Patent ID: 11857071
Assignee: GUANGDONG UNIHOPPER PRECISION TECHNOLOGY CORPORATION LIMITED
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A drawer synchronous slide, comprising a fixed slide rail (1), a middle slide rail (2), and a movable slide rail (3) connected to each other slidably, wherein a synchronizing gear (8) is arranged on the middle slide rail (2), a first synchronizing rack (6) and a second synchronizing rack (7) arranged horizontally and oppositely are respectively fixed onto the movable slide rail (3) and the fixed slide rail (1), left and right sides of the synchronizing gear (8) are respectively meshed and work in conjunction with a tooth-shaped part of the first synchronizing rack (6) and a tooth-shaped part of the second synchronizing rack (7), an elastic part (61) is arranged on the first synchronizing rack (6), the tooth-shaped part of the first synchronizing rack is elastically pressed towards the synchronizing gear (8) under the action of elastic stress of the elastic part (61), and at least one limiting gear (81) for working in conjunction with each of the first synchronizing rack (6) and the second synchronizing rack (7) in an abutting manner is arranged on the synchronizing gear (8);
wherein the drawer synchronous slide further comprising a gear seat (9) for rotating and installing the synchronizing gear (8), and the gear seat (9) is installed at a bottom end of an outer side wall of the middle slide rail (2); and
a vertically extending elliptical shaft (91) is formed on the gear seat (9), a circular hole (83) matched with the elliptical shaft (91) is formed at a central position of the synchronizing gear (8), and an adjustment gap (82) is provided between an outer wall of the elliptical shaft (91) in a short shaft direction and an inner wall of the circular hole (83), such that the synchronizing gear (8) is finely adjusted with the gear seat (9) in the short shaft direction of the elliptical shaft (91).