CN203296510U - Electronic antitheft lock - Google Patents
Electronic antitheft lock Download PDFInfo
- Publication number
- CN203296510U CN203296510U CN2012207196743U CN201220719674U CN203296510U CN 203296510 U CN203296510 U CN 203296510U CN 2012207196743 U CN2012207196743 U CN 2012207196743U CN 201220719674 U CN201220719674 U CN 201220719674U CN 203296510 U CN203296510 U CN 203296510U
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- CN
- China
- Prior art keywords
- shifting block
- lock
- assembly
- latch bolt
- tongue
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electronic antitheft lock comprising an electronic control device and a lockset device. The lockset device comprises a lock body, a main spring bolt assembly, a driving shifting block assembly, a latch bolt assembly, a counter lock mechanism, an upper lock bar and a lower lock bar, wherein the main spring bolt assembly, the driving shifting block assembly, the latch bolt assembly, the counter lock mechanism, the upper lock bar and the lower lock bar are fastened on the lock body; a match between a driving sheet and the main spring bolt is achieved by a coordinating connection of a positioning rivet; the positioning rivet is provided with a torsional spring; one end of the torsional spring is fastened on the driving sheet; the other end of the torsional spring is fastened on the lower end of the main spring bolt; an inner shifting block and an outer shifting block are arranged outside the lock body; and the inner and the outer shifting blocks are respectively fastened on two sides of a main shifting block via a thread. The electronic antitheft lock possesses strong antitheft ability with stable and accurate operation and great practicality.
Description
Technical field
The utility model relates to a kind of lockset, particularly electronic safety lock.
Background technology
Existing electronic lock comprises electronic-controlled installation and mechanical lock, the electronic-controlled installation single-chip microcomputer is core, join and chew corresponding hardware circuit, complete setting, storage, identification and the demonstration of password, and by motor or electromagnetic actuator mechanical lock device, realize locking or unblank.Single-chip microcomputer receives the encrypted message of input, and with depositing spacious password in EEPROM, compares, and, if password is correct, unblanks, if password bad can not be unblanked.Mechanical lock soil will be by lock body, lock the master lock tongue, tiltedly dead bolt, indoor dead bolt, bolt driving mechanism, upper locking bar and the lower locking bar locked form, upper locking bar and lower locking bar are usually also referred to as universe rod, bolt driving mechanism comprises master gear, tiltedly dead bolt pulls out the postscript pivoted arm, pivoted arm is with the tooth bar that is meshed with master gear, pivoted arm by bearing pin with lock native dead bolt, upper locking bar and lower locking bar and be connected, upper locking bar and lower locking bar are provided with the skewed slot of opposite direction, master gear rotates and drives the pivoted arm rotation, make and lock native dead bolt and universe rod stretches out, realize locking action; The master gear backward rotation drives the pivoted arm rotation, makes and locks master lock tongue, upper locking bar and the retraction of lower locking bar, realizes unlocking action.Lock the master lock tongue and generally be divided into single overall structure, two branched structures, three branched structures and a plurality of branched structure, restriction due to lock body structure, the quantity of locking the master lock tongue is unsuitable too many, therefore, defines the theftproof performance of locking the master lock tongue, and the cross-sectional area of dead bolt is smaller, theftproof is poor, and for latch bolt, is difficult for changing, and needs to produce family's dismounting, use inconvenience, and the poor stability of operation after having used of a specified duration.
The utility model content
The purpose of this utility model is that a kind of stable, electronic safety lock that theftproof is good is provided in order to solve above-mentioned the deficiencies in the prior art.
to achieve these goals, the electronic safety lock that the utility model is designed, comprise electronic-controlled installation and lock device, lock device comprises lock body, and be fixed in master lock tongue assembly on lock body, drive the shifting block assembly, the latch bolt assembly, locking mechanism, upper locking bar and lower locking bar, master lock tongue assembly is by the master lock tongue, main tongue shifting block and pushing piece form, drive the shifting block assembly between master lock tongue assembly and latch bolt assembly, main tongue shifting block is fixed on lock panel, the dead bolt of master lock tongue is positioned at the aperture that the side of lock body is provided with, the master lock tongue is provided with sliding tray and skewed slot, skewed slot, sliding tray coordinates with main tongue shifting block is movable, pushing piece is fixed by limiting rivet and the activity of master lock tongue, drive the shifting block assembly by main shifting block, interior shifting block and outer shifting block form, main shifting block is installed between interior shifting block and outer shifting block, main shifting block and pushing piece are inconsistent, it is characterized in that: described pushing piece is provided with torsion spring with the limiting rivet by being connected that coordinates of master lock tongue, torsion spring one end is fixed on pushing piece, the other end is fixed in the lower end of master lock tongue, described interior shifting block, outer shifting block is installed on outside lock body, and be threaded connection the both sides that are separately fixed at main shifting block, thereby the shifting block replacing position relative with outer shifting block in realizing.
Preferably, described master lock tongue is comprised of lock dog and master lock plate, and jam plate is fixed by welding and master lock plate.
Preferably, described master lock tongue is comprised of lock, junction plate and master lock plate, lock extruding fixed connecting plate one side, and master lock plate and junction plate riveted joint are fixing.
Preferably, described electronic-controlled installation is comprised of monitoring switch and clutch.
Preferably, described clutch is the electromagnet clutch, and electromagnetic clutch is fixed between master lock tongue and latch bolt assembly or is fixed between latch bolt assembly and lock body avris.
Preferably, described clutch is motor clutch, and described motor clutch is fixed between latch bolt assembly and lock body avris.
Preferably, also be provided with a latch bolt plectrum on described main shifting block, described latch bolt plectrum coordinates with the latch bolt assembly is movable.
Preferably, described latch bolt plectrum is that middle part is the circle of hollow.
Preferably, the circle of described latch bolt plectrum is provided with two corresponding projections.
The electronic safety lock beneficial effect that the utility model obtains is as follows: riveted joint or welding are adopted in the manufacturing of master lock tongue, can better hold the manufacturing stationarity, and the unlatching that the friction that produces when deceleration master lock tongue uses causes is dumb, stuck phenomenon; Increase being used in conjunction with of limiting rivet and spring, can increase torsion, the solution pushing piece occurs upwarping with resetting of the inadequate generation of spring torsion malfunctioning, can't open the latch bolt phenomenon; And the use of motor clutch and electromagnet clutch, the former has can increase space to the master lock tongue so that optionally do larger lock dog and make the stable power supply of saving of overall structure, and the latter can make operation accurately steadily; Set structure ahead inside and outside arranging, can change, practical.
Description of drawings
Fig. 1 is the schematic diagram with the electronic safety lock of motor clutch;
Fig. 2 is the electronic safety lock schematic diagram with the electromagnet clutch;
Fig. 3 is the dead bolt schematic diagram of master lock tongue;
Fig. 4 is the structural representation of main tongue shifting block;
Fig. 5 is the structural representation of pushing piece;
Fig. 6 is that the dead bolt of master lock tongue is columned schematic diagram;
Fig. 7 is the different structure schematic diagram of latch bolt plectrum;
Fig. 8 is the structural representation of electromagnet clutch;
Fig. 9 is the structural representation of motor clutch;
Figure 10 drives shifting block component parts schematic diagram;
Figure 11 is the another kind of mounting means schematic diagram of electromagnetic clutch in Fig. 2.
in figure: lock body 1, locking mechanism 2, master lock tongue assembly 3, drive shifting block assembly 4, latch bolt assembly 5, lower locking bar 6, upper locking bar 7, electromagnet clutch 8, motor clutch 9, monitoring switch 10, master lock tongue 31, main tongue shifting block 34, pushing piece 32, limiting rivet 33, torsion spring 35, latch bolt plectrum 41, main shifting block 43, interior shifting block 42 and outer shifting block 44, latch bolt 51, electromagnet 81, quiet rivet 82, moving rivet 83 and clutch-plate 84, housing 95, clutch-plate 91, reducing motor 94, motor shaft 92, brake spring 93, transmission pin 96, sliding shoe 97, skewed slot 302, sliding tray 301, lock 310, junction plate 312, master lock plate 311, lock dog 313, projection 410, boss 421, 422.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
as shown in Figures 1 to 10, the electronic safety lock that the present embodiment provides, comprise electronic-controlled installation and lock device, described electronic-controlled installation is comprised of monitoring switch 10 and clutch, lock device comprises lock body 1, and be fixed in master lock tongue assembly 3 on lock body, drive shifting block assembly 4, latch bolt assembly 5, locking mechanism 2, upper locking bar 7 and lower locking bar 6, master lock tongue assembly 3 is by master lock tongue 31, main tongue shifting block 34 and pushing piece 32 form, drive shifting block assembly 4 between master lock tongue assembly 3 and latch bolt assembly 5, main tongue shifting block 34 is fixed on lock body 1 panel, the dead bolt of master lock tongue 31 is positioned at the aperture that the side of lock body 1 is provided with, master lock tongue 31 is provided with sliding tray 301 and skewed slot 302, skewed slot 302, sliding tray 301 and main movable cooperation of tongue shifting block 34, pushing piece 32 is fixed by limiting rivet 33 and 31 activities of master lock tongue, on described limiting rivet 33, torsion spring 35 is housed, torsion spring 35 1 ends are fixed on pushing piece 32, the other end is fixed in the lower end of master lock tongue 31, use limiting rivet 33 and torsion spring 34, can increase the torsion of spring, can solve pushing piece 32 occurs upwarping with resetting of causing not of spring torsion bad, can't open the phenomenon of latch bolt, drive shifting block assembly 4 by main shifting block 43, interior shifting block 42 and outer shifting block 44 form, main shifting block 43 is installed between interior shifting block 42 and outer shifting block 44, main shifting block 43 is inconsistent with pushing piece 32, rotation that can be relative, described interior shifting block 42, outer shifting block 44 is installed on outside lock body 1, and be threaded connection the both sides that are separately fixed at main shifting block 43, design is mainly the direction of changing latch bolt 51 in order to coordinate, do not need to dismantle whole product, only needing screw thread rotation is unloaded is the position of replaceable interior shifting block 42 and outer shifting block 44, reach the function of a commutation, facilitated customer's use, one latch bolt plectrum 41 also is housed on described main shifting block, described latch bolt plectrum 41 coordinates with latch bolt assembly 5 is movable.In order to meet more user's demand, can be arranged to two kinds of forms: the one, described latch bolt plectrum 41 is the circle of hollow for middle part, the 2nd, also can be at the two ends projection 410 of processing corresponding same diameter on the circle of latch bolt plectrum, thereby drive 41 rotations of latch bolt plectrum, then can make oblique house assembly flexible back and forth.
Described master lock tongue 31 is comprised of lock dog 313 and master lock plate 311, and lock dog 313 is a cuboid, and lock dog 313 is fixing with master lock plate 311 by welding, and is than the zinc alloy diecasting structure of using before, more firm antitheft better.Perhaps adopt master lock tongue 31 to be formed by lock 310, junction plate 312 and master lock plate 311, lock 310 is comprised of with cylinder many, lock 310 extruding fixed connecting plate 312 1 sides, master lock plate 311 is fixing with junction plate 312 riveted joints, the planeness of the processing of master lock tongue assembly 3 is better held, whole punch process, speed is fast, total quality is stable, can reduce the phenomenons such as unlatching that the friction of master lock tongue produces is dumb, stuck.
shown in Figure 2, described clutch is electromagnet clutch 8, electromagnetic clutch 8 is fixed between master lock tongue 31 and latch bolt assembly 5, as shown in figure 11, electromagnetic clutch 8 is fixed between latch bolt assembly 5 and lock body 1 avris, have two kinds of mounting meanss, can set as required its position, described electromagnet clutch 8 is by main body, electromagnet 81, quiet rivet 82, moving rivet 83 and clutch-plate 84 form, electromagnet 81, quiet rivet 82 is placed in main body, be connected by spring between quiet rivet 82 and moving rivet 83, moving rivet 83 1 ends are placed in main body, the other end is installed and is coordinated with clutch-plate 84, operate steadily.
Embodiment 2:
the present embodiment and the above embodiments 1 are basic identical, difference is: as shown in Figure 1, clutch is changed into motor clutch 9, motor clutch 9 is mainly by housing 95, clutch-plate 91 and be placed in reducing motor 94 in housing 95, motor shaft 92, brake spring 93, transmission pin 96 and sliding shoe 97 form, utilize lever principle and reducing motor, reduce the spent power of clutch stable, save power supply, described motor clutch 9 is fixed between latch bolt assembly 5 and lock body 1 avris, saved space for the master lock tongue, what lock dog can be made is larger more solid, theftproof strengthens.
Claims (9)
1. electronic safety lock, comprise electronic-controlled installation and lock device, lock device comprises lock body, and be fixed in master lock tongue assembly on lock body, drive the shifting block assembly, the latch bolt assembly, locking mechanism, upper locking bar and lower locking bar, master lock tongue assembly is by the master lock tongue, main tongue shifting block and pushing piece form, drive the shifting block assembly between master lock tongue assembly and latch bolt assembly, main tongue shifting block is fixed on lock panel, the dead bolt of master lock tongue is positioned at the aperture that the side of lock body is provided with, the master lock tongue is provided with sliding tray and skewed slot, skewed slot, sliding tray coordinates with main tongue shifting block is movable, pushing piece is fixed by limiting rivet and the activity of master lock tongue, drive the shifting block assembly by main shifting block, interior shifting block and outer shifting block form, main shifting block is installed between interior shifting block and outer shifting block, main shifting block and pushing piece are inconsistent, it is characterized in that: described pushing piece is provided with torsion spring with the limiting rivet by being connected that coordinates of master lock tongue, torsion spring one end is fixed on pushing piece, the other end is fixed in the lower end of master lock tongue, described interior shifting block, outer shifting block is installed on outside lock body, and be threaded connection the both sides that are separately fixed at main shifting block, thereby realize the replacing position that interior shifting block and outer shifting block can be relative.
2. electronic safety lock according to claim 1, it is characterized in that: described master lock tongue is comprised of lock dog and master lock plate, and jam plate is fixed by welding and master lock plate.
3. electronic safety lock according to claim 1, it is characterized in that: described master lock tongue is comprised of lock, junction plate and master lock plate, lock extruding fixed connecting plate one side, the master lock plate is fixed with the junction plate riveted joint.
4. electronic safety lock according to claim 1, it is characterized in that: described electronic-controlled installation is comprised of monitoring switch and clutch.
5. electronic safety lock according to claim 4, it is characterized in that: described clutch is the electromagnet clutch, electromagnetic clutch is fixed between master lock tongue and latch bolt assembly or is fixed between latch bolt assembly and lock body avris.
6. electronic safety lock according to claim 4, it is characterized in that: described clutch is motor clutch, described motor clutch is fixed between latch bolt assembly and lock body avris.
7. electronic safety lock according to claim 1 and 2 is characterized in that: also be provided with a latch bolt plectrum on described main shifting block, described latch bolt plectrum coordinates with the latch bolt assembly is movable.
8. electronic safety lock according to claim 7, it is characterized in that: described latch bolt plectrum is that middle part is the circle of hollow.
9. electronic safety lock according to claim 8 is characterized in that: the circle of described latch bolt plectrum is provided with two corresponding projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207196743U CN203296510U (en) | 2012-12-10 | 2012-12-10 | Electronic antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207196743U CN203296510U (en) | 2012-12-10 | 2012-12-10 | Electronic antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296510U true CN203296510U (en) | 2013-11-20 |
Family
ID=49572529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207196743U Expired - Fee Related CN203296510U (en) | 2012-12-10 | 2012-12-10 | Electronic antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286368A (en) * | 2018-01-16 | 2018-07-17 | 周桂美 | A kind of electronic lock that electromechanics separate type is unlocked |
| CN109958335A (en) * | 2019-04-19 | 2019-07-02 | 苏州市富尔达科技股份有限公司 | A kind of door latch fitting |
-
2012
- 2012-12-10 CN CN2012207196743U patent/CN203296510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286368A (en) * | 2018-01-16 | 2018-07-17 | 周桂美 | A kind of electronic lock that electromechanics separate type is unlocked |
| CN109958335A (en) * | 2019-04-19 | 2019-07-02 | 苏州市富尔达科技股份有限公司 | A kind of door latch fitting |
| CN109958335B (en) * | 2019-04-19 | 2023-12-29 | 苏州市富尔达科技股份有限公司 | Door locking piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20171210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |