CN108915540A - A kind of steel wood composite fire door - Google Patents
A kind of steel wood composite fire door Download PDFInfo
- Publication number
- CN108915540A CN108915540A CN201810703295.7A CN201810703295A CN108915540A CN 108915540 A CN108915540 A CN 108915540A CN 201810703295 A CN201810703295 A CN 201810703295A CN 108915540 A CN108915540 A CN 108915540A
- Authority
- CN
- China
- Prior art keywords
- frame
- wood composite
- slot
- fixing groove
- plate
- 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.)
- Granted
Links
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
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
-
- 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
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
Abstract
The present invention relates to fire resistant doorsets technical fields, and disclose a kind of steel wood composite fire door, including two the first frames, fixed plate is fixedly connected at the top and bottom of two the first frame opposite faces, the opposite face of two first frames is overlapped with the both ends of the second frame respectively, the two sides of second frame offer fixing groove, and the top of the fixing groove inner wall offers limiting slot, and the fixing groove is actively socketed on the surface of fixed plate.The steel wood composite fire door, mounting blocks are controlled by mobile bar and movable plate is mobile, have the function that control gag lever post, it is fixed on the second frame on the first frame, the effect for facilitating fire resistant doorsets to dismount is played, when repairing fire resistant doorsets, have the function that reduce the maintenance fire resistant doorsets time, mobile bar is fixed using locating piece is convenient, mounting blocks is made to be not easy to be moved, improves the stability of the first frame and the second frame when in use.
Description
Technical field
The present invention relates to fire resistant doorsets technical field, specially a kind of steel wood composite fire door.
Background technique
Door and window is divided into fender member or partition member by the location of its difference, has different design requirements to have respectively
There are the functions such as heat preservation, heat-insulated, sound insulation, waterproof, fire prevention, new requirement is energy saving, the heat that cold district is lost by door and window gap,
Account for 25% or so of whole heat quantity consumings.The requirement of the airtightness of door and window is the important content in energy-saving design.Door and window are
Important component part in buildings exterior-protected structure system.Door and window be again architectural image important component (virtual-real comparison,
Rhythm artistic effect, plays an important role) thus their shape, size, ratio, arrangement, color, moulding etc. to building
Moulded influence that will be very big.Fire resistant doorsets refer to can satisfy fire stability, integrality and heat-insulated within a certain period of time
Property require door.Fire resistant doorsets are mainly used for the evacuation being directed in burst fire, to crowd and prevent fire spreading, nowadays prevent
Vent usually all use steel wood composite construction, steel wood composite construction be steel and refractory timber combination made of, have compared with
While the flameproof effect got well, and there is preferable beautiful decoration.Because fire resistant doorsets are the guarantors of personal safety when fire occurs
Equipment is protected, needs to guarantee the stability of fire resistant doorsets when in use, so needing often to repair fire resistant doorsets, common steel wood
Composite fire door is all fixedly connected mostly, is not easy to dismantle fire resistant doorsets in maintenance, is caused the longer of maintenance time
The case where, cause maintenance to be not easy.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of steel wood composite fire door, it is not readily removable that fire resistant doorsets are solved
Dress causes maintenance to be not easy, maintenance time longer problem.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of steel wood composite fire door, including two first
Frame, is fixedly connected to fixed plate at the top and bottom of two the first frame opposite faces, two first frames
Opposite face is overlapped with the both ends of the second frame respectively, and the two sides of second frame offer fixing groove, the fixing groove
The top of inner wall offers limiting slot, and the fixing groove is actively socketed on the surface of fixed plate, and the inside of the fixed plate is opened
Equipped with loose slot, one end of the separate fixing groove of the loose slot extends to the inside of the first frame, and the loose slot is located at solid
Movable mouth is offered at the top of the inner wall of fixed board one end, the inside of the loose slot passes through movable mouth and is connected to the inside of fixing groove,
The inner wall that the loose slot is located at first lower portion one end offers mounting groove, and the front of the mounting groove inner wall offers company
Port, the inside of the communication port are connected to the front outer portion of the first frame, and the communication port is in the side of the second frame
Wall offers locating slot, and the internal slide of the mounting groove is connected with mounting blocks, and the front of the mounting blocks is fixedly connected with movement
Bar, the mobile bar passes through the inside of communication port far from one end of mounting blocks and extends to the front outer portion of the first frame, described
The internal slide of locating slot is connected with locating piece, and the locating piece is overlapped on the table of mobile bar far from the one side of the second frame
Face, be fixedly connected with movable plate of the mounting blocks close to fixing groove one side, a sideslip of the movable plate far from mounting blocks
The dynamic inside for being connected to loose slot, the upper surface that the movable plate is located at fixing groove interior side offers shifting chute, the shifting
The inner wall of dynamic slot is overlapped with gag lever post, and the gag lever post passes through the inside of movable mouth far from one end of shifting chute inner wall and extends to
The inside of limiting slot, the opposite face of two first frames offer sliding slot, the inside of two sliding slots respectively with door
The two sides of plate are slidably connected, the door-plate include two fire-proof plates, the opposite face of two fire-proof plates respectively with anti-guncotton
Two sides be fixedly connected, the fire-proof plate is fixedly connected with decorative panel far from the one side of anti-guncotton.
Preferably, the quantity of second frame is two, two second frames back to face respectively with the first frame
The upper and lower surfaces of frame are generally aligned in the same plane.
Preferably, first frame and the second frame are steel framework, and the width of the first frame and the second frame
It is of same size.
Preferably, the width of the locating piece and communication port is of same size, and positions width of the groove width than mobile bar
It is one centimetre small.
Preferably, the size of mounting groove side section is twice of loose slot side section size, and mounting groove side section
Size be adapted with the size of mounting blocks side section.
Preferably, the shifting chute is inverted right-angled trapezium, and one side of the shifting chute far from mounting groove is inclined-plane.
Preferably, the width of the gag lever post is of same size with movable mouth and limiting slot respectively.
Preferably, the height of the sliding slot and the height of door-plate are identical, the upper and lower surfaces of the door-plate respectively with
The opposite face overlap joint of two the second frames.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of steel wood composite fire door, has following beneficial effect：Steel wood
Composite fire door controls mounting blocks by mobile bar and movable plate is mobile, has the function that control gag lever post, conveniently makes the second frame
Frame is fixed on the first frame, plays the effect for facilitating fire resistant doorsets to dismount, and when repairing fire resistant doorsets, reaches reduction maintenance fire resistant doorsets
The effect of time is fixed mobile bar using locating piece is convenient, mounting blocks is made to be not easy to be moved, improve the first frame and
The stability of second frame when in use.
Detailed description of the invention
Fig. 1 is structure of the invention front elevational view；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 bows for present invention installation slot structure and cuts open figure；
Fig. 4 bows for the first frame structure of the invention and cuts open figure；
Fig. 5 is door panel structure sectional side view of the present invention.
In figure：1 first frame, 2 fixed plates, 3 second frames, 4 fixing grooves, 5 limiting slots, 6 loose slots, 7 movable mouths, 8 peaces
Tankage, 9 communication ports, 10 locating slots, 11 mounting blocks, 12 mobile bars, 13 locating pieces, 14 movable plates, 15 shifting chutes, 16 gag lever posts,
17 sliding slots, 18 door-plates, 1801 fire-proof plates, 1802 anti-guncotton, 1803 decorative panels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of steel wood composite fire door, including two the first frames 1, two 1 opposite faces of the first frame
Top and bottom be fixedly connected to fixed plate 2, both ends of the opposite face of two the first frames 1 respectively with the second frame 3 are taken
Connect, the quantity of the second frame 3 is two, two the second frames 3 back to face upper and lower surfaces with the first frame 1 respectively
It is generally aligned in the same plane, the first frame 1 and the second frame 3 are steel framework, and the width of the first frame 1 and the second frame 3 are wide
Spend identical, steel framework has preferable stability, and in the case of fire, fire resistant doorsets are not likely to produce deformation, with good peace
Full guard, the two sides of the second frame 3 offer fixing groove 4, and the top of 4 inner wall of fixing groove offers limiting slot 5, Gu
Determine the surface that slot 4 is actively socketed on fixed plate 2, the inside of fixed plate 2 offers loose slot 6, the separate fixing groove 4 of loose slot 6
One end extend to the inside of the first frame 1, loose slot 6, which is located at the top of 2 one end inner wall of fixed plate, offers movable mouth 7, living
The inside of dynamic slot 6 passes through movable mouth 7 and is connected to the inside of fixing groove 4, and loose slot 6 is located at the inner wall of 1 inside one end of the first frame
Mounting groove 8 is offered, the front of 8 inner wall of mounting groove offers communication port 9, and the inside of communication port 9 and the front of the first frame 1 are outer
Portion's connection, communication port 9 offer locating slot 10 close to the side inner wall of the second frame 3, and the internal slide of mounting groove 8 is connected with peace
Block 11 is filled, the size of 8 side section of mounting groove is twice of 6 side section size of loose slot, and the size and peace of 8 side section of mounting groove
The size of dress 11 side section of block is adapted, and the front of mounting blocks 11 is fixedly connected with mobile bar 12, and mobile bar 12 is far from mounting blocks 11
One end pass through the inside of communication port 9 and extend to the front outer portion of the first frame 1, the internal slide of locating slot 10 is connected with fixed
Position block 13, the width of locating piece 13 is of same size with communication port 9, and 10 width of locating slot is one li smaller than the width of mobile bar 12
Rice, locating piece 13 are overlapped on the surface of mobile bar 12 far from the one side of the second frame 3, and mounting blocks 11 are close to 4 side of fixing groove
Face is fixedly connected with movable plate 14, and movable plate 14 is slidably connected at the inside of loose slot 6 far from the side of mounting blocks 11, activity
The upper surface that plate 14 is located at 4 interior side of fixing groove offers shifting chute 15, and shifting chute 15 is inverted right-angled trapezium, shifting chute
15 one sides far from mounting groove 8 are inclined-plane, and the inner wall of shifting chute 15 is overlapped with gag lever post 16, the width of gag lever post 16 respectively with
Movable mouth 7 and limiting slot 5 it is of same size, gag lever post 16 passes through the inside of movable mouth 7 simultaneously far from one end of 15 inner wall of shifting chute
The inside of limiting slot 5 is extended to, the opposite face of two the first frames 1 offers sliding slot 17, the inside difference of two sliding slots 17
Be slidably connected with the two sides of door-plate 18, the height of sliding slot 17 is identical as the height of door-plate 18, sliding slot 17 make door-plate 18 be not easy into
Row movement makes door-plate 18 have preferable stability, the upper and lower surfaces of door-plate 18 phase with two the second frames 3 respectively
Opposite overlap joint, door-plate 18 include two fire-proof plates 1801, the opposite face of two fire-proof plates 1801 respectively with anti-guncotton 1802 two
Side is fixedly connected, and fire-proof plate 1801 is fixedly connected with decorative panel 1803 far from the one side of anti-guncotton 1802, passes through mobile bar
12 control mounting blocks 11 and movable plate 14 are mobile, have the function that control gag lever post 16, the second frame 3 is conveniently made to be fixed on first
On frame 1, the effect for facilitating fire resistant doorsets to dismount is played, when repairing fire resistant doorsets, has the function that reduce the maintenance fire resistant doorsets time,
Mobile bar 12 is fixed using locating piece 13 is convenient, makes mounting blocks 11 be not easy to be moved, improves the first frame 1 and second
The stability of frame 3 when in use.
When in use, door-plate 18 is connected in sliding slot 17, by the second frame 3 by 4 sets of fixing groove in fixed plate 2,
The movement of mounting blocks 11 is controlled using mobile bar 12, mounting blocks 11 drive movable plate 14 far from fixing groove 4, and shifting chute 15 makes gag lever post
16 move up, and gag lever post 16 is plugged in limiting slot 5, locating piece 13 are inserted into locating slot 10, locating piece 13 is to mobile bar
12 are fixed, and complete the installation of fire resistant doorsets.
In conclusion the steel wood composite fire door, controls mounting blocks 11 by mobile bar 12 and movable plate 14 is mobile, reach
The effect for controlling gag lever post 16, is fixed on the second frame 3 on first frame 1, plays the effect for facilitating fire resistant doorsets to dismount,
When repairing fire resistant doorsets, have the function that reduce the maintenance fire resistant doorsets time, mobile bar 12 is consolidated using locating piece 13 is convenient
It is fixed, make mounting blocks 11 be not easy to be moved, improves the stability of the first frame 1 and the second frame 3 when in use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of steel wood composite fire door, including two the first frames (1), it is characterised in that：Two the first frame (1) phases
Be fixedly connected at the top and bottom of opposite fixed plate (2), the opposite face of two first frames (1) respectively with the second frame
The both ends of frame (3) overlap, and the two sides of second frame (3) offer fixing groove (4), fixing groove (4) inner wall
Top offers limiting slot (5), and the fixing groove (4) is actively socketed on the surface of fixed plate (2), the fixed plate (2)
Inside offers loose slot (6), and one end of the separate fixing groove (4) of the loose slot (6) extends to the interior of the first frame (1)
Portion, the loose slot (6), which is located at the top of the inner wall of fixed plate (2) one end, to be offered movable mouth (7), the loose slot (6) it is interior
Portion passes through movable mouth (7) and is connected to the inside of fixing groove (4), and the loose slot (6) is located at the interior of the internal one end of the first frame (1)
Wall offers mounting groove (8), and the front of mounting groove (8) inner wall offers communication port (9), the inside of the communication port (9)
It is connected to the front outer portion of the first frame (1), side inner wall of the communication port (9) close to the second frame (3) offers positioning
The internal slide of slot (10), the mounting groove (8) is connected with mounting blocks (11), and the front of the mounting blocks (11) is fixedly connected with shifting
Lever (12), the mobile bar (12) pass through the inside of communication port (9) far from the one end of mounting blocks (11) and extend to the first frame
The internal slide of the front outer portion of frame (1), the locating slot (10) is connected with locating piece (13), and the locating piece (13) is far from the
The one side of two frames (3) is overlapped on the surface of mobile bar (12), and the mounting blocks (11) are consolidated close to fixing groove (4) one side
Surely it is connected with movable plate (14), the movable plate (14) is slidably connected at the interior of loose slot (6) far from the side of mounting blocks (11)
Portion, the upper surface that the movable plate (14) is located at fixing groove (4) interior side offer shifting chute (15), the shifting chute (15)
Inner wall be overlapped with gag lever post (16), the gag lever post (16) passes through movable mouth (7) far from one end of shifting chute (15) inner wall
Inside that is internal and extending to limiting slot (5), the opposite face of two first frames (1) offer sliding slot (17), and two
Two sides of the inside of the sliding slot (17) respectively with door-plate (18) are slidably connected, and the door-plate (18) includes two fire-proof plates
(1801), the opposite face of two fire-proof plates (1801) is fixedly connected with the two sides of anti-guncotton (1802) respectively, described anti-
Fiery plate (1801) is fixedly connected with decorative panel (1803) far from the one side of anti-guncotton (1802).
2. a kind of steel wood composite fire door according to claim 1, it is characterised in that：The quantity of second frame (3)
It is two, being located at respectively with the upper and lower surfaces of the first frame (1) back to face for two second frames (3) is same flat
Face.
3. a kind of steel wood composite fire door according to claim 1, it is characterised in that：First frame (1) and second
Frame (3) is steel framework, and the width of the first frame (1) and the second frame (3) are of same size.
4. a kind of steel wood composite fire door according to claim 1, it is characterised in that：The width of the locating piece (13) with
Communication port (9) it is of same size, and locating slot (10) width is one centimetre smaller than the width of mobile bar (12).
5. a kind of steel wood composite fire door according to claim 1, it is characterised in that：Mounting groove (8) side section
Size is twice of loose slot (6) side section size, and the size of mounting groove (8) side section and mounting blocks (11) side section is big
It is small to be adapted.
6. a kind of steel wood composite fire door according to claim 1, it is characterised in that：The shifting chute (15) is inverted
Right-angled trapezium, one side of the shifting chute (15) far from mounting groove (8) is inclined-plane.
7. a kind of steel wood composite fire door according to claim 1, it is characterised in that：The width of the gag lever post (16) point
It is not of same size with movable mouth (7) and limiting slot (5).
8. a kind of steel wood composite fire door according to claim 1, it is characterised in that：The height and door of the sliding slot (17)
The height of plate (18) is identical, and opposite face of the upper and lower surfaces of the door-plate (18) respectively with two the second frames (3) is taken
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703295.7A CN108915540B (en) | 2018-06-30 | 2018-06-30 | Steel-wood composite fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810703295.7A CN108915540B (en) | 2018-06-30 | 2018-06-30 | Steel-wood composite fireproof door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915540A true CN108915540A (en) | 2018-11-30 |
| CN108915540B CN108915540B (en) | 2020-09-25 |
Family
ID=64423874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810703295.7A Active CN108915540B (en) | 2018-06-30 | 2018-06-30 | Steel-wood composite fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915540B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924821A (en) * | 2019-11-06 | 2020-03-27 | 宿州市亿家门窗工程有限公司 | Aluminum alloy window frame convenient to equipment |
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| CN1818317A (en) * | 2006-03-16 | 2006-08-16 | 尹锡圭 | Bolted gravitational door |
| CN205743570U (en) * | 2016-05-11 | 2016-11-30 | 宁波爱瑞门业有限公司 | A kind of Novel fire-proof door |
| CN207122252U (en) * | 2017-08-25 | 2018-03-20 | 浙江开洋门业有限公司 | A kind of Combined wooden door |
| CN207160881U (en) * | 2017-08-23 | 2018-03-30 | 重庆鹏颖装饰材料有限公司 | A kind of door-plate of interchangeable door panel |
| CN207485269U (en) * | 2017-11-21 | 2018-06-12 | 江西中祥节能门窗装饰有限公司 | The door and window structure of assembling easy to disassemble |
| CN207553896U (en) * | 2017-11-10 | 2018-06-29 | 珠海市华鸿木业有限公司 | Crack resistence wood skin timber |
| US20180333600A1 (en) * | 2017-05-17 | 2018-11-22 | Peter Carl Pristach | Forcible entry door stile system |
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2018
- 2018-06-30 CN CN201810703295.7A patent/CN108915540B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818317A (en) * | 2006-03-16 | 2006-08-16 | 尹锡圭 | Bolted gravitational door |
| CN205743570U (en) * | 2016-05-11 | 2016-11-30 | 宁波爱瑞门业有限公司 | A kind of Novel fire-proof door |
| US20180333600A1 (en) * | 2017-05-17 | 2018-11-22 | Peter Carl Pristach | Forcible entry door stile system |
| CN207160881U (en) * | 2017-08-23 | 2018-03-30 | 重庆鹏颖装饰材料有限公司 | A kind of door-plate of interchangeable door panel |
| CN207122252U (en) * | 2017-08-25 | 2018-03-20 | 浙江开洋门业有限公司 | A kind of Combined wooden door |
| CN207553896U (en) * | 2017-11-10 | 2018-06-29 | 珠海市华鸿木业有限公司 | Crack resistence wood skin timber |
| CN207485269U (en) * | 2017-11-21 | 2018-06-12 | 江西中祥节能门窗装饰有限公司 | The door and window structure of assembling easy to disassemble |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924821A (en) * | 2019-11-06 | 2020-03-27 | 宿州市亿家门窗工程有限公司 | Aluminum alloy window frame convenient to equipment |
| CN110924821B (en) * | 2019-11-06 | 2021-11-09 | 广西润常装饰工程有限责任公司 | Aluminum alloy window frame convenient to equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915540B (en) | 2020-09-25 |
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Denomination of invention: A steel wood composite fireproof door Effective date of registration: 20230831 Granted publication date: 20200925 Pledgee: Huizhou bank Limited by Share Ltd. Mengcheng branch Pledgor: ANHUI ANWANG DOOR INDUSTRY CO.,LTD. Registration number: Y2023980054803 |
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