CN-224213952-U - Door opening device using limiting slide block

Abstract

The utility model discloses a door opening device using a limit sliding block, which comprises a sliding component, a driving component, a locking component and a connecting piece, wherein the sliding component is connected with the driving component, the driving component is used for controlling the movement of the sliding component, the locking component is rotationally connected with the connecting piece, the connecting piece is positioned between the locking component and the sliding component, and the sliding component is used for controlling the locking state of the locking component and simultaneously driving the locking component and the connecting piece to move. The door opening device disclosed by the embodiment of the utility model has the advantages that the connecting piece is arranged, the locking component is rotationally connected with the connecting piece, so that the locking component is positioned in the door when in an opened and locked state, and extends out of the door when water vapor is required to be released.

Inventors

• YU YUNLIANG

Assignees

• 广东赛普智能制造股份有限公司

Dates

Publication Date

20260508

Application Date

20250418

Priority Date

20240724

Claims (10)

1. 1. A door opener using a limit slider, comprising: a sliding assembly; The driving assembly is connected with the sliding assembly and used for controlling the movement of the sliding assembly; a locking assembly; The locking assembly is rotationally connected with the connecting piece, and the connecting piece is positioned between the locking assembly and the sliding assembly; The sliding component is used for controlling the locking state of the locking component and simultaneously driving the locking component and the connecting piece to move.
2. 2. The door opener using a limit slider according to claim 1, further comprising a locked member and two locking assemblies, wherein the two locking assemblies are symmetrically arranged along the sliding direction of the sliding assembly, the locking assemblies comprise a locking member, a rotating member and a rotating transmission member, the rotating member is arranged between the locking member and the rotating transmission member, and one side, facing the locked member, of the two locking assemblies is in locking fit with the locked member.
3. 3. The door opening device using the limit slider according to claim 2, wherein the rotating member is provided with a rotating portion, the rotating portion is rotatably connected to the connecting member, the rotating transmission member is connected to the sliding assembly, and the sliding assembly drives the rotating transmission member to rotate around the rotating portion, so as to control the locking member and the locked member to perform locking fit.
4. 4. The door opener using the limit slider according to claim 3, wherein the connecting member includes a connecting portion, a rotation engagement portion and a limit portion, the rotation engagement portion is provided on the connecting portion, the rotation engagement portion and the rotation portion form a rotation engagement, thereby rotatably connecting the locking assembly to the connecting member; The limiting parts are arranged between the rotary matching parts, the limiting parts are in butt joint with the rotary piece, and the limiting parts are used for controlling the rotation range of the locking assembly.
5. 5. The door opener using a limit slider according to claim 4, wherein the sliding assembly comprises a sliding part and a sliding transmission part, the sliding part is connected with the driving assembly, the sliding transmission part is arranged on two sides of the sliding part, the sliding transmission part is enclosed to form a containing groove, the rotating transmission part is arranged in the containing groove, and the side wall of the sliding transmission part slides to drive the rotating transmission part to rotate around the rotating part.
6. 6. The door opener using the limit slider according to claim 5, further comprising a bottom case, wherein the bottom case is provided with a locked member entrance, the locked member is matched with the locking assembly through the locked member entrance, two elastic members are arranged at two sides of the locked member entrance, and the elastic members are used for giving force to the locking assembly to enable the locking assembly to be closed; The bottom box is also provided with a limiting piece, and the limiting piece is used for limiting the sliding position of the connecting piece.
7. 7. The door opener using a limit slider according to claim 6, wherein the sliding component is a push rod, the locking component is a clamping jaw, the connecting piece is a limit slider, the locked piece is a lock tongue, the locking piece is a claw end, the rotation driving piece is a tail part, the limit part is an upper protruding part, the rotation matching part is a rotating shaft, the sliding part is a rack part, the sliding driving part is a flank part, the elastic piece comprises a tension limit slider and a tension limit spring, the rotation piece is a rotation part, the rotation part is a rotating shaft hole, and the limit piece comprises a slider guide groove and a limit protruding rib.
8. 8. The door opener using the limit slider according to claim 7, wherein the door opener is provided with a door opening station, a door closing station and a vent station; When the door opening device is positioned at the door opening station, one side of the connecting piece, facing the sliding component, is propped against the limiting piece, the connecting piece stops moving, the sliding component drives the rotary transmission piece to rotate around the rotary part, and the locked piece is opened against the action of the elastic piece; When the door opening device is in the door closing station, the sliding component drives the connecting piece to move towards the inlet and the outlet of the locked piece, and the sliding component and the elastic piece drive the locking component to rotate, so that the locking component and the locked piece are closed; When the door opening device is located at the exhaust station, the sliding assembly drives the connecting piece, the locking piece and the locked piece to move towards the inlet and the outlet of the locked piece, so that the door opening is realized under the condition of not unlocking.
9. 9. The door opener using a limit slider of claim 7, wherein the driving assembly comprises a driver, a second pushing gear, and a plurality of transmission gears; The driver drives the pushing gear to rotate through a plurality of transmission gears and drives the sliding assembly to synchronously slide.
10. 10. The door opener using the limit slider of claim 9, further comprising a plurality of sensors; The sliding assembly is provided with an outer protruding part on one side facing the sensor, and the outer protruding part is matched with the sensor so as to judge the position of the sliding assembly and the working state of the door opening device.

Description

Door opening device using limiting slide block Technical Field The utility model relates to the technical field of door opening devices, in particular to a door opening device using a limit sliding block. Background With the improvement of living standard, dish washer, microwave oven and steaming oven become the stock electrical appliances in kitchen gradually. In the use of the above electrical devices, it is often necessary to open or close the door. In the prior art, a single push rod drives a clamping jaw to hold or release a lock tongue connected with a door body, so that the door body is opened and closed. Because in the opening and closing process of the door body, the clamping jaw needs to extend out of the lock tongue access opening, and the locking tongue is tightly held or released between the box body and the door body, the front end of the clamping jaw after the door body is opened is led to extend out of the box body relative to the initial position, the door is attractive, the door opening speed is low, and the experience of a customer is influenced. Disclosure of utility model In view of the above-mentioned drawbacks, an object of the present utility model is to provide a door opening device using a limit slider, which solves the problems of affecting the beauty and slow door opening speed due to the fact that the locking assembly needs to extend out of the box more than the initial position to tighten or release the lock tongue when the door is opened, by matching the sliding assembly, the locking assembly and the connecting piece, comprising: a sliding assembly; The driving assembly is connected with the sliding assembly and used for controlling the movement of the sliding assembly; a locking assembly; The locking assembly is rotationally connected with the connecting piece, and the connecting piece is positioned between the locking assembly and the sliding assembly; The sliding component is used for controlling the locking state of the locking component and simultaneously driving the locking component and the connecting piece to move. In some embodiments, the door opening device further comprises a locked piece and two locking components, the two locking components are symmetrically arranged along the sliding direction of the sliding component, the locking components comprise a locking piece, a rotating piece and a rotating transmission piece, the rotating piece is arranged between the locking piece and the rotating transmission piece, and one side, facing the locked piece, of the two locking components is in locking fit with the locked piece. In some embodiments, the rotating member is provided with a rotating portion, the rotating portion is rotatably connected to the connecting member, the rotating transmission member is connected to the sliding assembly, and the sliding assembly drives the rotating transmission member to rotate around the rotating portion, so as to control the locking member and the locked member to perform locking fit. In some embodiments, the connector includes a connecting portion, a rotational mating portion, and a limiting portion, the rotational mating portion disposed on the connecting portion, the rotational mating portion and the rotational portion forming a rotational mating such that the locking assembly is rotationally coupled to the connector; The limiting parts are arranged between the rotary matching parts, the limiting parts are in butt joint with the rotary piece, and the limiting parts are used for controlling the rotation range of the locking assembly. In some embodiments, the sliding assembly includes a sliding portion and a sliding transmission portion, the sliding portion is connected with the driving assembly, the sliding transmission portion is disposed on two sides of the sliding portion, the sliding transmission portion encloses to form a storage groove, the rotation transmission member is disposed in the storage groove, and the side wall of the sliding transmission portion slides to drive the rotation transmission member to rotate around the rotation portion. In some embodiments, the door opening device further comprises a bottom box, the bottom box is provided with a locked piece access, the locked piece is matched with the locking assembly through the locked piece access, two elastic pieces are arranged on two sides of the locked piece access and used for giving force to the locking assembly so as to enable the locking assembly to be closed; The bottom box is also provided with a limiting piece, and the limiting piece is used for limiting the sliding position of the connecting piece. In some embodiments, the sliding component is a push rod, the locking component is a clamping jaw, the connecting piece is a positioning slider, the locked piece is a lock tongue, the locked piece is a claw end, the rotary transmission piece is a tilting tail, the limiting part is an upper protruding part, the rotary matching part is a rotating shaft, the slid