Product overview and role of the floor spring

The technical key to the floor spring is the load-bearing seat on the lower part of the spindle, which determines the load-bearing level of the floor spring. The weight of the door body plays a decisive role in the selection of the floor spring, because, unlike door closers, the apartment floor spring is required to carry the weight of the door body, and of course, the door width and wind pressure are also important in the selection of the floor spring model. Next, let's take a look at the product overview and the role of the floor spring. Here are some answers.

Here is the content list:

l Floor spring product overview.

l What is the function of the Floor spring?

Floor spring product overview.

The floor spring is a hydraulic door closer, except that the spring is pressed by a worm gear instead of a rack and pinion. The weight of the door body is decisive for the selection of the floor spring compared to the door closer, as the floor spring is used to carry the weight of the door in both directions. In practice, the weight of the door is generally not exceeded, so the door width and wind pressure are the preferred factors in the choice of Floor spring type. Attention must also be paid to the aspect ratio. The ratio of height to width, if it is too disproportionate, the door will not work properly. From a manufacturing point of view, the worm gear construction of the floor spring allows for less compression of the spring than the rack and pinion drive of the door closer, coupled with the short force arm of the Floor spring closing the door, the quality of the office floor spring is also highly dependent on structural design and machining accuracy. In addition, because the two-way opening of the door along the door plane on the floor spring has a large force, so the service life of the low-grade Floor spring and high-grade Floor spring is a big gap.

What is the function of the Floor spring?

Floor spring is a kind of door closing equipment, in floor spring work its compression spring device is a worm wheel rather than rack and pinion. As the worm gear can rotate in both directions, the floor spring is more widely used than the door closer. The floor spring is suitable for doors that open in both directions, while the door closer can only be used for doors that open in one direction. The glass door floor spring is suitable for doors that open in both directions, whereas the door closer can only be used for doors that open in one direction. However, both can automatically return the glass door to its initial closing position, so that the door will not be thrown open when it is closed.

The floor spring's main function is to close the door delay, mainly in the closing speed is reflected in the general from 75 maximum angles to about 75 degrees, mainly to extend the closing speed so that the disabled and weak can slowly through the door, the specific settings can be reasonably adjusted according to the use of the door delay time internal pause, generally refers to 90 degrees within the positioning.

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