CN210239527U - High water proofness wood window structure convenient to equipment - Google Patents

High water proofness wood window structure convenient to equipment Download PDF

Info

Publication number
CN210239527U
CN210239527U CN201920265278.XU CN201920265278U CN210239527U CN 210239527 U CN210239527 U CN 210239527U CN 201920265278 U CN201920265278 U CN 201920265278U CN 210239527 U CN210239527 U CN 210239527U
Authority
CN
China
Prior art keywords
wood
rubber strip
window structure
strip
solid wood
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.)
Active
Application number
CN201920265278.XU
Other languages
Chinese (zh)
Inventor
Guodong Chen
陈国东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yanhe New Material Co ltd
Original Assignee
Zhejiang Yanhe New Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Yanhe New Material Co ltd filed Critical Zhejiang Yanhe New Material Co ltd
Priority to CN201920265278.XU priority Critical patent/CN210239527U/en
Application granted granted Critical
Publication of CN210239527U publication Critical patent/CN210239527U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Wing Frames And Configurations (AREA)

Abstract

The utility model discloses a high water proofness wood window structure convenient to equipment relates to the door and window field, aims at solving self tapping bolt and influences the problem of wood window structure actual structural strength, and its technical scheme main points are: a high-water-resistance solid wood window structure convenient to assemble comprises a solid wood laminated wood and a damp-proof heat-insulation section, wherein the solid wood laminated wood is provided with a hard metal pressing strip, the hard metal pressing strip comprises a short edge and a long edge, the solid wood laminated wood is provided with an embedded groove, the solid wood laminated wood is provided with a stress surface, the short edge is provided with a limiting edge, and the stress surface is provided with a limiting groove; the end part of the long edge is provided with a sealing rubber strip, the moisture-proof heat-preservation section bar is provided with a foaming rubber strip, and the sealing rubber strip is matched with the foaming rubber strip to clamp the glass. The utility model discloses a high water proofness wood window structure convenient to equipment has avoided self tapping bolt's nail one by one to reach the more convenient technological effect of equipment to avoid the damage to the wood laminated wood, effectively ensure the actual structural strength of wood window structure.

Description

High water proofness wood window structure convenient to equipment
Technical Field
The utility model relates to a door and window field, more specifically say, it relates to a high water proofness wood window structure convenient to equipment.
Background
Because the outdoor side of the external wall door and window is completely exposed outdoors, the solid wood door and window has the characteristic of poor water resistance of wood, and after the wood is repeatedly subjected to water seepage, expansion, drying and shrinkage after being blown by wind, rain and sun for a long time, the wood is cracked, corroded and mildewed, and the use function of the door and window is seriously influenced. Although the surface of the wood is protected by paint, the problem cannot be solved fundamentally. However, the excellent heat insulation and decoration performance of wood itself is very popular with users, so the structural structure of the wood door and window must be improved to fundamentally improve the waterproof performance of the wood section.
The solid wood door and window wood section and the manufacturing method thereof, which are applied by an applicant at 2018, 4, 18 and have a publication number of CN108561038A, have the technical key points that: the wood-plastic composite board comprises a first finger-joint integrated wood block, a second finger-joint integrated wood block, carbonized wood and an outer film, wherein the first finger-joint integrated wood block is provided with a first concave opening, the first concave opening is L-shaped, the second finger-joint integrated wood block is provided with a fixing groove and three matching grooves, the fixing groove is rectangular, the matching grooves are trapezoidal, the second finger-joint integrated wood block comprises a first end surface, and the first end surface and the fixing groove are positioned on two opposite sides of the second finger-joint integrated wood block; carbonized wood is equipped with second concave type mouth and second fixed slot, carbonized wood still includes arc portion and three buckle archs, the buckle arch be trapezoidal and with cooperation groove phase-match, arc portion is the S type, the integrated billet both ends of second finger joint respectively with first finger joint integrated billet with carbonized wood bonding is fixed, the protruding cooperation of buckle is fixed in the cooperation groove, first concave type mouth the second concave type mouth reaches a guide way is formed to first terminal surface, the guide way is rectangle, the adventitia includes laminating portion, laminating portion be the S type and with arc portion corresponds, the adventitia cladding in the carbonized wood outside, the arc portion with laminating portion laminating.
In the scheme, the glass pressing strip is fixed with the first finger-joint integrated wood block through the self-tapping bolt, so that the structure of the first finger-joint integrated wood block can be damaged, and the actual structural strength of the first finger-joint integrated wood block is influenced; therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high water proofness wood window structure convenient to equipment has avoided nailing into one by one of self tapping bolt, reaches the more convenient technological effect of equipment to avoid the damage to the wood laminated wood, effectively ensure the actual structural strength of wood window structure.
The above technical purpose of the present invention can be achieved by the following technical solutions: a high-water-resistance solid wood window structure convenient to assemble comprises a solid wood laminated wood and a damp-proof heat-preservation section fixed with the solid wood laminated wood, wherein the solid wood laminated wood is provided with a hard metal pressing strip with an L-shaped section, the hard metal pressing strip comprises a short edge and a long edge, the end part of the short edge, which is provided with the short edge, is inserted into an embedded groove, the solid wood laminated wood is provided with a stress surface for the short edge to abut against, the short edge is provided with a limiting edge, and the stress surface is provided with a limiting groove for the limiting edge to be embedded; the end part of the long edge is provided with a sealing rubber strip, the moisture-proof heat-preservation section bar is provided with a foaming rubber strip, and the sealing rubber strip is matched with the foaming rubber strip to clamp the glass.
By adopting the technical scheme, the hard metal pressing strip is in a detachable state before being assembled, when the assembly is needed, the glass is guided to be attached to the foaming adhesive tape, and the hard metal pressing strip is taken to be aligned to the end part of the short edge of the hard metal pressing strip to be embedded in the embedded groove; rotating the hard metal pressing strip until the short edge is attached to the stress surface, wherein in the process, the limiting edge of the short edge is clamped in the limiting groove of the stress surface, so that the connection between the hard metal pressing strip and the solid wood laminated wood is completed, and the hard metal pressing strip only has the activity of rotating back to the stress surface; finally, the sealing rubber strip is embedded between the end part of the long edge and the glass by utilizing the self elastic deformation capacity of the sealing rubber strip (the sealing rubber strip and the end part of the long edge can be reinforced by glue when necessary), so that the end part of the long edge is supported by the sealing rubber strip, the final mobility of the hard metal pressing strip is eliminated, and meanwhile, in this state, the hard metal pressing strip is matched with the foaming rubber strip to clamp and fix the glass; to sum up, the utility model discloses a structure to the stereoplasm metal layering and the structure of wood integrated material improve to realize the mutual restriction between stereoplasm metal layering and the glass, compare in the citation file, avoided on the one hand self tapping bolt to nail into one by one, reach the more convenient technological effect of equipment, on the other hand has avoided the damage to the wood integrated material, effectively ensures the actual structural strength of wood window structure.
The utility model discloses further set up to: the joint of the solid wood laminated wood and the moisture-proof heat-preservation section bar is provided with a supporting surface, and a supporting block is padded between the supporting surface and the glass.
Through adopting above-mentioned technical scheme, utilize the supporting shoe to support glass to the realization is to glass's restriction, prevents effectively that glass from taking place to become flexible.
The utility model discloses further set up to: the foaming rubber strip is formed by compounding an ethylene-propylene-diene monomer foaming rubber strip and an ethylene-propylene-diene monomer sealing rubber strip, and the ethylene-propylene-diene monomer foaming rubber strip is partially outward.
By adopting the technical scheme, the foaming adhesive tape realizes the technical effect of water swelling by utilizing the water absorption capacity of the ethylene propylene diene monomer foaming adhesive tape, so that the sealing property between the foaming adhesive tape and the glass is improved in rainy days; and the sealing effect of the ethylene propylene diene monomer sealing rubber strip is utilized to reduce the amount of water extruded by the ethylene propylene diene monomer foaming rubber strip entering the solid wood window structure.
The utility model discloses further set up to: the moisture-proof heat-insulation section bar is provided with a water collecting long groove which is communicated with a drain hole penetrating through the moisture-proof heat-insulation section bar.
By adopting the technical scheme, water extruded by the ethylene propylene diene monomer foaming rubber strip and entering the solid wood window structure is collected by the water collecting long groove and then discharged from the water discharging hole, so that the water is prevented from being retained in the solid wood window structure.
The utility model discloses further set up to: the outer surface of the moisture-proof heat-preservation section bar is covered with a drain hole decorative cover plate at the drain hole.
Through adopting above-mentioned technical scheme, shelter from the wash port through wash port dress trim cover board to avoid influencing because of the wash port the utility model discloses outside aesthetic property.
The utility model discloses further set up to: the end part of the long edge is provided with a bending head, and the sealing rubber strip is provided with a clamping groove for embedding the bending head.
Through adopting above-mentioned technical scheme, joint strip realizes with the fixed on long limit through the joint cooperation of bending head and draw-in groove, effectively ensures joint strength of joint strip and hard metal layering.
The utility model discloses further set up to: and a solid wood decorative strip is fixedly arranged on the hard metal pressing strip.
Through adopting above-mentioned technical scheme, utilize the wood ornamental strip to shelter from the stereoplasm metal layering, thereby ensure the utility model discloses an inside aesthetic property.
The utility model discloses further set up to: the wood ornamental strip is provided with an inserting groove, the long edge is provided with a plug connector, the plug connector is sleeved with an elastic sleeve, and the elastic sleeve is in interference inserting fit with the inserting groove.
By adopting the technical scheme, the hard metal trim strip is provided with the plug connector which is matched with the plug-in groove, and the plug-in strength of the plug connector and the plug-in groove is ensured by utilizing the elastic potential energy of the elastic sleeve, so that the connection strength of the solid wood trim strip and the hard metal trim strip is improved.
To sum up, the utility model discloses following beneficial effect has: the structure of the hard metal pressing strip and the structure of the solid wood laminated wood are improved, so that mutual limitation between the hard metal pressing strip and the glass is realized, compared with a citation document, on one hand, self-tapping bolts are prevented from being nailed one by one, the technical effect of more convenient assembly is achieved, on the other hand, the solid wood laminated wood is prevented from being damaged, and the actual structural strength of the solid wood window structure is effectively ensured; the supporting block is used for supporting the glass, so that the limitation on the glass is realized, and the glass is effectively prevented from loosening; the foaming adhesive tape realizes the technical effect that the foaming adhesive tape expands when meeting water by utilizing the water absorption capacity of the ethylene propylene diene monomer foaming adhesive tape; the sealing effect of the ethylene-propylene-diene monomer sealing rubber strip is utilized to reduce the amount of water extruded by the ethylene-propylene-diene monomer foaming rubber strip entering the solid wood window structure; the water is collected by the water collecting long groove and is discharged by the water discharging hole, so that the water is prevented from being retained in the solid wood window structure; the drain hole is shielded by the decorative cover plate of the drain hole, so that the influence on the external aesthetic property of the utility model caused by the drain hole is avoided; the sealing rubber strip is clamped and matched with the clamping groove through the bent head, so that the sealing rubber strip is fixed with the long edge, and the connection strength of the sealing rubber strip and the hard metal pressing strip is effectively ensured; the solid wood decorative strip is used for shielding the hard metal pressing strip, so that the internal aesthetic property of the utility model is ensured; the insertion strength of the insertion connector and the insertion groove is ensured by utilizing the elastic potential energy of the elastic sleeve, and the connection strength of the solid wood decorative strip and the hard metal pressing strip is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the hard metal pressing strip of the present invention;
FIG. 3 is a schematic structural view of the sealing rubber strip of the present invention;
fig. 4 is a schematic structural diagram of the foaming rubber strip of the present invention.
Description of the drawings: 1. solid wood laminated wood; 11. a support surface; 12. a support block; 2. a moisture-proof heat-insulating section bar; 21. foaming adhesive tape; 22. a water collecting long groove; 23. a drain hole; 24. a decorative cover plate of the drain hole; 3. hard metal battens; 31. a short side; 32. a long side; 321. bending the elbow; 322. a card slot; 323. solid wood decorating strips; 324. inserting grooves; 325. a plug-in unit; 326. an elastic sleeve; 33. a groove is embedded; 34. a stress surface; 35. a limiting edge; 36. a limiting groove; 37. and sealing rubber strips.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A high-water-resistance solid wood window structure convenient to assemble is shown in figure 1 and comprises a solid wood laminated wood 1 and a damp-proof heat-preservation section bar 2 fixed with the solid wood laminated wood 1, wherein the solid wood laminated wood 1 is provided with a hard metal pressing strip 3 with an L-shaped section, the hard metal pressing strip 3 can be made of aluminum alloy and comprises a short edge 31 and a long edge 32, the solid wood laminated wood 1 is provided with a limiting groove 36 for inserting the end part of the short edge 31 into an embedded groove 33, the solid wood laminated wood 1 is processed to form a stress surface 34 for abutting against the short edge 31, the short edge 31 is integrally formed with a limiting edge 35, and the stress surface 34 is provided with a limiting groove 36 for embedding the limiting edge; the end part of the long edge 32 is provided with a sealing rubber strip 37, the moistureproof heat-preservation section bar 2 is fixedly connected with a foaming rubber strip 21 in a clamping mode, and the sealing rubber strip 37 is matched with the foaming rubber strip 21 to clamp glass.
Before the assembly of the utility model, the hard metal pressing strip 3 is in a disassembly state, when the assembly is needed, the glass is guided to be attached to the foaming adhesive tape 21, and the hard metal pressing strip 3 is taken to be aligned with the end part of the short edge 31 of the hard metal pressing strip to be embedded in the embedded groove 33; rotating the hard metal pressing strip 3 until the short edge 31 is attached to the stress surface 34, wherein in the process, the limiting edge 35 of the short edge 31 is clamped in the limiting groove 36 of the stress surface 34, so that the connection between the hard metal pressing strip 3 and the solid wood laminated wood 1 is completed, and it needs to be noted that in this state, the hard metal pressing strip 3 only has the activity degree of rotating back to the stress surface 34 by taking the end part of the short edge 31 as a rotation center; finally, the sealing rubber strip 37 is embedded between the end part of the long side 32 and the glass by utilizing the elastic deformation capacity of the sealing rubber strip 37 (the end parts of the sealing rubber strip 37 and the long side 32 can be reinforced by glue when necessary), so that the end part of the long side 32 is supported by the sealing rubber strip 37, the final mobility of the hard metal pressing strip 3 is eliminated, and meanwhile, in this state, the hard metal pressing strip 3 realizes clamping and fixing of the glass by matching the sealing rubber strip 37 with the foaming rubber strip 21; to sum up, the utility model discloses a structure to stereoplasm metal layering 3 and wood laminated wood 1's structure improve to realize the mutual restriction between stereoplasm metal layering 3 and the glass, compare in the citation file, avoided on the one hand self tapping bolt to nail into one by one, reach the more convenient technological effect of equipment, on the other hand has avoided the damage to wood laminated wood 1, effectively ensures the actual structural strength of wood window structure.
In order to prevent the glass from loosening, as shown in fig. 1, a supporting surface 11 is arranged at the joint of the solid wood laminated wood 1 and the moisture-proof heat-preservation section bar 2, and a supporting block 12 is padded between the supporting surface 11 and the glass, so that the supporting block 12 is utilized to support the glass, the limitation on the glass is realized, and the glass is effectively prevented from loosening.
It should be noted that, as shown in fig. 1 and 4, the sealing rubber strip 37 may be an epdm sealing rubber strip, the foaming rubber strip 21 is formed by compounding an epdm foaming rubber strip and an epdm sealing rubber strip, the epdm foaming rubber strip is partially outward, thereby the foaming adhesive tape 21 realizes the technical effect of water expansion by utilizing the water absorption capacity of the ethylene propylene diene monomer foaming adhesive tape, thereby improving the sealing performance between the foaming rubber strip 21 and the glass in the rainy days, reducing the amount of water extruded by the ethylene propylene diene monomer foaming rubber strip entering the solid wood window structure by utilizing the sealing effect of the ethylene propylene diene monomer sealing rubber strip, which needs to be explained here, because certain impurities such as dust and the like are accumulated on the glass, the glass can flow to the joint of the glass and the foaming rubber strip 21 after being washed by rain water, the purpose of improving the sealing between the foamed rubber strip 21 and the glass in the event of rainfall is therefore to prevent solid impurities from entering the solid wood window structure.
In order to facilitate timely drainage of water entering the solid wood window structure, as shown in fig. 1, the moisture-proof insulation section bar 2 is provided with a water collection long groove 22, and the water collection long groove 22 is communicated with a drain hole 23 penetrating through the moisture-proof insulation section bar 2, so that water extruded by the ethylene propylene diene monomer foaming rubber strip and entering the solid wood window structure is collected by the water collection long groove 22 and then drained from the drain hole 23, and thus the water is prevented from being retained in the solid wood window structure.
For avoiding influencing because of wash port 23 the utility model discloses an aesthetic property, as shown in fig. 1, 2 surfaces of dampproofing heat preservation section bar are equipped with wash port dress trim cover plate 24 in wash port 23 department covers to shelter from wash port 23 through wash port dress trim cover plate 24, effectively avoid influencing because of wash port 23 the utility model discloses outside aesthetic property.
The sealing rubber strip 37 is fixed with the long edge 32 in the following manner, as shown in fig. 1, fig. 2 and fig. 3, a bending head 321 is formed at the end of the long edge 32 in a bending manner, a clamping groove 322 for embedding the bending head 321 is formed in the sealing rubber strip 37 in an integrated manner, the sealing rubber strip 37 is fixed with the long edge 32 through the clamping fit of the bending head 321 and the clamping groove 322, and the connection strength of the sealing rubber strip 37 and the hard metal bead 3 is effectively ensured.
For avoiding influencing because of carbide layering 3 the utility model discloses inside aesthetic property, as shown in fig. 1, carbide layering 3 is fixed to be provided with wood ornamental strip 323 to utilize wood ornamental strip 323 to shelter from carbide layering 3, and then ensure the utility model discloses an inside aesthetic property.
The solid wood trim strip 323 is fixed with the hard metal trim strip 3 in the following manner, as shown in fig. 1 and fig. 2, the solid wood trim strip 323 is provided with an insertion groove 324, a long side 32 is integrally formed with an insertion piece 325, the insertion piece 325 is sleeved with an elastic sleeve 326, the elastic sleeve 326 and the insertion groove 324 are in interference insertion fit, the hard metal trim strip 3 is provided with the insertion piece 325 and matched with the insertion groove 324, and the insertion strength of the solid wood trim strip 323 and the hard metal trim strip 3 is ensured by utilizing the elastic potential energy of the elastic sleeve 326, so that the connection strength of the solid wood trim.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a high water proofness wood window structure convenient to equipment, includes wood laminated wood (1) to and dampproofing heat preservation section bar (2) fixed with wood laminated wood (1), its characterized in that: the wood laminated wood (1) is provided with a hard metal pressing strip (3) with an L-shaped cross section, the hard metal pressing strip (3) comprises a short edge (31) and a long edge (32), the end part of the wood laminated wood (1) provided with the short edge (31) is inserted into an embedded groove (33), the wood laminated wood (1) is provided with a stress surface (34) for the short edge (31) to abut against, the short edge (31) is provided with a limiting edge (35), and the stress surface (34) is provided with a limiting groove (36) for the limiting edge (35) to be embedded into; the end part of the long edge (32) is provided with a sealing rubber strip (37), the moisture-proof heat-preservation section bar (2) is provided with a foaming rubber strip (21), and the sealing rubber strip (37) is matched with the foaming rubber strip (21) to clamp glass.
2. A high water resistance solid wood window structure for ease of assembly according to claim 1, wherein: the joint of the solid wood laminated wood (1) and the moisture-proof heat-preservation section bar (2) is provided with a supporting surface (11), and a supporting block (12) is padded between the supporting surface (11) and the glass.
3. A high water resistance solid wood window structure for ease of assembly according to claim 1, wherein: the foaming rubber strip (21) is formed by compounding an ethylene-propylene-diene monomer foaming rubber strip and an ethylene-propylene-diene monomer sealing rubber strip, and the ethylene-propylene-diene monomer foaming rubber strip is partially outward.
4. A high water resistance solid wood window structure for easy assembly according to claim 3, wherein: the moisture-proof heat-insulation section bar (2) is provided with a water collection long groove (22), and the water collection long groove (22) is communicated with a water drainage hole (23) penetrating through the moisture-proof heat-insulation section bar (2).
5. A high water resistance solid wood window structure convenient to assemble according to claim 4, wherein: the outer surface of the moisture-proof heat-preservation section bar (2) is covered with a drain hole decorative cover plate (24) at the drain hole (23).
6. A high water resistance solid wood window structure for ease of assembly according to claim 1, wherein: the end part of the long edge (32) is provided with a folding elbow (321), and the sealing rubber strip (37) is provided with a clamping groove (322) for embedding the folding elbow (321).
7. A high water resistance solid wood window structure for ease of assembly according to claim 1, wherein: and a solid wood decorative strip (323) is fixedly arranged on the hard metal pressing strip (3).
8. A high water resistance solid wood window structure for ease of assembly according to claim 7, wherein: the wood ornamental strip (323) is provided with a plug-in groove (324), the long edge (32) is provided with a plug-in connector (325), the plug-in connector (325) is sleeved with an elastic sleeve (326), and the elastic sleeve (326) is in interference plug-in fit with the plug-in groove (324).
CN201920265278.XU 2019-03-01 2019-03-01 High water proofness wood window structure convenient to equipment Active CN210239527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920265278.XU CN210239527U (en) 2019-03-01 2019-03-01 High water proofness wood window structure convenient to equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920265278.XU CN210239527U (en) 2019-03-01 2019-03-01 High water proofness wood window structure convenient to equipment

Publications (1)

Publication Number Publication Date
CN210239527U true CN210239527U (en) 2020-04-03

Family

ID=69962982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920265278.XU Active CN210239527U (en) 2019-03-01 2019-03-01 High water proofness wood window structure convenient to equipment

Country Status (1)

Country Link
CN (1) CN210239527U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115162909A (en) * 2022-07-08 2022-10-11 重庆欧典实业有限公司 Technical wood door and window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115162909A (en) * 2022-07-08 2022-10-11 重庆欧典实业有限公司 Technical wood door and window

Similar Documents

Publication Publication Date Title
CN210239527U (en) High water proofness wood window structure convenient to equipment
CN107514207B (en) The window frame and its construction technology used on a kind of fair-faced concrete wall
CN212405761U (en) Photovoltaic roof assembly mounting structure
CN211058169U (en) Nail-free and glue-free skylight
CN203837305U (en) Flat-plate solar collector
CN203669672U (en) Wood-aluminum composite window with waterproof, thermal insulation and sound insulation functions
CN220414570U (en) Edge-folding node structure of sandwich panel
CN207609346U (en) A kind of novel combination type window framework
CN1211548C (en) Composite heat-insulating steel plate roof and its production process
CN205046759U (en) Side roofing roof for container house
CN211448319U (en) Outward casement window
CN210622577U (en) Buffer structure between doors and windows
CN204983411U (en) Container house is with middle part roofing roof
CN217299502U (en) Roofing photoelectric building material splicing assembly without exposed nails
CN211114453U (en) Aluminum veneer open type slot hidden nail structure
CN215761288U (en) Baking finish door plant that environmental protection banding was handled
CN213296905U (en) Combined daylighting panel for roof
CN214997036U (en) Aluminum-clad wood window sealing structure
CN218563434U (en) Narrow limit inside groove is beaten and is glued fixed knot and construct
CN209795143U (en) Novel car back door seal structure
CN210888655U (en) Easy-to-machine type heat preservation aluminum-clad wood window
CN214575159U (en) Metal tile with good sound insulation effect
CN209891621U (en) Double-layer metal decorative heat-insulation board
CN215520688U (en) Sliding door lower rail plug structure and rainproof sliding door
CN218029791U (en) C-groove wood-aluminum composite window

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant