CN205025214U - Box -shaped master control lock - Google Patents
Box -shaped master control lock Download PDFInfo
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- CN205025214U CN205025214U CN201520743419.6U CN201520743419U CN205025214U CN 205025214 U CN205025214 U CN 205025214U CN 201520743419 U CN201520743419 U CN 201520743419U CN 205025214 U CN205025214 U CN 205025214U
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Abstract
The utility model provides a box -shaped master control lock, includes the tapered end part, tapered end part sets up on the door plant, and including lock body, lock core, prevent boring piece and key, the lock core is worn to put in the lock body, prevents boring the piece setting and at the front end of lock core, sets up the blade in the lock core, its characterized in that: this master control lock still includes a lock box, and the lock box sets up in the inboard of door plant, be equipped with in the lock box spring bolt of taking the rack and with the toothed bar mesh's of spring bolt drive gear, drive gear is equipped with the center drive hole, the tail end of lock core is equipped with the transmission shaft that is connected, is used for to control drive gear with drive gear's center drive hole, the utility model discloses rational in infrastructure, convenient to use and safe effective has extremely strong theftproof performance, accords with the requirement of new national standard index, is applicable to the safe field that requires of height such as safe, weapon cabinet, national treasury door.
Description
Technical field
The utility model relates to a kind of lockset, specifically a kind of for strongbox, weapon cabinet, the contour safety requirements field of cashbox door boxlike master control lock.
Background technology
Along with the advanced follow-up of lockset opening technology and opener, the master control lock of existing main flow strongbox (cabinet), weapon cabinet can not improve trust, and GB-10409 " theft proof strongbox " standard will refresh again, leading indicator is in line with international standards, the problem of easily being knocked to avoid some transmission mechanisms, being destroyed, therefore the master control lockset of existing routine configuration is badly in need of correcting immediately.
The lockset of existing routine configuration is inversion type, and as shown in Figure 6, lock core is contained in middle cover, in apply mechanically rivet interlacement in lock body, and adopting plectrum 10 to come switch board door mechanism, the keying of operation safety cabinet, it can not be resisted pick-proof in new standard at all, anti-to draw, the technical requirements of protecting against shock.
Through looking into, the existing patent No. is the Chinese patent " a kind of mechanical anti-theft lock " of CN201420653395.0, comprise lock body, lock core, anti-drilling sheet, key, emergent plectrum and main plectrum, it is characterized in that: in described lock core, be provided with blade groove, the different differential vane group of at least 5 groups is provided with in blade groove, often organize vane group by an internal tooth blade and an external tooth blade composition, the differential snakelike tank of the internal tooth corresponding with internal tooth blade is offered in a face of key, another face is offered the differential curved groove of the external tooth corresponding with external tooth blade, accordingly, the locking side column that elastic floating coordinates is provided with between the sidepiece of lock core and lock body.This structure enhance whole lock anti-drilling, pick-proof, anti-ly to draw, protecting against shock function, but be also adopt plectrum to come switch board door mechanism, the keying of operation safety cabinet, the requirement of new standard can't be met, some transmission mechanisms are still easily knocked, destroyed, therefore structurally also need further improvement.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of rational in infrastructure, safe and reliable boxlike master control to lock for the above-mentioned state of the art.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of boxlike master control lock, comprise tapered end part, described lock head divides and is arranged on door-plate, comprise lock body, lock core, anti-drilling sheet and key, lock core is set in lock body, anti-drilling sheet is arranged on the front end of lock core, blade is provided with in lock core, it is characterized in that: this master control lock also comprises a lock box, lock box is arranged on the inner side of door-plate, the dead bolt being provided with band tooth bar in lock box and the travelling gear be meshed with the tooth bar of dead bolt, travelling gear is provided with center driving hole, the tail end of lock core is provided with and is connected with the center driving hole of travelling gear, for controlling the power transmission shaft of travelling gear.
As improvement, described travelling gear is arranged on the middle part of lock box, the inner end of dead bolt forms left gib block and right gib block, left gib block and right gib block are arranged on the both sides of travelling gear, left gib block and right gib block are respectively equipped with gathering sill, the inwall of lock box is provided with the lead corresponding with gathering sill, and the inner side that tooth bar is arranged on right gib block is meshed with gear, is provided with the locking mechanism for locking dead bolt in the inner side of left gib block.
As improvement, described locking mechanism is locking plate and locking torsion spring, be provided with a joint pin in lock box, the middle part of locking plate is provided with corresponding connecting hole, and locking plate is set on joint pin and is arranged on rotationally in lock box, when lock-out state, one end of locking plate offsets with travelling gear and coordinates, and the other end and dead bolt offset and lock, and locking torsion spring set is located on joint pin, one end of locking torsion spring is connected with locking plate, makes locking plate have the trend locked with dead bolt all the time.
As improvement, the opening part of described lock box is provided with lock box cover plate, and the middle part of lock box cover plate offers the circular hole supplying the power transmission shaft of tapered end part tail end to place, and lock box cover plate is also provided with the through hole placed for the lead on lock box, joint pin.
Improve again, lock slots is provided with in described lock body, blade is divided into internal tooth blade and external tooth blade, the outside of internal tooth blade and external tooth blade is equipped with the v-notch differential more than more than 0.6 millimeter, the sidepiece of lock core offers a side column groove along its length, the position just in time homonymy of side column groove and v-notch, is provided with and coordinates with the lock slots of lock body the locking side column locked by lock body in side column groove.
Improve, the inner side of described door-plate is provided with anti-drilling board, and lock box is fixed on anti-drilling board again.
Further improvement, the length of described gathering sill is 20 ~ 30mm.
Finally, described power transmission shaft adopts transmission square shaft.
Compared with prior art, the utility model has the advantage of: the plectrum operating-controlling mechanism eliminating traditional master control lock opens and closes to manipulate chamber door, set up the cassette mechanism that safety factor is high, dead bolt and the travelling gear of band tooth bar are set in lock box, tooth bar is by travelling gear transmission, the center driving hole of travelling gear engages with the tapered end on door-plate, and the displacement of dead bolt can be increased to more than 20 millimeters, greatly strengthen the pick-proof of whole lock, anti-to draw, protecting against shock function; Locking mechanism is set, during unlatching, needs the elastic force overcoming locking torsion spring, the requirement of the anti-4000N axial static pressure of dead bolt energy can be ensured.The utility model is rational in infrastructure, easy to use and safe and effective, greatly strengthen anti-drilling, the pick-proof of whole lock, anti-ly to draw, protecting against shock function, there is extremely strong theftproof performance, new national standard index can be met, new unlocking technique and unlocking tool can be overcome again, be applicable to strongbox, weapon cabinet, the contour safety requirements field of cashbox door.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment;
Fig. 2 is the side sectional view that the utility model embodiment is arranged on bin;
Fig. 3 is the lock box structural representation in the locked state of the utility model embodiment;
Fig. 4 is the stereogram of Fig. 3;
Fig. 5 is the lock box structural representation in the locked state of the utility model embodiment;
Fig. 6 is the structural representation of traditional master control lock.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 5, the boxlike master control lock of the present embodiment, comprise tapered end part 1 and boxlike part, tapered end part 1 is arranged on the door-plate 2 of cabinet or casing, comprise lock body, lock core, anti-drilling sheet 11 and key 12, lock core is set in lock body, anti-drilling sheet 11 is arranged on the front end of lock core, inside and outside tingia sheet is set in lock core respectively, lock slots is provided with in lock body, the outside of internal tooth blade and external tooth blade is equipped with the v-notch differential more than more than 0.6 millimeter, the sidepiece of lock core offers a side column groove along its length, the position just in time homonymy of side column groove and v-notch, be provided with in side column groove and coordinate with the lock slots of lock body the locking side column locked by lock body, these structures of tapered end part 1 and install principle except output device except and the similar of utility model patent 201420653395.0, no longer repeat specification here,
Box structure comprises lock box 4 and lock box cover plate 9, lock box 4 is arranged on the inner side of door-plate 2, the inner side of door-plate 2 is provided with anti-drilling board 3, lock box 4 is fixed on anti-drilling board 3, the dead bolt 5 being provided with band tooth bar 511 in lock box 4 and the travelling gear 6 be meshed with the tooth bar 511 of dead bolt 5, the center of travelling gear 6 is provided with square or leg-of-mutton center driving hole 61, the tail end of the lock core of tapered end part 1 is provided with and is connected with the center driving hole 61 of travelling gear 6, for controlling the transmission square shaft 13 of travelling gear 6, travelling gear 6 is arranged on the middle part of lock box 4, the upper end of lock box 4 is provided with the opening 43 stretched out for dead bolt 5, the inner end of dead bolt 5 forms left gib block 52 and right gib block 51, left gib block 52 and right gib block 51 are arranged on the both sides of travelling gear 6, left gib block 52 and right gib block 51 are respectively equipped with gathering sill 521, the inwall of lock box 4 is provided with the lead 41 corresponding with gathering sill 521, the inner side that tooth bar 511 is arranged on right gib block 51 is meshed with travelling gear 6, such dead bolt 5 can do axial stretching activity under the drive of travelling gear 6, the length of gathering sill 521 is 20 ~ 30mm, the displacement of dead bolt 5 is made to rise to more than 20 millimeters, considerably increase safety factor, in addition, the locking mechanism for locking dead bolt 5 is also provided with in the inner side of left gib block 52, locking mechanism is a locking plate 7 and locking torsion spring 8, locking plate 7 main body is L-shaped, the middle part of locking plate 7 is provided with a connecting hole 71, the joint pin 42 of a correspondence is provided with in lock box 4, locking plate 7 is set on joint pin 42 and is arranged in lock box 4 rotationally, when lock-out state, one end of locking plate 7 offsets with travelling gear 6 and coordinates, the other end and dead bolt 5 offset and lock, locking torsion spring 8 is set on joint pin 42, one end of locking torsion spring 8 is connected with locking plate 7, the other end is connected with lead 41, locking plate 7 is made to have the trend making dead bolt 5 stretch out lock box 4 that offsets with dead bolt 5 all the time, arranging locking mechanism is to ensure that dead bolt can the requirement of anti-4000N axial static pressure, owing to being provided with locking plate 7 in lock box 4, during unlatching, travelling gear 6 needs the elastic force overcoming locking torsion spring 8, dead bolt 5 just can be made to bounce back smoothly, lock box cover plate 9 arranges the opening part of lock box 4 for each parts in fixing lock box 4, the middle part of lock box cover plate 9 offers the circular hole 91 supplying the transmission square shaft 13 of tapered end part 1 tail end to place, lock box cover plate 9 is also provided with for the lead 41 on lock box 4, the through hole 92 that joint pin 42 places, in order to meet tapered end part 1 installation requirement, the outside of lock box 4 inner lock box cover plate 9 is also provided with certain tapered end part 1 fixed space.
Installation and operating principle are such: as Fig. 2, tapered end part 1 is fixed on door-plate 2, the circular hole 91 that the transmission square shaft 13 of tapered end part 1 tail end passes lock box cover plate 9 inserts in the center driving hole 61 of travelling gear 6, lock box is fixed on the anti-drilling board 3 inside door-plate 2, during unlatching, as Fig. 5, the elastic force that travelling gear 6 overcomes locking torsion spring 8 under the drive of transmission square shaft 13 rotates clockwise, band carry-over bar 511 moves inward, simultaneously, locking plate 7 rotates and to depart from the locking of dead bolt 5 under the promotion of travelling gear 6, and dead bolt 5 bounces back; During locking, as shown in Figure 3,4, locking plate 7 rotates backward under the effect of locking torsion spring 8, promotes travelling gear 6 and rotates counterclockwise, the outwards movement of band carry-over bar 511, and dead bolt 5 stretches out, and after putting in place, locking plate 7 and dead bolt offset and lock.
Claims (8)
1. a boxlike master control lock, comprise tapered end part, described lock head divides and is arranged on door-plate, comprise lock body, lock core, anti-drilling sheet and key, lock core is set in lock body, anti-drilling sheet is arranged on the front end of lock core, blade is provided with in lock core, it is characterized in that: this master control lock also comprises a lock box, lock box is arranged on the inner side of door-plate, the dead bolt being provided with band tooth bar in lock box and the travelling gear be meshed with the tooth bar of dead bolt, travelling gear is provided with center driving hole, the tail end of lock core is provided with and is connected with the center driving hole of travelling gear, for controlling the power transmission shaft of travelling gear.
2. boxlike master control lock according to claim 1, it is characterized in that: described travelling gear is arranged on the middle part of lock box, the inner end of dead bolt forms left gib block and right gib block, left gib block and right gib block are arranged on the both sides of travelling gear, left gib block and right gib block are respectively equipped with gathering sill, the inwall of lock box is provided with the lead corresponding with gathering sill, the inner side that tooth bar is arranged on right gib block is meshed with gear, is provided with the locking mechanism for locking dead bolt in the inner side of left gib block.
3. boxlike master control lock according to claim 2, it is characterized in that: described locking mechanism is locking plate and locking torsion spring, a joint pin is provided with in lock box, the middle part of locking plate is provided with corresponding connecting hole, locking plate is set on joint pin and is arranged on rotationally in lock box, when lock-out state, one end of locking plate offsets with travelling gear and coordinates, the other end and dead bolt offset and lock, locking torsion spring set is located on joint pin, one end of locking torsion spring is connected with locking plate, makes locking plate have the trend locked with dead bolt all the time.
4. boxlike master control lock according to claim 3, it is characterized in that: the opening part of described lock box is provided with lock box cover plate, the middle part of lock box cover plate offers the circular hole supplying the power transmission shaft of tapered end part tail end to place, and lock box cover plate is also provided with the through hole placed for the lead on lock box, joint pin.
5. the boxlike master control lock according to the arbitrary claim of Claims 1-4, it is characterized in that: in described lock body, be provided with lock slots, blade is divided into internal tooth blade and external tooth blade, the outside of internal tooth blade and external tooth blade is equipped with the v-notch differential more than more than 0.6 millimeter, the sidepiece of lock core offers a side column groove along its length, the position just in time homonymy of side column groove and v-notch, is provided with and coordinates with the lock slots of lock body the locking side column locked by lock body in side column groove.
6. the boxlike master control lock according to the arbitrary claim of Claims 1-4, is characterized in that: the inner side of described door-plate is provided with anti-drilling board, and lock box is fixed on anti-drilling board.
7. the boxlike master control lock according to the arbitrary claim of claim 2 to 4, is characterized in that: the length of described gathering sill is 20 ~ 30mm.
8. the boxlike master control lock according to the arbitrary claim of Claims 1-4, is characterized in that: described power transmission shaft adopts transmission square shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743419.6U CN205025214U (en) | 2015-09-23 | 2015-09-23 | Box -shaped master control lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743419.6U CN205025214U (en) | 2015-09-23 | 2015-09-23 | Box -shaped master control lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025214U true CN205025214U (en) | 2016-02-10 |
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ID=55257757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743419.6U Active CN205025214U (en) | 2015-09-23 | 2015-09-23 | Box -shaped master control lock |
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| Country | Link |
|---|---|
| CN (1) | CN205025214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533071A (en) * | 2018-04-13 | 2018-09-14 | 何正和 | A kind of safety lock structure |
| CN108533072A (en) * | 2018-04-13 | 2018-09-14 | 何正和 | A kind of lock |
-
2015
- 2015-09-23 CN CN201520743419.6U patent/CN205025214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533071A (en) * | 2018-04-13 | 2018-09-14 | 何正和 | A kind of safety lock structure |
| CN108533072A (en) * | 2018-04-13 | 2018-09-14 | 何正和 | A kind of lock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |