CN212479903U

CN212479903U - High-bearing type deep groove bearing

Info

Publication number: CN212479903U
Application number: CN202020964450.3U
Authority: CN
Inventors: 梁瑞阳; 曹仕
Original assignee: Dongguan Hongyi Bearing Co ltd
Current assignee: Dongguan Hongyi Bearing Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-05
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a high formula deep groove bearing that bears relates to bearing technical field, including outer lane, inner circle, last bush, lower liner and ball, evenly be provided with the multiunit ball between last bush and the lower liner, just be located the supporting mechanism on bush and the lower liner between the ball, supporting mechanism is including supporting main part, pivot and supporting wheel, the both sides of supporting the main part all are provided with the supporting wheel through the pivot, the both sides of outer lane all are provided with outer ring gear. The utility model discloses just being located and all being provided with supporting mechanism between the ball in the outside of last bush and lower liner, the bearing is when the operation, and the last supporting wheel of supporting mechanism can contact each other with outer lane, inner circle to produce supporting role to it, still set up outer ring gear, commentaries on classics tooth and ring gear, when the operation, utilize the mutual rotation between outer ring gear, commentaries on classics tooth and the ring gear, come the size of dispersion bearing capacity, thereby make the big increase of bearing capacity of bearing.

Description

High-bearing type deep groove bearing

Technical Field

The utility model relates to a bearing technical field specifically is a high formula deep groove bearing that bears.

Background

Deep groove ball bearings are one of the most common types of rolling bearings. The basic deep groove ball bearing is composed of an outer ring, an inner ring, a group of steel balls and a group of retainers, wherein each retainer comprises two sections of waveform frame bodies, each waveform frame body comprises a hemisphere pocket part and a pocket beam, the two sections of waveform frame bodies are buckled and riveted into a whole through rivets, the hemisphere pocket parts of the two sections of waveform frame bodies are closed to form a complete steel ball pocket, the pocket beam of the two sections of waveform frame bodies are attached, the quantity of the steel balls in the existing deep groove bearing is influenced by the retainer, so that the quantity of the steel balls is limited, and the bearing capacity of the deep groove bearing is greatly reduced finally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the high-bearing type deep groove bearing aims at solving the problems that the quantity of steel balls in the existing deep groove bearing is influenced by a retainer, so that the quantity of the steel balls is limited, and the bearing capacity of the deep groove bearing is greatly reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high formula deep groove bearing that bears, includes outer lane, inner circle, last bush, lower liner and ball, evenly be provided with the multiunit ball between last bush and the lower liner, just be located the supporting mechanism on last bush and the lower liner between the ball, supporting mechanism includes supporting subject, pivot and supporting wheel, supporting subject's both sides all are provided with the supporting wheel through the pivot, the both sides of outer lane all are provided with outer ring gear, the both sides of inner circle connect to be provided with the ring gear, evenly engage between outer ring gear and the ring gear has four sets of commentaries on classics teeth.

Preferably, the outer ring is fixedly connected with the outer gear ring, and the inner ring is fixedly connected with the inner gear ring.

Preferably, both ends of the support main body are provided with grooves matched with the support wheels.

Preferably, the supporting wheels at the two ends of the supporting main body are respectively attached to the outer ring and the inner ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses just being located and all being provided with supporting mechanism between the ball in the outside of last bush and lower liner, the bearing is when the operation, and the last supporting wheel of supporting mechanism can contact each other with outer lane, inner circle to produce supporting role to it, still set up outer ring gear, commentaries on classics tooth and ring gear, when the operation, utilize the mutual rotation between outer ring gear, commentaries on classics tooth and the ring gear, come the size of dispersion bearing capacity, thereby make the big increase of bearing capacity of bearing.

Drawings

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

FIG. 2 is a schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic diagram of the structure at B of the present invention.

In the figure: 1. an outer ring; 2. an inner ring; 3. an outer ring gear; 4. rotating the teeth; 5. an inner gear ring; 6. an upper bushing; 7. a ball bearing; 8. a lower bushing; 9. a support mechanism; 901. a support body; 902. a groove; 903. a rotating shaft; 904. and supporting the wheels.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a high-bearing deep groove bearing includes an outer ring 1, an inner ring 2, an upper bushing 6, a lower bushing 8 and balls 7, a plurality of sets of balls 7 are uniformly disposed between the upper bushing 6 and the lower bushing 8, a supporting mechanism 9 is disposed between the balls 7 and on the upper bushing 6 and the lower bushing 8, the supporting mechanism 9 includes a supporting main body 901, a rotating shaft 903 and a supporting wheel 904, the supporting wheel 904 is disposed on both sides of the supporting main body 901 through the rotating shaft 903, outer gear rings 3 are disposed on both sides of the outer ring 1, inner gear rings 5 are disposed on both sides of the inner ring 2, and four sets of rotating teeth 4 are uniformly engaged between the outer gear rings 3 and the inner gear rings 5.

The utility model discloses just be located and all be provided with supporting mechanism 9 between ball 7 in the outside of last bush 6 and lower bush 8, the bearing is when the operation, supporting wheel 904 on the supporting mechanism 9 can with outer lane 1, inner circle 2 contact each other, thereby to its production supporting role, outer ring gear 3 has still been set up, tooth 4 and ring gear 5 change, when the operation, utilize outer ring gear 3, the mutual rotation between tooth 4 and the ring gear 5 changes, come the size of dispersion bearing capacity, thereby make the big increase of bearing capacity of bearing.

Please refer to fig. 1, the outer ring 1 is fixedly connected to the outer gear ring 3, and the inner ring 2 is fixedly connected to the inner gear ring 5.

Please refer to fig. 2, both ends of the supporting body 901 are provided with grooves 902 matching with the supporting wheels 904, the present invention is provided with the above structure, so as to facilitate the placement of the supporting wheels 904.

Please refer to fig. 1 and fig. 2, the supporting wheels 904 at the two ends of the supporting body 901 are respectively attached to the outer ring 1 and the inner ring 2, the present invention provides the above structure, so as to make the surface contact with the surface, thereby increasing the bearing capacity.

The working principle is as follows: when the bearing is used, the balls 7 are arranged between the upper bushing 6 and the lower bushing 8, the upper bushing is movably connected between the outer ring 1 and the inner ring 2 to operate, the supporting mechanisms 9 are arranged on the outer sides of the upper bushing 6 and the lower bushing 8 and between the balls 7, when the bearing operates, the supporting wheels 904 on the supporting mechanisms 9 can be in contact with the outer ring 1 and the inner ring 2 to support the bearing, the outer gear ring 3, the rotating teeth 4 and the inner gear ring 5 are further arranged, and when the bearing operates, the bearing capacity is dispersed by utilizing the mutual rotation among the outer gear ring 3, the rotating teeth 4 and the inner gear ring 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high formula deep groove bearing that bears, includes outer lane (1), inner circle (2), upper liner (6), lower liner (8) and ball (7), its characterized in that: evenly be provided with multiunit ball (7) between last bush (6) and lower liner (8), supporting mechanism (9) on just being located last bush (6) and lower liner (8) between ball (7), supporting mechanism (9) are including supporting main part (901), pivot (903) and supporting wheel (904), the both sides of supporting main part (901) all are provided with supporting wheel (904) through pivot (903), the both sides of outer lane (1) all are provided with outer ring gear (3), the both sides of inner circle (2) connect and are provided with ring gear (5), evenly mesh there are four groups of commentaries on classics tooth (4) between outer ring gear (3) and ring gear (5).

2. The deep groove bearing of claim 1, wherein: the outer ring (1) is fixedly connected with the outer gear ring (3), and the inner ring (2) is fixedly connected with the inner gear ring (5).

3. The deep groove bearing of claim 1, wherein: both ends of the support main body (901) are provided with grooves (902) which are matched with the support wheels (904).

4. The deep groove bearing of claim 1, wherein: and the supporting wheels (904) at the two ends of the supporting main body (901) are respectively attached to the outer ring (1) and the inner ring (2).