CN108412386B

CN108412386B - Structure of anti-theft door

Info

Publication number: CN108412386B
Application number: CN201810219245.1A
Authority: CN
Inventors: 陈淑红
Original assignee: Dongyang Yan'an Construction Engineering Co ltd
Current assignee: Shandong Zhongke Industry Research Institute Technology Transfer Co ltd
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2020-10-27
Anticipated expiration: 2038-03-16
Also published as: CN108412386A

Abstract

The invention discloses a security door structure, which comprises a door body and a security lock, and is characterized in that: the back both sides of the door body are provided with actuating mechanism respectively, it has the wallboard to extend on the lateral wall of wall body, the wallboard top is formed with accommodation space, actuating mechanism includes driving motor, the actuating lever, connecting rod and connecting rod, the one end and the driving motor of actuating lever are connected, the other end of actuating lever is connected with the one end of connecting rod, the back both sides of the door body are provided with a articulated seat respectively, the other end and the articulated seat that the door body back of connecting rod corresponds are connected, the one end of connecting rod articulates on the wall body, the other end of connecting rod articulates on the articulated seat that corresponds, when the door body closed condition, actuating lever and connecting rod are on same. The invention provides a burglarproof door structure, which enables a door body and a door frame to be in seamless fit, can avoid the door body from occupying space after the door body is opened, increases the size of an object which can pass through the door frame, can enable the door body not to be easily opened, and improves the burglarproof effect.

Description

Structure of anti-theft door

Technical Field

The invention relates to a door body structure, in particular to a security door structure.

Background

The anti-theft door is called as anti-theft safety door. The anti-theft door has anti-theft and safety performances, is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, and the anti-theft door becomes one of necessary home furnishings for daily household.

For example, the invention of china with the prior publication number CN106351544A discloses an anti-theft door, which includes a door body, a door lock mechanism, an air duct, a camera, a display screen, a memory and an emergency power supply, wherein the door lock mechanism is respectively arranged on the inner side and the outer side of the door body, the air duct is arranged on the door body, the camera is embedded on the door body and faces the outside, the display screen and the memory are respectively arranged on the indoor surface of the door body, the camera, the display screen and the memory are electrically connected with each other, and the door body is further provided with a power adapter.

If the traditional Chinese invention with publication number of CN105952271A discloses an anti-theft lock, the anti-theft lock comprises a lock body, a lock cylinder arranged in the lock body, a control chip and a contact sensor used for detecting the opening time of the lock cylinder, wherein the contact sensor is arranged at the outer end of a key jack of the lock cylinder, and the control chip is connected with the contact sensor; a signal emitter is arranged in the lock body and is connected with the control chip; an alarm is arranged in the lock body and connected with the control chip.

Disclosure of Invention

The invention aims to solve the technical problem that in the prior art, the anti-theft door structure is provided, so that a door body and a door frame can be in seamless fit, the door body can be prevented from occupying space after being opened, the size of an object which can pass through the door frame is increased, meanwhile, the door body is not easy to open, and the anti-theft effect is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a burglary-resisting door structure, is including setting up the door body on the wall body and setting up the pickproof lock on the door body, its characterized in that: the back both sides of the door body are provided with one respectively and arrange the actuating mechanism within the wall body in, it has a wallboard that is located the actuating mechanism top to extend on the lateral wall of wall body, the wallboard top is formed with a accommodation space that is used for hiding the door body, actuating mechanism includes driving motor, the actuating lever, connecting rod and connecting rod, the one end and the driving motor of actuating lever are connected, the other end and the one end of connecting rod of actuating lever are connected, the back both sides of the door body are provided with a articulated seat respectively, the other end and the articulated seat that the door body back of connecting rod corresponds are connected, the one end of connecting rod articulates on the wall body, the other end of connecting rod articulates on the articulated seat that corresponds, when the state is closed to the.

As an improvement, the inner side of the door body is provided with an insect-proof net component which comprises a driving belt wheel vertically arranged on one side of a wall body, a supporting shaft horizontally arranged on the lower side of the wall plate, a group of first belt wheels vertically arranged opposite to one end of the supporting shaft, a second belt wheel horizontally arranged on the other end of the supporting shaft, a transmission rope with two closed ends, a plurality of first sliding sleeves slidably arranged on one end of the supporting shaft, and a plurality of second sliding sleeves slidably arranged on the other end of the supporting shaft, wherein the transmission rope bypasses the driving belt wheel, bypasses one of the first belt wheels, then bypasses the second belt wheel, and finally returns to the driving belt wheel through the other one of the first belt wheels, each first sliding sleeve is connected with each other through first hinge rods hinged end to end below, each second sliding sleeve is connected with each other through second hinge rods hinged end to end below, and a first connecting part extends on the first sliding sleeve positioned on the outermost side along the, the first connecting part is connected to a transmission rope between one of the first belt wheels and the second belt wheel, the second sliding sleeve located on the outermost side in the direction of the first belt wheel extends to form a second connecting part, the second connecting part is connected to the transmission rope between the other one of the first belt wheels and the second belt wheel, a first insect-proof net connected to the first hinged rod is arranged below the first sliding sleeve, and a second insect-proof net connected to the second hinged rod is arranged below the second sliding sleeve. According to the invention, the driving belt wheels are driven to rotate to drive the transmission ropes to move, and the transmission direction of the transmission rope between one belt wheel and the second belt wheel is just opposite to that of the transmission rope between the other belt wheel and the second belt wheel through the arrangement of the first belt wheel and the second belt wheel, so that the transmission ropes drive the first sliding sleeve and the second sliding sleeve to move oppositely, the first insect-proof door and the second insect-proof door are opened or closed, and the potential safety and sanitation hazards caused by flying insects entering a room are effectively avoided.

The anti-theft lock comprises a lock core, a lock plate, a key and a plurality of overlapped rotating leaves, wherein the lock plate is provided with a lock hole for inserting the key, the back part of the lock plate is provided with a rotating shaft near the lock hole, one end of each rotating leaf is rotatably arranged on the rotating shaft, the rotating shaft is provided with a torsion spring for resetting each rotating leaf, each rotating leaf is relatively provided with a first limiting hole and a second limiting hole, the first limiting hole and the second limiting hole on each rotating leaf are respectively overlapped, a limiting channel for communicating the first limiting hole and the second limiting hole is arranged between the first limiting hole and the second limiting hole of each rotating leaf, the limiting channels on each rotating leaf are mutually staggered, the lock core comprises a sliding part sliding on the lock plate and a lock body part used for connecting a wall body, the sliding part is positioned below the rotating leaf, and a locking column arranged in the first limiting hole is formed in an upward bulge on the sliding part, offer towards the groove of stirring of lockhole on the lateral part of sliding part, the key is including being used for opening the strip of stirring of lock core, stirs and is formed with the limited portion of stirring that is located the groove of stirring on the strip, stirs and lies in on the strip and be formed with on the portion of stirring and correspond the promotion portion that changes the page or leaf rotation and make each the spacing passageway of turning the page or leaf coincide each other that is used for promoting that changes the page or leaf corresponding with each. According to the invention, the key is inserted into the lock hole, the key is rotated, the shifting part on the key is inserted into the shifting groove of the lock core, the lock core is pushed to slide, meanwhile, the pushing part on the key pushes each rotating page to rotate, so that the mutually staggered limiting channels on each rotating page are overlapped, the locking column can be switched between the first limiting hole and the second limiting hole through the limiting channels, the door closing and opening effects are realized, after the key is pulled out, the limiting channels on each rotating page are staggered again under the reset of the torsion spring, the locking column on the lock core cannot pass through the limiting channels, the door body is not easy to open, and the anti-theft effect is improved.

Compared with the prior art, the invention has the advantages that: the driving mechanisms are respectively arranged on the two sides of the back of the door body, so that the reliability of the door body in the opening or closing process is improved, when the door body needs to be opened, the driving motor drives the driving rod to swing upwards, the door body is turned over to be right above the wallboard, the door body is completely opened, meanwhile, the driving mechanism is hidden in the wall body, the occupied space of the door body is avoided, the size of a door frame capable of passing through an object is increased, when the door body needs to be closed, the driving motor rotates reversely, meanwhile, when the door body is in a closed state, the driving rod and the connecting rod are on the same straight line, the door body is locked, the door body can be prevented from being opened easily, the anti-theft effect is improved, and the structural.

Drawings

FIG. 1 is a schematic structural diagram of a security door according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the construction of an insect net assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of the anti-theft lock according to the embodiment of the present invention (with the lock cylinder extended);

fig. 4 is a schematic view of the anti-theft lock according to the embodiment of the invention (the lock cylinder is in a retracted state).

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, the security door structure of the present embodiment includes a security lock, a door body 3 and a pest preventing net assembly.

Wherein, the door body 3 is arranged on the wall body 1, the anti-theft lock is arranged on the door body 3, two sides of the back of the door body 3 are respectively provided with a driving mechanism arranged in the wall body 1, a wall plate 11 positioned above the driving mechanism extends on the side wall of the wall body 1, a containing space 12 for containing the door body 3 is formed above the wall plate 11, the driving mechanism comprises a driving motor and a driving rod 21, connecting rod 23 and connecting rod 22, the one end and the driving motor of actuating lever 21 are connected, the other end of actuating lever 21 is connected with the one end of connecting rod 22, the back both sides of door body 3 are provided with a articulated seat 31 respectively, the other end of connecting rod 22 is connected with the articulated seat 31 that the back of door body 3 corresponds, the one end of connecting rod 23 articulates on wall body 1, the other end of connecting rod 23 articulates on the articulated seat 31 that corresponds, when the door body 3 closed condition, actuating lever 21 and connecting rod 22 are on same straight line.

In addition, the anti-theft lock comprises a lock core 6, a lock plate 7, a key 9 and a plurality of overlapped rotary leaves 8, wherein the lock plate 7 is provided with a lock hole 72 for inserting the key 9, the back part of the lock plate 7, which is close to the lock hole 72, is provided with a rotating shaft 71, one end of each rotary leaf 4 is rotatably arranged on the rotating shaft 71, the rotating shaft 71 is provided with a torsion spring for resetting each rotary leaf 8, each rotary leaf 8 is relatively provided with a first limit hole 85 and a second limit hole 86, the first limit hole 85 and the second limit hole 86 on each rotary leaf 8 are respectively overlapped with each other, a limit channel 87 for communicating the first limit hole 85 and the second limit hole 86 is arranged between the first limit hole 85 and the second limit hole 86 of each rotary leaf 8, the limit channels 87 on each rotary leaf 8 are staggered with each other, the lock core 6 comprises a sliding part 61 sliding on the lock plate 7 and a lock body part 62 for connecting the wall body 1, the sliding part 61 is positioned below the rotary leaf 8, upwards protruding being formed with in the sliding part 61 arranges locking post 64 in first spacing hole 85, set up on the lateral part of sliding part 61 towards lockhole 72 stir groove 63, key 9 is including the strip 91 of stirring that is used for opening lock core 6, stir and be formed with the limited portion 92 of stirring that is located stir groove 63 on the strip 91, it is formed with the corresponding promotion portion that is used for promoting to correspond the rotation of page turning 8 and makes the spacing passageway 87 of each page turning 8 coincide each other that is used for with each page turning 8 corresponding to stir the portion 92 top of stirring to stir. According to the invention, the key 9 is inserted into the lock hole 72, the key 9 is rotated, the poking part 92 on the key 9 is inserted into the poking groove 63 of the lock cylinder 6, the lock cylinder 6 is pushed to slide, meanwhile, the pushing part on the key 9 pushes each rotary page 8 to rotate, so that the limiting channels 87 staggered with each other before each rotary page 8 are overlapped together, and therefore, the locking column 64 can be switched between the first limiting hole 85 and the second limiting hole 86 through the limiting channels 87, the door closing and opening effects are realized, after the key 9 is pulled out, the limiting channels 87 on each rotary page 8 are staggered again under the reset of the torsion spring, so that the locking column 64 on the lock cylinder 6 can not pass through the limiting channels 87, the door body 3 is not easy to open, and the anti-theft effect is improved.

In addition, the inner side of the door body 3 is provided with an insect-proof net assembly, the insect-proof net assembly comprises a driving pulley 41 which is vertically arranged on one side of the wall body 2, a supporting shaft 45 which is transversely arranged on the lower side of the wall board 11, a group of first pulleys which are vertically arranged opposite to each other on one end of the supporting shaft 45, a second pulley 43 which is transversely arranged on the other end of the supporting shaft 45, a transmission rope 44 with two closed ends, a plurality of first sliding sleeves 51 which are slidably arranged on one end of the supporting shaft 45, and a plurality of second sliding sleeves 52 which are slidably arranged on the other end of the supporting shaft 45, wherein the transmission rope 44 bypasses the driving pulley 41, passes through one of the first pulleys 421, then bypasses the second pulley 43, finally returns to the driving pulley 41 through the other one of the first pulleys 421, each first sliding sleeve 51 is connected with each other through a first hinge rod 53 which is hinged end to end from end to end, a first connecting portion 512 extends on the first sliding sleeve 511 located at the outermost side along the direction of the second pulley 43, the first connecting portion 512 is connected to the transmission rope 44 located between one of the first pulley 421 and the second pulley 43, a second connecting portion 522 extends on the second sliding sleeve 521 located at the outermost side along the direction of the first pulley 421, the second connecting portion 522 is connected to the transmission rope 44 located between the other one of the first pulley 421 and the second pulley 43, a first insect-proof net connected to the first hinge rod 51 is arranged below the first sliding sleeve 51, and a second insect-proof net connected to the second hinge rod 54 is arranged below the second sliding sleeve 52. According to the invention, the driving belt wheel 41 is driven to rotate to drive the transmission rope 44 to move, and through the arrangement of the first belt wheel 421 and the second belt wheel 43, the transmission direction of the transmission rope 44 between one belt wheel 421 and the second belt wheel 43 is just opposite to the transmission direction of the transmission rope 44 between the other belt wheel 422 and the second belt wheel 43, so that the transmission rope 44 drives the first sliding sleeve 51 and the second sliding sleeve 52 to move oppositely, the synchronous movement that the first sliding sleeve 51 and the second sliding sleeve 52 are mutually closed or separated is realized, the opening or closing of the first insect-proof door and the second insect-proof door is realized, and the safety and sanitation hazards caused by the fact that flying insects enter a room are effectively avoided.

According to the invention, the driving mechanisms are respectively arranged on the two sides of the back of the door body 3, so that the reliability of the door body in the opening or closing process is improved, when the door body needs to be opened, the driving motor drives the driving rod 21 to swing upwards, so that the door body 3 is turned over to be right above the wall plate 11, the door body 3 is completely opened, meanwhile, the driving mechanism is hidden in the wall body 1, so that the occupied space of the door body 3 is avoided, the size of a door frame capable of passing through an object is increased, when the door body 3 needs to be closed, the driving motor rotates reversely, meanwhile, when the door body 3 is in a closed state, the driving rod 21 and the connecting rod 22 are on the same straight line, the door body 3 is locked, the door body 3 is not easy to open, the anti-theft effect.

Claims

1. The utility model provides a burglary-resisting door structure, is including setting up door body (3) on wall body (1) and setting up the pickproof lock on door body (3), its characterized in that: the back two sides of the door body (3) are respectively provided with a driving mechanism arranged in the wall body (1), the side wall of the wall body (1) is extended with a wall plate (11) positioned above the driving mechanism, a containing space (12) for containing the door body (3) is formed above the wall plate (11), the driving mechanism comprises a driving motor, a driving rod (21), a connecting rod (23) and a connecting rod (22), one end of the driving rod (21) is connected with the driving motor, the other end of the driving rod (21) is connected with one end of the connecting rod (22), the back two sides of the door body (3) are respectively provided with a hinged seat (31), the other end of the connecting rod (22) is connected with a hinged seat (31) corresponding to the back of the door body (3), one end of the connecting rod (23) is hinged on the wall body (1), the other end of the connecting rod (23) is hinged on the corresponding, when the door body (3) is in a closed state, the driving rod (21) and the connecting rod (22) are on the same straight line;

when needs are opened the door, driving motor drives actuating lever (21) upswing, thereby make door body (3) upset to wallboard (11) directly over, the door body (3) is opened completely, and simultaneously, hide within wall body (1) through hiding actuating mechanism, avoid door body (3) occupation space, the size that the door frame can pass through the object has been increased, when the door body (3) is closed to needs, driving motor antiport can, when actuating lever (21) and connecting rod (22) are on same straight line, the realization is died door body (3) lock, can make door body (3) be difficult for opening, the theftproof effect is improved, the structural stability when the door body (3) is closed has been improved.

2. The security door structure of claim 1, wherein: the insect prevention net component is arranged on the inner side of the door body (3) and comprises a driving belt wheel (41) which is vertically arranged on one side of a wall body (1), a supporting shaft (45) which is transversely arranged on the lower side of a wall board (11), a group of first belt wheels (421) which are vertically and oppositely arranged on one end of the supporting shaft (45), a second belt wheel (43) which is transversely arranged on the other end of the supporting shaft (45), a transmission rope (44) with two closed ends, a plurality of first sliding sleeves (51) which are arranged on one end of the supporting shaft (45) in a sliding mode, and a plurality of second sliding sleeves (52) which are arranged on the other end of the supporting shaft (45) in a sliding mode, wherein the transmission rope (44) bypasses the driving belt wheel (41), passes through one of the first belt wheels (421), then bypasses the second belt wheel (43), and finally returns to the driving belt wheel (41) through the other first belt wheel (421), and each first sliding sleeve, the second sliding sleeves (52) are connected with each other through second hinge rods (54) which are hinged end to end at the lower part, a first connecting part (512) extends on the first sliding sleeve (511) which is positioned at the outermost side along the direction of the second belt wheel (43), the first connecting part (512) is connected to the transmission rope (44) between one of the first belt wheels (421) and the second belt wheel (43), a second connecting part (522) extends on a second sliding sleeve (521) which is positioned on the outermost side along the direction of the first belt wheel (421), the second connecting part (522) is connected to the transmission rope (44) between the other first belt wheel (421) and the second belt wheel (43), a first insect-proof net connected to the first hinge rod (53) is arranged below the first sliding sleeve (51), a second insect net connected to the second hinge rod (54) is arranged below the second sliding sleeve (52).

3. The security door structure of claim 2, wherein: the anti-theft lock comprises a lock cylinder (6), a lock plate (7), a key (9) and a plurality of overlapped rotating leaves (8), wherein a lock hole (72) for inserting the key (9) is formed in the lock plate (7), a rotating shaft (71) is arranged on the back of the lock plate (7) close to the lock hole (72), one end of each rotating leaf (8) is rotatably arranged on the rotating shaft (71), a torsion spring for resetting each rotating leaf (8) is arranged on the rotating shaft (71), a first limiting hole (85) and a second limiting hole (86) are oppositely arranged on each rotating leaf (8), the first limiting hole (85) and the second limiting hole (86) on each rotating leaf (8) are respectively overlapped, a limiting channel (87) for communicating the first limiting hole (85) and the second limiting hole (86) is arranged between the first limiting hole (85) and the second limiting hole (86) of each rotating leaf (8), spacing passageways (87) on each rotary page (8) are staggered with each other, the lock cylinder (6) comprises a sliding part (61) which slides on the lock plate (7) and a lock body part (62) which is used for connecting a wall body (1), the sliding part (61) is positioned below the rotary page (8), a locking column (64) which is arranged in a first spacing hole (85) is formed on the sliding part (61) in an upward protruding mode, a toggle groove (63) facing the lock hole (72) is formed on the side part of the sliding part (61), the key (9) comprises a toggle strip (91) which is used for opening the lock cylinder (6), and a toggle part (92) which is limited and positioned in the toggle groove (63) is formed on the toggle strip (91), the poking strip (91) is provided with a pushing part which is positioned above the poking part (92) and corresponds to each rotary page (8) and is used for pushing the corresponding rotary page (8) to rotate so as to enable the limiting channels (87) of each rotary page (8) to coincide with each other.