CN219974335U

CN219974335U - Security door

Info

Publication number: CN219974335U
Application number: CN202320875896.2U
Authority: CN
Inventors: 王鸿涛
Original assignee: Beijing Anxin Intelligent Technology Co ltd
Current assignee: Beijing Anxin Intelligent Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-07
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a security door, which comprises a door body and a cat eye arranged on the door body through a mounting hole, wherein the cat eye is movably connected with the mounting hole, the upper end of the cat eye is provided with a chute, the chute is communicated with one side of the cat eye, the two side walls of the chute are respectively provided with a slot, a movable block is movably connected in the chute, the two sides of the bottom end of the movable block are respectively provided with an elastic mechanism, and the two elastic mechanisms respectively correspond to the two slots; the upper end of the mounting hole is provided with a groove, the groove is communicated with the outer side of the door body, the upper end of the moving block extends into the groove, one side of the upper end of the moving block is fixedly connected with the inner wall of the groove through a telescopic rod, the other side of the upper end of the moving block is provided with an auxiliary mechanism, and the auxiliary mechanism is positioned at the outer side of the door body, so that the beneficial effects achieved by the utility model are that: can watch the non-hair molecule of squatting outside the door body through the reflection of cat eye rethread reflector, it is more convenient and practical to some shorter people of height, guarantees self safety, and is also very convenient to the dismantlement of cat eye, the master operation of later stage unblanking of being convenient for.

Description

Security door

Technical Field

The utility model relates to a security door, and belongs to the technical field of security engineering.

Background

Security refers to "safety protection". Security protection is by thing protection, people's air defense, three kinds of protection forms of technical protection, along with people's improvement of security consciousness, security protection engineering also is valued by people increasingly, and it is more and more wide to use, and security protection door is comparatively common facility in security protection engineering, always can set up the cat eye on the security protection door, and the people of being convenient for observe outdoor personnel from indoor, prevent not sending the molecule borrow machine to get into.

The current cat eye is usually arranged at the position of the center of the security door, the position of the cat eye is relatively higher, and for some shorter people, although outdoor conditions can be seen through the cat eye, the seen view is limited, especially when outdoor lawbreakers squat in front of the door, some people with insufficient height cannot see the door obliquely downwards through the cat eye, and some curious people can open the door, so that a machine which can be ridden by the lawbreakers is provided; meanwhile, when people forget to take a key to ask the master unlocking, in order to reduce loss and not damage the door lock, the master unlocking usually removes the peep hole, and then stretches into an indoor handle of an indoor operation through a professional tool, so that the security door is opened, but the peep hole is very time-consuming and labor-consuming in the process of removing the peep hole.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the cat eye is usually arranged at a position on the center of a security door, the cat eye is relatively higher, outdoor conditions can be seen through the cat eye for people with shorter heights, but the seen view is limited, especially when an outdoor lawbreaker crouches in front of the door, people with insufficient height can not see the door obliquely downwards through the cat eye, and people with curiosity can open the door, so that a machine which can be taken by the lawbreaker is provided; meanwhile, when people forget to take a key to ask the master unlocking to unlock, in order to reduce loss and not damage the door lock, the master unlocking usually removes the peep hole, and then stretches into an indoor handle through a professional tool, so that the security door is opened, but the security door is provided due to the defect of very time and labor consumption in the process of removing the peep hole.

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

the safety door comprises a door body and a cat eye which is arranged on the door body through a mounting hole, wherein the cat eye is movably connected with the mounting hole, a chute is arranged at the upper end of the cat eye, the chute is communicated with one side of the cat eye, slots are formed in two side walls of the chute, a moving block is movably connected in the chute, elastic mechanisms are arranged on two sides of the bottom end of the moving block, and the two elastic mechanisms correspond to the two slots respectively; the mounting hole upper end is equipped with the recess, recess and the outside intercommunication of door, the movable block upper end stretches into in the recess, through telescopic link fixed connection between movable block upper end one side and the recess inner wall, movable block upper end opposite side is equipped with assist mechanism, assist mechanism is located the outside of door.

Preferably, the two elastic mechanisms comprise a sleeve, a plurality of springs, two side grooves, two side blocks and an inserting block, wherein the sleeve is fixedly connected to one side of the bottom end of the moving block, one end of the inserting block is inserted into the sleeve, the other end of the inserting block is inserted into the inserting groove, the side blocks are fixedly connected to two sides of one end of the inserting block, which is positioned in the sleeve, of the inserting block, two side grooves matched with the side blocks are formed in the inner wall of the sleeve, the two side blocks are respectively connected with the two side grooves in a sliding mode, and a plurality of springs are fixedly connected between the inserting block and the inner wall of the sleeve.

Preferably, the auxiliary mechanism comprises a push rod, a reflector, a mounting groove, a fixed rod and a sliding block, wherein the bottom end of the reflector is rotationally connected with the notch of the groove, the mounting groove is formed in the back side of the reflector, the fixed rod is fixedly connected in the mounting groove, the sliding block is movably sleeved with the fixed rod, the sliding block is connected with the moving block through the push rod, one end of the push rod is rotationally connected with the sliding block, and the other end of the push rod is rotationally connected with the moving block.

Preferably, one end of each of the two insert blocks, which is located in the slot, is set to be a spherical surface, and the two insert blocks are matched with the corresponding slots.

Preferably, the reflector is obliquely arranged, the reflector is located above the peep hole, and the reflector corresponds to the peep hole.

The security door provided by the utility model has the beneficial effects that:

1. indoor personnel can watch the molecules of not sending out of squatting outside the door body through the reflection of cat eye rethread reflector, and is more convenient and practical to some shorter people of height, guarantees self safety.

2. From outdoor promotion cat eye, continue to promote the cat eye when two inserts are complete with two slot separation, can dismantle the cat eye from the mounting hole when movable block and spout separation to unblank master and open the security protection door through the mounting hole, more labour saving and time saving in the dismantlement process.

Drawings

FIG. 1 is a schematic diagram of a security door according to the present utility model;

fig. 2 is a schematic diagram of a connection structure between a moving block and a cat eye of a security door structure according to the present utility model;

FIG. 3 is a schematic diagram of an auxiliary mechanism of a security door structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: door body 1, mounting hole 2, cat eye 3, recess 4, telescopic link 5, auxiliary mechanism 6, push rod 61, reflector 62, mounting groove 63, dead lever 64, slider 65, elastic mechanism 7, sleeve 71, spring 72, side groove 73, side piece 74, insert piece 75, movable piece 8, spout 9, slot 10.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a security door comprises a door body 1 and a cat eye 3 installed on the door body 1 through an installation hole 2, wherein the cat eye 3 is movably connected with the installation hole 2, a sliding groove 9 is arranged at the upper end of the cat eye 3, the sliding groove 9 is communicated with one side of the cat eye 3, slots 10 are respectively arranged on two side walls of the sliding groove 9, a movable block 8 is movably connected in the sliding groove 9, elastic mechanisms 7 are respectively arranged at two sides of the bottom end of the movable block 8, and the two elastic mechanisms 7 correspond to the two slots 10; the mounting hole 2 upper end is equipped with recess 4, recess 4 and door body 1 outside intercommunication, in the recess 4 is stretched into to movable block 8 upper end, through telescopic link 5 fixed connection between movable block 8 upper end one side and the recess 4 inner wall, movable block 8 upper end opposite side is equipped with assist mechanism 6, assist mechanism 6 is located door body 1 outside, thereby can watch the non-hair molecule of squatting outside door body 1 through the reflection of cat eye 3 rethread reflector 62, for some shorter people of height, convenient and practical more, guarantee self safety, it is also very convenient to dismantle to cat eye 3, the later stage of being convenient for unblanks master operation.

The two elastic mechanisms 7 comprise a sleeve 71, a plurality of springs 72, two side grooves 73, two side blocks 74 and an inserting block 75, wherein the sleeve 71 is fixedly connected to one side of the bottom end of the moving block 8, one end of the inserting block 75 is inserted into the sleeve 71, the other end of the inserting block 75 is inserted into the slot 10, the side blocks 74 are fixedly connected to two sides of one end of the inserting block 75, which is positioned in the sleeve 71, of the sleeve 71, two side grooves 73 which are matched with the side blocks 74 are formed in the inner wall of the sleeve 71, the two side blocks 74 are respectively connected with the two side grooves 73 in a sliding manner, a plurality of springs 72 are fixedly connected between the inserting block 75 and the inner wall of the sleeve 71, when the moving block 8 is limited by the telescopic rod 5 and cannot move, the two inserting blocks 75 are gradually inserted into the sleeve 71 and squeeze the springs 72, when the two inserting blocks 75 are completely separated from the two inserting grooves 10, the two inserting blocks 75 are continuously pushed into the two inserting grooves 3, and when the moving block 8 is separated from the sliding groove 9, the two inserting blocks 3 can be detached from the mounting hole 2, so that the mounting hole 2 can be opened, and the security door can be further opened through the mounting hole 2, and the security door can be further saved in the detachment process; the auxiliary mechanism 6 comprises a push rod 61, a reflector 62, a mounting groove 63, a fixed rod 64 and a sliding block 65, wherein the bottom end of the reflector 62 is rotationally connected with a notch of the groove 4, the mounting groove 63 is arranged on the back side of the reflector 62, the fixed rod 64 is fixedly connected in the mounting groove 63, the sliding block 65 is movably sleeved with the fixed rod 64, the sliding block 65 is connected with the moving block 8 through the push rod 61, one end of the push rod 61 is rotationally connected with the sliding block 65, the other end of the push rod 61 is rotationally connected with the moving block 8, the cat eye 3 synchronously drives the moving block 8 to move in the moving process, the moving block 8 drives the sliding block 65 through the push rod 61, when the sliding block 65 slides, one side of the sliding block 65 is separated from the side wall of the mounting groove 63, the reflector 62 is automatically turned downwards due to gravity, indoor personnel can watch non-hair molecules outside the door body 1 through reflection of the reflecting mirror 62 through the cat eye 3, and the safety of the cat eye 3 is convenient and practical for shorter people; one end of each of the two insert blocks 75, which is positioned in the corresponding slot 10, is provided with a spherical surface, and each of the two insert blocks 75 is matched with the corresponding slot 10, so that the insert blocks 75 can conveniently extend into the sleeve 71 under the force and be separated from the slot 10; the reflector 62 slope sets up, and reflector 62 is located cat eye 3 top, and reflector 62 is corresponding with cat eye 3, guarantees that indoor personnel can see the non-hair molecule of squatting outside door body 1 with the help of the reflector again through cat eye 3, and is more convenient and practical to some shorter people of height, guarantees self safety.

Working principle: when the door is used, indoor personnel push the cat eye 3, so that the cat eye 3 gradually stretches out of the door body 1, the cat eye 3 synchronously drives the moving block 8 to move in the moving process, the pushing rod 61 drives the sliding block 65 to slide block 65 when the moving block 8 moves, when the sliding block 65 slides, one side of the sliding block 65 is separated from the side wall of one side of the mounting groove 63, the reflector 62 is far away from the reflector by gravity and can automatically turn downwards, and indoor personnel can watch molecules which do not spread outside the door body 1 through the reflection of the reflector 62 through the cat eye 3, so that the door is more convenient and practical for shorter people with shorter heights, and the safety of the door is ensured; when the cat eye 3 needs to be dismantled, the cat eye 3 is pushed from the room, the moving block 8 is driven to move when the cat eye 3 moves, the cat eye 3 is pushed continuously when the moving block 8 is limited by the telescopic rod 5 and can not move, the two inserting blocks 75 are stressed to be inserted into the sleeve 71 gradually and extrude the spring 72, the cat eye 3 is pushed continuously when the two inserting blocks 75 are separated from the two inserting slots 10 completely, the cat eye 3 can be detached from the mounting hole 2 when the moving block 8 is separated from the sliding slot 9, so that the security door is opened by an unlocking master through the mounting hole 2, and more time and labor are saved in the disassembling process.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a security protection door, includes door body (1) and installs cat eye (3) on door body (1) through mounting hole (2), its characterized in that: the cat eye (3) is movably connected with the mounting hole (2), a chute (9) is arranged at the upper end of the cat eye (3), the chute (9) is communicated with one side of the cat eye (3), slots (10) are formed in two side walls of the chute (9), a moving block (8) is movably connected in the chute (9), elastic mechanisms (7) are arranged on two sides of the bottom end of the moving block (8), and the two elastic mechanisms (7) are respectively corresponding to the two slots (10); the mounting hole (2) upper end is equipped with recess (4), recess (4) communicate with the outside of the door body (1), in recess (4) are stretched into to movable block (8) upper end, through telescopic link (5) fixed connection between movable block (8) upper end one side and recess (4) inner wall, movable block (8) upper end opposite side is equipped with complementary unit (6), complementary unit (6) are located the door body (1) outside.

2. The security door according to claim 1, wherein the two elastic mechanisms (7) comprise a sleeve (71), a plurality of springs (72), two side grooves (73), two side blocks (74) and an inserting block (75), the sleeve (71) is fixedly connected to one side of the bottom end of the moving block (8), one end of the inserting block (75) is inserted into the sleeve (71), the other end of the inserting block (75) is inserted into the slot (10), the two sides of one end of the inserting block (75) located in the sleeve (71) are fixedly connected with the side blocks (74), two side grooves (73) matched with the side blocks (74) are formed in the inner wall of the sleeve (71), the two side blocks (74) are respectively connected with the two side grooves (73) in a sliding mode, and a plurality of springs (72) are fixedly connected between the inserting block (75) and the inner wall of the sleeve (71).

3. The security door according to claim 1, wherein the auxiliary mechanism (6) comprises a push rod (61), a reflector (62), a mounting groove (63), a fixed rod (64) and a sliding block (65), the bottom end of the reflector (62) is rotationally connected with the notch of the groove (4), the mounting groove (63) is arranged on the back side of the reflector (62), the fixed rod (64) is fixedly connected in the mounting groove (63), the sliding block (65) is movably sleeved with the fixed rod (64), the sliding block (65) is connected with the moving block (8) through the push rod (61), one end of the push rod (61) is rotationally connected with the sliding block (65), and the other end of the push rod (61) is rotationally connected with the moving block (8).

4. A security door according to claim 2, wherein one end of each of the two insert blocks (75) located in the slot (10) is a spherical surface, and each of the two insert blocks (75) is adapted to the corresponding slot (10).

5. A security door according to claim 3, wherein the reflector (62) is obliquely arranged, the reflector (62) is located above the cat eye (3), and the reflector (62) corresponds to the cat eye (3).