CN218408156U

CN218408156U - Deep groove ball bearing convenient to assemble

Info

Publication number: CN218408156U
Application number: CN202222984768.XU
Authority: CN
Inventors: 吴亮学; 汪燕
Original assignee: Shandong Lanrun Precision Bearing Co ltd
Current assignee: Shandong Lanrun Precision Bearing Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-31
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a deep groove ball bearing convenient to assembly, including outer lane, first inner circle, second inner circle and ball, first inner circle and second inner circle set up interior bottom and the interior top in the outer lane respectively, be provided with a plurality of ball between outer lane and first inner circle and the second inner circle, correspond the ball on the lateral wall of circle side in the outer lane and seted up outer raceway, correspond the ball on the lateral wall of the adjacent one end of first inner circle and second inner circle and seted up interior raceway, the inside of first inner circle and second inner circle is provided with the ring gear, the both ends of ring gear all extend the tooth's socket and have all cup jointed the internal thread lantern ring, the beneficial effects of the utility model are that: through the inner circle split with the bearing be first inner circle and second inner circle, first inner circle and second inner circle cup joint on the outer wall of ring gear through the internal thread lantern ring, and first inner circle and second inner circle can carry out the dismouting concatenation for the bearing can be convenient when the equipment install the ball, thereby make the more convenience of assembly of bearing.

Description

Deep groove ball bearing convenient to assemble

Technical Field

The utility model relates to a deep groove ball bearing technical field specifically is a deep groove ball bearing convenient to assembly.

Background

The deep groove ball bearing is suitable for operation at high rotating speed or even extremely high rotating speed, is very durable and does not need frequent maintenance. The bearing has small friction coefficient, high limit rotating speed and various size ranges and forms, is applied to the industries of precision instruments, low-noise motors, automobiles, motorcycles, general machinery and the like, and is the most widely used bearing in the mechanical industry. Primarily radial loads, but also a certain amount of axial loads.

Deep groove ball bearing is at the in-process of equipment, because the raceway that is used for the slip ball on outer lane and the inner circle is darker, the position that the ball is located the raceway inside is more, can lead to the ball comparatively inconvenient when installing to the raceway between outer lane and the inner circle to when the ball installation is accomplished, when needing to dismantle the maintenance to the bearing, the inner circle can be because the restriction of ball and can't convenient taking out, thereby makes deep groove ball bearing's dismouting comparatively arduous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep groove ball bearing convenient to assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep groove ball bearing convenient to assembly, includes outer lane, first inner circle, second inner circle and ball, first inner circle and second inner circle set up respectively at the interior bottom and the interior top of outer lane, be provided with a plurality of ball between outer lane and the first inner circle and the second inner circle, correspond the ball on the lateral wall of the side of circle in the outer lane and seted up outer raceway, correspond the ball on the lateral wall of the adjacent one end of first inner circle and second inner circle and seted up interior raceway, the inside of first inner circle and second inner circle is provided with the ring gear, the both ends of ring gear all extend the tooth's socket and have all cup jointed the internal thread lantern ring, two the internal thread lantern ring is kept away from and all is seted up flutedly on the lateral wall of ring gear one side.

Preferably, the side walls of the inner circle sides of the first inner circle and the second inner circle are provided with tooth grooves matched with the meshing teeth on the gear ring, and the gear ring is inserted into the tooth grooves in a sliding manner.

Preferably, the inner wall of one end of the first inner ring and the inner wall of one end of the second inner ring, which are far away from each other, correspond to the inner thread lantern ring, and the annular grooves which are matched with each other are formed.

Preferably, the outer wall of one end, extending out of the tooth socket, of the gear ring is provided with an external thread matched with the internal thread lantern ring in a corresponding mode, and the internal thread lantern ring is in threaded sleeve connection with the gear ring through the external thread.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a deep groove ball bearing convenient to assembly simple structure, convenient to use is through the inner circle split with the bearing for first inner circle and second inner circle, and first inner circle and second inner circle cup joint on the outer wall of ring gear through the internal thread lantern ring, and first inner circle and second inner circle can carry out the dismouting concatenation for the bearing can be convenient when the equipment install the ball, thereby make the assembly convenience more of bearing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the middle internal thread collar of the present invention.

In the figure: 1. an outer ring; 2. a first inner race; 3. a second inner race; 4. a ball bearing; 5. an outer raceway; 6. an inner raceway; 7. a ring gear; 8. a tooth socket; 9. a ring groove; 10. an internal thread collar; 11. an external thread; 12. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a deep groove ball bearing convenient to assembly, includes outer lane 1, first inner circle 2, second inner circle 3 and ball 4, first inner circle 2 and second inner circle 3 set up respectively at the interior bottom and the interior top of outer lane 1, be provided with a plurality of ball 4 between outer lane 1 and first inner circle 2 and the second inner circle 3, correspond ball 4 on the lateral wall of 1 interior round side in outer lane and seted up outer raceway 5, correspond ball 4 on the lateral wall of the adjacent one end of first inner circle 2 and second inner circle 3 and seted up interior raceway 6, the inside of first inner circle 2 and second inner circle 3 is provided with ring gear 7, tooth's socket 8 and all cup jointed the internal thread lantern ring 10 at the both ends of ring gear 7, two groove 12 has all been seted up on the external wall that internal thread lantern ring 10 kept away from ring 7 one side.

Tooth grooves 8 matched with the tooth meshing teeth on the gear ring 7 are formed in the side walls of the inner circle sides of the first inner circle 2 and the second inner circle 3, and the gear ring 7 is inserted into the tooth grooves 8 in a sliding mode, so that the gear ring 7 is more stable when being connected with the first inner circle 2 and the second inner circle 3.

The annular 9 of looks adaptation is all seted up to corresponding internal thread lantern ring 10 on the inner wall of first inner circle 2 and the 3 one ends of keeping away from each other of second inner circle, and internal thread lantern ring 10 screw can be located the inside of annular 9 when cup jointing on the external screw thread 11 on ring gear 7 outer wall.

The outer wall of the gear ring 7 extending out of one end of the tooth socket 8 is provided with an external thread 11 matched with the internal thread lantern ring 10 correspondingly, and the internal thread lantern ring 10 is in threaded sleeve connection with the gear ring 7 through the external thread 11.

Specifically, in the assembly process, will treat ball 4 of installation earlier and place in outer raceway 5 on outer lane 1 inner wall, and insert first inner circle 2 and second inner circle 3 towards the inside of outer lane 1 simultaneously by the both sides of outer lane 1, after inserting, first inner circle 2 and second inner circle 3 and outer lane 1 can carry out the cladding to ball 4, make ball 4 be located the inside of raceway, align tooth's socket 8 with ring gear 7 again and insert the inside to first inner circle 2 and second inner circle 3 in proper order, ring gear 7 extends the terminal screw of inner circle and cup joints internal thread lantern ring 10 and can be with first inner circle 2 and the centre gripping of second inner circle 3 at the both ends of ring gear 7, make the bearing comparatively convenient when the assembly.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep groove ball bearing convenient to assembly, its characterized in that, includes outer lane (1), first inner circle (2), second inner circle (3) and ball (4), first inner circle (2) and second inner circle (3) set up respectively at the interior bottom and the interior top of outer lane (1), be provided with a plurality of ball (4) between outer lane (1) and first inner circle (2) and second inner circle (3), correspond ball (4) on the lateral wall of outer lane (1) interior circle side and seted up outer raceway (5), correspond ball (4) on the lateral wall of first inner circle (2) and the adjacent one end of second inner circle (3) and seted up interior raceway (6), the inside of first inner circle (2) and second inner circle (3) is provided with ring gear (7), tooth's socket (8) all extend and all cup jointed the internal thread lantern ring (10) in both ends of ring (7), two it all sets up on the lateral wall of ring (7) one side all to have fluted (12) to open internal thread lantern ring (10).

2. The deep groove ball bearing facilitating assembly of claim 1, wherein: tooth sockets (8) matched with each other are formed in the side walls of the inner circle sides of the first inner ring (2) and the second inner ring (3) corresponding to the meshing teeth on the gear ring (7), and the gear ring (7) is inserted into the tooth sockets (8) in a sliding mode.

3. The deep groove ball bearing facilitating assembly of claim 1, wherein: the inner wall of one end of the first inner ring (2) and the inner wall of one end of the second inner ring (3) which are far away from each other correspond to the inner thread lantern ring (10) and are provided with the annular grooves (9) matched with each other.

4. The deep groove ball bearing facilitating assembly of claim 2, wherein: the gear ring (7) extends out of the outer wall of one end of the tooth groove (8) and is provided with an external thread (11) matched with the internal thread lantern ring (10) correspondingly, and the internal thread lantern ring (10) is in threaded sleeve connection with the gear ring (7) through the external thread (11).