CN208122521U - A kind of novel roller shutter anti-theft lock - Google Patents

A kind of novel roller shutter anti-theft lock Download PDF

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Publication number
CN208122521U
CN208122521U CN201721872011.4U CN201721872011U CN208122521U CN 208122521 U CN208122521 U CN 208122521U CN 201721872011 U CN201721872011 U CN 201721872011U CN 208122521 U CN208122521 U CN 208122521U
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CN
China
Prior art keywords
lock core
lock
pedestal
gear
rack gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721872011.4U
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Chinese (zh)
Inventor
宋建培
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Sipu Automatic Door Technology Co Ltd
Original Assignee
Nantong Sipu Automatic Door Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Sipu Automatic Door Technology Co Ltd filed Critical Nantong Sipu Automatic Door Technology Co Ltd
Priority to CN201721872011.4U priority Critical patent/CN208122521U/en
Application granted granted Critical
Publication of CN208122521U publication Critical patent/CN208122521U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel roller shutter anti-theft locks, including pedestal and locking closure, engaging has locking closure on the pedestal, it is opposite on the locking closure to be movably installed with rack gear, lock core gear is equipped among the rack gear being distributed up and down, lock core gear is arranged in fixing seat, the center of the lock core gear is equipped with lockhole, the center of lockhole is equipped with lock core, lock core hole is offered on the lock core, the tail portion of the rack gear passes through the connecting hole being equipped with and is movably installed with locking bar, the locking bar is connected on travel switch, the travel switch is electrically connected control cabinet by conducting wire, base holes are offered on the pedestal, side opening is also provided on the pedestal, the two sides of the pedestal are also provided with lock core fixation hole.The utility model new door lock, when key is inserted into lock core conversion, main lock tongue has stretched out but not up to lock state, key cannot be pulled out, and tapered end is blade marble structure, and equipped with a Special-shaped marble, indifference exchange number is, without mutually phenomenon is opened, to improve anti-theft performance.

Description

A kind of novel roller shutter anti-theft lock
Technical field
The utility model relates to door lock technical field, specially a kind of novel roller shutter anti-theft lock.
Background technique
Door lock is exactly to be used to lock the door as its name suggests, with the equipment for preventing other people from opening this.The classification of door lock Very much, different in requirement of each occasion to door lock, average family generally uses safe-guard door lock, and highly-safe and price compares Cheaply.
Existing some door locks are shut and are unlocked using key, especially the antitheft aspect of bank again, and anti-theft effect is bad, is easy It generates and mutually opens phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of novel roller shutter anti-theft lock, it is 2 that indifference, which exchanges number, existing without mutually opening As good anti-theft effect can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:A kind of novel roller shutter anti-theft lock, including bottom Seat and locking closure, engaging has a locking closure on the pedestal, opposite on the locking closure to be movably installed with rack gear, the rack gear being distributed up and down Centre is equipped with lock core gear, and lock core gear is arranged in fixing seat, and the center of the lock core gear is equipped with lockhole, the center of lockhole Equipped with lock core, lock core hole is offered on the lock core, the tail portion of the rack gear passes through the connecting hole being equipped with and is movably installed with locking bar, The locking bar is connected on travel switch, and the travel switch is electrically connected control cabinet by conducting wire, and the control cabinet passes through conducting wire It is electrically connected motor, the two sides of the fixing seat are symmetrically arranged with rack gear gib block, and the fixing seat is fixed by fixation hole and screw It is mounted on the base, base holes is offered on the pedestal, side opening, the two sides of the pedestal are also provided on the pedestal While being also provided with lock core fixation hole.
Preferably, the center of the locking closure offers lock cover hole corresponding with lock core hole.
Preferably, the lock core is further equipped with key.
Preferably, the rack gear is engaged with lock core gear.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model new door lock, when key is inserted into lock core conversion, main lock tongue has stretched out but not up to lock state, key Spoon cannot be pulled out, and tapered end is blade marble structure, and equipped with a Special-shaped marble, indifference exchange number is, without mutually phenomenon is opened, to improve Anti-theft performance.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure:1 pedestal, 2 locking closures, 3 fixing seats, 4 lock cover holes, 5 rack gears, 6 lock core gears, 7 lock cores, 8 connecting holes, 9 are fixed Hole, 10 rack gear gib blocks, 11 lock core holes, 12 lock core fixation holes, 13 lockholes, 14 base holes, 15 side openings, 16 keys, 17 locking bars, 18 Travel switch, 19 control cabinets, 20 motors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of novel roller shutter anti-theft lock, including pedestal 1 and locking closure 2, engaging has locking closure 2 on pedestal 1, locks The center of lid 2 offers lock cover hole 4 corresponding with lock core hole 11,4 lock core hole 11 of lock cover hole after locking closure 2 is fastened on pedestal 1 Corresponding, convenient key 16 is inserted into, opposite on locking closure 2 to be movably installed with rack gear 5, and lock core is equipped among the rack gear 5 being distributed up and down Gear 6, rack gear 5 are engaged with lock core gear 6, and the rotation of lock core gear 6 keeps rack gear 5 movable, and lock core gear 6 is arranged in fixing seat 3, The center of lock core gear 6 is equipped with lockhole 13, and the center of lockhole 13 is equipped with lock core 7, lock core hole 11 is offered on lock core 7, lock core 7 is also Equipped with key 16, key 16 opens lock core 7 after being inserted into lock core hole 11, and when key 16 is inserted into the conversion of lock core 7, main lock tongue has been stretched Lock state, key 16 cannot be pulled out out but not up to, and the tail portion of rack gear 5 passes through the connecting hole 8 being equipped with and is movably installed with lock Bar 17, locking bar 17 are connected on travel switch 18, and 5 activity of rack gear pushes locking bar 17 to both sides, and locking bar 17 can touch stroke and hold 18 are closed, travel switch 18 is electrically connected control cabinet 19 by conducting wire, and control cabinet 19 is electrically connected motor 20, travel switch 18 by conducting wire After encountering closing, motor 20 shuts down, and the two sides of fixing seat 3 are symmetrically arranged with rack gear gib block 10, and rack gear gib block 10 is used In correcting rack gear 5, fixing seat 3 is fixedly mounted on pedestal 1 by fixation hole 9 and screw, and base holes 14 are offered on pedestal 1, For the installation of pedestal 1, side opening 15 is also provided on pedestal 1, the two sides of pedestal 1 are also provided with lock core fixation hole 12, pass through Lock core fixation hole 12 is used to be fixedly mounted lock core 7, and tapered end is blade marble structure, is furnished with 12 Special-shaped marbles, indifference exchange Number is 2, without mutually phenomenon is opened, improves anti-theft performance.
Key 16 rotates lock core 7 after being inserted into lock core hole 11, and the rotation of lock core gear 6 keeps rack gear 5 movable, and rack gear 5 is movable to two Side pushes locking bar 17, and locking bar 17 can touch travel switch 18, and travel switch 18, which is encountered, makes electricity by control cabinet 19 after closing Machine 20 shuts down.
In summary:The utility model new door lock, when key 16 is inserted into the conversion of lock core 7, main lock tongue has been stretched out but has not been reached To lock state, key 16 cannot be pulled out, and tapered end is blade marble structure, be furnished with 12 Special-shaped marbles, and indifference exchanges number It is 2, without mutually phenomenon is opened, improves anti-theft performance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of novel roller shutter anti-theft lock, including pedestal (1) and locking closure (2), it is characterised in that:Engage on the pedestal (1) Have locking closure (2), it is opposite on the locking closure (2) to be movably installed with rack gear (5), lock is equipped among the rack gear (5) being distributed up and down Core gear (6), lock core gear (6) are arranged on fixing seat (3), and the center of the lock core gear (6) is equipped with lockhole (13), lockhole (13) center is equipped with lock core (7), offers lock core hole (11) on the lock core (7), and the tail portion of the rack gear (5) is by being equipped with Connecting hole (8) be movably installed with locking bar (17), the locking bar (17) is connected on travel switch (18), the travel switch (18) control cabinet (19) are electrically connected by conducting wire, the control cabinet (19) is electrically connected motor (20) by conducting wire, the fixing seat (3) two sides are symmetrically arranged with rack gear gib block (10), and the fixing seat (3) is fixedly mounted on institute by fixation hole (9) and screw It states on pedestal (1), is offered base holes (14) on the pedestal (1), is also provided with side opening (15) on the pedestal (1), it is described The two sides of pedestal (1) are also provided with lock core fixation hole (12).
2. a kind of novel roller shutter anti-theft lock according to claim 1, it is characterised in that:It opens in the center of the locking closure (2) Equipped with lock cover hole (4) corresponding with lock core hole (11).
3. a kind of novel roller shutter anti-theft lock according to claim 1, it is characterised in that:The lock core (7) is further equipped with Key (16).
4. a kind of novel roller shutter anti-theft lock according to claim 1, it is characterised in that:The rack gear (5) and lock core tooth Take turns (6) engagement.
CN201721872011.4U 2017-12-28 2017-12-28 A kind of novel roller shutter anti-theft lock Active CN208122521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721872011.4U CN208122521U (en) 2017-12-28 2017-12-28 A kind of novel roller shutter anti-theft lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721872011.4U CN208122521U (en) 2017-12-28 2017-12-28 A kind of novel roller shutter anti-theft lock

Publications (1)

Publication Number Publication Date
CN208122521U true CN208122521U (en) 2018-11-20

Family

ID=64209716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721872011.4U Active CN208122521U (en) 2017-12-28 2017-12-28 A kind of novel roller shutter anti-theft lock

Country Status (1)

Country Link
CN (1) CN208122521U (en)

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