CN109236066A - A kind of lockset with function of self closing - Google Patents

Abstract

The present invention provides a kind of lockset with function of self closing, including lock body, lock bridge, lock core and key, lock bridge one end is slidably connected at lock body upper end side, the lock bridge other end offers locked groove, and self-closing component is provided in lock core, wherein, lock core includes inner body and lock tongue, and key includes handle and inserted sheet；Self-closing component includes RF transmitter, reflecting surface and infrared receiver, RF transmitter is connected in lock tongue, reflecting surface is connected on inserted sheet, light hole is offered on inserted sheet, light hole one end is abutted with reflecting surface, lock tongue offers optical path hole with the light hole place of abutting, and optical path hole communicates with light hole and on same straight line, and infrared receiver is connected in optical path hole；Lock body top side slidably connects closing piece, and closing piece is embedded in locked groove, and closing piece one end is fixed with locking spring, and locking spring one end is fixed with electromagnet, and electromagnet and infrared receiver are electrically connected.The present invention improves the safety of lockset, and Anti-dismantling lock avoids lock problem of not opening.

Description

A kind of lockset with function of self closing

Technical field

The present invention relates to padlock fields, specifically, being related to a kind of lockset with function of self closing.

Background technique

Padlock is most ancient most huge family in lockset, it may be said that other locksets are all that group is multiplied from this class of padlock Raw, equipped with that can obstruct with the metal of the annular of snapping or " one " shape on the lock body of padlock, i.e., " lock bridge ", pass through padlock Lock bridge directly becomes closed lockset with lock body snapping；Lock core is set in lock body, is rotated lock core by being inserted into key, is made to lock later Beam one end is separated with lock body, is released closing, is achieved the purpose that unlocking.

Pad lock structure now is more single, although making a lock with one by changing the modes such as lock core inner body length Key, still, theory of mechanics is all identical, then gives criminal's opportunity, and the lockset of pure mechanic structure passes through iron wire and knife The fine pieces of piece can ignore structure in lock core and open lockset, and security performance is extremely low.

Summary of the invention

In place of solving above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of with function of self closing Lockset, to overcome defect in the prior art.

To achieve the goals above, the present invention provides a kind of locksets with function of self closing, including lock body, lock bridge, lock Core, key and self-closing component,

One end of lock bridge is slidably connected at lock body upper end side, and the other end of lock bridge snaps onto the lock body upper end other side and opens Equipped with locked groove；Lock core is erected at lock body bottom inside, and lock core includes inner body and lock tongue, and inner body is connected in lock body, lock tongue rotation It is connected to interior internal；Key includes handle and inserted sheet, and inserted sheet is connected in handle side, and inserted sheet is inserted into lock tongue；Self-closing component packet Include RF transmitter, reflecting surface and infrared receiver；Wherein, RF transmitter is connected in lock tongue, and reflecting surface is connected On inserted sheet, light hole is offered on inserted sheet, light hole one end is abutted with reflecting surface, and the light hole other end is abutted with lock tongue, lock Tongue offers optical path hole with the light hole place of abutting, and optical path hole communicates with light hole and on same straight line, infrared receiver It is connected in optical path hole, to receive the light for going out RF transmitter by reflective surface；Lock body top side slidably connects Closing piece for being embedded in locked groove, closing piece one end are fixed with locking spring, and locking spring one end is fixed with electromagnet, electromagnet with Infrared receiver is electrically connected, so that auto-power on closing piece is sucked out is locked after electromagnet receives the signal of infrared receiver Slot.

By using above-mentioned technical proposal, RF transmitter emits infrared light beam always, when being not inserted into key, because RF transmitter and infrared receiver are not located in same straight line, then infrared receiver does not receive infrared light beam, Electromagnet is nonmagnetic, and spring is then always maintained at the state being pushed into closing piece in locked groove, achievees the purpose that sealed；When needing to unlock When, the inserted sheet in key need to be only inserted into lock tongue, the light beam that RF transmitter projects at this time is penetrated on the reflecting surface, reflecting surface Infrared light beam is reflected, injects infrared light beam in light hole and optical path hole, and then it is red to be mapped to infrared light beam At outer line receiver, infrared receiver generates electric signal transmission at electromagnet, and electromagnet energizing magnetic inhales closing piece Locked groove out, lock bridge are not limited by closing piece, can be separated with lock body, be achieved the purpose that unlocking；Using in setting reflection on the key Face, and the angles and positions by changing RF transmitter and infrared receiver in lock body, make a key only match one Lock, even if there is criminal to think picking lock, because not knowing about angle and the position of RF transmitter and infrared receiver, then can not Reflecting surface is copied, cooperates the locking effect of inner body and lock tongue, plays self-closing function, achievees the purpose that pick-proof lock, improves lock The degree of safety of tool.

As the further explanation to lockset of the present invention, it is preferable that locked groove there are two being opened up on lock bridge, wherein one It is inserted with closing piece in a locked groove, lock is inserted in another locked groove, lock is slidably connected in lock body, and lock one end is fixed with drawing Bar, pull rod one end are slidably connected with rotation ring, revolve ring bottom end and lock tongue top is connected, and lock tongue rotation makes to revolve the dynamic pull rod of annulus and will lock Button pulls out in locked groove.

By using above-mentioned technical proposal, make lockset by double limitation, guarantees another kind limit when a kind of limitation is destroyed System can also work normally, and improve the safety of lockset.

As the further explanation to lockset of the present invention, it is preferable that it is inside fixed with several springs in vivo, it is several A spring one end abuts respectively gag lever post, and each gag lever post one end, which abuts, slide bar, and each slide bar one end is fixed with top Column, one end of each top pillar are inserted into inserted sheet, are spaced difference between each limit pole length difference and each top pillar, so that top Column is docked with the inserted sheet to match, and gag lever post is released outside lock tongue upwards.

By using above-mentioned technical proposal, the length of top pillar, slide bar and gag lever post is different, then can only use and have phase It answers the inserted sheet of hole to dock, is overlapped the bearing surface of slide bar and gag lever post and the bearing surface of inner body and lock tongue, and then can make sealed Rotation pulls out lock in locked groove, achievees the purpose that unlocking；When not there is inserted sheet insertion, gag lever post is pushed into lock tongue by spring, The rotation that lock tongue is limited by gag lever post is inserted into lock in locked groove always, plays sealed effect, self-closing component is cooperated to make to hang Lock has duplicate protection, improves degree of safety.

As the further explanation to lockset of the present invention, it is preferable that inserted sheet section is arc-shaped.

By using above-mentioned technical proposal, increase key difficulty of reproduction, make the survivable lock core of criminal, improves lockset Safety.

As the further explanation to lockset of the present invention, it is preferable that lock body side is fixed with charging head, charging head It is electrically connected with RF transmitter, infrared receiver and electromagnet.

By using above-mentioned technical proposal, when lockset is in locked state, lock body is connected to the side of charging head Men Shang abuts energization with the charger on door, guarantees that RF transmitter, infrared receiver and electromagnet work normally.

As the further explanation to lockset of the present invention, it is preferable that be provided with out limit component in handle, open limit portion Part includes impulse sender, single-chip microcontroller and battery, and impulse sender is connected in handle side and communicates with the outside world, single-chip microcontroller and arteries and veins Transmitter electric connection is rushed, battery is electrically connected with impulse sender and single-chip microcontroller respectively；It is provided with control unit in lock body, controls Component processed includes pulse receiver, central processing unit and signal projector, and pulse receiver is connected in lock body bottom end side, pulse Receiver is abutted with impulse sender, and central processing unit and pulse receiver are electrically connected, and signal projector is connected in lock body It portion top and is electrically connected with the central processing unit, central processing unit is electrically connected with infrared receiver and electromagnet respectively.

It is produced after pulse receiver receives the pulse signal of impulse sender transmitting by using above-mentioned technical proposal Raw electric signal transmission is into central processing unit, and central processing unit is by recognizing electric signal judges whether it is the preset arteries and veins of user Signal is rushed, if it is, control electromagnet is powered, if it is not, then the access of closing and electromagnet, and control signal projector Emit signal, signal, in user mobile phone APP, is reminded user to have tried to unlock, make user can by way of wireless transmission It reacts in time, improves safety.

As the further explanation to lockset of the present invention, it is preferable that be also fixed with total battery, total battery in lock body Output end is electric with RF transmitter, infrared receiver and pulse receiver, central processing unit and signal projector respectively Property connection, total cell input terminal is electrically connected with the central processing unit, and central processing unit and charging head are electrically connected.

It, can also be in lockset by total battery when lock body leaves the charger on door by using above-mentioned technical proposal Electronic equipment be powered, guarantee lockset in electronic equipment normal use.

As the further explanation to lockset of the present invention, it is preferable that be fixed with antenna, antenna on signal projector It is inserted into lock bridge, so that signal is wirelessly transmitted in mobile phone by signal projector.

By using above-mentioned technical proposal, antenna is put into the radiating surface for increasing antenna in lock bridge, while lock body being avoided to hinder Signal is kept off, the efficiency of transmission of signal is improved.

The invention has the following advantages:

1, the present invention is additionally increased for lockset by the self-closing component of setting and is insured together, utilizes the reflection of light single direction Property makes unlocking mode have non-reproduction, improves the safety of lockset；

2, limit component is opened by setting and avoids the problem that the impaired lockset of not opening of reflecting surface；

3, by the way that control unit not only openable lockset is arranged, while someone's picking lock can be also prompted the user whether, further Improve the safety of lockset.

Detailed description of the invention

Fig. 1 is front view of the invention；

Fig. 2 is rearview of the invention；

Fig. 3 is lock core structure figure of the invention；

Fig. 4 is longitudinal section of the invention；

Fig. 5 is the enlarged drawing of A in Fig. 4；

Fig. 6 is control unit structure chart of the present invention；

Fig. 7 is cross-sectional view of the present invention.

Description of symbols:

1, lock body；2, lock bridge；21, locked groove；3, lock core；31, inner body；32, lock tongue；321, optical path hole；33, spring；34, it limits Position bar；35, slide bar；36, top pillar；37, ring is revolved；371, sliding slot；38, pull rod；39, it latches；4, key；41, handle；42, inserted sheet； 43, light hole；5, self-closing component；51, RF transmitter；52, reflecting surface；53, infrared receiver；54, closing piece；55, it locks Only spring；56, electromagnet；6, limit component is opened；61, impulse generator；62, single-chip microcontroller；63, battery；7, control unit；71, arteries and veins Rush receiver；72, central processing unit；73, signal projector；74, total battery；75, antenna；8, charging head.

Specific embodiment

It is attached now in conjunction with appended preferred embodiment in order to further appreciate that structure of the invention, feature and other purposes With attached drawing, detailed description are as follows, this attached drawing embodiment described is only used to illustrate the technical scheme of the present invention, and non-limiting Invention.

A kind of lockset with function of self closing, in conjunction with Fig. 1, Fig. 3, including lock body 1, lock bridge 2, lock core 3 and key 4, lock body 1 For rectangular bulk, lock bridge 2 is semicircular, and lock bridge 2 is semicircular structure, and 2 one end of lock bridge is slidably connected at 1 upper end side of lock body, 2 other end of lock bridge is opened up there are two locked groove 21, and two 21 positions of locked groove are opposite；Lock core 3 is erected at 1 bottom inside of lock body, key 4 Lock core 3 is inserted into so that 2 one end of lock bridge is separated with lock body 1.

In conjunction with Fig. 3, Fig. 4, lock core 3 includes inner body 31 and lock tongue 32, and inner body 31 is connected in lock body 1, and the rotation of lock tongue 32 connects It connects in inner body 31, being connected in inner body 31, there are three springs 33, and three 33 one end of spring abut respectively gag lever post 34, each limit Position 34 length of bar is different, and each gag lever post 34 is slidably connected in inner body 31 and gag lever post 34 protrudes into lock tongue 32, each limit One end that position bar 34 protrudes into lock tongue 32, which abuts, slide bar 35, and each 35 one end of slide bar is fixed with top pillar 36, each top pillar It is spaced between 36 different；Key 4 includes handle 41 and inserted sheet 42, and inserted sheet 42 is connected in 41 side of handle, and inserted sheet 42 is inserted into lock tongue In 32；42 section of inserted sheet is to open up on arc-shaped and 42 inner ring end face of inserted sheet there are three hole, and top pillar 36 can be inserted into hole；It will Inserted sheet 42 is arranged to arc-shaped, increases key difficulty of reproduction, makes the survivable lock core 3 of criminal, improve the safety of lockset.

In conjunction with Fig. 6, Fig. 7, rotation ring 37 is rotatably connected in lock body 1, rotation 37 bottom end of ring and 32 top of lock tongue are connected, and revolve ring 37 On offer sliding slot 371, sliding slot 371 slidably connects pull rod 38 in arc-shaped in rotation ring 37, sliding slot 371, and pull rod 38 is remote It is fixed with lock 39 from 371 one end of sliding slot, lock 39 is slidably connected in lock body 1, is latched in 39 pluggable locked grooves 21, lock tongue 32 Rotation makes rotation ring 37 by driving pull rod 38 that will latch 39 pull-out locked grooves 21.

In conjunction with Fig. 3, Fig. 4, the length of top pillar 36, slide bar 35 and gag lever post 34 is different, then can only use with corresponding The inserted sheet 42 of hole docks, and is overlapped the bearing surface of slide bar 35 and gag lever post 34 and the bearing surface of inner body 31 and lock tongue 32, in turn The rotation of lock tongue 32 can be made to pull out lock 39 in locked groove 21, achieve the purpose that unlocking；When not there is the insertion of inserted sheet 42, spring 33 will Gag lever post 34 is pushed into lock tongue 32, and the rotation of lock tongue 32 is limited by gag lever post 34, is inserted into lock 39 in locked groove 21 always, is risen To sealed effect.

In conjunction with Fig. 4, Fig. 5, self-closing component 5 is provided in lock core 3, self-closing component 5 includes RF transmitter 51, reflecting surface 52 and infrared receiver 53, RF transmitter 51 be connected in lock tongue 32, reflecting surface 52 is connected on inserted sheet 42, inserted sheet 42 On offer light hole 43,43 one end of light hole is abutted with reflecting surface 52, and 43 other end of light hole is abutted with lock tongue 32, lock tongue 32 Optical path hole 321 is offered with 43 place of abutting of light hole, optical path hole 321 communicates with light hole 43 and on same straight line, infrared Line receiver 43 is connected in optical path hole 321, to receive the light for reflecting RF transmitter 41 by reflecting surface 52；Lock body 1 Top side slidably connects closing piece 54, and closing piece 54 is embedded in the locked groove 21 of the other side, and 54 one end of closing piece is fixed with locking spring 53,53 one end of locking spring is fixed with electromagnet 56, and electromagnet 56 and infrared receiver 53 are electrically connected.

In conjunction with Fig. 4, Fig. 5, RF transmitter 51 emits infrared light beam always, when being not inserted into key 4, because of infrared ray Transmitter 51 and infrared receiver 53 are not located in same straight line, then infrared receiver 53 does not receive infrared light beam, Electromagnet 56 is nonmagnetic, and locking spring 55 is then always maintained at the state being pushed into closing piece 54 in locked groove 21, achievees the purpose that sealed； When needing to unlock, the inserted sheet 42 in key 4 need to be only inserted into lock tongue 32, the light beam that RF transmitter 51 projects at this time is penetrated On reflecting surface 52, reflecting surface 52 reflects infrared light beam, and infrared light beam is made to inject light hole 43 and optical path hole 321 It is interior, and then it is mapped to infrared light beam at infrared receiver 53, infrared receiver 53 generates electric signal transmission to electromagnet At 56, locked groove 21 is sucked out in closing piece 54 by 56 energizing magnetic of electromagnet, and lock bridge 2 is not limited by closing piece 54, can be with lock body 1 separation, achievees the purpose that unlocking；Using the setting reflecting surface 52 on key 4, and by changing RF transmitter in lock body 1 51 and infrared receiver 53 angles and positions, so that a key is only matched a lock, even if there is criminal to think picking lock, because not Angle and the position for understanding RF transmitter 51 and infrared receiver 53 can not then copy reflecting surface 52, cooperate inner body 31 and lock tongue 32 locking effect, play self-closing function, achieve the purpose that pick-proof lock, improve the degree of safety of lockset, and make to lock Tool is guaranteed that another kind limitation can also work normally when a kind of limitation is destroyed, and improve the safety of lockset by double limitation.

In conjunction with Fig. 3, Fig. 4, limit component 6 is provided with out in handle 41, opening limit component 6 includes impulse sender 61, single-chip microcontroller 62 and battery 63, impulse sender 61 be connected in 41 side of handle and communicate with the outside world, single-chip microcontroller 62 be connected in handle 41 and It is electrically connected with impulse sender 61, it is interior and electrical with impulse sender 61 and single-chip microcontroller 62 respectively that battery 63 is connected in handle 41 Connection, battery 63 are also electrically connected with inserted sheet 42, and battery 63 can be inserted into dedicated charger by inserted sheet 42 and be charged；In lock body 1 It is provided with control unit 7, control unit 7 is connected with electromagnet 56.

In conjunction with Fig. 4, Fig. 6, control unit 7 includes pulse receiver 71, central processing unit 72 and signal projector 73, pulse Receiver 71 is connected in 1 bottom end side of lock body, and pulse receiver 71 is abutted with impulse sender 61, and central processing unit 72 is connected in It is electrically connected inside lock body 1 and with pulse receiver 71, signal projector 73 is connected in 1 inner tip of lock body and and central processing Device 72 is electrically connected, and in conjunction with Fig. 5, central processing unit 72 is electrically connected with infrared receiver 53 and electromagnet 56 respectively；Signal Antenna 75 is fixed on transmitter 73, antenna 75 is inserted into lock bridge 2, so that signal is wirelessly transmitted to mobile phone by signal projector 73 It is interior；Antenna 75 is put into the radiating surface for increasing antenna 75 in lock bridge 2, while avoiding 1 block signal of lock body, improves the transmission of signal Efficiency.

In conjunction with Fig. 4, Fig. 6, when reflecting surface 52 is damaged, by by the impulse sender 61 and pulse receiver on handle 41 71 abut, and after pulse receiver 71 receives the pulse signal of the transmitting of impulse sender 61, generate electric signal transmission to center In processor 72, central processing unit 72 judges whether it is the preset pulse signal of user by identification electric signal, if so, The energization of electromagnet 56 is then controlled, if it is not, then the access of closing and electromagnet 56, and control the transmitting letter of signal projector 73 Number, signal, in user mobile phone APP, is reminded user to have tried to unlock, make user can in time by way of wireless transmission It reacts out, improves safety；Setting simultaneously opens limit component 6 and plays the role of dual fail-safe, avoids the occurrence of user oneself and does not open lock The problem of tool.

In conjunction with Fig. 2, Fig. 5 and Fig. 6,1 side of lock body is fixed with charging head 8, charging head 8 and RF transmitter 51, infrared Line receiver 53, electromagnet 56 and control unit 7 are electrically connected；Side is fixed with total battery 74 in lock body 1, and total battery 74 exports End emits with RF transmitter 51, infrared receiver 53 and pulse receiver 71, central processing unit 72 and signal respectively Device 73 is electrically connected, and total 74 input terminal of battery and central processing unit 72 are electrically connected, and central processing unit 72 electrically connects with charging head 8 It connects.

In conjunction with Fig. 2, Fig. 5 and Fig. 6, when lockset is in locked state, lock body 1 is connected to door with the side of charging head 8 On, energization is abutted with the charger on door, guarantees that RF transmitter 51, infrared receiver 53 and electromagnet 56 work；When When lock body 1 leaves the charger on door, it can also be powered, be guaranteed in lockset for the electronic equipment in lockset by total battery 74 Electronic equipment normal use.

It is to be understood that foregoing invention content and specific embodiment are intended to prove technical solution provided by the present invention Practical application should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit and principles of the present invention It is interior, when can various modifications may be made, equivalent replacement or improvement.Protection scope of the present invention is subject to the appended claims.

Claims (8)

1. a kind of lockset with function of self closing, including lock body (1), lock bridge (2), lock core (3), key (4) and self-closing component (5), which is characterized in that

One end of lock bridge (2) is slidably connected at lock body (1) upper end side, and it is another that the other end of lock bridge (2) snaps onto lock body (1) upper end Side simultaneously offers locked groove (21)；

Lock core (3) is erected at lock body (1) bottom inside, and lock core (3) includes inner body (31) and lock tongue (32), and inner body (31) is connected in In lock body (1), lock tongue (32) is rotatably connected in inner body (31)；

Key (4) includes handle (41) and inserted sheet (42), and inserted sheet (42) is connected in handle (41) side, and inserted sheet (42) is inserted into lock tongue (32) in；

Self-closing component (5) includes RF transmitter (51), reflecting surface (52) and infrared receiver (53)；Wherein, infrared ray Transmitter (51) is connected in lock tongue (32), and reflecting surface (52) is connected on inserted sheet (42), and inserted sheet offers light hole on (42) (43), light hole (43) one end is abutted with reflecting surface (52), and light hole (43) other end is abutted with lock tongue (32), lock tongue (32) with It is offered optical path hole (321) at light hole (43) abutting, optical path hole (321) communicate with light hole (43) and in same straight line On, infrared receiver (53) is connected in optical path hole (321), reflects RF transmitter by reflecting surface (52) to receive (51) light；

Lock body (1) top side slidably connects the closing piece (54) for being embedded in locked groove (21), and closing piece (54) one end is fixed with Locking spring (55), locking spring (55) one end are fixed with electromagnet (56), electromagnet (56) and infrared receiver (53) electricity Property connection so that electromagnet (56) receives and auto-power on after the signals of infrared receiver (53) locked groove is sucked out in closing piece (54) (21)。

2. lockset according to claim 1, which is characterized in that it is opened up on lock bridge (2) there are two locked groove (21), one of them Closing piece (54) are inserted in locked groove (21), are inserted with lock (39) in another locked groove (21), lock (39) is slidably connected at lock body (1) Interior, lock (39) one end is fixed with pull rod (38), and pull rod (38) one end is slidably connected with rotation ring (37), rotation ring (37) bottom end and lock Tongue (32) top is connected, and lock tongue (32) rotation makes to revolve ring (37) drive pull rod (38) and pulls out lock (39) in locked groove (21).

3. lockset according to claim 2, which is characterized in that several springs (33) are fixed in inner body (31), it is several A spring (33) one end is connected separately with gag lever post (34), and each gag lever post (34) one end, which abuts, slide bar (35), each cunning Bar (35) one end is fixed with top pillar (36), and one end of each top pillar (36) is inserted into inserted sheet (42), each gag lever post (34) It is spaced difference between length difference and each top pillar (36), so that top pillar (36) is docked with the inserted sheet (42) to match, and will limit Position bar (34) releases lock tongue (32) outside upwards.

4. lockset according to claim 3, which is characterized in that inserted sheet (42) section is arc-shaped.

5. lockset according to claim 1, which is characterized in that lock body (1) side is fixed with charging head (8), charging head (8) It is electrically connected with RF transmitter (51), infrared receiver (53) and electromagnet (56).

6. lockset according to claim 1, which is characterized in that

Limit component (6) is provided with out in handle (41), opening limit component (6) includes impulse sender (61), single-chip microcontroller (62) and electricity Pond (63), impulse sender (61) are connected in handle (41) side and communicate with the outside world, single-chip microcontroller (62) and impulse sender (61) it is electrically connected, battery (63) is electrically connected with impulse sender (61) and single-chip microcontroller (62) respectively；

Is provided with control unit (7) in lock body (1), control unit (7) include pulse receiver (71), central processing unit (72) and Signal projector (73), pulse receiver (71) are connected in lock body (1) bottom end side, pulse receiver (71) and impulse sender (61) it abuts, central processing unit (72) and pulse receiver (71) are electrically connected, and signal projector (73) is connected in lock body (1) Portion top and with central processing unit (72) be electrically connected, central processing unit (72) respectively with infrared receiver (53) and electromagnet (56) it is electrically connected.

7. lockset according to claim 6, which is characterized in that be also fixed with total battery (74), total battery in lock body (1) (74) output end respectively with RF transmitter (51), infrared receiver (53) and pulse receiver (71), central processing Device (72) and signal projector (73) are electrically connected, and total battery (74) input terminal and central processing unit (72) are electrically connected, center Processor (72) and charging head (8) are electrically connected.

8. lockset according to claim 6, which is characterized in that be fixed with antenna (75), antenna on signal projector (73) (75) in insertion lock bridge (2), so that signal is wirelessly transmitted in mobile phone by signal projector (73).