Electric power drawer cabinet device controlled by connecting rod

Electric power drawer cabinet device controlled by connecting rod

  • CN 108,183,418 B
  • Filed: 12/28/2017
  • Issued: 10/16/2020
  • Est. Priority Date: 12/28/2017
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a connecting rod control'"'"'s electric power drawer cabinet device, includes cabinet body (1) and sliding connection drawer (2) in the cabinet body (1), its characterized in that:

  • the cabinet is characterized in that a transmission shaft (31) driven by a motor (3) is vertically arranged in the cabinet body (1), a lifting block (5) capable of driving the transmission shaft (31) to move up and down is sleeved on the transmission shaft (31), a linkage block (4) capable of moving horizontally in the cabinet body (1) is arranged between the transmission shaft (31) and the drawer (2), a connecting shaft (42) penetrating through the linkage block (4) is horizontally arranged on the linkage block (4), one end of the connecting shaft (42) is connected with a transmission gear (43) which is always meshed with a rack (22) fixed on the drawer (2), the other end of the connecting shaft (42) is connected with an auxiliary bevel gear (41) which is connected with a main bevel gear (34) on the transmission shaft (31) in a keyed mode, the middle point of the linkage block (4) is hinged with one end of an auxiliary connecting rod (51), and the other end of the auxiliary connecting rod (51) is hinged with the lifting block (5, a main connecting rod (52) with one end extending out of the cabinet body (1) is hinged to the cabinet body (1), and the other end of the main connecting rod (52) is hinged to the lifting block (5);

    the drawer (2) with two side edges fixed with the racks (22) is connected in parallel from top to bottom in the cabinet body (1), the connecting shafts (42) which are in keyed joint with the auxiliary bevel gears (41) and the transmission gears (43) are arranged at the positions of the upper end and the lower end of the linkage block (4) corresponding to the drawer (2), and the main bevel gears (34) which are respectively matched with the auxiliary bevel gears (41) are keyed joint on the transmission shaft (31); and

    a limiting pin (21) which can be clamped into the transmission gear (43) is fixed on one side of the drawer (2) close to the transmission gear (43).

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