CN220748804U - Deep groove ball bearing convenient to dismouting - Google Patents

Abstract

The utility model provides a deep groove ball bearing convenient to disassemble and assemble, and belongs to the technical field of bearings. The bearing solves the problems that the existing bearing is inconvenient to install and detach during use, the inside service condition is inconvenient to check, and the overhaul is inconvenient. This deep groove ball bearing convenient to dismouting, including bearing inner circle and bearing outer lane, be provided with the deep groove ball subassembly between bearing inner circle and the bearing outer lane, the deep groove ball subassembly includes a plurality of spheroid, holder and locating rack, the holder is arranged in spheroidal upper end, and set up a plurality of fluting first on it, the locating rack is arranged in spheroidal lower end, and set up a plurality of fluting second on it, be provided with the locating lever on the locating rack, the trompil has been seted up in the spheroid, be provided with the constant head tank that supplies the locating lever to stretch out on the holder, be provided with the locating component that is used for the location on the locating lever, the locating component comprises setting element and reset spring. The utility model has the advantage of convenient disassembly and assembly.

Description

Deep groove ball bearing convenient to dismouting

Technical Field

The utility model belongs to the technical field of bearings, and relates to a deep groove ball bearing, in particular to a deep groove ball bearing convenient to assemble and disassemble.

Background

The bearing is an important part in modern mechanical equipment, and an early linear motion bearing is formed by placing a row of wood rods under a row of prying plates, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision of the mechanical rotating body. The disassembly of the bearing is carried out during regular maintenance and replacement of the bearing, and after the disassembly, if the bearing is used continuously or the state of the bearing is required to be checked, the disassembly is carefully carried out as in the assembly, and the attention is paid not to damage parts of the bearing. But in the prior art, the bearing is inconvenient to install and detach during use, the use condition inside the bearing is inconvenient to check, and the maintenance is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a deep groove ball bearing which is convenient to assemble and disassemble.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a deep groove ball bearing convenient to dismouting, includes bearing inner circle and bearing outer lane, bearing inner circle and bearing outer lane between be provided with deep groove ball subassembly, its characterized in that, deep groove ball subassembly include a plurality of spheroid, holder and locating rack, the holder set up and be arranged in spheroidal upper end, and set up a plurality of fluting first that supplies the spheroid installation on it, the locating rack set up in spheroidal lower end, and set up a plurality of fluting second that supplies the spheroid installation on it, a plurality of the spheroid sets up between fluting first of holder and fluting second of locating rack, the locating rack on be provided with the locating lever, the spheroid in set up the trompil that supplies the locating lever to wear to establish, the holder on be provided with the constant head tank that supplies the locating lever to stretch out, locating lever one end stretch out the locating tank and be used for the location of holder and locating rack, the locating lever on be provided with the locating component that is used for the location, the locating component constitute by setting element and reset spring's effect make the setting element and the upper end of holder lean on.

In the above-mentioned deep groove ball bearing convenient to dismouting, the locating lever on set up the mounting groove that supplies the locating component to install, the one end of setting element stretch into in the mounting groove and be connected with reset spring, the one end of setting element stretch out the mounting groove and be used for carrying out the screens with the upper end of holder.

In the above-mentioned deep groove ball bearing convenient for disassembly and assembly, the bearing inner ring is provided with the first chute for sliding the ball body, and the bearing outer ring is provided with the second chute for sliding the ball body.

Compared with the prior art, the deep groove ball bearing convenient to disassemble and assemble is limited between the retainer and the positioning frame through rotation of the ball body, and is positioned through the positioning assembly on the positioning frame, so that the disassembly and maintenance of the ball body inside the deep groove ball bearing are convenient.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of a portion of a deep groove ball assembly in accordance with the present utility model.

Fig. 3 is a schematic representation of a portion of the present utility model.

In the figure, 1, a bearing inner ring; 2. a bearing outer ring; 3. a deep groove ball assembly; 4. a sphere; 5. a retainer; 6. a positioning frame; 7. slotting I; 8. slotting II; 9. a positioning rod; 10. a positioning piece; 11. a return spring; 12. a mounting groove; 13. a first chute; 14. and a second chute.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the convenient-to-disassemble deep groove ball bearing comprises a bearing inner ring 1 and a bearing outer ring 2, a deep groove ball assembly 3 is arranged between the bearing inner ring 1 and the bearing outer ring 2, the deep groove ball assembly 3 comprises a plurality of balls 4, a retainer 5 and a positioning frame 6, the retainer 5 is arranged at the upper end part of the balls 4 and is provided with a plurality of grooves 7 for installing and rotating the balls 4, the positioning frame 6 is arranged at the lower end part of the balls 4 and is provided with a plurality of grooves 8 for installing and rotating the balls 4, the balls 4 are arranged between the grooves 7 of the retainer 5 and the grooves 8 of the positioning frame 6, the positioning frame 6 is provided with a positioning rod 9, the positioning rod 9 is arranged on the holes for penetrating through the balls 4, the balls 4 rotate on the positioning rod 9, the retainer 5 is provided with a plurality of positioning grooves for installing and rotating the balls 4, the positioning rod 9 is arranged on the positioning frame 5 and is abutted against one end part of the positioning rod 9, and the positioning rod 9 is arranged on the positioning rod 5 and the positioning rod is abutted against one end part 11 of the positioning assembly through a positioning spring 11.

Further, the positioning rod 9 is provided with a mounting groove 12 for mounting the positioning assembly, one end of the positioning piece 10 extends into the mounting groove 12 and is connected with the return spring 11, and one end of the positioning piece 10 extends out of the mounting groove 12 and is used for clamping with the upper end portion of the retainer 5.

Further, the positioning piece 10 is pressed into the mounting groove 12, so that the positioning frame 6 can be detached from the retainer 5, the ball 4 can be detached from the bearing inner ring 1 and the bearing outer ring 2, a worker can maintain the bearing conveniently, when the installation is needed, the positioning piece 10 is pressed into the mounting groove 12, the reset spring 11 compresses, the positioning rods 9 of the positioning frame 6 extend into the ball 4 until the positioning rods 9 extend out of the positioning groove, the reset spring 11 rebounds, and the positioning piece 10 and the upper end part of the retainer 5 are clamped, so that the ball 4 is limited to rotate within a range.

Further, a first chute 13 for sliding the ball 4 is formed on the bearing inner ring 1, and a second chute 14 for sliding the ball 4 is formed on the bearing outer ring 2.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the bearing inner ring 1, the bearing outer ring 2, the deep groove ball assembly 3, the ball 4, the cage 5, the positioning frame 6, the first slot 7, the second slot 8, the positioning rod 9, the positioning member 10, the return spring 11, the mounting slot 12, the first chute 13, the second chute 14 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (3)

1. The utility model provides a deep groove ball bearing convenient to dismouting, includes bearing inner circle (1) and bearing outer lane (2), bearing inner circle (1) and bearing outer lane (2) between be provided with deep groove ball subassembly (3), its characterized in that, deep groove ball subassembly (3) include a plurality of spheroid (4), holder (5) and locating rack (6), holder (5) set up in the upper end of spheroid (4), and set up a plurality of fluting (7) that supply spheroid (4) to install on it, locating rack (6) set up in the lower extreme of spheroid (4), and set up a plurality of fluting (8) that supply spheroid (4) to install on it, a plurality of spheroid (4) set up between fluting (7) of holder (5) and fluting (8) of locating rack (6), locating rack (6) on be provided with locating lever (9), spheroid (4) in set up and supply locating lever (9) to wear to set up in the trompil, holder (5) set up and supply locating lever (9) to stretch out locating rack (9) and be used for locating rack (9) to stretch out of locating rack (6), the positioning assembly consists of a positioning piece (10) and a return spring (11), and the positioning piece (10) is abutted against the upper end part of the retainer (5) under the action of the return spring (11).

2. The deep groove ball bearing convenient to disassemble and assemble according to claim 1, wherein the positioning rod (9) is provided with a mounting groove (12) for mounting the positioning assembly, one end of the positioning piece (10) stretches into the mounting groove (12) to be connected with the return spring (11), and one end of the positioning piece (10) stretches out of the mounting groove (12) and is used for clamping with the upper end of the retainer (5).

3. The deep groove ball bearing convenient to assemble and disassemble according to claim 1, wherein the bearing inner ring (1) is provided with a first chute (13) for sliding the ball body (4), and the bearing outer ring (2) is provided with a second chute (14) for sliding the ball body (4).