CN213744548U - Anti-leakage bearing assembly - Google Patents
Anti-leakage bearing assembly Download PDFInfo
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- CN213744548U CN213744548U CN202022460396.1U CN202022460396U CN213744548U CN 213744548 U CN213744548 U CN 213744548U CN 202022460396 U CN202022460396 U CN 202022460396U CN 213744548 U CN213744548 U CN 213744548U
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- bearing
- steel frame
- mounting hole
- steelframe
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Abstract
The utility model provides a leak protection glue bearing assembly, relate to the bearing assembly field, including the steelframe, bearing and base, two bearing end covers set up respectively in the bearing both ends, wherein the steelframe includes the steelframe main part, the surface coating at the steelframe main part has one deck vulcanized rubber layer, the bearing mounting hole that is used for installing the bearing is offered to the intermediate position at the steelframe main part, the outside circumference of edge at the both ends of bearing mounting hole is buckled and is extended and be formed with two flange portions, there is certain clearance between the side that the bearing mounting hole was offered to the side of flange portion orientation steelframe and steelframe main part, the bearing is installed in the bearing mounting hole, two bearing end covers are connected with the flange portion inlay card of corresponding one side respectively. The utility model provides a leak protection rubber bearing assembly through replacing traditional rubber bearing frame with the steelframe, can carry out the bearing of installing again after the rubber vulcanization on the steelframe surface, just so can avoid prior art to put into the mould with the bearing direct injecting glue and vulcanize, causes the problem that the leaking glue caused the bearing locking easily.
Description
Technical Field
The utility model relates to a bearing assembly field specifically, relates to a leak protection rubber bearing assembly.
Background
In the production of the existing bearing assembly used for the automobile, a bearing and bearing covers configured at two ends of the bearing are placed into a preset cavity of a bearing seat mold, then the mold is closed, direct sulfur is injected and gelatinized outside the bearing and the bearing covers to form a bearing seat, but the mode easily causes colloid leaked in the bearing seat to flow into the bearing, the colloid is easy to leak, the bearing is locked, and the product is damaged.
Disclosure of Invention
To the above problem, the utility model provides a leak protection glue bearing assembly through replacing traditional rubber bearing frame with the steelframe, carries out the bearing of installing again after the rubber vulcanization on the steelframe surface, just so can avoid direct injecting glue among the rubber bearing frame among the prior art to vulcanize, causes the problem that the leaking glue caused the bearing locking.
The utility model provides a leak protection glue bearing assembly, includes the steelframe, set up bearing in the steelframe, install in two bearing end covers in steelframe both sides and with the base that the steelframe is connected, wherein two the bearing end cover set up respectively in the bearing both ends, wherein the steelframe includes the steelframe main part the surface coating of steelframe main part has the one deck to vulcanize the glue film the intermediate position of steelframe main part is seted up and is used for installing the bearing mounting hole of bearing the edge outside circumference bending type at the both ends of bearing mounting hole extends to be formed with two flange portions, flange portion orientation the side of steelframe with the steelframe main part is seted up there is certain clearance between the side of bearing mounting hole, the bearing install in the bearing mounting hole, two the bearing end cover respectively with corresponding one side the flange portion inlay card is connected.
As a further improvement and refinement of the present invention, first connecting portions are provided at both sides of the steel frame main body, first connecting holes are provided at the first connecting portions, and a support block is provided at one side of the steel frame main body facing the base; the base is U-shaped, second connecting parts corresponding to the first connecting parts are arranged on two sides of the base, second connecting holes are formed in the second connecting parts, and the first connecting holes and the second connecting holes are connected through bolts and bolts, so that the base is fixedly connected with the steel frame main body; and a support bottom is arranged between the two second connecting parts and used for supporting the steel frame main body, and the support block is abutted against the support bottom.
As a further improvement and refinement of the utility model, the flange part is uniformly provided with a plurality of special-shaped bayonets from the edge towards the circle center direction; bearing end cover is including covering along the portion the lid is followed central point and is seted up a terminal cover opening and supply the pivot to pass along the portion, certainly end cover opening edge orientation one side of bearing mounting hole extends to form an annular butt portion bearing end cover along the portion orientation one side of bearing mounting hole be provided with the corresponding inlay card boss of heterotypic bayonet socket, heterotypic bayonet socket with the mutual inlay card of inlay card boss makes bearing end cover with flange portion inlay card is connected.
As a further improvement and refinement of the present invention, the special-shaped bayonet includes a square opening formed from the edge of the flange portion and an arc-shaped opening further formed on one side of the square opening; the width of the arc-shaped opening is gradually narrowed from one side of the square opening until the width of the arc-shaped opening is equal to that of the clamping and embedding boss of the bearing end cover, and the clamping and embedding boss can be aligned to the special-shaped bayonet to be rotationally clamped and embedded to the flange portion.
As the utility model discloses a further improvement and refine, the steelframe main part is in part between the bearing mounting hole is provided with cubic rib in order to strengthen the bulk strength of steelframe.
As the utility model discloses a further improvement with refine, two bearing end cover's two butt portion inserts respectively bearing mounting hole both sides just the internal diameter of butt portion is less than the external diameter of bearing, in order to restrict the displacement of bearing.
The utility model discloses beneficial effect:
the utility model provides a leak protection rubber bearing assembly, different with traditional bearing assembly, replace the rubber bearing frame among the prior art for the steelframe, the surface of steelframe main part has the vulcanized rubber layer that the injecting glue vulcanizes through the one deck, the bearing mounting hole that is used for installing the bearing is offered to the intermediate position of steelframe main part, the outside circumference of edge at the both ends of bearing mounting hole is buckled to extend and is formed with two flange portions, and there is certain clearance between the side of bearing mounting hole is offered towards the side of steelframe and steelframe main part to flange portion, through replacing traditional rubber bearing frame with the steelframe, can carry out the bearing of installing again after the rubber vulcanization on the steelframe surface, just so can avoid prior art put into the mould with bearing and bearing end cover direct injecting glue and vulcanize, cause the problem that the leaking glue caused the bearing locking easily.
In addition, two flange parts are arranged at two ends of the bearing mounting hole, and a certain gap exists between the side face, facing the steel frame, of the flange parts and the side face, provided with the bearing mounting hole, of the steel frame main body, so that on one hand, the time for the colloid to flow to the bearing mounting hole is prolonged, and the possibility of the colloid to leak to the bearing mounting hole is reduced; on the other hand, the contact area is increased, even if leakage colloid exists, most of colloid is firstly contacted with the surfaces of two sides of the flange part and coated and solidified on the surface, and then the leakage colloid is prevented from entering the bearing mounting hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a three-dimensional structure of a glue leakage prevention bearing assembly provided by the present invention;
fig. 2 is an exploded view of the anti-glue leakage bearing assembly provided by the present invention;
fig. 3 is a schematic view of the steel frame and the vulcanized rubber layer of the anti-leakage bearing assembly provided by the present invention.
Wherein, the main element symbol explanation is as follows:
a-an anti-glue leakage bearing assembly; s-a vulcanized rubber layer;
10-steel frame; 101-a steel frame body; 102-a first connection; 1021-a first connection hole; 103-a support block; 104-a reinforcement; 105-a flange portion; 1051-special-shaped bayonet; 106-bearing mounting holes;
20-a bearing;
30-a bearing end cap; 301-lid rim portion; 302-an abutment; 303-embedding a boss in a clamping manner; 304-end cap opening;
40-a base; 401-a second connection; 4011-second connection hole; 402-support the bottom.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Hereinafter, the present invention will be described in more detail with reference to a specific embodiment and the accompanying drawings.
As shown in fig. 1, in an embodiment, an anti-glue leakage bearing assembly a is provided, which includes a steel frame 10, a bearing 20 disposed in the steel frame 10, two bearing caps 30 mounted on two sides of the steel frame 10, and a base 40 connected to the steel frame 10, wherein the two bearing caps 30 are respectively disposed on two ends of the bearing 20.
As shown in fig. 2 and 3, the steel frame 10 includes a steel frame main body 101, a vulcanized rubber layer S is coated on an outer surface of the steel frame main body 101, a bearing mounting hole 106 for mounting the bearing 20 is formed in a middle position of the steel frame main body 101, and two flange portions 105 are formed at two end edge positions of the bearing mounting hole 106 by bending and extending outward in a circumferential direction. A certain gap exists between the side surface of the flange part 105 facing the steel frame main body 101 and the side surface of the steel frame main body 101 provided with the bearing mounting hole 106, the bearing 20 is mounted in the bearing mounting hole 106, and the two bearing end covers 30 are respectively connected with the flange part 105 on the corresponding side in a clamping and embedding manner.
As a further improvement and refinement of the present embodiment, as shown in fig. 2, the flange portion 105 is uniformly provided with a plurality of special-shaped bayonets 1051 from the edge toward the center of the flange portion.
The bearing end cover 30 includes a cover edge portion 301, a cover edge opening 304 is formed in the center of the cover edge portion 301 for the rotation shaft to pass through, an annular abutting portion 302 is formed by extending from the edge of the cover edge opening 304 toward one side of the bearing mounting hole 106, an embedding boss 303 corresponding to the special-shaped bayonet 1051 is arranged on one side of the cover edge portion 301 of the bearing end cover 30 toward the bearing mounting hole 106, and the special-shaped bayonet 1051 and the embedding boss 303 are mutually embedded to enable the bearing end cover 30 to be connected with the flange portion 105 in an embedding manner.
As a further improvement and refinement of the present embodiment, with continued reference to fig. 2, the special-shaped bayonet 1051 includes a square opening formed from an edge of the flange portion 105 and an arc-shaped opening further formed on one side of the square opening. The width of the arc-shaped opening gradually narrows from one side of the square opening to be equal to the width of the clamping boss 303 of the bearing end cover 30, and the clamping boss 303 can be aligned with the special-shaped bayonet 1051 to be rotatably clamped and embedded in the flange portion 105.
As a further improvement and refinement of the present embodiment, the two abutting portions 302 of the two bearing end covers 30 are respectively inserted into the two sides of the bearing mounting hole 106 and the inner diameter of the abutting portion 302 is smaller than the outer diameter of the bearing 20, so as to limit the displacement of the bearing 20.
Further, first connection portions 102 are disposed on two sides of the steel frame main body 101, a first connection hole 1021 is formed in the first connection portion 102, and a support block 103 is disposed on one side of the steel frame main body 101 facing the base 40.
Further, the portion of the steel frame body 101 between the bearing mounting holes 106 is provided with a block-shaped reinforcing portion 104 to enhance the overall strength of the steel frame 10.
The leak protection gum bearing assembly A that this embodiment provided, different from traditional bearing assembly, replace rubber bearing seat among the prior art for steelframe 10, the surface of steelframe main part 101 has the vulcanize glue film S that the injecting glue vulcanizes through the one deck, bearing mounting hole 106 that is used for installing bearing 20 is offered to the intermediate position of steelframe main part 101, the outside circumference of both ends edge at bearing mounting hole 106 is buckled to extend and is formed with two flange portions 105, and there is certain clearance between the side that bearing mounting hole 106 was offered to flange portion 105 towards steelframe main part 101 and steelframe main part 101. In this embodiment, the conventional rubber bearing seat is replaced by the steel frame 10, and the bearing 20 can be installed after rubber vulcanization is performed on the surface of the steel frame 10, so that the problem that the bearing is locked due to rubber leakage easily caused by direct glue injection vulcanization when the bearing and the bearing end cover are placed in a mold in the prior art can be avoided.
In addition, two flange parts 105 are arranged at two ends of the bearing mounting hole 106, and a certain gap exists between the side surface of the flange part 105 facing the steel frame main body 101 and the side surface of the steel frame main body 101 provided with the bearing mounting hole 106, so that on one hand, the time for the colloid to flow to the bearing mounting hole 106 is prolonged, and the possibility of the colloid to leak to the bearing mounting hole 106 is reduced; on the other hand, the contact area is increased, even if leakage colloid exists, most of the colloid is firstly contacted with the surfaces on the two sides of the flange part 105 and coated and solidified on the surfaces, and then the leakage colloid is prevented from entering the bearing mounting hole 106.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An anti-glue leakage bearing assembly is characterized by comprising a steel frame, a bearing arranged in the steel frame, two bearing end covers arranged at two sides of the steel frame and a base connected with the steel frame, wherein the two bearing end covers are respectively arranged at the two ends of the bearing, the steel frame comprises a steel frame main body, the outer surface of the steel frame main body is coated with a vulcanized rubber layer, the middle position of the steel frame main body is provided with a bearing mounting hole for mounting the bearing, two flange parts are formed by bending and extending the edges of the two ends of the bearing mounting hole outwards in the circumferential direction, a certain gap is formed between the side surface of the flange part facing the steel frame and the side surface of the steel frame main body provided with the bearing mounting hole, the bearing is arranged in the bearing mounting hole, and the two bearing end covers are respectively connected with the flange part on the corresponding side in a clamping and embedding manner.
2. The glue leakage preventing bearing assembly of claim 1, wherein first connecting portions are disposed on two sides of the steel frame main body, first connecting holes are disposed on the first connecting portions, and a supporting block is disposed on one side of the steel frame main body facing the base;
the base is U-shaped, second connecting parts corresponding to the first connecting parts are arranged on two sides of the base, second connecting holes are formed in the second connecting parts, and the first connecting holes and the second connecting holes are connected through bolts and bolts, so that the base is fixedly connected with the steel frame main body; and a support bottom is arranged between the two second connecting parts and used for supporting the steel frame main body, and the support block is abutted against the support bottom.
3. The anti-glue leakage bearing assembly according to claim 2, wherein the flange portion is uniformly provided with a plurality of special-shaped bayonets from the edge toward the center of the flange portion; bearing end cover is including covering along the portion the lid is followed central point and is seted up a terminal cover opening and supply the pivot to pass along the portion, certainly end cover opening edge orientation one side of bearing mounting hole extends to form an annular butt portion bearing end cover along the portion orientation one side of bearing mounting hole be provided with the corresponding inlay card boss of heterotypic bayonet socket, heterotypic bayonet socket with the mutual inlay card of inlay card boss makes bearing end cover with flange portion inlay card is connected.
4. The anti-glue leakage bearing assembly according to claim 3, wherein the special-shaped bayonet comprises a square opening formed from the edge of the flange portion, and an arc-shaped opening is further formed in one side of the square opening; the width of the arc-shaped opening is gradually narrowed from one side of the square opening until the width of the arc-shaped opening is equal to that of the clamping and embedding boss of the bearing end cover, and the clamping and embedding boss can be aligned to the special-shaped bayonet to be rotationally clamped and embedded to the flange portion.
5. The anti-adhesive leakage bearing assembly according to claim 2, wherein a portion of the steel frame body between the bearing mounting holes is provided with a block-shaped reinforcing portion to enhance the overall strength of the steel frame.
6. The anti-adhesive leakage bearing assembly according to claim 3, wherein the abutting portions of the two end caps are inserted into the two sides of the bearing mounting hole respectively, and the inner diameter of the abutting portions is smaller than the outer diameter of the bearing, so as to limit the displacement of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460396.1U CN213744548U (en) | 2020-10-30 | 2020-10-30 | Anti-leakage bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460396.1U CN213744548U (en) | 2020-10-30 | 2020-10-30 | Anti-leakage bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744548U true CN213744548U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022460396.1U Active CN213744548U (en) | 2020-10-30 | 2020-10-30 | Anti-leakage bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744548U (en) |
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2020
- 2020-10-30 CN CN202022460396.1U patent/CN213744548U/en active Active
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