CN218441154U

CN218441154U - Metal cutting ferrule rubber split type sealing member

Info

Publication number: CN218441154U
Application number: CN202222582421.2U
Authority: CN
Inventors: 周创奇; 周宸宇; 姚鑫文
Original assignee: Shiyan Hengwei Industry & Trade Co ltd
Current assignee: Shiyan Hengwei Industry & Trade Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-03
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of automobile hydraulic oil pipes, in particular to a metal cutting sleeve rubber split type sealing element, which comprises a sealing sleeve and a sealing sleeve; the butt joint piece is characterized in that one end of the butt joint piece is sleeved with a metal clamping sleeve, and one side of the metal clamping sleeve is provided with a rubber sealing ring for connection and sealing; a combined ring is arranged between the rubber sealing ring and the metal clamping sleeve, and the combined ring is matched with the metal clamping sleeve; an inner groove is formed in one side of the rubber sealing ring, and one or more positioning holes are annularly formed in the inner side of the inner groove by the middle of the rubber sealing ring; the utility model discloses a rubber seal who sets up under the combination with the metal cutting ferrule, utilizes sealed mode, lets sealing connection more stable, and the contact between rubber seal and the metal receives the influence of pressure, and under the pressure effect of screwing, the deformation that produces when the gap between rubber seal and the metal is extruded by rubber seal fills, can reduce the gap and the problem of oil leak appear.

Description

Metal cutting ferrule rubber split type sealing member

Technical Field

The utility model relates to a car hydraulic pressure oil pipe technical field specifically is a split type sealing member of metal cutting ferrule rubber.

Background

The connection of hydraulic pressure pipeline in the car is subject to the restriction of car inner structure, and when leading to the installation, the crooked degree is great, and solitary fastening connection this moment leads to the connecting portion at pipeline both ends to appear the crooked risk that causes the oil circuit not unblocked easily, and adopts the metal cutting ferrule can reduce this problem.

However, during installation, it is found that, because the metal ferrule is integrated, when the metal ferrule is used, a gap is easily formed between metal and metal in a connection sealing manner, and at this time, although a sufficient supporting force is provided for a pipeline, the risk of oil leakage at the joint of the metal ferrule is large, and the metal ferrule needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a split type sealing member of metal cutting ferrule rubber for solve the problem that above-mentioned background art provided.

The utility model discloses a metal cutting ferrule rubber split type sealing element, which comprises;

one end of the butt joint piece is sleeved with a metal clamping sleeve, and one side of the metal clamping sleeve is provided with a rubber sealing ring for connection and sealing;

and a combined ring is arranged between the rubber sealing ring and the metal clamping sleeve and is matched with the metal clamping sleeve.

As a further improvement, the inside groove has been seted up to one side of rubber seal, the inboard of inside groove is the annular with rubber seal's middle part and is provided with one or more locating holes for be connected with the combination circle.

As a further improvement, the inner side of the positioning hole is inserted with a convex block, and one end of the convex block is connected with one side of the combined ring.

As a further improvement, one side of the combined ring away from the convex block is provided with a sealing block, and the sealing block is matched with one side of the metal cutting sleeve.

As a further improvement of the utility model, the circular soft block is installed to the other end of lug, and this circular soft block links to each other with the inboard damping of locating hole.

As a further improvement of the utility model, the butt joint piece, the metal cutting ferrule, the combined ring and the rubber sealing ring are all positioned at the same central axis.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a rubber seal who sets up, under the combination with the metal cutting ferrule, utilize sealed mode, let sealing connection stability more, and the contact between rubber seal and the metal, receive the influence of pressure, under the pressure effect of screwing, the deformation that produces when the gap between rubber seal and the metal is extruded by rubber seal fills, can reduce the problem that the gap appears and the oil leak, and still be provided with the combination circle between rubber seal and the metal cutting ferrule, through the combination of this combination circle and metal cutting ferrule, the compactness of connecting has further been strengthened, reduce the production in gap.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of the butt joint part, the metal ferrule and the rubber seal ring of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the combination of the rubber sealing ring and the combination ring of the present invention;

FIG. 3 is a schematic view of another angle of the combination of the rubber sealing ring and the combination ring of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the combination ring and the bump of the present invention;

fig. 5 is a schematic side view of the rubber sealing ring and the combination ring of the present invention.

In the figure: 1. a docking member; 2. a metal ferrule; 3. a rubber seal ring; 4. combining rings; 31. an inner tank; 32. positioning holes; 41. a sealing block; 42. and (4) a bump.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in a simplified schematic manner in the drawings.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present application provides a metal ferrule 2 rubber split type sealing member, comprising;

one end of the butt joint piece 1 is sleeved with a metal cutting sleeve 2, and one side of the metal cutting sleeve 2 is provided with a rubber sealing ring 3 for connection and sealing;

a combined ring 4 is arranged between the rubber sealing ring 3 and the metal cutting sleeve 2, and the combined ring 4 is matched with the metal cutting sleeve 2.

In this embodiment, the rubber seal 3 that sets up is combined with the metal cutting ferrule 2 that sets up, it is stable to have realized being connected, and through the extruded mode, let rubber seal 3 produce deformation, utilize deformation further to seal the joint line of metal cutting ferrule 2, thereby further avoid the appearance of oil leak, and the combination circle 4 that sets up, through the combination with metal cutting ferrule 2, further avoid metal cutting ferrule 2 to rubber seal 3's restriction when connecting, and let

combination circle

4 and 3 combinations of rubber seal, the stability of connecting has been strengthened.

Referring to fig. 2, the combination ring 4 and the rubber sealing ring 3 are stably combined together during connection, so as to prevent the rubber sealing ring 3 and the combination ring 4 from being dislocated during extrusion.

In view of the above, in order to avoid the occurrence of misalignment, an inner groove 31 may be formed on one side of the rubber seal 3, and one or more positioning holes 32 are annularly formed on the inner side of the inner groove 31 with respect to the middle of the rubber seal 3 for connecting with the combination ring 4.

The inner side of the positioning hole 32 is inserted with a projection 42, and one end of the projection 42 is connected with one side of the combination ring 4.

In this embodiment, a plurality of positioning holes 32 are formed in the middle of the inner groove 31, the combination ring 4 is connected with the positioning holes 32 by the protrusions 42 under the limitation of the positioning holes 32, so that the combination of the combination ring 4 and the rubber sealing ring 3 is more stable and meets the use requirement, and the combination of the combination ring 4 and the rubber sealing ring 3 further limits the dislocation during connection.

Referring to fig. 3, 4 and 5, in use, the combination ring 4 needs to be combined with the metal ferrule 2 during connection, and for this purpose, the connection portion needs to be sealed in order to avoid a gap in connection.

Based on the above consideration, in order to avoid the occurrence of a gap when the metal ferrule 2 is connected with the combination ring 4, a sealing block 41 may be disposed on a side of the combination ring 4 away from the protrusion 42, and the sealing block 41 is adapted to a side of the metal ferrule 2.

In this embodiment, the sealing block 41 plays a role of deformation sealing, and is tightly attached to one side of the metal ferrule 2, so as to meet the use requirement.

Further, to maintain the connection stable, a circular soft block may be installed at the other end of the protrusion 42, and the circular soft block is connected with the inner side of the positioning hole 32 in a damping manner.

Further, the butt joint part 1, the metal ferrule 2, the combined ring 4 and the rubber seal ring 3 are all located on the same central axis.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to 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 scope of the claims of the present invention.

Claims

1. The utility model provides a split type sealing member of metal cutting ferrule rubber which characterized in that: comprises the following steps of;

the butt joint piece (1), one end of the butt joint piece (1) is sleeved with a metal cutting sleeve (2), and one side of the metal cutting sleeve (2) is provided with a rubber sealing ring (3) for connection and sealing;

a combined ring (4) is arranged between the rubber sealing ring (3) and the metal clamping sleeve (2), and the combined ring (4) is matched with the metal clamping sleeve (2).

2. The split metal ferrule rubber seal according to claim 1, characterized in that: an inner groove (31) is formed in one side of the rubber sealing ring (3), and one or more positioning holes (32) are formed in the inner side of the inner groove (31) in an annular mode through the middle of the rubber sealing ring (3) and used for being connected with the combined ring (4).

3. The split metal ferrule rubber seal according to claim 2, characterized in that: the inner side of the positioning hole (32) is inserted with a convex block (42), and one end of the convex block (42) is connected with one side of the combined ring (4).

4. The split seal with metal ferrule and rubber according to claim 1, characterized in that: and a sealing block (41) is arranged on one side, away from the convex block (42), of the combined ring (4), and the sealing block (41) is matched with one side of the metal clamping sleeve (2).

5. The split metal ferrule rubber seal according to claim 4, wherein: the other end of the bump (42) is provided with a round soft block, and the round soft block is connected with the inner side of the positioning hole (32) in a damping manner.

6. The split metal ferrule rubber seal according to claim 1, characterized in that: the butt joint piece (1), the metal clamping sleeve (2), the combined ring (4) and the rubber sealing ring (3) are all located on the same central axis.