Enhanced high-safety anti-theft door

Abstract

The utility model discloses an enhanced high-safety anti-theft door, relates to the technical field of anti-theft doors, and aims to solve the problems that the anti-theft door is easy to open from the inside after a door mirror is detached, and the anti-theft door is not easy to give an alarm to residents and residents when being operated by lawbreakers, the enhanced high-safety anti-theft door comprises a door frame, and an anti-theft door main body is mounted on the inner wall of one side of the door frame through hinges; a blocking mechanism is arranged at the position, corresponding to the cat eye, of the inner end wall of the anti-theft door body. According to the utility model, through the cooperation of the blocking mechanism and the locking assembly, the insertion block is inserted into the insertion slot to limit the blocking block, the locking rod is inserted into the locking hole to further lock and fix the blocking block, and through the cooperation of the moving plate and the alarm, the moving plate drives the top column to press the alarm after being stressed. And the alarm gives an alarm while buzzing, so that the problems that the security door is easy to open from the inside after the door mirror is detached and the security door is not easy to give an alarm to residents and residents when being operated by lawbreakers are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a security door technical field, concretely is a reinforced high security security door. BACKGROUND

[0002] The security door is full name "anti-theft security door", it is the door with certain security performance, it can resist under certain conditions for a certain time abnormal opening.

[0003] The prior art patent announcement number for CN218759575U's security door with high safety factor, the above patent sets up the rotating lever, the shell, the cam and the servo motor, reaches the purpose of high safety factor, solves the problem that the existing security door safety factor is not high, leads to the people's use demand problem is not satisfied, but still has the following insufficient in actual use: the door mirror (cat eye) on the existing security door is relatively easy to disassemble, the lawbreaker usually removes the door mirror (cat eye) when prying open the security door, then uses the tool to extend into the door from the position after disassembly and opens the security door, and most security doors are not equipped with alarm devices, and the security door is not easy to alarm the residents when being pried.

[0004] Therefore, a reinforced high security security door is needed to solve the problem that the door mirror is disassembled and the security door is easily opened from the inside, and the security door is not easy to alarm the residents when being operated by the lawbreaker. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a reinforced high security security door to solve the problems in the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a reinforced high security security door, including the door frame, the door frame one side inner wall is installed with the security door main part through the hinge, the security door main part is provided with the cat eye, the security door main part inner end wall is provided with the blocking mechanism at the cat eye, the security door main part inner end wall is provided with the locking assembly;

[0007] The blocking mechanism includes the sliding seat, the sliding seat is fixedly connected on the inner end wall of the security door main part, the sliding seat is slidably connected with the sliding block, the sliding block one side outer wall is fixedly connected with the blocking block, the blocking block one end outer wall one side is fixedly connected with the L type board, the L type board horizontal section one end outer wall is slidably inserted with the pull rod, the pull rod one end outer wall is coaxially fixedly connected with the mounting plate, the mounting plate away from the pull rod one end outer wall center is fixedly connected with the plug, the pull rod outer surface is equipped with the first spring.

[0008] It needs to be explained in the scheme that the locking assembly comprises a fixed block and a locking hole, the fixed block is fixedly connected on the inner end wall of the security door body, the locking hole is arranged on the side outer wall of the plug, the fixed block is provided with a plug groove matched with the plug on the outer wall away from the security door body, the fixed block is internally provided with a sliding cavity, the sliding cavity is internally and slidably connected with a limiting block, the limiting block is fixedly connected with a second spring between the outer wall on one side and the inner wall on one side of the sliding cavity, the limiting block is fixedly connected with a pressure rod penetrating through the outer wall on one side of the fixed block at the center of the outer wall on the other side, and the limiting block is fixedly connected with a locking rod matched with the locking hole at the center of the top surface.

[0009] It is further worth mentioning that the blocking block is provided with a movable cavity on the outer wall of one end close to the security door body, the movable cavity is internally and slidably embedded with a moving plate, the moving plate is fixedly connected with a third spring between the outer wall on one end and the inner wall on one end of the movable cavity at the corners, an alarm is installed at the center of the inner wall on one end of the movable cavity, and the moving plate is fixedly connected with a jacking post at the center of the outer wall on one end.

[0010] It is further need to be explained that a door closer is installed between the door frame and the security door body, and a door lock is installed on the security door body.

[0011] As a preferred embodiment, the first spring is fixedly connected with the outer wall on one end of the horizontal section of the L-shaped plate and the outer wall on one end of the mounting plate away from the plug at both ends, and the plug is inserted into the plug groove.

[0012] As a preferred embodiment, the locking rod is slidably penetrated through the inner wall on one side of the sliding cavity and inserted into the locking hole, and the alarm is arranged in a gap between the alarm and the jacking post.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. Through the cooperation of the blocking mechanism and the locking assembly, the plug is inserted into the plug groove to limit the blocking block, the locking rod is inserted into the locking hole to further lock and fix the blocking block, the operation is simple, the locking and fixing effect is good, even if the cat eye is removed, the security door cannot be opened from the inside, and the problem that the security door is easily opened from the inside after the cat eye is removed is avoided.

[0015] 2. Through the cooperation of the moving plate and the alarm, the moving plate drives the jacking post to press the alarm after being stressed, the alarm alarms while emitting a buzzing sound, the alarm is sounded to the residents and the residents nearby, the anti-theft effect of the security door is greatly improved, and the problem that the alarm is not easily sounded to the residents and the residents when the security door is operated by the lawbreaker is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model.

[0017] Figure 2 This is a rear view schematic diagram of the main body structure of the anti-theft door of this utility model;

[0018] Figure 3 This is a side view of the main body structure of the security door of this utility model;

[0019] Figure 4 This is a top view sectional diagram of the blocking block and fixing block of this utility model.

[0020] The following are the labels in the diagram: 1. Door frame; 2. Main body of the security door; 3. Peephole; 4. Blocking mechanism; 41. Slide block; 42. Slider; 43. Blocking block; 44. L-shaped plate; 45. Pull rod; 46. Mounting plate; 47. Insert block; 48. First spring; 5. Locking assembly; 51. Fixing block; 52. Slot; 53. Slide cavity; 54. Limiting block; 55. Second spring; 56. Pressure rod; 57. Locking rod; 58. Locking hole; 6. Movable cavity; 7. Moving plate; 8. Third spring; 9. Alarm; 10. Top column; 11. Door closer; 12. Door lock. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figures 1-4 As shown, this utility model provides a technical solution, including a door frame 1, an anti-theft door body 2 installed on the inner wall of one side of the door frame 1 via a hinge, the exterior of the anti-theft door body 2 is made of cold-rolled steel plate and the interior is filled with inorganic fireproof door core material, a peephole 3 is provided on the anti-theft door body 2, a blocking mechanism 4 is provided on the inner end wall of the anti-theft door body 2 corresponding to the peephole 3, and a locking component 5 is provided on the inner end wall of the anti-theft door body 2;

[0023] The blocking mechanism 4 includes a slide block 41, which is fixedly connected to the inner end wall of the anti-theft door body 2. A slider 42 is slidably connected inside the slide block 41. A blocking block 43 is fixedly connected to one side of the outer wall of the slider 42. An L-shaped plate 44 is fixedly connected to one side of the outer wall of one end of the blocking block 43. A pull rod 45 is slidably inserted into the outer wall of one end of the transverse section of the L-shaped plate 44. A mounting plate 46 is coaxially fixedly connected to the outer wall of one end of the pull rod 45. An insert block 47 is fixedly connected to the center of the outer wall of the mounting plate 46 away from the pull rod 45. A first spring 48 is sleeved on the outer surface of the pull rod 45.

[0024] Further as Figure 3And Figure 4 As shown in the figure, it is worth noting that the locking assembly 5 includes a fixed block 51 and a locking hole 58, the fixed block 51 is fixedly connected to the inner end wall of the security door body 2, the locking hole 58 is provided on the side wall of the plug-in block 47, the fixed block 51 is provided with a plug-in slot 52 matched with the plug-in block 47 at the end of the security door body 2, the fixed block 51 is internally provided with a sliding cavity 53, the sliding cavity 53 is internally slidably connected with a limiting block 54, the limiting block 54 is fixedly connected with a second spring 55 between the outer wall of one side and the inner wall of one side of the sliding cavity 53, the limiting block 54 is fixedly connected with a pressure rod 56 slidably penetrating through the outer wall of one side of the fixed block 51 at the center of the other outer wall, and the limiting block 54 is fixedly connected with a locking rod 57 matched with the locking hole 58 at the center of the top surface.

[0025] Further as shown in Figure 4 , it is worth noting that the blocking block 43 is provided with a movable cavity 6 at the end of the security door body 2, the movable cavity 6 is internally slidably embedded with a moving plate 7, the moving plate 7 is fixedly connected with a third spring 8 at the corners of the outer wall of one end and the inner wall of one end of the movable cavity 6, the inner wall of one end of the movable cavity 6 is internally provided with an alarm 9, and the moving plate 7 is fixedly connected with a top column 10 at the center of the outer wall of one end.

[0026] Further as shown in Figure 1 and Figure 2 , it is worth noting that the door frame 1 and the security door body 2 are installed with a door closer 11, and the security door body 2 is installed with a door lock 12.

[0027] Further as shown in Figure 3 and Figure 4 , it is worth noting that the first spring 48 is fixedly connected with the outer wall of one end of the horizontal section of the L-shaped plate 44 and the outer wall of one end of the mounting plate 46 away from the plug-in block 47, and the cooperation of the plug-in block 47 and the plug-in slot 52 is facilitated by the action of the first spring 48, the plug-in block 47 is inserted into the plug-in slot 52, and the limiting of the blocking block 43 is realized under the cooperation of the plug-in block 47 and the plug-in slot 52.

[0028] Further as shown in Figure 4 , it is worth noting that the locking rod 57 is slidably inserted into the inner wall of one side of the sliding cavity 53 and inserted into the inner wall of the locking hole 58, and the locking and fixing of the blocking block 43 is realized under the cooperation of the locking rod 57 and the locking hole 58, and the alarm 9 and the top column 10 are arranged with a gap, when the moving plate 7 is moved under force, the top column 10 is pushed to press the alarm 9 to emit a buzzing sound and alarm.

[0029] In summary: the security door in daily use, when need to use cat eye 3 observation, first press the pressure bar 56 push limit block 54 in the sliding cavity 53 inside movement, limit block 54 drive locking rod 57 and locking hole 58 separate, remove the locking and fixing of plug block 47, then pull the pull rod 45 drive plug block 47 and insert slot 52 separate, first spring 48 force shrink, remove the limit of blocking block 43, at this time in the cooperation of sliding block 42 and slide 41, hold L type plate 44 and slide down, L type plate 44 drive blocking block 43 move downwards, expose the observation end of cat eye 3, at this time can be through cat eye 3 observation outside the door, cat eye 3 use after, press the pressure bar 56 at the same time pull the pull rod 45, plug block 47 and insert slot 52 align, release the pull rod 45 under the elastic action of first spring 48 push plug block 47 reinserted into insert slot 52 inside, then release the pressure bar 56 under the action of second spring 55 push locking rod 57 insert locking hole 58 inside, relocking and fixing of blocking block 43, simple operation, locking and fixing effect is good, even if the cat eye 3 is removed, also can not open the security door from inside, effectively avoid the problem that the security door is easy to open from inside after the door mirror is removed.

[0030] When the cat eye 3 is removed, the criminal uses tools to penetrate into the door from the cat eye 3 installation opening, the tool moves in the cat eye 3 installation opening and pushes the moving plate 7, the moving plate 7 moves in the moving cavity 6 under the force, the moving plate 7 drives the top column 10 to press the alarm 9, at this time the alarm 9 is opened, the alarm 9 emits a buzzing sound and alarms, which alarms the residents and the nearby residents, greatly improves the anti-theft effect of the security door, and effectively avoids the problem that the security door is not easy to alarm the residents and the nearby residents when being operated by the criminal.

[0031] The alarm 9 can be purchased in the market, the alarm 9 is provided with a power supply, which belongs to mature technology in the field and has been fully disclosed, so the description is not repeated.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A reinforced high security door, comprising a door frame (1), characterized in that: The inner wall of one side of the door frame (1) is provided with a burglary door body (2) through a hinge, a peephole (3) is arranged on the burglary door body (2), a blocking mechanism (4) is arranged on the inner end wall of the burglary door body (2) corresponding to the peephole (3), and a locking assembly (5) is arranged on the inner end wall of the burglary door body (2). The blocking mechanism (4) comprises a sliding seat (41), the sliding seat (41) is fixedly connected to the inner end wall of the burglary door body (2), a sliding block (42) is slidably connected to the inside of the sliding seat (41), a blocking block (43) is fixedly connected to one side of the sliding block (42), an L-shaped plate (44) is fixedly connected to one end of the blocking block (43), a pull rod (45) is slidably inserted into one end of the L-shaped plate (44), an installation plate (46) is coaxially fixedly connected to one end of the pull rod (45), an insertion block (47) is fixedly connected to the outer wall of the installation plate (46) away from the pull rod (45), and a first spring (48) is arranged on the outer surface of the pull rod (45).

2. The reinforced high security door according to claim 1, wherein: The locking assembly (5) comprises a fixed block (51) and a locking hole (58), the fixed block (51) is fixedly connected to the inner end wall of the burglary door body (2), the locking hole (58) is arranged on the outer wall of the insertion block (47), the outer wall of one end of the fixed block (51) away from the burglary door body (2) is provided with an insertion groove (52) matched with the insertion block (47), a sliding cavity (53) is arranged in the fixed block (51), a limiting block (54) is slidably connected to the inside of the sliding cavity (53), a second spring (55) is arranged between the outer wall of one side of the limiting block (54) and the inner wall of the sliding cavity (53), a pressing rod (56) is fixedly connected to the outer wall of the other side of the limiting block (54) and slidably penetrates the outer wall of the fixed block (51), and a locking rod (57) matched with the locking hole (58) is fixedly connected to the center of the outer wall of the limiting block (54).

3. The reinforced high security door according to claim 2, wherein: The outer wall of one end of the blocking block (43) close to the burglary door body (2) is provided with a movable cavity (6), a moving plate (7) is slidably arranged in the movable cavity (6), a third spring (8) is arranged between the outer wall of one end of the moving plate (7) and the inner wall of the movable cavity (6), an alarm (9) is arranged in the center of the inner wall of the movable cavity (6), and a top column (10) is fixedly connected to the center of the outer wall of one end of the moving plate (7).

4. The reinforced high security door according to claim 3, wherein: A door closer (11) is arranged between the door frame (1) and the burglary door body (2), and a door lock (12) is arranged on the burglary door body (2).

5. The reinforced high security door according to claim 4, wherein: The first spring (48) is fixedly connected to the outer wall of one end of the L-shaped plate (44) and the outer wall of one end of the installation plate (46) away from the insertion block (47), and the insertion block (47) is inserted into the insertion groove (52).

6. The reinforced high security door according to claim 5, wherein: The locking rod (57) is slidably arranged in the inner wall of the sliding cavity (53) and inserted into the locking hole (58), and the alarm (9) and the top column (10) are arranged with a gap.

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