CN2615264Y

CN2615264Y - Key permutation lock apparatus

Info

Publication number: CN2615264Y
Application number: CN 03245202
Authority: CN
Inventors: 杨国宗
Original assignee: 杨凯琅
Priority date: 2003-04-10
Filing date: 2003-04-10
Publication date: 2004-05-12
Anticipated expiration: 2013-04-10

Abstract

The utility model relates a key-press number lock device, which comprises a base, a homing slide block, a repositioning key, a pushing block provided with a plug and a lock tongue, several key-presses and an upper cover. The lock is equipped on a leather suitcase or a box body, the upper cover is equipped on the base and one homing slide block is equipped in the base. The interior side of the homing slide block is provided with a relative groove, the sides of the homing slide block are provided with springs, The pushing block which is provided with the plug on the upper portion is equipped on the homing slide block, the sides of the pushing block are equipped with springs, inner walls of the two sides of the pushing block respectively form several relative grooves and a rid is provided at the center of the pushing block. Via holes for installing the key-presses are respectively formed between the rid and various side walls, two sides of the rid respectively form one via gutter. One repositioning key which is provided with an inclined plane is downward equipped through the upper cover, a spring is equipped between the repositioning key and the base and the inclined plane of the repositioning key leans against the sides of the homing slide block, thereby possessing the functions of unlocking, locking and changing the number.

Description

Button combination lock device

Technical field

The utility model is a kind of button combination lock device, and having can be for the function of unblanking with locking, and have can be for the function that changes the conversion number.

Background technology

Mainly acting as of " lockset " can be for the usefulness of being used as the article that lock, take place stolen with the article that prevent to be locked, lockset has its suitable practicality, " lockset " of a great variety, wherein a kind of lockset is " combination lock ", should acting as of " combination lock " can control closing or opening of lockset by the number with different digital.

Public " lockset ", especially refer to a kind of " combination lock ", this combination lock can supply conversion with 0 to 9,10 different number, for control lockset unlatching or close, and the button combination lock, any numeral in predeterminable 0 to 9 constitutes a kind of for the lockset of opening or closing, but, above-mentioned traditional type lockset when using, but have as after shortcoming, remain to be improved:

The button combination lock, general button combination lock, this combination lock has can be for the preset number of opening, for example: be different numbers such as 1,3,5 or 2,4,6, its shortcoming is: through the default combination lock of finishing number, promptly fixing when finishing after default, can not be changed again, that is after if original default number learnt by other people, this lockset is promptly opened in wrongful mode by other people easily, cause lockset to lose the locking function that it possessed originally, can lose antitheft effect.

The design people is to the greatest extent insuperior in design in view of having lock structure now, is actively to study improvement, after continuous trial and test, develops this creation that true tool practicality effect finally.

The utility model content

Main purpose of the present utility model is to provide a kind of button combination lock device, lockset is arranged on leather trunk or the box body, on be covered on the base, the playback slide block of one rectangular frame sheet is located in the base, the relative groove of the inboard tool of playback slide block, playback slide block side is established spring, the pushing block of top tool bolt piece is located on the playback slide block, the pushing block side is established spring, and pushing block slightly is M shape, and pushing block both sides inwall forms the number corresponding groove respectively, pushing block central authorities tool helps bar, form the through hole that is provided with for button between rib and each sidewall respectively, the rib both sides form the groove of perforation respectively, and one has the reset key on inclined-plane, from top to bottom wear in loam cake, establish spring between reset key and base, the inclined-plane of reset key abuts against in playback slide block side, and having can be for unblanking, locking and can be for advantage that change to set number.

For making the auditor further understand aforementioned purpose and the utility model architectural feature, attached with graphic detailed description.

Description of drawings

Fig. 1 is the stereo appearance figure of preferred embodiment of the present utility model.

Fig. 2 is the three-dimensional exploded view of preferred embodiment of the present utility model.

Fig. 3 is the stereo appearance figure that is placed on after taking off of the present utility model on base reaches.

Fig. 4 is a sectional perspective exploded view of the present utility model.

Fig. 5 is of the present utility model in conjunction with sectional view.

Fig. 6 is of the present utility model overlooking in conjunction with sectional view.

Fig. 7 for of the present utility model in Fig. 6, cut in conjunction with sectional view.

Fig. 8 overlooks in conjunction with sectional view for of the present utility model another.

Fig. 9 for of the present utility model in Fig. 8, cut in conjunction with sectional view.

Figure 10 is the utility model overlooking in conjunction with sectional view when unblanking.

Figure 11 for the utility model when unblanking in conjunction with sectional view.

Figure 12 is the utility model overlooking in conjunction with sectional view when reseting number.

Figure 13 for the utility model before reseting number in conjunction with sectional view.

Figure 14 for the utility model after reseting number in conjunction with sectional view.

Figure 15 for the utility model after pushing reset key in conjunction with sectional view.

Figure 16 is the utility model overlooking in conjunction with sectional view after resetting.

Figure 17 for the utility model after resetting in conjunction with sectional view.

Figure 18 is the three-dimensional exploded view of another preferred embodiment of the present utility model.

(2) figure number part:

(10) base (20) playback slide block

(21) groove (22) inclined-plane

(23) spring (30) pushing block

(31) bolt piece (301) dead bolt

(32) dead bolt (33) rib

(34) worker's shape piece (35) groove

(36) groove (37) sidewall

(38) groove (39) through hole

(40) spring (50) button

(51) fin (52) spring

(53) go up the hole of bead down, the hole of bead (54)

(55) internal actuating block (56) is gone up cambered surface

(57) lower camber side (58) tip

(59) go up steel ball (60) block down

(61) steel ball under the spring (62)

(63) reset key (64) inclined-plane

(65) spring (70) loam cake

(71) slotted hole (72) keyhole that resets

(73) key hole

The specific embodiment

See also Fig. 1 to shown in Figure 5, the utility model is a kind of button combination lock device, and this lockset can be arranged on leather trunk or the box, and this lockset comprises:

One base 10, this base 10 can be arranged on the leather trunk or on the box body;

The playback slide block 20 of one rectangular frame sheet in inner several the mutual corresponding groove 21 that form of playback slide block 20, forms relative inclined-plane 22 in playback slide block 20 inside upper part, and it is outside and between base 10 that number spring 23, each spring 23 can be located at playback slide block 20;

One pushing block 30, be located on the playback slide block 20, this playback slide block 20 slightly is M shape, one end of pushing block 30 protrudes out up and forms a bolt piece 31 and protrude out formation dead bolt 32 towards level, can or close for the unlatching of control lockset with the effect of dead bolt 32, pushing block 30 central authorities establish a rib 33, this rib 33 several worker's shape pieces 34 that are shaped, 34 of worker's shape pieces are formed with groove 35, are formed with the groove 36 of lateral direction penetrating respectively in each worker's shape piece 34 end;

Form a sidewall 37 respectively in pushing block 30 both sides, on sidewall 37, be formed with several groove opposite 38, be formed with the through hole 39 of upper and lower perforation, be provided with spring 40 in the end of pushing block 30 in each

sidewall

37 and 33 on rib;

Several buttons 50, each button 50 can be arranged at respectively in each through hole 39, and this button 50 is hollow columnar, protrude out in button 50 end horizontal and form a fin 51, and a spring 52 is set respectively between each fin 51 and base 10;

Be formed with on one the hole of bead 53 and the hole of bead 54 once respectively in the upper and lower part of button 50 1 sides; One internal actuating block 55, be arranged in the button 50, these internal actuating block 55 1 sides can form cambered surface 56 and lower camber side 57 with respect to 53 places, the last hole of bead, in internal actuating block 55 go up relatively cambered surface 56, lower camber side 57 in addition the side levels protrude out and form a tip 58, this tip 58 can be corresponding mutually with groove 35, steel ball 59 on one, can be arranged at 53 in cambered

surface

56 and 53 in the following hole of bead or lower camber side 57 and the last hole of bead for actual needs;

Once block 60, and its inside can reach steel ball 62 down for spring 61 is set, and this time steel ball 62 can be protruded out by following 54 places, the hole of bead, and following steel ball 62 also can be relative corresponding with playback slide block 20 inboards;

One reset key 63 vertically is arranged at playback slide block 20 sides, and slide block 20 places that playback relatively in reset key 63 places are formed with inclined-plane 64, are positioned at 10 of reset key 63 and bases and are provided with spring 65;

One loam cake 70, base 10 is provided with relatively, on loam cake 70, form bolt piece hole 71 respectively, the keyhole 72 that resets can make bolt piece 31 and reset key 63 correspondences stretch through respectively, on loam cake 70, form several key holes 73, each key hole 73 can be passed by last correspondence for each button 50 respectively, the side that is positioned at loam cake 70 each key holes 73 of surface forms 1 to 5 and 6 to 0 liang of row's numeral respectively, can be for the combination lock of checking the number and using to constitute.

By after the combination of said structure when using (as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9), when lockset during in blocking, the set internal actuating block 55 in button 50 inside, when wherein have a tip 58 not with groove 36 mutually at once, be locking condition this moment, when each tip 58 all with (as the 10th, Figure 11 as shown in) after the groove 36 of pushing block 30 is corresponding mutually, contract in this pushing block 30 can be pushed, for the need of the lockset of unblanking, having can be for unblanking and the function of locking.

Other advantage of the present utility model is: having can be for the advantage that sets number on the conversion lockset, when the number of desiring the conversion setting is other different number (as shown in Figure 12 to Figure 14), bolt piece 31 can be promoted two sections, make upper and

lower groove

38,21 upper and lower correspondences, can make steel ball 59 stretch out and enter in the groove 38 of pushing block 30 by 53 places, the last hole of bead, at this moment, can freely stir the tip 58, to change the upper and lower position of internal actuating block 55.

After changing setting (as shown in Figure 15), push reset key 63 down, make inclined-plane 64 ejections playback slide block 20, instantly after steel ball 62 is run into groove 21, get final product resilience (as shown in Figure 16, Figure 17), make each button 50 difference pop into position up, can reach the purpose that changes number.

As shown in Figure 18, wherein several L-shaped dead bolts 301 can be provided with,, the usefulness of lockset when using of different types can be cooperated by the setting of this kind dead bolt 301 in the side of pushing block 30.

Therefore, through above explanation as can be known, the utility model is lower with the structure configuration of excellence, have at least as after advantage:

1. have and can supply to unblank and blocking function: the lockset in the utility model has can be for unblanking And the basic function of locking, can be for people in unblanking and the usefulness of locking.

2. have and can change the function of setting number: the pushing block 30 in the utility model can be by two Segmentation promotes, and it can change the setting work of the number of unblanking, and also the number of combination lock can be fitted When change set after, can finish the setting of new digit, have and can change the function of setting number.

Claims

1. button combination lock device is characterized in that: comprising:

One base;

One playback slide block, in inner several the mutual corresponding groove that form of the slide block that playbacks, number spring, each spring are located at playback slide block outside and are positioned between base;

One pushing block is located on the playback slide block, and pushing block one end protrudes out up and forms a bolt piece and a dead bolt, establishes a rib on the pushing block, this rib several worker's shape pieces that are shaped, and worker's shape interblock is formed with groove, is formed with the groove of perforation respectively in each worker's shape piece end;

Form a sidewall respectively in the pushing block both sides, on sidewall, form the number groove opposite, between each sidewall and rib, form the through hole that connects, be provided with spring in the pushing block end;

The number button, each button is arranged at respectively in each through hole, forms a fin in the button end, establishes a spring between each fin and base respectively;

Be formed with on one the hole of bead and the hole of bead once respectively in the upper and lower part of button one side; One internal actuating block is located at button inside, and this internal actuating block one side forms with respect to place, the last hole of bead and goes up cambered surface and lower camber side, and the side in addition that goes up cambered surface, lower camber side in internal actuating block relatively forms a tip, and this tip can be corresponding with groove;

Steel ball on one, adjacent last cambered surface or lower camber side reach the last hole of bead and are provided with;

Block once, its inside can be for being provided with spring and steel ball down, and this play steel ball can be protruded out by place, the hole of bead down, and following steel ball can be corresponding with playback slide block inboard;

One reset key is located at playback slide block side, and the slide block place that playbacks relatively in the reset key place forms the inclined-plane, establishes spring between reset key and base;

One is arranged at the loam cake on the base, in last cover form bolt piece hole respectively, the keyhole that resets can make bolt piece and reset key correspondence stretch through respectively, forms the number key hole in last covering, each key hole can be passed by last correspondence for each button respectively.

2. button combination lock device as claimed in claim 1 is characterized in that: in the rectangular frame sheet of playback slide block, form relative inclined-plane in playback slide block top.

3. button combination lock device as claimed in claim 1 is characterized in that: this playback slide block is M shape.

4. as claim 1,2 or 3 described button combination lock devices, it is characterized in that forming 1 to 5 and 6 to 0 liang of row's numeral respectively in each key hole side of last cap surface.

5. button combination lock device as claimed in claim 4 is characterized in that and can form the L shaped dead bolt of tool in the side of pushing block.