Multifunctional fireproof anti-theft door

Abstract

The utility model discloses a multifunctional fireproof anti-theft door, and aims to solve the problem that an owner needs to open an anti-theft door to take out an article outside, so that an opportunity is provided for some dangerous people, and the dangerous people can break into the door suddenly at the moment when the owner opens the door to take out the article. The door leaf is provided with the through groove for articles to enter and exit, the driving strip is rotationally connected in the through groove, the bottom plate and the conveying plate are rotationally connected to the two sides of the through groove and the two sides of the driving strip respectively, and the door lock switch is arranged on the bottom plate, so that when the articles are conveyed, the bottom plate and the conveying plate on the two sides are opened until the conveying plate is parallel to the driving strip; the conveying plates on the two sides and the driving strip form a circular platform, a deliveryman places articles on the conveying plate on the outer side, then the conveying plates are driven by the motor to rotate till the articles are rotated into a room, the supporting performance of the bottom plate and the conveying plates can be improved through the arrangement of the limiting grooves, and the conveying plates can rotate more smoothly through the universal balls.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of security doors, more specifically, it relates to a multifunctional fireproof security door. BACKGROUND

[0002] The fireproof security door is a security door that can provide double protection, which not only has the protection characteristics of ordinary security doors, but also fills the security door with fire-resistant materials such as rock wool or aluminum silicate fiber cotton to slow down the spread of flames.

[0003] As a commonly used residential door, the fireproof security door can effectively protect the safety of the owner when closed, but with the rapid development of online shopping and take-out industry, more and more people will choose online shopping and take-out, when the express or take-out arrives, the owner needs to open the security door to get the outside items, which provides an opportunity for some dangerous people, they will suddenly break in at the moment when the owner opens the door to get the items, causing harm to the owner's property and personal safety, such incidents occur from time to time.

[0004] Based on the above, the purpose of the utility model is to provide a multifunctional fireproof security door to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a multifunctional fireproof security door, which sets a through slot for the entry and exit of goods on the door leaf, rotatably connects a driving bar in the through slot, rotatably connects a bottom plate and a conveying plate on both sides of the through slot and the driving bar, and sets a door lock switch on the bottom plate, when something is delivered, open the bottom plates and the conveying plates on both sides, until the conveying plate is parallel to the driving bar, the conveying plates on both sides and the driving bar form a circular platform here, the delivery person places the goods on the conveying plate on the outside, then rotates the conveying plate until the goods are rotated into the room.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a multifunctional fireproof security door, comprising a door frame and a door leaf, a lock is arranged on the door leaf, a through slot for the entry and exit of goods is arranged on the door leaf, bottom plates are rotatably connected on both sides of the through slot, a driving bar is rotatably connected to the bottom wall of the through slot, conveying plates are rotatably connected on both sides of the driving bar, the conveying plates are semicircular, a baffle is fixedly connected to one end of the driving bar, the other end of the baffle is rotatably connected to the inner wall of the through slot, and door lock switches are arranged between the bottom plates and the door leaf on both sides.

[0007] By adopting the above technical scheme, when express or take-out needs to be taken, the owner and the delivery person respectively release the restriction on the bottom plate through the door lock switch, then turn the bottom plate and the conveying plate from both sides outward until the conveying plate is parallel to the driving strip, at this time, the conveying plate on both sides and the driving strip form a circular platform, the delivery person places the goods on the conveying plate on the outside, then rotates the conveying plate until the goods are rotated into the room, in the process of rotating the conveying plate, the baffle limits the space of the through slot, so that the through slot cannot be passed through all the time, and the user can take the goods without opening the door, thereby improving the safety of the owner.

[0008] The utility model further sets up: the door lock switch is the turning tongue lock, the turning tongue lock is installed on the bottom plate, is provided with the lock strip of cooperation with the turning tongue lock on the door leaf.

[0009] The utility model further sets up: the motor is installed on the door leaf, and the output shaft of the motor is fixedly connected with the driving strip.

[0010] The utility model further sets up: the conveying plate is rotatably connected with a plurality of universal ball bearings on the side close to the bottom plate.

[0011] The utility model further sets up: a plurality of limiting grooves for the bottom plate or the conveying plate are arranged on the door leaf, when the bottom plate or the conveying plate is rotated into the limiting groove, the limiting groove limits the bottom plate or the conveying plate, so that the bottom plate or the conveying plate is perpendicular to the door leaf.

[0012] The utility model further sets up: a plurality of decorative bumps are arranged on the door leaf, and the size and position of the bottom plate are same with one decorative bump.

[0013] In conclusion, the utility model has the following beneficial effects:

[0014] The utility model sets up the through slot for the goods to go in and out on the door leaf, rotatably connects the driving strip in the through slot, rotatably connects the bottom plate and the conveying plate on both sides of the through slot and the driving strip, and sets up the door lock switch on the bottom plate, when something is delivered, opens both sides of the bottom plate and the conveying plate until the conveying plate is parallel to the driving strip, at this time, both sides of the conveying plate and the driving strip form a circular platform, the delivery person places the goods on the conveying plate on the outside, then drives the conveying plate to rotate through the motor until the goods are rotated into the room, the setting of the limiting groove can improve the supportability of the bottom plate and the conveying plate, and the universal ball bearings can make the conveying plate rotate more smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model patent structure diagram Figure One , shows the overall structure of the utility model;

[0016] Figure 2The structure diagram of the utility model patent Figure Two , which shows the internal structure of the door leaf;

[0017] Figure 3 The enlarged view of part A of Figure 2 ;

[0018] Figure 4 The enlarged view of part B of Figure 2 ;

[0019] Figure 5 The structure diagram of the utility model patent Figure Three , which shows the structure after the bottom plate and the conveying plate are unfolded.

[0020] In the figure: 1, door frame; 2, door leaf; 3, lockset; 4, through slot; 5, bottom plate; 6, driving strip; 7, conveying plate; 8, baffle; 9, door lock switch; 10, lock strip; 11, universal ball; 12, limiting groove; 13, decorative bulge. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments, and it should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0022] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeve setting / connection", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The utility model will be described in detail below in combination with the drawings.

[0025] A multifunctional fireproof and theftproof door, such as Figures 1-5As shown, including door frame 1 and door leaf 2, the door leaf is provided with a lock 3, the lower end of the door leaf is provided with a through slot 4 for goods, both sides of the through slot 4 are rotatably connected with the bottom plate 5, the bottom wall of the through slot 4 is rotatably connected with the drive bar 6, both sides of the drive bar 6 are rotatably connected with the conveying plate 7, the conveying plate 7 is semicircular, the drive bar 6 is provided with a baffle 8 connected at one end, the other end of the baffle 8 is rotatably connected with the top wall of the through slot 4, the baffle 8 can be treated with fireproof coating, or wrapped with fireproof material, thereby improving the fireproof performance of the door leaf, in the storage state, the baffle 8, the bottom plate 5 and the conveying plate 7 are gathered, and the door lock switch 9 is arranged between the bottom plate 5 and the door leaf.

[0026] Further, the door lock switch 9 is a turn tongue lock, the turn tongue lock is installed on the bottom plate 5, and the door leaf is fixedly connected with a lock bar 10 matched with the turn tongue lock.

[0027] Further, a motor is installed in the door leaf, the output shaft of the motor is fixedly connected with the drive bar 6, and a storage battery for supplying power to the motor is installed on the door leaf.

[0028] Further, a plurality of universal ball bearings 11 are rotatably connected to one side of the conveying plate 7 close to the bottom plate 5.

[0029] Further, a plurality of limiting grooves 12 for clamping the bottom plate 5 or the conveying plate 7 are arranged on the door leaf, when the bottom plate 5 or the conveying plate 7 is rotated into the limiting groove 12, the limiting groove 12 limits the bottom plate 5 or the conveying plate 7, so that the bottom plate 5 or the conveying plate 7 is perpendicular to the door leaf, and the supporting force of the conveying plate and the bottom plate is enhanced.

[0030] Further, a plurality of decorative bulges 13 are arranged on the door leaf, the size and position of the bottom plate 5 are matched with one of the decorative bulges 13, the decorative bulges play a decorative role, and the bottom plate does not too protrude to reduce the aesthetic degree of the security door.

[0031] Working principle: when the express delivery or take-out delivery arrives at the door, the owner and the deliveryman rotate the switches of the two turn tongue locks respectively, so that the lock tongue rotates out of the limiting range of the lock bar, then the two bottom plates 5 are pulled out, and then the bottom plates 5 and the conveying plates 7 are turned outwards from both sides until the conveying plates 7 are parallel to the drive bars 6 and are clamped into the limiting grooves 12, at this point, the conveying plates 7 and the drive bars 6 on both sides form a circular platform, the deliveryman places the goods on the conveying plate 7 on the outside, and then the user rotates the conveying plate 7 by the motor until the goods are rotated into the room, in the process of rotating the conveying plate 7, the baffle 8 limits the space of the through slot 4, so that the through slot 4 cannot always pass through, the user can take the goods without opening the door, which improves the safety of the owner, and further, if there is a wall on one side of the door of the owner, when the outside bottom plate is opened, it will block the normal opening of the door leaf, a pull rope can be installed on the outside bottom plate, the other end of the pull rope extends into the door, and the owner can manually pull up the outside bottom plate through the pull rope.

[0032] The above merely describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A multifunctional fireproof and theftproof door, comprising a door frame (1) and a door leaf, a lock (3) being arranged on the door leaf, characterized in that: The door leaf is provided with a through slot (4) for the passage of articles, both sides of the through slot (4) are rotationally connected with a bottom plate (5), the bottom wall of the through slot (4) is rotationally connected with a driving strip (6), both sides of the driving strip (6) are rotationally connected with a conveying plate (7), the conveying plate (7) is semicircular, the driving strip (6) is provided with a baffle (8) with one end fixedly connected therewith, the other end of the baffle (8) is rotationally connected with the inner wall of the through slot (4), both sides of the bottom plate (5) and the door leaf are provided with a door lock switch (9).

2. The multifunctional fireproof and theftproof door according to claim 1, characterized in that: The door lock switch (9) is a turn tongue lock, the turn tongue lock is installed on the bottom plate (5), the door leaf is provided with a lock strip (10) matched with the turn tongue lock.

3. The multifunctional fireproof and theftproof door according to claim 1, characterized in that: A motor is installed on the door leaf, the output shaft of the motor is fixedly connected with the driving strip (6).

4. The multifunctional fireproof and theftproof door according to claim 1, characterized in that: A plurality of universal ball bearings (11) are rotationally connected on the side of the conveying plate (7) close to the bottom plate (5).

5. The multifunctional fireproof and theftproof door according to claim 1, characterized in that: A plurality of limiting grooves (12) for clamping the bottom plate (5) or the conveying plate (7) are arranged on the door leaf, when the bottom plate (5) or the conveying plate (7) is rotated into the limiting groove (12), the limiting groove (12) limits the bottom plate (5) or the conveying plate (7), so that the bottom plate (5) or the conveying plate (7) is perpendicular to the door leaf.

6. The multifunctional fireproof and theftproof door according to claim 1, characterized in that: A plurality of decorative bulges (13) are arranged on the door leaf, the size and position of the bottom plate (5) are the same as those of one decorative bulge (13).

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