CN2052422U - Double protector puzzle lock for two doors - Google Patents

Abstract

The utility model relates to a double safety puzzle lock for a double door. The double safety puzzle lock is suitable to the double door with various types and is used as an anti-theft safety door lock. The double safety puzzle lock is composed of a tongue seat, a tongue bar seat, a tongue hole seat and a tongue bar groove seat. The tongue seat is connected with the tongue bar seat. The coherence between a tongue and the tongue bar can be adjusted when the rotating rod of an inner seat is engaged with the rotating rod of an outer seat in the process of connecting. The cipher code marks of the lock can be consecutive, and the double safety puzzle lock for the double door adopts the driving method of a mechanical gear wheel and a rack. The lock tongue has pull-proof performance, and can be locked and can be pinned. The utility model is provided with a cipher device, and has the advantages of firm and durable structure and good anti-theft performance.

Description

Double protector puzzle lock for two doors

The two-door dual fail-safe coded lock of the utility model is applicable to that dissimilar double doors makes the burglary insurance door lock and use.

Double door is generally worn the keeper connection with hasp at present, the employing of making door lock and also having with a spring padlock is fixed Yishanmen top, the bottom of double door with latch again, make door lock with the single open-door cylinder lock again, using these locks to make door lock insures inadequately, pry open easily, theftproof performance is poor, and external form is not attractive in appearance yet.

The purpose of this utility model provides a kind of novel dangerous coded lock of two-door insurance.Adopt mechanical gear, the tooth bar kind of drive, dead bolt to prevent dialling, can selling, can sell again, and it is sturdy and durable to have encryption apparatus, the burglary insurance performance is strong, and long service life is safe and reliable.

Two-door dual fail-safe coded lock realizes in the following ways, and two-door dual fail-safe coded lock is mainly by tongue bars, tongue bar base, and the tongue bars groove, tongue hole base four parts constitute.The tongue seat is connected with tongue bar base, tongue hole base is connected with tongue bars groove seat, in connection procedure, when inside and outside seat dwang is kissed, regulate tongue, connect between the tongue bars and be used to, connect between tapered end and the password numbering and be used to, tongue seat primary structure has tongue seat shell, tongue seat housing exterior is equipped with the lock tongue knob, and a side is equipped with bifurcation tuning knob opposite side lock tongue is housed, and has the calibration groove on the tongue seat shell, has last keyhole on the lock tongue, the side chain eye, tongue seat enclosure is equipped with tooth bar, and T bar shaped runway channel sheet is equipped with on tooth bar top, runway channel sheet is connected with lock tongue, bifurcation tuning knob front portion is threaded bar, and threaded rod is connected with rectangle nut ingot, and rectangle nut ingot is connected with T bar shaped runway channel sheet by the bifurcation iron plate of band bifurcation, the wheel and rack engagement is equipped with in lock tongue knob bottom, and tongue seat outer casing bottom is equipped with tongue seat chassis.

The tongue bar base primary structure has the tongue bar base shell, the tongue bar base shell upper has oval dwang pillar, dwang is equipped with at tongue bar base shell middle part, the dwang gear is housed on the dwang, be meshed with the dwang tooth bar on being contained in tongue bars, the cased insertion shell of tongue bars side slotted eye can move along slotted eye, the frustum gear is equipped with on dwang top, frustum gear outside is equipped with the tongue bar base handle and is used to rotate tongue bars, the tongue bar base outer casing bottom is equipped with the chassis, and two threaded rods and a sleeve pipe that has inner nut are housed on the chassis.

The tongue hole base primary structure has the tongue hole base shell, the tongue hole base shell is equipped with the tapered end knob, a dowel button is equipped with in the side, opposite side is equipped with two correction posts, and have long slot bore, and the tapered end knob is contained in the Large Gear Shaft During upper end, and gear wheel is equipped with at the Large Gear Shaft During middle part, be meshed with the pinion on tack threaded head is housed, the Large Gear Shaft During bottom is rack-mount, and support is installed in middle part in the tongue hole base shell, and the tongue hole base dwang is installed on the support, the height gear is housed on the tongue hole base dwang, be meshed with the sector gear on being contained in gear shaft, gear shaft is contained under the tooth bar between the supporting spring and tooth bar upper cover plate, and gear also is housed, gear and outer tooth bar, interior tooth bar engagement is equipped with tapered end on the raised line of inside and outside tooth bar, by two tapered end work of inside and outside tooth bar transmission, the dowel button is contained in the tongue hole base and partly is threaded, screw thread front end dress dowel tip is used for the lock gear wheel, and dowel is contained in dowel lid groove medial surface spring leaf is housed, dowel lid groove is fixed on the support, and the tongue hole base outer casing bottom is equipped with the chassis.

Tongue bars groove seat primary structure has tongue bars groove seat shell, tongue bars groove seat drive link is equipped with at tongue bars groove seat middle part, the disk lock core is housed on the drive link, some groups of pellets shot from a slingshot are housed on the disk lock core, spring is equipped with the pellet shot from a slingshot rotor near the disk lock core, pellet shot from a slingshot rotor top has the gear teeth, with the sequence number gears engaged, two groups of password sequence number rotor gears also are equipped with on disk lock core both sides, lock is equipped with along the pin ingot in tongue bars groove seat dwang top, lock core, some groups of lock core marbles are equipped with on pin core top, spring, lock core is connected by draw-in groove with tongue bars groove seat dwang, tongue bars groove seat frustum wheel is equipped with on lock core top, frustum wheel outer cover is equipped with tongue bars groove seat handle, on the tongue bars groove seat shell three magnifying glasses is housed also so that amplify the password sequence number, and the side has the tongue bars slotted eye, tongue bars groove lid is housed, tongue bars groove seat outer casing bottom is equipped with tongue bars groove attic base, and the attic base bottom has screw rod, screw shell.

The utility model mainly is applicable to the double door of variety classes shape, hold the tongue bar base handle respectively with the right-hand man during use, tongue bars groove seat handle, be with the A door earlier, back band B door, promote (also available thumb with thumb, two thumbs turn rotation) frustum wheel on the tongue bar base handle, rotate about 2/3rds weeks, this moment tongue, tongue bars enters tongue hole base respectively simultaneously, in the tongue bars groove seat, again the password sequence number of tongue bars groove seat is proofreaded, spoon is inserted keyhole, promote (also available thumb with thumb equally, two thumbs turn rotation) frustum wheel on the tongue bars groove seat handle rotates and can lock in a week, at last key is extracted out, for safety can push away unrest with code number, method for unlocking is opposite with the lock method.

When indoor locking a door, hold the tongue knob of tongue seat respectively with the right-hand man, the pin of a tongue hole base knob, push away A, pusher B earlier, with the tongue knob about 2/3rds weeks, tongue, tongue bars enter tongue hole base respectively simultaneously, in the tongue bars groove seat, again with the tapered end knob about one week, push to dowel at last, the expense method is opposite with the pin method.

Dowel uses: outwards dial to belong to and open, inwardly push away the genus pin.

Adjuster uses: the position takes place to rub with the hands up and down at door, inside and outside be with earlier or push away A under the situation of sticking up and firmly the B door is with or is pushed to behind the door, the correcting mount in the tongue hole base enters the calibration tank in the tongue seat, tongue like this, tongue bars is the correct without hindrance tongue hole base that enters of energy just, in the tongue bars groove seat, just can lock, sell.

Bifurcation transfers the tongue device to use under two side doors handing-over seam size, and when crack between a door and its frame was big, tapered end was apart from becoming far away in the tongue of tongue seat and the tongue hole base, tapered end can not be locked the twin-lock intraocular of tongue, at this moment rotate bifurcation button, back button moves the tongue knob, tongue forward is just stretched out can lock, sell, the edge of crack between a door and its frame hour tongue bar base should become about 40 degree, form the gradient, tongue bars groove seat angle is in the arc-shaped, is with or pushes away A earlier, after firmly be with or push to the B door and squeeze, but transfer bifurcation button to make just lock pin of tongue retraction again.

Cryptography: the password rotor has eight grooves, the groove groove of unblanking wherein, and all the other seven groove fan groove hand push gears get final product unlocking cipher aligning magnifying glass (code number can be arranged in advance).

Two-door dual fail-safe coded lock application machine principle; gear drive; the tooth bar transmission of coming in and going out will successively be moved in two steps on lock pin process Zhong Men both sides and to be finished, and this lock is provided handle for oneself; protection shop front symmetry aesthetic in appearance; having double insurance ought outdoorly lock, and indoor can't the unlatching locked when indoor; outdoor can't the unlatching; mix the insurance password again and number safer insurance, password and key must be used during use, and be indispensable; be unfavorable for very much crime; the pick-proof performance is good, and any screw of the not obvious exposure of outdoor lock uses dark screw to install; the tight activity of door lock is little; indoor lockhole is furnished with adjuster, and bifurcation is transferred tongue device, dowel; use this lock can remove auxiliary accessories from, save lock along easy to use.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is the utility model tongue seat profile schematic diagram.

Fig. 2 is the utility model tongue seat sectional view.

Fig. 3 is the utility model and tongue seat inner body connection diagram.

Fig. 4 is the utility model tongue bar base profile schematic diagram.

Fig. 5 is the utility model tongue bar base sectional view.

Fig. 6 is the utility model tongue bar base inner body connection diagram.

Fig. 7 is the utility model tongue hole base profile schematic diagram.

Fig. 8 is the utility model tongue hole base cut-away view.

Fig. 9 is the utility model tongue hole base inner body connection diagram.

Figure 10 is the utility model tongue bars groove seat profile schematic diagram.

Figure 11 is the utility model tongue bars groove seat sectional view.

Figure 12 is the utility model tongue bars groove seat inner body connection diagram.

Figure 13 is that the utility model is installed in the assembling schematic diagram on the door.

Among the figure 1, the lock tongue knob, 2, last pin eye, 3, lock tongue, 4, the side chain eye, 5, calibration tank, 6, bifurcation tuning knob, 7, tongue seat shell, 8, tongue seat chassis, 9, gear, 10, ring washer, 11, pin, 12, tooth bar, 13, screw, 14, T shape runway channel sheet, 15, bifurcation iron plate, 16, card, 17, rectangle nut ingot 12 cylinder pads, 19, hex nut, 20, the disk card, 21, the tongue bar base shell, 22, the tongue bar base handle, 23, the frustum gear, 24, dwang, 25, tongue bars, 26, attic base, 27, the dwang tooth bar, 28, screw rod, 29, long pin, 30, bracket, 31, the dwang gear, 32, pad, 33, a pin knob, 34, the tongue hole base shell, 35, the dowel button, 36, drive link, 37, proofread and correct post, 38, the pin thread bar, 40, the tongue hole base chassis, 41, cylindrical casing, 42, supporting spring under the tongue bars, 43, the height gear, 44, the tongue hole base dwang, 45, threaded pin 46, sector gear, 47, outer tooth bar, 48, gear shaft, 49, interior tooth bar, 50 times supporting spring top line posts, 51, the pin head, 52, following supporting spring, 53, pinion, 54, the gear cover plate, 55, tack threaded head, 56, gear wheel, 57, tooth bar upper cover plate 58, Large Gear Shaft During, 59, pin, 60, the intermediate supports screw rod, 61, the pin sheet, 62, the dowel tip, 63, spring leaf, 64, dowel lid groove, 65, the hollow thread pipe, 66, tongue bars groove seat shell, 67, password sequence number rotor gear, 68, tongue bars groove seat drive link, 69, magnifying glass, 70, the sequence number gear, 71, tongue bars groove seat handle, 72, lock core, 73, the holder of tongue bars slotted eye seat frustum, 74, lock is along pin, 75, upper cover plate, 76, tongue bars groove seat, 77, tongue bars bottom land dish, 78, the disc lock edge, 79 times supporting springs, 80, the disk lock core, 81, disk lock core pad, 82, the lock core pin, 83, circular cone important actor card, 84, spring, 85, pellet shot from a slingshot, 86, the pellet shot from a slingshot rotor, 87 resilient rubbber cushions, 88, hollow bolt, 89, hollow nut, 90, disc lock is along fixed screw, A, B is the both sides of double door.

With reference to accompanying drawing 13, two-door dual fail-safe coded lock mainly is made of tongue seat, tongue bar base, tongue hole base tongue bars groove seat, tongue seat and the assembling of tongue bars groove are connected with on the Yishanmen A, tongue hole base and tongue bars groove seat are assemblied on other the Yishanmen B, in connection procedure, when inside and outside seat dwang is kissed, regulate tongue, connect between the tongue bars and be used to, connect between tapered end and the password numbering and be used to.

With reference to accompanying drawing 1,2,3, tongue seat primary structure is by tongue seat shell (7), tongue seat housing exterior is equipped with lock tongue knob (1), shell one side is equipped with bifurcation tuning knob (6), opposite side is equipped with lock tongue (3), have keyhole (2) on the lock tongue, side chain eye (4), tooth bar (12) is housed in the tongue seat shell, tooth bar top is equipped with T bar shaped runway channel sheet (14) runway channel sheet and is connected with lock tongue (3), bifurcation tuning knob (6) front portion is threaded the bar threaded rod and is connected with rectangle nut ingot (17), rectangle nut ingot links to each other with T shape runway channel sheet by the bifurcation iron head (15) of band bifurcation, gear (9) is equipped with in lock tongue knob bottom, tooth bar (12), the wheel and rack transmission that is meshed, tongue seat chassis is equipped with in tongue seat shell (7) bottom.

With reference to accompanying drawing 4,5,6, tongue bar base primary structure tongue bar base shell (21), dwang (24) is equipped with at tongue bar base shell middle part, be equipped with on the dwang in dwang gear (31) shell tongue bars (25) is housed, inserting shell side slotted eye can move around along slotted eye, dwang tooth bar (27) is housed on the tongue bars, the dwang tooth bar transmission tongue bars (25) that is meshed with the dwang gear moves, frustum gear (23) is equipped with on dwang (24) top, tongue bar base handle (22) is equipped with in frustum gear outside, and the tongue bar base outer casing bottom is equipped with two threaded rods and a sleeve pipe that has inner nut are housed on the chassis, chassis (26).

With reference to accompanying drawing 7,8,9, the tongue hole base primary structure has tongue hole base shell (34), the tongue hole base outer casing bottom is equipped with tongue hole base chassis (40), the tongue hole base housing exterior is equipped with tapered end knob (33), a dowel button (35) is equipped with in the side, opposite side is equipped with two correction posts (37), and have a long slot bore, tapered end knob (33) is contained in Large Gear Shaft During (58) upper end, pinion (53) on the Large Gear Shaft During middle part is equipped with gear wheel (56) and is contained in tack threaded head (55) is meshed, the Large Gear Shaft During bottom is installed in support (38) upper bracket and is installed in the tongue hole base middle part, tongue hole base dwang (44) is installed on the support (38), height gear (43) is housed on the tongue hole base dwang, between supporting spring under the tooth bar (42) and the tooth bar upper cover plate (57) gear shaft (48) is housed, sector gear (46) is housed on the gear shaft, sector gear is meshed with the height gear, gear also is equipped with on gear shaft top, gear and outer tooth bar (47), interior tooth bar (49) engagement, inside and outside tooth bar all has pin head (51) all is housed on the raised line raised line, by two tapered end work of inside and outside tooth bar transmission, dowel button (35) is threaded end, threaded portion is equipped with dowel tip (62), be used for lock gear wheel (56), dowel is contained in the dowel lid groove (64), spring leaf (63) is equipped with in the side, and dowel lid groove (64) is fixed on the support (38).

Tongue bars groove seat is with reference to accompanying drawing 10,11,12 primary structures have tongue bars groove seat shell (66), tongue bars groove seat outer casing bottom is equipped with tongue bars groove seat chassis (77), the bottom, chassis has screw rod, screw shell, the tongue bar base middle part is equipped with on tongue bars groove seat drive link (68) drive link banking pin core (80) is housed, some groups of pellets shot from a slingshot (85) springs (84) are housed on the banking pin core, near the disk lock core pellet shot from a slingshot rotor (86) pellet shot from a slingshot rotor top is housed and has the gear teeth, mesh with sequence number gear (70), two groups of password sequence number rotor gears (67) also are equipped with on banking pin core both sides, change on tongue bars groove seat dwang top has lock along pin ingot (74), lock core (72), some groups of lock core marbles are housed on the lock core, spring, lock core (72) is connected by draw-in groove with no glossal canal seat dwang (68), tongue bars groove seat frustum wheel (73) is equipped with on lock core top, it is outside that tongue bars groove seat handle (71) is sleeved on the frustum wheel, on the tongue bars groove seat shell three magnifying glasses (69) are housed also so that amplify the password sequence number, the shell side has the tongue bars slotted eye, and tongue bars groove lid (76) is housed.

Claims (3)

1, a kind of two-door dual fail-safe coded lock with shell, handle, lock core, dead bolt, spring, pellet shot from a slingshot, password gear, it is characterized in that primary structure is made of tongue seat, tongue bar base, tongue hole base, tongue bars groove seat four parts, the tongue seat is connected with tongue bar base, and tongue hole base is connected with tongue bars groove seat:

Tongue seat primary structure is by tongue seat shell (7), tongue seat housing exterior is equipped with lock tongue knob (1), shell one side is equipped with bifurcation tuning knob (6), opposite side is equipped with lock tongue, have keyhole (2) on the lock tongue, side chain eye (4) is equipped with tooth bar (12) tooth bar top T bar shaped runway channel sheet (14) is housed in the tongue seat shell, runway channel sheet links to each other with lock tongue (3), gear (9) is equipped with in lock tongue knob bottom, the transmission that is meshed of tooth bar (12), wheel and rack;

The tongue bar base primary structure has tongue bar base shell (21), dwang (24) is equipped with at tongue bar base shell middle part, dwang gear (31) is housed on the dwang, tongue bars (25) is housed in the shell, insert shell side slotted eye, dwang tooth bar (27) is housed on the tongue bars, the dwang tooth bar is meshed with the dwang gear, frustum gear (23) is equipped with on dwang (24) top, tongue bar base handle (22) is equipped with in frustum gear outside, the tongue bar base outer casing bottom is equipped with chassis (26), and two threaded rods are housed on the chassis, a sleeve pipe that has inner nut;

The tongue hole base primary structure has tongue hole base shell (34), the tongue hole base outer casing bottom is equipped with tongue hole base chassis (40), the tongue hole base housing exterior is equipped with tapered end knob (33), a dowel button (35) is equipped with in the side, opposite side is equipped with two correction posts (37), and have a long slot bore, tapered end knob (33) is contained in Large Gear Shaft During (58) upper end, pinion (53) on the Large Gear Shaft During middle part is equipped with gear wheel (56) and is contained in tack threaded head (55) is meshed, the Large Gear Shaft During bottom is installed on the support (38), support is installed in the tongue hole base middle part, tongue hole base dwang (44) is installed on the support (38), height gear (43) is housed on the tongue hole base dwang, between supporting spring under the tooth bar (42) and the tooth bar upper cover plate (57) gear shaft (48) is housed, sector gear (46) sector gear is housed on the gear shaft is meshed with the height gear, gear also is equipped with on gear shaft top, gear and the interior tooth bar of outer tooth bar (47) (49) engagement, inside and outside tooth bar all has raised line, and pin head (51) all is housed on the raised line;

Tongue bars groove seat primary structure has tongue bars groove seat shell (66), tongue bars bottom land outer casing bottom is equipped with tongue bars groove seat chassis (77), the bottom, chassis has screw rod, screw shell, tongue bars groove seat middle part is equipped with to be equipped with on disk lock core (80) the disk lock core on tongue bars groove seat drive link (68) drive link some groups of pellets shot from a slingshot (85) is housed, spring (84), near the disk lock core pellet shot from a slingshot rotor (86) pellet shot from a slingshot rotor top is housed and has the gear teeth, mesh with sequence number gear (70), disk lock core both sides also are equipped with two groups of password sequence number rotor gears (67) tongue bars groove seat dwang top and lock are housed along pin (74), lock core (72), some groups of lock core marbles are housed on the lock core, spring, lock core (72) is connected by draw-in groove with tongue bars groove seat dwang (68), lock core top is equipped with tongue bars groove seat frustum wheel (73) tongue bars groove seat handle (71) and is sleeved on frustum wheel outside, on the tongue bars groove seat shell three magnifying glasses (69) are housed also, the shell side has the tongue bars slotted eye, and tongue bars groove lid (76) is housed.

2, two-door dual fail-safe coded lock according to claim 1, it is characterized in that bifurcation tuning knob front portion is threaded bar, threaded rod is connected with rectangle nut ingot (17), and rectangle nut ingot links to each other with T shape runway channel sheet by the bifurcation iron plate (15) of band bifurcation.

3, two-door dual fail-safe coded lock according to claim 1, it is characterized in that dowel button (35) is threaded the end threaded portion and dowel tip (62) dowel is housed is contained in the dowel lid groove (64), spring leaf (63) is equipped with in the side, and dowel lid groove (64) is fixed on the support (38).

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