IP Library › Granted Patent US 12709535
Granted Patent B2
US 12709535 · App. 18/646,920 · Granted Aug 18, 2026

Dispenser fastening device

Inventors: Shi Baek Park (Suwon-si, KR); Han-Sung Kim (Changwon-si, KR); Gi-Seong Kim (Changwon-si, KR); Sung-Hun Jeong (Changwon-si, KR)
Assignees: Samsung Electronics Co., Ltd.; Industry-Academic Cooperation Foundation of Kyungnam University
B67D7/0288
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Quick Facts
Patent No.
US 12709535
App. No.
18/646,920
Granted
Aug 18, 2026
Kind
B2
Abstract

There is provided a dispenser fastening device that automatically fastens a dispenser to a container. The dispenser fastening device comprises a columnar housing, a link unit, a plate connected to the link unit, a side wall of the plate having a recessed shape, a finger tip spaced apart from the plate, a side wall of the finger tip having a recessed shape recessed, a finger base connecting the plate and the finger tip and installed on a first surface of the plate, a first adjusting pulley, a second adjusting pulley, and a driving pulley provided on a second surface opposite to the first surface of the plate, and a belt surrounding the first adjusting pulley, the second adjusting pulley, and the driving pulley, wherein a center of the first adjusting pulley, a center of the second adjusting pulley, and a center of the driving pulley form a triangle.

Claims (14)

1 . A dispenser fastening device comprising:

a columnar housing;

a link unit that is connected to the housing and extends in a first direction;

a plate that is connected to the link unit, a side wall of the plate having a shape recessed in a second direction intersecting the first direction;

a finger tip that is spaced apart from the plate in a third direction intersecting the first direction and the second direction, a side wall of the finger tip having a shape recessed in the second direction;

a finger base that connects the plate and the finger tip and is installed on a first surface of the plate;

a first adjusting pulley, a second adjusting pulley, and a driving pulley that are provided on a second surface opposite to the first surface of the plate in the third direction; and

a belt that surrounds the first adjusting pulley, the second adjusting pulley, and the driving pulley,

wherein a center of the first adjusting pulley, a center of the second adjusting pulley, and a center of the driving pulley are arranged to form a triangle shape.

2 . The dispenser fastening device of claim 1 , wherein the first adjusting pulley and the second adjusting pulley are configured to move on the second surface.

3 . The dispenser fastening device of claim 2 , wherein movement of the first adjusting pulley and the second adjusting pulley adjusts tension of the belt.

4 . The dispenser fastening device of claim 1 , further comprising a pulley driver that is installed on the first surface and connected to the driving pulley.

5 . The dispenser fastening device of claim 4 , wherein the pulley driver is configured to rotate the driving pulley about the center of the driving pulley.

6 . The dispenser fastening device of claim 5 , wherein the belt is configured to, based on rotation of the driving pulley, move along peripheries of the first adjusting pulley, the second adjusting pulley, and the driving pulley.