the positioning block at the top of the outer ring seat.

[0012] Compared with the prior art, the bearing of this utility model that is easy to install has the following advantages: 1. The outer ring and inner ring are designed to fit together, which facilitates the snap-fit ​​installation of the outer ring seat onto the positioning block on the top of the outer ring seat via the positioning groove at the bottom of the outer ring seat. The fixing screw on the outer ring seat is threaded onto the fixing screw hole of the outer ring seat. The top of the base has an installation groove, and the bottom of the snap ring is fixedly installed with an installation block. The connecting screw on the snap ring is threaded onto the connecting screw hole of the base. This makes it easy to install the rollers on the cage of the device between the outer ring and the cage, improving the ease of installation of the device.

[0013] 2. The inner ring is designed so that the outer end of the roller of the cage can be installed on the inner groove of the inner end of the outer ring, and the outer groove of the outer end of the inner ring can be installed on the outer groove of the outer end of the inner ring. This, together with the oil outlet at the outer end of the oil reservoir, can further improve the lubrication effect on the roller, improve the smoothness of the device's operation and service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front side axis of this utility model.

[0015] Figure 2 This is a split diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the disassembly and assembly of the outer ring of this utility model.

[0017] Figure 4 This is an installation diagram of the outer card holder of this utility model.

[0018] Figure 5 This is a schematic diagram of the disassembly and assembly of the inner ring of this utility model.

[0019] Figure 6 This is an internal schematic diagram of the base of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Outer ring; 101. Inner groove; 102. Outer retainer; 1021. Positioning groove; 1022. Fixing screw; 103. Outer ring seat; 1031. Positioning block; 1032. Fixing screw hole; 2. Cage; 201. Column groove; 202. Roller; 3. Inner ring; 301. Outer groove; 302. Base; 3021. Mounting groove; 3022. Connecting screw hole; 3023. Oil outlet; 3024. Oil reservoir; 3025. Sealing stud; 303. Snap ring; 3031. Mounting block; 3032. Connecting screw. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0022] As attached Figure 1 To be continued Figure 6 As shown: Example 1: This utility model provides a bearing that is easy to install, including an outer ring 1, a cage 2 and an inner ring 3; The outer ring 1 is composed of an outer retainer 102 and an outer ring seat 103, with the outer retainer 102 snapped onto the upper end of the outer ring seat 103. The retainer 2 is installed on the inner end of the outer ring 1, and the inner ring 3 is installed on the inner end of the retainer 2. The retainer 2 has column grooves 201 arranged in a circular array, and rollers 202 are installed in the column grooves 201. The inner ring 3 is composed of a base 302 and a retaining ring 303, with the base 302 snapped onto the lower end of the retaining ring 303. The inner ring 3 also has an oil reservoir 3024.

[0023] like Figures 3 to 5As shown, the bottom of the outer card holder 102 has a positioning groove 1021, and the top of the outer ring seat 103 has a positioning block 1031 fixedly installed. The positioning groove 1021 at the bottom of the outer card holder 102 is engaged with the positioning block 1031 at the top of the outer ring seat 103. A set of fixing screws 1022 are inserted into the outer card holder 102. The outer ring seat 103 has a fixing screw hole 1032, and the fixing screws 1022 on the outer card holder 102 are threaded into the fixing screw hole 1032 of the outer ring seat 103. The top of the base 302 has an installation groove 3021, and the bottom of the retaining ring 303 has a fixed mounting block 3031. The top of the base 302 has an installation groove 3021, and the bottom of the retaining ring 303 has a fixed mounting block 3031. The base 302 has a set of connecting screw holes 3022. A set of connecting screws 3032 are inserted and installed on the retaining ring 303, and the connecting screws 3032 on the retaining ring 303 are threaded onto the connecting screw holes 3022 of the base 302. Specifically, the positioning groove 1021 at the bottom of the outer retaining seat 102 is engaged with the positioning block 1031 at the top of the outer ring seat 103, and the fixing screws 1022 on the outer retaining seat 102 are threaded onto the fixing screw holes 1032 of the outer ring seat 103. The top of the base 302 has an installation groove 3021, and the bottom of the retaining ring 303 is fixedly installed with the installation block 3031. The connecting screws 3032 on the retaining ring 303 are threaded onto the connecting screw holes 3022 of the base 302, thereby making it easier to install the rollers 202 on the retainer 2 between the outer ring 1 and the retainer 2, improving the ease of installation of the device.

[0024] Example 2: Based on Example 1, as follows Figure 2 and Figure 6 As shown, the inner end of the outer ring 1 has an inner groove 101, and the outer end of the inner ring 3 has an outer groove 301. The outer end of the roller 202 of the cage 2 is mounted on the inner groove 101 at the inner end of the outer ring 1, and the outer groove 301 at the outer end of the inner ring 3 is mounted on the outer groove 301 at the outer end of the inner ring 3. A set of oil storage tanks 3024 is provided in the base 302, and the outer end of the oil storage tanks 3024 has six sets of oil outlet holes 3023 arranged in a circular array. The outer end of 3024 is also threaded with a set of sealing studs 3025; specifically, the outer end of the roller 202 of the cage 2 is installed on the inner groove 101 of the inner end of the outer ring 1, and the outer groove 301 of the outer end of the inner ring 3 is installed on the outer groove 301 of the outer end of the inner ring 3, which, together with the oil outlet 3023 at the outer end of the oil reservoir 3024, enables the device to further improve the lubrication effect on the roller 202, improve the smoothness of the device's operation and service life.

[0025] The specific usage and function of this embodiment are as follows: In use, the positioning groove 1021 at the bottom of the outer retainer 102 is engaged with the positioning block 1031 at the top of the outer ring seat 103, and the fixing screw 1022 on the outer retainer 102 is threaded onto the fixing screw hole 1032 of the outer ring seat 103. The top of the base 302 has an installation groove 3021, and the bottom of the retaining ring 303 is fixedly mounted with the installation block 3031, and the connecting screw 3032 on the retaining ring 303 is threaded onto the connecting screw hole 3022 of the base 302. This makes it easy to install the rollers 202 on the cage 2 between the outer ring 1 and the cage 2, improving the ease of installation. The outer end of the rollers 202 of the cage 2 is installed on the inner groove 101 at the inner end of the outer ring 1, and the outer groove 301 at the outer end of the inner ring 3 is installed on the outer groove 301 at the outer end of the inner ring 3. This, combined with the oil outlet 3023 at the outer end of the oil reservoir 3024, further improves the lubrication effect on the rollers 202, thereby improving the smoothness of operation and service life of the device.

[0026] The following points should be noted in this article: 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0027] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A bearing for ease of installation, characterised in that: It includes an outer ring (1), a cage (2), and an inner ring (3); The outer ring (1) is composed of an outer retainer (102) and an outer ring seat (103), and the outer retainer (102) is snapped onto the upper end of the outer ring seat (103). The retainer (2) is installed at the inner end of the outer ring (1), and the inner ring (3) is installed at the inner end of the retainer (2). The retainer (2) has column grooves (201) arranged in a circular array, and rollers (202) are installed in the column grooves (201). The inner ring (3) is composed of a base (302) and a retaining ring (303), and the base (302) is snapped onto the lower end of the retaining ring (303). The inner ring (3) also has an oil reservoir (3024).

2. A bearing for ease of installation according to claim 1, wherein: The bottom of the outer card holder (102) is provided with a positioning groove (1021), and the top of the outer ring seat (103) is fixedly installed with a positioning block (1031), and the positioning groove (1021) at the bottom of the outer card holder (102) is snapped onto the positioning block (1031) at the top of the outer ring seat (103).

3. A bearing for ease of installation according to claim 1, wherein: A set of fixing screws (1022) is inserted and installed on the outer card holder (102), and a fixing screw hole (1032) is opened on the outer ring seat (103), and the fixing screws (1022) on the outer card holder (102) are threaded onto the fixing screw hole (1032) of the outer ring seat (103).

4. A bearing for ease of installation according to claim 1, wherein: The base (302) has an installation groove (3021) on its top, and the bottom of the retaining ring (303) is fixedly installed with an installation block (3031). The base (302) also has an installation groove (3021) on its top.

5. The bearing for easy installation according to claim 1, characterized in that: The base (302) has a set of connecting screw holes (3022), and a set of connecting screws (3032) are inserted into the retaining ring (303), and the connecting screws (3032) on the retaining ring (303) are threaded onto the connecting screw holes (3022) of the base (302).

6. A bearing for ease of installation according to claim 1, characterized in that: The inner end of the outer ring (1) is provided with an inner groove (101), the outer end of the inner ring (3) is provided with an outer groove (301), and the outer end of the roller (202) of the cage (2) is installed on the inner groove (101) of the inner end of the outer ring (1), and the outer groove (301) of the outer end of the inner ring (3) is installed on the outer groove (301) of the outer end of the inner ring (3).

7. A bearing for ease of installation according to claim 1, wherein: The base (302) has a set of oil storage tanks (3024), and the outer end of the oil storage tanks (3024) has six sets of oil outlet holes (3023) arranged in a circular array. The outer end of the oil storage tanks (3024) is also threaded with a set of sealing studs (3025).

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