CN117090486A - Aluminum structure armored door capable of heat insulation and sound insulation - Google Patents
Aluminum structure armored door capable of heat insulation and sound insulation Download PDFInfo
- Publication number
- CN117090486A CN117090486A CN202211369993.0A CN202211369993A CN117090486A CN 117090486 A CN117090486 A CN 117090486A CN 202211369993 A CN202211369993 A CN 202211369993A CN 117090486 A CN117090486 A CN 117090486A
- Authority
- CN
- China
- Prior art keywords
- door
- frame
- aluminum
- sound
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 16
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000004513 sizing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/02—Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frame; Special adaptations of frames to be fixed therein
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7042—Door leaves characterised by the filling between two external panels with a fire retardant layer
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses an aluminum structure armored door capable of heat insulation and sound insulation, which comprises a door frame, wherein a door leaf is arranged on the door frame, and a hidden hinge is arranged between the door leaf and the door frame. The invention belongs to the technical field of doors, in particular to an aluminum structure armored door capable of heat insulation and sound insulation, which has the advantages that 1, the performance is good, the aluminum structure armored door adopts a heat insulation bridge-cut structure, the energy-saving and environment-friendly requirements are met, the heat insulation and heat preservation performance of the whole door is effectively improved, 2, the processing precision of the aluminum structure armored door is high, the performance and the use comfort of the door are guaranteed, 3, the characteristics of aluminum alloy materials enable the style and the color of the door to be rich, the durability is strong, 4, the texture is light, the density of aluminum raw materials is one third of that of steel, the strength is high, the weight is light, 5, the environment is protected, the production and the processing cannot pollute the environment, the human body is harmless, the recycling rate is high, 6, the processing size of the door can be accurately measured by adopting an auxiliary frame, the functions of sizing and positioning are achieved, and the standardization can be improved in large engineering installation.
Description
Technical Field
The invention belongs to the technical field of doors, and particularly relates to an aluminum structure armored door capable of heat insulation and sound insulation.
Background
The existing armored door structure is mainly a steel structure body with a firm middle part, the front surface and the rear surface are respectively covered with facing materials, and the facing materials can be made of aluminum, copper, glass, composite wood, solid wood and the like, but the heat insulation and sound insulation effects of the structural armored door are poor, and the steel structural armored door is heavy in volume and needs to consume a large amount of manpower and material resources during installation, so that the aluminum structural armored door capable of heat insulation and sound insulation is provided.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the aluminum structure armored door capable of heat insulation and sound insulation, which has the advantages that 1, the performance is good, the aluminum structure armored door adopts a heat insulation bridge-cut structure, the energy-saving and environment-friendly requirements are met, the heat insulation and heat preservation performance of the whole door is effectively improved, 2, the processing precision of the aluminum structure armored door is high, the performance and the use comfort of the door are ensured, 3, the characteristics of aluminum alloy materials enable the style and the color of the door to be rich, the durability is strong, 4, the texture is light, the density of aluminum raw materials is one third of that of steel, the strength is high, the weight is light, 5, the environment is protected, the production and the processing are free from polluting the environment, the human body is harmless, the recycling rate is high, 6, the processing size of the door can be accurately measured by adopting an auxiliary frame, the functions of sizing and positioning are achieved, and the standardization can be improved in the large engineering.
The technical scheme adopted by the invention is as follows: the invention relates to an aluminum structure armored door capable of heat insulation and sound insulation, which comprises a door frame, wherein a door leaf is arranged on the door frame, and a hidden hinge is arranged between the door leaf and the door frame; the door leaf includes decorative board, polyurethane heated board and reinforcing section bar, the decorative board is located on the outer wall of door leaf, the decorative board is equipped with two sets of, polyurethane heated board locates between two sets of decorative boards, reinforcing section bar locates in the polyurethane heated board.
Further, the door leaves are provided with two groups and are symmetrically arranged, one group of the door leaves is a low threshold door, the other group of the door leaves is a no threshold door, and the low threshold door and the no threshold door can be used singly or in combination.
Further, an ethylene propylene rubber sealing strip is arranged between the door frame and the door leaves and between the two groups of door leaves; and a double spigot and a lap joint are arranged between the two groups of door leaves, and embedded rubber sealing strips are arranged at the positions of the double spigot and the lap joint.
Further, be equipped with theftproof multipoint mode electronic lock on the no threshold door, be equipped with adjustable latch plate and hidden cavity linkage bolt on the low threshold door, be equipped with automatic lifting seal spare on the no threshold door lower wall, be equipped with low threshold on the low threshold door lower wall, be equipped with the manger plate sealing strip on the low threshold.
Further, the anti-theft multipoint electronic lock comprises a mounting panel, an automatic lock tongue and a lock head, wherein the mounting panel is arranged on the door leaf, the automatic lock tongue is arranged at the upper end and the lower end of the mounting panel, the lock head is arranged on the mounting panel, and the lock head comprises a square shaft hole, a lock core hole, a square tongue and an inclined tongue.
Further, an auxiliary frame is arranged on the outer wall of the door frame, and a columnar hinge is arranged between the auxiliary frame and the door frame; the auxiliary frame is a rectangular frame and is made of steel materials.
Further, the polyurethane heat-insulating board is made of inorganic non-inflammable fireproof materials.
The beneficial effects obtained by the invention by adopting the structure are as follows: the aluminum structure armored door with the heat insulation and sound insulation has the advantages that 1, the performance is good, the aluminum structure armored door adopts a heat insulation bridge-cut-off structure, the heat insulation and heat preservation performance of the whole door is effectively improved, 2, the processing precision of the aluminum structure armored door is high, the performance and the use comfort of the door are guaranteed, 3, the characteristics of aluminum alloy materials enable the style and the color of the door to be rich, the durability is strong, 4, the texture is light, the density of aluminum raw materials is one third of that of steel, the strength is high, the weight is light, 5, the aluminum structure armored door is green and environment-friendly, the production and the processing cannot pollute the environment, the human body is harmless, the recycling rate is high, 6, the processing size of the door can be accurately measured by adopting an auxiliary frame, the effect of sizing and positioning is achieved, and the standardization can be improved in large engineering.
Drawings
FIG. 1 is a front view I of an aluminum structural armor door of the present solution;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a top cross-sectional view of an aluminum structural armor door of the present solution that is thermally and acoustically insulating;
FIG. 5 is a partial side cross-sectional view of an aluminum structural armor door of the present solution that is thermally and acoustically insulating;
FIG. 6 is a front cross-sectional view of an aluminum structural armor door of the present embodiment;
fig. 7 is a schematic view of an installation structure of an aluminum structure armored door capable of heat and sound insulation in the scheme.
Wherein, 1, a door frame, 2, a door leaf, 3, a hidden hinge, 4, a veneer, 5, a polyurethane heat insulation board, 6, a reinforced section bar, 7, a low threshold door, 8, a threshold-free door, 9, an anti-theft multi-point electronic lock, 10, an adjustable locking plate, 11, a hidden hollow linkage bolt, 12, an automatic lifting sealing element, 13 and a low threshold, 14, water retaining sealing strips, 15, auxiliary frames, 16, columnar hinges, 17, ethylene-propylene rubber sealing strips, 18, double rabbets, 19, lap joints, 20, embedded rubber sealing strips, 21, mounting panels, 22, automatic lock bolts, 23, lock heads, 24, fang Zhoukong, 25, lock cylinder holes, 26, square bolts, 27 and oblique bolts.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-7, the aluminum structure armored door capable of heat insulation and sound insulation comprises a door frame 1, wherein a door leaf 2 is arranged on the door frame 1, and a hidden hinge 3 is arranged between the door leaf 2 and the door frame 1; the door leaf 2 includes decorative board 4, polyurethane heated board 5 and reinforcing section bar 6, and on the outer wall of door leaf 2 was located to decorative board 4, decorative board 4 was equipped with two sets of, and polyurethane heated board 5 was located between two sets of decorative boards 4, reinforcing section bar 6 was located in polyurethane heated board 5.
Wherein, door leaf 2 is equipped with two sets of and is the symmetry setting, and door leaf 2 one of them is low threshold door 7, and another group of door leaf 2 is no threshold door 8, and low threshold door 7 and no threshold door 8 all can use alone or in combination.
Specifically, an ethylene propylene rubber sealing strip 17 is arranged between the door frame 1 and the door leaves 2 and between the two groups of door leaves 2; a double spigot 18 and a lap joint 19 are arranged between the two groups of door leaves 2, and embedded rubber sealing strips 20 are arranged at the positions of the double spigot 18 and the lap joint 19.
Specifically, be equipped with theftproof multipoint mode electronic lock 9 on no threshold door 8, be equipped with adjustable hasp board 10 and hidden cavity linkage bolt 11 on the low threshold door 7, be equipped with automatic lifting seal 12 on no threshold door 8 lower wall, be equipped with low threshold 13 on the low threshold door 7 lower wall, be equipped with manger plate sealing strip 14 on the low threshold 13.
Specifically, the anti-theft multipoint electronic lock 9 comprises a mounting panel 21, an automatic lock tongue 22 and a lock head 23, wherein the mounting panel 21 is arranged on the door leaf 2, the automatic lock tongue 22 is arranged at the upper end and the lower end of the mounting panel 21, the lock head 23 is arranged on the mounting panel 21, and the lock head 23 comprises a square shaft hole 24, a lock cylinder hole 25, a square tongue 26 and an inclined tongue 27.
Specifically, an auxiliary frame 15 is arranged on the outer wall of the door frame 1, and a columnar hinge 16 is arranged between the auxiliary frame 15 and the door frame 1; the subframe 15 is a rectangular frame and is made of steel material.
Specifically, the polyurethane insulation board 5 is made of inorganic non-inflammable fireproof materials.
When the anti-theft multi-point electronic lock is specifically used, a user installs the auxiliary frame 15 on a wall surface through expansion bolts, then installs the door frame 1 and the auxiliary frame 15 together through the columnar hinge 16, the door leaf 2 is installed on the door frame 1 through the hidden hinge 3, and the polyurethane heat-insulating plate 5, the ethylene-propylene-containing automobile-level rubber sealing strip 17 and the embedded rubber sealing strip 20 play a role in heat preservation in the use process, meanwhile, the anti-theft multi-point electronic lock 9 can also play a role in sealing for sound insulation, and the anti-theft multi-point electronic lock 9 is used for preventing theft, so that the safety of the user is improved. The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (9)
1. An aluminum structure armored door capable of heat insulation and sound insulation, which is characterized in that: the door comprises a door frame (1), wherein a door leaf (2) is arranged on the door frame (1), and a hidden hinge (3) is arranged between the door leaf (2) and the door frame (1); the door leaf (2) comprises a veneer (4), a polyurethane heat-insulating plate (5) and a reinforcing section bar (6), wherein the veneer (4) is arranged on the outer wall of the door leaf (2), the veneer (4) is provided with two groups, the polyurethane heat-insulating plate (5) is arranged between the two groups of veneer (4), and the reinforcing section bar (6) is arranged in the polyurethane heat-insulating plate (5).
2. An aluminum structural armor door capable of insulating heat and sound as in claim 1, wherein: the door leaf (2) is equipped with two sets of and is the symmetry setting, door leaf (2) one of them are low threshold door (7), door leaf (2) another group is no threshold door (8), low threshold door (7) and no threshold door (8) all can be alone or the combination is used.
3. An aluminum structural armor door capable of insulating heat and sound as claimed in claim 2, wherein: be equipped with theftproof multipoint mode electronic lock (9) on no threshold door (8), be equipped with adjustable hasp board (10) and hidden cavity linkage bolt (11) on low threshold door (7), be equipped with automatic lifting seal spare (12) on no threshold door (8) lower wall, be equipped with low threshold (13) on low threshold door (7) lower wall, be equipped with manger plate sealing strip (14) on low threshold (13).
4. A thermally and acoustically insulating aluminum structural armor door according to claim 3, wherein: an auxiliary frame (15) is arranged on the outer wall of the door frame (1), and a columnar hinge (16) is arranged between the auxiliary frame (15) and the door frame (1).
5. An aluminum structural armor door capable of insulating heat and sound as in claim 4, wherein: an ethylene-propylene automobile-level rubber sealing strip (17) is arranged between the door frame (1) and the door leaves (2) and between the two groups of door leaves (2).
6. An aluminum structural armor door capable of insulating heat and sound as in claim 5, wherein: a double spigot (18) and a lap joint (19) are arranged between the two groups of door leaves (2), and embedded rubber sealing strips (20) are respectively arranged at the double spigot (18) and the lap joint (19).
7. An aluminum structural armor door capable of insulating heat and sound as in claim 6, wherein: the anti-theft multipoint electronic lock (9) comprises a mounting panel (21), an automatic lock tongue (22) and a lock head (23), wherein the mounting panel (21) is arranged on a door leaf (2), the automatic lock tongue (22) is arranged at the upper end and the lower end of the mounting panel (21), the lock head (23) is arranged on the mounting panel (21), and the lock head (23) comprises a Fang Zhoukong (24), a lock cylinder hole (25), a square tongue (26) and an oblique tongue (27).
8. An aluminum structural armor door capable of insulating heat and sound as in claim 7, wherein: the auxiliary frame (15) is a rectangular frame and is made of steel materials.
9. An aluminum structural armor door capable of insulating heat and sound as in claim 8, wherein: the polyurethane heat-insulating board (5) is made of inorganic non-inflammable fireproof materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211369993.0A CN117090486A (en) | 2022-11-03 | 2022-11-03 | Aluminum structure armored door capable of heat insulation and sound insulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211369993.0A CN117090486A (en) | 2022-11-03 | 2022-11-03 | Aluminum structure armored door capable of heat insulation and sound insulation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117090486A true CN117090486A (en) | 2023-11-21 |
Family
ID=88781878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211369993.0A Pending CN117090486A (en) | 2022-11-03 | 2022-11-03 | Aluminum structure armored door capable of heat insulation and sound insulation |
Country Status (1)
Country | Link |
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CN (1) | CN117090486A (en) |
-
2022
- 2022-11-03 CN CN202211369993.0A patent/CN117090486A/en active Pending
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