Novel fireproof wooden door
By introducing metal lining, sound insulation sponge layer and cooling pipe into the wooden door lining structure, the problem that existing wooden doors cannot provide fire protection space during fire is solved, and the fireproof and heat insulation functions of the door body are realized, extending the escape time.
Patent Information
- Application Number
- CN202420890796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing wooden doors cannot provide effective fire protection space in the event of a fire, and toxic gases are generated during combustion, threatening the safety of trapped people.
A new fire-resistant wooden door has been designed, with the lining structure including metal lining, acoustic sponge layer and a cooling tube. The metal lining reduces the temperature through the cooling tube, and the sound-insulating sponge layer improves the sound insulation effect. The cooling tube and metal lining jointly provide fire protection and Thermal insulation function.
In the event of a fire, the lining structure can effectively support the door body, reduce the temperature increase speed, extend the escape time, and improve the flame retardant effect to prevent the door body from overheating prematurely.
Smart Images

Figure CN222478544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wooden door manufacturing, in particular to a novel fireproof wooden door. Background Art
[0002] In daily life, most of the doors inside apartments, houses, hotels, etc. are made of wood, fiberboard, PVC, etc. Doors made of these materials are light and beautiful, but their fire and heat resistance are extremely poor. Once a fire occurs, they cannot provide a safe fireproof space for trapped people. In particular, PVC materials will produce toxic gases when burning, which seriously threatens the personal safety of trapped people.
[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0004] In view of the problems in the related technology, the utility model proposes a novel fireproof wooden door to overcome the above technical problems existing in the existing related technology.
[0005] To this end, the specific technical solutions adopted by the utility model are as follows:
[0006] A novel fireproof wooden door comprises a door frame structure, a door body structure is installed in the door frame structure, a door lock is installed on the door body structure, and a lining structure is fixedly installed in the door body structure.
[0007] Furthermore, the door frame structure includes a door frame body, an interlayer, a fixed frame, a door closer, and a hinge. The door frame body is provided with an interlayer, the door frame body is provided with an installation frame, the installation frame is fixed with a fixed frame, a door closer is installed on one side of the door frame body, and a hinge is provided on one side of the fixed frame.
[0008] Furthermore, the door body structure includes a wooden surface, a sound insulation sponge layer, a sealing wooden board, and a mounting hole. An inner groove is opened on one side of the wooden surface, and an inner lining structure is fixedly embedded in the inner groove.
[0009] Furthermore, a sound insulation sponge layer is fixedly provided on one side of the lining structure, and a sealing wooden board is fixedly provided on the other side of the sound insulation sponge layer, and the sealing wooden board is fixedly connected to the wooden surface.
[0010] Furthermore, the lining structure includes a metal lining, a first mounting groove, a second mounting groove, a mounting lock hole, an embedded groove, a cooling pipe, and a fixing strip. The top of the metal lining is provided with a first mounting groove, and one side of the metal lining is provided with a second mounting groove.
[0011] Furthermore, the second mounting groove matches the hinge, a mounting lock hole is provided on the other side of the metal liner, an embedded groove is provided inside the metal liner, and a cooling pipe is installed in the embedded groove.
[0012] Furthermore, a fixing bar is fixedly connected to the cooling pipe, and the cooling pipe is fixedly installed in the embedded groove through the fixing bar.
[0013] The beneficial effects of the utility model are as follows: the utility model can provide effective fireproof support through the lining structure, so that the door body still has a protective function when the outer wooden surface burns. At the same time, the lining provides a certain heat absorption function, reduces the temperature rise rate of the lining, provides a certain time for escape, and prevents the door body from overheating prematurely. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the main structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0016] Figure 2 It is a side view of the main structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of a door frame structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0018] Figure 4 This is a front view of a door structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0019] Figure 5 It is a schematic diagram of the door body structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0020] Figure 6 It is a schematic diagram of the lining structure of a new type of fireproof wooden door according to an embodiment of the utility model;
[0021] Figure 7 It is a schematic diagram of a cooling pipe of a new type of fireproof wooden door according to an embodiment of the utility model.
[0022] In the figure:
[0023] 1. Door frame structure; 101. Door frame body; 102. Interlayer; 103. Fixed frame; 104. Door closer; 105. Hinge; 2. Door body structure; 201. Wooden surface; 202. Sound insulation sponge layer; 203. Sealing wooden board; 204. Mounting hole; 3. Door lock; 4. Lining structure; 401. Metal lining; 402. First mounting slot; 403. Second mounting slot; 404. Mounting lock hole; 405. Embedded slot; 406. Cooling pipe; 407. Fixing strip. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] According to an embodiment of the utility model, a novel fireproof wooden door is provided.
[0026] Embodiment 1;
[0027] like Figure 1-7 As shown, the new fireproof wooden door according to the embodiment of the utility model includes a door frame structure 1, a door body structure 2 is installed in the door frame structure 1, a door lock 3 is installed on the door body structure 2, and a lining structure 4 is fixedly installed in the door body structure 2.
[0028] The door frame structure 1 has an automatic door closing function, the door body structure 2 improves the sound insulation and overall strength, and the lining structure 4 improves the heat insulation and fire prevention functions of the door body.
[0029] The door frame structure 1 includes a door frame body 101, an interlayer 102, a fixed frame 103, a door closer 104, and a hinge 105. The interlayer 102 is provided on the door frame body 101, an installation frame is provided inside the door frame body 101, the fixed frame 103 is fixed on the installation frame, the door closer 104 is installed on one side of the door frame body 101, and a hinge 105 is provided on one side of the fixed frame 103.
[0030] The door frame body 101 of the door frame structure 1 is installed on the installation point through the interlayer 102, and the fixed frame 103 is used to install the door structure 2. The door closer 104 can automatically close after the door is opened to prevent the situation of forgetting to close the door. The fixed frame 103 is rotatably connected to the door structure 2 through the hinge 105.
[0031] The door body structure 2 includes a wooden surface 201, a sound insulation sponge layer 202, a sealing wooden board 203, and a mounting hole 204. An inner groove is opened on one side of the wooden surface 201, and an inner lining structure 4 is fixedly embedded in the inner groove. A sound insulation sponge layer 202 is fixedly provided on one side of the inner lining structure 4, and a sealing wooden board 203 is fixedly provided on the other side of the sound insulation sponge layer 202. The sealing wooden board 203 is fixedly connected to the wooden surface 201.
[0032] The wooden surface 201 is fixedly connected to the sealing wooden board 203 , so that a closed inner groove is formed inside. The sound insulation sponge layer 202 can improve the sound insulation effect of the door body. The installation hole 204 is used to install the door lock 3 .
[0033] The lining structure 4 includes a metal lining 401, a first mounting groove 402, a second mounting groove 403, a mounting lock hole 404, an embedded groove 405, a cooling pipe 406, and a fixing strip 407. The top of the metal lining 401 is provided with a first mounting groove 402, one side of the metal lining 401 is provided with a second mounting groove 403, the second mounting groove 403 matches the hinge 105, the other side of the metal lining 401 is provided with a mounting lock hole 404, the inside of the metal lining 401 is provided with an embedded groove 405, a cooling pipe 406 is installed in the embedded groove 405, a fixing strip 407 is fixedly connected to the cooling pipe 406, and the cooling pipe 406 is fixedly installed in the embedded groove 405 through the fixing strip 407.
[0034] The embedded groove 405 provided inside the metal lining 401 of the lining structure 4 can be fixedly connected to the cooling pipe 406 through the fixing strip 407. The cooling pipe 406 is filled with water. The first installation groove 402 is used to install the door closer 104. The installation lock hole 404 is the main installation slot hole of the door lock 3. The fixing frame 103 is provided with a lock hole matching the door lock 3. In the event of a fire, when the surface of the door structure 2 burns, the lining structure 4 will still support the main frame of the door body through the metal lining 401. The fixing strip 407 is a metal strip, which can improve the thermal conductivity. The cooling pipe 406 can reduce the heating effect of the metal lining 401, prevent the metal lining 401 from heating up too quickly, extend its normal use time, increase the escape time, and improve the flame retardant effect.
[0035] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0036] In actual application, the door frame structure 1 has an automatic door closing function, the door body structure 2 improves the sound insulation and overall strength, and the lining structure 4 improves the heat insulation and fire prevention functions of the door body. The door frame body 101 of the door frame structure 1 is installed on the installation point through the interlayer 102, and the fixed frame 103 is used to install the door body structure 2. The door closer 104 can automatically close after the door is opened to prevent the situation of forgetting to close the door. The fixed frame 103 is rotatably connected to the door body structure 2 through the hinge 105. The wooden surface 201 is fixedly connected to the sealing wooden board 203, which will form a closed inner groove inside. The sound insulation sponge layer 202 can improve the sound insulation effect of the door body. The installation hole 204 is used to install the door lock 3. The metal lining 401 of the lining structure 4 The embedded groove 405 provided inside can be fixedly connected to the cooling pipe 406 through the fixing strip 407. The cooling pipe 406 is filled with water. The first installation groove 402 is used to install the door closer 104. The installation lock hole 404 is the main installation slot hole of the door lock 3. The fixing frame 103 is provided with a lock hole matching the door lock 3. In the event of a fire, when the surface of the door body structure 2 burns, the lining structure 4 will still support the main frame of the door body through the metal lining 401. The fixing strip 407 is a metal strip, which can improve the thermal conductivity. The cooling pipe 406 can reduce the heating effect of the metal lining 401, prevent the metal lining 401 from heating up too quickly, extend its normal use time, increase the escape time, and improve the flame retardant effect.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new type of fireproof wooden door, characterized in that: It comprises a door frame structure (1), a door body structure (2) is installed in the door frame structure (1), a door lock (3) is installed on the door body structure (2), and an inner lining structure (4) is fixedly installed in the door body structure (2); The door frame structure (1) comprises a door frame body (101), an interlayer (102), a fixed frame (103), a door closer (104), and a hinge (105); the door frame body (101) is provided with an interlayer (102); a mounting frame is provided inside the door frame body (101); a fixed frame (103) is fixedly provided on the mounting frame; a door closer (104) is installed on one side of the door frame body (101); and a hinge (105) is provided on one side of the fixed frame (103); The lining structure (4) comprises a metal lining (401), a first mounting groove (402), a second mounting groove (403), a mounting lock hole (404), an embedded groove (405), a cooling pipe (406), and a fixing strip (407); the first mounting groove (402) is provided at the top of the metal lining (401), and the second mounting groove (403) is provided on one side of the metal lining (401).
2. A new type of fireproof wooden door according to claim 1, characterized in that: The door body structure (2) comprises a wooden surface (201), a sound insulation sponge layer (202), a sealing wooden board (203), and a mounting hole (204); an inner groove is provided on one side of the wooden surface (201), and an inner lining structure (4) is fixedly embedded in the inner groove.
3. A new type of fireproof wooden door according to claim 2, characterized in that: A sound insulation sponge layer (202) is fixedly provided on one side of the lining structure (4), and a sealing wooden board (203) is fixedly provided on the other side of the sound insulation sponge layer (202), and the sealing wooden board (203) is fixedly connected to the wooden surface (201).
4. A new type of fireproof wooden door according to claim 3, characterized in that: The second installation groove (403) matches the hinge (105), a mounting lock hole (404) is provided on the other side of the metal lining (401), an embedded groove (405) is provided inside the metal lining (401), and a cooling pipe (406) is installed in the embedded groove (405).
5. A new type of fireproof wooden door according to claim 4, characterized in that: A fixing bar (407) is fixedly connected to the cooling pipe (406), and the cooling pipe (406) is fixedly installed in the embedded groove (405) via the fixing bar (407).