CN218294411U

CN218294411U - Inner opening spring enhancement type metal C-shaped ring

Info

Publication number: CN218294411U
Application number: CN202222468285.4U
Authority: CN
Inventors: 朱秋香; 高琳; 张丽霞
Original assignee: Xi'an Zhihui Yimai Sealing Technology Co ltd
Current assignee: Xi'an Zhihui Yimai Sealing Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-13
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a metal C type circle technical field just discloses an interior opening spring enhancement mode metal C type circle, including outer lane, first protruding circle, inner circle, go up arc circle, spring, the top fixed mounting of outer lane has first protruding circle, has protruding circle on the second at the right side fixed mounting of first protruding circle, the bottom fixed mounting of outer lane has first protruding circle, has protruding circle under the second at the right side fixed mounting of first protruding circle, the inside of outer lane is provided with the inner circle, has seted up the opening at the lateral part of inner circle, is provided with the arc circle at the open-ended top, is provided with down the arc circle in the bottom of last arc circle, through devices such as protruding circle, opening, spring under installation outer lane, first protruding circle, second protruding circle, first protruding circle, second, has reached and has possessed sealed effectual, structural strength height and possess the purpose of stronger bearing capacity.

Description

Inner opening spring enhancement type metal C-shaped ring

Technical Field

The utility model relates to a metal C type circle technical field specifically is an interior opening spring enhancement mode metal C type circle.

Background

The sealing washer is O type sealing washer again, is a accessory that is used for sealed effect, mainly has sealing washer structures such as V type sealing washer, U type circle, O type sealing washer, wherein includes a metal C type sealing washer, and current metal seal circle structure is comparatively simple, and sealed effect remains to promote, wherein the patent: CN216843065U a knife edge metal C type is from reinforcing sealing washer, through the setting of inner circle body, opening, spring, upper male ring and lower male ring, solved the sealing washer single structure, the problem that the sealing effect is relatively poor, but upper male ring, lower male ring all are located the central point of top and bottom of outer circle body, when the outer circle body atress with the terminal surface laminating sealed, can't confirm whether the convex type circle that is located central point appears the laminating to one side slope this moment, also can appear upper male ring partly inwards incline, partly outwards incline the problem, therefore may have some drawbacks, cause the reduction of sealed effect, specially propose an interior opening spring enhancement mode metal C type circle for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides an interior open spring enhancement mode metal C type circle possesses sealed effectual, structural strength height and possesses advantages such as stronger bearing capacity, has solved the problem that current metal C type circle structure is comparatively simple, sealed effect remains to promote, structure bearing capacity remains to promote.

(II) technical scheme

For realizing above-mentioned interior open spring enhancement mode metal C type circle purpose, the utility model provides a following technical scheme: the utility model provides an interior opening spring enhancement mode metal C type circle, includes outer lane, first protruding circle, inner circle, goes up arc circle, spring, and the top fixed mounting of outer lane has first protruding circle, has protruding circle on the right side fixed mounting of first protruding circle has the second, the bottom fixed mounting of outer lane has first protruding circle, has protruding circle under the second at the right side fixed mounting of first protruding circle, the inside of outer lane is provided with the inner circle, has seted up the opening at the lateral part of inner circle, is provided with the arc circle at the open-ended top, is provided with down the arc circle in the bottom of last arc circle, the inside of inner circle is provided with the inner chamber, is provided with the spring in the inside of inner chamber.

Preferably, the outer ring is connected with the inner ring through an upper arc-shaped ring and a lower arc-shaped ring to form a ring shape.

Preferably, the circular cross section formed by the outer ring and the inner ring is C-shaped, and the inner cavity formed by the inner ring is arc-shaped.

Preferably, the spring is arranged in the inner cavity, and the spring is in a spiral cylinder shape and is connected with the head of the spring.

Preferably, the top and the bottom of the outer ring are respectively provided with a first upper convex ring, a second upper convex ring, a first lower convex ring and a second lower convex ring.

Preferably, the first upper convex ring and the second upper convex ring are positioned on two sides of a central line of the top of the outer ring, and the first lower convex ring and the second lower convex ring are positioned on two sides of a central line of the bottom of the outer ring.

Compared with the prior art, the utility model provides an interior open spring enhancement mode metal C type circle possesses following beneficial effect:

1. the utility model provides an interior open spring enhancement mode metal C type circle, through installing the outer lane, first protruding circle, protruding circle on the second, first protruding circle, protruding circle under the second, the opening, devices such as spring, it is good to have a sealed effect, the high mesh that possesses stronger bearing capacity of structural strength, this device is installed first protruding circle respectively in the both sides of outer lane top and bottom center department, second protruding circle and first protruding circle, protruding circle under the second, because of protruding circle all is in the both sides of center department, make the outer lane incline to both sides automatically when the atress, make it can be better laminate with the terminal surface of sealing member, avoid because of singly organizing protruding circle and protruding circle are located the outer lane top, the bottom center department makes its and the condition that the sealing member terminal surface contacted not uniformly appear, if partly protruding circle inclines to the outside, partly protruding circle inclines to the inboard, the condition of fold appears, influence the sealing problem, the spring sets up the intracavity including, provide certain holding power for the device, make the device can bear higher pressure, arc goes up the arc circle and can the state of laminating down, certain ductility can appear for the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the metal C-shaped ring of the present invention;

FIG. 2 is a schematic cross-sectional view of the metal C-ring of the present invention;

fig. 3 is a schematic view of the contact structure between the C-shaped ring and the sealed member of the present invention.

Wherein: 1. an outer ring; 2. a first upper convex ring; 3. a second upper convex ring; 4. a first lower convex ring; 5. a second lower convex ring; 6. an inner ring; 7. an opening; 8. an upper arc-shaped ring; 9. a lower arc-shaped ring; 10. an inner cavity; 11. a spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, an inner opening spring enhanced metal C-shaped ring comprises an outer ring 1, a first upper convex ring 2, a first lower convex ring 4, an inner ring 6, an upper arc ring 8 and a spring 11, wherein the first upper convex ring 2 is fixedly installed at the top of the outer ring 1, a second upper convex ring 3 is fixedly installed on the right side of the first upper convex ring 2, the first lower convex ring 4 is fixedly installed at the bottom of the outer ring 1, the second lower convex ring 5 is fixedly installed on the right side of the first lower convex ring 4, the inner ring 6 is arranged inside the outer ring 1, an opening 7 is formed in the side portion of the inner ring 6, the upper arc ring 8 is arranged at the top of the opening 7, a lower arc ring 9 is arranged at the bottom of the upper arc ring 8, an inner cavity 10 is formed inside the inner ring 6, and the spring 11 is arranged inside the inner cavity 10.

When the sealing device is used, the outer ring 1 is stressed and is attached to the end face of a sealed piece, the top and the bottom of the outer ring 1 are provided with the first upper convex ring 2 in the stressed process, the second upper convex ring 3 and the first lower convex ring 4 are attached to the second lower convex ring 5, the first upper convex ring 2 and the second upper convex ring 3 are located on two sides of the center line of the top of the outer ring 1, the first upper convex ring 2 and the second upper convex ring 3 can automatically incline to two sides when stressed and are closely attached to the sealed piece, sealing capacity is improved, the stressed upper arc ring 8 and the stressed lower arc ring 9 of the outer ring 1 automatically draw together towards the inner side, the distance of the opening 7 is shortened, and the spring 11 provides supporting force for the sealing device from the inside.

Further, the outer ring 1 is connected with the inner ring 6 through an upper arc-shaped ring 8 and a lower arc-shaped ring 9 to form a ring shape;

go up arc circle 8, arc 9 down and be the drop form, and go up arc circle 8, arc 9 down and have certain interval, be opening 7.

Further, the circular cross section formed by the outer ring 1 and the inner ring 6 is C-shaped, and the inner cavity 10 formed by the inner ring 6 is arc-shaped;

because of the opening 7, the cross sections of the outer ring 1 and the inner ring 6 are C-shaped, and simultaneously, the outer ring 1 is folded inwards when stressed, and the upper arc-shaped ring 8 and the lower arc-shaped ring 9 are in a contact state.

Further, the spring 11 is arranged in the inner cavity 10, and the spring 11 is in a spiral cylinder shape and is connected with the head;

the spring 11 provides a supporting force from the inside so that the device can withstand a high pressure.

Further, a first upper convex ring 2, a second upper convex ring 3, a first lower convex ring 4 and a second lower convex ring 5 are respectively arranged at the top and the bottom of the outer ring 1;

the convex ring is in a triangular shape and is protruded on the surface of the outer ring 1.

Furthermore, the first upper convex ring 2 and the second upper convex ring 3 are positioned on two sides of the central line of the top of the outer ring 1, and the first lower convex ring 4 and the second lower convex ring 5 are positioned on two sides of the central line of the bottom of the outer ring 1;

the first upper convex ring 2 and the second upper convex ring 3 are positioned on two sides of the central line of the top of the outer ring 1, so that the outer ring 1 is separated towards two sides when being contacted with the end surface of a sealed piece, double-layer sealing is formed, and the sealing effect is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior opening spring enhancement mode metal C type circle, includes outer lane (1), first protruding circle (2), first protruding circle (4), inner circle (6), goes up arc circle (8), spring (11), its characterized in that: the top fixed mounting of outer lane (1) has first protruding circle (2) of going up, and right side fixed mounting at first protruding circle (2) of going up has protruding circle (3) of going up of second, the bottom fixed mounting of outer lane (1) has first protruding circle (4) down, has protruding circle (5) under the second at the right side fixed mounting of first protruding circle (4) down, the inside of outer lane (1) is provided with inner circle (6), has seted up opening (7) at the lateral part of inner circle (6), is provided with arc circle (8) at the top of opening (7), is provided with arc circle (9) down in the bottom of last arc circle (8), the inside of inner circle (6) is provided with inner chamber (10), is provided with spring (11) in the inside of inner chamber (10).

2. The internally split spring-enhanced metal C-ring according to claim 1, wherein: the outer ring (1) is connected with the inner ring (6) through an upper arc-shaped ring (8) and a lower arc-shaped ring (9) to form a ring shape.

3. The internally split spring-enhanced metal C-ring according to claim 2, wherein: the circular cross section formed by the outer ring (1) and the inner ring (6) is C-shaped, and an inner cavity (10) formed by the inner ring (6) is arc-shaped.

4. The internally ported spring enhanced metal C-ring of claim 1, wherein: the spring (11) is arranged in the inner cavity (10), and the spring (11) is in a spiral cylinder shape and is connected with the head.

5. The internally ported spring enhanced metal C-ring of claim 2, wherein: the top and the bottom of the outer ring (1) are respectively provided with a first upper convex ring (2), a second upper convex ring (3), a first lower convex ring (4) and a second lower convex ring (5).

6. The internally split spring-enhanced metal C-ring according to claim 5, wherein: the first upper convex ring (2) and the second upper convex ring (3) are positioned on two sides of the top center line of the outer ring (1), and the first lower convex ring (4) and the second lower convex ring (5) are positioned on two sides of the bottom center line of the outer ring (1).