CN211500391U

CN211500391U - Multifunctional combined type anti-theft door

Info

Publication number: CN211500391U
Application number: CN201921313231.2U
Authority: CN
Inventors: 张良才
Original assignee: Shanghai Delan Electric Group Co ltd
Current assignee: Shanghai Delan Electric Group Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-09-15
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a many function combination formula burglary-resisting door, which comprises a door body, install the cat eye on the door body, one side fixed mounting of the door body has the lock, the internal multi-functional protector that is equipped with of door, be equipped with the lock core in the lock, the internally mounted of lock core has interior lock core, the key has been inserted to the one end of interior lock core, even mobile a plurality of pellet shot from a slingshot of installing on the roof of lock core, and the bottom of pellet shot from a slingshot all runs through the lock core setting, one side that the key was kept away from to the lock is seted up flutedly, fixed mounting has the dead lever on the inside wall of lock core one side is kept. The utility model discloses install the extrusion piece on the well key, the extrusion piece promotes second fixed block to the jack outside, just enables the lock core rotation and unblanks, prevents that the thief from using means such as universal key to steal, has improved the factor of safety of burglary-resisting door, has ensured user's daily life.

Description

Multifunctional combined type anti-theft door

Technical Field

The utility model relates to a burglary-resisting door product technology field especially relates to a many function combination formula burglary-resisting door.

Background

The anti-theft door is called as an anti-theft safety door, is provided with an anti-theft lock, can resist abnormal opening under certain conditions within certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, is popular in the market since the emergence of the anti-theft door which is one of important parts of modern houses, has a plurality of types in the market today, and is divided according to the structural characteristics, and mainly comprises a push-pull fence anti-theft door, a vertical hinged fence anti-theft door, a plastic relief anti-theft door, a multifunctional luxury anti-theft door and the like.

Under the condition that the current criminal means such as theft and the like are more and more 'high-light', the greatest guarantee of the home security of the user becomes important, the common anti-theft door is simple to manufacture, single in function and low in security performance, and therefore improvement needs to be made on the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the security door function is single and the security is not high among the prior art, and the multi-functional combined security door who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional combined type anti-theft door comprises a door body, wherein a cat eye is installed on the door body, a door lock is fixedly installed on one side of the door body, a multifunctional protective device is arranged in the door body, a lock cylinder is arranged in the door lock, an inner lock cylinder is installed inside the lock cylinder, a key is inserted into one end of the inner lock cylinder, a plurality of marbles are uniformly and movably installed on the top wall of the lock cylinder, the bottom ends of the marbles penetrate through the lock cylinder, a groove is formed in one side, away from the key, of the door lock, a fixing rod is fixedly installed on the inner side wall, away from one side of the lock cylinder, of the groove, a fixing plate is movably installed at one end, close to the lock cylinder, of the fixing rod, a compression spring is uniformly wound on the fixing rod, two ends of the compression spring are respectively and fixedly installed on the, the lock comprises a lock core, a first fixed block, a second fixed block, a lock core, a first fixed block and a second fixed block, wherein the first fixed block is arranged on the lock core, the second fixed block is arranged on the lock core, the first fixed block is arranged on the second fixed block, the second fixed block is arranged on the lock core, the lock core is arranged.

Preferably, the multifunctional protection device comprises a fireproof plate fixedly installed inside the door body, the fireproof plate is located on one side close to the door lock, a moistureproof plate is fixedly installed on one side, away from the door lock, of the fireproof plate, and a silencing plate is fixedly installed on one side, away from the fireproof plate, of the moistureproof plate.

Preferably, a plurality of sliding grooves matched with the pins are uniformly formed in the door lock, the sliding grooves correspond to the pins one to one, extension springs are connected between the inner side wall of the top end of each sliding groove and the top wall of each pin, and pull ropes are connected between the inner side wall of the top end of each sliding groove and the top wall of each pin.

Preferably, one end of the key is fixedly provided with an extrusion block matched with the second fixed block.

Preferably, the length of the second fixed block is greater than that of the first fixed block.

Preferably, the extension spring and the compression spring are both made of carbon steel materials.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the fireproof plate in the door body improves the fire resistance of the anti-theft door, the moistureproof capacity of the anti-theft door is enhanced by the moistureproof plate in the door body, and the acoustical panel can reduce the interference of noise to users, so that the life of the users is more comfortable, and the life quality of the users is improved;

2. the key is provided with the extrusion block, the extrusion block pushes the second fixing block to the outer side of the jack, the lock cylinder can be rotated to unlock, theft is prevented from being stolen by means of universal keys and the like, the safety factor of the anti-theft door is improved, and the daily life of a user is guaranteed.

Drawings

Fig. 1 is a schematic front structural view of a multifunctional combined anti-theft door according to the present invention;

fig. 2 is a schematic structural diagram of a material portion of a multifunctional combined security door according to the present invention.

Fig. 3 is a schematic structural diagram of a door lock portion of the multifunctional combined security door of the present invention.

In the figure: 1 cat eye, 2 door locks, 3 fire-proof plates, 4 moisture-proof plates, 5 sound-absorbing plates, 6 lock cylinders, 7 internal lock cylinders, 8 keys, 9 extrusion blocks, 10 jacks, 11 marbles, 12 extension springs, 13 pull ropes, 14 fixing plates, 15 first fixing blocks, 16 fixing rods, 17 compression springs, 18 fixing grooves, 19 grooves, 20 second fixing blocks and 21 sliding grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a many function combination formula burglary-resisting door, including the door body, install cat eye 1 on the door body, one side fixed mounting of the door body has lock 2, the internal multi-functional protector that is equipped with of door, multi-functional protector includes fire prevention plate 3 of fixed mounting in the internal portion of door, and fire prevention plate 3 is located the one side that is close to lock 2, the refractiveness of the door body has been improved, one side fixed mounting that lock 2 was kept away from to fire prevention plate 3 has dampproof board 4, the fire prevention plate in the door body has improved the refractiveness of burglary-resisting door, the dampproofing ability of burglary-resisting door has been strengthened to the dampproofing board in the.

A lock cylinder 6 is arranged in the door lock 2, an inner lock cylinder 7 is arranged inside the lock cylinder 6, a key 8 is inserted into one end of the inner lock cylinder 7, and an extrusion block 9 matched with the second fixing block 20 is fixedly arranged at one end of the key 8, so that the second fixing block 20 can be conveniently pushed out to the outer side of the jack 10.

A plurality of marbles 11 are uniformly and movably mounted on the top wall of the lock core 6, the bottom ends of the marbles 11 penetrate through the lock core 6, a plurality of sliding grooves 21 matched with the marbles 11 are uniformly formed in the door lock 2, the sliding grooves 21 correspond to the marbles 11 one by one, extension springs 12 are connected between the inner side wall of the top end of each sliding groove 21 and the top wall of each marbles 11, and pull ropes 13 are connected between the inner side wall of the top end of each sliding groove 21 and the top wall of each marbles 11 to prevent the marbles 11 from falling off from the sliding grooves 21.

A groove 19 is formed on one side of the door lock 2 far away from the key 8, a fixed rod 16 is fixedly arranged on the inner side wall of the groove 19 far away from the lock cylinder 6, a fixed plate 14 is movably arranged at one end of the fixed rod 16 close to the lock cylinder 6, a compression spring 17 is uniformly wound on the fixed rod 16, two ends of the compression spring 17 are respectively fixedly arranged on the inner side wall of the groove 19 and the outer side wall of the fixed plate 14, the extension spring 12 and the compression spring 17 are both made of carbon steel materials, so that the using effect of the spring is improved, the service life of the spring is prolonged, a first fixed block 15 and a second fixed block 20 are symmetrically and fixedly arranged on the outer side wall of the fixed plate 14 close to one side of the lock cylinder 6, a jack 10 matched with the second fixed block 20 is formed at one end of the lock cylinder 6 close to the fixed, the length of the second fixing block 20 is greater than that of the first fixing block 15, so that when the second fixing block 20 is pushed out to the outer side of the insertion hole 10, the fixing plate 14 is convenient to move to drive the first fixing block 15 to leave the fixing groove 18.

The utility model discloses in, insert interior lock core 7 with key 8, insection and pellet shot from a slingshot 11 on the key 8 mutually support and promote pellet shot from a slingshot 11 to the outside of lock core 6, along with deepening of key 8, install the outside that the extrusion piece 9 on the key 8 promoted second fixed block 20 and promoted second fixed block 20 to jack 10, because second

fixed block

20 and 15 fixed mounting of first fixed block are on fixed plate 14, the cover has mobilizable dead lever 16 on the fixed plate 14, evenly twine compression spring 17 on the

dead lever

16, and 16 fixed mounting of dead lever are on the inside wall of recess 19, when second fixed block 20 promoted the outside to

jack

10, 14 extrusion compression springs 17 of fixed plate remove and make first fixed block 15 break away from fixed slot 18, make lock core 6 can rotate and reach the mesh of unblanking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many function combination formula burglary-resisting door, includes the door body, install cat eye (1) on the door body, one side fixed mounting of the door body has lock (2), its characterized in that: the multifunctional protective device is arranged in the door body, a lock cylinder (6) is arranged in the door lock (2), an inner lock cylinder (7) is arranged inside the lock cylinder (6), a key (8) is inserted into one end of the inner lock cylinder (7), a plurality of marbles (11) are uniformly and movably arranged on the top wall of the lock cylinder (6), the bottom ends of the marbles (11) penetrate through the lock cylinder (6) to be arranged, a groove (19) is formed in one side, far away from the key (8), of the door lock (2), a fixing rod (16) is fixedly arranged on the inner side wall, far away from one side of the lock cylinder (6), of the groove (19), a fixing plate (14) is movably arranged at one end, close to the lock cylinder (6), of the fixing rod (16), a compression spring (17) is uniformly wound on the fixing rod (16), and the two ends of the compression spring (17) are respectively, fixed plate (14) are close to on the lateral wall of lock core (6) one side symmetry fixed mounting have first fixed block (15) and second fixed block (20), lock core (6) are close to the one end of fixed plate (14) and seted up with second fixed block (20) matched with jack (10), fixed slot (18) of mutually supporting with first fixed block (15) are seted up to one side that lock (2) are close to fixed plate (14).

2. A multi-functional combined security door according to claim 1, characterized in that: the multifunctional protective device comprises a fireproof plate (3) fixedly mounted inside a door body, the fireproof plate (3) is located on one side close to the door lock (2), a moistureproof plate (4) is fixedly mounted on one side, away from the door lock (2), of the fireproof plate (3), and a silencing plate (5) is fixedly mounted on one side, away from the fireproof plate (3), of the moistureproof plate (4).

3. A multi-functional combined security door according to claim 1, characterized in that: a plurality of sliding grooves (21) matched with the marbles (11) are uniformly formed in the door lock (2), the sliding grooves (21) correspond to the marbles (11) one by one, extension springs (12) are connected between the inner side wall of the top end of each sliding groove (21) and the top wall of each marbles (11), and pull ropes (13) are connected between the inner side wall of the top end of each sliding groove (21) and the top wall of each marbles (11).

4. A multi-functional combined security door according to claim 1, characterized in that: and one end of the key (8) is fixedly provided with an extrusion block (9) matched with the second fixed block (20).

5. A multi-functional combined security door according to claim 1, characterized in that: the length of the second fixed block (20) is greater than that of the first fixed block (15).

6. A multi-functional combined security door according to claim 3, characterized in that: the extension spring (12) and the compression spring (17) are both made of carbon steel materials.