CN2191254Y - Double-safety hand-sensing permutation lock - Google Patents

Abstract

The utility model provides a double-safety and hand-sensing permutation lock. The utility model is composed of a bottom plate, a lock cover, a shifting column, a permutation moving sheet, a permutation fixing sheet, a shifting wheel, a ball, a spring and a positioning pad, wherein, the lock cover is fixedly connected with the bottom plate, the shifting column is arranged on the lock cover, the permutation moving sheet and the permutation fixing sheet are connected with the shifting column, the ball is contacted with the shifting wheel, the spring is used for supporting the ball and is positioned in a sleeve barrel of the spring, and the positioning pad is positioned on the shifting column. The utility model is characterized in that a lock bolt plate is arranged between the bottom plate and the lock cover, and is fixedly connected with a lock bolt column and a column bar; a fixing column which is respectively and fixedly connected with the bottom plate and the lock cover and is provided with two lock cores at least; a spring frame is connected with the lock cover; one end of a cylinder spring is connected with the spring frame, and the other end is pressed to the lock cores; the lock bolt plate is also provided with a shifting slot.

Description

Double-safety hand-sensing permutation lock

The utility model relates to a kind of lock, especially a kind of dual fail-safe feel combination lock.

Present employed feel combination lock is to be equipped with to stir post between base plate and locking closure, stir check mark moving plate and check mark stator are housed on the post, turning wheel also is equipped with in the termination of stirring post, being positioned at the spring that is fixed on the spring spool on the base plate presses to ball on the tooth of outer rim of turning wheel, when post is stirred in rotation, hand can be felt each tooth of turning wheel and ball contact friction, can count at heart simultaneously, and left-right rotation is stirred post, make and stir pusher dog on the affixed check mark stator of post and stir pusher dog on the check mark moving plate that is adjacent, the opening of checking the number the most at last on moving plate and the stator turns to the same side, the built-in lock that be contained on the base plate this moment just can be opened, if opening is in diverse location, then the locking bolt on the built-in lock can not enter in the opening, so built-in lock can not be opened.This feel combination lock can not use separately, must match with built-in lock, and have only a dead bolt on the built-in lock, and use is restricted, the cost height.

It is low that the purpose of this utility model provides a kind of cost, do not need to be used with other lock, has the dual fail-safe feel combination lock of a plurality of dead bolts.

Technical solution of the present utility model is: a kind of dual fail-safe feel combination lock, by base plate 36, the locking closure 1 affixed with base plate 36, be contained in and stir post 28 on the locking closure 1, with stir the check mark moving plate 22 that post 28 joins, 23 and check mark stator 24, turning wheel 31, the ball of touching mutually with turning wheel 31 30, rotating bearing ball 30 and be positioned at the spring of spring spool 33 and be positioned at the locating pad of stirring on the post 28 21,25,26,27, form, it is characterized in that: also be provided with and latch post 18 between base plate 36 and the locking closure 1, the lock bolt plate 4 that post bar 41 is affixed, affixed with base plate 36 and locking closure 1 respectively fixed leg 38,39 only are provided with two lock cores 6 less, spring support 40 joins with locking closure 1, pellet shot from a slingshot spring 42 1 ends and spring support 40 join, the other end is pressed to lock core 6, also is provided with on the lock bolt plate 4 to stir groove 47.

Only also be provided with between described base plate 36 and the locking closure 1 and lack a dead bolt 17, dead bolt 17 is provided with the slotted hole 46 of inclination, and the latch post 18 affixed with lock bolt plate 4 is positioned at slotted hole 46.

The utility model compared with prior art, because lock bolt plate and dead bolt also are housed between base plate and locking closure, be fixed with latch post and post bar on the lock bolt plate, latch post is positioned at the inclined elongate on the dead bolt, the post bar is in the hole that is contained in the lock core middle part between base plate and the locking closure, therefore the utlity model has easy to usely, three dead bolt is flexible simultaneously, feel is checked the number, appearance does not have scale, need not illumination advantage such as can unblank smoothly night.

Fig. 1 is the profile front view of the utility model embodiment;

Fig. 2 is a schematic top plan view shown in Figure 1;

Fig. 3 is an A-A sectional view shown in Figure 1;

Fig. 4 is a B-B sectional view shown in Figure 1;

Fig. 5 is the front view of lock bolt plate 4 among the utility model embodiment;

Fig. 6 is the front view of check mark stator 24 among the utility model embodiment;

Fig. 7 is the front view of check mark moving plate 22,23 among the utility model embodiment;

Fig. 8 is the front view of the utility model embodiment SMIS pad 5,7,8,10,12,14;

Fig. 9 is the front view of lock core 6,9,11,13,15 among the utility model embodiment;

Figure 10, Figure 11 are lock core middle part hole shape figure shown in Figure 8.

Below in conjunction with drawings and Examples the utility model is described further:

As shown in Figure 1: 1 is locking closure, and 36 is base plate, with fixed leg 3, fixed leg 37, fixed leg 38, fixed leg 39 locking closure 1 is fixed on the base plate 36, and keeps certain spacing.Stirring post 28 places on the locking closure and stirs in the hole that post 28 is complementary, stir 28 termination be fixedly connected turning wheel 31, spring spool 33 and base plate 36 Bolt Connection, spring is housed in the spring spool, and ball 30 pressed on the tooth on the turning wheel outer rim, stir the check mark stator 24 that has been fixedly connected on the post 28, activity is connected with check mark moving plate 23 and 22.Between locking closure 1 and the check mark stator 24, between check mark sheet 24 and the check mark moving plate 23, between check mark moving plate 23 and the check mark moving plate 22, between check mark moving plate 22 and the turning wheel 31, be respectively equipped with locating pad 27,26,25,21 and sliding mats 28,32 between turning wheel 31 and the base plate 36, to guarantee axial unlikely play.Shown in Fig. 6,7: check mark stator 24 is provided with opening 48 and pusher dog 49, is respectively equipped with opening 50 and pusher dog 51 on the check mark moving plate 23,22.Shown in Fig. 3,4,5: 4 is lock bolt plate, and cylinder-type lock hitching post 18 and square column type post bar 41 are fixedly connected with lock bolt plate 4 respectively, also can adopt thread connection, also can adopt bonding.Lock bolt plate 4 is provided with slotted hole 52 and stirs groove 47, and lock bolt plate 4 places between locking closure 1 and the base plate 36, and fixed leg 39 is positioned at the slotted hole 52 on the lock bolt plate 4.Also be provided with dead bolt 16,17 between lock bolt plate 4 and the base plate 36, reference column 19 lays respectively in the slotted hole on the dead bolt 16,17, the latch post 18 that is fixedly connected with lock bolt plate 4 is positioned at the slotted hole 46 of the inclination on the dead bolt 16,17, when lock bolt plate 4 vertically moved, latch post 18 can be stirred dead bolt 16,17 radial expansions.As shown in Figure 9: the middle part of lock core 6,9,11,13,15 is respectively equipped with multi-form hole, upper left quarter and right lower quadrant are provided with slotted hole 53 respectively, lock core 6,9,11,13,15 all places between locking closure 1 and the base plate 36 (as shown in Figure 1), and fixed leg 38,39 lays respectively in the slotted hole 53, and lock core can move radially along fixed leg 38,39.As shown in Figure 8: core pad 5,7,8,10,12,14 is respectively equipped with circular hole 54 and slotted hole 55, core pad and lock core are put (as shown in Figure 1) at interval, dead bolt 38,39 lays respectively in the circular hole 54 of core pad, and the post bar 41 on the lock bolt plate 4 is positioned at the slotted hole 55 on each core pad.As shown in Figure 4: fix with an end of pellet shot from a slingshot spring 42 with the spring support 40 that locking closure 1 is fixed, the other end of pellet shot from a slingshot spring 42 is pressed to each lock core.In order to reduce cost, the utility model all can adopt common straightcarbon steel to make except that spring.

Below the course of work of the present utility model is described: being contained between the ectonexine iron plate of double-deck iron gate with this device is example, base plate 36 bolt on door internal layer iron plate, outer iron plate with stir post 28 and keyhole 2 corresponding sections are respectively equipped with the hole.Lock bolt plate 4 terminations are connected to dead bolt, and the stile of doorframe is provided with the groove that is complementary with dead bolt, and the dead bolt of originally locking 16,17 is connected to wears bar, and last lower door frame is provided with and wears the hole that bar is complementary.With stirring post 28 with the grafting and the rotation of stirring post 28 with the key of this phase-locked coupling, the feel that contacts by turning wheel 31 and ball 30 counts at heart, the opening of left-right rotation on check mark moving plate and stator is in same position, insert in the keyhole 2 and rotation with key again, tooth on the key moves radially each lock core, because key tooth depth difference, the amount of movement of each lock core also institute is different, so difform hole part superposition at each lock core middle part, form a passage, make be positioned at the hole unobstructed with the affixed post bar 41 of lock bolt plate 4, the groove 47 of stirring on the key shooting the lock-bolt plate 4 makes lock bolt plate 4 move to the direction of stirring post 28 simultaneously, latch post 18 also moves and enters thereupon the check mark moving plate, also stir simultaneously dead bolt 16 in the opening on the stator, 17 withdrawals together, door can be opened, when locking a door, rotate round about with key again and make lock bolt plate 4 stir post 18 directions and move, and stir post 18, the mutual staggered positions of opening on check mark moving plate and the stator is got final product with key to leaving.

Claims (2)

1, a kind of dual fail-safe feel combination lock, by base plate [36], the locking closure [1] affixed with base plate [36], be contained in and stir post [28] on the locking closure [1], with stir the check mark moving plate [22] that post [28] joins, [23] and check mark stator [24], turning wheel [31], the ball of touching mutually with turning wheel [31] [30], rotating bearing ball [30] and be positioned at the spring of spring spool [33] and be positioned at the locating pad of stirring on the post [28] [21], [25], [26], [27], form, it is characterized in that: also be provided with between base plate [36] and the locking closure [1] and latch post [18], the lock bolt plate [4] that post bar [41] is affixed, respectively with base plate [36] and the affixed fixed leg [38] of locking closure [1], [39] only be provided with two lock cores [6] less, spring support [40] joins with locking closure [1], pellet shot from a slingshot spring [42] one ends and spring support [40] join, add an end and press to lock core [6], also be provided with on the lock bolt plate [4] and stir groove [47].

2, dual fail-safe feel combination lock according to claim 1.It is characterized in that: also be provided with between described base plate ［ 36 ］ and the locking closure ［ 1 ］ and only lack a dead bolt ［ 17 ］, dead bolt ［ 17 ］ is provided with the slotted hole ［ 46 ］ of inclination, and the latch post ［ 18 ］ affixed with lock bolt plate ［ 4 ］ is positioned at slotted hole ［ 46 ］.

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