CN205089805U - Bearing in double pellet shot from a slingshot hole in wall body area in outer lane - Google Patents

Abstract

The utility model provides a bearing in double pellet shot from a slingshot hole in wall body area in outer lane, it includes outer lane and inner circle, outer lane cavity inner wall body section placed in the middle sets up two rows of pellet shot from a slingshot holes respectively, and the distance between the two rows of pellet shot from a slingshot holes equals with the diameter of every pellet shot from a slingshot, every pellet shot from a slingshot hole is the semi -circle, every pellet shot from a slingshot hole of wall body section placed in the middle imbeds the pellet shot from a slingshot respectively in the outer lane, the outer lane cavity is put into to the inner circle, and inner circle outer wall body section placed in the middle divides the don't push to live to correspond a side end face of two rows of pellets shot from a slingshot at the department, two tepetates cover from the two sides respectively and correspond the pellet shot from a slingshot of arranging the cyclization shape.

Description

The bearing in inner wall band double-row marble hole, outer ring

Technical field

The utility model relates to a kind of bearing, particularly relates to the bearing in inner wall band double-row marble hole, a kind of outer ring.

Background technique

At present, be all be provided with single-row billiard between known bearing outer ring and inner ring, and pellet is arranged in the annular dead zone between inner ring and outer ring, thisly to set up: one be tepetate outside pellet both sides once impaired or distortion, pellet will squeeze out; Two is movable spans that each pellet does not have each self-retaining, often there will be displacement, the phenomenon such as stuck in its operating process.

Summary of the invention

In order to overcome in use the deposited deficiency of existing bearing, the utility model provides the bearing in inner wall band double-row marble hole, a kind of outer ring, the outer ring inner wall section placed in the middle of this bearing is respectively equipped with two row's marble holes, and puts pellet respectively in the cavity of each marble hole.

The utility model solves the technological scheme that its technical problem adopts: comprise outer ring and inner ring, outer ring is consistent with the height of inner ring, outer ring cavity inner wall body section placed in the middle arranges two row's marble holes respectively, and distance between two row's marble holes and the equal diameters of each pellet, each marble hole is semicircle, that is, the cavity of each marble hole is greater than half pellet periphery respectively; Each marble hole of outer ring inner wall section placed in the middle embeds pellet respectively, inner ring puts into outer ring cavity, and inner ring outer wall section placed in the middle chokes the side end face that pellet is arranged in corresponding part two respectively, two tepetates cover corresponding part respectively and are arranged in annular pellet from two sides, it is noted that ectosome one side end face for each pellet that tepetate covers.

The beneficial effects of the utility model are, one, inner wall section placed in the middle in outer ring is provided with two row's pellets, and this two rows pellet can strengthen the power of carrying of whole body, and can be used for the assembling of jumbo and mini-plant; Two, between Internal and external cycle, flexibility is very strong, faster rotational speed; Three, steadily tightly play between Internal and external cycle, its working life also extends greatly.

Accompanying drawing explanation

Fig. 1 is outer ring of the present utility model inner wall schematic diagram.

Fig. 2 is inner ring outer ring of the present utility model schematic diagram.

Fig. 3 is assembling schematic diagram of the present utility model.

Wherein: 1, outer ring; 2, marble hole; 3, pellet; 4, inner ring; 5, tepetate;

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

In Fig. 1, comprise outer ring 1, outer ring 1 cavity inner wall body section placed in the middle arranges two row's marble holes 2 respectively, and distance between two row's marble holes 2 and the equal diameters of each pellet 3, each marble hole 2 is semicircle, and that is, the cavity of each marble hole 2 is greater than half pellet 3 periphery respectively.

Fig. 2 comprises outer ring 1 and inner ring 4, and each marble hole 2 of outer ring 1 inner wall section placed in the middle embeds pellet 3 respectively, and inner ring 4 puts into outer ring 1 cavity, and inner ring 4 outer wall section placed in the middle chokes the side end face that pellet 3 is arranged in corresponding part two respectively.

Fig. 3 comprises Fig. 1, Fig. 2, and outer ring 1 is consistent with the height of inner ring 4, and two tepetates 5 cover corresponding part respectively and are arranged in annular pellet 3 from two sides, it is noted that ectosome one side end face for each pellet 3 that tepetate 5 covers.

Claims (1)

1. the bearing in inner wall band double-row marble hole, an outer ring, comprise outer ring and inner ring, it is characterized in that outer ring cavity inner wall body section placed in the middle arranges two row's marble holes respectively, and distance between two row's marble holes and the equal diameters of each pellet, each marble hole is semicircle, each marble hole of outer ring inner wall section placed in the middle embeds pellet respectively, inner ring puts into outer ring cavity, and inner ring outer wall section placed in the middle chokes the side end face that pellet is arranged in corresponding part two respectively, two tepetates cover corresponding part respectively and are arranged in annular pellet from two sides.