CN109629920B - Multi-mode intelligent door lock - Google Patents
Multi-mode intelligent door lock Download PDFInfo
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- CN109629920B CN109629920B CN201811525302.5A CN201811525302A CN109629920B CN 109629920 B CN109629920 B CN 109629920B CN 201811525302 A CN201811525302 A CN 201811525302A CN 109629920 B CN109629920 B CN 109629920B
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a multi-mode intelligent door lock which comprises a lock cylinder and a knob assembly, wherein a power supply is arranged on the knob assembly and supplies power to the whole door lock, the knob assembly comprises a knob shell and a knob frame body arranged in the knob shell, an insertion piece is inserted into the knob frame body, an insertion channel matched with the insertion piece is arranged on the lock cylinder, and the lock cylinder is detachably arranged on the knob frame body. According to the multi-mode intelligent door lock, the power supply is arranged in the knob component, the knob component is connected with the lock cylinder through the inserting piece, the knob component and the lock cylinder are detachably pressed, the operation is simple, various forms of unlocking can be used, and different use requirements of users are met.
Description
Technical Field
The invention relates to the field of electronic locks, in particular to a multi-mode intelligent door lock.
Background
In daily life, the tool to lock is the important barrier of guaranteeing property safety and privacy safety, and along with the development of society, the tool to lock also improves to the requirement in the aspect of security and convenience day by day, and multi-mode intelligence lock as a tool to lock commonly used, generally all comprises electron drive part and mechanical transmission two parts, drives mechanical transmission part through the drive of electron drive part and realizes the function of unblanking and locking.
The multi-mode intelligent door lock uses an active electronic lock or a passive electronic lock at present, the active electronic lock is a self-contained battery in the lock, the battery supplies current to an internal motor to drive a transmission component and a clamping component to perform locking and unlocking actions, but the power supply of the active electronic lock is in the lock, if the battery power supply is exhausted, the battery replacement needs a professional to perform, the operation is abnormal and inconvenient, the passive electronic lock is provided with the battery on a key, the key is inserted into the lock to enable the battery in the key and the internal motor of the electronic lock to form a passage, the current is provided for the motor to drive the transmission component and the clamping component to perform locking and unlocking actions, but the battery is arranged on the key to cause overlarge key volume, the user is very inconvenient to carry, and especially, the multi-mode intelligent door lock causes great trouble to male users who go out without carrying the lock.
In view of the above-mentioned disadvantages, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the problems that the multi-mode intelligent door lock only can use a passive structure or an active structure and a battery is arranged in a lockset and is inconvenient to disassemble, the invention adopts the technical scheme that the multi-mode intelligent door lock comprises a lock cylinder and a knob assembly, wherein a power supply is arranged on the knob assembly and supplies power to the whole door lock, the knob assembly comprises a knob shell and a knob frame body arranged in the knob shell, an insertion piece is inserted in the knob frame body, an insertion channel matched with the insertion piece is arranged on the lock cylinder, and the lock cylinder is detachably arranged on the knob frame body.
Furthermore, the button plate and the spring button plate are arranged on the knob frame body, the button plate comprises a convex clamping piece, the spring button plate applies force to the button plate to enable the clamping piece to extend out of the outer surface of the knob frame body, and a clamping channel matched with the clamping piece is arranged on the knob shell body.
Further, be provided with rectangular groove on the knob support body, rectangular groove with the card phase-match, the card passes rectangular groove stretches out knob support body surface the card stretches out be provided with the chamfer on the part in rectangular groove, the chamfer sets up during the card assembly earlier with one side that the knob casing contacted.
Furthermore, the knob frame body is relatively provided with two buckling pieces, two arc-shaped spring buckling pieces are relatively arranged between the two buckling pieces, and the lock cylinder is arranged between the two spring buckling pieces.
Furthermore, the end face of the knob frame body is provided with a circular panel, the circular panel is provided with a sliding opening, the buckle piece is provided with a convex block, and the convex block is installed on the sliding opening.
Further, the knob support body comprises a first fixing frame, a power supply accommodating cavity is formed in the first fixing frame, and a power supply is arranged in the power supply accommodating cavity.
Furthermore, a main control board is installed on the first fixing frame, a conductive contact piece is installed on the main control board, a contact piece through opening is formed in the power supply accommodating cavity, and the conductive contact piece penetrates through the contact piece through opening and is connected with the power supply.
Furthermore, the knob support body is provided with a conductive plate, the conductive plate is in contact with the conductive contact piece, a conductive contact is arranged on the conductive plate, a contact corresponding to the conductive contact is arranged on the lock cylinder, and when the lock cylinder is installed on the knob support body, the conductive contact is connected with the contact to supply power for internal parts of the lock cylinder.
Furthermore, a plug is installed on the current-conducting plate, a positioning groove is formed in the lock cylinder, the plug is matched with the positioning groove, and when the lock cylinder is installed on the knob frame body, the plug is inserted into the positioning groove.
Furthermore, the lock cylinder is sleeved with an anti-sawing sleeve, the anti-sawing sleeve is made of high-strength alloy, and after the lock cylinder is installed in the knob assembly, the end face of the knob shell is located in the middle of the anti-sawing sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the multi-mode intelligent door lock has the advantages that the power supply is arranged in the knob assembly, the knob assembly is connected with the lock cylinder through the inserting piece, the knob assembly and the lock cylinder are of detachable structures, the operation is simple, the door lock can be set to be of an active structure or a passive structure, the door lock is unlocked in various forms, and different use requirements of users are met.
2. According to the multi-mode intelligent door lock, the button plate and the spring button plate are arranged on the knob frame body, and the clamping piece on the button plate is matched with the clamping channel on the knob shell, so that the knob frame body and the knob shell are convenient to detach/install, and the requirement of a user for replacing a power supply is met.
Drawings
FIG. 1 is an exploded view of the overall structure of a multi-mode intelligent door lock;
FIG. 2 is an assembly view of the multi-mode intelligent door lock;
FIG. 3 is an exploded view of a multi-mode smart door lock knob assembly;
FIG. 4 is an exploded view of the internal structure of the knob housing of the multi-mode smart door lock;
FIG. 5 is an assembly view of a multi-mode intelligent door lock core and knob frame structure;
FIG. 6 is an assembled cross-sectional view of a rotary lock core and a rotary knob frame body of the multi-mode intelligent door lock;
FIG. 7 is a side view of the assembly of the lock cylinder and the knob frame of the multi-mode intelligent door lock;
FIG. 8 is an exploded view of a multi-mode intelligent door lock core structure;
FIG. 9 is an exploded view of the internal structure of the lock core of the multi-mode intelligent door lock;
FIG. 10 is an assembly view of the multi-mode smart door lock;
FIG. 11 is a disassembly diagram of the multi-mode smart door lock;
fig. 12 is a diagram for using the intelligent key of the multi-mode intelligent door lock.
Description of reference numerals:
1100-lock cylinder, 1101-lock shell upper cover, 1102-lock shell base, 1103-first mounting rack, 1104-first accommodating cavity, 1105-baffle, 1106-second mounting rack, 1107-inserting channel, 1110-gear worm, 1111-gear part, 1112-worm part, 1120-drive spring, 1102-lock shell base, 1130-drive sleeve, 1131-clamp column, 1132-shell, 1133-platform, 1140-clamp block, 1141-cross bar, 1142-left longitudinal bar, 1143-right longitudinal bar, 1144-bent bar, 1145-clamp slot, 1140-limit block, 1150-magnet, 1161-motor, 1162-control board, 1163-contact piece, 1170-fixing bar, 1180-contact, 1191-locating block, 1192-locating slot, 1193-spring, 1194-kidney-shaped bore, 1195-pin, 1196-positioning steel ball, 1210-retaining sleeve, 1220-anti-saw sleeve, 2000-knob assembly, 2100-knob housing, 2200-knob housing, 2201-first retaining bracket, 2202-second retaining bracket, 2203-power receiving cavity, 2204-elongated slot, 2205-first sealing groove, 2206-slot, 2207-power, 2210-main control panel, 2211-left contact, 2212-right contact, 2220-conductive plate, 2230-conductive contact, 2231-first O-ring, 2240-snap, 2241-snap, 2242-projection, 2243-removal bore, 2250-snap, 2260-circular ring panel, 2261-slide, 2270-waterproof cushion, 2280-second O-ring, 2290-plug, 2300-knob bottom shell, 2310-third O-ring, 2320-knob upper cover, 2321-cover portion, 2322-insertion portion, 2323-second sealing groove, 2330-insertion piece, 3301-inner knob, 3302-knob shaft, 3303-first base lock shell, 3304-first C-type snap spring, 3305-decorative block, 3306-first extension block, 3307-steel wire retainer ring for first hole, 3308-first linkage block, 3309-shifting block, 3310-second base lock shell, 3311-second C-type snap spring, 3312-second extension block, 3313-second hole steel ring, 3314-second linkage block.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
The invention provides a multi-mode intelligent door lock, as shown in fig. 1-5, the multi-mode intelligent door lock comprises a lock cylinder 1100 and a knob assembly 2000, a power source 2207 is arranged on the knob assembly 2000, the power source 2207 supplies power to the whole door lock, the knob assembly 2000 comprises a knob housing 2100 and a knob frame 2200 arranged in the knob housing 2100, an insert 2330 is inserted into the knob frame 2200, an insert channel 1107 matched with the insert 2330 is arranged on the lock cylinder 1100, and the lock cylinder 1100 is detachably arranged on the knob frame 2200.
The knob frame body 2200 comprises a first fixing frame 2201 and a second fixing frame 2202, the first fixing frame 2201 is a frame body approximate to a semi-cylinder, the second fixing frame 2202 is a circular frame body at the end part of the knob frame body 2200, a lock cylinder inserting groove for inserting the lock cylinder 1100 is formed in the center of the second fixing frame 2202, and the lock cylinder inserting groove penetrates through two ends of the second fixing frame 2202 and is matched with a shell structure of the lock cylinder 1100. The first fixing frame 2201 and the second fixing frame 2202 are provided with matching structures which are mutually inserted, so that the first fixing frame 2201 and the second fixing frame 2202 can be assembled into a whole and fixed by screws.
An insertion slot 2206 is formed in the knob frame body 2200, specifically, the insertion slot 2206 is formed in the lateral side edge of the outer side of the second fixing frame 2202, the insertion slot 2206 is matched with the insertion piece 2330, the insertion slot 2206 penetrates through the two opposite side walls of the second fixing frame 2202 along the radial direction of the second fixing frame 2202 and is communicated with the lock cylinder insertion slot, the insertion piece 2330 is inserted into the insertion slot 2206, the insertion piece 2330 is in a structure shaped like the Chinese character 'Jiong', and the insertion pieces at two sides are inserted into the second fixing frame 2202 and pass through the lock cylinder insertion slot. The surface of the shell of the lock cylinder 1100 is provided with insertion channels 1107 which are opposite in position, when the lock cylinder 1100 is installed, the lock cylinder 1100 is inserted into a lock cylinder insertion groove in the second fixing frame 2202, the inserting sheet 2330 is inserted into the insertion groove 2206, an inserting strip on the inserting sheet 2330 is just clamped on the insertion channel 1107, the lock cylinder 1100 is limited in the center of the second fixing frame 2202, and displacement of the lock cylinder 1100 in any direction is limited.
According to the multi-mode intelligent door lock, the power source 2207 is arranged in the knob assembly 2000, the lock cylinder 1100 is fixed on the knob assembly 2000 through the inserting sheet 2330, the knob assembly 2000 and the lock cylinder 1100 are detachably pressed, when the multi-mode intelligent door lock is in actual use, the inserting sheet 2330 is ejected out from one side of the second fixing frame 2202 through a tool, the lock cylinder 1100 can be separated from the knob assembly 2000, the door lock can be set to be an active structure or a passive structure, and the multi-mode intelligent door lock is unlocked in various modes, so that different use requirements of users are met.
Example two
In this embodiment, as shown in fig. 6 and 7, a buckle 2240 and a snap fastener 2250 are installed on the knob frame 2200, the buckle 2240 includes a protruding card 2241, and the snap fastener 2250 applies a force to the buckle 2240, so that the card 2241 extends out of the outer surface of the knob frame 2200, a card passage matched with the card is provided on the knob housing 2210, specifically, a buckle installation cavity is provided inside the outer side of the second fixing frame 2202, the buckle installation cavity is larger than the lock cylinder insertion slot, and the buckle installation cavity includes one section of the lock cylinder insertion slot, and the lock cylinder 1100 enters the buckle installation cavity first and is inserted into the lock cylinder insertion slot.
A buckle 2240 and a spring buckle 2250 are arranged in the buckle mounting cavity, the buckle 2240 is engaged with the inner wall of the second fixing frame 2202, the buckle 2240 comprises a convex clamping sheet 2241, a long-strip-shaped groove 2204 is arranged on the knob frame 2200, the long-strip-shaped groove 2204 is matched with the clamping sheet 2241, the clamping sheet 2241 passes through the long-strip-shaped groove 2204 and extends out of the outer surface of the knob frame 2200, a chamfered portion is provided on a portion of the card 2241 extending out of the elongated groove 2204, the chamfered portion being provided on a side of the card 2241 which comes into contact with the knob housing 2100 first when the card 2241 is assembled, specifically, a long strip groove 2204 matched with the clamping sheet 2241 is arranged on the cramp mounting cavity of the second fixed frame 2202, the long strip groove 2204 penetrates through the side wall of the second fixed frame 2202, so that the cramp mounting cavity is communicated with the outer surface above the second fixed frame 2202, the clamping sheet 2241 penetrates through the long strip groove 2204 to protrude to the surface of the shell of the second fixed frame 2202, in this embodiment, two fastening pieces 2240 are provided, and two corresponding elongated slots 2204 are provided on the second fixing frame 2202.
The knob housing 2100 comprises a knob bottom shell 2300 and a knob upper cover 2320, the knob bottom shell 2300 is sleeved on the second fixing frame 2202, a stepped clamping channel is arranged at the left end of the knob bottom shell 2300, and after the second fixing frame 2202 is installed at the left end of the knob bottom shell 2300, a clamping piece 2241 on the buckling piece 2240 is clamped on the clamping channel, so that the second fixing frame 2202 is fixed in the knob bottom shell 2300.
In this embodiment, two buckling pieces 2240 are oppositely arranged in the knob frame body 2200, two curved spring buckling pieces 2250 are oppositely arranged between the two buckling pieces 2240, the lock cylinder 1100 is installed between the two spring buckling pieces 2250, specifically, two buckling pieces 2240 are arranged on opposite side walls of the second fixing frame 2202, two spring buckling pieces 2250 are arranged in the middle of the buckling piece 2240, the spring buckling pieces 2250 are made of elastic material or arc-shaped sheet made of metal material, in this embodiment, the two buckling pieces 2250 are oppositely arranged on the upper and lower sides and are contacted at both ends to form a ring shape, after the two spring buckling pieces 2250 are installed in the upper and lower buckling pieces 2240, pressure is generated on both the upper and lower buckling pieces 2240, so that the buckling pieces 2240 firmly attach to the second fixing frame 2202, and the lock cylinder 1100 is installed in the lock cylinder insertion groove through the space in the middle of the spring buckling pieces 2250.
The knob frame 2200 is provided with a circular panel 2260 at an end surface thereof for shielding an end surface of the second fixing frame 2202, specifically, the circular panel 2260 is arranged at an end portion of the buckle piece installation cavity of the second fixing frame 2202, so as to completely lock the buckle piece 2240 and the spring buckle piece 1150 inside the second fixing frame 2202, the circular panel 2260 is provided with a sliding opening 2261, specifically, the sliding opening 2261 is in a strip shape, the buckle piece 2240 is provided with a bump 2242, the bump 2242 is arranged on the sliding opening 2261 and can reciprocate on the sliding opening 2261, so as to prevent the buckle piece 2240 from sliding off, preferably, the bump 2242 is provided with a dismounting hole 2243, when the knob frame 2100 and the knob frame are dismounted, a tool is inserted into the dismounting hole 2243, the buckle piece 2240 is shifted downwards, so that the card 2241 is separated from a clamping channel of the knob frame 2100, thereby separating the knob frame 2100 from the knob frame 2200 and completing the dismounting operation in one step, the disassembly is simple and meets the self-disassembly and assembly requirements of users.
The knob bottom shell 2300 is a hollow cuboid and is provided with round openings penetrating through two ends, and preferably, four sides of the side surface of the knob bottom shell 2300 are chamfered, so that a user can grasp the knob bottom shell more comfortably. The first fixing frame 2201 and the second fixing frame 2202 are sequentially installed from the left side of the knob bottom shell 2300 and fixed through the clamping piece 2241 and the clamping channel, and are used for preventing the second fixing frame 2202 from falling off.
The right side of the knob bottom case 2300 is provided with a knob upper cover 2320, the knob upper cover 2320 comprises a cover 2321 and an insertion part 2322, the insertion part 2322 is inserted into the right side of the knob bottom case 2300 and assembled with the knob bottom case 2300, the cover 2321 and the knob bottom case 2300 are integrated into a whole, the transition between the cover 2321 and the knob bottom case 2300 is smooth, and the use is comfortable for a user, preferably, the insertion part 2322 is further provided with a second sealing groove 2323, and a third O-ring 2310 is installed on the second sealing groove 2323 and used for sealing between the knob bottom case 2300 and the knob upper cover 2320.
EXAMPLE III
In this embodiment, the knob frame body 2200 includes a first fixing frame 2201, a power supply accommodating cavity 2203 is formed in the first fixing frame 2201, a power supply is installed in the power supply accommodating cavity 2203, specifically, a sunken power supply accommodating cavity 2203 is formed in the arc surface of the first fixing frame 2201 and used for accommodating a power supply, and in this embodiment, the used power supply is a dry battery.
The other side opposite to the power supply accommodating cavity 2203 on the first fixing frame 2201 is provided with a main control board 2210, conductive contact plates are arranged on the main control board 2210, contact plate through openings are formed in the power supply accommodating cavity 2203, the conductive contact plates penetrate through the contact plate through openings to be connected with a power supply, specifically, the conductive contact plates comprise a left contact plate 2211 and a right contact plate 2212, two contact plate through openings are correspondingly formed in the power supply accommodating cavity 2203 and are respectively arranged at two ends of the power supply accommodating cavity 2203, so that the left contact plate 2211 and the right contact plate 2212 can directly enter the power supply accommodating cavity 2203 to be in contact with the power supply, and the main control board 2210 is electrified. Preferably, fixing plates are provided at the right side and below of the main control board 2210 for securing the stability of the main control board 2210 after the main control board 2210 is mounted on the first mount 2201.
A conductive plate 2220 is mounted on the knob holder body 2200, specifically, the conductive plate 2220 is disposed on the first holder 2201 and is located at the center of the second holder 2202, that is, the conductive plate 2220 covers the end surface of the insertion slot of the key cylinder, the conductive plate 2220 is in contact with a conductive contact 2230, specifically, the conductive contact is in contact with the right side surface of the conductive plate 2220 for conducting electricity, the left side surface of the conductive plate 2220 is provided with a conductive contact 2230, the key cylinder 1100 is provided with a contact 1180 corresponding to the conductive contact 2230, when the key cylinder 1100 is mounted on the knob holder body 2200, the conductive contact is connected with the contact 1180 for supplying electricity to the internal parts of the key cylinder 1100, specifically, after the main control board 2210 is mounted in the power receiving cavity 2203, the left contact 2211 is in contact with one side of the conductive plate 2220 for conducting electricity, the conductive contact 2230 is in correspondence with the contact 1180 when the key cylinder is mounted, the conductive contact 2230, the power supply supplies power to the power components in the lock core 1100, and preferably, a first O-ring 2231 is further disposed on the conductive contact 2230 for protecting the conductive contact 2230.
Install plug 2290 on the current-conducting plate 2220, be provided with constant head tank 1192 on the lock core 1100, plug 2290 and constant head tank 1192 phase-match, when lock core 1100 is installed on knob support body 2200, plug 2290 cartridge is in constant head tank 1192, it is specific, plug 2290 is the rectangle cuboid, be provided with sunken spout on plug 2290, be equipped with corresponding slide on constant head tank 1192, plug 2290 can slide and insert in constant head tank 1192, and constant head tank 1192 restriction plug 2290's perpendicular and slide other ascending displacements in direction, through the assembled relation of plug 2290 and constant head tank 1192, make knob subassembly 2000 can drive lock core 1100 and carry out the operation of unblanking, be provided with a little cylinder on plug 2290 right side, be provided with corresponding small round hole on current-conducting plate 2220, make plug 2290 fix on current-conducting plate 2220, the preferred, still be provided with fourth O type circle on the little cylinder, be used for protection plug 2290.
A waterproof cushion 2270 is further installed in the middle of the second fixing frame 2202, the shape of the waterproof cushion 2270 corresponds to the right end structure of the lock cylinder 1100, and two round holes through which the conductive contacts 2230 pass and a rectangular hole through which the plug 2290 passes are further provided on the waterproof cushion 2270, so that the knob assembly 2000 is sealed, and water vapor is prevented from entering the inside of the knob assembly 2000.
Example four
In the present embodiment, as shown in fig. 8 and 9, the lock cylinder 1100 includes a lock housing, and a power assembly, a transmission assembly and a detent assembly disposed inside the lock housing, wherein the power assembly is used for providing power to the transmission assembly; the transmission assembly comprises a gear worm 1110 and a driving spring 1120, the gear worm 1110 comprises a gear portion 1111 and a worm portion 1112, the gear portion 1111 is connected with the power assembly, the worm portion 1112 is arranged on one side of the gear portion 1111, which is far away from the power assembly, and one end of the driving spring 1120 is arranged on the worm portion 1112; the locking assembly includes a driving sleeve 1130, the driving sleeve 1130 includes an inner cavity, one end of the worm 1110 is disposed in the inner cavity, the other end of the driving spring 1120 is disposed on the inner wall of the inner cavity, and the gear worm 1110 pushes/pulls the driving sleeve 1130 through the driving spring 1120 to make the lock in a connected/disconnected state, thereby performing an opening/closing operation on the lock.
The lock shell comprises a lock shell upper cover 1101 and a lock shell base 1102, a power assembly, a transmission assembly and a clamping assembly are installed on the lock shell base 1102 firstly, after the lock shell upper cover 1101 and the lock shell base 1102 are installed in a matched mode, the power assembly and the transmission assembly are fixed inside the lock shell, specifically, a first installation frame 1103 is arranged on the lock shell base 1102, a groove is formed in the middle of the first installation frame 1103, a second installation frame matched with the first installation frame 1103 is arranged on the lock shell upper cover 1101, a gear worm 1110 is fixed between the first installation frame 1103 and the second installation frame, and the gear worm 1110 can rotate around the axis of the gear worm 1110.
A first accommodating cavity 1104 is formed on the left side of the first mounting frame 1103, the worm part 1112, the drive spring 1120 and the drive sleeve 1130 are all located in the first accommodating cavity 1104, the drive sleeve 1130 can move in the first accommodating cavity 1104, specifically, one end of the drive spring 1120 is fixed inside an inner cavity of the drive sleeve 1130, the other end of the drive spring 1120 is placed on a spiral of the worm part 1112, the spiral direction of the drive spring 1120 is opposite to the spiral direction of a thread on the worm part 1112, when the worm part 1112 rotates, the drive spring 1120 can enter the thread on the worm part 1112 along the worm part 1112, and preferably, the diameter of the drive spring 1120 is smaller than or equal to the adjacent pitch on the worm part 1112.
When the door lock is in an off state, the gear worm 1110 rotates against the rotation direction of the driving spring 1120, the driving spring 1120 is kept unchanged, the driving spring 1120 enters between two teeth of the worm part 1112, climbs along the thread of the worm part 1112, slowly approaches the gear part 1111, the driving spring 1120 is stretched, the driving sleeve 1130 is pulled by the driving spring 1120 to move towards the gear worm 1110 under the action of elastic potential energy, the clamping component retracts into the lock shell, the internal connection of the lock is disconnected, and the lock is locked and closed. When the lock is in a connected state, the gear worm 1110 rotates along the rotation direction of the driving spring 1120, the driving spring 1120 is kept unchanged, the driving spring 1120 slowly exits along the thread of the worm part 1112 and is far away from the gear part 1111, the driving spring 1120 is extruded, the driving sleeve 1130 is pushed by the driving spring 1120 to move towards the direction far away from the gear worm 1110 under the action of elastic potential energy, the clamping component extends out of the lock shell, the internal structures of the door lock are connected into a whole, and the opening operation of the door lock is performed by rotating the whole door lock. The worm part 1112 of the gear worm 1110 is shortened, the end part of the worm part 1112 is provided with a driving spring 1120, and the moving distance of the clamping assembly can extend out corresponding length according to the structure of the other half of the lock cylinders to be connected with the other half of the lock cylinders, so that various lock cylinders can be matched.
EXAMPLE five
The multimode intelligent door lock according to the fourth embodiment is different from the fourth embodiment in that the detent assembly further includes a detent block 1140, the detent block 1140 is installed on the driving sleeve 1130, the detent block 1140 includes a cross bar 1141, a left longitudinal bar 1142 and a right longitudinal bar 1143 vertically extend from left and right ends of the cross bar 1141 toward one side, the left longitudinal bar 1142 and the right longitudinal bar 1143 are symmetrical with respect to the center of the cross bar 1141, a bent bar 1144 with a bent shape is disposed on the other side of the cross bar 1141, a detent groove 1145 is formed between the bent bar 1144 and the cross bar 1141, a raised detent 1131 is disposed on the driving sleeve 1130, specifically, the driving sleeve 1130 includes a housing 1132 with an inner cavity and a platform 1133 on one side of the housing 1132, a detent 1131 is disposed on the platform 1133 at a position far from an opening of the inner cavity, the detent 1131 is matched with the detent groove 1145, and the detent block 1140 is fixed on one end of the driving sleeve 1130 far from the gear 1110.
The lock shell is provided with a slotted hole for the clamping block 1140 to pass through, when the lock is opened, the clamping block 1140 moves towards one side far away from the gear worm 1110 along with the driving sleeve 1130, the left longitudinal rod 1142 and the right longitudinal rod 1143 on the clamping block 1140 extend out of the lock shell, the lock core 1100 is connected with the other half of the lock core, the lock is opened, when the lock is closed, the clamping block 1140 moves towards one side close to the gear worm 110 along with the driving sleeve 1130, the left longitudinal rod 1142 and the right longitudinal rod 1143 on the clamping block 1140 retract into the lock shell, the lock core 1100 is disconnected with the other half of the lock core, and the lock is closed. When the lock is opened, if the slot through which the position blocking block 1140 passes is blocked, the driving spring 1120 keeps a compressed state, the lock core 1100 continuously rotates, and when the slot is unblocked, the position blocking block 1140 can still push out the position blocking block 1140 under the action of the elastic potential energy of the driving spring 1120 to realize the connection in the lock, and when the lock is closed, if the lock is in a rotary opening state, the friction force exerted on the position blocking block 1140 is greater than the elastic potential energy generated when the driving spring 1120 stretches, the position blocking block 1140 can be continuously used until the use is finished, the friction force exerted on the position blocking block 1140 is less than the elastic potential energy generated when the driving spring 1120 stretches, and the position blocking block 1140 is pulled back into the lock case to realize the disconnection in the lock.
Preferably, a baffle 1105 is disposed at one end of the lock case close to the driving sleeve 1130, the baffle 1105 is disposed in the middle of the slot, the baffle 1105 is parallel to the end surface of the lock case, the upper and lower ends of the baffle 1105 extend out of the connecting plate towards the end surface to connect with the upper and lower sides of the slot on the end surface of the lock case, the baffle blocks the cross bar 1141 of the position blocking block 1140, only the left vertical bar 1142 and the right vertical bar 1143 extend out of the lock case to prevent the position blocking block 1140 from extending out of the lock case too much, which results in unstable structure of the position blocking block 1140, and at the same time, the connecting plates at the upper and lower sides of the baffle 1105 reinforce the structure of the cross bar 1141 when the position blocking block 1140 extends out too much, which. In this embodiment, the baffle 1105 and the opening are divided into two parts by the boundary between the lock case upper cover 1101 and the lock case base 1102, one part being disposed on the lock case upper cover 1101 and the other part being disposed on the lock case base 1102.
EXAMPLE six
The multi-mode intelligent door lock according to the fifth embodiment is different from the fifth embodiment in that a power assembly is disposed in the lock case, the power assembly includes a control board 1162 and a motor 1161, the control board 1162 is disposed on the lock case base 1102, the motor 1161 is disposed above the control board 1162, the motor 1161 and the control board 1162 are simultaneously fixed on the lock case base 1102 through a fixing bar 1170, the control board 1162 controls the motor 1161 to move, a driving gear is disposed on an output shaft of the motor 1161, the driving gear is engaged with a gear portion 1111, specifically, a second mounting rack 1106 is disposed on the lock case base 1102, the second mounting rack 1106 is disposed on a right side of the first mounting rack 1161103, the second mounting rack 1106 is provided with two layers, the one layer on the left side is higher, a groove is disposed in a middle portion for placing an end of the gear portion 1111 opposite to the worm portion 1112, so that the gear portion 1111 is kept stable, the gear, the second layer of the second mounting rack 1106 is lower for placing the motor 1161, placing the driving gear on the motor on the gear portion 1111, and keeping the driving gear stable.
A contact piece 1163 is disposed on the control board 1162, and in particular, a contact piece 1163 is disposed on a side of the control board 1162 away from the transmission assembly for conducting electricity. The end face of the lock shell close to the contact piece 1163 is provided with a contact 1180, the contact 1180 penetrates through the end face of the lock shell and enters the inside of the lock shell to be in contact with the contact piece 1163, specifically, the contact 1180 is a structure formed by splicing three cylinders with sequentially reduced diameters, one end of the lock shell far away from the transmission assembly is provided with a contact hole matched with the contact 1180, the contact hole corresponds to the position of the contact piece 1163, after the contact 1180 penetrates through the contact hole, the minimum end of the contact 1180 is tightly pressed on the contact piece 1163, so that the contact 1180 and the contact piece 1163 keep good conductive effects.
Preferably, be provided with magnet 1150 on the driving cover 1130, it is specific, be provided with one on the platform 1133 of driving cover with magnet 1150 assorted hole groove, magnet 1150 installs in this hole groove, 1162 is provided with magnetic field induction element on the control panel, magnetic field induction element can respond to the magnetic field intensity that magnet 1150 sent, control panel 1162 uploads outside receiving arrangement with the magnetic field size of accepting, receiving arrangement is through converting the size in magnetic field, show that present tool to lock is in connected state or is in the off-state, make the user can master the door lock state in real time, prevent that the door lock fault mode and lead to the condition emergence that the door lock was not closed.
EXAMPLE seven
The multi-mode intelligent door lock of embodiment six, this embodiment is different from it and lies in, be provided with locating piece 1191 on the terminal surface of lock shell base 1102, it is specific, be provided with constant head tank 1192 on the terminal surface of keeping away from drive assembly at lock shell base 1102, be used for inserting key or knob subassembly, thereby rotate to open the locking apparatus, be provided with bellied slide in the constant head tank 1192, be provided with corresponding assorted spout on the locating piece 1191, the locating piece 1191 can make a round trip to slide along the direction of slide in constant head tank 1192, in this embodiment, the slide sets up in the top of locating hole 1191, the corresponding setting of slide is at the upside of constant head tank 1192. Preferably, a spring hole is formed in one side of the positioning block 1191, which faces the inside of the positioning groove 1192, and a matched spring 1193 is arranged in the spring hole, so that the positioning block 1191 can automatically return after being pushed in, and in this embodiment, two spring holes and two springs 1193 are arranged.
Waist-shaped holes 1194 are formed in two sides of the lock shell base 1102, the waist-shaped holes 1194 in the two sides extend into the positioning groove 1192, pin holes are formed in two sides of the positioning block 1191, after the positioning block 1191 is installed in the positioning groove 1192, the pin holes are located in the waist-shaped holes 1194, when the lock shell is assembled, pin shafts 1195 are inserted into the pin holes of the positioning block 1191 from the waist-shaped holes 1194, the pin shafts 1195 cross the waist-shaped holes 1194 and the pin holes of the positioning block 1191, the displacement length of the positioning block 1191 is limited, and the positioning block 1191 only moves within a limited range. Preferably, a positioning steel ball 1196 is further installed in the kidney-shaped hole 1194, the positioning steel ball 1196 is matched with the kidney-shaped hole 1194 in structure, when the positioning block 1191 slides through the positioning steel ball 1196, the positioning steel ball 1196 will extrude the pin 1195, so as to prevent the pin 1195 from falling off from the pin hole of the positioning block 1191 during long-term use.
The lock core 1100 is externally sleeved with a fixing sleeve 1210 and an anti-saw sleeve 1220, the fixing sleeve 1210 and the anti-saw sleeve 1220 are made of high-strength alloy, specifically, the lock shell base 1102 is connected with the lock shell upper cover 1101 through screws, the fixing sleeve 1210 and the anti-saw sleeve 1220 are further sleeved outside the lock shell base 1102 and the lock shell upper cover 1101 to fix the lock shell for the second time, and the screws are prevented from loosening, so that the lock shell base 1102 and the lock shell upper cover 1101 slide. The fixing sleeve 1210 is arranged at one end close to the transmission assembly, the anti-saw sleeve 1220 is arranged at one end close to the contact 1180, the anti-saw sleeve 1220 covers the position of the kidney-shaped hole 1194 to prevent the falling of the positioning steel ball 1196, after the lock cylinder 1100 is installed in the knob assembly 2000, the end face of the knob shell 2100 is positioned in the middle of the anti-saw sleeve 1220, namely, the anti-saw sleeve 1220 is arranged in a gap between the knob assembly 2000 and a door when the lock is installed in the door to prevent a lawless person from sawing the lock from the gap between the knob assembly 2000 and the door to damage the lock so as to open the lock.
Example eight
The multi-mode intelligent door lock according to the seventh embodiment, which is a specific embodiment, is provided with a knob assembly 2000 that can be directly observed only when the door lock is installed in the door as shown in fig. 10 and 12, in the state that the door lock is not opened, the knob assembly 2000 is in an idle state, which can prevent violent opening by applying a large torque, if the knob assembly 2000 is removed by violence, the outer head of the lock cylinder exposed outside the door is covered with the anti-sawing sleeve 1220, which adopts super hard alloy, the Rockwell hardness number is 65, the lock cylinder 1100 is protected, the door lock is prevented from being opened by sawing the lock cylinder 1100, the contact 1180 is arranged on the end face of the lock core 1100, the contact 1180 is made of super hard alloy, the Rockwell hardness number is 65, and lawless persons are prevented from entering the lock core from the end face of the lock core 1100 through an electric drill to damage the internal structure of the lock core, so that the door lock is violently opened.
In the actual use process, the lock is switched between an active state and a passive state, when the lock is in normal use, the active state is adopted, the knob assembly 2000 and the lock cylinder 1100 are integrally installed, the lock is switched into the connection state by sensing a key card, so that the lock is opened, when the key is lost or damaged, the lock can be switched into the passive state, namely the knob assembly 2000 is disassembled, so that the lock cylinder 1100 is directly exposed outside, the lock cylinder 1100 is connected with the lock cylinder 1100 through the matched spare key 4000, power is supplied to the interior of the lock cylinder 1100, a transmission assembly and a clamping assembly in the lock cylinder 1100 work, and the lock is switched into the connection state, so that the lock is opened.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The multi-mode intelligent door lock is characterized by comprising a lock cylinder (1100) and a knob assembly (2000), wherein a power supply (2207) is mounted on the knob assembly (2000), the power supply (2207) supplies power to the whole door lock, the knob assembly (2000) comprises a knob housing (2100) and a knob housing body (2200) mounted inside the knob housing (2100), an insert piece (2330) is inserted into the knob housing body (2200), an insert channel (1107) matched with the insert piece (2330) is arranged on the lock cylinder (1100), and the lock cylinder (1100) is detachably mounted on the knob housing body (2200);
the outer side edge of the knob frame body (2200) is provided with an inserting groove (2206) matched with the inserting sheet (2330).
2. The multi-mode intelligent door lock according to claim 1, wherein a buckle piece (2240) and a spring buckle piece (2250) are installed on the knob frame body (2200), the buckle piece (2240) comprises a protruding clamping piece (2241), the spring buckle piece (2250) applies force to the buckle piece (2240) to make the clamping piece (2241) extend out of the outer surface of the knob frame body (2200), and a clamping channel matched with the clamping piece (2241) is arranged on the knob housing (2100).
3. The multi-mode intelligent door lock according to claim 2, wherein a strip groove (2204) is formed in the knob frame body (2200), the strip groove (2204) is matched with the clamping piece (2241), the clamping piece (2241) penetrates through the strip groove (2204) and protrudes out of the outer surface of the knob frame body (2200), a chamfer is formed in a portion, protruding out of the strip groove (2204), of the clamping piece (2241), and the chamfer is arranged on one side, which is firstly contacted with the knob housing (2100) when the clamping piece (2241) is assembled.
4. The multi-mode intelligent door lock according to claim 2, wherein two said snap tabs (2240) are oppositely disposed in the knob frame body (2200), two curved said snap tabs (2250) are oppositely disposed between the two said snap tabs (2240), and the lock cylinder (1100) is installed between the two said snap tabs (2250).
5. The multi-mode intelligent door lock according to claim 2, wherein a circular panel (2260) is installed on the end face of the knob frame body (2200), a sliding opening (2261) is formed in the circular panel (2260), a convex block (2242) is arranged on the buckle piece (2240), and the convex block (2242) is installed on the sliding opening (2261).
6. The multi-mode intelligent door lock according to claim 1, wherein the knob frame body (2200) comprises a first fixing frame (2201), a power supply accommodating cavity (2203) is formed in the first fixing frame (2201), and a power supply (2207) is installed in the power supply accommodating cavity (2203).
7. The multi-mode intelligent door lock according to claim 6, wherein a main control board (2210) is installed on the first fixing frame (2201), conductive contact pieces are installed on the main control board (2210), contact piece through openings are arranged in the power supply accommodating cavity (2203), and the conductive contact pieces are connected with the power supply (2207) through the contact piece through openings.
8. The multi-mode intelligent door lock according to claim 7, wherein a conductive plate (2220) is mounted on the knob frame body (2200), the conductive plate (2220) is in contact with the conductive contact plate, a conductive contact (2230) is disposed on the conductive plate (2220), a contact (1180) corresponding to the conductive contact (2230) is disposed on the lock cylinder (1100), and when the lock cylinder (1100) is mounted on the knob frame body (2200), the conductive contact (2230) is connected with the contact (1180) to supply power to internal parts of the lock cylinder (1100).
9. The multi-mode smart door lock according to claim 8, wherein a plug (2290) is installed on the conductive plate (2220), a positioning groove (1192) is provided on the lock cylinder (1100), the plug (2290) is matched with the positioning groove (1192), and the plug (2290) is inserted into the positioning groove (1192) when the lock cylinder (1100) is installed on the knob frame body (2200).
10. The multimode intelligent door lock according to any one of claims 1-9, wherein the lock cylinder (1100) is externally sleeved with a saw guard (1220), the saw guard (1220) is made of high-strength alloy, and after the lock cylinder (1100) is assembled in the knob assembly (2000), the end surface of the knob housing (2100) is positioned in the middle of the saw guard (1220).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811525302.5A CN109629920B (en) | 2018-12-13 | 2018-12-13 | Multi-mode intelligent door lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525302.5A CN109629920B (en) | 2018-12-13 | 2018-12-13 | Multi-mode intelligent door lock |
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| Publication Number | Publication Date |
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| CN109629920A CN109629920A (en) | 2019-04-16 |
| CN109629920B true CN109629920B (en) | 2021-05-18 |
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| CN201811525302.5A Active CN109629920B (en) | 2018-12-13 | 2018-12-13 | Multi-mode intelligent door lock |
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Cited By (1)
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| WO2025000013A1 (en) * | 2023-06-30 | 2025-01-02 | Doazon Pty Ltd | Powered rim lock assembly |
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