Flange bearing seat unit with multi-lip box type seal

Abstract

The utility model discloses a flange bearing seat unit with a multi-lip box type seal, which comprises a mounting plate, a flange bearing seat body is arranged on the outer wall of the mounting plate, a bearing body is sleeved in the flange bearing seat body, and a processing component is arranged outside the bearing body. The flange bearing seat is sleeved with the flange bearing seat body so that the flange bearing seat body can be stably used, the flange bearing seat body and the mounting plate are mounted through the bolt set, and the sealing effect between the mounting plate and the flange bearing seat body and between the mounting plate and the bearing body is improved. The first sealing ring slidably arranged in the flange bearing seat body is aligned with the second ring groove formed in the outer wall of the mounting plate, the first sealing ring is extruded to drive the second magnetic ring to slide towards the interior of the sliding groove, and due to magnetic repulsion of the first magnetic ring and the second magnetic ring, the first sealing ring and the second ring groove are tightly arranged in a sleeved mode under limitation of the first magnetic ring and the second magnetic ring. And the joint of the flange bearing seat body and the mounting plate is sealed.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a flange bearing seat unit with a multi-lip box seal. Background Art

[0002] The flanged bearing seat unit is a key component used to support and fix bearings. It usually contains seals and covers to prevent contaminants such as dust, moisture and corrosive substances from entering the bearings, thereby maintaining the integrity and performance of the bearings. It also plays a role in heat dissipation, helping to dissipate heat and prevent bearings from overheating. It also improves the efficiency of the entire system by ensuring that the bearings run smoothly and without excessive friction. The flanged bearing seat unit with multi-lip box seal is a bearing seat unit with a special sealing structure. It is mainly used to improve the sealing performance of the bearing, prevent foreign matter such as dust and mud from entering the bearing, and also prevent the grease inside the bearing from leaking. This type of bearing seat unit is usually used in harsh working environments, such as automotive wheel hub bearing units, because they need to withstand large impact loads and harsh weather conditions.

[0003] Existing flange bearing seat units are often sealed by sealing rubber rings, but some tiny impurities will still penetrate into the interior of the bearing seat, resulting in poor sealing effect.

[0004] Therefore, we propose a flange bearing seat unit with a multi-lip box seal that can realize a multi-lip box seal to improve the sealing effect. Utility Model Content

[0005] The purpose of the present utility model is to provide a flange bearing seat unit with a multi-lip box seal to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a flange bearing seat unit with a multi-lip box seal, comprising a mounting plate, the outer wall of which is provided with a flange bearing seat body, the interior of which is provided with a bearing body, and a processing component arranged outside the bearing body, the processing component comprising a sealing component arranged outside the bearing body, and an auxiliary component arranged inside the sealing component.

[0007] Preferably, the sealing assembly includes a slide groove provided on the side wall of the flange bearing seat body, a first magnetic ring is fixedly installed on the inner wall of the slide groove, a second magnetic ring is slidingly arranged inside the slide groove, a first sealing ring is fixedly installed on the side wall of the second magnetic ring, a first ring groove is provided at one end of the first sealing ring away from the second magnetic ring, a second ring groove is provided on the outer wall of the mounting plate, and a second sealing ring is fixedly installed inside the second ring groove.

[0008] Preferably, the auxiliary component includes a sealing gasket sleeved on the end of the bearing body, a sleeve groove is provided on the side wall of the sealing gasket, a third ring groove is provided on the side of the sealing gasket away from the sleeve groove, and a third sealing ring is fixedly installed on the outer wall of the mounting plate.

[0009] Preferably, the first magnetic ring and the second magnetic ring magnetically repel each other, and the outer wall of the second magnetic ring is slidably arranged inside the sliding groove. Under the restriction of magnetic repulsion, the first sealing ring is pushed by the second magnetic ring, so that the first sealing ring and the second ring groove are tightly fitted.

[0010] Preferably, the first sealing ring is adapted to be matched with the second ring groove, and the second sealing ring is adapted to be matched with the first ring groove. Under their limitation, the installation gap between the mounting plate and the flange bearing seat body can be sealed.

[0011] Preferably, the sleeve groove is sleeved with the end of the bearing body, and the third ring groove is sleeved with the third sealing ring. Under these restrictions, the connection between the bearing body and the mounting plate can be sealed.

[0012] Preferably, the sealing gasket is sleeved inside the flange bearing seat body, and the third sealing ring is made of rubber sealing material. Under the restriction of the sealing gasket, the sealing performance of the connection between the bearing body and the mounting plate can be improved.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The flanged bearing seat unit with multi-lip box seal is composed of a sealing component as one of its components. When the bearing body is in use, it is sleeved inside the flanged bearing seat body to enable it to be used stably. The flanged bearing seat body is installed with the mounting plate through a bolt group. In order to improve the sealing effect between the mounting plate, the flanged bearing seat body and the bearing body, the first sealing ring slidingly arranged inside the flanged bearing seat body is aligned with the second ring groove opened on the outer wall of the mounting plate. The first sealing ring is squeezed and drives the second magnetic ring to slide into the inside of the slide groove. Due to the magnetic repulsion between the first magnetic ring and the second magnetic ring, the first sealing ring is restricted by the first sealing ring. The ring is tightly fitted with the second ring groove to seal the connection between the flange bearing seat body and the mounting plate. When the first sealing ring is fitted inside the second ring groove, the first ring groove opened at the end of the first sealing ring is fitted with the second sealing ring fixedly installed inside the second ring groove. Under its restriction, the sealing effect is further improved to prevent small impurities from seeping from the connection between the flange bearing seat body and the mounting plate to the bearing body. This structure is restricted by magnetic repulsion, tightly fitting the first sealing ring and the second ring groove, and under the restriction of the auxiliary fitting of the second sealing ring and the first ring groove, the sealing effect of the flange bearing seat body and the mounting plate installation is further improved.

[0015] 2. The flange bearing seat unit with a multi-lip box seal is composed of an auxiliary component. When in use, the bearing body is installed on the flange bearing seat body and the mounting plate. Under the restriction of the sealing component, the gap at the installation location of the flange bearing seat body and the mounting plate can be sealed. Since the sleeve groove opened on the side wall of the sealing gasket is sleeved with the end of the bearing body, and the third ring groove opened on the side of the sealing gasket away from the sleeve groove is sleeved with the third sealing ring fixedly installed on the outer wall of the mounting plate, under its restriction, the sealing gasket seals the connection between the bearing body and the mounting plate. Under the cooperation of the sleeve groove and the third ring groove, the connection is doubly sealed. This structure cooperates with the sealing component to seal the bearing body to prevent small impurities from damaging the bearing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of this utility model.

[0017] Figure 2 This is a three-dimensional exploded view of the structure of the utility model.

[0018] Figure 3 This is a diagram of the structural sealing component of the utility model.

[0019] Figure 4 This is an exploded schematic diagram of the structural sealing component of the utility model.

[0020] Figure 5 This is a diagram of the auxiliary components of the structure of this utility model.

[0021] Figure 6 This is an exploded schematic diagram of the auxiliary components of the structure of the utility model.

[0022] In the figure: 1. Mounting plate; 2. Flange bearing seat body; 3. Bearing body; 4. Processing assembly; 41. Sealing assembly; 42. Auxiliary assembly; 411. Slide groove; 412. First magnetic ring; 413. Second magnetic ring; 414. First sealing ring; 415. First ring groove; 416. Second ring groove; 417. Second sealing ring; 421. Sealing gasket; 422. Sleeve groove; 423. Third ring groove; 424. Third sealing ring. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0024] Example 1: A preferred embodiment of the flange bearing seat unit with multi-lip box seal provided by the present invention is as follows: Figures 1 to 6 Shown: Flanged bearing housing unit with multi-lip box seal, including mounting plate 1;

[0025] The outer wall of the mounting plate 1 is provided with a flange bearing seat body 2;

[0026] The bearing body 3 is sleeved inside the flange bearing seat body 2;

[0027] And a processing component 4 is arranged outside the bearing body 3, the processing component 4 includes a sealing component 41 arranged outside the bearing body 3, the sealing component 41 includes a slide groove 411 opened on the side wall of the flange bearing seat body 2, a first magnetic ring 412 is fixedly installed on the inner wall of the slide groove 411, a second magnetic ring 413 is slidingly arranged inside the slide groove 411, a first sealing ring 414 is fixedly installed on the side wall of the second magnetic ring 413, a first ring groove 415 is opened at one end of the first sealing ring 414 away from the second magnetic ring 413, a second ring groove 416 is opened on the outer wall of the mounting plate 1, and a second sealing ring 417 is fixedly installed inside the second ring groove 416.

[0028] In this embodiment, when the bearing body 3 is in use, it is sleeved inside the flange bearing seat body 2 so that it can be used stably. The flange bearing seat body 2 is installed with the mounting plate 1 through a bolt group. In order to improve the sealing effect between the mounting plate 1 and the flange bearing seat body 2 and the bearing body 3, the first sealing ring 414 slidingly arranged inside the flange bearing seat body 2 is aligned with the second ring groove 416 opened on the outer wall of the mounting plate 1. The first sealing ring 414 is squeezed and drives the second magnetic ring 413 to slide into the inside of the slide groove 411. Since the first magnetic ring 412 and the second magnetic ring 413 magnetically repel each other, under their restriction, the first sealing ring 414 and the second ring groove 416 are tightly sleeved, so that the flange bearing seat body 3 is sealed. The connection between the flange bearing seat body 2 and the mounting plate 1 is sealed. When the first sealing ring 414 is sleeved inside the second ring groove 416, the first ring groove 415 opened at the end of the first sealing ring 414 is sleeved with the second sealing ring 417 fixedly installed inside the second ring groove 416. Under its restriction, the sealing effect is further improved to prevent small impurities from seeping from the connection between the flange bearing seat body 2 and the mounting plate 1 to the bearing body 3. This structure tightly sleeves the first sealing ring 414 and the second ring groove 416 under the restriction of magnetic repulsion, and further improves the sealing effect of the flange bearing seat body 2 and the mounting plate 1 under the auxiliary sleeve restriction of the second sealing ring 417 and the first ring groove 415.

[0029] Furthermore, the first magnetic ring 412 and the second magnetic ring 413 magnetically repel each other, and the outer wall of the second magnetic ring 413 is slidably arranged inside the sliding groove 411. Under the restriction of magnetic repulsion, the second magnetic ring 413 pushes the first sealing ring 414, so that the first sealing ring 414 and the second ring groove 416 are tightly fitted.

[0030] Furthermore, the first sealing ring 414 is adapted to fit the second ring groove 416 , and the second sealing ring 417 is adapted to fit the first ring groove 415 . Under these restrictions, the installation gap between the mounting plate 1 and the flange bearing seat body 2 can be sealed.

[0031] Example 2: Based on Example 1, the preferred embodiment of the flange bearing seat unit with multi-lip box seal provided by the present invention is as follows: Figures 1 to 6 As shown: the auxiliary component 42 includes a sealing gasket 421 sleeved on the end of the bearing body 3, a sleeve groove 422 is opened on the side wall of the sealing gasket 421, a third ring groove 423 is opened on the side of the sealing gasket 421 away from the sleeve groove 422, and a third sealing ring 424 is fixedly installed on the outer wall of the mounting plate 1.

[0032] In this embodiment, when the bearing body 3 is in use, it is installed on the mounting plate 1 through the flange bearing seat body 2. Under the restriction of the sealing component 41, the gap at the installation location of the flange bearing seat body 2 and the mounting plate 1 can be sealed. Since the sleeve groove 422 opened on the side wall of the sealing gasket 421 is sleeved on the end of the bearing body 3, and the third ring groove 423 opened on the side of the sealing gasket 421 away from the sleeve groove 422 is sleeved on the third sealing ring 424 fixedly installed on the outer wall of the mounting plate 1, under its restriction, the sealing gasket 421 seals the connection between the bearing body 3 and the mounting plate 1, and the sleeve groove 422 and the third ring groove 423 cooperate to double-seal the connection. This structure cooperates with the sealing component 41 to seal the bearing body 3 to prevent small impurities from damaging the bearing body 3.

[0033] Furthermore, the sleeve groove 422 is sleeved with the end of the bearing body 3 , and the third ring groove 423 is sleeved with the third sealing ring 424 . Under these restrictions, the connection between the bearing body 3 and the mounting plate 1 can be sealed.

[0034] In addition, the sealing gasket 421 is sleeved inside the flange bearing seat body 2, and the third sealing ring 424 is made of rubber sealing material. Under the restriction of the sealing gasket 421, the sealing performance of the connection between the bearing body 3 and the mounting plate 1 can be improved.

[0035] The above is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected for use alone or in combination according to actual needs. Therefore, the present invention naturally covers other combinations and specific applications related to the utility model points of this case.

Claims

1. Flanged housing unit with multi-lip box seal, including mounting plate (1); The outer wall of the mounting plate (1) is provided with a flange bearing seat body (2); The flange bearing seat body (2) is sleeved with a bearing body (3); and a processing component (4) disposed outside the bearing body (3), characterized in that: The processing assembly (4) comprises a sealing assembly (41) arranged outside the bearing body (3), and an auxiliary assembly (42) is arranged inside the sealing assembly (41).

2. The flanged bearing seat unit with a multi-lip box seal according to claim 1, characterized in that: The sealing assembly (41) includes a slide groove (411) provided on the side wall of the flange bearing seat body (2), a first magnetic ring (412) is fixedly installed on the inner wall of the slide groove (411), a second magnetic ring (413) is slidingly provided inside the slide groove (411), a first sealing ring (414) is fixedly installed on the side wall of the second magnetic ring (413), a first ring groove (415) is provided at one end of the first sealing ring (414) away from the second magnetic ring (413), a second ring groove (416) is provided on the outer wall of the mounting plate (1), and a second sealing ring (417) is fixedly installed inside the second ring groove (416).

3. The flanged bearing seat unit with a multi-lip box seal according to claim 1, characterized in that: The auxiliary component (42) includes a sealing gasket (421) sleeved on the end of the bearing body (3), a sleeve groove (422) is provided on a side wall of the sealing gasket (421), a third ring groove (423) is provided on a side of the sealing gasket (421) away from the sleeve groove (422), and a third sealing ring (424) is fixedly mounted on the outer wall of the mounting plate (1).

4. The flanged bearing seat unit with a multi-lip box seal according to claim 2, characterized in that: The first magnetic ring (412) and the second magnetic ring (413) magnetically repel each other, and the outer wall of the second magnetic ring (413) is slidably arranged inside the sliding groove (411).

5. The flanged bearing seat unit with a multi-lip box seal according to claim 2, characterized in that: The first sealing ring (414) is adapted to be matched with the second ring groove (416), and the second sealing ring (417) is adapted to be matched with the first ring groove (415).

6. The flanged bearing housing unit with a multi-lip box seal according to claim 3, characterized in that: The sleeve groove (422) is sleeved on the end of the bearing body (3), and the third ring groove (423) is sleeved on the third sealing ring (424).

7. The flanged bearing housing unit with a multi-lip box seal according to claim 3, characterized in that: The sealing gasket (421) is sleeved inside the flange bearing seat body (2), and the third sealing ring (424) is made of rubber sealing material.

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