CN210440448U

CN210440448U - Bearing convenient to clean and maintain

Info

Publication number: CN210440448U
Application number: CN201921322674.8U
Authority: CN
Inventors: 吴亦颖
Original assignee: Hangxing Bearing Factory Dashiju Town Xinchang County
Current assignee: Hangxing Bearing Factory Dashiju Town Xinchang County
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-01
Anticipated expiration: 2029-08-15

Abstract

The utility model belongs to the technical field of the bearing technique and specifically relates to a conveniently clear up bearing of maintaining, including inner circle and a plurality of ball, the outside cover of inner circle is equipped with first outer lane and second outer lane, first outer lane and second outer lane parallel arrangement, the lateral surface at the inner circle is placed to a plurality of balls, and the lateral surface of a plurality of balls all contacts along the medial surface of first outer lane and second outer lane, a plurality of screw thread counter bores have been seted up to the side of first outer lane, the screw that corresponds with screw thread counter bore position is seted up to the side of second outer lane, threaded connection has locking screw between screw and the screw thread counter bore. The utility model discloses a divide into first outer lane and second outer lane with the outer lane, the outer lane of the bearing of being convenient for separates from the ball to make things convenient for the dismantlement of bearing, made things convenient for and cleared up the bearing, increased the cleaning efficiency to the bearing.

Description

Bearing convenient to clean and maintain

Technical Field

The utility model relates to a bearing technical field especially relates to a convenient bearing of maintaining of clearing up.

Background

The bearing is as important spare part among the existing equipment for reduce the coefficient of friction of rotator in the rotation process, because current bearing is at the in-process of clearance, inconvenient with the ball respectively with inner circle and outer lane contact oil stain or other impurity on the surface clear up, current inconvenient dismantlement of bearing has moreover reduced the convenience of bearing when wasing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing convenient to clean and maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design provides a bearing convenient to clean and maintain, and the bearing comprises an inner ring and a plurality of balls, the outside cover of inner ring is equipped with first outer lane and second outer lane, first outer lane and second outer lane parallel arrangement, a plurality of balls are placed at the lateral surface of inner ring, and the lateral surface of a plurality of balls all contacts along the medial surface of first outer lane and second outer lane, a plurality of screw thread counter bores have been seted up to the side of first outer lane, the screw that corresponds with screw thread counter bore position is seted up to the side of second outer lane, threaded connection has locking screw between screw and the screw thread counter bore.

Preferably, a retainer is sleeved among the balls, and at least eight balls are arranged among the balls and arranged at equal angles.

Preferably, the screw holes and the thread counter bores are at least eight respectively, and the eight screw holes and the thread counter bores are arranged at equal angles respectively.

Preferably, a plurality of through holes are formed in the side face of the first outer ring, a lug corresponding to the through hole in position is installed on the side face of the second outer ring, one end of the lug is installed inside the through hole, and the through hole and the lug are at least provided with six lugs which are arranged at equal angles.

Preferably, the outer side surface of the inner ring is provided with a ball groove corresponding to the position of a ball, the inner side surfaces of the first outer ring and the second outer ring are provided with sliding grooves corresponding to the position of the ball, the two sliding grooves are communicated, and the outer parts of the ball respectively extend into the ball groove and the two sliding grooves, so that the outer parts of the ball respectively slide along the inner wall of the ball groove and the inner walls of the two sliding grooves.

The utility model provides a pair of bearing of convenient clearance maintenance, beneficial effect lies in:

the outer ring is divided into the first outer ring and the second outer ring, so that the outer ring of the bearing can be conveniently separated from the ball, the bearing can be conveniently disassembled, the bearing can be conveniently cleaned, and the cleaning efficiency of the bearing is increased;

the utility model discloses a screw thread counter bore, screw and locking screw are connected first outer lane and second outer lane fixedly, have increased the stability of connecting between first outer lane and the second outer lane, have improved the stability of bearing during operation, and through dismantling locking screw, the dismantlement of first outer lane and second outer lane of still being convenient for moreover.

Drawings

Fig. 1 is an axonometric view of a bearing convenient for cleaning and maintenance provided by the utility model;

fig. 2 is a front view of a bearing convenient for cleaning and maintenance provided by the present invention;

fig. 3 is a cross-sectional view of a bearing convenient for cleaning and maintenance provided by the present invention;

fig. 4 is a through hole and bump connection structure diagram of the utility model for easy cleaning and maintenance.

In the figure: the anti-theft lock comprises an inner ring 1, balls 2, a through hole 3, a bump 4, a threaded counter bore 5, a locking screw 6, a first outer ring 7, a second outer ring 8, a retainer 9, a screw hole 10, a sliding groove 11 and a ball groove 12.

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.

Referring to fig. 1-4, a bearing convenient to clean and maintain comprises an inner ring 1 and a plurality of balls 2, a retainer 9 is sleeved between the balls 2, the balls 2 are at least eight, the eight balls 2 are arranged at equal angles, and the retainer 9 is used for limiting and fixing the balls 2.

The outside cover of inner circle 1 is equipped with first outer lane 7 and second

outer lane

8, 8 parallel arrangement in first outer lane 7 and the second outer lane, a plurality of through-holes 3 have been seted up to the side of first

outer lane

7, 8 side-mounting of second outer lane has the lug 4 that corresponds with through-hole 3 position, the inside at through-hole 3 is installed to the one end of lug 4, through-hole 3 and lug 4 are equipped with six at least and the angular alignment such as, through-hole 3 and lug 4's setting, the stability of placing on second outer lane 8 in first outer lane 7 has been increased, through being divided into first outer lane 7 and second outer lane 9 with the outer lane, the outer lane of the bearing of being convenient for separates from the ball, thereby the dismantlement of bearing has been made things convenient for, it clears up the bearing to have made things convenient for, the.

A plurality of balls 2 are placed at the lateral surface of inner circle 1, the medial surface contact of a plurality of balls 2 all along first outer lane 7 and second outer lane 8 is seted up to the lateral surface of inner circle 1, ball groove 12 that corresponds with ball 2 position is seted up, spout 11 that the position corresponds is seted up to the medial surface of first outer lane 7 and second outer lane 8, two spout 11 intercommunications, ball 2's outside extends to inside ball groove 12 and two spout 11 respectively, make ball 2's outside slide along the inner wall of ball groove 12 and the inner wall of two spout 11 respectively, ball groove 12 and two spout 11's setting, spacing effect has been played to ball 2, ball 2 has been increased at inner circle 1, rolling stability between first outer lane 7 and the second outer lane 8.

The side surface of the first outer ring 7 is provided with a plurality of thread counter bores 5, the side surface of the second outer ring 8 is provided with screw holes 10 corresponding to the thread counter bores 5, locking screws 6 are connected between the screw holes 10 and the thread counter bores 5 in a threaded manner, at least eight screw holes 10 and the thread counter bores 5 are respectively arranged at equal angles, the screw holes 10 and the thread counter bores 5 are arranged, the stability of connection between the first outer ring 7 and the second outer ring 8 is improved, when the first outer ring 7 and the second outer ring 8 are fixedly connected, the locking screws 6 are connected in the thread counter bores 5 and the screw holes 10 in a threaded manner, the first outer ring 7 and the second outer ring 8 are fixedly connected, the stability of connection between the first outer ring 7 and the second outer ring 8 is improved, the stability of the bearing during operation is improved, and after the locking screws 6 are taken out from the thread counter bores 5 and the screw holes 10 by disassembling the locking screws 6, the first outer ring 7 and the second outer ring 8 can be detached and separated conveniently, and operation of workers is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bearing of convenient clearance maintenance, includes inner circle (1) and a plurality of ball (2), its characterized in that, the outside cover of inner circle (1) is equipped with first outer lane (7) and second outer lane (8), first outer lane (7) and second outer lane (8) parallel arrangement, a plurality of ball (2) are placed at the lateral surface of inner circle (1), and the lateral surface of a plurality of ball (2) all contacts along the medial surface of first outer lane (7) and second outer lane (8), a plurality of screw thread counter bores (5) have been seted up to the side of first outer lane (7), screw (10) that correspond with screw thread counter bore (5) position are seted up to the side of second outer lane (8), threaded connection has locking screw (6) between screw (10) and screw thread counter bore (5).

2. A bearing for facilitating cleaning and maintenance according to claim 1, characterized in that a retainer (9) is sleeved among a plurality of balls (2), and at least eight balls (2) are arranged among the balls (2), and the eight balls (2) are arranged at equal angles.

3. A bearing convenient for cleaning and maintenance according to claim 1, wherein the screw holes (10) and the threaded counter bores (5) are respectively provided with at least eight, and the eight screw holes (10) and the threaded counter bores (5) are respectively arranged at equal angles.

4. A bearing convenient to clean and maintain according to claim 1, characterized in that a plurality of through holes (3) are formed in the side surface of the first outer ring (7), a convex block (4) corresponding to the through holes (3) is installed on the side surface of the second outer ring (8), one end of the convex block (4) is installed inside the through holes (3), and the through holes (3) and the convex blocks (4) are respectively provided with at least six and arranged at equal angles.

5. A bearing convenient for cleaning and maintenance according to claim 1, wherein the outer side surface of the inner ring (1) is provided with a ball groove (12) corresponding to the position of the ball (2), the inner side surfaces of the first outer ring (7) and the second outer ring (8) are provided with sliding grooves (11) corresponding to the position, the two sliding grooves (11) are communicated, the outer parts of the ball (2) respectively extend into the ball groove (12) and the two sliding grooves (11), so that the outer parts of the ball (2) respectively slide along the inner wall of the ball groove (12) and the inner walls of the two sliding grooves (11).