CN217355532U

CN217355532U - Metal gasket for electromagnetic valve body

Info

Publication number: CN217355532U
Application number: CN202220653696.8U
Authority: CN
Inventors: 林恩道
Original assignee: Dongguan Haiyi Machinery Fitting Co ltd
Current assignee: Dongguan Haiyi Machinery Fitting Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-09-02
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a metal gasket for a solenoid valve body, which relates to the technical field of gaskets and comprises an outer ring, wherein an inner ring is arranged inside the outer ring, the outer ring and the inner ring are provided with outer gaskets, a connecting structure is arranged between the outer gaskets and the inner ring as well as the outer ring, the connecting structure comprises a ring groove arranged on the outer surface of the outer gaskets, annular bulges are arranged inside the ring groove, a fitting groove is arranged on the outer surface of the outer gaskets, separating bulges are arranged between the fitting groove and the ring groove, connecting bulges are arranged on the inner wall of the outer ring and the outer surface of the inner ring, and connecting rings are arranged on the outer surfaces of the connecting bulges. The position of the gasket can not be positioned conveniently as required.

Description

Metal gasket for electromagnetic valve body

Technical Field

The utility model relates to a gasket technical field specifically is a metal gasket that solenoid valve body was used.

Background

The gasket is made of paper, a rubber sheet or a copper sheet and is placed between two planes to strengthen sealing materials, in order to prevent fluid from leaking a sealing element arranged between static sealing surfaces, the metal gasket for the electromagnetic valve body is a metal gasket of an electromagnetic valve body, the metal gasket for the existing electromagnetic valve body is usually a whole and is relatively rigid, the whole gasket needs to be replaced when the local part is damaged, and the position of the gasket can not be conveniently positioned according to the requirement, so that the metal gasket for the electromagnetic valve body is provided by workers in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a metal gasket that solenoid valve body was used has solved the metal gasket that current solenoid valve body was used and is a whole usually, comparatively rigid, and just need change whole gasket when local emergence is damaged, also can not be as required comparatively convenient carry out the problem of fixing a position to the position of gasket.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a metal gasket for a solenoid valve body comprises an outer ring, wherein an inner ring is arranged inside the outer ring, outer gaskets are arranged on the outer ring and the inner ring, and a connecting structure is arranged between each outer gasket and each inner ring and each outer ring;

the connecting structure comprises a ring groove arranged on the outer surface of the outer gasket, an annular protrusion is arranged inside the ring groove, a fitting groove is formed in the outer surface of the outer gasket, a separation protrusion is arranged between the fitting groove and the ring groove, connecting protrusions are arranged on the inner wall of the outer ring and the outer surface of the inner ring, a connecting ring is arranged on the outer surface of each connecting protrusion, a connecting groove is formed in the outer surface of the connecting ring, and an inner gasket is arranged inside the fitting groove.

As a further technical scheme of the utility model, make two sets of outer gaskets and inner ring and outer loop looks interlock through connection structure, the quantity of outer gasket is two sets of and for the symmetric distribution, the external diameter of outer gasket and the internal diameter phase-match of outer loop.

As a further technical scheme of the utility model, the internal diameter of outer gasket and the external diameter phase-match of inner ring, ring channel and go-between phase-match.

As a further technical scheme of the utility model, annular protrusion and coupling groove phase-match, the go-between is the ring shaped structure of rubber material.

As a further technical scheme of the utility model, it is a set of connect the recess's quantity is two sets of on the go-between, the ring channel is with half phase-match of interior packing ring.

As a further technical scheme of the utility model, it is two sets of cavity and interior packing ring phase-match that the ring channel formed, interior packing ring is hollow column.

As a further technical scheme of the utility model, it is a set of outside bellied quantity is three groups on the outer gasket, outside bellied vertical tangent plane is semi-circular, the thickness of outer loop equals with the thickness size of inner ring.

Advantageous effects

The utility model provides a metal gasket that solenoid valve body was used. Compared with the prior art, the method has the following beneficial effects:

1. a metal gasket for an electromagnetic valve body is characterized in that a user can put a group of outer gaskets on a platform through the action of a connecting structure when the electromagnetic valve body is installed, then the position of a connecting groove on an inner ring is clamped into a position corresponding to an annular bulge close to the inner side on the outer gaskets, similarly, the position of the connecting groove on the outer ring is clamped into a position corresponding to an annular bulge close to the outer side on the outer gaskets, then the position of an inner gasket is clamped into a position corresponding to a joint groove, then one surface with the annular bulge on the other group of outer gaskets is clamped towards the direction of the inner gaskets, the assembly of the metal gasket can be completed, the position of the metal gasket can be conveniently positioned through the outer bulge, the metal gasket can be conveniently clamped, the buffer effect can be formed through the action of a connecting ring, and the local part can be replaced when a local gasket component is damaged through a splicing forming mode, thereby saving resources and having better use effect.

Drawings

FIG. 1 is a schematic view of a metal gasket for a solenoid valve body;

FIG. 2 is an exploded view of a metal gasket for a solenoid operated valve body;

fig. 3 is a partial side sectional view of a metal gasket for a solenoid valve body mounted in connection.

In the figure: 1. an outer ring; 2. an inner ring; 3. an outer gasket; 4. a connecting structure; 41. an annular groove; 42. a fitting groove; 43. an annular projection; 44. a separation protrusion; 45. a connecting projection; 46. a connecting ring; 47. a connecting groove; 48. an inner gasket; 49. an outer protrusion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a metal gasket for a solenoid valve, which comprises: a metal gasket for an electromagnetic valve body comprises an outer ring 1, an inner ring 2 is arranged inside the outer ring 1, an outer gasket 3 is arranged between the outer ring 1 and the inner ring 2, and a connecting structure 4 is arranged between the outer gasket 3 and the inner ring 2 and between the outer gasket 3 and the outer ring 1.

The connecting structure 4 comprises an annular groove 41 arranged on the outer surface of the outer gasket 3, an annular protrusion 43 is arranged inside the annular groove 41, a fitting groove 42 is formed on the outer surface of the outer gasket 3, a separation protrusion 44 is arranged between the fitting groove 42 and the annular groove 41, connecting protrusions 45 are arranged on the inner wall of the outer ring 1 and the outer surface of the inner ring 2, a connecting ring 46 is arranged on the outer surface of the connecting protrusion 45, a connecting groove 47 is formed on the outer surface of the connecting ring 46, an inner gasket 48 is arranged inside the fitting groove 42, the two groups of outer gaskets 3 are meshed with the inner ring 2 and the outer ring 1 through the connecting structure 4, the number of the outer gaskets 3 is two groups and is symmetrically distributed, the outer diameter of the outer gasket 3 is matched with the inner diameter of the outer ring 1, the inner diameter of the outer gasket 3 is matched with the outer diameter of the inner ring 2, the annular groove 41 is matched with the connecting ring 46, the annular protrusion 43 is matched with the connecting groove 47, the connecting ring 46 is an annular structure made of rubber material, the number of the connecting grooves 47 on one group of the connecting rings 46 is two, the annular grooves 41 are matched with half of the inner gasket 48, the cavity formed by the two groups of the annular grooves 41 is matched with the inner gasket 48, the inner gasket 48 is in a hollow column shape, the number of the outer protrusions 49 on one group of the outer gasket 3 is three, the vertical section of the outer protrusions 49 is in a semicircular shape, the thickness of the outer ring 1 is equal to that of the inner ring 2, when the outer gasket is installed, a user can put one group of the outer gasket 3 on a platform, then the positions of the connecting grooves 47 on the inner ring 2 are clamped into the positions, close to the inner annular protrusions 43, on the outer gasket 3, similarly, the positions of the connecting grooves 47 on the outer ring 1 are clamped into the positions, close to the outer annular protrusions 43, on the outer gasket 3, then the positions, corresponding to the fitting grooves 42, of the inner gasket 48 are clamped, and then the surface, provided with the annular protrusions 43, on the other group of the outer gasket 3, faces the inner gasket 48, can accomplish assembling to metal gasket, can conveniently be to the location of metal gasket position through outside protruding 49, can make things convenient for metal gasket's block simultaneously, can form cushioning effect through go-between 46's effect, through the fashioned mode of concatenation, can change local when local gasket component takes place the damage to resources are saved, the effect of use is better.

The utility model discloses a theory of operation: when the metal gasket is installed, a user can put one group of outer gaskets 3 on the platform, then the position of the connecting groove 47 on the inner ring 2 is clamped at the position corresponding to the annular protrusion 43 on the outer gasket 3 close to the inner side, similarly, the position of the connecting groove 47 on the outer ring 1 is clamped at the position corresponding to the annular protrusion 43 on the outer gasket 3 close to the outer side, then the inner gasket 48 is clamped at the position corresponding to the fitting groove 42, and then the surface with the annular protrusion 43 on the other group of outer gaskets 3 is clamped towards the inner gasket 48, so that the metal gasket can be assembled.

When the sealing device is used, the metal gasket can be placed between the electromagnetic valve body and the pipeline for fixing, and sealing can be completed after fixing is completed.

It should be noted that, when the gasket is installed, the position of the metal gasket can be conveniently located through the external protrusion 49, meanwhile, the metal gasket can be conveniently clamped, a buffer effect can be formed through the connection ring 46 when the gasket is used, and a local part of the gasket can be replaced when the local part of the gasket is damaged through a splicing forming mode, so that resources are saved.

Claims

1. The metal gasket for the electromagnetic valve body comprises an outer ring (1), and is characterized in that an inner ring (2) is arranged inside the outer ring (1), outer gaskets (3) are arranged on the outer ring (1) and the inner ring (2), and a connecting structure (4) is arranged between each outer gasket (3) and the inner ring (2) as well as between each outer gasket (1);

connection structure (4) are including offering ring channel (41) on outer gasket (3) surface, the inside of ring channel (41) is provided with cyclic annular arch (43), laminating groove (42) have been seted up to the surface of outer gasket (3), it separates arch (44) to be provided with between laminating groove (42) and ring channel (41), the inner wall of outer ring (1) and the surface of inner ring (2) all are provided with connects protruding (45), the surface of connecting protruding (45) is provided with go-between (46), connecting groove (47) have been seted up to the surface of go-between (46), the inside in laminating groove (42) is provided with inner disc (48).

2. The metal gasket for the solenoid valve body according to claim 1, wherein two groups of outer gaskets (3) are engaged with the inner ring (2) and the outer ring (1) through the connecting structure (4), the number of the outer gaskets (3) is two groups and is distributed symmetrically, and the outer diameter of the outer gaskets (3) is matched with the inner diameter of the outer ring (1).

3. Metal gasket for solenoid valves according to claim 1, characterized in that the inner diameter of the outer gasket (3) matches the outer diameter of the inner ring (2), the annular groove (41) matching the connection ring (46).

4. The metal gasket for the solenoid valve body according to claim 1, wherein the annular protrusion (43) is matched with the connecting groove (47), and the connecting ring (46) is of an annular structure made of rubber.

5. A gasket for solenoid valves according to claim 1, characterised in that the number of coupling recesses (47) of one set of said coupling rings (46) is two, said annular groove (41) matching half of the inner gasket (48).

6. The gasket for solenoid valves according to claim 1, characterized in that the cavities formed by the two sets of annular grooves (41) are matched with an inner gasket (48), and the inner gasket (48) is in the shape of a hollow cylinder.

7. Metal gasket for solenoid valves according to claim 1, characterized in that the number of external protrusions (49) on one set of said external gasket (3) is three, the vertical section of said external protrusions (49) is semicircular, and the thickness of said external ring (1) is equal to the thickness of said internal ring (2).