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Disk Shock Absorbers Rotary Dampers Soft Closing for Seats Requiring Angle Adjustment

Brand Name:HIE

Model Number:6301

Minimum Order Quantity:1000

Delivery Time:15 working days

Payment Terms:T/T, Western Union

Place of Origin:CHINA

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Dongguan Hie Hardware Co., Ltd.

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Location: Dongguan Guangdong China

Address: Jinghe Road, Yanyu Village, Dalingshan Town, Dongguan City，Guangdong, China

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Product Details Company Profile

Product Details

Disk Dampers, Shock Absorbers, and Rotary Dampers: Soft Closing for Seats Requiring Angle Adjustment

In the realm of seating design, ensuring comfort, safety, and smooth operation is of utmost importance, especially for seats that require angle adjustment. Disk dampers, shock absorbers, and rotary dampers play pivotal roles in achieving these goals, offering soft - closing mechanisms that enhance the user experience and protect the integrity of the seat.

1. The Need for Soft - Closing in Angle - Adjustable Seats

Comfort and User Experience

Seats with angle - adjustment features are commonly found in various settings, such as office chairs, car seats, and medical examination chairs. When a user adjusts the angle of the seat, a soft - closing mechanism ensures that the movement is smooth and controlled. This is particularly important for preventing sudden jolts or jerks that could cause discomfort or even injury. For example, in an office chair, a soft - closing feature allows the user to recline or adjust the backrest angle without any sudden movements, providing a more comfortable and relaxing experience during long working hours.

Safety Considerations

Safety is a critical aspect, especially in applications like car seats. If a seat's angle adjustment mechanism does not have proper damping, sudden changes in angle could pose a risk to the occupants. A soft - closing mechanism, facilitated by disk dampers, shock absorbers, or rotary dampers, ensures that the seat moves gradually, reducing the likelihood of accidents. In medical examination chairs, where patients may have limited mobility, a soft - closing seat adjustment is essential to prevent any unexpected movements that could cause harm.

Protecting Seat Components

Frequent angle adjustments can put significant stress on the seat's mechanical components. Disk dampers, shock absorbers, and rotary dampers help to absorb the energy generated during these adjustments, protecting parts such as hinges, brackets, and motors from excessive wear and tear. This not only extends the lifespan of the seat but also reduces maintenance costs, making it a cost - effective solution for both manufacturers and users.

Specifications

Model R6301
Torque 0.5 - 10 Nm
Use Oil Silicone Oil
Shell Material SGCC
Shaft Material POM
Usage Temperature - 20 - 70℃
Max Use Angle 360°

2. How Disk Dampers Function in Angle - Adjustable Seats

Construction and Working Principle

Disk dampers typically consist of a stack of metal or composite disks enclosed within a housing. When the seat's angle is adjusted, the disks rotate relative to each other. The friction between the disks generates a damping force that resists the movement, slowing down the rate at which the seat angle changes. The design of the disks, including their material, surface texture, and the number of disks in the stack, can be customized to achieve the desired level of damping. For example, using disks with a rougher surface or increasing the number of disks will result in a higher damping force.

Applications in Different Seat Types

In office chairs, disk dampers can be integrated into the recline mechanism. As the user leans back, the disk damper ensures that the backrest moves smoothly and stops at the desired angle without any sudden drops. In theater seats, which often require angle adjustment for better viewing, disk dampers provide a controlled movement, enhancing the overall movie - watching experience. The compact design of disk dampers makes them suitable for seats where space is limited, such as in small - sized office cubicles or economy - class airline seats.

3. Shock Absorbers in Seat Angle Adjustment

Operation and Design

Shock absorbers used in seats are designed to handle sudden impacts and vibrations during angle adjustment. They typically work on a hydraulic or pneumatic principle. In a hydraulic shock absorber, a piston moves through a cylinder filled with hydraulic fluid. When the seat angle is adjusted, any sudden forces are absorbed by the fluid's resistance to the piston's movement. The design of the shock absorber, including the size of the piston, the diameter of the cylinder, and the viscosity of the fluid, can be optimized for the specific requirements of the seat.

Benefits for Seat Performance

Shock absorbers are particularly useful in seats that are subject to more dynamic forces, such as in off - road vehicle seats or seats in industrial machinery. In off - road vehicles, the seat may experience sudden jolts from uneven terrain while the user is adjusting the angle. The shock absorber dampens these jolts, providing a more stable and comfortable seating experience. In industrial machinery seats, where the environment may be rough and the seat is adjusted frequently, shock absorbers help to protect the user from the harsh vibrations and ensure smooth angle adjustments.

4. Rotary Dampers and Their Role in Soft - Closing Seats

Working Mechanism

Rotary dampers operate based on the principle of fluid viscosity or magnetic - field - induced resistance. In a fluid - based rotary damper, a viscous fluid, such as silicone oil, is enclosed within a chamber. When the seat's angle adjustment mechanism rotates, a piston or vane within the chamber moves through the fluid. The viscosity of the fluid creates a resistance force, which controls the speed of rotation and provides the soft - closing effect. In magnetic - field - based rotary dampers, a magnetorheological fluid is used, and the damping force can be adjusted by changing the strength of the magnetic field.

Customization for Seat Applications

Rotary dampers offer a high degree of customization for seat applications. The damping force can be easily adjusted to suit different seat designs and user preferences. For example, in a high - end office chair, the rotary damper can be calibrated to provide a very smooth and gentle soft - closing effect, while in a more heavy - duty industrial seat, a stronger damping force may be required. The ability to bidirectionally control the rotation makes rotary dampers suitable for seats that need to be adjusted in both forward and backward directions, such as in some medical examination chairs.

5. Comparing the Three Types of Dampers for Seat Angle Adjustment

Similarities

All three types of dampers - disk dampers, shock absorbers, and rotary dampers - are designed to provide a soft - closing effect for seats with angle - adjustment features. They all contribute to enhancing user comfort, safety, and the longevity of the seat components. Additionally, they can be customized to meet the specific requirements of different seat applications, whether it's a small office chair or a large industrial seat.

Differences

Disk dampers are mainly based on friction between disks, making them relatively simple in construction and suitable for applications where space is limited. Shock absorbers are more focused on handling sudden impacts and vibrations, making them ideal for seats in rough - terrain vehicles or industrial machinery. Rotary dampers offer a high degree of adjustability and can operate based on fluid viscosity or magnetic - field - induced resistance, providing a more versatile solution for a wide range of seat types.

6. Conclusion

Disk dampers, shock absorbers, and rotary dampers are essential components for seats that require angle adjustment. Their soft - closing mechanisms not only enhance the comfort and safety of the users but also protect the seat components from wear and tear. By understanding the working principles and applications of these dampers, seat designers and manufacturers can make informed decisions to create seats that offer optimal performance. Whether it's in an office, a vehicle, or a medical facility, these dampers play a crucial role in improving the overall seating experience. If you are involved in seat design, manufacturing, or improvement, consider exploring the potential of these dampers to take your seat products to the next level. Reach out to our team of experts to learn more about how these dampers can be customized to meet your specific needs.

Company Profile

Dongguan Hie Hardware Co., Ltd is a metal products enterprise with a profound history of twenty years. We are an integrated entity that combines research and development, manufacturing, sales, and service. We are not only an OEM processing manufacturer for many domestic and foreign mold accessories counterparts but also a pioneer in the field of minimally invasive surgical instruments.

In the design and manufacture of minimally invasive surgical instrument structural components and fine metal combination pipe fittings, we focus on the design and manufacture of minimally invasive surgical structure space components, covering surgical components such as endoscopic structures, ablation structures, puncture analysis, sampling biopsy analysis, endoscopic intervention, suture cutting, heart stents, and vascular stents. Our technical team with twenty years of manufacturing experience has broken through various technical barriers in minimally invasive structure manufacturing, effectively addressing the high complexity of the process of minimally invasive instrument structural components. With advanced manufacturing processes such as multi-pole expansion and contraction, non-standard surface marking, arbitrary latitude bending, step forming, multiple side holes, multi-axis welding, six-axis component forming, pipe body expansion and contraction, micro-tube cutting, multi-level surface perforation, surface partial insulation, surface partial roughness, clean slender inner tubes, and non-sticking liquid in liquid-conducting tubes, we can meet the design needs of various high-difficulty special-shaped parts for customers and have received unanimous recognition and long-term cooperation from domestic and foreign customers.

In the field of mold accessories manufacturing, our technical backbones have decades of processing experience in mold parts from Japan and Taiwan. The company regularly conducts various skill trainings and grade evaluations to lay a solid foundation for continuous development in the mold parts manufacturing industry and gradually move towards industry standardization and modernization. We always strictly follow the technical standards of manufacturers such as "MISUMI", "Punch", "DME", and "HASCO" for production and inspection. We can also design and provide various standard and non-standard mold accessories according to different customer requirements. We specialize in manufacturing precision photoelectric tooth shafts, screw thread electrodes, pen mold cores, cosmetic parts, precision inserts, cores, bushings, and SKH51/SKD61 series cartridge ejector pin mold accessories, etc. Our products are widely used in fields such as photoelectric, digital electronics, medical packaging instruments, pen making, cosmetic packaging, electrical appliances, automobiles, and mechanical motor shaft manufacturing. In particular, we have significant advantages in non-standard mold accessories processing, various wear-resistant block processing, guide pillar and bushing processing, non-standard insert processing, precision plastic mold accessories processing, etc., providing customers with a full range of solutions for precision mold accessories processing.

The company holds multiple independent product structure manufacturing patents and has passed ISO9001:2015 and ISO13485 quality system certifications. With excellent quality, exquisite craftsmanship, innovative design, and high-quality service, we are committed to creating greater value for customers.

Disk Shock Absorbers Rotary Dampers Soft Closing for Seats Requiring Angle Adjustment

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Model	R6301
Torque	0.5 - 10 Nm
Use Oil	Silicone Oil
Shell Material	SGCC
Shaft Material	POM
Usage Temperature	- 20 - 70℃
Max Use Angle	360°