CN113622800B - Metal burglary-resisting door - Google Patents
Metal burglary-resisting door Download PDFInfo
- Publication number
- CN113622800B CN113622800B CN202110985310.3A CN202110985310A CN113622800B CN 113622800 B CN113622800 B CN 113622800B CN 202110985310 A CN202110985310 A CN 202110985310A CN 113622800 B CN113622800 B CN 113622800B
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- Prior art keywords
- plate
- rod
- door
- matching
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0448—Units of springs; Two or more springs working together
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a metal anti-theft door, which comprises a door plate, a door frame, an anti-theft lock, a linkage part and an alarm device, wherein the door frame is embedded in a building wall body, an installation space for installing the door plate is formed in the door frame, one side of the door plate, on which the door plate is formed, is hinged with the door frame, the other side of the door plate is sunken to form an installation space for installing the anti-theft lock, and the anti-theft lock is used for being matched with the door frame to fix the door plate; the interlocking component is used for being matched with the door frame after the door plate is closed so as to further fix the door plate; the alarm device comprises a power supply and a control button; after a user presses the control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, and the photoelectric generator and the photoelectric receiver are arranged oppositely, and the alarm bell is electrically connected with the photoelectric receiver, at the moment, if someone opens the door, the photoelectric receiver cannot receive the optical signal of the photoelectric generator, so that the alarm bell is triggered to remind the user.
Description
Technical Field
The invention relates to the technical field of safety equipment, in particular to a metal burglary-resisting door.
Background
The anti-theft door is fully called as an anti-theft safety door, and has anti-theft and safety performances; according to general technical conditions of anti-theft safety doors, the qualified anti-theft door cannot be pried open within 15 minutes by using common hand tools such as a chisel, a screwdriver, a crowbar and the like or portable electric tools such as an electric hand drill and the like, or an opening 615 square centimeters is formed in a door leaf, and an opening 38 square millimeters cannot be formed in a semicircle with a locking point of 150 square millimeters; when the key is lost or the password is leaked, an lawbreaker possibly enters the house by using the time that the lock core and the password are not replaced in time by a user, and the safety of personnel cannot be ensured.
Disclosure of Invention
The invention mainly aims to provide a metal burglary-resisting door, which aims to replace the problem that the existing burglary-resisting door is imperfect in protection effect.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the metal anti-theft door comprises a door plate, a door frame, an anti-theft lock, a linkage part and an alarm device, wherein the door frame is embedded in a building wall body, an installation space for installing the door plate is formed in the door frame, one side of the door plate is hinged with the door frame, an installation space for installing the anti-theft lock is formed on the other side of the door plate, and the anti-theft lock is used for being matched with the door frame to fix the door plate; the interlocking component is used for being matched with the door frame after the door plate is closed so as to further fix the door plate; the alarm device comprises a power supply and a control button, wherein the power supply is electrically connected with the control button, the alarm device further comprises an alarm bell, a photoelectric generator and a photoelectric receiver, wherein the alarm bell, the photoelectric generator and the photoelectric receiver are respectively electrically connected with the control button, the alarm bell is further electrically connected with the photoelectric receiver, the photoelectric generator is fixedly connected with the top end of one side of the door plate, which faces indoors, the photoelectric receiver is fixedly connected with the door frame, and the photoelectric receiver and the photoelectric generator are oppositely arranged.
Preferably, the anti-theft lock comprises a lock shell, a lock core, a transmission mechanism and a lock tongue, wherein the lock shell is fixedly connected with the inner wall of an installation space, the lock core and the transmission mechanism are both contained in the lock shell, the lock tongue is used for extending out of the installation space to be locked with the door frame in a matched manner, and the transmission mechanism is used for driving the lock tongue to withdraw from the door frame when the lock core rotates so as to release the locking of the door plate and the door frame; the lock cylinder comprises a core rod, a connecting block, a pushing spring and a plurality of matching components, wherein the core rod forms a matching space which is communicated with two ends of the length direction of the core rod, the pushing spring and the matching components are contained in the matching space, the connecting block extends along the length direction of the core rod, the connecting block is contained in the matching space, the part of the connecting block, which extends out of the matching space, is used for being pressed into a transmission mechanism so as to link the transmission mechanism with the lock cylinder, the connecting block is arranged below the matching components, one side, which is away from the matching components, of the connecting block is connected with one end of the pushing spring, the other end of the pushing spring is fixedly connected with the inner side wall of the core rod, one side, which faces the matching components, of the connecting block jointly forms a whole matching groove which is driven to move by a key line, the matching groove is arranged along the length direction of the core rod, and the opening of the matching groove faces the connecting block, and when the connecting block extends into the matching groove, the core rod is fixedly connected with the transmission mechanism so that the core rod can rotate to drive the door frame to move along with the transmission mechanism to drive the door frame to pull out the lock tongue.
Preferably, the matching component comprises a sliding frame, a sliding plate and a sliding spring; the sliding frame comprises an upper fixing plate, a lower sliding plate and a force-exerting plate, wherein the upper fixing plate is parallel to the lower sliding plate, one end of the force-exerting plate is fixedly connected with the upper fixing plate, the other end of the force-exerting plate extends towards the lower sliding plate, a penetrating gap is formed between the force-exerting plate and the lower sliding plate, the penetrating gap is used for inserting a key, and a sliding through hole for penetrating the sliding plate is formed on one side, away from the upper fixing plate, of the lower sliding plate along the direction of the force-exerting plate; the sliding plate is connected, one side of the sliding plate, which is away from the lower sliding plate, faces the connecting block and is sunken to form a matching sunken part, and the matching sunken parts of the matching components are used for being communicated to form the matching groove under the driving movement of key lines; the lower sliding plate forms a sliding through hole for the sliding plate to penetrate through;
the sliding plate comprises a bottom plate, a connecting rod, a first side rod, a second side rod and a positioning rod, wherein one side of the bottom plate, which is away from the connecting block, is accommodated in the sliding through hole, the first side rod and the second side rod are respectively arranged at two ends of one side of the bottom plate, which is away from the connecting block, and penetrate out of the sliding through hole, the connecting rod is arranged above the lower sliding plate in parallel, one end of the connecting rod is fixedly connected with one side of the first side rod, which faces the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod, which faces the first side rod, one side of the connecting rod, which faces the bottom plate, is fixedly connected with the positioning rod, the sliding spring comprises a first spring and a second spring, the first spring is used for connecting the force plate with the first side rod, and the second side rod are connected with the force plate;
the positioning rod is used for moving along with the key lines so as to stir the bottom plate along the connection direction of the connecting rod, when the key lines are correct, a plurality of matching depressions are arranged in a row so as to form a matching groove, the transmission mechanism comprises a fixing frame, a reset spring, a guide rod, a stirring plate, a pressing head and a movable rod, the fixing frame is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with the lock tongue, the other end of the movable rod stretches into the fixing frame and is fixedly connected with the stirring plate, the stirring plate is arranged on the fixing frame in a sliding manner, one side of the stirring plate, which is away from the movable rod, is fixedly connected with the reset spring, one end of the reset spring, which is away from the stirring plate, is fixedly connected with the inner wall of the fixing frame, and the part of the connecting block, which stretches out of the matching space, is used for pressing the pressing head, is used for pushing the stirring plate to move along the direction, which is away from the lock tongue, when the lock core is driven to rotate; the pressing head is provided with a pressing slot for inserting the connecting block, when the connecting block loses the limit of the bottom plate and is pressed into the matching slot, the part, extending out of the matching space, of the connecting block is pressed into the pressing through slot at the same time, so that the pressing head is fixedly connected with the lock cylinder through the connecting block.
Preferably, the two positioning rods are perpendicular to the bottom plate, and the two positioning rods are arranged on two sides of the force plate.
Preferably, the transmission mechanism comprises a fixing frame, a reset spring, a guide rod, a stirring plate, a pressing head and a movable rod, wherein the fixing frame is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with the lock tongue, the other end of the movable rod stretches into the fixing frame to be fixedly connected with the stirring plate, the stirring plate is arranged on the fixing frame in a sliding manner, one side of the stirring plate, which is away from the movable rod, is fixedly connected with the reset spring, one end of the reset spring, which is away from the stirring plate, is fixedly connected with the inner wall of the fixing frame, a part of the connecting block, which stretches out of the matching space, is used for pressing the pressing head, and the pressing head is used for pushing the stirring plate to move along the direction, which is away from the lock tongue, when the lock cylinder drives the lock tongue to rotate; the pressing head is provided with a pressing slot for inserting the connecting block, when the connecting block loses the limit of the bottom plate and is pressed into the matching slot, the part, extending out of the matching space, of the connecting block is pressed into the pressing through slot at the same time, so that the pressing head is fixedly connected with the lock cylinder through the connecting block.
Preferably, the interlocking component comprises an upper interlocking component and a lower interlocking component, the upper interlocking component is used for fixedly connecting the top end of the door plate with the door frame, and the lower interlocking component is used for fixedly connecting the bottom end of the door plate with the door frame.
Preferably, the upper interlocking assembly comprises an upper driving motor, an upper connecting gear and an upper sealing rod, an upper accommodating space for accommodating the upper interlocking assembly is formed at the upper end of the door plate, an upper fixing hole for penetrating the upper sealing rod is formed at one side of the door frame facing the upper accommodating space, the upper driving motor is fixedly connected with the inner wall of the upper accommodating space, the upper connecting gear is fixedly connected with an output shaft of the upper driving motor, and a rack matched with the upper connecting gear is formed on the surface of the upper sealing rod; the lower interlocking assembly comprises a lower driving motor, a lower connecting gear and a lower sealing rod, a lower accommodating space for accommodating the lower interlocking assembly is formed at the lower end of the door plate, a lower fixing hole for penetrating the lower sealing rod is formed on one side of the door frame facing the lower accommodating space, the lower driving motor is fixedly connected with the inner wall of the lower accommodating space, the lower connecting gear is fixedly connected with an output shaft of the lower driving motor, and a rack matched with the lower connecting gear is formed on the surface of the lower sealing rod.
Preferably, the metal burglary-resisting door further comprises an induction component, the induction component comprises a control chip, and a pressure sensor, an upper stop sensor and a lower stop sensor which are respectively and electrically connected with the control chip, a locking space for being matched with the lock tongue is formed on one side of the door frame, which faces the burglary-resisting lock, of the door frame, the pressure sensor is arranged in the locking space, the upper stop sensor is arranged in the upper accommodating space, and the lower stop sensor is arranged in the lower accommodating space.
Preferably, the control button is electrically connected with the control chip, the sensing component further comprises a photoelectric sensor and a signal lamp, the photoelectric sensor is electrically connected with the control chip respectively, a placing hole with one end communicated with the external space is formed in one side of the door plate, which faces the external space, of the door plate, and the photoelectric sensor is accommodated in the placing hole.
Preferably, the lock cylinder is a metal structural member.
Compared with the prior art, the invention has at least the following beneficial effects:
in the technical scheme of the invention, the metal burglary-resisting door is provided, and the alarm device is additionally arranged in particular, when a user presses the control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, and the photoelectric generator and the photoelectric receiver are arranged oppositely, and the alarm bell is electrically connected with the photoelectric receiver, so that if a person opens the door, the photoelectric receiver can not receive the optical signal of the photoelectric generator, and the alarm bell is triggered to remind the resident.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a metal burglarproof door in front view;
FIG. 2 is a schematic diagram of a rear view of a metal burglarproof door according to the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a lock core of a metal burglarproof door according to the present invention;
fig. 5 is a schematic structural diagram of a lock core and a pressing head of a metal anti-theft door according to the present invention;
fig. 6 is a schematic structural diagram of a pressing head of a metal burglarproof door according to the present invention;
fig. 7 is a schematic structural diagram of a transmission mechanism of a metal burglarproof door according to the present invention.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 1 | |
13 | |
| 2 | |
14 | |
| 3 | |
15 | |
| 4 | |
16 | |
| 5 | |
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| 6 | |
18 | Fixing |
| 7 | |
19 | |
| 8 | |
20 | |
| 9 | Connecting |
21 | |
| 10 | |
22 | |
| 11 | |
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| 12 | |
24 | Bottom plate |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The invention provides a metal burglary-resisting door.
Referring to fig. 1 to 7, a metal anti-theft door comprises a door plate 1, a door frame 2, an anti-theft lock 3, a linkage component and an alarm device 4, wherein the door frame 2 is embedded in a building wall, the door frame 2 is formed with an installation space for installing the door plate 1, one side of the door plate 1 is hinged with the door frame 2, the other side of the door plate 1 is formed with an installation space for installing the anti-theft lock 3, and the anti-theft lock 3 is used for being matched with the door frame 2 to fix the door plate 1; the interlocking component is used for being matched with the door frame 2 after the door panel 1 is closed so as to further fix the door panel 1; the alarm device 4 comprises a power supply and a control button, wherein the power supply is electrically connected with the control button, the alarm device 4 further comprises an alarm bell, a photoelectric generator and a photoelectric receiver, wherein the alarm bell, the photoelectric generator and the photoelectric receiver are respectively electrically connected with the control button, the alarm bell is further electrically connected with the photoelectric receiver, the photoelectric generator is fixedly connected with the top end of one side, facing the indoor, of the door plate 1, the photoelectric receiver is fixedly connected with the door frame 2, and the photoelectric receiver and the photoelectric generator are oppositely arranged.
When the metal burglary-resisting door is used, after a user presses the control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, and the photoelectric generator and the photoelectric receiver are oppositely arranged and are electrically connected, so that if a person opens the door, the photoelectric receiver can not receive an optical signal of the photoelectric generator, and the alarm bell is triggered to remind the resident.
Referring to fig. 4, 5 and 7, preferably, the anti-theft lock 3 includes a lock shell, a lock core 5, a transmission mechanism 6 and a lock tongue 7, wherein the lock shell is fixedly connected with an inner wall of an installation space, the lock core 5 and the transmission mechanism 6 are both accommodated in the lock shell, the lock tongue 7 is used for extending out of the installation space to be locked with the door frame 2 in a matched manner, and the transmission mechanism 6 is used for driving the lock tongue 7 to withdraw from the door frame 2 when the lock core 5 rotates so as to release the locking of the door panel 1 and the door frame 2;
please refer to fig. 4 and 5, the lock cylinder 5 includes a core bar 8, a connection block 9, a pushing spring 10 and a plurality of mating components 11, the core bar 8 forms a mating space penetrating along two ends of the length direction of the core bar 8, the pushing spring 10 and the mating components 11 are all accommodated in the mating space, the connection block 9 extends along the length direction of the core bar 8, and the connection block 9 is partially accommodated in the mating space, the portion of the connection block 9 extending out of the mating space is used for pressing in the transmission mechanism 6 to link the transmission mechanism 6 with the lock cylinder 5, the connection block 9 is arranged below the mating components 11, one side of the connection block 9, which is away from the mating components 11, is connected with one end of the pushing spring 10, the other end of the pushing spring 10 is fixedly connected with the inner side wall of the core bar 8, one side of each mating component 11, which is oriented to the connection block 9, jointly forms an entire mating groove driven to move by lines, the mating groove is arranged along the length direction of the core bar 8, and the opening of the mating groove 9 is oriented to the connection block 9, so that the transmission mechanism 6 can be driven by the key frame 8 to move along with the transmission mechanism 7, and the transmission mechanism is driven by the key frame 8 to move along with the connection block 7.
Specifically, in the process of inserting the correct key into the lock core 5, the key lines can be matched with preset lines of the matching component 11, so that the matching component 11 jointly forms a matching groove, at this time, the connecting block 9 stretches into the matching groove to fix the core bar 8 with the transmission mechanism 6 in a meshed manner, and at this time, the key is rotated, so that the transmission mechanism 6 pulls back the lock tongue 7 in the rotation process of the core bar 8, thereby completing the unlocking action.
Referring to fig. 4, preferably, the mating assembly 11 includes a sliding frame 12, a sliding plate 13, and a sliding spring 14; the sliding frame 12 comprises an upper fixing plate, a lower sliding plate and a force-exerting plate 15, wherein the upper fixing plate is parallel to the lower sliding plate, one end of the force-exerting plate 15 is fixedly connected with the upper fixing plate, the other end of the force-exerting plate 15 extends towards the lower sliding plate, a penetrating gap is formed between the force-exerting plate 15 and the lower sliding plate, the penetrating gap is used for inserting a key, and a sliding through hole for penetrating the sliding plate 13 is formed on one side of the lower sliding plate, which is away from the upper fixing plate, along the direction of the force-exerting plate 15; the sliding plate 13 is connected, one side of the sliding plate 13 facing away from the lower sliding plate faces the connecting block 9 and is recessed to form a matching recess 17, and the matching recesses 17 of the matching assemblies 11 are used for being communicated to form the matching grooves under the driving movement of key lines; the lower sliding plate forms a sliding through hole for the sliding plate 13 to penetrate;
the sliding plate 13 comprises a bottom plate 24, a connecting rod, a first side rod, a second side rod and a positioning rod 16, wherein one side of the bottom plate 24, which is away from the connecting block 9, is accommodated in the sliding through hole, the first side rod and the second side rod are respectively arranged at two ends of one side of the bottom plate 24, which is away from the connecting block 9, and penetrate out of the sliding through hole, the connecting rod is arranged above the lower sliding plate in parallel, one end of the connecting rod is fixedly connected with one side of the first side rod, which is towards the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod, which is towards the first side rod, the side of the connecting rod, which is towards the bottom plate 24, is fixedly connected with the positioning rod 16, the sliding spring 14 comprises a first spring and a second spring, and the first spring is used for connecting the force plate 15 with the first side rod, and the second spring is used for connecting the force plate 15 with the second side rod;
the positioning rod 16 is used for moving along with the key pattern to stir the bottom plate 24 along the connection direction of the connecting rod, and when the key pattern is correct, a plurality of matching depressions 17 are aligned to form matching grooves.
Specifically, the key surface is formed with the line with locating lever 16 complex, when the line is correct, inserts the key line of lock core 5 drives a plurality of locating lever 16 of arranging along the length direction of lock core 5 is located the position in advance respectively, thereby drives slide plate 13 slides to the position in advance, so that the arrangement of cooperation sunken 17 becomes the cooperation groove, at this moment, connecting block 9 loses the restriction of bottom plate 24, by push spring 10 is pressed into in the cooperation groove, thereby will drive part with lock core 5 fixed connection.
Referring to fig. 4, preferably, two positioning rods 16 are provided, two positioning rods 16 are perpendicular to the bottom plate 24, and two positioning rods 16 are disposed on two sides of the force plate 15; the two positioning rods 16 can strengthen the imitation difficulty of the key and increase the safety.
Referring to fig. 7, preferably, the transmission mechanism 6 includes a fixing frame 18, a return spring 19, a guide rod 20, a toggle plate 21, a pressing head 22 and a movable rod 23, where the fixing frame 18 is fixedly connected with the lock case, one end of the movable rod is fixedly connected with the lock tongue 7, the other end of the movable rod 23 stretches into the fixing frame 18 and is fixedly connected with the toggle plate 21, the toggle plate 21 is slidably disposed on the fixing frame 18, one side of the toggle plate 21 facing away from the movable rod 23 is fixedly connected with the return spring 19, one end of the return spring 19 facing away from the toggle plate 21 is fixedly connected with an inner wall of the fixing frame 18, a portion of the connecting block 9 stretching out of the mating space is used for pressing in the pressing head 22, and the pressing head 22 is used for pushing the toggle plate 21 to move in a direction facing away from the lock tongue 7 when driven to rotate by the lock cylinder 5.
Referring to fig. 6, specifically, the pressing head 22 is formed with a pressing slot for inserting the connection block 9, and when the connection block 9 loses the restriction of the bottom plate 24 and is pressed into the mating slot, a portion of the connection block 9 extending out of the mating space is simultaneously pressed into the pressing through slot, so that the pressing head 22 is fixedly connected with the lock core 5 through the connection block 9.
Preferably, the interlocking component comprises an upper interlocking component and a lower interlocking component, the upper interlocking component is used for fixedly connecting the top end of the door plate 1 with the door frame 2, and the lower interlocking component is used for fixedly connecting the bottom end of the door plate 1 with the door frame 2; specifically, the upper interlocking component and the lower interlocking component are additionally arranged, so that the safety of the metal burglary-resisting door is improved.
Preferably, the upper interlocking assembly comprises an upper driving motor, an upper connecting gear and an upper sealing rod, an upper accommodating space for accommodating the upper interlocking assembly is formed at the upper end of the door plate 1, an upper fixing hole for penetrating the upper sealing rod is formed at one side of the door frame 2 facing the upper accommodating space, the upper driving motor is fixedly connected with the inner wall of the upper accommodating space, the upper connecting gear is fixedly connected with an output shaft of the upper driving motor, and a rack matched with the upper connecting gear is formed on the surface of the upper sealing rod; the lower interlocking assembly comprises a lower driving motor, a lower connecting gear and a lower sealing rod, a lower accommodating space for accommodating the lower interlocking assembly is formed at the lower end of the door plate 1, a lower fixing hole for penetrating the lower sealing rod is formed on one side of the door frame 2, which faces the lower accommodating space, the lower driving motor is fixedly connected with the inner wall of the lower accommodating space, the lower connecting gear is fixedly connected with an output shaft of the lower driving motor, and a rack matched with the lower connecting gear is formed on the surface of the lower sealing rod.
Specifically, the upper driving motor drives the upper connecting gear to rotate when rotating, and the upper connecting gear drives the upper sealing rod to extend into the upper accommodating space; the lower driving motor drives the lower connecting gear to rotate when rotating, and the lower connecting gear drives the lower sealing rod to extend into the lower accommodating space.
Preferably, the metal burglary-resisting door further comprises an induction component, the induction component comprises a control chip, and a pressure sensor, an upper stop sensor and a lower stop sensor which are respectively and electrically connected with the control chip, a locking space which is used for being matched with the lock tongue 7 is formed on one side of the door frame 2, which faces the burglary-resisting lock 3, the pressure sensor is arranged in the locking space, the upper stop sensor is arranged in the upper accommodating space, and the lower stop sensor is arranged in the lower accommodating space.
Specifically, the upper driving motor and the lower driving motor are respectively and electrically connected with the control chip, when the lock tongue 7 stretches into the locking space, the pressure sensor is extruded by the lock tongue 7, the pressure sensor sends a first signal to the control chip, the control chip controls the upper driving motor and the lower driving motor to rotate according to the first signal so as to drive the upper sealing rod and the lower sealing rod to move, and when the upper sealing rod stretches into a preset position of the upper accommodating space, the upper stopping sensor sends a second signal to the control chip, and the control chip controls the upper driving motor to stop running according to the second signal; when the lower sealing rod stretches into a preset position of the lower accommodating space, the lower stop sensor sends a third signal to the control chip, and the control chip controls the lower driving motor to stop running according to the third signal; when the lock tongue 7 exits from the locking space, the pressure sensor sends a fourth signal to the control chip, and the control chip controls the upper driving motor and the lower driving motor to simultaneously reversely run for a preset number of turns according to the fourth signal so as to recover the upper sealing rod and the lower sealing rod.
Further, the upper stop rod is further provided with a light sensor, the light sensor is electrically connected with the control chip, the light sensor is used for detecting illumination conditions of one end of the upper stop rod, which is used for extending out of the upper accommodating space, when illumination exists, no matter the pressure sensor sends out any processing signal, the control chip does not send out control instructions to the upper driving motor and the lower driving motor; the upper interlocking component and the lower connecting component, which are caused by the fact that foreign matters extend into the locking space to touch the pressure sensor by mistake, are effectively prevented from being misoperation under the condition of opening the door.
Preferably, the control button is electrically connected with the control chip, the sensing component further comprises a photoelectric sensor and a signal lamp, the photoelectric sensor and the signal lamp are respectively electrically connected with the control chip, a placing hole with one end communicated with the external space is formed on one side of the door plate 1 facing the external space, and the photoelectric sensor is accommodated in the placing hole; specifically, when the resident can sweep the placement hole by hand after closing the door panel 1, the photoelectric sensor will send a fifth signal to the control chip, and the control chip controls the button control to start the alarm device 4 according to the fifth signal, so that the resident can start the alarm device 4 outside the door. Furthermore, the alarm device 4 is also connected with a property monitoring system, so that auxiliary monitoring is realized.
Preferably, the lock core 5 is a metal structural member; the metal has high structural strength and good wear resistance, and is suitable for the use scene of the lock cylinder 5.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. The metal anti-theft door is characterized by comprising a door plate, a door frame, an anti-theft lock, a linkage part and an alarm device, wherein the door frame is embedded in a building wall body, an installation space for installing the door plate is formed in the door frame, one side of the door plate is hinged with the door frame, an installation space for installing the anti-theft lock is formed on the other side of the door plate, and the anti-theft lock is used for being matched with the door frame to fix the door plate; the interlocking component is used for being matched with the door frame after the door plate is closed so as to further fix the door plate; the alarm device comprises a power supply and a control button, wherein the power supply is electrically connected with the control button, the alarm device further comprises an alarm bell, a photoelectric generator and a photoelectric receiver which are respectively electrically connected with the control button, the alarm bell is also electrically connected with the photoelectric receiver, the photoelectric generator is fixedly connected with the top end of one side of the door plate, which faces indoors, the photoelectric receiver is fixedly connected with the door frame, and the photoelectric receiver and the photoelectric generator are oppositely arranged;
the anti-theft lock comprises a lock shell, a lock core, a transmission mechanism and a lock tongue, wherein the lock shell is fixedly connected with the inner wall of an installation space, the lock core and the transmission mechanism are both contained in the lock shell, the lock tongue is used for extending out of the installation space to be locked with a door frame in a matched manner, and the transmission mechanism is used for driving the lock tongue to withdraw from the door frame when the lock core rotates so as to release the locking of the door plate and the door frame; the lock cylinder comprises a core rod, a connecting block, a pushing spring and a plurality of matching components, wherein the core rod forms a matching space which is communicated with two ends of the core rod in the length direction, the pushing spring and the matching components are contained in the matching space, the connecting block extends in the length direction of the core rod, part of the connecting block is contained in the matching space, the part of the connecting block extending out of the matching space is used for being pressed into the transmission mechanism to link the transmission mechanism with the lock cylinder, the connecting block is arranged below the matching components, one side of the connecting block, which is far away from the matching components, is connected with one end of the pushing spring, the other end of the pushing spring is fixedly connected with the inner side wall of the core rod, one side of each matching component, which is far away from the connecting block, jointly forms a whole matching groove which is driven to move by a key line, the matching groove is arranged in the length direction of the core rod, and the opening of the matching groove faces the connecting block, and when the connecting block extends into the matching groove, the core rod is fixedly connected with the transmission mechanism, so that the core rod can rotate to drive the door frame to move along with the key to drive the transmission mechanism to pull out the lock tongue.
In the process of inserting a correct key into the lock core, the key lines can be matched with preset lines of the matching assembly, so that the matching assembly jointly forms a matching groove, at the moment, the connecting block stretches into the matching groove to fix the core bar and the transmission mechanism in a meshed mode, at the moment, the key is rotated, and the transmission mechanism pulls back the lock tongue in the rotation process of the core bar, so that unlocking actions are completed.
2. The metal security door of claim 1, wherein the mating assembly comprises a slider, a slider plate, and a slider spring; the sliding frame comprises an upper fixing plate, a lower sliding plate and a force-exerting plate, wherein the upper fixing plate is parallel to the lower sliding plate, one end of the force-exerting plate is fixedly connected with the upper fixing plate, the other end of the force-exerting plate extends towards the lower sliding plate, a penetrating gap is formed between the force-exerting plate and the lower sliding plate, the penetrating gap is used for inserting a key, and a sliding through hole for penetrating the sliding plate is formed on one side, away from the upper fixing plate, of the lower sliding plate along the direction of the force-exerting plate; the sliding plate is connected, one side of the sliding plate, which is away from the lower sliding plate, faces the connecting block and is sunken to form a matching sunken part, and the matching sunken parts of the matching components are used for being communicated to form the matching groove under the driving movement of key lines; the lower sliding plate forms a sliding through hole for the sliding plate to penetrate through;
the sliding plate comprises a bottom plate, a connecting rod, a first side rod, a second side rod and a positioning rod, wherein one side of the bottom plate, which is away from the connecting block, is accommodated in the sliding through hole, the first side rod and the second side rod are respectively arranged at two ends of one side of the bottom plate, which is away from the connecting block, and penetrate out of the sliding through hole, the connecting rod is arranged above the lower sliding plate in parallel, one end of the connecting rod is fixedly connected with one side of the first side rod, which faces the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod, which faces the first side rod, one side of the connecting rod, which faces the bottom plate, is fixedly connected with the positioning rod, the sliding spring comprises a first spring and a second spring, the first spring is used for connecting the force plate with the first side rod, and the second side rod are connected with the force plate;
the locating rod is used for moving along with the key lines so as to stir the bottom plate along the connecting direction of the connecting rod, and when the key lines are correct, a plurality of matching depressions are arranged in a row so as to form a matching groove.
3. The metal burglary-resisting door according to claim 2, wherein two positioning rods are arranged, each positioning rod is perpendicular to the bottom plate, and the two positioning rods are arranged on two sides of the force plate.
4. The metal burglary-resisting door according to claim 2, wherein the transmission mechanism comprises a fixed frame, a reset spring, a guide rod, a toggle plate, a pressing head and a movable rod, wherein the fixed frame is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with the lock tongue, the other end of the movable rod stretches into the fixed frame to be fixedly connected with the toggle plate, the toggle plate is arranged on the fixed frame in a sliding manner, one side of the toggle plate, which is away from the movable rod, is fixedly connected with the reset spring, one end of the reset spring, which is away from the toggle plate, is fixedly connected with the inner wall of the fixed frame, the part, which stretches out of the matching space, of the connecting block is used for pressing the pressing head, and the pressing head is used for pushing the toggle plate to move in a direction away from the lock tongue when the lock cylinder is driven to rotate; the pressing head is provided with a pressing slot for inserting the connecting block, when the connecting block loses the limit of the bottom plate and is pressed into the matching slot, the part, extending out of the matching space, of the connecting block is pressed into the pressing through slot at the same time, so that the pressing head is fixedly connected with the lock cylinder through the connecting block.
5. The metal security door of claim 4, wherein the interlocking means comprises an upper interlocking assembly for fixedly connecting the top end of the door panel to the door frame and a lower interlocking assembly for fixedly connecting the bottom end of the door panel to the door frame.
6. The metal burglary-resisting door as claimed in claim 5, wherein the upper interlocking assembly comprises an upper driving motor, an upper connecting gear and an upper sealing rod, an upper accommodating space for accommodating the upper interlocking assembly is formed at the upper end of the door plate, an upper fixing hole for penetrating the upper sealing rod is formed at one side of the door frame facing the upper accommodating space, the upper driving motor is fixedly connected with the inner wall of the upper accommodating space, the upper connecting gear is fixedly connected with the output shaft of the upper driving motor, and a rack matched with the upper connecting gear is formed on the surface of the upper sealing rod; the lower interlocking assembly comprises a lower driving motor, a lower connecting gear and a lower sealing rod, a lower accommodating space for accommodating the lower interlocking assembly is formed at the lower end of the door plate, a lower fixing hole for penetrating the lower sealing rod is formed on one side of the door frame facing the lower accommodating space, the lower driving motor is fixedly connected with the inner wall of the lower accommodating space, the lower connecting gear is fixedly connected with an output shaft of the lower driving motor, and a rack matched with the lower connecting gear is formed on the surface of the lower sealing rod.
7. The metal burglary-resisting door according to claim 6, further comprising a sensing component, wherein the sensing component comprises a control chip, and a pressure sensor, an upper stop sensor and a lower stop sensor which are respectively electrically connected with the control chip, wherein a locking space for matching with the lock tongue is formed on one side of the door frame facing the burglary-resisting lock, the pressure sensor is arranged in the locking space, the upper stop sensor is arranged in the upper accommodating space, and the lower stop sensor is arranged in the lower accommodating space 。
8. The metal burglary-resisting door according to claim 7, wherein the control button is electrically connected with the control chip, the sensing component further comprises a photoelectric sensor and a signal lamp, the signal lamp of the photoelectric sensor is electrically connected with the control chip respectively, a placing hole with one end communicated with the external space is formed on one side of the door plate facing the external space, and the photoelectric sensor is accommodated in the placing hole.
9. A metal security door as claimed in claim 2, wherein the lock core is a metal structural member.
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| CN202110985310.3A CN113622800B (en) | 2021-08-25 | 2021-08-25 | Metal burglary-resisting door |
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| CN202110985310.3A CN113622800B (en) | 2021-08-25 | 2021-08-25 | Metal burglary-resisting door |
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| CN111335740A (en) * | 2020-01-06 | 2020-06-26 | 阔道门业江苏有限公司 | Anti-theft door |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5832758A (en) * | 1995-02-22 | 1998-11-10 | Vacant Property Security Limited | Locking mechanism |
| JP5650398B2 (en) * | 2009-12-09 | 2015-01-07 | 扶桑電機工業株式会社 | Automatic door warning display device |
| CN106555539A (en) * | 2016-12-06 | 2017-04-05 | 李嘉辉 | Intelligent anti-theft door based on face recognition technology |
| CN207260910U (en) * | 2017-10-18 | 2018-04-20 | 林俊君 | Security alarm door easy to use |
| CN110067487B (en) * | 2019-04-05 | 2020-10-16 | 浙江富新工贸有限公司 | Multi-level protection anti-theft door |
| CN210342964U (en) * | 2019-05-27 | 2020-04-17 | 浙江亿龙智能科技股份有限公司 | Automatic door locking device of anti-theft door lock |
| CN210768469U (en) * | 2019-07-08 | 2020-06-16 | 四川终结科技有限公司 | Novel anti-theft door |
| CN211448125U (en) * | 2019-08-08 | 2020-09-08 | 广东亚太天能科技股份有限公司 | Anti-theft lock body and self-locking system |
| CN111101826A (en) * | 2020-01-03 | 2020-05-05 | 阔道门业江苏有限公司 | Intelligent anti-theft door |
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| CN111335740A (en) * | 2020-01-06 | 2020-06-26 | 阔道门业江苏有限公司 | Anti-theft door |
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