CN214533992U

CN214533992U - Swing rod bearing

Info

Publication number: CN214533992U
Application number: CN202022101101.1U
Authority: CN
Inventors: 梁孟沛; 宋全武; 俞一品
Original assignee: Xinchang County Xrkobo Machine Co ltd
Current assignee: Xinchang County Xrkobo Machine Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-10-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a swing rod bearing, including pendulum rod, draw-in groove, connector, cardan shaft, bearing core, ball, bearing inner race and bearing, the cover in the bearing core outside has cardan shaft and axle sleeve, and the cardan shaft and axle sleeve outside overlap respectively has bearing inner race and bearing, bearing inner race and bearing respectively with the cardan shaft between install the ball, bearing core left side end department is connected with the connector, and the connector sets up to the ring structure, the draw-in groove has been seted up on the connector, and the draw-in groove sets up to two square structures, bearing core middle part space is greater than the left side. The draw-in groove has been seted up on this swing rod bearing's the connector, has changed the connection type with the clutch for the connected mode is more diversified, has expanded application, and moreover, bearing core middle part space is greater than the left side, and the middle part enlarges, can store the grease, plays lubricated effect to the pivot.

Description

Swing rod bearing

Technical Field

The utility model relates to a bearing technical field specifically is a swing rod bearing.

Background

The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision. The swing rod bearing is one kind of bearing, is used to support mechanical rotator and reduce its friction coefficient in motion, and features small friction resistance, low power consumption, high mechanical efficiency and easy start, supporting rotating shaft and parts on the shaft, and maintaining the normal working position and rotation precision of the shaft.

However, when the existing swing rod bearing is connected with a clutch, the connection mode is single, so that the application field range is small, and the existing swing rod bearing is small in grease storage and insufficient in lubrication of a rotating shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swing rod bearing 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 swing rod bearing, includes pendulum rod, draw-in groove, connector, cardan shaft, bearing core, ball, bearing inner race and bearing, the cover in the bearing core outside has cardan shaft and axle sleeve, and the cardan shaft and the axle sleeve outside overlap respectively has bearing inner race and bearing, bearing inner race and bearing respectively with the cardan shaft between install the ball, bearing core left side end department is connected with the connector, and the connector sets up to the ring structure, the draw-in groove has been seted up on the connector, and the draw-in groove sets up to two square structures, bearing core middle part space is greater than the left side.

Preferably, the diameters of the universal shaft and the shaft sleeve are different, and the diameter of the universal shaft is larger than that of the shaft sleeve.

Preferably, the bearing is a self-aligning ball bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the draw-in groove has been seted up on this swing rod bearing's the connector, has changed the connection type with the clutch for the connected mode is more diversified, has expanded application, and moreover, bearing core middle part space is greater than the left side, and the middle part enlarges, can store the grease, plays lubricated effect to the pivot.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. the device comprises a swing rod, 2, a clamping groove, 3, a connector, 4, a universal shaft, 5, a bearing core, 6, a ball, 7, a bearing outer ring, 8 and a bearing.

The utility model provides a part all can be through market purchase and private customization acquisition.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 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. 1-2, the present invention provides an embodiment of a swing rod bearing: a swing rod bearing comprises a swing rod 1, a clamping groove 2, a connector 3, a universal shaft 4, a bearing core 5, balls 6, a bearing outer ring 7 and a bearing 8, wherein the universal shaft 4 and a shaft sleeve are sleeved on the outer side of the bearing core 5, the bearing outer ring 7 and the bearing 8 are respectively sleeved on the outer sides of the universal shaft 4 and the shaft sleeve, the balls 6 are respectively arranged between the bearing outer ring 7 and the bearing 8 and the universal shaft 4, the connector 3 is connected to the end of the left side of the bearing core 5, the connector 3 is arranged to be of a circular ring structure, the connector 3 is provided with the clamping groove 2, the clamping groove 2 is arranged to be of two square structures, and the middle space of the bearing core 5 is larger than the left side;

the diameters of the universal shaft 4 and the shaft sleeve are different, and the diameter of the universal shaft 4 is larger than that of the shaft sleeve; the bearing 8 is provided as a self-aligning ball bearing.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. 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 swing rod bearing, includes pendulum rod (1), draw-in groove (2), connector (3), cardan shaft (4), bearing core (5), ball (6), bearing inner race (7) and bearing (8), its characterized in that: the utility model discloses a bearing core, including bearing core (5), bearing core (5) and bearing core, the cover in the bearing core (5) outside has cardan shaft (4) and axle sleeve, and cardan shaft (4) and axle sleeve outside overlap respectively has bearing inner race (7) and bearing (8), bearing inner race (7) and bearing (8) respectively with cardan shaft (4) between install ball (6), bearing core (5) left side end department is connected with connector (3), and connector (3) set up to the ring structure, draw-in groove (2) have been seted up on connector (3), and draw-in groove (2) set up to two square structures, bearing core (5) middle part space is greater than the left side.

2. The swing rod bearing according to claim 1, wherein: the diameters of the universal shaft (4) and the shaft sleeve are different, and the diameter of the universal shaft (4) is larger than that of the shaft sleeve.

3. The swing rod bearing according to claim 1, wherein: the bearing (8) is a self-aligning ball bearing.