What is the name of the button mechanism shown in the photo?

Question

laptops

Notebook Toshiba Portege z930. Recently, the paint began to peel off the keys, I was puzzled by the question of their painting. The question arose of dismantling them without damaging the mechanics of the button. I have never met such mechanics before, it does not look like a classic scissor. What kind of mechanism is this and how to properly remove such buttons so as not to damage it?
Photos of the mechanism:

Answer 1

Thanks to everyone who responded. Unfortunately, the Internet has turned into a big garbage dump, and it is very difficult to find useful information among the garbage. I spent a lot of time to find these "grains": so, in the photo there is a mechanism called a butterfly. It differs significantly from the traditional scissor mechanism. Butterfly mechanism - these are two "wings" independent of each other, providing, on the one hand, a small stroke of the key, on the other hand, its sufficient retention (key caps). Fastenings under the key on opposite sides are not equivalent: on the one hand, a fixing L-shaped fastening, and on the other, a U-shaped fastening-lock. At the base of the keyboard, the butterfly is attached with pins. It is necessary to dismantle the key cap from the side of the U-shaped mount, because on the opposite side you can break the L-shaped mount.

Answer 2

Shoot in the same way, it differs only in the location of the support, the hooks themselves are exactly the same. You insert an L-shaped spatula between the key and the mechanism and snap it off. If you are not in a hurry, you can carefully remove without much fear. But, keep in mind, the hooks are not designed to "remove" the keys from them, so they can be damaged simply because.

Answer 3

Ordinary rockers, now in most iron such. I push with a screwdriver from the side of the hook - at the arrows in the photo from left to right, at ordinary keys - up and down. The main thing is not to overdo it with force, otherwise they break easily.
In general, I support the answer above, if you don’t really need to take them off - don’t take them off, they are not designed for this.