Window spiral spring balance replacement

Application of power spring in electric wheelchair safety lock

One of the biggest benefits of electric wheelchairs is the use of an electric drive that allows users to move freely even without having to push themselves manually or with human power. These wheelchairs are prepared for people in different situations, while allowing more people with inconvenient lives to regain their freedom. The electric wheelchair includes a mobile seat part,...

Application of carbon brush spring in wind turbine slip ring brush holder

In order to prevent accidents caused by excessive wear of the carbon brushes on the collector device of the slip ring brush holder of the wind turbine, a normally closed switch-type alarm unit is configured for each carbon brush, and these alarm units are connected in series to the alarm. In the prior art, the grounding brush is held on...

Qianye Precision’s design on industrial doors

As the building access door of modern plant, the industrial door must be familiar to everyone. The industrial door has a variety of lifting door modes. It slides upward according to the track installed on the wall, which is fast and stable. At present, the industrial door mainly uses the torsion spring balance system to stabilize the industrial door in...

Medical field

Springs for the medical industry Power spring Power springs feature smooth winding and retracting ability making them ideal for applications such as auto injectors and lab samples, cable and cord management and pumps used in both healthcare and home settings. Twin Springs Twin springs minimize space, maximize life and can meet exacting force requirements to ensure consistent, dependable force to...

Sports Equipment Field

Springs for sports equipment Constant force spring Constant force springs have smaller package size and flat stress curve. These springs are usually used for bicycle racks to solve the problem of how to park bicycles at home. Power Springs Power springs are usually used for belly wheels and rowing machines. The power spring has the ability of smooth winding and...

Carbon brush spring

Characteristic: 1. Due to the constant force, regardless of the length of the carbon brush and the commutator, the pressure remains the same. 2. Constant force spring reduces carbon brush loss, prolongs the life of carbon brush, and reduces current loss. To 3. Small motors can be designed to reduce the outer diameter of the motor. 4. The length of...

Optimization design service

From product ideas, design to finished product manufacturing, we can assist customers in completing them, and help customers optimize their products from the professional perspective of spring use, speed up product development, and speed up time to market. From the initial stage of spring component design, production to final assembly, customers choose the advantages that Qianye can get. 1. Save...