Combined metal door

Abstract

The utility model relates to the technical field of courtyard doors, and discloses a combined metal door which comprises door plates, the door plates comprise two main door plates and two auxiliary door plates, the main door plates are hinged between the two auxiliary door plates and matched with each other, and door lock structures are arranged at the positions, close to each other, of the outer sides of the two main door plates. Door columns are hinged to the sides, away from the main door plate, of the auxiliary door plates, fixing structures for fixing the auxiliary door plates are arranged on the door columns, a throwing groove is formed in the auxiliary door plate on any side, the throwing groove penetrates through the auxiliary door plate front and back, a collecting box communicated with the throwing groove is arranged on the inner side of the auxiliary door plate, and a protection structure for protecting the throwing groove is arranged on the outer side of the auxiliary door plate. The utility model has the advantages that the door is convenient to open, different door opening modes can be selected according to different widths of vehicles entering and exiting, and ordered articles are convenient to take without going out.

Description

TECHNICAL FIELD

[0001] The utility model relates to courtyard door technical field, specifically point to a combined metal door. BACKGROUND

[0002] The courtyard door is installed at the entrance of the residential courtyard. It serves as a separation between the house and the outside world, playing a dual role of security protection and decoration. It is usually a combined metal door. The common metal materials include aluminum alloy and stainless steel. The combined design is one of its major features, usually including the door body and the door frame. The door body may have various types of metal grilles, such as European-style grilles with complex patterns or simple vertical grilles. The door frame serves to stabilize the door body and matches the style of the door body. The metal material is not only strong and durable, but also can resist certain external impact through different surface treatment processes such as baking and electroplating.

[0003] The current courtyard combined door has many inconveniences in use. Whenever a vehicle enters or exits, it is extremely troublesome to open and close the door due to its wide width. Even if a wide three-wheeled electric vehicle passes through, the door must be opened, which undoubtedly increases many troubles. In addition, for the daily ordered newspapers and milk and other items, a small storage box needs to be set up outside the door or on the outer wall beside the door. However, when taking these items, it is necessary to first open the lock, open the door, and then go out to take them, which is very cumbersome and brings inconvenience to life. SUMMARY

[0004] The utility model discloses a combined metal door which is convenient to open, can select different door opening modes according to the width of the entering and exiting vehicle, is convenient to take the ordered items, and does not need to go out.

[0005] To solve the above technical problems, the utility model provides a technical scheme: a combined metal door, comprising a door panel, the door panel comprises a main door panel and a secondary door panel, the main door panel and the secondary door panel are both symmetrically provided with two, the main door panel is hingedly arranged between the two secondary door panels and cooperates with each other, the outer sides of the two main door panels are provided with door lock structures at the positions close to each other, the side, away from the main door panel, of the secondary door panel is hingedly provided with a door column, the door column is provided with a fixing structure for fixing the secondary door panel, the secondary door panel is provided with a drop slot on any one side, the drop slot is arranged through the secondary door panel from front to back, the inner side of the secondary door panel is provided with a collecting box in communication with the drop slot, and the outer side of the secondary door panel is provided with a protective structure for protecting the drop slot.

[0006] Further, the main door panel and the secondary door panel are both made of aluminum alloy material and coated with a rust-proof coating on the outside.

[0007] Further, the main door panel is provided with a plurality of grooves.

[0008] Further, the main door plate is provided with universal wheels below the side away from the auxiliary door plate.

[0009] Further, the door lock structure comprises a password lock and a lock seat, which are respectively arranged on the two main door plates and cooperated with each other.

[0010] Further, the door column is fixedly provided with an illuminating lamp above.

[0011] Further, the fixing structure comprises fixing plates fixedly arranged on the upper and lower ends of the side of the door column close to the auxiliary door plate, the fixing plates are provided with fixing pins for fixing the auxiliary door plate, and the upper wall of the auxiliary door plate is provided with fixing grooves matched with the fixing pins.

[0012] Further, the protection structure comprises a shielding cover, a shielding plate hingedly arranged below the shielding cover and shielding the dropping slot, and a magnetic attraction block arranged on the outer side of the lower end of the shielding plate and matched with the magnetic attraction of the shielding cover.

[0013] The utility model discloses compared with prior art has the advantages that the main door plate is provided with universal wheels, which not only improves the smoothness of the door plate opening and closing, but also supports the main door plate to prevent it from falling and deforming, making the door opening and closing easy and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the rear view of the utility model;

[0016] Figure 3 It is the plan view of the utility model;

[0017] Figure 4 It is the side view of the utility model;

[0018] Figure 5 It is the enlarged view of A part of the utility model.

[0019] As shown in the figure: 1, the main door plate; 2, the auxiliary door plate; 3, the door column; 4, the delivery slot; 5, the collection box; 6, the empty slot; 7, the universal wheel; 8, the password lock; 9, the lock seat; 10, the illuminating lamp; 11, the fixed plate; 12, the fixed pin; 13, the shielding cover; 14, the shielding plate; 15, the magnetic block. DETAILED DESCRIPTION

[0020] The utility model will be made further detailed description in combination with the drawings.

[0021] In combination with the drawings Figure 1 , the drawings Figure 2 , a combined metal door, including door plate, the door plate includes main door plate 1 and auxiliary door plate 2, the main door plate 1 and auxiliary door plate 2 are all aluminium alloy material, and the outside is coated with rustproof coating, aluminium alloy material is light and the strength is higher, and rustproof coating can effectively prevent the door plate from rusting, prolongs the service life of metal door. The main door plate 1 is equipped with a plurality of empty slots 6, and the empty slots 6 can reduce the weight of the main door plate 1, facilitate opening and closing, also can guarantee the stability of the main door plate 1, and increase the visual effect, and the practicality is strong.

[0022] In combination with the drawings Figure 1 , the drawings Figure 2 , the main door plate 1 and auxiliary door plate 2 are both symmetrically provided with two, the main door plate 1 is hingedly arranged between the two auxiliary door plates 2, and is matched with each other, the main door plate 1 is provided with the universal wheel 7 below the side away from the auxiliary door plate 2, the universal wheel 7 can improve the smoothness of the door plate opening and closing, also can support the main door plate 1, effectively prevent its subsidence deformation.

[0023] In combination with the drawings Figure 1 , the drawings Figure 3 , the outer side of two the main door plate 1 is provided with door lock structure near each other, the door lock structure includes password lock 8 and lock seat 9, the password lock 8 and lock seat 9 are respectively arranged on two main door plates 1 and are matched with each other, can effectively close the door plate, and the security is high.

[0024] In combination with the drawings Figure 1 , the drawings Figure 2 , the auxiliary door plate 2 is hingedly provided with the door column 3 on the side away from the main door plate 1, the illuminating lamp 10 is fixedly arranged above the door column 3, can provide illumination in the environment of relatively dark light, enhances the functionality of the door.

[0025] In combination with the drawings Figure 2 , the drawings Figure 3The door post 3 is provided with a fixing structure for fixing the auxiliary door plate 2, the fixing structure comprises a fixing plate 11 fixed on the upper and lower ends of the door post 3 near the auxiliary door plate 2, the fixing plate 11 is provided with a fixing pin 12 for fixing the auxiliary door plate 2, the upper wall of the auxiliary door plate 2 is provided with a fixing groove matched with the fixing pin 12, the fixing pin 12 on the fixing plate 11 is matched with the fixing groove on the auxiliary door plate 2, so that the auxiliary door plate 2 is stably fixed on the door post 3, the auxiliary door plate 2 is prevented from shaking when the main door plate 1 is opened or closed alone, and the stable and reliable structure can also realize quick opening and closing of the auxiliary door plate 2 by pulling out the fixing pin 12.

[0026] The drawings are attached Figure 1 The drawings are attached Figure 2 The drawings are attached Figure 4 The drawings are attached Figure 5 The auxiliary door plate 2 on any one side is provided with a dropping groove 4, the dropping groove 4 is arranged through the auxiliary door plate 2 in front and back, the inner side of the auxiliary door plate 2 is provided with a collecting box 5 communicated with the dropping groove 4, and the outer side of the auxiliary door plate 2 is provided with a protection structure for protecting the dropping groove 4. The protection structure comprises a shielding cover 13, a shielding plate 14 is hingedly arranged below the shielding cover 13 and shields the dropping groove 4, a magnetic attraction block 15 is arranged on the outer side of the lower end of the shielding plate 14 and is matched with the shielding cover 13 in magnetic attraction, and the shielding cover 13, the shielding plate 14 and the magnetic attraction block 15 are matched, so that the dropping groove 4 can be effectively protected and foreign matters are prevented from entering, the magnetic attraction mode facilitates opening and closing operation, and the dropping groove 4 is kept clean and used normally.

[0027] The specific implementation of the utility model is as follows: when the combined metal door needs to be opened, if it is only daily personnel access, the door lock structure can be operated first. The correct password is input through the password lock 8 arranged on one of the main door plates 1, so that the password lock 8 is separated from the lock seat 9 on the other main door plate 1, then the appropriate position on the main door plate 1 is held, and the main door plate 1 is easily pushed to one side by means of the universal wheel 7 below the main door plate 1, so that the universal wheel 7 can ensure that the main door plate 1 is smoothly opened and closed and effectively prevents the main door plate 1 from falling and deforming. At this time, personnel can pass through smoothly.

[0028] If a larger vehicle needs to access, the door opening mode is selected according to the width of the vehicle. If the vehicle width is relatively narrow, only two main door plates 1 can be pushed open, the main door plates 1 are connected through hinged connection and can be flexibly rotated to open, and sufficient passing space is provided. If the vehicle width is relatively wide, after the main door plate 1 is pushed open, the fixing structure for fixing the auxiliary door plate 2 is unlocked, specifically, the fixing pin 12 of the fixing plate 11 fixed on the door post 3 is pulled out, so that the fixing pin 12 is separated from the fixing groove on the auxiliary door plate 2, then the auxiliary door plate 2 can be pushed outwards around the hinge joint with the door post 3, so that the vehicle can pass through smoothly.

[0029] When the ordered goods are delivered, the delivery personnel can lift the shielding plate 14 upward, and make the magnetic suction block 15 and the shielding cover 13 adsorbed and fixed, so that the shielding plate 14 is fixed in the open state, and the goods are directly put into the collecting box 5 communicated with the inside through the drop slot 4 arranged in front and back on the secondary door plate 2. Usually, the shielding plate 14 shields the front side of the drop slot 4 and cooperates with the shielding cover 13 to protect it, preventing foreign matters from entering. When the goods are needed, the goods can be taken out by opening the collecting box 5 from the inside of the door, and the whole process is very convenient.

[0030] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, for the ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0031] The utility model and its implementation mode are described above, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In general, if the ordinary skilled in the art is inspired thereby, without departing from the utility model, the similar structure mode and embodiment of the technical scheme can not be designed creatively, and all should belong to the protection scope of the utility model.

Claims

1. A composite metal door comprising a door panel characterised in that: The door plate comprises a main door plate (1) and a secondary door plate (2), the main door plate (1) and the secondary door plate (2) are both symmetrically provided with two, the main door plate (1) is hingedly arranged between the two secondary door plates (2), and mutually cooperates, two main door plates (1) are provided with door lock structures on the outer sides of the two main door plates (1) and are close to each other, the secondary door plate (2) is hingedly arranged with a door column (3) on the side away from the main door plate (1), the door column (3) is provided with a fixing structure for fixing the secondary door plate (2), the secondary door plate (2) on any side is provided with a drop slot (4), the drop slot (4) is arranged through the secondary door plate (2) from front to back, the inner side of the secondary door plate (2) is provided with a collection box (5) in communication with the drop slot (4), the outer side of the secondary door plate (2) is provided with a protective structure for protecting the drop slot (4), the protective structure comprises a shielding cover (13), a shielding plate (14) is hingedly arranged below the shielding cover (13) and shields the drop slot (4), the outer side of the lower end of the shielding plate (14) is provided with a magnetic attraction block (15) magnetically attracted with the shielding cover (13).

2. The combination metal door according to claim 1, wherein: The main door plate (1) and the secondary door plate (2) are both made of aluminum alloy material, and the outer part is coated with a rust-proof coating.

3. The combination metal door according to claim 1, wherein: A plurality of air slots (6) are arranged on the main door plate (1).

4. The combination metal door of claim 1, wherein: A universal wheel (7) is arranged below the side of the main door plate (1) away from the secondary door plate (2).

5. The combination metal door according to claim 1, wherein: The door lock structure comprises a password lock (8) and a lock seat (9), the password lock (8) and the lock seat (9) are arranged on the two main door plates (1) respectively and mutually cooperate.

6. The combination metal door of claim 1, wherein: An illuminating lamp (10) is fixedly arranged above the door column (3).

7. The combination metal door of claim 1, wherein: The fixing structure comprises a fixing plate (11) fixedly arranged on the upper and lower ends of the side of the door column (3) close to the secondary door plate (2), the fixing plate (11) is provided with a fixing pin (12) for fixing the secondary door plate (2), and the upper wall of the secondary door plate (2) is provided with a fixing groove matched with the fixing pin (12).

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