CN113622800A - Metal anti-theft door - Google Patents
Metal anti-theft door Download PDFInfo
- Publication number
- CN113622800A CN113622800A CN202110985310.3A CN202110985310A CN113622800A CN 113622800 A CN113622800 A CN 113622800A CN 202110985310 A CN202110985310 A CN 202110985310A CN 113622800 A CN113622800 A CN 113622800A
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- China
- Prior art keywords
- plate
- door
- rod
- matching
- fixedly connected
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Classifications
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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
-
- 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
-
- 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
-
- 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)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (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 component 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 on the door frame, one side of the door plate, which is formed by the door plate, 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 panel is closed so as to further fix the door panel; the alarm device comprises a power supply and a control button; when a householder presses a control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, because the photoelectric generator and the photoelectric receiver are oppositely arranged, and the alarm bell is electrically connected with the photoelectric receiver, at the moment, if someone opens the door, the photoelectric receiver cannot receive an optical signal of the photoelectric generator, and the alarm bell is triggered to remind the householder.
Description
Technical Field
The invention relates to the technical field of safety equipment, in particular to a metal anti-theft door.
Background
The anti-theft door is called as an anti-theft safety door, and has anti-theft and safety performances; according to the regulations of general technical conditions of anti-theft safety doors, qualified anti-theft doors cannot be pried within 15 minutes by using common hand tools such as chisels, screwdrivers and crowbars or portable electric tools such as electric hand drills, or an opening of 615 square centimeters is formed in a door leaf, and an opening of 38 square millimeters cannot be formed in a semicircle with a 150 square millimeters locking point; when a key is lost or a password is leaked, lawless persons can enter a house by utilizing the time that a user owner does not replace a lock cylinder and the password in time, and the safety of personnel cannot be guaranteed.
Disclosure of Invention
The invention mainly aims to provide a metal anti-theft door, aiming at solving the problem of incomplete protection effect of the existing anti-theft door.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a metal anti-theft door comprises a door plate, a door frame, an anti-theft lock, a linkage component 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 in 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 panel is closed so as to further fix the door panel; the alarm device comprises a power supply and a control button, 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, the alarm bell, the photoelectric generator and the photoelectric receiver 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, facing the indoor space, of the door plate, 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, the lock shell is fixedly connected with the inner wall of the installation space, the lock core and the transmission mechanism are both accommodated in the lock shell, the lock tongue is used for extending out of the installation space and being matched and locked with the door frame, 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 core comprises a core rod, a connecting block, a pushing spring and a plurality of matching components, the core rod forms a matching space which is communicated with two ends of the core rod along the length direction of the core rod, the pushing spring and the matching components are all accommodated in the matching space, the connecting block extends along the length direction of the core rod, part of the connecting block is accommodated 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 enable the transmission mechanism to be linked with the lock core, 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 faces towards the connecting block, forms a whole matching groove driven by key lines to move together, the matching groove is formed in the length direction of the core rod, the opening of the matching groove faces the connecting block, and when the connecting block stretches into the matching groove, the core rod is fixedly connected with the transmission mechanism, so that the core rod can rotate along with a key to drive the transmission mechanism to move and further drive the lock tongue to be pulled out of the door frame.
Preferably, the matching assembly 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 applying plate, wherein the upper fixing plate is parallel to the lower sliding plate, one end of the force applying plate is fixedly connected with the upper fixing plate, the other end of the force applying plate extends towards the lower sliding plate, a penetrating gap is formed between the force applying plate and the lower sliding plate and used for inserting a key, and a sliding through hole used for penetrating the sliding plate is formed in one side of the lower sliding plate, which is far away from the upper fixing plate, along the direction of the force applying plate; the side, away from the lower sliding plate, of the sliding plate faces the connecting block and is recessed to form a matching recess, and the matching recesses of the matching assemblies are used for being communicated to form the matching grooves under the driving movement of key lines; the lower sliding plate is provided with 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, one side of the bottom plate, which is far 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 departing from the connecting block, and penetrates 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 facing the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod facing the first side rod, one side of the connecting rod facing 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 and the first side bar, and the second spring is used for connecting the force plate and the second side bar;
the locating lever is used for moving along with the key line and stirs with following the direction of connection of connecting rod the bottom plate, when the key line is correct, make a plurality of cooperation is sunken to be arranged into one row and is formed the cooperation groove drive mechanism includes mount, reset spring, guide bar, stirring board, press head and movable rod, the mount with lock shell fixed connection, the one end and the spring bolt fixed connection of movable rod, the other end of movable rod stretches into the mount with stirring board fixed connection, just the stirring board slides and sets up on the mount, the stirring board deviates from one side of movable rod with reset spring fixed connection, reset spring deviates from the one end of stirring board with mount inner wall fixed connection, the connecting block stretches out the part in cooperation space is used for impressing the press head, the press head is used for being promoted when being driven by the lock core rotatory the stirring board along deviating from the direction motion of spring bolt (ii) a 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 groove, the part of the connecting block extending out of the matching space is pressed into the pressing through groove, and therefore the pressing head is fixedly connected with the lock cylinder through the connecting block.
Preferably, the number of the positioning rods is two, the two positioning rods are perpendicular to the bottom plate, and the two positioning rods are arranged on two sides of the stressing plate.
Preferably, the transmission mechanism comprises a fixed frame, a reset spring, a guide rod, a shifting plate, a pressing head and a movable rod, the fixed frame is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with a lock tongue, the other end of the movable rod extends into the fixed frame and is fixedly connected with the shifting plate, the shifting plate is arranged on the fixed frame in a sliding manner, one side of the shifting plate, which is far away from the movable rod, is fixedly connected with the reset spring, one end of the reset spring, which is far away from the shifting plate, is fixedly connected with the inner wall of the fixed frame, the part of the connecting block, which extends out of the matching space, is used for pressing the pressing head, and the pressing head is used for pushing the shifting plate to move along the direction far away from the lock tongue when the pressing head is driven to rotate by the lock cylinder; 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 groove, the part of the connecting block extending out of the matching space is pressed into the pressing through groove, and therefore 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 panel with the door frame, and the lower interlocking component is used for fixedly connecting the bottom end of the door panel with the door frame.
Preferably, the upper interlocking component comprises an upper driving motor, an upper connecting gear and an upper closing rod, an upper accommodating space for accommodating the upper interlocking component is formed at the upper end of the door panel, an upper fixing hole for penetrating the upper closing rod is formed in 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 closing rod; the lower interlocking component comprises a lower driving motor, a lower connecting gear and a lower closing rod, the lower end of the door plate is formed with a lower accommodating space for accommodating the lower interlocking component, one side of the lower accommodating space is provided with a lower fixing hole for penetrating the lower closing rod, the lower driving motor is fixedly connected with the inner wall of the lower accommodating space, the lower connecting gear is fixedly connected with the output shaft of the lower driving motor, and the surface of the lower closing rod is provided with a rack matched with the lower connecting gear.
Preferably, the metal burglary-resisting door still includes the response part, the response part include control chip and with respectively with control chip electricity be connected pressure sensor, go up stop sensor and lower stop sensor, the door frame orientation one side of pickproof lock be formed with be used for with spring bolt complex locking space, pressure sensor set up in the locking space, go up stop sensor set up in going up accommodating space, lower stop sensor set up in the accommodating space down.
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 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 facing the external space, and the photoelectric sensor is accommodated in the placing hole.
Preferably, the lock cylinder is a metal structural part.
Compared with the prior art, the invention at least has the following beneficial effects:
in the technical scheme of the invention, the metal anti-theft door is provided, and particularly, the alarm device is additionally arranged, when the metal anti-theft door is used, after a householder presses the control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, because the photoelectric generator and the photoelectric receiver are oppositely arranged and the alarm bell is electrically connected with the photoelectric receiver, if someone opens the door, the photoelectric receiver cannot receive an optical signal of the photoelectric generator, so that the alarm bell is triggered to remind the householder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic front view of a metal security door according to the present invention;
FIG. 2 is a schematic rear view of a metal security door according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a lock cylinder of a metal security door according to the present invention;
FIG. 5 is a schematic view of a structure of the metal security door according to the present invention, wherein the lock core is engaged with the pressing head;
FIG. 6 is a schematic view of a pressing head of a metal security door according to the present invention;
fig. 7 is a schematic structural diagram of a transmission mechanism of a metal security door according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
13 | |
| 2 | |
14 | |
| 3 | |
15 | |
| 4 | |
16 | |
| 5 | |
17 | |
| 6 | |
18 | Fixing |
| 7 | |
19 | |
| 8 | |
20 | |
| 9 | Connecting |
21 | |
| 10 | |
22 | |
| 11 | |
23 | |
| 12 | |
24 | Base plate |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a metal anti-theft door.
Referring to fig. 1 to 7, a metal security door includes a door panel 1, a door frame 2, a security 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 forms an installation space for installing the door panel 1, one side of the door panel 1 is hinged to the door frame 2, the other side of the door panel 1 forms an installation space for installing the security lock 3, and the security lock 3 is used for cooperating with the door frame 2 to fix the door panel 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, 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, the alarm bell, the photoelectric generator and the photoelectric receiver are electrically connected with the control button respectively, the photoelectric generator is fixedly connected with the top end of one side, facing the indoor space, 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 arranged oppositely.
When the metal anti-theft door is used, after a householder presses the control button, the photoelectric generator, the photoelectric receiver and the alarm bell are electrified, because the photoelectric generator and the photoelectric receiver are oppositely arranged and the alarm bell is electrically connected with the photoelectric receiver, 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 householder.
Referring to fig. 4, 5 and 7, preferably, the anti-theft lock 3 includes a lock housing, a lock cylinder 5, a transmission mechanism 6 and a bolt 7, the lock housing is fixedly connected to an inner wall of an installation space, the lock cylinder 5 and the transmission mechanism 6 are both accommodated in the lock housing, the bolt 7 is used for extending out of the installation space to be locked in cooperation with the door frame 2, and the transmission mechanism 6 is used for driving the bolt 7 to withdraw from the door frame 2 when the lock cylinder 5 rotates, so as to unlock the door panel 1 from the door frame 2;
referring to fig. 4 and 5, the lock cylinder 5 includes a core bar 8, a connecting block 9, a pushing spring 10 and a plurality of matching components 11, the core bar 8 forms a matching space penetrating through two ends of the core bar 8 in a length direction, the pushing spring 10 and the matching components 11 are both accommodated in the matching space, the connecting block 9 extends along the length direction of the core bar 8, a part of the connecting block 9 is accommodated in the matching space, a part of the connecting block 9 extending out of the matching space is used for pressing the transmission mechanism 6 in to link the transmission mechanism 6 with the lock cylinder 5, the connecting block 9 is disposed below the matching components 11, one side of the connecting block 9 facing away from the matching components 11 is connected with one end of the pushing spring 10, and the other end of the pushing spring 10 is fixedly connected with an inner side wall of the core bar 8, one side of each matching component 11, which faces the connecting block 9, jointly forms a whole matching groove which is driven to move by key lines, the matching groove is arranged along the length direction of the core rod 8, the opening of the matching groove faces the connecting block 9, and when the connecting block 9 extends into the matching groove, the core rod 8 is fixedly connected with the transmission mechanism 6, so that the core rod 8 can rotate along with a key to drive the transmission mechanism 6 to move so as to drive the lock tongue 7 to be pulled out of the door frame 2.
Specifically, in the process that a correct key is inserted into the lock cylinder 5, the key lines can be matched with the preset lines of the matching component 11, so that the matching component 11 jointly forms a matching groove, at the moment, the connecting block 9 extends into the matching groove to fixedly interlock the core rod 8 with the transmission mechanism 6, at the moment, the key is rotated, so that the transmission mechanism 6 pulls back the lock tongue 7 in the rotating process of the core rod 8, and the unlocking action is completed.
Referring to fig. 4, preferably, the matching 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 applying plate 15, the upper fixing plate is parallel to the lower sliding plate, one end of the force applying plate 15 is fixedly connected with the upper fixing plate, the other end of the force applying plate 15 extends towards the lower sliding plate, a penetrating gap is formed between the force applying 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 in one side of the lower sliding plate, which is far away from the upper fixing plate, along the direction of the force applying plate 15; the sliding plate 13 is connected, one side of the sliding plate 13, which is far away from the lower sliding plate, faces the connecting block 9 and is recessed to form a matching recess 17, and the matching recess 17 of each matching assembly 11 is used for being communicated to form the matching groove under the driving movement of the key line; the lower sliding plate is provided with a sliding through hole for the sliding plate 13 to penetrate through;
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, one side of the bottom plate 24 departing 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 departing 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 facing the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod facing the first side rod, one side of the connecting rod facing 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 and the first side rod, the second spring is used for connecting the stressing plate 15 and the second side rod;
the positioning rod 16 is used for moving along with the key line to shift the bottom plate 24 along the connecting direction of the connecting rod, and when the key line is correct, a plurality of matching recesses 17 are arranged in a row to form a matching groove.
Specifically, the key surface is formed with the line with locating lever 16 complex, and when the line was correct, the key line that inserts lock core 5 drove a plurality of along the length direction of lock core 5 range of locating lever 16 is located preset position respectively to drive slide plate 13 slides to preset position, so that cooperation sunken 17 arranges and becomes the cooperation groove, and at this moment, connecting block 9 loses the restriction of bottom plate 24, is pressed into by promotion spring 10 in the cooperation groove, thereby with transmission part with lock core 5 fixed connection.
Referring to fig. 4, preferably, there are two positioning rods 16, two positioning rods 16 are both perpendicular to the bottom plate 24, and two positioning rods 16 are disposed on two sides of the stressing plate 15; the two positioning rods 16 can enhance the imitation difficulty of the key and increase the safety.
Referring to fig. 7, preferably, the transmission mechanism 6 includes a fixed frame 18, a return spring 19, a guide rod 20, a toggle plate 21, a pressing head 22 and a movable rod 23, the fixed frame 18 is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with the bolt 7, the other end of the movable rod 23 extends into the fixed frame 18 and is fixedly connected with the toggle plate 21, the toggle plate 21 is arranged on the fixed frame 18 in a sliding way, one side of the toggle plate 21 departing from the movable rod 23 is fixedly connected with the return spring 19, one end of the return spring 19 departing from the toggle plate 21 is fixedly connected with the inner wall of the fixed frame 18, the part of the connecting block 9 extending out of the fitting space is used for being pressed into the pressing head 22, and the pressing head 22 is used for pushing the poking plate 21 to move in the direction away from the lock tongue 7 when being 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 connecting block 9, when the connecting block 9 loses the restriction of the bottom plate 24 and is pressed into the fitting slot, a portion of the connecting block 9 extending out of the fitting space is pressed into the pressing slot, so that the pressing head 22 is fixedly connected with the lock cylinder 5 through the connecting 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 panel 1 with the door frame 2, and the lower interlocking component is used for fixedly connecting the bottom end of the door panel 1 with the door frame 2; specifically, the safety of the metal anti-theft door is improved by additionally arranging the upper interlocking component and the lower interlocking component.
Preferably, the upper interlocking component comprises an upper driving motor, an upper connecting gear and an upper closing rod, an upper accommodating space for accommodating the upper interlocking component is formed at the upper end of the door panel 1, an upper fixing hole for penetrating the upper closing 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 closing rod; chain subassembly includes driving motor, lower connecting gear and lower closing rod down, the lower extreme of door plant 1 is formed with and is used for acceping chain subassembly's lower accommodating space down, door frame 2 orientation one side of accommodating space is formed with and is used for wearing to establish down the lower fixed orifices of closing rod, driving motor down with accommodating space's inner wall fixed connection down, lower connecting gear with driving motor's output shaft fixed connection down, the closing rod surface down be formed with connect gear complex rack down.
Specifically, the upper connecting gear is driven to rotate by the upper driving motor when the upper driving motor rotates, and the upper connecting gear drives the upper closing 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 still includes the response part, the response part include control chip and with respectively with control chip electricity be connected pressure sensor, go up stop sensor and lower stop sensor, door frame 2 orientation one side of pickproof lock 3 be formed with be used for with spring bolt 7 complex locking space, pressure sensor set up in the locking space, go up stop sensor set up in go up in the accommodation space, lower stop sensor set up in the accommodation space down.
Specifically, the upper driving motor and the lower driving motor are respectively electrically connected with the control chip, when the lock tongue 7 extends 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 closing rod and the lower closing rod to move, when the upper closing rod extends into a preset position of the upper accommodating space, the upper stop sensor sends a second signal to the control chip, and the control chip controls the upper driving motor to stop operating according to the second signal; after the lower closing rod extends into the 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 closing rod and the lower closing rod.
Furthermore, the upper moving rod is further additionally provided with a light sensor, the light sensor is electrically connected with the control chip, the light sensor is used for detecting the illumination condition of one end, extending out of the upper accommodating space, of the upper moving rod, and when illumination occurs, no matter the pressure sensor sends any processing signal, the control chip does not send a control instruction to the upper driving motor and the lower driving motor; the effectual condition that has prevented opening the door is stretched into by the foreign matter the locking space mistake touches last chain subassembly that pressure sensor brought with coupling assembling maloperation is probably down.
Preferably, the control button is electrically connected with the control chip, the sensing component further includes a photoelectric sensor and a signal lamp, the photoelectric sensor and the signal lamp are 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 panel 1 facing the external space, and the photoelectric sensor is accommodated in the placing hole; specifically, when the resident can sweep the placing hole by hand after closing the door panel 1, the photoelectric sensor sends a fifth signal to the control chip, and the control chip controls the button according to the fifth signal to control the alarm device 4, so that the resident can also start the alarm device 4 outdoors. Furthermore, the alarm device 4 is also connected with a property monitoring system, so that auxiliary monitoring is realized.
Preferably, the lock cylinder 5 is a metal structural part; the metal has high structural strength and good wear resistance, and is suitable for use scenes of the lock cylinder 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A metal anti-theft door is characterized by comprising a door plate, a door frame, an anti-theft lock, a linkage component 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 in 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 panel is closed so as to further fix the door panel; the alarm device comprises a power supply and a control button, 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, the alarm bell, the photoelectric generator and the photoelectric receiver 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, facing the indoor space, of the door plate, the photoelectric receiver is fixedly connected with the door frame, and the photoelectric receiver and the photoelectric generator are oppositely arranged.
2. The metal anti-theft door according to claim 1, wherein the anti-theft lock comprises a lock shell, a lock cylinder, a transmission mechanism and a lock tongue, the lock shell is fixedly connected with the inner wall of the installation space, the lock cylinder and the transmission mechanism are both accommodated in the lock shell, the lock tongue is used for extending out of the installation space and being matched and locked with the door frame, and the transmission mechanism is used for driving the lock tongue to withdraw from the door frame when the lock cylinder rotates so as to unlock the door plate and the door frame; the lock core comprises a core rod, a connecting block, a pushing spring and a plurality of matching components, the core rod forms a matching space which is communicated with two ends of the core rod along the length direction of the core rod, the pushing spring and the matching components are all accommodated in the matching space, the connecting block extends along the length direction of the core rod, part of the connecting block is accommodated 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 enable the transmission mechanism to be linked with the lock core, 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 faces towards the connecting block, forms a whole matching groove driven by key lines to move together, the matching groove is formed in the length direction of the core rod, the opening of the matching groove faces the connecting block, and when the connecting block stretches into the matching groove, the core rod is fixedly connected with the transmission mechanism, so that the core rod can rotate along with a key to drive the transmission mechanism to move and further drive the lock tongue to be pulled out of the door frame.
3. The metal security door of claim 2, wherein said mating assembly comprises a glide frame, a glide plate, and a glide spring; the sliding frame comprises an upper fixing plate, a lower sliding plate and a force applying plate, wherein the upper fixing plate is parallel to the lower sliding plate, one end of the force applying plate is fixedly connected with the upper fixing plate, the other end of the force applying plate extends towards the lower sliding plate, a penetrating gap is formed between the force applying plate and the lower sliding plate and used for inserting a key, and a sliding through hole used for penetrating the sliding plate is formed in one side of the lower sliding plate, which is far away from the upper fixing plate, along the direction of the force applying plate; the side, away from the lower sliding plate, of the sliding plate faces the connecting block and is recessed to form a matching recess, and the matching recesses of the matching assemblies are used for being communicated to form the matching grooves under the driving movement of key lines; the lower sliding plate is provided with 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, one side of the bottom plate, which is far 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 departing from the connecting block, and penetrates 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 facing the second side rod, the other end of the connecting rod is fixedly connected with one end of the second side rod facing the first side rod, one side of the connecting rod facing 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 and the first side bar, and the second spring is used for connecting the force plate and the second side bar;
the positioning rod is used for moving along with the key lines to stir the bottom plate along the connecting direction of the connecting rod, and when the key lines are correct, the matching depressions are arranged in a row to form matching grooves.
4. The metal security door of claim 3, wherein there are two said positioning rods, both said positioning rods are perpendicular to said bottom plate, and two said positioning rods are disposed on both sides of said stressing plate.
5. The metal anti-theft door according to claim 2, wherein the transmission mechanism comprises a fixed frame, a return spring, a guide rod, a shifting plate, a pressing head and a movable rod, the fixed frame is fixedly connected with the lock shell, one end of the movable rod is fixedly connected with a lock tongue, the other end of the movable rod extends into the fixed frame and is fixedly connected with the shifting plate, the shifting plate is slidably arranged on the fixed frame, one side of the shifting plate, which is far away from the movable rod, is fixedly connected with the return spring, one end of the return spring, which is far away from the shifting plate, is fixedly connected with the inner wall of the fixed frame, the part of the connecting block, which extends out of the matching space, is used for pressing the pressing head, and the pressing head is used for pushing the shifting plate to move in the direction far away from the lock tongue when the pressing head is driven to rotate by the lock cylinder; 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 groove, the part of the connecting block extending out of the matching space is pressed into the pressing through groove, and therefore the pressing head is fixedly connected with the lock cylinder through the connecting block.
6. The metal burglary-resisting door of claim 5, wherein 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.
7. The metal security door according to claim 6, wherein the upper interlocking assembly comprises an upper driving motor, an upper connecting gear and an upper closing rod, an upper receiving space for receiving the upper interlocking assembly is formed at the upper end of the door panel, an upper fixing hole for penetrating the upper closing rod is formed at one side of the door frame facing the upper receiving space, the upper driving motor is fixedly connected with the inner wall of the upper receiving 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 closing rod; the lower interlocking component comprises a lower driving motor, a lower connecting gear and a lower closing rod, the lower end of the door plate is formed with a lower accommodating space for accommodating the lower interlocking component, one side of the lower accommodating space is provided with a lower fixing hole for penetrating the lower closing rod, the lower driving motor is fixedly connected with the inner wall of the lower accommodating space, the lower connecting gear is fixedly connected with the output shaft of the lower driving motor, and the surface of the lower closing rod is provided with a rack matched with the lower connecting gear.
8. The metal security door according to claim 7, further comprising an induction component, wherein the induction component comprises a control chip, and a pressure sensor, an upper stop sensor and a lower stop sensor electrically connected to the control chip, respectively, a locking space for cooperating with the lock tongue is formed on one side of the door frame facing the security lock, the pressure sensor is disposed in the locking space, the upper stop sensor is disposed in the upper receiving space, and the lower stop sensor is disposed in the lower receiving space.
9. The metal security door according to claim 7, wherein the control button is electrically connected to the control chip, the sensing member further comprises a photo sensor and a signal lamp, the photo sensor and the signal lamp are electrically connected to the control chip, respectively, a placing hole having an end penetrating the external space is formed on one side of the door panel facing the external space, and the photo sensor is received in the placing hole.
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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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| CN113622800A true CN113622800A (en) | 2021-11-09 |
| CN113622800B CN113622800B (en) | 2023-06-27 |
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| 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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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| US5832758A (en) * | 1995-02-22 | 1998-11-10 | Vacant Property Security Limited | Locking mechanism |
| JP2011122322A (en) * | 2009-12-09 | 2011-06-23 | Fuso Denki Kogyo Kk | Alarm display device of automatic door |
| CN106555539A (en) * | 2016-12-06 | 2017-04-05 | 李嘉辉 | Intelligent anti-theft door based on face recognition technology |
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|---|---|
| CN113622800B (en) | 2023-06-27 |
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