Deep groove ball bearing with wear-resistant function

Abstract

The utility model discloses a deep groove ball bearing with a wear-resistant function, which belongs to the technical field of bearings, and comprises a lower fixing seat, an upper fixing seat is hinged on the lower fixing seat, a fixing block is fixedly connected on the upper fixing seat, a limiting rod is hinged on the lower fixing seat, a spring is fixedly connected on the limiting rod, and the spring is fixedly connected on the limiting rod. The end, away from the limiting rod, of the spring is fixedly connected to the lower fixing base. According to the deep groove ball bearing with the wear-resisting function, by arranging the limiting rod, the fixing block, the spring, the upper fixing base, the limiting groove and the limiting strip, after the fixing block continues to move by a certain distance, the spring can reset and push the limiting rod to rotate so that the limiting rod can be clamped on the fixing block, the fixing block and the upper fixing base are fixed through the limiting rod, and the mounting work of the bearing body is completed; according to the bearing, the lower fixing seat and the upper fixing seat can be quickly fixed, so that the bearing body can be conveniently mounted and dismounted, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearings, in particular to a deep groove ball bearing with wear-resistant function. Background Art

[0002] Deep groove ball bearings have a small friction coefficient and a variety of sizes and forms. They are used in industries such as precision instruments, low-noise motors, automobiles, motorcycles, and general machinery. They are the most widely used type of bearings in the machinery industry.

[0003] Existing deep groove ball bearings are generally fixedly mounted on bearing seats. During installation, it is necessary to align the mounting holes of the upper and lower parts of the bearing seat and insert screws into the mounting holes to fix the deep groove ball bearings. However, in actual use, due to processing errors, the mounting holes are often misaligned, making it difficult to fix the upper and lower parts of the bearing seat, thereby making it inconvenient to install the deep groove ball bearings. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a deep groove ball bearing with wear-resistant function, which solves the problem that when the existing bearing seat is installed on the deep groove ball bearing, the mounting holes are often misaligned due to processing errors, making it difficult to fix the upper and lower parts of the bearing seat, thereby causing inconvenience in installing the deep groove ball bearing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep groove ball bearing with wear-resistant function, comprising a lower fixed seat, an upper fixed seat hinged on the lower fixed seat, a fixed block fixedly connected to the upper fixed seat, a limiting rod hinged on the lower fixed seat, a spring fixedly connected to the limiting rod, one end of the spring away from the limiting rod is fixedly connected to the lower fixed seat, a bearing body is arranged inside the lower fixed seat, a limiting strip is fixedly connected inside the lower fixed seat, a limiting groove is provided on the bearing body, and the limiting groove corresponds to the limiting strip.

[0006] As a further solution of the utility model: four columns are fixedly connected to the bottom of the lower fixing seat, and one end of the four columns is fixedly connected to the bottom plate.

[0007] As a further solution of the utility model: two mounting holes are provided on the base plate, and four support rods are fixedly connected to the bottom of the base plate.

[0008] As a further solution of the utility model: a pressing cap is fixedly connected to the limiting rod, and a handle is fixedly connected to the upper fixing seat.

[0009] As a further solution of the utility model: a plastic sleeve is fixedly connected to the handle, and a plurality of balls are arranged on the bearing body.

[0010] As a further solution of the utility model: the ball is made of ceramic material, and the limit rod is designed as an inclined surface.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The deep groove ball bearing with wear-resistant function is provided with a limit rod, a fixing block, a spring, an upper fixing seat, a limit groove and a limit strip. When the bearing body needs to be installed, the bearing body is first placed in the lower fixing seat so that the limit groove is stuck on the limit strip. At this time, the handle is held to drive the upper fixing seat and the fixing block to rotate. When the fixing block contacts the limit rod, the fixing block will push the inclined surface on the limit rod to rotate the limit rod and squeeze the spring. After the fixing block continues to move for a distance, the spring will reset and push the limit rod to rotate so that the limit rod is stuck on the fixing block. The limit rod fixes the fixing block and the upper fixing seat, thereby completing the installation of the bearing body. When disassembling, only the above operation needs to be repeated in reverse. The bearing can quickly fix the lower fixing seat and the upper fixing seat, thereby facilitating the installation and disassembly of the bearing body and improving the installation efficiency.

[0013] 2. The deep groove ball bearing with wear-resistant function is provided with a limit strip, a limit groove and a bearing body. By clamping the limit groove on the limit strip, the limit strip and the limit groove cooperate with each other, so that the bearing body will not rotate inside the lower fixed seat, and the outer ring of the bearing body can be effectively fixed, the fixing effect is better, and it is convenient for the staff to use the bearing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 It is a three-dimensional structural diagram of the lower fixing seat of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the cross section of the lower fixing seat of the utility model;

[0018] In the figure: 1. lower fixing seat; 2. upper fixing seat; 3. column; 4. bottom plate; 5. mounting hole; 6. support rod; 7. fixing block; 8. limiting rod; 9. spring; 10. pressing cap; 11. bearing body; 12. handle; 13. plastic sleeve; 14. limiting strip; 15. limiting groove; 16. ball. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a deep groove ball bearing with wear-resistant function, including a lower fixed seat 1, an upper fixed seat 2 is hinged on the lower fixed seat 1, a fixing block 7 is fixedly connected to the upper fixed seat 2, four columns 3 are fixedly connected to the bottom of the lower fixed seat 1, and a bottom plate 4 is fixedly connected to one end of the four columns 3.

[0021] A limit rod 8 is hinged on the lower fixed seat 1, and a spring 9 is fixedly connected to the limit rod 8. One end of the spring 9 away from the limit rod 8 is fixedly connected to the lower fixed seat 1, and a pressing cap 10 is fixedly connected to the limit rod 8. A handle 12 is fixedly connected to the upper fixed seat 2. Because the handle 12 is provided, the handle 12 provides a gripping point, which makes it easy to open the upper fixed seat 2 and improves the convenience of operation.

[0022] A bearing body 11 is arranged inside the lower fixed seat 1, a limiting strip 14 is fixedly connected inside the lower fixed seat 1, a limiting groove 15 is provided on the bearing body 11, two mounting holes 5 are provided on the bottom plate 4, and four support rods 6 are fixedly connected to the bottom of the bottom plate 4.

[0023] The limiting groove 15 corresponds to the limiting strip 14. A plastic sleeve 13 is fixedly connected to the handle 12. Because the plastic sleeve 13 is provided, when a person holds the handle 12, the palm will fit the plastic sleeve 13. The plastic sleeve 13 is made of a relatively soft material and can fit the palm of the person, thereby improving the comfort of operation. A plurality of balls 16 are provided on the bearing body 11. The balls 16 are made of ceramic material. Because the balls 16 are made of ceramic material, they have good wear resistance and improve their service life. The limiting rod 8 is designed as a bevel. Because the limiting rod 8 is designed as a bevel, it is convenient for the fixing block 7 to push the limiting rod 8 away, thereby facilitating the fixing of the upper fixing seat 2 and the lower fixing seat 1, thereby improving work efficiency.

[0024] The working principle of the utility model is:

[0025] When the bearing body 11 needs to be installed, first place the bearing body 11 into the lower fixed seat 1 so that the limit groove 15 is stuck on the limit bar 14. At this time, hold the handle 12 to drive the upper fixed seat 2 and the fixed block 7 to rotate. When the fixed block 7 contacts the limit rod 8, the fixed block 7 will push the inclined surface on the limit rod 8, so that the limit rod 8 rotates and squeezes the spring 9. After the fixed block 7 continues to move for a distance, the spring 9 will reset and push the limit rod 8 to rotate so that the limit rod 8 is stuck on the fixed block 7. The limit rod 8 fixes the fixed block 7 and the upper fixed seat 2, thereby completing the installation of the bearing body 11. When disassembling, you only need to repeat the above operation in reverse.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A deep groove ball bearing with wear resistance, comprising a lower fixed seat (1), characterized in that: The lower fixed seat (1) is hingedly connected to an upper fixed seat (2), the upper fixed seat (2) is fixedly connected to a fixed block (7), the lower fixed seat (1) is hingedly connected to a limit rod (8), the limit rod (8) is fixedly connected to a spring (9), one end of the spring (9) away from the limit rod (8) is fixedly connected to the lower fixed seat (1), a bearing body (11) is arranged inside the lower fixed seat (1), a limit strip (14) is fixedly connected inside the lower fixed seat (1), a limit groove (15) is provided on the bearing body (11), and the limit groove (15) corresponds to the limit strip (14).

2. The deep groove ball bearing with wear-resistant function according to claim 1, characterized in that: The bottom of the lower fixing seat (1) is fixedly connected to four columns (3), and one end of the four columns (3) is fixedly connected to a bottom plate (4).

3. The deep groove ball bearing with wear-resistant function according to claim 2, characterized in that: Two mounting holes (5) are provided on the bottom plate (4), and four support rods (6) are fixedly connected to the bottom of the bottom plate (4).

4. The deep groove ball bearing with wear-resistant function according to claim 1, characterized in that: A pressing cap (10) is fixedly connected to the limiting rod (8), and a handle (12) is fixedly connected to the upper fixing seat (2).

5. The deep groove ball bearing with wear-resistant function according to claim 4, characterized in that: A plastic sleeve (13) is fixedly connected to the handle (12), and a plurality of balls (16) are arranged on the bearing body (11).

6. The deep groove ball bearing with wear resistance according to claim 5, characterized in that: The ball (16) is made of ceramic material, and the limiting rod (8) is designed with an inclined surface.

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