CN217783185U - Lock core structure of electronic emergency lock - Google Patents

Abstract

The application discloses lock core structure of electronic emergency lock includes: the emergency door lock comprises a lock cylinder, a door body and a door body, wherein the lock cylinder is provided with an installation sleeve, a deflector rod, a lock hole and a tooth hole, the installation sleeve is fixed on a cabinet door, the lock cylinder is rotatably inserted into the installation sleeve, the deflector rod is arranged at the tail end of the lock cylinder and is abutted against one end of an emergency lever, the tooth hole is arranged in the lock hole of the lock cylinder, and at least 1 tooth hole is formed; a key matched with the shapes of the lock hole and the toothed hole is arranged. This lock core is through reasonable structural design, can match emergent structure realization emergency treatment of unblanking, and realize installing fast and on the cabinet door to design through the perforation and install the security protection subassembly additional, prevent to open at will, the security of guarantee cupboard, the lock core adopts plastics to make, and structural component is simple, easily shaping and equipment make things convenient for the industrial production, do benefit to popularization and application.

Description

Lock core structure of electronic emergency lock

Technical Field

The application relates to the technical field of cabinet locks, in particular to a lock cylinder structure of an electronic emergency lock.

Background

At present, electronic lock wide application in intelligence cabinet, electronic lock need set up emergency device in order to avoid unable opening under special circumstances. The intelligence cabinet is more and more extensive in market application, and the kind is also more and more, and it has intelligence express delivery cabinet, cell-phone cabinet that charges, the cabinet of changing electricity, mailbox, give birth to bright delivery cabinet, the cabinet of depositing a bag, the wardrobe of changing the electricity, the battery cabinet of changing the electricity, self-service vending machine, self-service book case, filing cabinet, electron receipt cabinet, hotel mini vending machine, cinerary casket locker etc. to use more. The wide application is in regions such as district, hotel, station, bank, market, school, bathing center, office building, and the lock that intelligence cabinet used is different with ordinary tool to lock, has shockproof, pick-proof safe and reliable, and intelligent control prevents to disturb the mistake and unblanks, and the low energy consumption is small, and is longe-lived, and the installation is simple, and applicable environment is wide, remote control, information feedback etc. are a bit, and market prospect is wide.

Patent CN215760979U discloses an electronic lock with latch hook state detects belongs to the battery and trades electric cabinet technical field, the utility model discloses a solve the problem that current electronic lock easily appears the mistake locking state. The cabinet door is arranged on a cabinet body, and a door bolt is arranged on the cabinet door; the electronic lock includes: one part of the push rod is suspended outside the shell, the other part of the push rod is sleeved at the lower part of the shell, when the door is closed, the suspended part of the push rod is in contact with the cabinet door and pushes the cabinet door into the shell, when the push rod is pushed into the shell completely, the push rod is in contact with the first mechanical switch, and a switch contact on the first mechanical switch is triggered to be in a closed state from an open state; one side of the shell is provided with a groove, when the door is closed, the door bolt is inserted into the groove to push the middle part of the first lock hook, the lower part of the first lock hook is installed on the shell through a rotating shaft, the upper part of the first lock hook rotates to be connected with the second lock hook in a hanging mode, the first lock hook is in contact with the second mechanical switch, and the switch contact of the second mechanical switch is triggered to be in a closed state through an open circuit state.

The utility model is used for carry out safe locking to the cupboard.

The invention CN101696611A discloses a mechanical lock and a standby unlocking mechanism of a coded lock, wherein a mechanical anti-theft lock is arranged in a standby lock hole, and in an emergency situation, a mechanical key is used for unlocking a mechanical combined coded lock and a mechanical blade lock by arranging a shifting piece and a shifting pin on the anti-theft lock to drive a sliding stop block. Compared with the prior emergency door technology, the emergency door only needs to be provided with one small key hole, and is safe, reliable, simple in design structure and low in cost. The standby opening mechanism of the mechanical lock and the coded lock has flexible transmission and easy and free opening. Patent CN216714120U provides a standby unlocking structure for an electronic lock, which includes an unlocking push plate; the unlocking push plate is provided with a poking rod groove and at least one guide groove; a movable shifting rod is arranged in the shifting rod groove, moves along the shifting rod groove and is abutted to the lower part of a shifting piece of the electronic lock, and the opening/closing of the electronic lock is controlled by the opening/closing of the shifting piece; a guide screw is arranged in the guide groove, the guide screw is fixed on the frame, and the unlocking push plate moves along the direction of the guide groove; the frame is provided with a bottom plate, and the bottom plate is provided with a bottom plate push hole below the unlocking push plate. The standby unlocking structure of the electronic lock does not need to be unlocked by a key; when the lock is to be unlocked, the lock can be unlocked only by using the article to penetrate through the reserved bottom plate push hole and upwards pushing the unlocking push plate, and the bottom plate push hole is good in concealment, simple in structure and convenient to operate.

The lock cylinder of the existing electronic lock emergency device is simple in arrangement, unlocking can be achieved through simple stirring, the structural design is also relatively simple, safety is guaranteed only through arrangement hiding, potential safety hazards are large, opening is not facilitated, the hidden positions are usually unfavorable in environment, the unlocking structure and the lock body are easy to damage, and the problem that the lock cannot be opened when the lock body needs to be opened in an emergency mode is caused more easily.

Disclosure of Invention

In view of the above problem, the application provides a lock core structure of electronic emergency lock, and this lock core simple structure is convenient for open, simple to operate, and the change of being convenient for, the security is good.

In a first aspect, the present application provides a lock core structure of an electronic emergency lock, including: the emergency door lock comprises a lock cylinder, a door body and a door body, wherein the lock cylinder is provided with an installation sleeve, a deflector rod, a lock hole and a tooth hole, the installation sleeve is fixed on a cabinet door, the lock cylinder is rotatably inserted into the installation sleeve, the deflector rod is arranged at the tail end of the lock cylinder and is abutted against one end of an emergency lever, the tooth hole is arranged in the lock hole of the lock cylinder, and at least 1 tooth hole is formed; a key matching the shape of the keyhole and the toothed hole is arranged.

In some embodiments, the lock cylinder is provided with a positioning plate and a clamping protrusion, the positioning plate is arranged on the deflector rod side of the lock cylinder, the positioning plate is limited to enable the deflector rod to just poke the emergency lever rod end, the clamping protrusion is arranged at the other end of the deflector rod of the lock cylinder, and the clamping protrusion fixes the lock cylinder on the mounting sleeve; the installation sleeve is provided with a clamping groove corresponding to the clamping protrusion, the side of the installation sleeve corresponding to the positioning plate is provided with two limiting protrusions, and the rotation angle of the lock cylinder is limited.

In some embodiments, a security assembly is arranged on the front side or the rear side of the perforation, at least one group of security assemblies is arranged on the security assembly, the security assembly comprises a chute, a baffle and an elastic member, the chute is arranged on the side surface of the lock hole, at least one chute is arranged on the chute, the baffle is arranged in the chute, the baffle is provided with a core-biased hole, the core-biased hole is staggered with the core-biased holes of the lock hole or different baffles, at least one baffle is arranged in the chute, and the elastic member is connected with the baffle to enable the baffle to reset in the chute.

In some embodiments, the elastic member is a spring or a spring sheet, the spring is a compression spring or an extension spring, and the spring sheet is an independent structure or is integrated with the baffle.

In some embodiments, the baffles are arranged in pairs, the two baffles are stacked in an L-shaped staggered manner, and the joint of at least one side of the two baffles is provided with an elastic part.

In some embodiments, the locking holes are gradually reduced from outside to inside, the steps are provided with at least three layers, the lengths of the steps are the same or different, each layer of ladder is provided with a security protection component or an elastic separation blade, and the tooth holes are formed in at least one layer of ladder structure.

The panel is arranged on the outer side of the mounting sleeve and buckled on the mounting sleeve.

The utility model has the advantages that: this lock core is through reasonable structural design, can match emergent structure realization emergency treatment of unblanking, and realize installing fast and on the cabinet door to design through the perforation and install the security protection subassembly additional, prevent to open at will, the security of guarantee cupboard, the lock core adopts plastics to make, and structural component is simple, easily shaping and equipment make things convenient for the industrial production, do benefit to popularization and application.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Moreover, like reference numerals are used to refer to like elements throughout. In the drawings:

fig. 1 is a schematic structural diagram of a lock cylinder structure of an electronic emergency lock according to the present application;

FIG. 2 is an exploded view of a lock cylinder structure of an electronic emergency lock according to the present application;

fig. 3 is a schematic lock cylinder diagram of a lock cylinder structure of an electronic emergency lock according to the present application;

fig. 4 is a schematic view of a baffle plate structure of a lock cylinder structure of an electronic emergency lock according to the present application;

fig. 5 is a schematic diagram of a limiting protrusion of a lock core structure of an electronic emergency lock according to the present application;

fig. 6 is a schematic view of a mounting sleeve of a lock core structure of an electronic emergency lock according to the present application.

The reference numerals in the detailed description are as follows:

a lock cylinder 1; a mounting sleeve 11; a deflector rod 12; a lock hole 13; a perforation 14; a positioning plate 15; a snap projection 16; a card slot 17; a limit protrusion 18; a panel 19; a key 2; a security component 3; a chute 31; a baffle 32; an elastic member 33; an eccentric hole 34.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the terms "in", "on", "inside", "one side", "inside", "rear side", "one side", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

According to some embodiments of the present application, referring to fig. 1-6, in a first aspect, the present application provides a cylinder structure of an electronic emergency lock, including: the lock comprises a lock cylinder 1, wherein the lock cylinder 1 is provided with an installation sleeve 11, a deflector rod 12, a lock hole 13 and a tooth hole 14, the installation sleeve 11 is fixed on a cabinet door, the lock cylinder 1 is rotatably inserted into the installation sleeve 11, the tooth hole 14 is arranged in the lock hole 13 of the lock cylinder 1, and at least 1 tooth hole 14 is arranged; a key 2 is provided that matches the shape of the keyhole 13 and the keyhole 14.

The mounting sleeve 11 is clamped or screwed in a hole of the cabinet door, and the lock cylinder 1 is mounted in the mounting sleeve 11 to realize rotating unlocking.

The toothed holes 14 may be arranged unilaterally or symmetrically in the locking hole 13.

The matching of the shape of the key 2 and the shape of the tooth hole 14 means that the protrusion of the key and the groove can be just matched, or the protrusion of the tooth in the lock hole and the key in the groove can be matched.

In some embodiments, the lock cylinder 1 is provided with a positioning plate 15 and a clamping convex 16, the positioning plate 15 is limited to enable the shift lever 12 to just shift the emergency lever end, and the clamping convex 16 fixes the lock cylinder 1 on the mounting sleeve 11; the installation sleeve 11 is provided with a clamping groove 17 corresponding to the clamping protrusion 16, the side of the installation sleeve 11 corresponding to the positioning plate 15 is provided with two limiting protrusions 18, and the rotation angle of the lock cylinder 1 is limited by the two limiting protrusions 18.

The positioning plate 15 is used for limiting the position of the lock cylinder 1 inserted into the mounting sleeve 11 during mounting, so that the deflector rod 12 of the lock cylinder 1 can smoothly deflect the emergency lever, and the clamping protrusion 16 is used for combining with a clamping groove 17 on the mounting sleeve 11 to fix the lock cylinder 1 in the mounting sleeve 11; the limiting protrusion 18 is used for limiting the angle of the key 2 for rotating the lock cylinder 11, so that the situation that the key is rotated mistakenly or is over-head and cannot touch the emergency lever to be opened is avoided; the limiting protrusion 18 can be an extension of a clamping structure for clamping the mounting sleeve 11 on the cabinet door, and the reasonable layout realizes dual purposes.

In some embodiments, the security assembly 3 is disposed on the front side or the rear side of the perforation 14, at least one group of security assemblies 3 is disposed on each group of security assemblies 3, each group of security assemblies 3 includes a sliding slot 31, a baffle 32 and an elastic member 33, the sliding slot 31 is disposed on the side of the lock hole 13, at least one sliding slot 31 is disposed, the baffle 32 is disposed in the sliding slot 31, the baffle 32 is provided with a core-biased hole 34, the core-biased hole 34 is staggered with the core-biased hole 34 of the lock hole 13 or different baffles 32, at least one baffle 32 is disposed in one sliding slot 31, and the elastic member 33 is connected with the baffle 32 to enable the baffle to be reset in the sliding slot 31.

Security protection subassembly 3's effect mainly has: in order to prevent foreign matters from entering, similar objects can be prevented from being randomly inserted and opened, and the device can also play a role in shielding and avoid being opened by observing the internal structure to imitate the key 2.

The security component 3 is arranged in the perforation 14 or on the front side, so that the key 2 cannot be inserted further and cannot reach the perforation 14, and therefore cannot be opened; security protection subassembly 3 sets up in the perforation 14 rear side, and key 2 can insert partly, has prevented key 2 further to insert, and key 2 can not dock in perforation 14 completely, also can't realize opening.

The sliding slot 31 may be a through hole or only communicate with the lock hole according to the arrangement of the elastic member 33.

The shutter 32 is in an initial state of shielding the lock hole 13 or partially shielding the lock hole 13.

The elastic member 33 is to realize the restoration of the shutter 32.

The eccentric hole 34 is gradually overlapped with the keyhole 13 or other eccentric holes 34 when the key 2 is inserted, so that the key 2 can pass through smoothly.

In some embodiments, the elastic member 33 is a spring, which is a compression spring or an extension spring, or a spring sheet, which is an independent structure or integrated with the baffle.

The spring and the elastic sheet can realize the reset of the baffle 32, or other structures such as a compression air bag and the like can also realize the same function.

In some embodiments, the baffles 32 are arranged in pairs, the baffles 32 are stacked in an "L" shape, and the joint between at least one side of the baffles 32 is provided with an elastic member 33.

The pair arrangement can realize movement by connecting the two elastic pieces 33, and the L-shaped staggered stacking saves more space.

In some embodiments, the mounting sleeve 11 is provided with a panel 19 at the outer side, and the panel 19 is fastened on the mounting sleeve 11.

When the key is used, the key is provided with the positioning structure, the positioning structure is a bump at the tail end of the key, the head of the key or the middle part of the key, and the positioning structure is positioned through the bottom of the lock hole, the opening of the lock hole or a stepped structure, so that the corresponding part of the key is matched with the tooth hole to realize linkage. If the positioning structure of the key is arranged at different positions, if the positioning structure is arranged at the head of the key, the head of the key is not limited, so that the key is inserted too deeply or too shallowly to be clamped and opened in the perforation.

According to some embodiments of the present application, referring to fig. 1-6, the present application provides a lock cylinder structure of an electronic emergency lock, where the lock cylinder 1 is provided with a mounting sleeve 11, a shift lever 12, a lock hole 13 and a toothed hole 14, the mounting sleeve 11 is fixed in a hole of a cabinet door in an inserting manner, the lock cylinder 1 is rotatably inserted into the mounting sleeve 11, the shift lever 12 is disposed at the end of the lock cylinder 1 and abuts against one end of an emergency lever, the toothed hole 14 is disposed inside the lock hole 13 of the lock cylinder 1, the toothed hole 14 is a symmetrical square groove, and two matched symmetrical square bumps are disposed at corresponding positions of the key 2 and the lock hole 13 and the toothed hole 14.

The lock core 1 is provided with a positioning plate 15 and a clamping protrusion 16, the positioning plate 15 is arranged on the driving lever 12 side of the lock core 1, the positioning plate 15 is limited to enable the driving lever to just drive the end of an emergency lever, the clamping protrusion 16 is arranged at the other end of the driving lever 12 of the lock core 1, the lock core 1 is fixed on the mounting sleeve 11 through the clamping protrusion 16, a clamping groove 17 is formed in the mounting sleeve 11 corresponding to the clamping protrusion 16, and the clamping protrusion 16 is combined with the clamping groove 17 to fix the lock core 1 in the mounting sleeve 11; the installation cover 11 side that locating plate 15 corresponds is equipped with spacing protruding 18, and spacing protruding 18 is the extension of the joint structure of installation cover 11 joint on the cabinet door, and the position of rational arrangement joint structure realizes that a thing is dual-purpose, and spacing protruding 18 is equipped with two, and 1 rotation angle of restriction lock core avoids rotatory mistake or crosses the head, can't touch emergency lever and open.

14 inboards in the tooth hole are equipped with security protection subassembly 3, security protection subassembly 3 includes spout 31, baffle 32 and elastic component 33, 13 sides in lockhole are located to spout 31, spout 31 symmetry is equipped with two, baffle 32 is located in spout 31, baffle 32 sets up in pairs, two baffles 32 are "L" type dislocation stack, "L" type dislocation stack more saving space, baffle 32 is equipped with elastic component 33 between another "L" type baffle 32's step separately, the elastic component is the shell fragment, the shell fragment is integrative in baffle 32, the elasticity of shell fragment makes the eccentric core hole 34 of two baffles 32 misplace each other, realize when inserting key 2 that the coincidence can continue to insert lockhole 13, make the bellying of key 2 be located tooth hole 14 matching butt joint, rotatory key 2 drives lock core 1 and rotates, emergency lever is stirred to driving lever 12, trigger the unlocking lever and open the cabinet door.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (6)

1. A lock core structure of an electronic emergency lock is characterized by comprising: the emergency door lock comprises a lock cylinder, a door body and a door body, wherein the lock cylinder is provided with an installation sleeve, a deflector rod, a lock hole and a tooth hole, the installation sleeve is fixed on a cabinet door, the lock cylinder is rotatably inserted into the installation sleeve, the deflector rod is arranged at the tail end of the lock cylinder and is abutted against one end of an emergency lever, the tooth hole is arranged in the lock hole of the lock cylinder, and at least 1 tooth hole is formed; a key matched with the shapes of the lock hole and the toothed hole is arranged.

2. The lock cylinder structure of the electronic emergency lock according to claim 1, wherein the lock cylinder is provided with a positioning plate and a clamping protrusion, the positioning plate is arranged on a driving lever side of the lock cylinder, the positioning plate is limited so that the driving lever just drives the end of the emergency lever, the clamping protrusion is arranged at the other end of the driving lever of the lock cylinder, and the clamping protrusion fixes the lock cylinder on the mounting sleeve; the installation sleeve is provided with a clamping groove corresponding to the clamping protrusion, the side of the installation sleeve corresponding to the positioning plate is provided with two limiting protrusions, and the rotation angle of the lock cylinder is limited.

3. The lock core structure of an electronic emergency lock according to claim 1, wherein a security component is disposed on a front side or a rear side of the tooth hole, the security component is disposed in at least one group, the security component includes a sliding groove, a baffle and an elastic member, the sliding groove is disposed on a side surface of the lock hole, at least one sliding groove is disposed in the sliding groove, the baffle is provided with a core-biased hole, the core-biased hole is mutually staggered with the lock hole or core-biased holes of different baffles, at least one baffle is disposed in the sliding groove, and the elastic member is connected with the baffle to enable the baffle to be reset in the sliding groove.

4. The lock core structure of an electronic emergency lock according to claim 3, wherein the elastic member is a spring or a spring plate, the spring is a compression spring or an extension spring, and the spring plate is an independent structure or is integrated with the baffle.

5. The lock core structure of an electronic emergency lock according to claim 4, wherein the baffle plates are arranged in pairs, the two baffle plates are stacked in an L-shaped staggered manner, and the joint of at least one side of the two baffle plates is provided with an elastic member.

6. The lock core structure of an electronic emergency lock according to claim 1, wherein a panel is disposed outside the mounting sleeve, and the panel is fastened to the mounting sleeve.

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