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CN-224228548-U - Double-open thickened steel burglary-resisting door

CN224228548UCN 224228548 UCN224228548 UCN 224228548UCN-224228548-U

Abstract

The utility model discloses a double-open thickened steel burglary-resisting door, which relates to the technical field of burglary-resisting doors and comprises a door frame, wherein the inner wall of the door frame is symmetrically and rotationally connected with a door body, the inner wall of the door frame is fixedly provided with a limiting strip attached to the outer side of the door body, when a fingerprint identified by a fingerprint sensor is identical with a set fingerprint, a control circuit board controls a speed reducing motor to start, the set number of turns is rotated, a driving gear is driven to rotate, a driven gear is driven to rotate, two racks are driven to move up and down through the rotation of the driven gear, a corresponding connecting rod is controlled to drive an inserting block to move through the up-and-down movement of the racks, the inserting block is moved out of a positioning groove, the top of the inserting block is enabled to be level with the top of a containing groove, at the moment, the door body can be opened, and a fingerprint sensor is only arranged on a front panel, so that no lock body is needed to avoid prying. The inside strengthening rib and the spacing cardboard of being provided with of door body has improved the holistic structural strength of door body, has improved shock resistance, further improves theftproof ability.

Inventors

  • HU QINXUE

Assignees

  • 浙江龙川工贸有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (7)

  1. 1. A double-open thickened steel security door, comprising: The door comprises a door frame (1), wherein the inner wall of the door frame (1) is symmetrically and rotationally connected with a door body (2), a limit strip (8) attached to the outer side of the door body (2) is fixedly arranged on the inner wall of the door frame (1), a front panel (3) is fixedly arranged at the middle position of the outer side of the surface of the door body (2), an overhaul decorative cover (4) is fixedly connected with the inner side of the surface of the door body (2), a rear panel (5) corresponding to the front panel (3) is fixedly arranged at the middle position of the surface of the overhaul decorative cover (4), and a handle (6) is arranged on the inner side of the rear panel (5); an automatic unlocking mechanism (9) for locking and unlocking the door frame (1) and the door body (2); Reinforcing ribs (10) are uniformly distributed inside the door body (2), and a plurality of limiting clamping plates (11) which are perpendicular to the reinforcing ribs (10) are fixedly connected inside the door body (2).
  2. 2. The double-open thickened steel anti-theft door according to claim 1, wherein the automatic unlocking mechanism (9) comprises an installation groove (901) formed in the door body (2), storage grooves (910) communicated with the installation groove (901) are formed in the upper side and the lower side of the door body (2), inserting blocks (909) are connected in the storage grooves (910) in a sliding mode, and positioning grooves (911) corresponding to the inserting blocks (909) are formed in the upper side and the lower side of the door frame (1).
  3. 3. The double-open thickened steel burglary-resisting door of claim 2, wherein a mounting frame (902) is fixedly connected inside the mounting groove (901), a gear motor (903) is fixedly mounted on the mounting frame (902), a driving gear (904) is fixedly connected to the output shaft end of the gear motor (903), a driven gear (905) meshed with the driving gear (904) is rotatably connected to the middle position inside the mounting groove (901), racks (906) meshed with the driven gear (905) are symmetrically and slidingly connected inside the mounting groove (901), the moving directions of the two racks (906) are opposite, a sliding block (907) connected with the racks (906) is symmetrically and slidingly connected inside the mounting groove (901), and a connecting rod (908) connected with an inserting block (909) is fixedly mounted on the sliding block (907).
  4. 4. The double-open thickened steel burglary-resisting door according to claim 2, wherein batteries (912) which are respectively electrically connected with the gear motor (903), the front panel (3) and the rear panel (5) are fixedly arranged in the mounting groove (901).
  5. 5. The double-open thickened steel anti-theft door of claim 4, wherein the overhaul decorative cover (4) completely covers the mounting groove (901), and a charging port electrically connected with the battery (912) is formed in the overhaul decorative cover (4).
  6. 6. The double-open thickened steel burglary-resisting door of claim 1, wherein a groove is formed in one side, close to a door body (2), of the front panel (3), and a fingerprint sensor is fixedly connected in the groove.
  7. 7. The double-open thickened steel burglary-resisting door of claim 6, wherein the rear panel (5) is fixedly connected with a control circuit board which is electrically connected with a fingerprint sensor, and a knob (7) is rotatably connected to one side of the rear panel (5) close to the handle (6).

Description

Double-open thickened steel burglary-resisting door Technical Field The utility model relates to the technical field of burglary-resisting doors, in particular to a double-open thickened steel burglary-resisting door. Background The anti-theft door is called as an anti-theft safety door. It has both anti-theft and safety performances. According to general technical condition of anti-theft safety door, the qualified anti-theft door can not be pried or opened with 615 square centimeter opening on the door leaf or 38 square millimeter opening in 150 square millimeter semicircle of locking point by using common hand tools such as chisel, screwdriver, crow bar and the like and portable electric tools such as electric hand drills and the like within 15 minutes. When the traditional burglary-resisting door is in use, the handle is physically connected with the lock body through the key to unlock, the risk of being pried by the lock exists, and when the burglary-resisting door is subjected to severe impact, the platy structure of the burglary-resisting door can be deformed by impact force, so that the burglary-resisting door is damaged. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a double-open thickened steel anti-theft door, which solves the problems that a handle is physically connected with a lock body, the risk of being pried is existed, and when the anti-theft door is impacted severely, the plate-shaped structure of the anti-theft door is likely to be deformed by impact force. The double-open thickened steel anti-theft door comprises a door frame, wherein door bodies are symmetrically and rotatably connected to the inner wall of the door frame, limiting strips attached to the outer sides of the door bodies are fixedly arranged on the inner wall of the door frame, a front panel is fixedly arranged at the middle position of the outer sides of the surface of the door body, an overhaul decorative cover is fixedly connected to the inner side of the surface of the door body, a rear panel corresponding to the front panel is fixedly arranged at the middle position of the surface of the overhaul decorative cover, handles are arranged on the inner sides of the rear panel, an automatic unlocking mechanism is used for locking and unlocking the door frame and the door bodies, reinforcing ribs are uniformly distributed in the door bodies, and a plurality of limiting clamping plates perpendicular to the reinforcing ribs are fixedly connected to the inner parts of the door bodies. Preferably, the automatic unlocking mechanism comprises a mounting groove which is formed in the door body, storage grooves which are communicated with the mounting groove are formed in the upper side and the lower side of the door body, inserting blocks are connected in the storage grooves in a sliding mode, and positioning grooves corresponding to the inserting blocks are formed in the upper side and the lower side of the door frame. Preferably, the inside fixedly connected with mounting bracket of mounting groove, fixedly mounted with gear motor on the mounting bracket, gear motor output axle head fixedly connected with driving gear, the inside intermediate position rotation of mounting groove is connected with the driven gear that meshes with the driving gear, the inside symmetrical sliding connection of mounting groove has the rack that meshes with the driven gear, and two racks remove opposite directions, symmetrical sliding connection has the slider that is connected with the rack in the mounting groove, fixed mounting has the connecting rod that is connected with the inserted block on the slider. Preferably, a battery electrically connected with the gear motor, the front panel and the rear panel is fixedly arranged in the mounting groove. Preferably, the maintenance decorative cover completely covers the mounting groove, and a charging port electrically connected with the battery is formed in the maintenance decorative cover. Preferably, a groove is formed in one side, close to the door body, of the front panel, and a fingerprint sensor is fixedly connected in the groove. Preferably, the back panel is fixedly connected with a control circuit board which is electrically connected with the fingerprint sensor, and one side of the back panel, which is close to the handle, is rotationally connected with a knob. Advantageous effects The utility model provides a double-open thickened steel burglary-resisting door, which has at least the following beneficial effects compared with the prior art: When fingerprint sensor discerned fingerprint is the same with setting for the fingerprint, control circuit board control gear motor starts, rotatory number of turns of setting for, when driving gear rotates, drives driven gear and rotates, drives two racks and reciprocates through driven gear's rotation, controls the connecting rod that corresponds through the reciprocates of rack and drives the inserted blo