CN218760911U

CN218760911U - Waterproof bearing

Info

Publication number: CN218760911U
Application number: CN202222450927.8U
Authority: CN
Inventors: 杨勇俊; 林美丽
Original assignee: Lishui Rongxin Bearing Co ltd
Current assignee: Lishui Rongxin Bearing Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-28
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a waterproof bearing, including inner circle body, outer circle body and ball, just be located the ball both sides on the lateral wall of inner circle body and all be equipped with spout one, just correspond two spouts one and be equipped with two spouts two on the inside wall of outer circle body, it is corresponding sliding connection is equipped with the ring between spout one and the spout two, both ends face all is equipped with ring channel one about the inner circle body, both ends face all is equipped with ring channel two about the outer circle body, is located the homonymy sliding connection is equipped with annular end cover between ring channel one and the ring channel two, the fixed connecting block that is equipped with between annular end cover and the ring, the utility model discloses compare the advantage with prior art and lie in: the utility model discloses be equipped with ring channel one, ring channel two and annular end cover, form first layer waterproofing mechanism, be equipped with spout one, spout two and ring, form second floor waterproofing mechanism, twice waterproof sealing, when having solved wading, water is easy from the problem of bearing gap infiltration.

Description

Waterproof bearing

Technical Field

The utility model relates to a bearing field specifically indicates a waterproof bearing.

Background

The bearing is a common rotating connecting part in machinery and is used for reducing friction force between relative rotating parts, the bearing in the prior art generally comprises an inner ring, an outer ring and rollers, the inner ring is sleeved inside the outer ring, a gap is formed between the outer wall of the inner ring and the inner wall of the outer ring, the rollers are positioned in the gap, grooves are formed in the outer wall of the inner ring and the inner wall of the outer ring, the rollers are arranged in the grooves, one surface of each roller rolls in the groove of the inner ring, the other surface of each roller rolls in the groove of the outer ring, the bearing works in a moist or water-involved environment, water easily enters the bearing, the rollers are abraded, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof bearing for solving the problems.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a waterproof bearing, includes inner race body, outer race body and ball, just be located the ball both sides on the lateral wall of inner race body and all be equipped with spout one, just correspond two spouts one on the inside wall of outer race body and be equipped with two spouts two, it is corresponding sliding connection is equipped with the ring between spout one and the spout two, both ends face all is equipped with ring channel one about the inner race body, both ends face all is equipped with ring channel two about the outer race body, is located the homonymy sliding connection is equipped with the annular end cover between ring channel one and the ring channel two, the fixed connecting block that is equipped with between annular end cover and the ring.

Furthermore, the annular end cover comprises an annular cover plate, a first sliding block is arranged on one side, close to the inner ring body, of the annular cover plate, and a second sliding block is arranged on one side, close to the outer ring body, of the annular cover plate.

Furthermore, the first sliding block is in matched sliding connection with the first sliding groove.

Furthermore, the second sliding block is in matched sliding connection with the second sliding groove.

Compared with the prior art, the utility model the advantage lies in: the utility model discloses be equipped with ring channel one, ring channel two and annular end cover, form first layer waterproofing mechanism, be equipped with spout one, spout two and ring, form second floor waterproofing mechanism, twice waterproof sealing, when having solved wading, water easily from the problem of bearing gap infiltration.

Drawings

Fig. 1 is a schematic front structural view of the waterproof bearing of the present invention.

Fig. 2 is a schematic structural diagram of the region a of the waterproof bearing of the present invention.

As shown in the figure: 1. an inner ring body; 2. an outer ring body; 3. a ball bearing; 4. a first sliding chute; 5. a second chute; 6. a circular ring; 7. a first annular groove; 8. a second annular groove; 9. an annular end cap; 10. connecting blocks; 901. an annular cover plate; 902. a first sliding block; 903. and a second sliding block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine 1 to figure 2 of the accompanying drawings, a waterproof bearing, including inner race body 1, outer race body 2 and ball 3, it all is equipped with spout one 4 just to be located 3 both sides of ball on the lateral wall of inner race body 1, it is equipped with two spout two 5 just to correspond two spout one 4 on the inside wall of outer race body 2, and is corresponding sliding connection is equipped with ring 6 between spout one 4 and the spout two 5, both ends face all is equipped with ring channel one 7 about inner race body 1, both ends face all is equipped with ring channel two 8 about outer race body 2, is located the homonymy sliding connection is equipped with annular end cover 9 between ring channel one 7 and the ring channel two 8, the fixed connecting block 10 that is equipped with between annular end cover 9 and the ring 6.

The annular end cover 9 comprises an annular cover plate 901, a first sliding block 902 is arranged on one side, close to the inner ring body 1, of the annular cover plate 901, a second sliding block 903 is arranged on one side, close to the outer ring body 2, of the annular cover plate 901, the first sliding block 902 is in matched sliding connection with the first sliding groove 4, and the second sliding block 903 is in matched sliding connection with the second sliding groove 5.

The utility model discloses when using, ring channel one 7, ring channel two 8 and annular end cover 9 form first layer waterproofing mechanism, and spout one 4, spout two 5 and ring 6 form second floor waterproofing mechanism, and twice waterproof sealing has solved when wading, and water easily permeates the problem from the bearing gap.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a waterproof bearing, includes inner race body (1), outer race body (2) and ball (3), its characterized in that: just be located ball (3) both sides and all be equipped with spout one (4) on the lateral wall of inner race body (1), just correspond two spout one (4) and be equipped with two spout two (5) on the inside wall of outer race body (2), it is corresponding sliding connection is equipped with ring (6) between spout one (4) and spout two (5), both ends face all is equipped with ring channel one (7) about inner race body (1), both ends face all is equipped with ring channel two (8) about outer race body (2), is located the homonymy sliding connection is equipped with annular end cover (9) between ring channel one (7) and ring channel two (8), fixed connecting block (10) that is equipped with between annular end cover (9) and ring (6).

2. The water resistant bearing of claim 1 wherein: the annular end cover (9) comprises an annular cover plate (901), a first sliding block (902) is arranged on one side, close to the inner ring body (1), of the annular cover plate (901), and a second sliding block (903) is arranged on one side, close to the outer ring body (2), of the annular cover plate (901).

3. A water resistant bearing according to claim 2 wherein: the first sliding block (902) is in matched sliding connection with the first sliding groove (4).

4. A water resistant bearing according to claim 2 wherein: and the second sliding block (903) is in matched sliding connection with the second sliding groove (5).