Compression-resistant sealing ring for automobile

Abstract

The utility model discloses an automobile pressure-resistant sealing ring, including stainless steel ring, connecting seat, sealing ring, sealing wear-resistant layer and sealing pad, connecting seat is connected between the two stainless steel ring of inner and outer circle, sealing ring is wrapped stainless steel ring and connecting seat, sealing wear-resistant layer is provided on the upper side and lower side of sealing ring, and sealing pad is provided on the connecting seat. The sealing gaskets are arranged on the stainless steel rings on the two sides of the inner and outer rings of the sealing wear-resistant layer. The utility model belongs to the technical field of automobile equipment, particularly relates to a compression-resistant sealing ring for an automobile, and effectively solves the problems that although the sealing ring has certain rigidity and is extruded and used for a long time, the sealing ring is easy to age, deform, fall off, crack and leak.

Description

Technical Field

[0001] This utility model belongs to the field of automotive equipment technology, specifically referring to a pressure-resistant sealing ring for automobiles. Background Technology

[0002] Automotive seals are one of the important components of automobiles, widely used in doors, windows, body, seats, sunroofs, engine compartments, and trunks. They play an important role in waterproofing, sealing, sound insulation, dustproofing, antifreeze, shock absorption, heat preservation, and energy saving. Seals are usually made of rubber and have shape retention properties; in other words, the seal itself has a certain degree of rigidity and can maintain its shape.

[0003] However, although existing sealing rings have a certain degree of rigidity, they are prone to aging and deformation due to prolonged compression and use, resulting in detachment, cracking, and leakage. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model proposes an anti-pressure sealing ring for automobiles, which effectively solves the problem that although the sealing ring has a certain degree of rigidity, it is prone to aging and deformation, resulting in detachment, cracking and leakage after long-term compression and use.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes an anti-pressure sealing ring for automobiles, including a stainless steel ring, a connecting seat, a sealing ring, a sealing wear-resistant layer, and a sealing gasket. The connecting seat is connected between two sets of stainless steel rings, inner and outer. The sealing ring is arranged to wrap the stainless steel ring and the connecting seat. The sealing wear-resistant layer is arranged on the upper and lower sides of the sealing ring. The sealing gasket is arranged on the stainless steel rings on both sides of the inner and outer rings of the sealing wear-resistant layer.

[0006] Preferably, the stainless steel ring is made of high-carbon stainless steel with high compressive strength.

[0007] To achieve a better sealing effect, the sealing ring is made of rigid rubber material, while the sealing wear-resistant layer is made of flexible rubber material.

[0008] To achieve fixation more quickly, the connector is positioned between two sets of stainless steel rings, and the width of the connector is smaller than the width of the stainless steel rings.

[0009] Furthermore, the connecting seats are evenly arranged around the stainless steel ring at 60-degree intervals.

[0010] To achieve the effect of preventing cracking, the sealing ring is integrally cast and wrapped around a stainless steel ring and a connecting seat.

[0011] The beneficial effects achieved by the utility model are as follows: the anti-pressing sealing ring for automobile provided in the utility model has two groups of stainless steel rings arranged on the outer ring and the inner ring of the sealing ring, the sealing wear-resistant layer arranged on the middle position of the sealing ring plays a sealing role, and the sealing ring plays a role of resisting extrusion. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The figure is a schematic diagram of the overall structure of the anti-pressing sealing ring for automobile provided in the utility model.

[0013] Figure 2 The figure is a schematic diagram of the structure of the anti-pressing sealing ring for automobile provided in the utility model from another perspective.

[0014] Figure 3 The figure is a schematic diagram of the sectional structure of the anti-pressing sealing ring for automobile provided in the utility model.

[0015] Figure 4 The figure is another schematic diagram of the sectional structure of the anti-pressing sealing ring for automobile provided in the utility model.

[0016] In the figure, 1 is a stainless steel ring, 2 is a connecting seat, 3 is a sealing ring, 4 is a sealing wear-resistant layer, and 5 is a sealing gasket.

[0017] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation on the utility model. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the protection of the utility model.

[0019] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this utility model proposes an automotive pressure-resistant sealing ring, comprising a stainless steel ring 1, a connecting seat 2, a sealing ring 3, a sealing wear-resistant layer 4, and a sealing gasket 5. The connecting seat 2 is connected between two sets of stainless steel rings 1, and the width of the connecting seat 2 is smaller than the width of the stainless steel ring 1. The connecting seats 2 are evenly arranged around the stainless steel ring 1 at 60-degree intervals. The stainless steel ring 1 is made of pressure-resistant high-carbon stainless steel. The sealing ring 3 is set to wrap the stainless steel ring 1 and the connecting seat 2. The sealing ring 3 is integrally cast to wrap the stainless steel ring 1 and the connecting seat 2. The sealing ring 3 is made of rigid rubber material. The sealing wear-resistant layer 4 is set on the upper and lower sides of the sealing ring 3. The sealing wear-resistant layer 4 is made of flexible rubber material. The sealing gasket 5 is set on the stainless steel rings 1 on both sides of the inner and outer rings of the sealing wear-resistant layer 4.

[0020] In practical use, the sealing ring 3 is placed between two connected parts of the car, and then bolts are tightened to clamp the sealing ring 3 between the two parts. At this time, the upper and lower sets of sealing wear-resistant layers 4 of the sealing ring 3 compress and seal the connection between the parts. Since the sealing wear-resistant layer 4 is made of highly elastic material, the sealing performance is good. At the same time, the stainless steel ring 1 inside the sealing ring 3 supports the two sets of car parts, playing a good role in preventing the sealing ring 3 from being squeezed indefinitely, causing serious deformation, cracking or accelerated aging, resulting in poor sealing performance. Meanwhile, the sealing gasket 5 further seals both sides, improving the sealing effect of the sealing gasket 5. The above is the entire process of using the automotive anti-compression sealing ring.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0023] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A pressure-resistant sealing ring for automobiles, characterized in that: It includes a stainless steel ring, a connecting seat, a sealing ring, a sealing wear-resistant layer, and a sealing gasket. The connecting seat is connected between two sets of stainless steel rings, the sealing ring is wrapped around the stainless steel ring and the connecting seat, the sealing wear-resistant layer is disposed on the upper and lower sides of the sealing ring, and the sealing gasket is disposed on the stainless steel rings on both sides of the inner and outer rings of the sealing wear-resistant layer.

2. The automotive pressure-resistant sealing ring according to claim 1, characterized in that: The stainless steel ring is made of high-carbon stainless steel with high compressive strength.

3. The automotive pressure-resistant sealing ring according to claim 2, characterized in that: The sealing ring is made of a rigid rubber material, while the sealing wear-resistant layer is made of a flexible rubber material.

4. The automotive pressure-resistant sealing ring according to claim 3, characterized in that: The connecting seat is connected between two sets of stainless steel rings, and the width of the connecting seat is smaller than the width of the stainless steel rings.

5. The automotive pressure-resistant sealing ring according to claim 4, characterized in that: The connecting seats are evenly arranged around the stainless steel ring at 60-degree intervals.

6. The automotive pressure-resistant sealing ring according to claim 5, characterized in that: The sealing ring is integrally cast and encapsulates a stainless steel ring and is set with a connecting seat.

Images