CN202249265U

CN202249265U - Simple and convenient pressing-type coded lock structure

Info

Publication number: CN202249265U
Application number: CN2011203202242U
Authority: CN
Inventors: 钟长林; 任剑波
Original assignee: 李锦恭
Current assignee: GUANGZHOU GUUB TECHNOLOGY CO., LTD.
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2012-05-30
Anticipated expiration: 2021-08-30

Abstract

The utility model discloses a simple and convenient pressing-type coded lock structure, which comprises a mechanical structure and an electromagnetic control mechanism. The mechanical structure comprises a lock box, a lock body, a spring and a pressing block. The lock box is provided with a lock chamber, a lock rod hole and a tail rod hole. The lock body comprises a button and a lock rod which are integrally formed. The lock rod is arranged at the head of the button. The button is additionally provided with a tail rod. The lock rod corresponds to a lock hole. The button is arranged in the lock chamber. The tail rod of the button stretches out of the tail rod hole. A spring is sheathed on the lock rod in a surrounding way and resists against the lock rod hole. A button cylinder with size being larger than the size of the tail rod hole is arranged at the middle part of the button. A clamping groove is arranged on the side wall of the button. The pressing block is arranged on the side wall of the button in a protruding way. The electromagnetic control mechanism comprises a micro switch and an electromagnet. The electromagnet is provided with an electromagnet core. The electromagnet and the micro switch are fixedly installed in the lock chamber. The installation position of the micro switch corresponds to the pressing block. The simple and convenient pressing-type coded lock structure can realize an unlocking function by pressing the button and a locking function by pressing the button again, and can be widely applied to various doors and cabinets.

Description

A kind of simple and convenient pressing coded lock structure

Technical field

The utility model relates to a kind of coded lock structure, specifically is meant a kind of simple and convenient pressing coded lock structure, and this coded lock can be applicable to such as moving in various door such as a cabinet, the sliding door cabinet cabinet.

Background technology

Along with social development, people are more and more stronger to security precautions, for the various door cabinets of warehouse, sales counter, safety cabinet or the like office space door cabinet or family expenses also need adopt safe and reliable and easily lockset take precautions against.

General various door such as a cabinet or the sliding door cabinet cabinet that moves generally uses mechanical key lock or mechanical key formula pressing to unblank to go up lock construction on the market now; Mostly the locking structure of cabinet door is to rotate by key cylinder and drives locking bar and realize unblanking, as adopting rotating disc type or roller type mechanical cipher lock construction.Adopt the lockset of this class formation, usually structure is all comparatively complicated, and no matter unblanking or locking all needs forward or reverse to enclose could to accomplish more, complex operation, and need wear key and cause defectives such as the easy loss of key.

The utility model content

The purpose of the utility model is to provide a kind of simple and convenient pressing coded lock structure simple in structure, easy to use, this pressing coded lock structure can realize one by unblank, again by the switch lock function of locking, can be widely used in the various door cabinets.

The above-mentioned purpose of the utility model realizes through following technical scheme: a kind of simple and convenient pressing coded lock structure, and it comprises frame for movement and Electromagnetic Control mechanism, it is characterized in that: said frame for movement comprises lock box, lock body, spring and briquetting; Lock box has the lock chamber, and offers latch arm hole and foot piece hole, and said lock body comprises integrated button and locking bar; Locking bar is positioned at the head of button, and button also has foot piece, and said locking bar is corresponding with lockhole; Button is positioned at the lock chamber, and the foot piece of button stretches out from the foot piece hole, and said ring spring is enclosed within on the said locking bar; And prop up latch arm hole; The button middle part has the button cylindrical shell of size greater than the foot piece hole, and the sidewall of button has draw-in groove, and described briquetting protrusion is arranged on the sidewall of button; Said Electromagnetic Control mechanism comprises microswitch and electromagnet; Electromagnet has electromagnet core; Said electromagnet and microswitch all are fixedly mounted in the lock chamber; The installation site of microswitch is corresponding with briquetting, thus said microswitch under button press can to said electromagnet send control instruction drive said electromagnet core get in the draw-in groove with locking bar locked in lockhole to lock and microswitch can send control instruction to said electromagnet and drives said electromagnet core and withdraw from the draw-in groove and then make locking bar in lockhole, withdraw to unblank by depressing once more at button.

The pressing coded lock structure of the utility model is installed on the steel cabinet door, the structure design through frame for movement and Electromagnetic Control mechanism can realize one by unblank, again by the switch lock function of locking.

In the utility model, described briquetting horizontally set, perpendicular with the sidewall of button.

In the utility model, said button cylindrical shell is a cylinder.

In the utility model, described latch arm hole and foot piece hole are circular hole, and described locking bar is a cylindrical bar.

Compared with prior art, the utility model structure and easy to use, safe has cipher memory, and one by unblanking, again by locking the characteristics of simple and fast.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to specify.

Fig. 1 is that the utility model is applied to the perspective view on the cupboard of sliding door cabinet;

Fig. 2 is the utility model lateral view of locking;

Fig. 3 is the utility model lateral view of unblanking;

Fig. 4 is the utility model overall structure sketch map, and this moment, the pressing coded lock was in locking state;

Fig. 5 is the utility model overall structure sketch map, and this moment, the pressing coded lock was in unlocking condition.

Description of reference numerals

1, button; 11, briquetting; 12, draw-in groove; 13, foot piece; 14, button cylindrical shell;

2, lock box; 21, foot piece hole; 22, latch arm hole; 3, spring; 4, lock chamber;

5, locking bar; 6, microswitch; 7, electromagnet; 71, electromagnet core;

8, rotary door cabinet; 9, cabinet door fixation side 91, lockhole

The specific embodiment

Move a cabinet or sliding door cabinet like Fig. 1 to steel shown in Figure 3, this moves a cabinet and has cabinet door fixation side 9 and rotary door cabinet 8, and cabinet door fixation side 9 offers lockhole 91, and the pressing coded lock structure of present embodiment is fixedly mounted on this rotary door cabinet 8 through lock box 2.

Like Fig. 4, simple and convenient pressing coded lock structure shown in Figure 5, it comprises frame for movement and Electromagnetic Control mechanism, and frame for movement comprises lock box 2, lock body, spring 3 and briquetting 11; Lock box 2 has lock chamber 4, and offers latch arm hole 22 and foot piece hole 21, and latch arm hole 22 is circular hole with foot piece hole 21; Lock body comprises integrated button 1 and locking bar 5, and locking bar 5 is a cylindrical bar, and locking bar 5 is positioned at the head of button 1; Button 1 also has foot piece 13, and locking bar 5 is corresponding with lockhole 91, and button 1 is positioned at lock chamber 4; The foot piece 13 of button 1 stretches out from foot piece hole 21, and spring 3 ring sets and prop up latch arm hole 22 on locking bar 5; Button 1 middle part has the button cylindrical shell 14 of size greater than the cylinder type in foot piece hole 21, and the sidewall of button 1 has draw-in groove 12, and briquetting 11 protrusions are arranged on the sidewall of button 1; These briquetting 11 horizontally sets, perpendicular with the sidewall of button 1.

Described Electromagnetic Control mechanism comprises microswitch 6 and electromagnet 7; Electromagnet 7 has electromagnet core 71; Electromagnet 7 all is fixedly mounted in the lock chamber 4 with microswitch 6; The installation site of microswitch 6 is corresponding with briquetting 11, thus microswitch 6 button 1 by depress can to electromagnet 7 send control instruction DM iron core 71 get in the draw-in grooves 12 with locking bar 5 locked in lockhole 91 to lock and microswitch 6 can send control instruction DM iron core 71 to electromagnet 7 and withdraws from the draw-in groove 12 and then make locking bar 5 in lockhole 91, withdraw to unblank by depressing once more at button 1.

The course of work of the utility model is following:

(1) as shown in Figure 4, this pressing coded lock structure is in locking state, and electromagnet core 71 inserts in the draw-in groove 12 of buttons 1 at this moment, and locking bar 5 gets in the lockholes 91, and spring 3 is compressive state, the storage elastic potential energy.When unblanking, button 1 is pressed, the briquetting 11 of button 1 is depressed microswitch 6; Give 7 one signals of electromagnet, make electromagnet core 71 retractions, electromagnet core 71 shifts out the draw-in groove 12 of button 1; At this moment, button 1 breaks away from the screens constraint of electromagnet core 71, thereby drives the locking bar 5 that is fixed on the button 1 and move up popping up under the active force of spring 3; Make locking bar 5 incomes, deviate from the lockhole 91 of cabinet door fixation side 9, realize the function of unblanking.Unlocking condition is as shown in Figure 5.

When (2) locking, button 1 is pressed once more, spring 3 compresses under external force; The draw-in groove 12 of button 1 moves down the centre bit as for electromagnet core 71, and this moment, the briquetting 11 of button 1 was depressed microswitch 6, gave 7 one signals of electromagnet; Electromagnet core 71 is stretched out, and blocking button 1 in the draw-in groove 12 of electromagnet core 71 entering buttons 1 can not move up, and this hour locking lever 5 gets in lockholes 91; Spring 3 is compressive state; Button 1 drives locking bar 5 and is in the lock box state that stretches out, and gets into the lockhole 91 of cabinet door fixation side thereby drive locking bar 5, realizes the function of locking.Locking state is as shown in Figure 4.

(3) above-mentioned steps (1) and step (2) circulation, realization is unblanked, locking function.

Claims

1. simple and convenient pressing coded lock structure, it comprises frame for movement and Electromagnetic Control mechanism, it is characterized in that: said frame for movement comprises lock box, lock body, spring and briquetting; Lock box has the lock chamber, and offers latch arm hole and foot piece hole, and said lock body comprises integrated button and locking bar; Locking bar is positioned at the head of button, and button also has foot piece, and said locking bar is corresponding with lockhole; Button is positioned at the lock chamber, and the foot piece of button stretches out from the foot piece hole, and said ring spring is enclosed within on the said locking bar; And prop up latch arm hole; The button middle part has the button cylindrical shell of size greater than the foot piece hole, and the sidewall of button has draw-in groove, and described briquetting protrusion is arranged on the sidewall of button; Said Electromagnetic Control mechanism comprises microswitch and electromagnet, and electromagnet has electromagnet core, and said electromagnet and microswitch all are fixedly mounted in the lock chamber, and the installation site of microswitch is corresponding with briquetting.

2. simple and convenient pressing coded lock structure according to claim 1 is characterized in that: described briquetting horizontally set, and perpendicular with the sidewall of button.

3. simple and convenient pressing coded lock structure according to claim 1, it is characterized in that: said button cylindrical shell is a cylinder.

4. simple and convenient pressing coded lock structure according to claim 1, it is characterized in that: described latch arm hole and foot piece hole are circular hole, and described locking bar is a cylindrical bar.