CN2833042Y - Built-in type electronic antitheft lock - Google Patents

Abstract

The utility model discloses a built-in type electronic antitheft lock, which has two unlocking methods: one is electrical unlocking method and the other is mechanical unlocking method. Under normal conditions, the lock is undone with the electrical unlocking method. When the electrical unlocking method fails or emergencies and special circumstances occur, the mechanical unlocking method is used. At the time of undoing the lock, electronic identification is needed outdoors. After the identity is confirmed legal, a main lock tongue, an upper and a lower pulling blocks and an inclined tongue are all undone when an external handle is pressed down. When one is indoor, one only needs to press down an electrical switch on an inner decorative board and then press down an internal handle. At the time of locking the lock, one only needs to lift the handle, the main lock tongue and the upper and the lower pulling blocks extend to the locking state, and an electric part can automatically lock the main lock tongue and the upper and the lower pulling blocks. The lock can also cancel the use of the upper and the lower pulling blocks, and can meet different theft protection requirements. The utility model has the characteristics of convenient opening and closing, use reliability, and high durability.

Description

A kind of built-in type electronic safety lock

Technical field

The utility model relates to a kind of lockset.

Background technology

At present, electronic safety lock is widely used in various occasions to reach antitheft purpose, but in use, traditional electronic anti-theft is latched in following problem: 1), conditional electronic lock all is by making an arrangement of clutch at handle mandrel and main drive gear, or direct locked handle mandrel.Before a kind of structure Relative Zero parts many, the drive disk assembly intensity difference, the machining accuracy height, complex process, the fault probability is big, and the requirement that resets of handle mandrel is accurate, otherwise clutch can't throw off or engage, and influences the normal use of lockset.A kind of structure in back acts directly on the movable clamp dog because of the power of pressure handle hand, and movable clamp dog is stressed bigger, and under locked situation, when destructiveness was opened by force, movable clamp dog was crooked easily, and the movable clamp dog in crooked back can't be withdrawn and caused whole lock to open.2), the conditional electronic lock all is to adopt electromagnet to drive as control, this type of lock power consumption is big, anti-vibration, anti-high-intensity magnetic field poor performance, very easily cause lock body to open, thievery takes place, and this structure is extremely unstable by external force vibration or magnetisable material contact, under the normal situation about using of being everlasting, can't open, or lock body also the prompting more renew battery, just can't open because of electric weight causes inadequately, bring great inconvenience to the user.3) traditional with electromagnet as the electronic lock that drives, the machinery opening ways is by mechanical lock head electromagnet armature to be broken away from the conversion sheet of separating of arrangement of clutch, clutch apparatus relies on back-moving spring that driving member and handle mandrel are linked together, and can open this moment.This structure is transmitted the unlocking action that just can finish mutually by several parts, under urgent condition, has serious potential safety hazard.Because of tapered end can not directly be stirred clutch apparatus, when clutch apparatus break down or lock body in when overstocking dust and causing back-moving spring to reset, all will cause whole lock to open, therefore incompatible needs in emergency circumstances, and the part processing precision height, structure and installation are complicated.4), traditional electronic lock that drives as control with electromagnet, after the legal identity of confirming the user, the solenoid actuated lock body is that open mode can't revert to locking states automatically, though promptly main dead bolt and upper and lower pulling block are for stretching out state fully, but this lock still can be opened, and therefore has potential potential safety hazard.By the open record of electromagnet and the on off state of sense switch, can't learn that this lock is existing for opening or locking states, therefore be not suitable for computer networking management and wireless remotely-controlled.

The utility model content

The purpose of this utility model is to provide a kind of opening and closing convenience, dependability and the high built-in type electronic safety lock of durability.

For reaching above-mentioned purpose, a kind of built-in type electronic safety lock that the utility model provides, comprise liner plate, drain pan, face-piece, oblique tongue, main dead bolt, the insurance dead bolt, balustrade exterior panelling, outer handle, inner trim panels, Internal handle and anti-theft lock end, wherein drain pan and face-piece are formed a lock housing, lock housing is fixed on the liner plate, the anti-theft lock end assembly is on lock housing, Internal handle and outer handle are installed in respectively on inner trim panels and the balustrade exterior panelling, inner trim panels and balustrade exterior panelling are arranged on the both sides of lock housing, connect by the handle square shaft between Internal handle and the outer handle, the handle square shaft is interspersed on the handle mandrel that is located at drain pan; Inner trim panels is provided with an insurance and twists hand, and insurance is twisted and is provided with a stubborn hand square shaft on hand, twists the hand square shaft and is plugged on the knob core of being located at drain pan, has a shift fork on the knob core, the expanding-contracting action of fork controls insurance dead bolt; Described main dead bolt with tiltedly be connected by main drive gear and main dead bolt shifting block between the tongue, main drive gear is fixed on the handle mandrel, main dead bolt shifting block is provided with gear, passes through gears engaged between main drive gear and the main dead bolt shifting block; The handle mandrel is provided with oblique tongue shifting block, controls the expanding-contracting action of oblique tongue by the oblique tongue shifting block and the effect of commutation spring and oblique tongue spring; One side of main drive gear is provided with a sense switch, the below of main dead bolt shifting block is provided with the movable clamp dog that can do to move downward or upward, movable clamp dog is located on the support, prop up and be set up on the drain pan, one side of support is provided with worm gear and worm screw, be provided with a torsion spring between worm gear and the movable clamp dog, do motion downward or upward by torsion spring drive activity clamp dog when worm and worm wheel rotate, the rotation of worm screw is driven by direct current generator; The opposite side of support is provided with a rotating clamp dog shifting block, an end that has barb on the clamp dog shifting block is positioned at the top of movable clamp dog, the other end of clamp dog shifting block is provided with a reduction torsion spring, and anti-theft lock end is arranged near the position that the clamp dog shifting block has an end of reduction torsion spring.

As a kind of embodiment of the present utility model, described anti-theft lock end comprises outer tapered end and inner lock head, be provided with lock head shifting fork between outer tapered end and the inner lock head, wherein outer tapered end is made of external lock head capsule and outer lock core, have a cross section in the outer lock core and be selenodont keyhole and double hoodle device arranged side by side, the hoodle device is made up of envelope pearl, spring, flat pearl and the decorative pearl on top of an official cap; Described anti-theft lock end has matching used key, and the cross section of key also is selenodont, and is suitable with the keyhole of anti-theft lock end.

As a kind of embodiment of the present utility model, described theftproof lock is provided with pulling block and lower drawing block, last pulling block and lower drawing block by and main dead bolt and main dead bolt shifting block between interlock realize expanding-contracting action.

As a kind of embodiment of the present utility model, balustrade exterior panelling described in the utility model is provided with a lockhole big envelope that is used for hiding anti-theft lock end; Inner trim panels is provided with an electric switch that is used to unblank and battery case and battery cover.

The utility model lockset has two kinds of opening ways: a kind of is the electric mode of unblanking; Another kind is the machinery mode of unblanking.The electric mode of unblanking comprises: biological identification technologies such as electric lock head, magnetic card, TM card (button key), ID contactless card, wireless remote control, computer door lock control system, fingerprint or eye mask etc.The machinery mode of unblanking is uses the mechanical key that matches with anti-theft lock end to insert hidden anti-theft lock end unlatching lockset.Anti-theft lock end comprises: double ball cylinder arranged side by side of crescent moon described in the utility model or existing traditional tapered end, as: blade locking head, computer locking cam, wisdom locking cam, angle locking cam, cross-key tapered end, " S " groove locking cam etc.When opening lockset under the normal condition, the electricity consumption air to open opens mode.Use mechanical opening ways when electric malfunctioning or urgent special circumstances are next.This lockset also can partly be powered to the lock body circuit by external power supply socket, is used for clean and the situation when failing in time to change of battery consumption.

During use, by the expanding-contracting action of hand control master dead bolt and upper and lower pulling block and oblique tongue is come switch lock.When unblanking, outdoor need verify that by electronic identity after the affirmation identity was legal, depressing outer handle can be with main dead bolt and upper and lower pulling block and tiltedly tongue unlatching.And after indoor need press electric switch on the inner trim panels, depress Internal handle again and get final product.When shutting, only need to lift handle, just main dead bolt and upper and lower pulling block can be extend out to lock-out state, and electric part can be locked with main dead bolt and upper and lower pulling block automatically, depression of handle can't be regained main dead bolt and upper and lower pulling block with oblique tongue this moment.This lock also can be cancelled upper and lower pulling block and use, the needs when being applicable to antitheft requirement of difference.

When electric malfunctioning or emergency, the outdoor lockhole big envelope that must open balustrade exterior panelling uses the mechanical key that matches with anti-theft lock end to insert anti-theft lock end then, turns along opening direction, depresses outer handle simultaneously and can unblank.Indoor need take off inner trim panels battery cover, battery case, with the open hole of screwdriver by inner trim panels, stretch in the inner lock head, turn along opening direction, depress Internal handle simultaneously and can unblank.

Indoor, use insurance knob blade latch tongue separately, both be applicable to that the people in indoor situation when being reluctant to be bothered by the people, had also reached indoor function of insuring.

Compare with traditional electronic safety lock, the utlity model has following characteristics:

1. the utility model is on the basis of the upper and lower pulling block grip handle lock of original built-in type, use instead the expanding-contracting action of hand control master dead bolt and upper and lower pulling block, the open and close lock only needs after authentication is passed through, depression of handle or go up carrying handle hand moment and finish, both saved time, laborsaving, convenient, fast again, solved when conventional lock relies on the mechanical key switch lock merely the phenomenon of not only time-consuming but also effort.The utility model is with handle mandrel and main drive gear, oblique tongue shifting block, adopt the method for differential seat angle, realized that like a cork handle is in open and close master dead bolt and upper and lower pulling block, control the expanding-contracting action of oblique tongue, and after control action is finished, promptly main dead bolt and upper and lower pulling block are in and stretch out or during the retraction state, handle can reset to level smoothly, and prepare for next action.This arrangement uncouples handle mandrel and main drive gear, the oblique clutch apparatus between the tongue shifting block, and adopt main dead bolt locking device, structure is simplified greatly, improved the dependability and the durability of lockset.

2. the utility model employing activity clamp dog method of pinning main dead bolt reaches locked purpose.Electronic lock all was by making an arrangement of clutch at handle mandrel and main drive gear in the past, or direct locked handle mandrel.Before a kind of structure Relative Zero parts many, the drive disk assembly intensity difference, the machining accuracy height, complex process, the fault probability is big, and the requirement that resets of handle mandrel is accurate, otherwise clutch can't throw off, and influences the normal use of lockset.A kind of structure in back acts directly on the movable clamp dog because of the power of pressure handle hand, and movable clamp dog is stressed bigger, and under locked situation, when destructiveness was opened by force, movable clamp dog was crooked easily, and the movable clamp dog in crooked back can't be withdrawn and caused whole lock to open.And the utility model employing activity clamp dog directly pins main dead bolt, and the power of handle reduces at movable clamp dog place greatly by several groups of parts conversion backs, and assurance activity clamp dog has enough intensity.Be gear drive between handle and the main dead bolt shifting block, simple in structure, general production technology realizes easily, has improved the dependability and the durability of lock body greatly, has reduced cost of production.

3. main dead bolt system of the present utility model is extremely installed and is adopted worm gear, worm gearing.By being fixed on the torsion spring on the worm gear, the torsion that worm gear is rotatablely moved passes to movable clamp dog, makes movable clamp dog do motion downward or upward, finishes the action of unblanking and locking.That this structure has is simple in structure, easy for installation, transmission stable, rotational angle accurately, ambient influnences such as anti-vibration, anti-high-intensity magnetic field.Because of being fixed on the flexibility effect of torsion spring on the worm gear, when having avoided motor to rotate, can't stop at once because of rotateing in place because of high speed, cause overload, so that the phenomenon of stuck and burn-down of electric motor.The amplification that worm gear, worm mechanism have power again simultaneously makes motor when driving, and required power consumption is less, has realized real little power consumption, has reduced the power consumption of battery, and access times are significantly increased, and the battery altering prompting right.And the conditional electronic lock all is to adopt electromagnet to drive as control, this type of lock, power consumption is big, and anti-vibration, anti-high-intensity magnetic field poor performance very easily cause lock body to open by external force vibration or magnetisable material contact, thievery takes place, and this structure is extremely unstable, under the normal situation about using of being everlasting, can't open, or lock body also prompting more renew battery, just can't open, bring great inconvenience to the user because of electric weight causes inadequately.

4. the utlity model has two kinds of opening ways: a kind of is the electric mode of unblanking; Another kind is the machinery mode of unblanking.When opening lockset under the normal condition, the electricity consumption air to open opens mode.Use mechanical opening ways when electric malfunctioning or urgent special circumstances are next.Machinery is opened the method that adopts lock head shifting fork directly to stir the clamp dog shifting block, and movable clamp dog is depressed by force, and after throwing off main dead bolt stopper slot fully, depression of handle can be opened.This structural component is few, and is simple in structure, and action directly, reliably.And in the past this class with electromagnet as the electronic lock that drives, the machinery opening ways is by mechanical lock head electromagnet armature to be broken away from the conversion sheet of separating of arrangement of clutch, clutch apparatus relies on back-moving spring that driving member and handle mandrel are linked together, and can open this moment.This structure is transmitted the unlocking action that just can finish mutually by several parts, under urgent condition, has serious potential safety hazard.Because of tapered end can not directly be stirred clutch apparatus, when clutch apparatus break down or lock body in when overstocking dust and causing back-moving spring to reset, all will cause whole lock to open, therefore incompatible needs in emergency circumstances, and the part processing precision height, structure and installation are complicated.

5. the utility model drives because of adopting direct current generator, and after the legal identity of confirming the user, electric part can drive direct current generator and remove main dead bolt locking, if the user is not with main dead bolt, upper and lower pulling block is regained, and opens lockset, this lock also can automatic blocking, guarantees the theftproof performance of lockset.And can clearly learn that this lockset is now for opening or locking states by the switch record of motor in the computer recording lock body and the on off state of microswitch.And the electronic lock that in the past drove as control with electromagnet, after the legal identity of confirming the user, the solenoid actuated lock body is that open mode can't revert to locking states automatically, though promptly main dead bolt and upper and lower pulling block are for stretching out state fully, but this lock still can be opened, and therefore has potential potential safety hazard.By the open record of electromagnet and the on off state of sense switch, can't learn that this lock is existing for opening or locking states, therefore be not suitable for computer networking management and wireless remotely-controlled.And the utility model can be connected with family, sub-district, hotel, government bodies, office block computer automation system like a cork, can accomplish to concentrate and authorize, and unified management, monitoring in real time divides the control of time stage subregion, information sharing, normally-open normally-close function.In case of emergency can be connected with police station, fire brigade, room security or personal mobile phone according to the password that sets in advance, it is efficient and convenient to using to have satisfied people, the pursuit of intelligent, high theftproof performance.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is along the sectional view of A-A line among Fig. 1;

Fig. 3 is a partial structurtes schematic diagram of the present utility model;

Fig. 4 is the elevation of anti-theft lock end of the present utility model;

Fig. 5 is the vertical view of anti-theft lock end of the present utility model;

Fig. 6 is along the sectional view of B-B line among Fig. 5.

The specific embodiment

01 liner plate among the figure, 02. drain pan, 03. face-piece, 04. commutation spring, 05. oblique tongue spring, 06. oblique tongue, 07. main dead bolt, 08. clamp dog shifting block, 09. reduction torsion spring, 10. long spiro nail, 11. insurance dead bolt, 12. shift fork, 13. knob core, 14. lower drawing block, 15. last pulling block, 16. oblique tongue shifting block, 17. handle mandrel, 18. main drive gear, 19. sense switch, 20. main dead bolt shifting block, 21. movable clamp dog, 22. support, 23. torsion spring, 24. worm screw, 25. worm gear, 26. direct current generator, 27. electric machine support, 28. balustrade exterior panelling, 29. outer handle, 30. lockhole big envelope, 31. outer tapered end, 32. inner lock head, 33. inner trim panels, 34. switch, 35. handle square shaft, 36. Internal handle, 37. battery cover, 38. battery case, 39. twist the hand square shaft, 40. hand is twisted in insurance, 41. lock head shifting fork, 42. external lock head capsule, 43. outer lock core, 44. envelope pearl, 45. spring, 46. flat pearl, 47. the decorative pearl on top of an official cap, 48. key.

Shown in Fig. 1～3, the utility model built-in type electronic safety lock comprises liner plate 01, drain pan 02, face-piece 03, oblique tongue 06, main dead bolt 07, insurance dead bolt 11, balustrade exterior panelling 28, outer handle 29, inner trim panels 33, Internal handle 36 and anti-theft lock end.Drain pan 02 and face-piece 03 are formed a lock housing, and lock housing is fixed on the liner plate 01, and anti-theft lock end passes through long spiro nail 10 assemblies on lock housing.Internal handle 36 and outer handle 29 are installed in respectively on inner trim panels 33 and the balustrade exterior panelling 28, inner trim panels 33 and balustrade exterior panelling 28 are arranged on the both sides of lock housing, connect by handle square shaft 35 between Internal handle 36 and the outer handle 29, handle square shaft 35 is interspersed on the handle mandrel 17 that is located at drain pan 02.Inner trim panels 33 is provided with an insurance and twists hand 40, and insurance is twisted hand 40 and is provided with a stubborn hand square shaft 39, twists hand square shaft 39 and is plugged on the knob core 13 of being located at drain pan 02, has a shift fork 12 on the knob core 13, the expanding-contracting action of shift fork 12 control insurance dead bolts 11.Main dead bolt 07 with tiltedly be connected by main drive gear 18 and main dead bolt shifting block 20 between the tongue 06, main drive gear 18 is fixed on the handle mandrel 17, main dead bolt shifting block 20 is provided with gear, passes through gears engaged between main drive gear 18 and the main dead bolt shifting block 20.Handle mandrel 17 is provided with oblique tongue shifting block 16, controls the expanding-contracting action of oblique tongue 06 by the oblique tongue shifting block 16 and the effect of commutation spring 04 and oblique tongue spring 05.One side of main drive gear 18 is provided with a sense switch 19, and the below of main dead bolt shifting block 20 is provided with the movable clamp dog 21 that can do to move downward or upward, and movable clamp dog 21 is located on the support 22, and support 22 is located on the drain pan 02.One side of support 22 is provided with worm gear 25 and worm screw 24, be provided with a torsion spring 23 between worm gear 25 and the movable clamp dog 21, when rotating, worm screw 24 and worm gear 25 do motion downward or upward by torsion spring 23 drive activity clamp dogs 21, the rotation of worm screw 24 is driven by direct current generator 26, direct current generator 26 is fixed on the electric machine support 27, and electric machine support 27 is located on the drain pan 02.The opposite side of support 22 is provided with a rotating clamp dog shifting block 08, an end that has barb on the clamp dog shifting block 08 is positioned at the top of movable clamp dog 21, the other end of clamp dog shifting block 08 is provided with a reduction torsion spring 09, and anti-theft lock end is arranged near the position that clamp dog shifting block 08 has an end of reduction torsion spring 09.

Anti-theft lock end of the present utility model can be selected blade locking head, computer locking cam, wisdom locking cam, angle locking cam, cross-key tapered end, " S " groove locking cam etc. for use, also can select the double ball cylinder arranged side by side of novel crescent moon for use, this tapered end comprises outer tapered end 31 and inner lock head 32, be provided with lock head shifting fork 41 between outer tapered end 31 and the inner lock head 32, wherein outer tapered end 31 is made of external lock head capsule 42 and outer lock core 43, have a cross section in the outer lock core 43 and be selenodont keyhole and double hoodle device arranged side by side, the hoodle device is made up of envelope pearl 44, spring 45, flat pearl 46 and the decorative pearl on top of an official cap 47; Anti-theft lock end has matching used key 48, and the cross section of key 48 also is selenodont, and is suitable with the keyhole of anti-theft lock end, shown in Fig. 4～6.

According to different theft-proof requirements, the utility model also can be provided with pulling block 15 and lower drawing block 14, last pulling block 15 and lower drawing block 14 by and main dead bolt 07 and main dead bolt shifting block 20 between interlock realize expanding-contracting action.

Balustrade exterior panelling 28 of the present utility model is provided with a lockhole big envelope 30 that is used for hiding anti-theft lock end; Inner trim panels 33 is provided with an electric switch that is used to unblank 34 and battery case 38 and battery cover 37.

Claims (4)

1, a kind of built-in type electronic safety lock, comprise liner plate (01), drain pan (02), face-piece (03), oblique tongue (06), main dead bolt (07), insurance dead bolt (11), balustrade exterior panelling (28), outer handle (29), inner trim panels (33), Internal handle (36) and anti-theft lock end, wherein drain pan (02) and face-piece (03) are formed a lock housing, lock housing is fixed on the liner plate (01), the anti-theft lock end assembly is on lock housing, Internal handle (36) and outer handle (29) are installed in respectively on inner trim panels (33) and the balustrade exterior panelling (28), inner trim panels (33) and balustrade exterior panelling (28) are arranged on the both sides of lock housing, connect by handle square shaft (35) between Internal handle (36) and the outer handle (29), handle square shaft (35) is interspersed on the handle mandrel (17) that is located at drain pan (02); Inner trim panels (33) is provided with an insurance and twists hand (40), insurance is twisted hand (40) and is provided with a stubborn hand square shaft (39), twisting hand square shaft (39) is plugged on the knob core (13) of being located at drain pan (02), has a shift fork (12) on the knob core (13), the expanding-contracting action of shift fork (12) control insurance dead bolt (11); It is characterized in that: described main dead bolt (07) with tiltedly be connected by main drive gear (18) and main dead bolt shifting block (20) between the tongue (06), main drive gear (18) is fixed on the handle mandrel (17), main dead bolt shifting block (20) is provided with gear, passes through gears engaged between main drive gear (18) and the main dead bolt shifting block (20); Handle mandrel (17) is provided with oblique tongue shifting block (16), controls the expanding-contracting action of oblique tongue (06) by the oblique tongue shifting block (16) and the effect of commutation spring (04) and oblique tongue spring (05); One side of main drive gear (18) is provided with a sense switch (19), the below of main dead bolt shifting block (20) is provided with the movable clamp dog (21) that can do to move downward or upward, movable clamp dog (21) is located on the support (22), support (22) is located on the drain pan (02), one side of support (22) is provided with worm gear (25) and worm screw (24), be provided with a torsion spring (23) between worm gear (25) and the movable clamp dog (21), do motion downward or upward by torsion spring (23) drive activity clamp dog (21) when worm screw (24) and worm gear (25) rotate, the rotation of worm screw (24) is driven by direct current generator (26); The opposite side of support (22) is provided with a rotating clamp dog shifting block (08), an end that has barb on the clamp dog shifting block (08) is positioned at the top of movable clamp dog (21), the other end of clamp dog shifting block (08) is provided with a reduction torsion spring (09), and anti-theft lock end is arranged near the position that clamp dog shifting block (08) has an end of reduction torsion spring (09).

2, built-in type electronic safety lock according to claim 1, it is characterized in that: described anti-theft lock end comprises outer tapered end (31) and inner lock head (32), be provided with lock head shifting fork (41) between outer tapered end (31) and the inner lock head (32), wherein outer tapered end (31) is made of external lock head capsule (42) and outer lock core (43), have a cross section in the outer lock core (43) and be selenodont keyhole and double hoodle device arranged side by side, the hoodle device is made up of envelope pearl (44), spring (45), flat pearl (46) and the decorative pearl on top of an official cap (47); Described anti-theft lock end has matching used key (48), and the cross section of key (48) also is selenodont, and is suitable with the keyhole of anti-theft lock end.

3, built-in type electronic safety lock according to claim 1 and 2, it is characterized in that: described theftproof lock is provided with pulling block (1 5) and lower drawing block (14), last pulling block (15) and lower drawing block (14) by and main dead bolt (07) and main dead bolt shifting block (20) between interlock realize expanding-contracting action.

4, built-in type electronic safety lock according to claim 1 is characterized in that: described balustrade exterior panelling (28) is provided with a lockhole big envelope (30) that is used for hiding anti-theft lock end; Inner trim panels (33) is provided with an electric switch that is used to unblank (34) and battery case (38) and battery cover (37).

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