Automobile gearbox rubber switch button——SKY Rubber
The rubber switch button of the automobile transmission is an important part of the vehicle control system and is commonly found on the gear lever of automatic transmission models. It has the dual functions of safety protection and function switching. On the one hand, by setting a press-to-unlock mechanism, it can effectively prevent the danger caused by mis-engaging during driving and protect the transmission gears from damage caused by abnormal operation; on the other hand, in the shifting operation, such as switching from parking gear P to driving gear D and reverse gear R, it is necessary to press the button with the brake to switch smoothly to ensure that the shifting action is accurately matched with the driving intention. In addition, some models also integrate the switching of special driving modes such as sports mode and snow mode into the rubber button. The gear shifting logic of the transmission can be changed by simply pressing it to meet diverse driving needs. The button is made of rubber material, which is not only wear-resistant and anti-slip, but also can give the driver clear operation feedback through elastic touch.
In extremely cold environments, the switch buttons of heavy truck transmissions are prone to freezing and rebound failure, which seriously affects the vehicle's handling performance and driving safety. In response to this industry problem, the Siqi Rubber technical engineer team has devoted themselves to research and successfully developed an HNBR rubber material formula that is resistant to extremely cold and low temperature conditions.
This formula has been specially designed to break through the performance bottleneck of traditional materials. In terms of low-temperature adaptability, even in harsh extreme cold environments, it can ensure that the keys are not frozen and maintain sensitive rebound; in terms of mechanical performance, the pressing life is greatly increased from 100,000 times to 1 million times, significantly enhancing the durability of the product; at the same time, it always maintains excellent sealing performance, fully meeting the high requirements of customers in actual use.
With many years of experience in the field of rubber materials, Siqi Rubber has developed more than 3,000 material formulas for customers in different industries. Relying on our strong R&D capabilities and rich experience, we can provide personalized customization services for Rubber Products based on customers' specific requirements and usage conditions, safeguarding your product performance upgrades and technological innovations.