CN2751117Y

CN2751117Y - Push button and cipher combined lock

Info

Publication number: CN2751117Y
Application number: CN 200420117131
Authority: CN
Inventors: 刘洪汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-06
Filing date: 2004-12-06
Publication date: 2006-01-11
Anticipated expiration: 2014-12-06

Abstract

The utility model relates to a push-button cipher combined lock, which is composed of a lock body, a lock bolt and a cipher outer cover. The push-button cipher combined lock is characterized in that the lock is provided with two sets of cipher devices, and is provided with a plurality of push-button lock insertion mechanisms and a plurality of lock units, wherein the push-button lock insertion mechanisms are corresponding to the lock units, and one cipher is formed by each push-button lock insertion mechanism. The push-button cipher combined lock has the advantages of reasonable design, impossibility of key loss, convenient unlocking and much safety and insurance. The push-button cipher combined lock is an ideal push-button cipher combined lock.

Description

Button password combination lock

One, technical field:

The utility model relates to a kind of lockset, particularly a kind of button password combination lock.

Two, background technology:

Present lockset mostly is key operated formula, not only loses key easily, and is opened by the thief easily, and this is the deficiency of existing lockset.

Three, summary of the invention:

The purpose of this utility model is a kind of button password combination lock of design, this lockset design has several lock units, each lock unit can be set as a button password, can form password by some button numbers, not only can not lose key, and safer, insurance, increased the difficulty that the thief opens lockset, in order to overcome the deficiency of existing lockset.

The purpose of this utility model can reach by following embodiment: this lock is made up of lock body, dead bolt and password outer cover, there are several button latch to insert mechanism and several lock units in the lock body, it is corresponding with lock unit that button latch is inserted mechanism, and each button latch is inserted mechanism and formed a password; Be equipped with encryption apparatus on password outer cover and the lock body.

Button latch in the utility model lock body is inserted mechanism forwardly a few group leader's buttons, short button and spring, long button, lacks button by front panel and preceding dividing plate, and spring is in front between plate and the preceding dividing plate; Button latch in the lock body is inserted mechanism shift fork, slideway and lock pin at the rear portion, fork is connected with slideway with the spiral shell axle by the hole at middle part, and shift fork is stirred lock pin by the breach at two ends and slided on slideway; Two rear bulkheads are kept apart several lock pins, unblank and the hole and the lock pin of locking by Tong Guo the lock pin on the slide plate are realized; Per two buttons form a lock unit, and the button front end is provided with number; Slide plate and dead bolt slide together.

The utility model button latch is inserted mechanism rear portion in lock body and also can be made of fixed head and U-shaped plate, can economize two like this after division board.

The utility model password outer cover covers on the lock body front portion, which is provided with breach wheel, fixing inserting and knob; The breach wheel is gone up jagged, establishes the benchmark mouth on the knob, and benchmark mouth and breach interlock realize password interlock.

Advantage of the present utility model is: design has two cover password and a plurality of lock units, and each lock unit is a button password, not only can not lose key, and it is convenient to open, and safer, insurance, is a kind of desirable button password combination lock.

Four, description of drawings:

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the utility model button cryptopart overall diagram.

Fig. 2 is the lateral view of Fig. 1.

Fig. 3 is the I-I vertical view cutaway drawing.

Fig. 4 is long button figure.

Fig. 5 is short button figure.

Fig. 6 is lock pin figure.

Fig. 7 is a slideway picture.

Fig. 8 is fork figure.

Fig. 9 is the figure that slide plate and dead bolt connect together.

Figure 10 is the lateral view of another kind of form for fork mechanism in the lock body.

Figure 11 is fixed head figure.

Figure 12 is U-shaped plate figure.

Figure 13 is a password outer cover front view.

Figure 14 password outer cover is analysed and observe rear elevation.

Figure 15 is a password outer cover side elevation in partial section.

Among the figure:

1 long button, 2 short buttons, 3 springs, 4 slideways, 5 lock pins, 6 shift forks, 7 dead bolts, 8 dead bolt hole framves, 9 screws, 10 slide plate jacks, 11 slide plates are inserted, 12 slide plates, 13 front panels, 14 rear boards, 15 back division boards, 16 gripper shoes, 17 fixed heads, 18U shape plate, 20 password outer cover cover plates, 21 benchmark mouths, 22 password outer covers, 23 breach wheel, 24 breach, 25 fixing slotting, 26 lock bodies.

Five, the specific embodiment:

Shown in Fig. 1-15, this lock is made up of lock body 26, dead bolt 7 and password outer cover 22, has several button latch to insert mechanism and several lock units in the lock body 26, and it is corresponding with lock unit that button latch is inserted mechanism, and each button latch is inserted mechanism and formed a password; Be equipped with encryption apparatus on password outer cover 22 and the lock body 26.

Button latch in the utility model lock body 26 are inserted mechanisms forwardly a few group leader's buttons 1, short button 2 and spring 3, and long button 1, short button 2 pass through front panel 13 and preceding dividing plate, and spring 3 is in front between plate 13 and the preceding dividing plate; Button latch in the lock body 26 is inserted mechanism shift fork 6, slideway 4 and lock pin 5 at the rear portion, fork 6 is connected with slideway 4 with the spiral shell axle by the hole at middle part, and shift fork 6 is stirred lock pin 5 by the breach at two ends and slided on slideway 4; Two rear bulkheads 15 are kept apart several lock pins 5, unblank and the hole and the lock pin 5 of locking by Tong Guo the lock pin on the slide plate 12 5 are realized; Per two buttons form a lock unit, and the button front end is provided with number; Slide plate 12 and dead bolt 7 slide together.

The utility model button latch is inserted mechanism rear portion in lock body 26 and also can be made of fixed head 17 and U-shaped plate 18, can economize two like this after division board 15.

The utility model password outer cover 22 covers on lock body 26 front portions, which is provided with breach wheel 23, fixingly inserts 25 and knob 19; Jagged 24 on the breach wheel 23, establish benchmark mouth 21 on the knob 19, benchmark mouth 21 and breach 24 interlocks realize password interlocks.

Claims

1. a button password combination is locked, form by lock body (26), dead bolt (7) and password outer cover (22), it is characterized in that having in the lock body (26) several button latch to insert mechanism and several lock units, it is corresponding with lock unit that button latch is inserted mechanism, and each button latch is inserted mechanism and formed a password; Be equipped with encryption apparatus on password outer cover (22) and the lock body (26).

2. combination lock according to claim 1 is characterized in that button latch in the lock body (26) inserts mechanism and a few group leader's buttons (1), short button (2) are forwardly arranged by front panel (13) and preceding dividing plate, and spring (3) is in front between plate (13) and the preceding dividing plate; Button latch in the lock body (26) is inserted mechanism shift fork (6), slideway (4) and lock pin (5) at the rear portion, fork (6) is connected with slideway (4) with the spiral shell axle by the hole at middle part, and shift fork (6) is stirred lock pin (5) by the breach at two ends and upward slided at slideway (4); Two rear bulkheads (15) are kept apart several lock pins (5), unblank and the hole and the lock pin (5) of locking by Tong Guo the lock pin (5) on the slide plate (12) are realized; Per two buttons form a lock unit, and the button front end is provided with number; Slide plate (12) and dead bolt (7) slide together.

3. combination lock according to claim 2, the rear portion also can be by fixed head (17) and U-shaped plate (18) formation lock body (26) in to it is characterized in that button latch inserting mechanism, can economize two like this after division board (15).

4. combination lock according to claim 1 is characterized in that password outer cover (22) covers on lock body (26) front portion, which is provided with breach wheel (23), fixing (25) and the knob (19) inserted; Breach wheel (23) is gone up jagged (24), establishes benchmark mouth (21) on the knob (19), and benchmark mouth (21) and breach (24) interlock realize password interlock.