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CN-224206789-U - Door plate lifting mechanism and door box equipment

CN224206789UCN 224206789 UCN224206789 UCN 224206789UCN-224206789-U

Abstract

The application relates to a door plate lifting mechanism and door box equipment, which can automatically lift a door plate in the door opening process, not only avoid structural interference between the door plate and a skirting board, but also reduce the gap between the door plate and the skirting board as much as possible, and improve the use experience of a user. The door plate lifting mechanism comprises a hinge base frame, a hinge support, a positioning piece, a guide assembly and a flexible piece, wherein the hinge base frame is used for being fixedly connected with a box body assembly, the hinge support is rotatably arranged on the hinge base frame and used for being fixedly connected with a frame of the door body assembly, the positioning piece is convexly arranged on the hinge base frame, the guide assembly is arranged on the hinge support, and the flexible piece extends from the positioning piece to bypass the guide assembly and then downwards extends from the guide assembly to be used for being connected with a plate body of the door body assembly.

Inventors

  • GAO XUDONG

Assignees

  • 宁波方太厨具有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (10)

  1. 1. Door plant elevating system, its characterized in that includes: the hinge base frame is used for being fixedly connected with the box body assembly; the hinge bracket is rotatably arranged on the hinge base frame and is used for fixedly connecting with the frame of the door body assembly; The positioning piece is convexly arranged on the hinge base frame; A guide assembly provided to the hinge bracket, and And the flexible piece extends from the positioning piece to bypass the guide assembly, and then extends downwards from the guide assembly to be used for connecting the plate body of the door body assembly.
  2. 2. The door panel lifting mechanism of claim 1, wherein the flexible member is a pull rope, wherein two ends of the pull rope are respectively in limiting connection with the two positioning members, and a middle part of the pull rope is used for being in limiting connection with the panel body.
  3. 3. The door plate lifting mechanism according to claim 2, further comprising a lifting tube sleeved on the pull rope and a hook fixedly arranged on the plate body, wherein the hook is hooked on the lifting tube.
  4. 4. A door panel lifting mechanism according to claim 2 or 3, wherein the positioning element is a rivet protruding from the hinge base frame, and the end of the pull rope is sleeved on the rivet.
  5. 5. A door panel lifting mechanism as claimed in any one of claims 1 to 3 wherein the guide assembly comprises a first guide wheel disposed adjacent the hinge base frame and a second guide wheel disposed remote from the hinge base frame, the flexible member extending upwardly from the positioning member around the first guide wheel and downwardly around the second guide wheel.
  6. 6. The door panel lifting mechanism of claim 5, further comprising a limiting post protruding from the hinge base frame, wherein the limiting post is located above a plane in which the positioning member and the first guide wheel are located, and wherein the flexible member extends obliquely upward from the positioning member to bypass the limiting post and then extends obliquely downward to bypass the first guide wheel.
  7. 7. Door case apparatus, characterized by comprising: A housing assembly; a door assembly includes a frame and a panel slidably disposed on the frame, and A door panel lifting mechanism as claimed in any one of claims 1 to 6, disposed between the box assembly and the door body assembly, for lifting the panel relative to the frame during opening of the door.
  8. 8. The door box apparatus according to claim 7, wherein two hinge pedestals of the door plate lifting mechanism are respectively provided at left and right sides of the box assembly, and two hinge brackets of the door plate lifting mechanism are respectively provided at left and right sides of the frame so as to correspond to the hinge pedestals one by one.
  9. 9. The door box apparatus of claim 7, wherein the door body assembly further comprises a panel frame mounted to the frame and provided with a sliding groove and a slider fixedly provided to the panel body and inserted into the sliding groove, the sliding groove having an upper opening and a lower clamping groove extending downward from the upper opening, the slider being inserted from the upper opening to slidably clamp to the lower clamping groove.
  10. 10. The door chest device of claim 7, further comprising an elastic assembly disposed between the chest assembly and the door body assembly for applying a pulling force moment to the door body assembly opposite to a gravitational force moment of the door body assembly.

Description

Door plate lifting mechanism and door box equipment Technical Field The application relates to the technical field of household appliances, in particular to a door plate lifting mechanism and door box equipment. Background Door box devices such as built-in dishwashers are now relatively common household appliances. In order to expand the capacity of the cavity, the door box device such as the embedded dish washer is usually realized by compressing the height of the base, and in order to improve the sealing effect of the cavity, the pivot center of the door body assembly in the door box device is also lowered along with the lowering of the height of the base, which leads to the increase of the interference between the door body assembly and the skirting board in the opening and closing process, so that the door body assembly can be smoothly opened and closed only by cutting more skirting boards, and the gap between the door body assembly and the skirting board is increased when the door box device is closed. For example, for a skirting board with a height of 100mm, it is often necessary to cut the height of the skirting board to 70mm during the actual installation process, so that a gap of at least 30mm is left between the door body assembly and the skirting board when the door is closed, which seriously affects the use experience of the user. Disclosure of utility model Based on the above, the application provides a door plate lifting mechanism and door box equipment, which can automatically lift a door plate in the door opening process, avoid structural interference between the door plate and a skirting board, reduce gaps between the door plate and the skirting board as far as possible, and improve the use experience of a user. In one embodiment of the present application, the present application provides a door panel lifting mechanism comprising: the hinge base frame is used for being fixedly connected with the box body assembly; the hinge bracket is rotatably arranged on the hinge base frame and is used for fixedly connecting with the frame of the door body assembly; The positioning piece is convexly arranged on the hinge base frame; A guide assembly provided to the hinge bracket, and And the flexible piece extends from the positioning piece to bypass the guide assembly, and then extends downwards from the guide assembly to be used for connecting the plate body of the door body assembly. In one embodiment of the application, the flexible member is a pull rope, wherein two ends of the pull rope are respectively in limit connection with the two positioning members, and the middle part of the pull rope is used for being in limit connection with the plate body. In one embodiment of the application, the door plate lifting mechanism further comprises a lifting pipe sleeved on the pull rope and a hook fixedly arranged on the plate body, and the hook is hooked on the lifting pipe. In one embodiment of the application, the positioning piece is a rivet protruding from the hinge base frame, and the end part of the pull rope is sleeved on the rivet. In one embodiment of the application, the guide assembly includes a first guide wheel disposed adjacent the hinge base frame and a second guide wheel disposed away from the hinge base frame, and the flexible member extends upwardly from the positioning member around the first guide wheel and then downwardly around the second guide wheel. In one embodiment of the application, the door plate lifting mechanism further comprises a limiting column protruding from the hinge base frame, wherein the limiting column is located above the plane where the locating piece and the first guide wheel are located, and the flexible piece extends obliquely upwards from the locating piece to bypass the limiting column and then extends obliquely downwards to bypass the first guide wheel. According to another aspect of the present application, there is further provided a door box apparatus including: A housing assembly; a door assembly includes a frame and a panel slidably disposed on the frame, and The door panel lifting mechanism of any one of the preceding claims, disposed between the box assembly and the door assembly, for lifting the panel relative to the frame during opening of the door. In one embodiment of the application, two hinge base frames of the door plate lifting mechanism are respectively arranged at the left side and the right side of the box body assembly, and two hinge brackets of the door plate lifting mechanism are respectively arranged at the left side and the right side of the frame so as to correspond to the hinge base frames one by one. In one embodiment of the application, the door body assembly further comprises a panel frame mounted on the frame and provided with a sliding groove and a slide buckle fixedly arranged on the panel body and inserted into the sliding groove, wherein the sliding groove is provided with an upper opening and a lower clamping groove extendin