CN213575439U

CN213575439U - Rust-resistant circlip for axle that loses

Info

Publication number: CN213575439U
Application number: CN202022441269.7U
Authority: CN
Inventors: 张海霞
Original assignee: Persdorf Industrial Technology Shanghai Co ltd
Current assignee: Persdorf Industrial Technology Shanghai Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a rust-resistant epaxial circlip that loses, including circlip main part, interior cushion, outer cushion and overhanging piece, the interior connecting groove has been seted up to the inboard of circlip main part, outer spread groove has been seted up in the outside of circlip main part, the internally mounted of circlip main part has the spring, and the upside of spring is provided with the installation piece, the middle part of circlip main part has been seted up and has been linked up the groove, and the surface of circlip main part has seted up the mounting groove, the cotton pad of oil absorption is installed in the outside of mounting groove, and the inside of the cotton pad of oil absorption has seted up the mounting hole, the inboard of the cotton pad of oil absorption is provided with overhanging piece, first lug is installed to the left end of circlip main part, first lug all is provided with the through-hole with the. The anti-corrosion elastic check ring for the shaft has the advantages of good anti-corrosion effect, difficulty in occurrence of local corrosion, benefit for simultaneous use of a plurality of check rings and good adaptability.

Description

Rust-resistant circlip for axle that loses

Technical Field

The utility model relates to an axle circlip technical field specifically is an antirust axle circlip.

Background

The elastic check ring for the shaft is arranged on the groove shaft and plays a role in fixing axial movement of parts, the inner diameter of the check ring is slightly smaller than the diameter of an assembly shaft, and the existing common elastic check ring for the shaft has some defects.

At present circlip for axle commonly used, the anticorrosion effect is relatively poor, local corrosion easily appears, is unfavorable for a plurality of retaining rings to use simultaneously, and adaptability is relatively poor, consequently, the utility model provides a rust-resistant circlip for axle that loses to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antirust shaft circlip to solve the present shaft circlip commonly used who proposes in the above-mentioned background art, the anticorrosion effect is relatively poor, local corrosion easily appears, is unfavorable for a plurality of retaining rings to use simultaneously, the relatively poor problem of adaptability.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion elastic check ring for a shaft comprises an elastic check ring main body, an inner elastic cushion, an outer elastic cushion and an outward extending block, wherein the inner side of the elastic check ring main body is provided with an inner connecting groove, the inner side of the inner connecting groove is provided with the inner elastic cushion, the outer side of the elastic check ring main body is provided with an outer connecting groove, the inner side of the outer connecting groove is provided with the outer elastic cushion, the inner part of the elastic check ring main body is provided with a spring, the upper side of the spring is provided with an installation block, the middle part of the elastic check ring main body is provided with a connecting groove, the outer surface of the elastic check ring main body is provided with an installation groove, the outer side of the installation groove is provided with an oil absorption cotton cushion, the inner part of the oil absorption cotton cushion is provided with an installation hole, the inner side of the oil absorption cotton cushion is provided with, the inner parts of the first lug and the second lug are both provided with through holes, the lower end of the first lug is provided with an outer extension rod, and the lower end of the second lug is provided with a mounting hook.

Preferably, the vertical cross-sections of the inner elastic cushion and the outer elastic cushion are of T-shaped structures, and the inner elastic cushion and the outer elastic cushion respectively form a clamping structure with the inner connecting groove and the outer connecting groove.

Preferably, the mounting block is disposed at an equal angle with respect to a central axis of the circlip body, and the mounting block and the circlip body constitute a telescopic structure.

Preferably, the oil absorption cotton pad is arranged up and down symmetrically about the central axis of the elastic retainer ring main body, and the inner diameter of the mounting hole formed in the oil absorption cotton pad is larger than the outer diameter of the mounting block.

Preferably, the overhanging piece corresponds the setting inside and outside the axis about the cotton pad of oil absorption, and overhanging piece and mounting groove laminating setting.

Preferably, the cross section of the mounting hook is in a J-shaped structure, and the mounting hook and the outer extending rod form a clamping structure.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-corrosion elastic check ring for the shaft has a good anti-corrosion effect, is not easy to generate local corrosion, is beneficial to simultaneously using a plurality of check rings, and has good adaptability;

1. the anti-corrosion coating is coated on the outer surface of the elastic check ring main body, and the oil absorption cotton pads are symmetrically arranged about the central axis of the elastic check ring main body, so that the outer surface of the elastic check ring main body is protected sufficiently, the integral anti-corrosion effect of the elastic check ring main body is improved, and the anti-corrosion performance is improved;

2. the installation block and the elastic retainer ring main body form a telescopic structure through the spring, so that the installation block is favorably connected with the joining groove, and parts are conveniently connected, the offset of the connection of the elastic retainer ring main bodies is reduced, the connection tightness of the parts is further improved, and the practicability is improved;

3. constitute the block structure through interior cushion and interior connecting groove, be favorable to reducing the wearing and tearing volume between the outer wall of circlip main part and main shaft, outer cushion constitutes the block structure with outer connecting groove, is favorable to reducing the outside wearing and tearing of circlip main part, and then has increased the life of circlip main part to the practicality has been improved.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the inner connecting groove and the inner elastic pad;

FIG. 3 is a schematic view of the connection overlooking structure of the oil absorption cotton pad and the mounting hole of the present invention;

FIG. 4 is a schematic view of the connection structure between the second bump and the through hole of the present invention;

fig. 5 is a schematic view of the overlooking structure of the connection between the extension rod and the installation hook of the present invention.

In the figure: 1. a circlip body; 2. an inner connecting groove; 3. an inner elastic pad; 4. an outer connecting groove; 5. an outer elastic pad; 6. a spring; 7. mounting blocks; 8. a joining groove; 9. mounting grooves; 10. an oil absorbent cotton pad; 11. mounting holes; 12. an overhanging block; 13. a first bump; 14. a second bump; 15. a through hole; 16. an outward extending rod; 17. and (6) installing a hook.

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: an anti-corrosion elastic check ring for a shaft comprises an elastic check ring main body 1, an inner connecting groove 2, an inner elastic cushion 3, an outer connecting groove 4, an outer elastic cushion 5, a spring 6, a mounting block 7, a connecting groove 8, a mounting groove 9, an oil absorption cotton cushion 10, a mounting hole 11, an outer extending block 12, a first bump 13, a second bump 14, a through hole 15, an outer extending rod 16 and a mounting hook 17, wherein the inner connecting groove 2 is formed in the inner side of the elastic check ring main body 1, the inner elastic cushion 3 is arranged on the inner side of the inner connecting groove 2, the outer connecting groove 4 is formed in the outer side of the elastic check ring main body 1, the outer elastic cushion 5 is arranged on the inner side of the outer connecting groove 4, the spring 6 is mounted in the elastic check ring main body 1, the mounting block 7 is arranged on the upper side of the spring 6, the connecting groove 8 is formed in the middle of the elastic check ring main body 1, the mounting groove 9 is formed in the, and the inside of the oil absorption cotton pad 10 is provided with a mounting hole 11, the inside of the oil absorption cotton pad 10 is provided with an outward extending block 12, the left end of the elastic retainer ring main body 1 is provided with a first convex block 13, the right end of the elastic retainer ring main body 1 is provided with a second convex block 14, the inside of the first convex block 13 and the inside of the second convex block 14 are both provided with through holes 15, the lower end of the first convex block 13 is provided with an outward extending rod 16, and the lower end of the second convex block 14 is provided with a mounting hook 17.

As shown in fig. 2, the vertical sections of the inner elastic cushion 3 and the outer elastic cushion 5 are both in a "T" shape, and the inner elastic cushion 3 and the outer elastic cushion 5 respectively form a clamping structure with the inner connecting groove 2 and the outer connecting groove 4, which is beneficial to reducing the abrasion loss of the outside of the elastic check ring main body 1, and further prolonging the service life of the elastic check ring main body 1, thereby improving the practicability, as shown in fig. 1 and 2, the installation block 7 is arranged at an equal angle relative to the central shaft of the elastic check ring main body 1, and the installation block 7 and the elastic check ring main body 1 form a telescopic structure, which is beneficial to overlapping a plurality of elastic check ring main bodies 1 for use, and further improving the adaptability, thereby improving the adaptability.

As shown in fig. 1 and fig. 3, the oil absorbent cotton pad 10 is disposed up and down symmetrically about the central axis of the circlip body 1, the inner diameter of the mounting hole 11 formed in the oil absorption cotton pad 10 is larger than the outer diameter of the mounting block 7, which is beneficial to corrosion prevention and is convenient for the connection of the elastic retainer ring main bodies 1, further has the anticorrosion effect, thereby improving the anticorrosion performance, as shown in figure 2, the outward extending blocks 12 are correspondingly arranged inside and outside the central axis of the oil absorption cotton pad 10, and the outward extending block 12 is attached to the mounting groove 9, which is beneficial to the convenient assembly and disassembly of the oil absorption cotton pad 10, thereby facilitating replacement and maintenance and improving convenience, as shown in fig. 4 and 5, the cross section of the installation hook 17 is in a J-shaped structure, and the installation hook 17 and the outward extending rod 16 form a clamping structure, so that the elastic check ring main body 1 can be closed quickly, the installation is convenient, and the practicability is improved.

The working principle is as follows: when the anti-corrosion elastic check ring for the shaft is used, firstly, the inner connecting groove 2 is connected with the inner elastic cushion 3 in a clamping way, so that the abrasion of the inner wall of the elastic check ring main body 1 is favorably reduced, the outer elastic cushion 5 is connected with the outer connecting groove 4 in a clamping way, so that the external force abrasion is favorably reduced, the oil absorption cotton cushion 10 is connected with the mounting groove 9 through the extending block 12, so that the anti-corrosion effect is favorably improved, and the assembly and disassembly are convenient simultaneously, the mounting block 7 connected with the spring 6 and the elastic check ring main body 1 form a telescopic structure, so that the oil absorption cotton cushion is conveniently connected with the connecting groove 8 after being communicated with the mounting hole 11, so that the elastic check ring main body 1 can be used simultaneously, the extending rod 16 arranged at the lower side of the first lug 13 and the mounting hook 17 arranged at the lower side of the second lug 14 form a clamping structure, so that the elastic check ring, this is the method of using the rust-proof circlip for a shaft.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti-rust circlip for axle, includes circlip main part (1), interior cushion (3), outer cushion (5) and overhanging piece (12), its characterized in that: the inner connecting groove (2) is formed in the inner side of the elastic check ring main body (1), the inner elastic cushion (3) is arranged on the inner side of the inner connecting groove (2), the outer connecting groove (4) is formed in the outer side of the elastic check ring main body (1), the outer elastic cushion (5) is arranged on the inner side of the outer connecting groove (4), the spring (6) is arranged inside the elastic check ring main body (1), the mounting block (7) is arranged on the upper side of the spring (6), the connecting groove (8) is formed in the middle of the elastic check ring main body (1), the mounting groove (9) is formed in the outer surface of the elastic check ring main body (1), the oil absorption cotton cushion (10) is mounted on the outer side of the mounting groove (9), the mounting hole (11) is formed in the oil absorption cotton cushion (10), the outer extending block (12) is arranged on the inner side of the oil absorption cotton cushion (10), and the first convex block, and the right end of the elastic retainer ring main body (1) is provided with a second bump (14), through holes (15) are formed in the first bump (13) and the second bump (14), an outer extension rod (16) is arranged at the lower end of the first bump (13), and a mounting hook (17) is mounted at the lower end of the second bump (14).

2. An anti-rusting circlip for a shaft according to claim 1, characterized in that: the vertical cross-sections of the inner elastic cushion (3) and the outer elastic cushion (5) are of T-shaped structures, and the inner elastic cushion (3) and the outer elastic cushion (5) respectively form clamping structures with the inner connecting groove (2) and the outer connecting groove (4).

3. An anti-rusting circlip for a shaft according to claim 1, characterized in that: the installation blocks (7) are arranged at equal angles relative to the central axis of the elastic check ring main body (1), and the installation blocks (7) and the elastic check ring main body (1) form a telescopic structure.

4. An anti-rusting circlip for a shaft according to claim 1, characterized in that: the oil absorption cotton pad (10) is arranged up and down symmetrically about the central axis of the elastic retainer ring main body (1), and the inner diameter of the mounting hole (11) formed in the oil absorption cotton pad (10) is larger than the outer diameter of the mounting block (7).

5. An anti-rusting circlip for a shaft according to claim 1, characterized in that: the outer stretching block (12) is correspondingly arranged inside and outside the central axis of the oil absorption cotton pad (10), and the outer stretching block (12) is attached to the mounting groove (9).

6. An anti-rusting circlip for a shaft according to claim 1, characterized in that: the cross section of the installation hook (17) is in a J-shaped structure, and the installation hook (17) and the outward extending rod (16) form a clamping structure.