This invention concerns the provision of a wearable fingertip force tactile feedback device. The device includes a steering gear cabin, a driving module, a transmission module, a tactile display module, and a wear module. The driving module provides power for the device, the transmission module transmits power, the tactile display module provides tactile feedback, and the wear module makes it easy for people to wear and fix the device. The driving module has a first and second steering gear, a single chip microcomputer, and a connection port. The transmission module has a first and second driving rope, a fixture block, a double-strand line wheel drives the first driving rope to work when rotating, and the single-strand line wheel drives the second driving rope to work when rotating. The tactile display module includes a cross armrest connected to the double-strand line wheel and a terminal armrest connected to the single-strand line wheel. The terminal armrest has multiple touch points, and the cross armrest has multiple extrusion blocks corresponding to the touch points. – There are first and second resin pipes between the steering gear cabin and the tactile display module, to avoid winding. The first resin pipe protects the first driving rope, and the second protects the second driving rope.
The tactile display module has a mounting base, a spring needle with contraction function, a return spring, and an extrusion block.
The spring needle has a casing, a spring in the casing, and a thimble connected to the spring. It’s matched with the second driving rope.
