CN209457540U

CN209457540U - A kind of door lock with emergent unlocking structure

Info

Publication number: CN209457540U
Application number: CN201821644914.1U
Authority: CN
Inventors: 陈正远
Original assignee: WENZHOU LANGPAI HARDWARE MANUFACTURE CO Ltd
Current assignee: WENZHOU LANGPAI HARDWARE MANUFACTURE CO Ltd
Priority date: 2018-10-14
Filing date: 2018-10-14
Publication date: 2019-10-01
Anticipated expiration: 2028-10-14

Abstract

The utility model discloses a kind of door locks with emergent unlocking structure, including door lock and side board, the two sides of the door lock are equipped with mounting plate, and mounting plate is fixed with adhesive layer far from one end of door lock center line, the front upper and lower side of the mounting plate is provided with fixing bolt, the positive lower end of the door lock is mounted with emergency lockhole, and the inside left for lockhole of meeting an urgent need is inlaid with port lid, the door lock is positively connected with rotating base, and the front of rotating base is equipped with free handle, the frontal left of the free handle is provided with button, the front of the door lock is fixed with numeric keypad, and the front upper portion of door lock is mounted with fingerprint slot.The door lock with emergent unlocking structure is provided with adhesive layer, is fitted in the outside of mounting plate and the outer surface of door body, makes to be bonded between mounting plate and door body even closer, prevents introduced contaminants from entering the joint place between mounting plate and door body.

Description

A kind of door lock with emergent unlocking structure

Technical field

The utility model relates to door lock technical field, specially a kind of door lock with emergent unlocking structure.

Background technique

Door lock is exactly the equipment for locking the door to prevent other people from opening this, and this equipment may be machinery, Be also likely to be it is electronic, electronic to need electric energy, there are many classification of door lock, different in requirement of each occasion to door lock, commonly Family generally uses safe-guard door lock, and highly-safe and price is relatively cheap, can use password in some high-end places, privacy mechanism Lock, Fingerprint Lock, safety are very high, expensive.

Door lock in the market is usually provided with unlocked by fingerprint and number two kinds of dual functions of unlock, increases the safety of door lock Property, but the two is required by electric energy, and when power-off or door lock damage, fingerprint and numeric keypad are not available, and lead to door lock It can not open, door can be opened by needing to disassemble entire door lock from door, for this purpose, it is proposed that a kind of have emergency The door lock of unlocking structure.

Utility model content

The purpose of this utility model is to provide a kind of door locks with emergent unlocking structure, to solve above-mentioned background technique The door lock of middle proposition is usually provided with unlocked by fingerprint and number two kinds of dual functions of unlock, increases the safety of door lock, but the two It requires by electric energy, when power-off or door lock damage, fingerprint and numeric keypad are not available, and cause door lock that can not open, It needs entire door lock disassembling the problem of door being opened from door.

To achieve the above object, the utility model provides the following technical solutions: a kind of door lock with emergent unlocking structure, Including including door lock and side board, the two sides of the door lock are equipped with mounting plate, and the one end of mounting plate far from door lock center line is solid Surely there is adhesive layer, the front upper and lower side of the mounting plate is provided with fixing bolt, and the positive lower end of the door lock is mounted with emergency Lockhole, and the inside left for lockhole of meeting an urgent need is inlaid with port lid, the door lock are positively connected with rotating base, and rotating base Front is equipped with free handle, and the frontal left of the free handle is provided with button, and the front of the door lock is fixed with number Keyboard, and the front upper portion of door lock is mounted with fingerprint slot, the two sides of the fingerprint slot are inlaid with slide slot, and the inside of slide slot It is connected with the first spring, the upper end of first spring is equipped with sliding shoe, and sliding shoe is close to one end of fingerprint groove center line It is fixed with slip lid, the right side central of the button is provided with connection frame, and the right side upper and lower side of button is inlaid with second spring, institute It states and is connected with convex block on the right side of the upper and lower side of connection frame, and be mounted with card slot on the outside of convex block, the inside left installation of the door lock There is rotation axis, and be fixed with overhead gage on the left of rotation axis, the side board is set to the lower end of overhead gage.

Preferably, between the adhesive layer and mounting plate to be fixedly connected, mounting plate is in rectangular configuration, and mounting plate with It is to be fixedly connected between door lock.

Preferably, to be threadedly coupled between the port lid and emergency lockhole, and the left side central portion of port lid is in projective structure.

Preferably, the slip lid constitutes slide construction by sliding shoe and slide slot, and sliding shoe by the first spring with Slide slot is connected.

Preferably, the connection frame constitutes sliding connection structure by convex block and card slot, is between connection frame and button It is fixedly connected, and button constitutes elastic extension structure by second spring and free handle.

Preferably, the side board fan-shaped structure is fixedly connected between side board and overhead gage, and overhead gage is logical It crosses rotation axis and door lock constitutes rotational structure.

Compared with prior art, the utility model has the beneficial effects that there is the door lock of emergent unlocking structure to be provided with for this Adhesive layer is fitted in the outside of mounting plate and the outer surface of door body, make to be bonded between mounting plate and door body it is even closer, prevent Only introduced contaminants enter the joint place between mounting plate and door body, and mounting plate is mounted on door lock two sides, and door lock is fixed on In door body, since the area of mounting plate is larger, then make to connect between door lock and door body more to fasten, and prevent introduced contaminants from door It is entered inside door lock and door body at gap between lock and door body, avoids interfering door lock；

It is provided with emergency lockhole on door lock, can be powered off in door lock or door lock damages, unlocked by fingerprint function and numerical ciphers When unlocking function is not available, it can not have to door lock by the mechanical lock in emergency lockhole by door-lock opening from door body On disassemble, when without using emergency lockhole, stashed using the port lid lockhole that will meet an urgent need, prevent emergency lockhole by broken It is bad, slip lid can by fingerprint slot cover get up, prevent when not in use, fingerprint slot by external environment and substance interference and by Damage, when needing unlocked by fingerprint, slip lid can be opened by pushing up slip lid, and after unlock, slip lid is by the first spring Reverse elasticity pulling force, automatically reset, this makes it possible to which slip lid is automatically closed, avoid house-owner unlock after forget slip lid It closes；

After locking a door, the button on free handle is pressed, then connection frame makes convex block and card slot point to moving inside door lock From, then dissociate handle can rotate down, it will be able to door lock when not in use, free handle is turned to lower end, avoids dissociating Handle, which is horizontally fixed on door lock, to be interfered by external object and generates and loosen or fracture, and overhead gage can be upward along rotation axis Rotation, then can block numeric keypad in upper end using overhead gage when carrying out numerical ciphers unlock, and side board can To block in two sides to numeric keypad, when this makes it possible to prevent input password, password is revealed, and is using completion Afterwards, overhead gage can rotate down, and overhead gage covers numeric keypad, and numeric keypad is prevented to be damaged, and side board It is hidden into the inside of door lock.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model door lock right side structural representation；

Fig. 3 is enlarged structure schematic diagram inside the utility model rotating base；

Fig. 4 is the utility model rotating base backsight structural representation.

In figure: 1, door lock；2, mounting plate；3, adhesive layer；4, fixing bolt；5, emergency lockhole；6, port lid；7, bottom is rotated Seat；8, dissociate handle；9, button；10, numeric keypad；11, fingerprint slot；12, slide slot；13, the first spring；14, sliding shoe； 15, slip lid；16, connection frame；17, second spring；18, convex block；19, card slot；20, rotation axis；21, overhead gage；22, side board.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of door lock with emergent unlocking structure, packet Include door lock 1, mounting plate 2, adhesive layer 3, fixing bolt 4, emergency lockhole 5, port lid 6, rotating base 7, free handle 8, button 9, Numeric keypad 10, fingerprint slot 11, slide slot 12, the first spring 13, sliding shoe 14, slip lid 15, connection frame 16, second spring 17, Convex block 18, card slot 19, rotation axis 20, overhead gage 21 and side board 22, the two sides of door lock 1 are equipped with mounting plate 2, and mounting plate 2 One end far from 1 center line of door lock is fixed with adhesive layer 3, is fixedly connected between adhesive layer 3 and mounting plate 2, mounting plate 2 is in Rectangular configuration, and to be fixedly connected between mounting plate 2 and door lock 1, adhesive layer 3 are fitted in outside and the door body of mounting plate 2 Outer surface, makes to be bonded between mounting plate 2 and door body even closer, prevents introduced contaminants from entering between mounting plate 2 and door body Joint place, and mounting plate 2 is mounted on 1 two sides of door lock, and door lock 1 is fixed in door body, since the area of mounting plate 2 is larger, then Make to connect between door lock 1 and door body and more fasten, and prevents introduced contaminants from entering door from the gap between door lock 1 and door body Inside lock 1 and door body, avoid interfering door lock 1；

The front upper and lower side of mounting plate 2 is provided with fixing bolt 4, and the positive lower end of door lock 1 is mounted with emergency lockhole 5, and The inside left of emergency lockhole 5 is inlaid with port lid 6, to be threadedly coupled between port lid 6 and emergency lockhole 5, and in the left side of port lid 6 Portion is in projective structure, and emergency lockhole 5 is provided on door lock 1, can power off in door lock 1 or door lock 1 damages, unlocked by fingerprint function and When numerical ciphers unlocking function is not available, door lock 1 can be opened by the mechanical lock in emergency lockhole 5, and not having to will Door lock 1 is disassembled from door body, when without using emergency lockhole 5, emergency lockhole 5 is stashed using port lid 6, prevents from answering Anxious lockhole 5 is destroyed, and door lock 1 is positively connected with rotating base 7, and the front of rotating base 7 is equipped with free handle 8, The frontal left of free handle 8 is provided with button 9, and the front of door lock 1 is fixed with numeric keypad 10, and the front upper portion of door lock 1 It is mounted with fingerprint slot 11, the two sides of fingerprint slot 11 are inlaid with slide slot 12, and slide slot 12 is internally connected with the first spring 13, The upper end of first spring 13 is equipped with sliding shoe 14, and sliding shoe 14 is fixed with slip lid close to one end of 11 center line of fingerprint slot 15, slip lid 15 constitutes slide construction by sliding shoe 14 and slide slot 12, and sliding shoe 14 passes through the first spring 13 and slide slot 12 are connected, and fingerprint slot 11 can be covered by slip lid 15, prevent when not in use, fingerprint slot 11 is by external environment and substance Interference and be damaged, when needing unlocked by fingerprint, slip lid 15 can be opened by pushing up slip lid 15, sliding after unlock Reverse elasticity pulling force of the lid 15 by the first spring 13, automatically resets, and this makes it possible to which slip lid 15 is automatically closed, avoids house-owner Forget to close slip lid 15 after unlock；

The right side central of button 9 is provided with connection frame 16, and the right side upper and lower side of button 9 is inlaid with second spring 17, even It connects and is connected with convex block 18 on the right side of the upper and lower side of frame 16, and the outside of convex block 18 is mounted with card slot 19, connection frame 16 passes through convex block 18 Sliding connection structure is constituted with card slot 19, is fixedly connected between connection frame 16 and button 9, and button 9 passes through second spring 17 constitute elastic extension structure with free handle 8, after locking a door, press the button 9 on free handle 8, then connection frame 16 to It is moved inside door lock 1, separates convex block 18 with card slot 19, then the handle 8 that dissociates can rotate down, it will be able to not make in door lock 1 Free handle 8 is turned to lower end by the used time, is avoided free handle 8 from being horizontally fixed on door lock 1 and is interfered and produce by external object Raw to loosen or fracture, the inside left of door lock 1 is equipped with rotation axis 20, and the left side of rotation axis 20 is fixed with overhead gage 21, side Side plate 22 is set to the lower end of overhead gage 21, and the fan-shaped structure of side board 22, is fixed between side board 22 and overhead gage 21 Connection, and overhead gage 21 constitutes rotational structure by rotation axis 20 and door lock 1, overhead gage 21 can turn upwards along rotation axis 20 It is dynamic, then numeric keypad 10 can be blocked in upper end using overhead gage 21 when carrying out numerical ciphers unlock, and side board 22 can block numeric keypad 10 in two sides, and when this makes it possible to prevent input password, password is revealed, and is made With after the completion, overhead gage 21 can be rotated down, and overhead gage 21 covers numeric keypad 10, prevent numeric keypad 10 by Damage, and side board 22 is hidden into the inside of door lock 1.

Working principle: door lock 1 is fitted in door body by this kind of door lock with emergent unlocking structure first, then is pacified Loading board 2 and adhesive layer 3 are fitted in door body, and adhesive layer 3 makes to be bonded between mounting plate 2 and door body even closer, prevent the external world Impurity enters the joint place between mounting plate 2 and door body, and mounting plate 2 is mounted on 1 two sides of door lock, and door lock 1 is fixed on door On body, since the area of mounting plate 2 is larger, then makes to connect between door lock 1 and door body and more fasten, and prevent introduced contaminants from door It is entered inside door lock 1 and door body at gap between lock 1 and door body, avoids interfering door lock 1, door lock 1 installs Afterwards, when needing to carry out unlocked by fingerprint, slip lid 15 is pushed up, slip lid 15 presses finger along 12 upward sliding of slide slot It can be carried out unlocked by fingerprint in fingerprint slot 11, after unlock, reverse elasticity pulling force of the slip lid 15 by the first spring 13, from It is dynamic to reset, this makes it possible to which slip lid 15 is automatically closed, forget to close slip lid 15 after avoiding house-owner from unlocking, when need into When row numerical ciphers unlock, overhead gage 21 is pulled outward, and overhead gage 21 is rotated up along rotation axis 20, can counted When word password unlocks, numeric keypad 10 is blocked in upper end using overhead gage 21, and side board 22 can be in two sides logarithm Word keyboard 10 is blocked, this makes it possible to prevent input password when, password is revealed, when door body closing, house-owner need from When opening, the button 9 on free handle 8 is pressed, then connection frame 16 separates convex block 18 with card slot 19, make to moving inside door lock 1 Connection frame 16 is resisted against the outside of card slot 19, then the handle 8 that dissociates can rotate down, and keep the position, it will be able in door lock 1 When not in use, free handle 8 is turned to lower end, avoids free handle 8 from being horizontally fixed on door lock 1 and is interfered by external object And generate and loosen or fracture, the use process of the entirely door lock with emergent unlocking structure is completed like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of door lock with emergent unlocking structure, including door lock (1) and side board (22), it is characterised in that: the door lock (1) two sides are equipped with mounting plate (2), and mounting plate (2) is fixed with adhesive layer (3), institute far from one end of door lock (1) center line The front upper and lower side for stating mounting plate (2) is provided with fixing bolt (4), and the positive lower end of the door lock (1) is mounted with emergency lockhole (5), and the inside left of emergency lockhole (5) is inlaid with port lid (6), and the door lock (1) is positively connected with rotating base (7), And the front of rotating base (7) is equipped with free handle (8), the frontal left of the free handle (8) is provided with button (9), The front of the door lock (1) is fixed with numeric keypad (10), and the front upper portion of door lock (1) is mounted with fingerprint slot (11), described The two sides of fingerprint slot (11) are inlaid with slide slot (12), and slide slot (12) is internally connected with the first spring (13), and described The upper end of one spring (13) is equipped with sliding shoe (14), and sliding shoe (14) is fixed with close to one end of fingerprint slot (11) center line The right side central of slip lid (15), the button (9) is provided with connection frame (16), and the right side upper and lower side of button (9) is inlaid with The upper and lower side right side of two springs (17), the connection frame (16) is connected with convex block (18), and is mounted with card on the outside of convex block (18) The inside left of slot (19), the door lock (1) is equipped with rotation axis (20), and is fixed with overhead gage on the left of rotation axis (20) (21), the side board (22) is set to the lower end of overhead gage (21).

2. a kind of door lock with emergent unlocking structure according to claim 1, it is characterised in that: the adhesive layer (3) To be fixedly connected between mounting plate (2), mounting plate (2) is in rectangular configuration, and is solid between mounting plate (2) and door lock (1) Fixed connection.

3. a kind of door lock with emergent unlocking structure according to claim 1, it is characterised in that: the port lid (6) with To be threadedly coupled between emergency lockhole (5), and the left side central portion of port lid (6) is in projective structure.

4. a kind of door lock with emergent unlocking structure according to claim 1, it is characterised in that: the slip lid (15) is logical It crosses sliding shoe (14) and slide slot (12) and constitutes slide construction, and sliding shoe (14) passes through the first spring (13) and slide slot (12) It is connected.

5. a kind of door lock with emergent unlocking structure according to claim 1, it is characterised in that: the connection frame (16) Sliding connection structure is constituted by convex block (18) and card slot (19), is fixedly connected between connection frame (16) and button (9), and Button (9) constitutes elastic extension structure by second spring (17) and free handle (8).

6. a kind of door lock with emergent unlocking structure according to claim 1, it is characterised in that: the side board (22) Fan-shaped structure is fixedly connected between side board (22) and overhead gage (21), and overhead gage (21) passes through rotation axis (20) Rotational structure is constituted with door lock (1).