CN217977355U

CN217977355U - Gasket with good corrosion resistance

Info

Publication number: CN217977355U
Application number: CN202221970498.0U
Authority: CN
Inventors: 秦建锋
Original assignee: Jiaxing Yufeng Auto Parts Co ltd
Current assignee: Jiaxing Yufeng Auto Parts Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-06
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to the technical field of corrosion-resistant gaskets, in particular to a gasket with good corrosion resistance; the utility model discloses gasket that corrosion resistance is good, including first metal loop, the lateral wall of first metal loop is provided with sealing mechanism and supporting mechanism, sealing mechanism includes the rubber circle, the upper and lower both sides of rubber circle are evenly opened and are chiseled first slot, the bonding has the four fluorine circle in the first slot, the lateral wall of rubber circle is opened and is chiseled the second slot, the inside wall of rubber circle is opened and is chiseled the third slot, supporting mechanism is located the lateral wall of rubber circle and cooperatees with the rubber circle, increases the leak protection nature of device through three rings tetrafluoro circles, increases the intensity of rubber circle through second metal circle and first metal circle, prevents that the rubber circle from producing deformation, increases the contact surface of first metal circle and rubber circle through the protruding circle of second, increases the contact surface of second metal circle and rubber circle through first protruding circle to this stability that increases the device.

Description

Gasket with good corrosion resistance

Technical Field

The utility model relates to a corrosion-resistant gasket technical field specifically is a gasket that corrosion resistance is good.

Background

Traditional gasket is metal material or rubber material, and metal gasket corrosion resistance is good but the leakproofness is poor, and rubber gasket leakproofness and corrosion resistance are good, nevertheless can produce deformation when the installation, receives external temperature to influence deformation can aggravate moreover to reduce life, to above-mentioned condition, carry out technical innovation on current good gasket basis of corrosion resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasket that corrosion resistance is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gasket that corrosion resistance is good including first metal loop, the lateral wall of first metal loop is provided with sealing mechanism and supporting mechanism, sealing mechanism includes the rubber circle, the upper and lower both sides of rubber circle are evenly opened and are dug there is first slot, the bonding has the four fluorine circle in the first slot, the lateral wall of rubber circle is opened and is dug there is the second slot, the inside wall of rubber circle is opened and is dug there is the third slot, supporting mechanism is located the lateral wall of rubber circle and cooperatees with the rubber circle.

Preferably, the supporting mechanism comprises a second metal ring, the second metal ring is bonded on the outer side wall of the rubber ring, a first convex ring is arranged on the inner side wall of the second metal ring, and the first convex ring is bonded in a second slot of the rubber ring.

Preferably, the first metal ring is bonded on the inner side wall of the rubber ring, a second convex ring is arranged on the outer side wall of the first metal ring, and the second convex ring is bonded in a third slot of the rubber ring.

Preferably, the top of the first metal ring is provided with a through hole, and the first metal ring and the second convex ring are integrally formed.

Preferably, the height of the teflon ring is 1.3 to 1.5 times of the height of the first slot of the rubber ring.

Preferably, the second metal ring and the first convex ring are integrally formed, the second metal ring and the first metal ring are made of the same material, and the outer side walls of the second metal ring and the first metal ring are coated with anticorrosive coatings.

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

the utility model relates to a gasket with good corrosion resistance, pass the bolt through the through-hole with this installation device, when the device is closely laminated on the object, increase the leak protection nature of device through three rings tetrafluoro circle, increase the intensity of rubber circle through second metal circle and first metal circle, prevent that the rubber circle from producing deformation, increase the contact surface of first metal circle and rubber circle through the second protruding circle, increase the contact surface of second metal circle and rubber circle through the first protruding circle, with this stability that increases the device;

the anticorrosion capability of the device is improved through the anticorrosion coatings on the outer side walls of the second metal ring and the first metal ring and the anticorrosion performance of the polytetrafluoroethylene ring.

Drawings

Fig. 1 is a schematic structural view of a gasket with good corrosion resistance according to the present invention;

FIG. 2 is a top view of a gasket having good corrosion resistance according to the present invention;

fig. 3 is a front sectional view of a gasket having good corrosion resistance according to the present invention.

In the figure: 1. a rubber ring; 2. a teflon ring; 3. a first metal ring; 4. a second metal ring; 5. and a through hole.

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. 1-3, a gasket with good corrosion resistance comprises a first metal ring 3, a sealing mechanism and a supporting mechanism are fixedly arranged on the outer side wall of the first metal ring 3, the sealing mechanism comprises a rubber ring 1, first slots are uniformly formed in the upper side and the lower side of the rubber ring 1 in a chiseled mode, a four-fluorine ring 2 is bonded in the first slot, the leakage resistance of the gasket is improved through the three-fluorine ring 2, a second slot is formed in the outer side wall of the rubber ring 1, a third slot is formed in the inner side wall of the rubber ring 1 in a chiseled mode, the supporting mechanism is positioned on the outer side wall of the rubber ring 1 and matched with the rubber ring 1, the supporting mechanism comprises a second metal ring 4, the second metal ring 4 is bonded on the outer side wall of the rubber ring 1, a first convex ring is fixedly arranged on the inner side wall of the second metal ring 4, the first convex ring is bonded in the second slot of the rubber ring 1, first metal loop 3 bonds in the inside wall of rubber circle 1, the fixed second protruding circle that is provided with of the lateral wall of first metal loop 3, the second protruding circle bonds in the third slot of rubber circle 1, the top of first metal loop 3 is dug there is through-hole 5, first metal loop 3 and the protruding circle of second are integrated into one piece, the height of four fluorine circle 2 is 1.3 to 1.5 times of the first slot height of rubber circle 1, second metal loop 4 and first protruding circle are integrated into one piece, the material of second metal loop 4 and first metal loop 3 is the same, the anticorrosive coating has all been paintd to the lateral wall of second metal loop 4 and first metal loop 3, increase the intensity of rubber circle 1 through second metal loop 4 and first metal loop 3, anticorrosive coating through the lateral wall of second metal loop 4 and first metal loop 3 increases the anticorrosive nature of second metal loop 4 and first metal loop 3.

The working principle is as follows: pass the bolt through-hole 5 with this installation device, when the device closely laminates on the object, through the leak protection nature that three rings tetrafluoro enclosed 2 increase devices, through the intensity that second metal loop 4 and first metal loop 3 increase rubber circle 1, prevent that rubber circle 1 from producing deformation, second metal loop 4 and first protruding circle are integrated into one piece, second metal loop 4 bonds in the lateral wall of rubber circle 1, first protruding circle bonds in the second slot of rubber circle 1, first metal loop 3 and second protruding circle are integrated into one piece, first metal loop 3 bonds in the inside wall of rubber circle 1, the second protruding circle bonds in the third slot of rubber circle 1, increase the contact surface of first metal loop 3 and rubber circle 1 through the second protruding circle, increase the contact surface of second metal loop 4 and rubber circle 1 through first protruding circle, with this increase device's stability, through the anticorrosive coating of the lateral wall of second metal loop 4 and first metal loop 3 and the anticorrosive coating of tetrafluoro enclosed 2 self anticorrosive ability that improves the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A gasket with good corrosion resistance comprises a first metal ring (3), and is characterized in that: the lateral wall of first metal loop (3) is provided with sealing mechanism and supporting mechanism, sealing mechanism includes rubber circle (1), the upper and lower both sides of rubber circle (1) are evenly opened and are chiseled there is first slot, it has four fluorine circle (2) to adhere in the first slot, the lateral wall of rubber circle (1) is opened and is chiseled there is the second slot, the inside wall of rubber circle (1) is opened and is chiseled there is the third slot, supporting mechanism is located the lateral wall of rubber circle (1) and cooperatees with rubber circle (1).

2. The gasket of claim 1, further comprising: the supporting mechanism comprises a second metal ring (4), the second metal ring (4) is bonded on the outer side wall of the rubber ring (1), a first convex ring is arranged on the inner side wall of the second metal ring (4), and the first convex ring is bonded in a second slot of the rubber ring (1).

3. The gasket of claim 2, further comprising: the first metal ring (3) is bonded on the inner side wall of the rubber ring (1), a second convex ring is arranged on the outer side wall of the first metal ring (3), and the second convex ring is bonded in a third slot of the rubber ring (1).

4. A gasket having good corrosion resistance according to claim 3, wherein: the top of the first metal ring (3) is provided with a through hole (5) in a chiseled mode, and the first metal ring (3) and the second convex ring are integrally formed.

5. The gasket of claim 1, further comprising: the height of the teflon ring (2) is 1.3 to 1.5 times of the height of the first slot of the rubber ring (1).

6. A gasket having good corrosion resistance according to claim 3, wherein: the second metal ring (4) and the first convex ring are integrally formed, the second metal ring (4) and the first metal ring (3) are made of the same material, and the outer side walls of the second metal ring (4) and the first metal ring (3) are coated with anticorrosive coatings.