CN211737750U - Bearing convenient to reduce motion noise - Google Patents

Abstract

A bearing facilitating reduction of motion noise. The product comprises an inner ring and an outer ring, wherein a circular roller is arranged between the inner ring and the outer ring, the circular roller is connected with a retainer, the retainer comprises an upper circular ring and a lower circular ring, the upper circular ring is connected with the lower circular ring through a vertical circular ring, the vertical circular ring is provided with a group of rectangular vertical clamping grooves around the circumference, the circular roller is inserted into the rectangular vertical clamping grooves, the upper circular ring is provided with a group of upper insertion holes around the circumference, the upper insertion holes are adhered with upper magnetic sheet rings, the upper circular ring covers an upper cover circular disc, the bottom of the upper cover circular disc is fixedly connected with a group of upper iron insertion rods, the upper iron insertion rods are inserted into the upper insertion holes to attract the upper magnetic sheet rings for fixation, and the upper cover circular disc covers the tops of the inner ring and; the lower circular ring is provided with a group of lower insertion holes around the circumference, the lower insertion holes are adhered with the lower magnetic sheet ring, the lower circular ring covers the lower cover circular disc, the top of the lower cover circular disc is fixedly connected with a group of lower iron insertion rods, the lower iron insertion rods are inserted into the lower insertion holes to attract the lower magnetic sheet ring to be fixed, and the lower cover circular disc covers the bottoms of the inner ring and the outer ring. The utility model is used for the bearing.

Description

Bearing convenient to reduce motion noise

Technical Field

The utility model relates to a bearing convenient to reduce the noise of moving.

Background

The inner ring and the outer ring of the bearing are open, lubricating oil is filled between the inner ring and the outer ring, but the lubricating oil cannot prevent sundries from entering the inner ring, the bearing after the sundries enter the bearing, grinding can be generated in the using process, noise can be generated due to grinding, the using effect of the bearing is not ideal, and the service life of the bearing is short.

Disclosure of Invention

The utility model aims at providing a can avoid dust and debris to get into, avoid the production of noise, a bearing convenient to reduce the noise of moving that excellent in use effect.

The above purpose is realized by the following technical scheme:

a bearing convenient for reducing motion noise comprises an inner ring and an outer ring, wherein a round roller is arranged between the inner ring and the outer ring, the round roller is connected with a retainer, the retainer comprises an upper ring and a lower ring, the upper ring is connected with the lower ring through a vertical ring, the vertical ring is provided with a group of rectangular vertical clamping grooves around the circumference, the round roller is inserted into the rectangular vertical clamping grooves, the upper ring is provided with a group of upper insertion holes around the circumference, the upper insertion holes are adhered with an upper magnet sheet ring, the upper ring covers an upper cover disc, the bottom of the upper cover disc is fixedly connected with a group of upper iron insertion rods, the upper iron insertion rods are inserted into the upper insertion holes to attract the upper insertion holes to fix the upper magnet sheet ring, and the upper cover disc covers the tops of the inner ring and the outer ring; the lower circular ring is provided with a group of lower insertion holes around the circumference, the lower insertion holes are bonded with lower magnetic sheet rings, the lower circular ring covers the lower cover circular disc, the top of the lower cover circular disc is fixedly connected with a group of lower iron insertion rods, the lower iron insertion rods are inserted into the lower insertion holes to attract the lower magnetic sheet rings to be fixed, and the lower cover circular disc covers the inner ring and the bottom of the outer ring.

The bearing convenient for reducing the movement noise is characterized in that the inner ring is provided with an inner ring groove, the outer ring is provided with an outer ring groove, the inner ring groove corresponds to the outer ring groove, the rollers are arranged between the inner ring groove and the outer ring groove around the circumference, the upper cover circular disc is fixedly connected with an inner upper circular insert ring and an outer upper circular insert ring, the lower cover circular disc is fixedly connected with an inner lower circular insert ring and an outer lower circular insert ring, the inner side of the inner upper circular insert ring is bonded with an inner upper circular seal ring, the outer side of the outer upper circular insert ring is bonded with an outer upper circular seal ring, the inner side of the inner lower circular insert ring is bonded with an inner lower circular seal ring, and the outer side of the outer lower circular insert ring is bonded with an outer lower circular seal ring.

The bearing convenient for reducing the motion noise is characterized in that the inner ring is provided with an inner upper ring groove and an inner lower ring groove, the inner upper ring insert is inserted into the inner upper ring groove, the inner ring rotates around the inner upper ring insert, the inner upper ring seal ring covers the inner side of the inner upper ring insert, the inner lower ring insert is inserted into the inner lower ring groove, the inner ring rotates around the inner lower ring insert, and the inner lower ring seal ring covers the inner side of the inner lower ring insert; the outer ring open and to have outer upper ring groove and outer lower ring groove, outer upper circle insert the ring and insert outer upper ring groove, the outer ring round outer upper circle insert the ring and rotate, outer upper circle sealing washer cover the outside of outer upper circle insert the ring, outer lower circle insert the ring groove outer lower, the outer ring round outer lower circle insert the ring and rotate, outer lower circle sealing washer cover the outside of outer lower circle insert the ring.

Advantageous effects

1. The utility model discloses an upper cover disc inserts the jack actuation through last iron inserted bar and goes up the magnetic sheet circle and fix, lower cover disc inserts jack actuation down through lower iron inserted bar and fixes the magnetic sheet circle down, both simple when making upper cover disc and lower cover disc equipment, after the equipment firm again.

2. The utility model discloses an upper cover disc covers at the top of inner ring and outer loop, and lower cover disc covers in the bottom of inner ring and outer loop, ensures that the butter that is equipped with between inner ring and the outer loop can not be polluted, can not get into impurity and dust, ensures that the bearing use can not produce the friction noise, excellent in use effect.

3. The utility model discloses an interior circle sealing washer and interior circle of going up insert the ring cooperation use, interior circle sealing washer and interior circle down insert the ring cooperation use, outer circle sealing washer and outer circle of going up insert the ring cooperation use, outer circle sealing washer and outer circle down insert the ring cooperation use, neither influence the rotation of inner ring, outer loop, can also seal well between inner ring and the outer loop, ensure that the sealed effectual between inner ring and the outer loop.

4. The utility model discloses an outer ring of going up inserts outer ring groove, outer ring insert down outer ring groove, neither influence the outer loop and rotate and can carry on spacingly for outer ring insert and outer ring insert down, interior ring groove of going up in the ring insert of going up inserts, interior ring groove of going down inserts, neither influence the inner ring and rotate and can carry on spacingly for interior ring insert and interior ring insert down, can enough seal up between inner ring and the outer ring and not get into dust and impurity, make the bearing can normal use again.

Drawings

Fig. 1 is a schematic structural diagram of the product.

Fig. 2 is an enlarged view of a portion of fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

A bearing for facilitating reduction of sports noise, comprising: an inner ring 1 and an outer ring 2, a round roller 3 is arranged between the inner ring and the outer ring, the round roller is connected with a retainer, the retainer comprises an upper ring 4 and a lower ring 5, the upper ring is connected with the lower ring through a vertical ring 6, the vertical circle is provided with a group of rectangular vertical clamping grooves 7 around the circumference, the round roller is inserted into the rectangular vertical clamping grooves, the upper circular ring is provided with a group of upper insertion holes around the circumference, the upper insertion holes are adhered with upper magnetic sheet rings 8, the upper ring covers the upper cover disc 9, the bottom of the upper cover disc is fixedly connected with a group of upper iron inserted rods 10, the upper iron inserted rod is inserted into the upper insertion hole to attract the upper magnetic sheet ring to be fixed, and the upper cover circular disc covers the tops of the inner ring and the outer ring; lower ring open around the circumference have a set of lower jack 11, lower jack bonding lower magnetic sheet circle 12, lower ring cover lower cover disc 13, the top fixed connection of lower cover disc a set of lower iron inserted bar 14, lower iron inserted bar insert the lower jack actuation lower magnetic sheet circle fixed, lower cover disc cover the inner ring with the bottom of outer loop.

The inner ring is provided with an inner ring groove 15, the outer ring is provided with an outer ring groove 16, the inner ring groove corresponds to the outer ring groove, the rollers are arranged between the inner ring groove and the outer ring groove around the circumference, the upper cover circular disc is fixedly connected with an inner upper circular insert ring 17 and an outer upper circular insert ring 18, the lower cover circular disc is fixedly connected with an inner lower circular insert ring 19 and an outer lower circular insert ring 20, the inner side of the inner upper circular insert ring is bonded with an inner upper circular seal ring 21, the outer side of the outer upper circular insert ring is bonded with an outer upper circular seal ring 22, the inner side of the inner lower circular insert ring is bonded with an inner lower circular seal ring 23, and the outer side of the outer lower circular insert ring is bonded with an outer lower circular seal ring 24.

The inner ring is provided with an inner upper ring groove 25 and an inner lower ring groove 26, the inner upper ring insert is inserted into the inner upper ring groove, the inner ring rotates around the inner upper ring insert, the inner upper ring seal ring covers the inner side of the inner upper ring insert, the inner lower ring insert is inserted into the inner lower ring groove, the inner ring rotates around the inner lower ring insert, and the inner lower ring seal ring covers the inner side of the inner lower ring insert; the outer ring open and to have outer ring groove 27 and outer ring groove 28 down, outer last circle insert the ring insert outer last ring groove, the outer ring round outer last circle insert the ring and rotate, outer last circle sealing washer cover outer last circle insert the outside of ring, outer lower circle insert the ring insert outer lower ring groove, the outer ring round outer lower circle insert the ring and rotate, outer lower circle sealing washer cover outer lower circle insert the outside of ring.

The working principle is as follows:

the inner upper circular sealing ring is bonded on the inner side of the inner upper circular insert ring, the outer upper circular sealing ring is bonded on the outer side of the outer upper circular insert ring, the inner lower circular sealing ring is bonded on the inner side of the inner lower circular insert ring, the outer lower circular sealing ring is bonded on the outer side of the outer lower circular insert ring, the lower iron insert rod is inserted into the lower insertion hole to attract the lower magnetic sheet ring to be fixed, the upper iron insert rod is inserted into the upper insertion hole to attract the upper magnetic sheet ring to be fixed, the inner upper circular insert ring is inserted into the inner upper circular groove, the inner lower circular insert ring is inserted into the inner lower circular groove, the outer upper circular insert ring is inserted into the outer upper circular groove, and the outer lower circular insert ring is inserted into the outer lower circular groove.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (3)

1. A bearing for facilitating reduction of sports noise, comprising: inner ring, outer loop, characterized by: a round roller is arranged between the inner ring and the outer ring, the round roller is connected with the retainer, the retainer comprises an upper ring and a lower ring, the upper ring is connected with the lower ring through a vertical ring, the vertical circle is provided with a group of rectangular vertical clamping grooves around the circumference, the round roller is inserted into the rectangular vertical clamping grooves, the upper ring is provided with a group of upper insertion holes around the circumference, the upper insertion holes are adhered with upper magnetic sheet rings, the upper ring covers the upper cover disc, the bottom of the upper cover disc is fixedly connected with a group of upper iron insertion rods, the upper iron insertion rods are inserted into the upper insertion holes to attract the upper magnetic sheet rings to be fixed, and the upper cover disc covers the tops of the inner ring and the outer ring; the lower circular ring is provided with a group of lower insertion holes around the circumference, the lower insertion holes are bonded with lower magnetic sheet rings, the lower circular ring covers the lower cover circular disc, the top of the lower cover circular disc is fixedly connected with a group of lower iron insertion rods, the lower iron insertion rods are inserted into the lower insertion holes to attract the lower magnetic sheet rings to be fixed, and the lower cover circular disc covers the inner ring and the bottom of the outer ring.

2. The bearing convenient for reducing the movement noise as claimed in claim 1, wherein the inner ring is provided with an inner ring groove, the outer ring is provided with an outer ring groove, the inner ring groove corresponds to the outer ring groove, the rollers are arranged between the inner ring groove and the outer ring groove around the circumference, the upper cover circular disc is fixedly connected with an inner upper circular insert ring and an outer upper circular insert ring, the lower cover circular disc is fixedly connected with an inner lower circular insert ring and an outer lower circular insert ring, the inner side of the inner upper circular insert ring is bonded with an inner upper circular seal ring, the outer side of the outer upper circular insert ring is bonded with an outer upper circular seal ring, the inner side of the inner lower circular insert ring is bonded with an inner lower circular seal ring, and the outer side of the outer lower circular insert ring is bonded with an outer lower circular seal ring.

3. The bearing convenient for reducing the motion noise as claimed in claim 2, wherein the inner ring is provided with an inner upper ring groove and an inner lower ring groove, the inner upper ring is inserted into the inner upper ring groove, the inner ring rotates around the inner upper ring, the inner upper ring seal covers the inner side of the inner upper ring insert, the inner lower ring insert is inserted into the inner lower ring groove, the inner ring rotates around the inner lower ring insert, and the inner lower ring seal covers the inner side of the inner lower ring insert; the outer ring open and to have outer upper ring groove and outer lower ring groove, outer upper circle insert the ring and insert outer upper ring groove, the outer ring round outer upper circle insert the ring and rotate, outer upper circle sealing washer cover the outside of outer upper circle insert the ring, outer lower circle insert the ring groove outer lower, the outer ring round outer lower circle insert the ring and rotate, outer lower circle sealing washer cover the outside of outer lower circle insert the ring.

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