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CN-224200439-U - Door-to-floor assembly

CN224200439UCN 224200439 UCN224200439 UCN 224200439UCN-224200439-U

Abstract

The utility model discloses a door-opening ground suction assembly, a rotary magnet sheet is accommodated in a magnet sheet mounting groove, the front end of the rotary magnet sheet is rotationally connected to the front end of the magnet sheet mounting groove, the lower end of a side positioning block is vertically connected with the front end of a mounting bottom block, the bottom of the mounting bottom block is inclined forwards and downwards from the upper front edge of a clamping boss at the front side of the clamping boss to form a magnetic suction inclined plane, the magnet block is fixedly arranged in a magnet sheet mounting hole, the lower end face of the magnet block and the magnetic suction inclined plane are positioned on the same plane, when a door leaf mounting structure moves to the upper side of the rotary magnet sheet, the rear end of the rotary magnet sheet rotates upwards, the upper end face of the rotary magnet sheet is adsorbed to the lower end face of the magnet block, and the rear end of the rotary magnet sheet abuts against the clamping boss. The bottom surface of the magnet block and the magnetic attraction inclined surface are positioned on the same plane, so that the upper end surface of the rotary magnet block can be fully contacted and attracted with the lower end surface of the magnet block, the attraction effect is better, and the attraction of the door leaf is more stable.

Inventors

  • LIAO LIN

Assignees

  • 广州途腾五金制品有限公司

Dates

Publication Date
20260505
Application Date
20250526

Claims (5)

  1. 1. The door-to-ground subassembly of inhaling, including door leaf mounting structure and floor mounting structure, floor mounting structure includes unable adjustment base and rotary magnet piece, magnet piece mounting groove has been seted up at unable adjustment base's top, rotary magnet piece hold in the magnet piece mounting groove, just rotary magnet piece's front end swivelling joint in the front end of magnet piece mounting groove, its characterized in that: the door leaf mounting structure comprises a horizontally placed mounting bottom block, a vertical side positioning block and a magnet block, wherein the side positioning block and the magnet block are arranged in a left-right trend, the lower end of the side positioning block is vertically connected with the front end of the mounting bottom block, a left-right moving clamping boss is downwards convexly arranged at the bottom of the mounting bottom block, the front side of the clamping boss is downwards inclined forward to form a magnetic attraction inclined plane, the mounting bottom block is provided with a magnetic block mounting hole penetrating through the mounting bottom block between the clamping boss and the side positioning block, the magnet block is fixedly arranged in the magnetic block mounting hole, the lower end face of the magnet block and the magnetic attraction inclined plane are located on the same plane, when the door leaf mounting structure moves to the upper side of the rotary magnet sheet, the rear end of the rotary magnet sheet upwards rotates, the upper end face of the rotary magnet sheet is adsorbed to the lower end face of the magnet block, and the rear end of the rotary magnet sheet abuts against the clamping boss.
  2. 2. The door stopper assembly according to claim 1, wherein the door stopper mounting structure further comprises a magnetic block sealing cover, support bosses are respectively and internally protruded from lower edges of two opposite inner side walls of the magnetic block mounting hole, boss notches are formed by recessing the bottoms of the magnetic blocks corresponding to the support bosses, the bottoms of the magnetic blocks are inserted between the two support bosses at positions between the two boss notches, top walls of the boss notches are propped against top walls of the support bosses, and the magnetic block sealing cover is fixedly mounted on the top of the mounting bottom block and covers and props against the top of the magnetic block.
  3. 3. The door stopper assembly according to claim 2, wherein a pressing space is formed between the rear portion of the top wall of the magnet block and the upper edge of the rear portion of the magnet block mounting hole, and a pressing protruding point is arranged at the rear portion of the bottom wall of the magnet block cover in a protruding manner downwards corresponding to the pressing space, and the pressing protruding point is arranged in the pressing space and abuts against the top wall of the magnet block.
  4. 4. The door stopper assembly according to claim 2, wherein the top wall of the mounting bottom block is provided with riveting convex rings respectively protruding upwards at the left rear side and the right rear side of the magnetic block mounting hole, the magnetic block sealing cover is provided with riveting insertion holes corresponding to the riveting convex rings, and the riveting convex rings are inserted into the corresponding riveting insertion holes and are fixedly connected with each other in a riveting manner.
  5. 5. The door stopper assembly according to claim 4, wherein the magnet piece mounting groove is provided with a base fixing through hole penetrating through the fixing base up and down, the mounting base block is provided with two base block fixing through holes at the front sides of the two riveting convex rings, and the magnet block sealing cover is provided with a sealing cover fixing through hole opposite to the base block fixing through holes.

Description

Door-to-floor assembly Technical Field The utility model relates to the field of mechanical accessories, in particular to a door-to-ground suction assembly. Background Referring to fig. 11, when the door stopper assembly 300 is used, when the door leaf mounting structure 310 mounted on the door leaf is moved above the floor mounting structure 320 mounted on the floor, the rotary magnet piece 321 is rotated upward by the attraction of the magnet block (not shown) on the door leaf mounting structure 310, the free end of the rotary magnet piece 321 is attracted to the magnet block and abuts against the engaging boss 311 at the bottom of the door leaf mounting structure 310, so that the door leaf is attracted and engaged. However, since the rotary magnet piece 321 is only adsorbed at the free end, the adsorption site is insufficient, the adsorption force is insufficient, and the door leaf is not firmly adsorbed. Disclosure of utility model The utility model aims to provide a door-to-ground assembly so as to solve the technical problems. In order to achieve the above purpose, the technical scheme includes that the door ground suction assembly comprises a door leaf mounting structure and a floor mounting structure, wherein the floor mounting structure comprises a fixing base and a rotary magnet piece, a magnet piece mounting groove is formed in the top of the fixing base, the rotary magnet piece is accommodated in the magnet piece mounting groove, the front end of the rotary magnet piece is rotatably connected to the front end of the magnet piece mounting groove, the door leaf mounting structure comprises a horizontally placed mounting bottom block, a vertical side positioning block and a magnet block, the lower end of the side positioning block is vertically connected with the front end of the mounting bottom block, a clamping boss which moves leftwards and rightwards is arranged at the bottom of the mounting bottom block in a protruding mode, the front side of the clamping boss is inclined forwards and downwards to form a magnet suction inclined plane, a magnet mounting hole penetrating through the magnet piece is formed between the clamping boss and the side positioning block in a rotating mode, the magnet piece is fixedly mounted on the magnet piece, the magnet piece is rotatably abutted to the upper end face of the rotary magnet piece, and the magnet piece is rotatably abutted to the upper end face of the rotary magnet piece. Preferably, the door leaf mounting structure further comprises a magnetic block sealing cover, support bosses are respectively arranged at the lower edges of the two opposite inner side walls of the magnetic block mounting hole in an inward protruding mode, the bottoms of the magnetic blocks correspond to the boss supporting positions to be sunken to form boss notches, the bottoms of the magnetic blocks are inserted between the two support bosses at positions between the boss notches, the top wall of the boss notches abuts against the top wall of the support boss, and the magnetic block sealing cover is fixedly mounted on the top of the mounting bottom block and covers the top of the magnetic block in a pressing mode. Preferably, a pressing space is formed between the rear part of the top wall of the magnet block and the upper edge of the rear part of the magnet block mounting hole, and a pressing convex point is arranged at the rear part of the bottom wall of the magnet block sealing cover, corresponding to the pressing space, downwards in a protruding mode, and the pressing convex point is arranged in the pressing space and abuts against the top wall of the magnet block. Preferably, the top wall of the mounting bottom block is provided with riveting convex rings in an upward protruding manner on the left rear side and the right rear side of the magnetic block mounting hole, the magnetic block sealing cover is provided with riveting insertion holes corresponding to the riveting convex rings, and the riveting convex rings are inserted into the corresponding riveting insertion holes and are fixedly connected with each other in a riveting manner. Preferably, a base fixing through hole penetrating through the fixing base vertically is formed in the magnet piece mounting groove, a nut mounting groove is formed by outwards sinking the upper portion of the base fixing through hole along the radial direction, two bottom block fixing through holes are formed in the front side of the two riveting convex rings of the mounting bottom block, and a sealing cover fixing through hole is formed in the position, opposite to the bottom block fixing through holes, of the magnetic block sealing cover. Compared with the prior art, the bottom surface of the magnet block of the door and ground suction assembly is positioned on the same plane with the magnetic suction inclined plane, so that the upper end surface of the rotary magnet sheet can be fully contacted and adsorbed with the lower end surface of the m