What are the benefits of boneless vs. bone-in wipers

Boneless wipers scrape cleaner and last longer than bone-in ones. Boneless wipers are more effective than traditional bracketed bone-in wipers, while boneless wipers remove the metal bracket and reduce the impact of the wiper on the driving field of vision when opened, and safety is also substantially improved.

The principle of bone wiper is to press the wiper blade on the glass through a number of support points on the skeleton, so that the pressure on the wiper blade on the various support points of the average. In the process of use, due to the bone wiper each support point pressure average, the degree of wear and tear is also average, easy to appear between the wiper blade and glass friction noise, not easy to scrape clean impurities.

Traditional wiper power transfer order is: main arm → main pressure bar → secondary pressure bar → fixed pressure bar → wiper blade, in the process of using, due to the bone wiper pressure at each support point is not average, the degree of wear and tear is also uneven, easy to appear between the wiper blade and the glass friction noise, not easy to scrape clean impurities.

The boneless wiper blade is relative to the traditional metal support bone wiper blade, the use of a whole conductive steel strip to disperse the pressure, so that all parts of the wiper blade force uniformity, in order to achieve the effect of reducing water marks, scratches. The outer layer of the steel blade is wrapped with an electroplated layer to make it more resistant to rust. Uniform force, sun protection, simple structure, weight more, thus making the motor of the boneless wiper longer life.

The order of power transmission of the boneless wiper is: end → bracket → guide bar → wiper blade, the difference between it and the boneless wiper is the different way of force: the traditional wiper has more than one pressure point, while the boneless wiper uses an integrated steel blade, which is more uniform force points.

In addition, boneless wipers can greatly reduce the jittering wear, coupled with the advantages of uniform force, sunscreen, simple structure, lighter weight, etc., the wiper motor and wiper life than the traditional type of wiper at least twice as long, more economical and reliable.

(Photo / text / photo: choose car small brother) @2019