CN214424313U - Bridge-cut-off type inward-opening aluminum-wood door and window body - Google Patents
Bridge-cut-off type inward-opening aluminum-wood door and window body Download PDFInfo
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- CN214424313U CN214424313U CN202022770851.8U CN202022770851U CN214424313U CN 214424313 U CN214424313 U CN 214424313U CN 202022770851 U CN202022770851 U CN 202022770851U CN 214424313 U CN214424313 U CN 214424313U
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- frame body
- main frame
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- window
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- 239000002023 wood Substances 0.000 title claims abstract description 43
- 239000011521 glass Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Door And Window Frames Mounted To Openings (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to the technical field of door and window, specifically disclose aluminium-wood door and window form in bridge cut-off type, including a glass, the main frame body of being connected with a glass and attach the frame with being connected of main frame body, main frame body includes the outer main frame and the interior main frame of being connected with a glass outdoor side and indoor side respectively through the sealed gluey piece, attaches the frame and includes outer frame body and the interior frame body of being connected with outer main frame and interior main frame respectively and be used for connecting outer frame body and interior frame attach the frame heat insulating block, and inner frame body and outer frame body both sides all are equipped with the accessory spread groove that is used for connecting main frame body. The utility model adopts the auxiliary frame composed of the outer frame body, the auxiliary frame heat insulation block and the inner frame body, and adopts the auxiliary frame with the same structure to fixedly connect different parts of the door window body, so that the auxiliary frames at all positions are unified, the structural categories and the warehousing difficulty of the auxiliary frames are reduced, and the door window body is beneficial to the production and assembly; additionally, the utility model discloses a have attach the frame that attaches the frame thermoinsulating piece and make the utility model discloses have excellent heat-proof quality.
Description
Technical Field
The utility model relates to a door and window technical field, concretely relates to in-opening door and window.
Background
The door and window is necessary for lighting, ventilation, heat preservation and sound insulation of a house. Steel windows or aluminum alloy doors and windows of old buildings have gradually faded out of the home decoration industry due to heat preservation and heat preservation.
At present, the high-grade energy-saving wooden door and window widely applied to the building engineering comprises: solid wood doors and windows, aluminum-clad wood doors and windows and wood-aluminum composite doors and windows. The wood-aluminum composite door and window products have stable structures, are mostly produced by a mechanical cold extrusion corner assembling process, have good accessory performance, are opened flexibly and closed tightly; and the surface treatment adopts the prior advanced spraying process, so that the appearance is bright.
The interior division of current aluminum-wood door and window body generally carries out the lug connection through fan glass, main frame and attaches the frame and constitutes, for reinforcing door and window's heat-proof quality, often adopts the bridge cut-off structure in main frame, nevertheless attaches the shortcoming that still exists the heat-proof quality not enough in the frame, and the different positions of window frame need adopt the frame that attaches of different structure types to assemble, is difficult to improve the heat-proof quality of door and window body through attaching the frame transformation.
Disclosure of Invention
The utility model aims at providing a thermal-insulated effectual and attach frame and can be applied to the bridge cut-off type of different installation positions and open aluminum-wood door and window body not enough to prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminum-wood door and window form in bridge cut-off type, includes the main frame body that glass, glass are connected with a leaf and attaches the frame with being connected of main frame body, main frame body includes the outer main frame and the interior main frame that are connected with the outdoor side of glass and indoor side respectively through sealed gluey piece, attach the frame including the outer frame body and the interior frame body that are connected with outer main frame and interior main frame respectively and be used for connecting outer frame body and interior frame body attach the frame heat insulating block, interior frame body and outer frame body both sides all are equipped with the accessory spread groove that is used for connecting main frame body, the indoor side-mounting of interior frame body has the decoration wood, attach the frame for installing glass go up the fixed connection frame in main frame body's last frame or lower frame or left frame or right frame or horizontal club or mullion, main frame body is the fixed framework of mounted position or can internal-opening's framework.
Further, when the main frame body is a frame body with a fixed installation position, the inner main frame is provided with a first buckling part buckled on a connecting groove of an accessory of the inner frame body and a first pressing part used for pressing the sealing rubber block and connected with the indoor side of the glass sash, the outer main frame comprises a first pressing part used for buckling and pressing the sealing rubber block and connected with the outdoor side of the glass sash and a first L-shaped part buckled with the first pressing part, and the first L-shaped part is buckled and connected with the connecting groove of the accessory of the outer frame body.
Further, work as during main framework is the framework that can open, interior main frame includes one and is used for the tight piece of gluing of pressure and with the second casting die that fan glass is connected, with the interior connection frame that second casting die buckle is connected and fix the main frame wood on the indoor side of interior connection frame, outer main frame is including the outer joint frame that is used for the lock joint and the tight piece of gluing of pressure and is connected with the outdoor side of fan glass, main framework is still including being used for connecting the main frame heat insulating block of interior connection frame and outer joint frame, the second L type spare and both ends that are used for connecting outer joint frame and outer framework are just used for injecing the fan glass cushion of a glass mounted position by the spacing installation of interior connection frame and outer joint frame.
Furthermore, the main frame solid wood is buckled with a first sealing strip in surface contact with the decorative solid wood, one end of the second L-shaped part is buckled on the connecting groove of the part of the outer frame body, and the other end of the second L-shaped part is buckled with a second sealing strip in surface contact with the outer connecting frame.
Furthermore, a middle heat insulation block attached to one side of the main frame heat insulation block is buckled on the auxiliary frame heat insulation block.
Furthermore, a water drainage groove is formed in the wall surface, far away from the inner frame body, of the outer frame body, and a water guide opening communicated with the water drainage groove is formed in the bottom of the accessory connecting groove of the outer frame body.
Furthermore, a decorative cover or a water retaining edge capable of draining water is arranged on the water drainage groove.
Furthermore, a decorative groove for installing decorative solid wood is arranged on the wall surface of the inner frame body, which is far away from the outer frame body.
Furthermore, the wall surface of the inner main frame, which is far away from the outer main frame, is provided with an insertion part for installing and connecting the solid wood of the binding edge.
Furthermore, attach frame thermoinsulating piece nylon strip for integrated into one piece, and its both sides have respectively with interior framework, the outer frame body on the sand grip of buckle connection, attach frame thermoinsulating piece inside be hollow structure to be equipped with the strengthening rib.
The utility model discloses following beneficial effect has:
compared with the traditional door window body, the door window body adopts the auxiliary frame consisting of the outer frame body, the auxiliary frame heat insulation block and the inner frame body, and adopts the auxiliary frame with the same structure to fixedly connect different parts of the door window body, so that the auxiliary frames at all positions are unified, the structural categories and the warehousing difficulty of the auxiliary frames are reduced, and the door window body is favorable for production and assembly; additionally, the utility model discloses a have attach the frame that attaches the frame thermoinsulating piece and make the utility model discloses have excellent heat-proof quality.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention;
FIG. 5 is a schematic structural view of an auxiliary frame;
in the figure: 1. glass fan; 2. a main frame body; 3. an auxiliary frame; 4. sealing the rubber block; 21. an outer main frame; 22. an inner main frame; 23. a main frame heat insulation block; 24. a second L-shaped member; 25. fan glass cushion blocks; 26. a first seal strip; 27. a second seal strip; 31. an outer frame body; 32. an inner frame body; 33. an auxiliary frame heat insulation block; 34. an accessory connecting groove; 35. decorating solid wood; 36. a middle heat insulation block; 211. a first pressing member; 212. a first L-shaped member; 213. an outer connecting frame; 221. a first fastening part; 222. a first pressing part; 223. a second pressing member; 224. an inner connection frame; 225. solid wood of the main frame; 226. solid wood with covered edges; 227. an insertion portion; 311. a water discharge tank; 312. a water guide port; 313. a decorative cover; 314. a water blocking edge; 321. a facing groove; 331. a convex strip; 332. and (5) reinforcing ribs.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in figures 1-5, the utility model relates to a bridge cut-off type inward opening aluminum-wood door and window body, which comprises a sash glass 1, a main frame body 2 connected with the sash glass 1 and an auxiliary frame 3 connected with the main frame body 2, the main frame body 2 comprises an outer main frame 21 and an inner main frame 22 which are respectively connected with the outdoor side and the indoor side of the glass sash 1 through sealing rubber blocks 4, the auxiliary frame 3 comprises an outer frame body 31 and an inner frame body 32 respectively connected with the outer main frame 21 and the inner main frame 22, and an auxiliary frame heat insulation block 33 used for connecting the outer frame body 31 and the inner frame body 32, both sides of the inner frame body 32 and the outer frame body 31 are provided with accessory connecting grooves 34 for connecting the main frame body 2, the indoor side of interior framework 32 is installed and is decorated wood 35, attach frame 3 for installation fan glass 1 goes up the fixed connection frame in main framework 2's upper ledge or lower frame or left frame or right frame or horizontal club or the stile, main framework 2 is the fixed framework of mounted position or the framework that can open.
The utility model relates to a bridge cut-off type internal opening aluminum-wood door and window body, compared with the adoption of the traditional door and window body and by the outer frame body 31, attach frame heat insulating block 33, the attach frame 3 that the inner frame body 32 constitutes, should attach frame 3 can be as the fixed connection frame in the upper frame or lower frame or left frame or right frame or horizontal stile or the stile of installing main frame body 2 on the glass sash 1, adopt the fixed connection frame of the same structure attach frame 3 to carry out the different positions of door and window body, make the attach frame 3 of each position unified, reduced attach frame 3 structure classification and warehouse and deposit the degree of difficulty, do benefit to the production equipment of door and window body; in addition, compare in prior art's integration and attach the frame, the utility model discloses a have attach frame 3 that attaches frame thermoblock 33 and make the door window body have more excellent heat-proof quality.
It should be noted that, when the main frame 2 capable of opening inside is installed in the door/window body, the door/window body further includes a hinge, a locking device, and other members for connecting the main frame 2 and the auxiliary frame 3, which are all in the prior art, and therefore, the details thereof are not described herein.
Preferably, as shown in fig. 5, a drain groove 311 is provided on a wall surface of the outer frame 31 away from the inner frame 32, and a water guide port 312 communicating with the drain groove 311 is provided at a bottom of the accessory connecting groove 34 of the outer frame 31; when the auxiliary frame 3 is a horizontally arranged frame, rainwater can be collected by the accessory connecting groove 34 at the top of the outer frame 31, enter the water guide port 312, flow into the drainage groove 311, and are discharged out of the door window by the drainage groove 311.
Preferably, the drainage channel 311 is provided with a drainable decoration cover 313 or a water blocking edge 314, which can be selected according to the installation position of the auxiliary frame 3.
Preferably, the wall surface of the inner frame body 32, which is far away from the outer frame body 31, is provided with a facing groove 321 for installing the decorative solid wood 35, so that the decorative solid wood 35 is conveniently installed, and the door and window body is internally provided with a solid wood facing, which can be installed and replaced according to the preference of a user.
Preferably, the wall surface of the inner main frame 22 away from the outer main frame 21 is provided with an insertion part 227 for installing the connecting binding solid wood 226.
Preferably, the auxiliary frame heat insulation block 33 is an integrally formed nylon strip, and both sides of the nylon strip are provided with convex strips 331 respectively connected with the inner frame body 32 and the outer frame body 31 in a snap-fit manner, the inside of the auxiliary frame heat insulation block 33 is a hollow structure, and a reinforcing rib 332 for reinforcing the structural strength of the auxiliary frame heat insulation block 33 is arranged; the auxiliary frame heat insulation blocks 33 are nylon strips, have high weather resistance and stable volume in a large humidity and temperature change range, so that deformation of the auxiliary frame due to change of environmental factors is avoided.
As shown in the first embodiment of fig. 1, when the main frame body 2 is a frame body with a fixed installation position, the inner main frame 22 has a first fastening part 221 fastened to a fitting connection groove 34 of the inner frame body 32 and a first pressing part 222 for pressing the sealant block 4 to connect with the indoor side of the glass sash 1, the outer main frame 21 includes a first pressing piece 211 for fastening and pressing the sealant block 4 to connect with the outdoor side of the glass sash 1 and a first L-shaped piece 212 fastened to the first pressing piece 211, and the first L-shaped piece 212 is fastened to the fitting connection groove 34 of the outer frame body 31; in this mounting manner, the attachment frame 3 can be mounted in any of the aforementioned positions.
It is worth mentioning that when the main frame body 2 is a frame body with a fixed installation position, the widths of the outer main frame 21 and the inner main frame 22 are smaller than the width of the auxiliary frame 3, so that the auxiliary frame heat insulation blocks 33 in the auxiliary frame 3 are utilized to play a role of bridge cut-off and heat insulation, compared with the traditional door and window body, the bridge cut-off and heat insulation blocks of the main frame are omitted, materials are effectively saved, the frame of the door and window body can be made narrower, and the daylighting rate is improved.
As shown in the second embodiment of fig. 2, when the main frame body 2 is an inwardly openable frame body, the inner main frame 22 includes a second pressing member 223 for pressing the sealant block 4 to connect with the sash glass 1, an inner connection frame 224 snap-connected with the second pressing member 223, and a main frame solid wood 225 fixed on the indoor side of the inner connection frame 224, the outer main frame 21 includes an outer connection frame 213 for snap-connecting and pressing the sealant block 4 to connect with the outdoor side of the sash glass 1, the main frame body 2 further includes a main frame heat insulation block 23 for connecting the inner connection frame 224 and the outer connection frame 213, a second L-shaped member 24 for connecting the outer connection frame 213 and the outer frame body 31, and a sash glass block 25 whose two ends are limited and installed by the inner connection frame 224 and the outer connection frame 213 and used for limiting the installation position of the sash glass 1; in this mounting manner, the attachment frame 3 can be mounted in any of the aforementioned positions.
In the present embodiment, the main frame body 2 has an inward opening function, so that the bridge cut structure is retained in the main frame body 2, and the main frame heat insulating block 23 connected to the inner connection frame 224 and the outer connection frame 213 performs a good heat insulating function.
Preferably, a first sealing strip 26 in contact with the surface of the decorative solid wood 35 is fastened on the solid wood 225 of the main frame, one end of the second L-shaped member 24 is fastened on a fitting connecting groove 34 of the outer frame 31, and the other end is fastened with a second sealing strip 27 in contact with the surface of the outer connecting frame 213; the first sealing rubber strip 26 and the second sealing rubber strip 27 are arranged, so that the tightness of the door and window body when the door and window body is closed can be effectively ensured, and the noise generated when the door and window body is closed can be reduced.
Preferably, a middle heat insulation block 36 attached to one side of the main frame heat insulation block 23 is fastened on the auxiliary frame heat insulation block 33; after the door and window body is closed, the auxiliary frame heat insulation block 33 on the auxiliary frame 3 is connected with the main frame heat insulation block 23 into a whole through the middle heat insulation block 36, so that a positive heat insulation layer is formed, and the heat insulation effect of the door and window body is further improved.
As shown in fig. 3, in a third embodiment, which is a modification of the first embodiment, the main frame bodies 2 are mounted on both sides of the auxiliary frame 3, and both the main frame bodies 2 are fixed in mounting positions, and the auxiliary frame 3 is used as a stile or a crossbar.
As shown in fig. 4, in a fourth embodiment, which is a combined modification of the first and second embodiments, the main frame bodies 2 are mounted on both sides of the auxiliary frame 3, one main frame body 2 is a frame body with a fixed mounting position, the other main frame body 2 is a frame body capable of being opened inwards, and the auxiliary frame 3 is used as a stile or a crossbar.
Compared with the traditional door window body, the utility model adopts the auxiliary frame 3 composed of the outer frame body 31, the auxiliary frame heat insulation block 33 and the inner frame body 32, and adopts the auxiliary frame 3 with the same structure to fixedly connect different parts of the door window body, so that the auxiliary frames 3 at various positions are unified, the structural classification and the warehousing difficulty of the auxiliary frames 3 are reduced, and the door window body is favorable for production and assembly; additionally, the utility model discloses an attach frame 3 that has attach frame thermoblock 33 makes the utility model discloses have excellent heat-proof quality.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides an aluminum-wood door and window body is opened to bridge cut-off type which characterized in that: the glass window comprises a piece of glass sash (1), a main frame body (2) connected with the glass sash (1) and an auxiliary frame (3) connected with the main frame body (2), wherein the main frame body (2) comprises an outer main frame (21) and an inner main frame (22) which are respectively connected with the outdoor side and the indoor side of the glass sash (1) through a sealant block (4), the auxiliary frame (3) comprises an outer frame body (31) and an inner frame body (32) which are respectively connected with the outer main frame (21) and the inner main frame (22) and an auxiliary frame heat insulation block (33) which is used for connecting the outer frame body (31) and the inner frame body (32), both sides of the inner frame body (32) and the outer frame body (31) are respectively provided with an accessory connecting groove (34) used for connecting the main frame body (2), the indoor side of the inner frame body (32) is provided with decorative solid wood (35), the auxiliary frame (3) is a fixed connecting groove in an upper frame or a lower frame or a left frame or a right frame or a transverse frame or a vertical frame of the upper main frame (2) of the glass sash (1), the main frame body (2) is a frame body with a fixed installation position or a frame body capable of being opened inwards.
2. The broken bridge type inward opening aluminum-wood door and window body of claim 1, wherein: when the main frame body (2) is a frame body with a fixed installation position, the inner main frame (22) is provided with a first buckling part (221) buckled on an accessory connecting groove (34) of the inner frame body (32) and a first pressing part (222) used for pressing the sealing rubber block (4) and connected with the indoor side of the sash glass (1), the outer main frame (21) comprises a first pressing part (211) used for buckling and pressing the sealing rubber block (4) and connected with the outdoor side of the sash glass (1) and a first L-shaped part (212) buckled with the first pressing part (211), and the first L-shaped part (212) is buckled and connected with the accessory connecting groove (34) of the outer frame body (31).
3. The broken bridge type inward opening aluminum-wood door and window body of claim 1, wherein: when the main frame body (2) is a frame body capable of being opened inwards, the inner main frame (22) comprises a second pressing piece (223) used for pressing and sealing the glue block (4) and connected with the sash glass (1), an inner connecting frame (224) connected with the second pressing piece (223) in a buckling mode, and main frame solid wood (225) fixed on the indoor side of the inner connecting frame (224), the outer main frame (21) comprises an outer connecting frame (213) which is used for buckling and pressing the sealing rubber block (4) tightly and is connected with the outdoor side of the sash glass (1), the main frame body (2) further comprises a main frame heat insulation block (23) used for connecting the inner connecting frame (224) and the outer connecting frame (213), a second L-shaped piece (24) used for connecting the outer connecting frame (213) and the outer frame body (31), and a sash glass cushion block (25) of which two ends are limited and installed by the inner connecting frame (224) and the outer connecting frame (213) and used for limiting the installation position of the sash glass (1).
4. The broken-bridge type inward opening aluminum-wood door and window body of claim 3, wherein: the main frame solid wood (225) is buckled with a first sealing strip (26) in surface contact with the decorative solid wood (35), one end of the second L-shaped piece (24) is buckled on a connecting groove (34) of a fitting of the outer frame body (31), and the other end of the second L-shaped piece is buckled with a second sealing strip (27) in surface contact with the outer connecting frame (213).
5. The broken-bridge type inward opening aluminum-wood door and window body of claim 4, wherein: and a middle heat insulation block (36) attached to one side of the main frame heat insulation block (23) is buckled on the auxiliary frame heat insulation block (33).
6. The broken-bridge type internally-opened aluminum-wood door and window body of any one of claims 1 to 5, wherein: and a drainage groove (311) is formed in the wall surface, away from the inner frame body (32), of the outer frame body (31), and a water guide opening (312) communicated with the drainage groove (311) is formed in the bottom of the accessory connecting groove (34) of the outer frame body (31).
7. The broken-bridge type inward opening aluminum-wood door and window body of claim 6, wherein: the drainage groove (311) is provided with a decorative cover (313) or a water retaining edge (314) which can drain water.
8. The broken-bridge type internally-opened aluminum-wood door and window body of any one of claims 1 to 5, wherein: and a facing groove (321) for mounting decorative solid wood (35) is arranged on the wall surface of the inner frame body (32) far away from the outer frame body (31).
9. The broken-bridge type internally-opened aluminum-wood door and window body of any one of claims 1 to 5, wherein: the wall surface of the inner main frame (22) far away from the outer main frame (21) is provided with an insertion part (227) for installing and connecting edge-binding solid wood (226).
10. The broken-bridge type internally-opened aluminum-wood door and window body of any one of claims 1 to 5, wherein: attach frame thermoinsulating piece (33) for integrated into one piece's nylon strip, and its both sides have respectively with interior framework (32), outer frame body (31) go up sand grip (331) of buckle connection, attach frame thermoinsulating piece (33) inside be hollow structure to be equipped with strengthening rib (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770851.8U CN214424313U (en) | 2020-11-25 | 2020-11-25 | Bridge-cut-off type inward-opening aluminum-wood door and window body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770851.8U CN214424313U (en) | 2020-11-25 | 2020-11-25 | Bridge-cut-off type inward-opening aluminum-wood door and window body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214424313U true CN214424313U (en) | 2021-10-19 |
Family
ID=78049979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022770851.8U Expired - Fee Related CN214424313U (en) | 2020-11-25 | 2020-11-25 | Bridge-cut-off type inward-opening aluminum-wood door and window body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214424313U (en) |
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2020
- 2020-11-25 CN CN202022770851.8U patent/CN214424313U/en not_active Expired - Fee Related
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Granted publication date: 20211019 |
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