Oversized double door

Abstract

The utility model relates to the technical field of double doors, and discloses an oversized double door which comprises two door leaf bodies and a door frame. According to the oversized double door, the foundation strength of the door leaf body can be guaranteed through the four pieces of square steel, the strength of the door leaf body can be further improved through the first edge square assembly and the second edge square assembly, the deformation probability of the door leaf body is reduced, and the oversized double door is suitable for construction of large-size doors; the interior of each first edge square assembly and the interior of each second edge square assembly are each composed of four transverse edge square strips and four vertical edge square strips, the first clamping plates and the second clamping plates are matched, on the premise that the light weight is guaranteed, the strength of the door leaf body can be optimized, the door leaf body can be properly filled with the arranged clamping plate lattice strips and the honeycomb aluminum plates, and the door leaf is more attractive. The strength of the door leaf body is further optimized, the situation that the door leaf body is too heavy due to the fact that the door leaf body is filled with too much materials can be avoided, and the door leaf is more practical.

Description

Technical Field

[0001] This application relates to the field of double-door technology, specifically to an extra-large double door. Background Technology

[0002] As people continue to pursue both aesthetics and functionality in buildings, door designs are also constantly innovating and developing. However, traditional single doors and standard-sized double doors can no longer meet the needs of certain occasions, especially in places with high pedestrian traffic or where large items need to be moved.

[0003] An existing patent (publication number: CN207177616U) discloses a double door, including a left door, a right door, and a door frame. The left and right doors are hinged to the door frame. The left door includes a front door panel, a rear door panel, and a frame profile. The front door panel is fixed to the front side of the frame profile, and the rear door panel is fixed to the rear side of the frame profile. The front door panel has a jade-containing cavity, and a supporting horizontal bar at the bottom of the jade-containing cavity is provided to prevent the jade from falling out. The right door and the left door have the same structure and are symmetrical to each other. The jade-containing cavity in the front door panel is inlaid with jade. The supporting horizontal bar at the bottom of the jade-containing cavity is close to the jade, preventing the jade from falling out of the jade-containing cavity. This not only ensures that the jade is firmly inlaid in the double door, but also makes the double door more aesthetically pleasing.

[0004] The double doors in the aforementioned comparative documents do not have optimized internal structures, which may lead to excessive door weight when manufacturing extra-large double doors. Excessive door weight makes opening difficult, affecting the user experience, and places high demands on the load-bearing capacity of hardware, increasing maintenance costs. To solve these problems, an extra-large double door is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an extra-large double door that reduces the weight of the door leaf while ensuring its strength, thus solving the problems of large weight and low strength in traditional extra-large double doors.

[0006] To achieve the above objectives, this application provides the following technical solution: an extra-large double door, comprising two door leaf bodies and a door frame. The door leaf bodies include four square steels, two first side square components, two second side square components, and two door panels. The top ends of the four square steels are fixedly connected to the bottom surfaces of the corresponding first side square components, and the bottom ends of the four square steels are fixedly connected to the upper surfaces of the corresponding first side square components. A first clamping plate is fixedly connected to the two first side square components on their respective sides away from each other. The top ends of the two second side square components are respectively fixedly connected to the bottom surfaces of the corresponding first clamping plates, and the bottom ends of the two second side square components are respectively fixedly connected to the upper surfaces of the corresponding first clamping plates. A second clamping plate is fixedly connected to the two second clamping plates on their respective sides away from each other. The two first clamping plates are embedded between the two second clamping plates, and uniformly distributed clamping plate grid strips are installed between the two first side square components.

[0007] The above solution ensures the basic strength of the door panel by using four square steel bars. The first and second side square components further enhance the strength of the door panel and reduce the likelihood of deformation, making it suitable for the construction of large-size doors. Each first and second side square component consists of four horizontal and four vertical side square bars, respectively. Together with the first and second clamping plates, they optimize the strength of the door panel while maintaining a lightweight design. The clamping plate grid strips and honeycomb aluminum panels can appropriately fill the interior of the door panel, further optimizing its strength and preventing excessive weight due to excessive material filling, making it more practical.

[0008] Furthermore, each of the first side components includes four horizontal side strips fixedly connected together, and each of the second side components includes four vertical side strips fixedly connected together.

[0009] The above solution defines the composition of the first and second side components, thereby optimizing the overall strength of the door panel and making it more practical.

[0010] Furthermore, a honeycomb aluminum plate is installed between the two first side components, and the two sides of the honeycomb aluminum plate are respectively fixedly connected to the outer surfaces of two corresponding clamping grid strips.

[0011] The above solution allows for the formation of a lightweight, high-strength sandwich structure within the door panel body using honeycomb aluminum panels, thereby increasing the strength of the door panel body.

[0012] Furthermore, a locking piece is installed between the two first side components, the two door panels are respectively fixedly connected to both sides of the outer surface of the two first clamping plates, and the two door panels are respectively fixedly connected to both sides of the outer surface of the two second clamping plates.

[0013] The above solution facilitates the installation of other components by using a lock, and the door panel can seal the internal structure of the door body, thereby improving the overall aesthetics.

[0014] Furthermore, high-strength hinges are installed on both sides of the inner wall of the door frame, and the two door leaf bodies are respectively hinged to the inner wall of the door frame through high-strength hinges on both sides. A door header is installed on the top of the door frame.

[0015] The above solution allows the door panel to be flexibly positioned within the inner wall of the door frame using high-strength hinges.

[0016] Furthermore, two pins are installed on the back of the door body, and handles are fixedly connected to both sides of the outer surface of each door body, and anti-slip sleeves are fixedly connected to the outer surface of each handle.

[0017] The above solution allows for easy locking of the two door panels using a latch, ensuring the safety of the structure during locking. The handle and anti-slip sleeve facilitate pulling of the door panels, making it easy to open or close them.

[0018] Furthermore, an electronic lock is installed inside the door body.

[0019] The above solution allows for easy locking of both door panels using an installed electronic lock, making it convenient to use.

[0020] Furthermore, a first decorative grille is fixedly connected to both sides of the outer surface of the door leaf body, and a second decorative grille corresponding to the first decorative grille is fixedly connected to both sides of the outer surface of the door head.

[0021] The above solution allows for a similar appearance between the door panel and the door frame by using the first and second decorative grilles, thereby optimizing the visual appeal of the device.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This extra-large double door utilizes four square steel bars to ensure the basic strength of the door panel. The first and second side square components further enhance the strength of the door panel, reducing the likelihood of deformation. Suitable for constructing large-size doors, each of the first and second side square components consists of four horizontal and four vertical side square bars. Combined with the first and second clamping plates, this optimizes the strength of the door panel while maintaining a lightweight design. The clamping plate grid strips and honeycomb aluminum panels appropriately fill the interior of the door panel, further optimizing its strength and preventing excessive weight due to overfilling. This makes it more practical. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall internal structure of the structure in this application;

[0025] Figure 2 This is a schematic diagram of the overall outer structure of the structure in this application;

[0026] Figure 3 This is a schematic diagram of the internal planar structure of the door leaf in this application.

[0027] Figure 4 This is a schematic diagram of the internal structure of the door leaf in this application.

[0028] Figure 5 This is a schematic diagram of the internal rear view of the door leaf structure of this application.

[0029] In the picture:

[0030] 1. Door leaf body; 101. Square steel; 102. First side square assembly; 103. First clamping plate; 104. Second side square assembly; 105. Second clamping plate; 106. Clasp grid strip; 107. Honeycomb aluminum panel; 108. Locking wood; 109. Door panel; 1021. Horizontal side square strip; 1041. Vertical side square strip; 2. Door frame; 3. Door head; 4. High-strength hinge; 5. Bolt; 6. Handle; 7. Anti-slip sleeve; 8. Electronic lock; 9. First decorative grille; 10. Second decorative grille. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of an extra-large double door includes two door leaf bodies 1 and a door frame 2. Each door leaf body 1 includes four square steel bars 101, two first side square components 102, two second side square components 104, and two door panels 109. Each first side square component 102 contains four horizontally connected side square strips 1021, and each second side square component 104 contains four vertically connected side square strips 1041, defining the composition of the first side square components 102 and 104. This optimizes the overall strength of the door leaf body 1 and makes it more practical. The tops of the four square steel bars 101 are fixedly connected to the bottom surface of the corresponding first side square component 102, and the bottoms of the four square steel bars 101 are fixedly connected to the top surface of the corresponding first side square component 102. First clamping plates 103 are fixedly connected to the sides of the two first side square components 102 that are far apart from each other. The top ends of the two second side square components 104 are fixedly connected to the bottom surfaces of the corresponding first clamping plates 103, and the bottom ends of the two second side square components 104 are fixedly connected to the upper surfaces of the corresponding first clamping plates 103. The two side surfaces of the two second side square components 104 that are far apart from each other are fixedly connected to the second clamping plates 105. The two first clamping plates 103 are embedded between the two second clamping plates 105. By setting the first side square components 102, the first clamping plates 103, the second side square components 104 and the second clamping plates 105 to cooperate with each other, a high-strength frame of the door body 1 can be formed. Compared with the structure of traditional doors, each side of the frame of this device is composed of five layers, which effectively improves the strength and is suitable for the construction of extra-large doors. The four square steels 101 set inside the frame of this device can play a basic supporting role, ensuring the basic strength of the door body 1 and reducing the weight of the door body 1.

[0033] Please see Figure 3 , Figure 4 and Figure 5A uniformly distributed clamping grid strip 106 is installed between the two first side components 102. It should be noted that the uniformly distributed clamping grid strip 106 does not completely fill the interior of the door body 1. This can effectively prevent the door body 1 from becoming too heavy and inconvenient for installation and transportation. A honeycomb aluminum plate 107 is installed between the two first side components 102. The two sides of the honeycomb aluminum plate 107 are fixedly connected to the outer surfaces of the two corresponding clamping grid strips 106. The honeycomb aluminum plate 107 can form a lightweight and high-strength sandwich structure inside the door body 1, improving the strength of the door body 1. A lock block 108 is installed between the two first side components 102. Two door panels 109 are fixedly connected to the two sides of the outer surfaces of the two first clamping plates 103, and the two door panels 109 are fixedly connected to the two sides of the outer surfaces of the two second clamping plates 105. The lock block 108 facilitates the installation of other components. The door panels 109 can seal the internal structure of the door body 1, thereby improving the overall aesthetics.

[0034] Please see Figure 1 and Figure 2 High-strength hinges 4 are installed on both sides of the inner wall of the door frame 2. The two door leaf bodies 1 are hinged to the inner wall of the door frame 2 on both sides by high-strength hinges 4. A door header 3 is installed on the top of the door frame 2. The high-strength hinges 4 can flexibly position the door leaf bodies 1 in the inner wall of the door frame 2. Two pins 5 are installed on the back of the door leaf bodies 1. Handles 6 are fixedly connected to both sides of the outer surface of each door leaf body 1. Anti-slip sleeves 7 are fixedly connected to the outer surface of each handle 6. The pins 5 can easily lock the two door leaf bodies 1, ensuring the safety of the structure when locked. The handle 6 and the anti-slip sleeve 7 facilitate the pulling of the door body 1, thereby facilitating the opening or closing of the door body 1. An electronic lock 8 is installed inside the door body 1, which can be used to lock the two door bodies 1 securely for easy use. A first decorative grille 9 is fixedly connected to both sides of the outer surface of the door body 1, and a second decorative grille 10 corresponding to the first decorative grille 9 is fixedly connected to both sides of the outer surface of the door head 3. The first decorative grille 9 and the second decorative grille 10 can keep the appearance of the door body 1 and the door head 3 similar, thereby optimizing the visual effect of the device.

[0035] In this embodiment, an extra-large double door ensures the basic strength of the door body 1 through the four square steels 101. The strength of the door body 1 is further improved by the first side square component 102 and the second side square component 104, reducing the probability of deformation. This is suitable for the construction of large-size doors. The interior of each first side square component 102 and the second side square component 104 is composed of four horizontal side square strips 1021 and vertical side square strips 1041, respectively. Together with the first clamping plate 103 and the second clamping plate 105, the strength of the door body 1 is optimized while ensuring lightness. The clamping plate grid strips 106 and the honeycomb aluminum plate 107 can appropriately fill the interior of the door body 1, further optimizing the strength of the door body 1 and avoiding the situation where the door body 1 is too heavy due to excessive filling of materials, making it more practical.

[0036] The working principle of the above embodiment is as follows: During use, the door body 1 can be opened or closed by pulling the handle 6 and the anti-slip sleeve 7. Simultaneously, the door body 1 can be locked by the bolt 5 and the electronic lock 8, thus ensuring the effectiveness of use. Because the device is quite large, it is necessary to maintain the strength of the door body 1 while reducing its weight and minimizing the likelihood of deformation. Therefore, the first side component 102, the first clamping plate 103, the second side component 104, and the second clamping plate 105 work together to assemble the frame of the door body 1. Compared to traditional doors, this device has superior performance. It has good resistance to deformation and good strength because the interior of each first side component 102 and the second side component 104 is composed of four horizontal side strips 1021 and four vertical side strips 1041, which means that each frame of the door body 1 is composed of five layers, effectively improving the strength of the door body 1. At the same time, the basic strength of the door body 1 can be guaranteed by the four square steels 101 installed. In addition, with the set plywood grid strips 106 and honeycomb aluminum panels 107, the resistance to deformation of the door body 1 can be further improved without excessively increasing the weight of the door body 1, which meets the needs of building extra-large doors.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An extra-large double door, comprising two door leaf bodies (1) and a door frame (2), characterized in that: The door body (1) includes four square steel bars (101), two first side square components (102), two second side square components (104), and two door panels (109). The top ends of the four square steel bars (101) are fixedly connected to the bottom surfaces of the corresponding first side square components (102), and the bottom ends of the four square steel bars (101) are fixedly connected to the upper surfaces of the corresponding first side square components (102). The two first side square components (102) are fixedly connected to the opposite sides of each other with first clamping plates (103). The two second side square components (104) are fixedly connected to the opposite sides of each other with first clamping plates (109). The top of the side component (104) is fixedly connected to the bottom surface of the corresponding first clamping plate (103), the bottom of the two second side components (104) is fixedly connected to the upper surface of the corresponding first clamping plate (103), the two second side components (104) are fixedly connected to the side of each other that is far apart, the two first clamping plates (105) are embedded between the two second clamping plates (105), and the clamping plate grid strips (106) are evenly distributed between the two first side components (102).

2. The extra-large double door according to claim 1, characterized in that: Each of the first side components (102) includes four horizontal side strips (1021) fixedly connected together, and each of the second side components (104) includes four vertical side strips (1041) fixedly connected together.

3. The extra-large double door according to claim 1, characterized in that: A honeycomb aluminum plate (107) is installed between the two first side components (102), and the two sides of the honeycomb aluminum plate (107) are respectively fixedly connected to the outer surfaces of two corresponding clamping grid strips (106).

4. The extra-large double door according to claim 1, characterized in that: A lock block (108) is installed between the two first side components (102), and the two door panels (109) are respectively fixedly connected to both sides of the outer surface of the two first clamping plates (103), and the two door panels (109) are respectively fixedly connected to both sides of the outer surface of the two second clamping plates (105).

5. The extra-large double door according to claim 1, characterized in that: High-strength hinges (4) are installed on both sides of the inner wall of the door frame (2). The two door leaf bodies (1) are respectively hinged to the inner wall of the door frame (2) by high-strength hinges (4). A door head (3) is installed on the top of the door frame (2).

6. The extra-large double door according to claim 1, characterized in that: Two pins (5) are installed on the back of the door body (1). Each door body (1) has a handle (6) fixedly connected to both sides of its outer surface. Each handle (6) has an anti-slip sleeve (7) fixedly connected to its outer surface.

7. The extra-large double door according to claim 1, characterized in that: An electronic lock (8) is installed inside the door body (1).

8. The extra-large double door according to claim 5, characterized in that: The door body (1) has a first decorative grille (9) fixedly connected to both sides of its outer surface, and the door head (3) has a second decorative grille (10) fixedly connected to both sides of its outer surface, corresponding to the first decorative grille (9).

Images