Reinforced door body

Abstract

The utility model provides a reinforced door body, and belongs to the technical field of door bodies. The door frame solves the problem that an existing door frame is prone to deformation at the installation position where a hinge is installed. The panel comprises a panel body and a cover plate, a circle of surrounding edge extending towards the cover plate is fixedly arranged on the periphery of the panel body, the cover plate is fixedly buckled on the surrounding edge, and a plurality of reinforcing ribs are arranged on the panel body. The panel is characterized in that the panel, the surrounding edge and the reinforcing ribs are integrally machined and formed, a plurality of installation positions are arranged on the surrounding edge, a concave cavity is defined by the surrounding edge on the installation positions and the reinforcing ribs adjacent to the surrounding edge, and a reinforcing piece is fixedly embedded in the concave cavity. The door lock has the advantages that the panel, the surrounding edge and the reinforcing ribs are integrally machined and formed, the working efficiency is greatly improved, the reinforcing pieces are arranged at the mounting positions, the hinges are connected with the door lock and the reinforcing pieces, and the situation that the door lock is bent and deformed in the later use process is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of door technology and relates to a reinforced door. Background Technology

[0002] Existing doors typically consist of a rectangular frame and door panels that snap onto both sides of the frame. The frame is made of multiple metal tubes welded together, making assembly and connection difficult.

[0003] After the door frame is installed, hinges also need to be installed on the door frame. Hinges are usually installed in the mounting grooves opened on the side wall of the door frame. Since the mounting position is not specially treated, the overall strength is not high and the mounting position is prone to deformation. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems with existing door frames by proposing a door frame with an integrally formed frame and reinforced structures at each mounting position.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A reinforced door body includes a panel and a cover plate. The panel has a perimeter with a rim extending towards the cover plate. The cover plate is fixedly fastened to the rim. The panel has a plurality of reinforcing ribs. The panel, rim, and reinforcing ribs are integrally formed. The rim has a plurality of mounting positions. The rim at the mounting position and the adjacent reinforcing rib of the rim form a cavity. A reinforcing member is fixedly embedded in the cavity.

[0007] In the aforementioned reinforced door body, the panel, the surrounding edge, and the reinforcing ribs are integrally die-cast using a die-casting structure. This die-casting structure includes an upper mold and a lower mold arranged symmetrically, and a driving component that drives the upper mold and the lower mold to close. The upper mold includes a mounting plate and several protrusions arranged on the mounting plate. Some of the protrusions form the aforementioned concave cavities after die-casting.

[0008] In the aforementioned reinforced door body, the panel, the surrounding edge, and the reinforcing ribs are integrally die-cast to form component one, and the reinforcing member is placed into the cavity of component one to form a finished part.

[0009] In the aforementioned reinforced door body, the protrusions are divided into fixed protrusions and movable protrusions. The fixed protrusions are fixed on the mounting plate, and the movable protrusions are detachably mounted on the mounting plate. The position of each movable protrusion corresponds one-to-one with the position of each cavity. Before mold opening, the movable protrusions are unlocked from the mounting plate. After mold opening, the movable protrusions are separated from the mounting plate and fixedly embedded in the cavity as reinforcements to form the finished product.

[0010] In one of the reinforced door types described above, the movable protrusion is detachably connected to the mounting plate via fasteners.

[0011] In the aforementioned reinforced door body, the movable protrusion is detachably connected to the mounting plate via an electromagnet. The electromagnet is fixedly connected to the mounting plate. When the electromagnet is energized, the movable protrusion and the mounting plate are locked relative to each other. When the electromagnet is de-energized, the movable protrusion and the mounting plate are unlocked and locked.

[0012] In one of the aforementioned reinforced door types, a heat insulation pad is also provided between the reinforcing member and the cavity.

[0013] In the aforementioned reinforced door, the heat insulation pad is made of aluminum silicate fiber paper.

[0014] In one of the aforementioned reinforced door types, the thickness of the heat insulation pad is 0.5-2mm.

[0015] In the aforementioned reinforced door body, the reinforcing component is a steel component.

[0016] In the aforementioned reinforced door body, the reinforcing ribs are divided into transverse reinforcing ribs and longitudinal reinforcing ribs. The transverse reinforcing ribs extend along the width direction of the panel, and the longitudinal reinforcing ribs extend along the length direction of the panel.

[0017] In the aforementioned reinforced door body, the reinforcing member is a hollow structure.

[0018] In the aforementioned reinforced door body, the mounting position is divided into a first mounting position and a second mounting position. The first mounting position is used to install a hinge, and the second mounting position is used to install a lock body.

[0019] Compared with existing technologies, the panel, edge, and reinforcing ribs are integrally processed, which greatly improves work efficiency. Furthermore, by setting reinforcing components at the installation position, and connecting the hinges and door locks to the reinforcing components, bending and deformation during later use can be avoided. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the finished product of this utility model;

[0021] Figure 2 This is an enlarged schematic diagram of the reinforcing component of this utility model;

[0022] Figure 3 This is a cross-sectional view of the die-casting structure of this utility model;

[0023] Figure 4 This is a structural schematic diagram of Embodiment 2 of this utility model;

[0024] Figure 5 This is a structural schematic diagram of Embodiment 3 of this utility model;

[0025] Figure 6 This is a structural schematic diagram of Embodiment 4 of this utility model.

[0026] In the diagram, 1 is the panel; 2 is the edging; 3 is the reinforcing rib; 4 is the mounting position; 6 is the reinforcing component; 8 is the lower mold; 9 is the fixed protrusion; 10 is the movable protrusion; 11 is the mounting plate; 12 is the electromagnet; and 13 is the heat insulation pad. Detailed Implementation

[0027] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0028] Example 1

[0029] like Figure 1 and Figure 2 As shown, the reinforced door body of this utility model includes a panel 1 and a cover plate. A perimeter 2 extending towards the cover plate is fixedly provided around the outer periphery of the panel 1. The cover plate is fixedly fastened to the perimeter 2. The panel 1 is provided with a plurality of reinforcing ribs 3. The panel 1, perimeter 2, and reinforcing ribs 3 are integrally formed. A plurality of mounting positions 4 are provided on the perimeter 2. The perimeter 2 on the mounting position 4 and the adjacent reinforcing rib 3 of the perimeter 2 form a concave cavity. A reinforcing member 6 is fixedly embedded in the concave cavity.

[0030] like Figure 3 As shown, the panel 1, the surrounding edge 2, and the reinforcing rib 3 are integrally die-cast using a die-casting structure. This die-casting structure includes an upper mold and a lower mold 8 symmetrically arranged, and a driving component for closing the upper and lower molds 8. The upper mold includes a mounting plate 11 and several protrusions disposed on the mounting plate 11. Some of the protrusions form the aforementioned cavities after die-casting. The panel 1, the surrounding edge 2, and the reinforcing rib 3 are made of lightweight metal.

[0031] The panel 1, the surrounding edge 2, and the reinforcing rib 3 are integrally die-cast to form component one. After the die-casting is completed, the reinforcing part 6 is placed into the cavity of component one to form the finished part.

[0032] A heat insulation pad 13 is also provided between the reinforcing member 6 and the cavity. The heat insulation pad 13 is made of aluminum silicate fiber paper. The thickness of the heat insulation pad 13 is 0.5-2mm.

[0033] like Figure 2 As shown, the reinforcing member 6 is a hollow structure. Since the reinforcing member 6 is made of steel, a large size of the reinforcing member 6 would result in a heavy door. Therefore, making the reinforcing member 6 hollow can reduce the weight of the door.

[0034] The reinforcing rib 3 is divided into a transverse reinforcing rib and a longitudinal reinforcing rib. The transverse reinforcing rib extends along the width direction of the panel, and the longitudinal reinforcing rib extends along the length direction of the panel. The mounting position 4 is divided into a first mounting position and a second mounting position. The first mounting position is used to install the hinge, and the second mounting position is used to install the lock body.

[0035] Example 2

[0036] like Figure 4 As shown, unlike Embodiment 1, the protrusion is divided into a fixed protrusion 9 and a movable protrusion 10. The fixed protrusion 9 is fixedly mounted on the mounting plate 11, and the movable protrusion 10 is detachably mounted on the mounting plate 11. The position of each movable protrusion 10 corresponds one-to-one with the position of each cavity. Before mold opening, the movable protrusion 10 is unlocked from the mounting plate 11. After mold opening, the movable protrusion 10 is separated from the mounting plate 11 and is fixedly embedded in the cavity as a reinforcing member 6 to form the finished part. The movable protrusion 10 is detachably connected to the mounting plate 11 by fasteners.

[0037] Example 3

[0038] like Figure 5 As shown, unlike Embodiment 2, the movable protrusion 10 in this embodiment is detachably connected to the mounting plate 11 via an electromagnet 12. The electromagnet 12 is fixedly connected to the mounting plate 11. When the electromagnet 12 is energized, the movable protrusion 10 and the mounting plate 11 are locked relative to each other. When the electromagnet 12 is de-energized, the movable protrusion 10 and the mounting plate 11 are unlocked and locked.

[0039] Example 4

[0040] like Figure 6 As shown, unlike Embodiment 1, the reinforcing member 6 in this embodiment is a solid structure. When the size of the reinforcing member 6 is small, the thickness of the reinforcing member 6 is also relatively thin, so the reinforcing member 6 can be processed into a solid structure without affecting the weight of the door.

[0041] It should be understood that in the claims and description of this utility model, all instances of "comprising..." should be understood as having an open meaning, that is, their meaning is equivalent to "containing at least...", and should not be understood as having a closed meaning, that is, their meaning should not be understood as "containing only...".

[0042] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A reinforced door body, comprising a panel (1) and a cover plate, wherein a perimeter (2) extending toward the cover plate is fixedly provided around the outer circumference of the panel (1), the cover plate is fixedly fastened to the perimeter (2), and the panel (1) is provided with a plurality of reinforcing ribs (3); characterized in that, The panel (1), the edging (2), and the reinforcing rib (3) are integrally formed. The edging (2) is provided with several mounting positions (4). The edging (2) on the mounting position (4) and the reinforcing rib (3) adjacent to the edging (2) form a cavity. A reinforcing member (6) is fixedly embedded in the cavity.

2. The reinforced door body according to claim 1, characterized in that, The panel (1), the surrounding edge (2), and the reinforcing rib (3) are integrally die-cast by a die-casting structure. The die-casting structure includes an upper mold and a lower mold (8) arranged symmetrically above and below, and a driving component that drives the upper mold and the lower mold (8) to close. The upper mold includes a mounting plate (11) and several protrusions arranged on the mounting plate (11). Some of the protrusions form the above-mentioned concave cavity after die-casting.

3. A reinforced door body according to claim 2, characterized in that, The panel (1), the surrounding edge (2), and the reinforcing rib (3) are integrally die-cast to form component one, and the reinforcing part (6) is placed in the cavity of component one to form a finished part.

4. A reinforced door body according to claim 2, characterized in that, The protrusions are divided into fixed protrusions (9) and movable protrusions (10). The fixed protrusions (9) are fixed on the mounting plate (11), and the movable protrusions (10) are detachably mounted on the mounting plate (11). The position of each movable protrusion (10) corresponds to the position of each cavity. Before the mold is opened, the movable protrusions (10) are unlocked from the mounting plate (11). After the mold is opened, the movable protrusions (10) are separated from the mounting plate (11) and are fixedly embedded in the cavity as a reinforcing member (6) to form the finished product.

5. A reinforced door body according to claim 4, characterized in that, The movable protrusion (10) is detachably connected to the mounting plate (11) by fasteners.

6. A reinforced door body according to claim 4, characterized in that, The movable protrusion (10) is detachably connected to the mounting plate (11) via an electromagnet (12). The electromagnet (12) is fixedly connected to the mounting plate (11). When the electromagnet (12) is energized, the movable protrusion (10) and the mounting plate (11) are locked relative to each other. When the electromagnet (12) is de-energized, the movable protrusion (10) and the mounting plate (11) are unlocked and locked.

7. A reinforced door body according to claim 1, characterized in that, A heat insulation pad (13) is also provided between the reinforcing member (6) and the cavity; the heat insulation pad (13) is made of aluminum silicate fiber paper; the thickness of the heat insulation pad (13) is 0.5-2mm.

8. A reinforced door body according to claim 1, characterized in that, The reinforcing member (6) is a steel component.

9. A reinforced door body according to claim 1, characterized in that, The reinforcing rib (3) is divided into transverse reinforcing ribs and longitudinal reinforcing ribs. The transverse reinforcing ribs extend along the width of the panel, and the longitudinal reinforcing ribs extend along the length of the panel.

10. A reinforced door body according to claim 1, characterized in that, The mounting position (4) is divided into a first mounting position and a second mounting position. The first mounting position is used to install the hinge, and the second mounting position is used to install the lock body.

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