A rubber isolator of an integrated sulfurized metal skeleton

Abstract

The utility model belongs to rubber vibration isolator technical field, concretely relates to a kind of rubber vibration isolator of integrated vulcanization metal framework, comprising: metal framework and rubber body;The metal framework is made by upper mounting plate, lower mounting plate and stainless steel wire rope using vulcanization process integratedly;The rubber body is wrapped in the metal framework outside, the stainless steel wire rope is equipped with several, and it is installed between the upper mounting plate and the lower mounting plate using array mode, the utility model eliminates the peeling risk of traditional combination mode, and the combination strength is extremely high, ensures the long-acting durability of vibration isolator;Secondly, integrated structure makes stress be evenly dispersed in entire rubber body, avoids local stress concentration, to significantly improve the load capacity, fatigue resistance and the stability of deformation of product, so that it can calmly cope with more severe vibration impact environment.

Description

Technical Field

[0001] This utility model belongs to the technical field of rubber vibration isolators, specifically relating to a rubber vibration isolator with an integrated vulcanized metal skeleton. Background Technology

[0002] Rubber vibration isolators, as a common vibration reduction device, are widely used in industrial machinery, vehicles, and construction. Their basic principle is to utilize the high elasticity and damping properties of rubber to absorb and isolate vibrations, thereby protecting equipment from impacts and noise interference. These devices are typically composed of a rubber body, are simple in structure, and have low cost. Early designs relied heavily on the natural properties of rubber to achieve vibration isolation. However, with the diversification of application scenarios and increasing load requirements, traditional designs have gradually revealed some limitations.

[0003] However, traditional bonding or mechanical pressing methods result in insufficient adhesion between the metal parts and the rubber. Under long-term alternating loads, the interface is prone to peeling and detachment, leading to premature failure of the vibration isolator. Furthermore, because the bonding between metal and rubber is not a molecular-level fusion, stress cannot be smoothly transferred between them, easily causing stress concentration at the joint. This not only accelerates rubber cracking but also significantly limits the load capacity and service life of the vibration isolator, greatly reducing its reliability under heavy loads and harsh conditions. Utility Model Content

[0004] Purpose of the utility model: To provide a rubber vibration isolator with an integrated vulcanized metal skeleton, thereby solving the aforementioned problems.

[0005] Technical solution: A rubber vibration isolator with an integrated vulcanized metal skeleton, comprising: a metal skeleton and a rubber body;

[0006] The metal frame is integrally made of an upper mounting plate, a lower mounting plate, and stainless steel wire rope using a vulcanization process;

[0007] The rubber body is wrapped around the metal skeleton.

[0008] In a further embodiment, the stainless steel wire rope is provided in a plurality of strands and is installed in an array between the upper mounting plate and the lower mounting plate.

[0009] In a further embodiment, the stainless steel wire rope has an elliptical structure.

[0010] In a further embodiment, both the upper mounting plate and the lower mounting plate are provided with inwardly protruding bosses for mounting the skeleton, and the stainless steel wire rope passes through the bosses to achieve a fixed connection with the upper mounting plate and the lower mounting plate.

[0011] In a further embodiment, the upper mounting plate and the lower mounting plate are provided with connection holes.

[0012] In a further embodiment, the rubber body has several through holes extending through the front and back.

[0013] Beneficial Effects: This invention employs an integrated vulcanization process to composite the metal skeleton and rubber into a single unit. During vulcanization, a strong chemical bond is formed between the rubber and the metal skeleton at the molecular level, achieving a seamless and powerful bond. The advantages of this structure are specific and significant: First, it completely eliminates the risk of delamination associated with traditional bonding methods, resulting in extremely high bonding strength and ensuring the long-term durability of the vibration isolator. Second, the integrated structure allows stress to be evenly distributed throughout the rubber, avoiding localized stress concentration. This significantly improves the product's load-bearing capacity, fatigue resistance, and deformation stability, enabling it to withstand more demanding vibration and impact environments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the rubber vibration isolator with a through-hole structure according to this utility model.

[0015] Figure 2 This is a schematic diagram of a rubber vibration isolator without through holes according to this utility model.

[0016] Figure 3 This is an isometric drawing of the skeleton of this utility model.

[0017] Figure 4 This is the main view of the skeleton of this utility model.

[0018] Figure 5 This is a left view of the skeleton of this utility model.

[0019] Figure 6 This is a partial cross-sectional view of the rubber vibration isolator with through-hole structure of this utility model.

[0020] Reference numerals: 1. Upper mounting plate; 2. Lower mounting plate; 3. Rubber body; 4. Frame; 5. Stainless steel wire rope; 6. Boss; 7. Connecting hole; 8. Through hole. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] A rubber vibration isolator with an integrated vulcanized metal frame, such as Figures 1 to 6 As shown, it includes: a metal skeleton 4 and a rubber body 3;

[0025] The metal frame 4 is integrally made of the upper mounting plate 1, the lower mounting plate 2 and the stainless steel wire rope 5 using a vulcanization process.

[0026] The rubber body 3 is wrapped around the metal skeleton 4.

[0027] In one embodiment, such as Figures 1 to 6 As shown, the stainless steel wire rope 5 has several strands and is installed in an array between the upper mounting plate 1 and the lower mounting plate 2.

[0028] In one embodiment, such as Figures 1 to 6 As shown, the stainless steel wire rope 5 has an elliptical structure.

[0029] In one embodiment, such as Figures 1 to 6 As shown, both the upper mounting plate 1 and the lower mounting plate 2 have inwardly protruding bosses 6 in the middle for mounting the frame. The stainless steel wire rope 5 passes through the bosses 6 to achieve a fixed connection with the upper mounting plate 1 and the lower mounting plate 2.

[0030] In one embodiment, such as Figures 1 to 6 As shown, the upper mounting plate 1 and the lower mounting plate 2 are provided with connection holes 7.

[0031] In one embodiment, such as Figures 1 to 6 As shown, the rubber body 3 has several through holes 8 extending through the front and back.

[0032] Working Principle: This invention employs an integrated vulcanization process to composite the metal skeleton and rubber into a single unit. During vulcanization, a strong chemical bond is formed between the rubber and the metal skeleton at the molecular level, achieving a seamless and powerful bond. The advantages of this structure are specific and significant: First, it completely eliminates the risk of delamination associated with traditional bonding methods, resulting in extremely high bonding strength and ensuring the long-term durability of the vibration isolator. Second, the integrated structure allows stress to be evenly distributed throughout the rubber, avoiding localized stress concentration. This significantly improves the product's load-bearing capacity, fatigue resistance, and deformation stability, enabling it to withstand more demanding vibration and impact environments.

[0033] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A rubber vibration isolator with an integrated vulcanized metal skeleton, characterized in that, The rubber vibration isolator comprises: a metal frame and a rubber body; The metal frame is integrally made of an upper mounting plate, a lower mounting plate, and stainless steel wire rope using a vulcanization process; The rubber body is wrapped around the metal skeleton.

2. The rubber vibration isolator with an integrated vulcanized metal skeleton according to claim 1, characterized in that, The stainless steel wire rope consists of several strands, which are installed in an array between the upper mounting plate and the lower mounting plate.

3. The rubber vibration isolator with an integrated vulcanized metal skeleton according to claim 2, characterized in that, The stainless steel wire rope has an elliptical structure.

4. The rubber vibration isolator with an integrated vulcanized metal skeleton according to claim 2, characterized in that, Both the upper mounting plate and the lower mounting plate have inwardly protruding bosses in the middle for mounting the frame. The stainless steel wire rope passes through the bosses to achieve a fixed connection with the upper mounting plate and the lower mounting plate.

5. The rubber vibration isolator with an integrated vulcanized metal skeleton according to claim 1, characterized in that, The upper mounting plate and the lower mounting plate are provided with connection holes.

6. The rubber vibration isolator with an integrated vulcanized metal skeleton according to claim 1, characterized in that, The rubber body has several through holes running through its front and back.

Images