CN211648807U - Bearing convenient to installation dust ring - Google Patents

Bearing convenient to installation dust ring Download PDF

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Publication number
CN211648807U
CN211648807U CN201922432706.6U CN201922432706U CN211648807U CN 211648807 U CN211648807 U CN 211648807U CN 201922432706 U CN201922432706 U CN 201922432706U CN 211648807 U CN211648807 U CN 211648807U
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CN
China
Prior art keywords
dust ring
ring
ring body
dust
bearing
Prior art date
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Active
Application number
CN201922432706.6U
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Chinese (zh)
Inventor
侯利昌
丁小玄
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Wujiang Ouchuang Electromechanical Co ltd
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Wujiang Ouchuang Electromechanical Co ltd
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Priority to CN201922432706.6U priority Critical patent/CN211648807U/en
Application granted granted Critical
Publication of CN211648807U publication Critical patent/CN211648807U/en
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  • Pivots And Pivotal Connections (AREA)

Abstract

The utility model discloses a bearing convenient to install dust ring, including the outer lane, the inside of outer lane is provided with the inner circle, install the ball between outer lane and the inner circle, the outside of ball is provided with the holder, be provided with the dust ring body between outer lane and the inner circle, dust ring body avris is provided with the rubber seal spare, the inboard of dust ring body is fixed with the gag lever post, the tip of dust ring body is provided with the inner chamber, the inside of inner chamber is installed with the connecting rod, the tip of connecting rod is provided with the spring, one side of dust ring body is fixed with the pull rod; the utility model discloses a to two pull rods of two direction pulling, can make two dust ring bodies separate, and can make the spring compression to make two dust ring can overlap in the inner circle, and the elasticity that the spring produced, can make two dust ring bodies hug closely together, thereby the convenient installation to the dust ring body.

Description

Bearing convenient to installation dust ring
Technical Field
The utility model belongs to the technical field of the bearing, concretely relates to bearing convenient to installation dust ring.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements.
However, in the existing bearing, in order to prevent external dust from entering the inside of the bearing, the outer ring and the inner ring are provided with the dust rings, but the existing dust rings are inconvenient to detach and mount, and therefore a bearing convenient for mounting the dust rings is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing convenient to installation dust ring 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 bearing convenient to installation dust ring, includes the outer lane, the inside of outer lane is provided with the inner circle, install the ball between outer lane and the inner circle, the outside of ball is provided with the holder, be provided with the dust ring body between outer lane and the inner circle, dust ring body avris is provided with rubber seal, the inboard of dust ring body is fixed with the gag lever post, the outside of inner circle is provided with and is provided with the spacing groove, the tip of gag lever post is located the inside of spacing groove, the tip of dust ring body is provided with the inner chamber, the internally mounted of inner chamber has the connecting rod, the tip of connecting rod is provided with the spring, one side of dust ring body is fixed with the pull rod.
Preferably, the dust ring body is connected with the rubber sealing element in a sticking manner, the outer side of the rubber sealing element is mutually attached to the inner side of the outer ring and the outer side of the inner ring, and the number of the dust ring body is two.
Preferably, the limiting rods are arranged in two numbers and are connected with the inner ring in a clamping mode through limiting grooves.
Preferably, the number of the connecting rods is two, and the connecting rods and the dust ring body form a telescopic structure through springs.
Preferably, the number of the pull rods is two, and the pull rods are symmetrically arranged about the central axis of the inner ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through pulling two pull rods to two directions, can make two dust ring bodies separate, and can make the spring compression to make two dust ring can overlap the inner circle, and the elasticity that the spring produced can make two dust ring bodies hug closely together, thereby the convenient installation to the dust ring body.
2. The rubber sealing piece is arranged, and the outer side of the rubber sealing piece is mutually attached to the inner side of the outer ring and the outer side of the inner ring, so that good dust resistance is achieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a side view of the external structure of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic side view of the internal structure of FIG. 1 according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
in the figure: 1. an outer ring; 2. an inner ring; 3. a ball bearing; 4. a holder; 5. a dust ring body; 6. a rubber seal; 7. a limiting rod; 8. a limiting groove; 9. an inner cavity; 10. a connecting rod; 11. a spring; 12. a pull rod.
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. 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. 1-5, the present invention provides a technical solution: the utility model provides a bearing convenient to installation dust ring, including outer lane 1, the inside of outer lane 1 is provided with inner circle 2, install ball 3 between outer lane 1 and the inner circle 2, the outside of ball 3 is provided with holder 4, be provided with dust ring body 5 between outer lane 1 and the inner circle 2, 5 avris of dust ring body are provided with rubber seal 6, the inboard of dust ring body 5 is fixed with gag lever post 7, the outside of inner circle 2 is provided with spacing groove 8, the tip of gag lever post 7 is located the inside of spacing groove 8, the tip of dust ring body 5 is provided with inner chamber 9, the internally mounted of inner chamber 9 has connecting rod 10, the tip of connecting rod 10 is provided with spring 11, one side of dust ring body 5 is fixed with pull rod 12.
The dust ring body 5 is connected with the rubber sealing element 6 in a sticking mode, the outer side of the rubber sealing element 6 is mutually attached to the inner side of the outer ring 1 and the outer side of the inner ring 2, the number of the dust ring body 5 is two, and the sealing performance between the outer ring 1 and the inner ring 2 is improved through the rubber sealing element 6.
The limiting rods 7 are arranged in two, the limiting rods 7 are connected with the inner ring 2 in a clamping mode through the limiting grooves 8, and when the limiting rods 7 are clamped with the limiting grooves 8, the dust ring body 5 can be fixed.
The connecting rod 10 is provided with two, and the connecting rod 10 passes through spring 11 and constitutes extending structure with dust ring body 5, has guaranteed the elasticity that spring 11 produced, can make two dust ring bodies 5 fixed together.
The pull rods 12 are arranged in two numbers, the pull rods 12 are symmetrically arranged about the central axis of the inner ring 2, and the dust ring body 5 is conveniently pushed through the pull rods 12.
The utility model discloses a theory of operation and use flow: the device is when using, at first be provided with dust ring body 5 and rubber seal 6 between outer lane 1 and inner circle 2, thereby the seal between outer lane 1 and inner circle 2 has been increased, thereby the inside of external dust entering into the bearing has been avoided, when dust ring body 5 and rubber seal 6 need be dismantled, to two pull rods 12 of two direction pulling this moment, make two dust ring bodies 5 do opposite direction and remove, spring 11 is further compressed by connecting rod 10 simultaneously, when gag lever post 7 and spacing groove 8 separate, it can to take dust ring body 5 and rubber seal 6 out from between outer lane 1 and inner circle 2 this moment, and the elasticity that spring 11 produced, can make two dust ring bodies 5 fix in the outside of inner circle 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a bearing convenient to installation dust ring, includes outer lane (1), its characterized in that: an inner ring (2) is arranged in the outer ring (1), balls (3) are arranged between the outer ring (1) and the inner ring (2), a retainer (4) is arranged on the outer side of the ball (3), a dustproof ring body (5) is arranged between the outer ring (1) and the inner ring (2), a rubber sealing piece (6) is arranged at the side of the dust ring body (5), a limiting rod (7) is fixed at the inner side of the dust ring body (5), a limiting groove (8) is arranged on the outer side of the inner ring (2), the end part of the limiting rod (7) is positioned in the limiting groove (8), an inner cavity (9) is arranged at the end part of the dust ring body (5), a connecting rod (10) is arranged in the inner cavity (9), the end part of the connecting rod (10) is provided with a spring (11), and one side of the dust ring body (5) is fixed with a pull rod (12).
2. A bearing for facilitating the installation of a dust ring according to claim 1, wherein: the dustproof ring is characterized in that the dustproof ring body (5) is connected with the rubber sealing element (6) in a sticking mode, the outer side of the rubber sealing element (6) is attached to the inner side of the outer ring (1) and the outer side of the inner ring (2) in a mutual sticking mode, and the dustproof ring body (5) is provided with two dustproof ring bodies.
3. A bearing for facilitating the installation of a dust ring according to claim 1, wherein: the limiting rods (7) are arranged in two numbers, and the limiting rods (7) are connected with the inner ring (2) in a clamping mode through limiting grooves (8).
4. A bearing for facilitating the installation of a dust ring according to claim 1, wherein: the two connecting rods (10) are arranged, and the connecting rods (10) and the dust ring body (5) form a telescopic structure through springs (11).
5. A bearing for facilitating the installation of a dust ring according to claim 1, wherein: the number of the pull rods (12) is two, and the pull rods (12) are symmetrically arranged around the central axis of the inner ring (2).
CN201922432706.6U 2019-12-30 2019-12-30 Bearing convenient to installation dust ring Active CN211648807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922432706.6U CN211648807U (en) 2019-12-30 2019-12-30 Bearing convenient to installation dust ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922432706.6U CN211648807U (en) 2019-12-30 2019-12-30 Bearing convenient to installation dust ring

Publications (1)

Publication Number Publication Date
CN211648807U true CN211648807U (en) 2020-10-09

Family

ID=72700835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922432706.6U Active CN211648807U (en) 2019-12-30 2019-12-30 Bearing convenient to installation dust ring

Country Status (1)

Country Link
CN (1) CN211648807U (en)

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