CN216951312U

CN216951312U - Easy-to-mount oil-retaining bearing

Info

Publication number: CN216951312U
Application number: CN202123302954.2U
Authority: CN
Inventors: 杨志
Original assignee: Dongguan Yuanhong New Material Technology Co ltd
Current assignee: Dongguan Yuanhong New Material Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-12
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of oil-retaining bearings, in particular to an oil-retaining bearing convenient to mount, and solves the problems that in the prior art, most oil-retaining bearings are of an integrated structure, usually, when the oil-retaining bearing is mounted, the oil-retaining bearing is sleeved on a rolling shaft, and the oil-retaining bearing is moved to a specified position by continuously hitting the oil-retaining bearing, so that time and labor are wasted in mounting of the traditional oil-retaining bearing. The oil-retaining bearing convenient to mount comprises two semicircular outer rings, and the lower parts of one ends, opposite to each other, of the two semicircular outer rings are rotatably connected through pin shafts. According to the mode provided by the utility model, the two semicircular outer rings can be butted and fixed by using the matching of the convex blocks and the grooves on the inserted rods, and the two semicircular inner rings are butted and installed, so that the problem that time and labor are wasted when the oil-containing bearing is sleeved on the roller and then is moved to a specified position by continuously hitting the oil-containing bearing in the traditional mode is solved.

Description

Easy-to-mount oil-retaining bearing

Technical Field

The utility model relates to the technical field of oil-retaining bearings, in particular to an oil-retaining bearing convenient to mount.

Background

In the production of bearings, porous bearings, which are oil-retaining bearings, are often used in daily life, and these oil-retaining bearings are made of metal powder as a main raw material, and are sintered bodies produced by powder metallurgy, and they are porous in nature and have technical advantages such as the number, size, shape, and distribution of pores can be adjusted relatively freely in the production process.

The bearing that contains among the prior art is mostly the integral type structure, when carrying out the installation of oiliness bearing usually, all is to overlap oiliness bearing with on the roller bearing, constantly hits the oiliness bearing at the rethread and removes it to the appointed position of roller bearing, and this kind of traditional oiliness bearing has not only caused the problem that the bearing damaged in the installation that wastes time and energy in the installation, still causes the bearing easily simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil-retaining bearing convenient to install, and solves the problems that in the prior art, the oil-retaining bearing is of an integrated structure, usually, when the oil-retaining bearing is installed, the oil-retaining bearing is sleeved on a rolling shaft, and then the oil-retaining bearing is moved to a specified position by continuously hitting the oil-retaining bearing, so that the traditional oil-retaining bearing wastes time and labor in installation.

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

an oil-retaining bearing convenient to mount comprises two semicircular outer rings, the lower parts of the opposite ends of the two semicircular outer rings are rotationally connected through a pin shaft, one end of one of the two semicircular outer rings is provided with a limiting groove, one end of the other of the two semicircular outer rings is fixedly connected with two inserting rods along the vertical direction, the top part of one of the two inserting rods and the bottom part of the other of the two inserting rods are rotationally connected with a lug through a torsion spring rotating shaft, the top part and the bottom part of the inner side of the limiting groove are respectively provided with a groove matched with the two lugs for use, one side of the two semicircular outer rings opposite is provided with a semicircular inner ring, the two ends of one of the two semicircular inner rings are fixedly connected with connecting blocks, and the two ends of the other of the two semicircular inner rings are respectively provided with slots matched with the two connecting blocks for use, threaded rods are arranged at two ends of the semicircular inner ring, and threaded grooves matched with the threaded rods are formed in one side, close to the slots, of the semicircular inner ring and the connecting block.

Preferably, one end of each of the two semicircular outer rings, which is close to one of the limiting grooves, is fixedly connected with a supporting rod, one end of the other one of the two semicircular outer rings is provided with a notch, the inner side of the notch is fixedly connected with a limiting ring, and the top and the bottom of one end of the supporting rod are fixedly connected with elastic blocks which are matched with the limiting ring for use.

Preferably, one ends of the two insertion rods respectively close to the two convex blocks are fixedly connected with baffle plates.

Preferably, the two semicircular outer rings have equal radii, and balls are placed on the inner sides of the two semicircular outer rings.

Preferably, the outer walls of the two semicircular inner rings are attached to the balls on the inner sides of the two semicircular outer rings.

Preferably, the radii of the two semicircular inner rings are equal.

The utility model has at least the following beneficial effects:

when the oiliness bearing convenient to install is used, firstly, the two semicircular outer rings and the two semicircular inner rings are placed on two sides of the rolling shaft, meanwhile, the semicircular inner rings are arranged on the inner sides of the semicircular outer rings, the two semicircular inner rings are installed relative to the two semicircular inner rings, namely, the connecting block is inserted into the slot, the two semicircular inner rings are butted by utilizing the matching of the threaded rod and the threaded groove, then the two inserting rods on one of the two semicircular outer rings are inserted into the limiting groove, the two convex blocks are contracted under the action of the torsion spring rotating shaft, when the convex blocks pass through the groove, the convex blocks can return to enter the groove to install the two semicircular outer rings, and further, the whole oiliness bearing can be accurately installed to a designated position, compared with the prior art which comprises an integrated structure, when the oiliness bearing is installed, according to the mode provided by the utility model, the two semicircular outer rings can be fixedly butted and the two semicircular inner rings can be installed in a butted mode by using the matching of the convex blocks and the grooves on the inserted rods, and the problem that the time and labor are wasted when the oil bearing is sleeved on the rolling shaft and the oil bearing is moved to the appointed position by continuously striking is solved through the separated structural design.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the area A of the present invention;

FIG. 3 is an enlarged view of the area B of the present invention;

FIG. 4 is a schematic view of a connection structure of two semicircular inner rings according to the present invention;

fig. 5 is a schematic view of the overall appearance structure of the present invention.

In the figure: 1. a semicircular outer ring; 2. a semicircular inner ring; 3. a limiting groove; 4. inserting a rod; 5. A groove; 6. a bump; 7. a notch; 8. a strut; 9. a limiting ring; 10. an elastic block; 11. Connecting blocks; 12. a threaded rod; 13. a slot; 14. a thread groove; 15. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, an oil-retaining bearing convenient to mount comprises two semicircular outer rings 1, two semicircular outer rings 1 are arranged, the lower parts of the opposite ends of the two semicircular outer rings 1 are rotatably connected through a pin shaft, one end of one of the two semicircular outer rings 1 is provided with a limiting groove 3, one end of the other of the two semicircular outer rings 1 is fixedly connected with two insert rods 4 along the vertical direction, the top part of one of the two insert rods 4 and the bottom part of the other are rotatably connected with a lug 6 through a torsion spring rotating shaft, the top part and the bottom part of the inner side of the limiting groove 3 are respectively provided with a groove 5 matched with the two lug 6, one opposite side of the two semicircular outer rings 1 is provided with an inner ring semicircle 2, the two ends of one of the two semicircular inner rings 2 are fixedly connected with connecting blocks 11, and the two ends of the other of the two semicircular inner rings 2 are respectively provided with slots 13 matched with the two connecting blocks 11, both ends of semi-circular inner ring 2 all are equipped with threaded rod 12, and all set up the thread groove 14 that cooperation threaded rod 12 used on one side that semi-circular inner ring 2 is close to slot 13 and connecting block 11, it is concrete, the cooperation that utilizes lug 6 on the inserted bar 4 and recess 5 is used, can dock fixedly with two semi-circular outer rings 1, and dock the installation with two semi-circular inner rings 2, structural design through the disconnect-type, it is equipped with the oiliness bearing cover on the roller bearing to have avoided in the tradition, constantly hit the oiliness bearing and remove it to appointed position at the rethread, the problem of wasting time and energy.

The scheme has the following working processes:

when the oil-containing bearing convenient to mount is used, the two semicircular outer rings 1 and the two semicircular inner rings 2 are placed on two sides of a rolling shaft, the semicircular inner rings 2 are positioned on the inner sides of the semicircular outer rings 1, the two semicircular inner rings 2 are mounted correspondingly, namely, the connecting blocks 11 are inserted into the slots 13, the two semicircular inner rings 2 are butted by matching of the threaded rods 12 and the threaded grooves 14, the two inserting rods 4 on one of the two semicircular outer rings 1 are inserted into the limiting grooves 3, the two lugs 6 are contracted under the action of a torsion spring rotating shaft, when the lugs 9 pass through the grooves 5, the lugs 6 return to enter the grooves 5 for mounting the two semicircular outer rings 1, and the whole oil-containing bearing can be precisely mounted to a designated position.

According to the working process, the following steps are known:

utilize lug 6 on the inserted bar 4 and recess 5's cooperation to use, can dock fixedly with two semi-circular outer rings 1 to dock the installation with two semi-circular inner rings 2, through the structural design of disconnect-type, avoided in the tradition to overlap the oiliness bearing and be equipped with on the roller bearing, constantly hit the oiliness bearing and remove it to appointed position, the problem that wastes time and energy at the rethread.

Further, one end fixedly connected with branch 8 that is close to one of spacing groove 3 in two semi-circular outer rings 1, and notch 7 has been seted up to another one end in two semi-circular outer rings 1, notch 7's inboard fixedly connected with spacing ring 9, and the top of branch 8 one end and the elastic block 10 that the equal fixedly connected with cooperation spacing ring 9 in bottom used, specifically, utilize the cooperation of elastic block 10 on spacing ring 9 and the branch 8 to use, and then can make the connection of two semi-circular outer rings 1 more stable.

Further, two inserted bar 4 are close to the equal fixedly connected with baffle 15 of one end of two lugs 6 respectively, and is concrete, utilize baffle 15 to carry on spacingly to lug 6 for lug 6 can not break away from in the recess 5.

Further, the two semicircular outer rings 1 have the same radius, and balls are placed on the inner sides of the two semicircular outer rings 1.

Further, the outer walls of the two semicircular inner rings 2 are attached to the balls on the inner sides of the two semicircular outer rings 1, and particularly, the semicircular inner rings 2 can normally rotate.

Further, the radii of the two semicircular inner rings 2 are equal.

In summary, the following steps: utilize the cooperation of the elastic block 10 on spacing ring 9 and the branch 8 to use, and then can make the connection of two semi-circular outer rings 1 more stable, utilize baffle 15 to carry on spacingly to lug 6 for lug 6 can not break away from in the recess 5, and the outer wall of two semi-circular inner rings 2 is laminated with the inboard ball of two semi-circular outer rings 1 mutually, makes semi-circular inner ring 2 can carry out normal rotation.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An oil-retaining bearing convenient to mount comprises two semicircular outer rings (1) and is characterized in that the two semicircular outer rings (1) are arranged, the lower parts of the opposite ends of the two semicircular outer rings (1) are rotationally connected through a pin shaft, one end of one of the two semicircular outer rings (1) is provided with a limiting groove (3), one end of the other of the two semicircular outer rings (1) is fixedly connected with two inserting rods (4) along the vertical direction, the top of one of the two inserting rods (4) and the bottom of the other are rotationally connected with a lug (6) through a torsion spring rotating shaft, the top and the bottom of the inner side of the limiting groove (3) are respectively provided with a groove (5) matched with the two lugs (6) for use, one opposite side of the two semicircular outer rings (1) is provided with a semicircular inner ring (2), and two ends of one of the two semicircular inner rings (2) are fixedly connected with a connecting block (11), and the two ends of the other one of the two semicircular inner rings (2) are respectively provided with a slot (13) matched with the two connecting blocks (11) for use, the two ends of the semicircular inner rings (2) are respectively provided with a threaded rod (12), and one side of the semicircular inner rings (2) close to the slot (13) and the connecting blocks (11) are respectively provided with a threaded groove (14) matched with the threaded rod (12) for use.

2. The easy-to-mount oil-impregnated bearing according to claim 1, wherein a strut (8) is fixedly connected to one end of each of the two semicircular outer rings (1) close to one of the limiting grooves (3), a notch (7) is formed in one end of the other of the two semicircular outer rings (1), a limiting ring (9) is fixedly connected to the inner side of the notch (7), and an elastic block (10) matched with the limiting ring (9) is fixedly connected to the top and the bottom of one end of the strut (8).

3. An easy-to-mount oil-impregnated bearing according to claim 1, wherein a baffle (15) is fixedly connected to each end of the two insertion rods (4) close to the two projections (6).

4. An easy-to-mount oil-impregnated bearing according to claim 1, wherein the two semicircular outer rings (1) have the same radius, and balls are placed on the inner sides of the two semicircular outer rings (1).

5. An easy-to-mount oil-impregnated bearing as claimed in claim 1, wherein the outer walls of the two semicircular inner rings (2) are attached to the balls inside the two semicircular outer rings (1).

6. An easy-to-mount oil-impregnated bearing according to claim 1, characterized in that the radii of the two semicircular inner rings (2) are equal.