CN106703629A - Novel corner structure of wood-plastic solid wood composite door or window - Google Patents
Novel corner structure of wood-plastic solid wood composite door or window Download PDFInfo
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- CN106703629A CN106703629A CN201510778683.8A CN201510778683A CN106703629A CN 106703629 A CN106703629 A CN 106703629A CN 201510778683 A CN201510778683 A CN 201510778683A CN 106703629 A CN106703629 A CN 106703629A
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Abstract
The invention provides a novel corner structure of a wood-plastic door or window and relates to the field of wood-plastic doors and windows. The structure comprises a door and window transverse profile and a door and window longitudinal profile perpendicular to the door and window transverse profile. The door and window transverse profile is provided with a first solid wood core part and a first wood-plastic wrapping layer. The door and window longitudinal profile is provided with a second solid wood core part and a second wood-plastic wrapping layer. At least one end of the door and window transverse profile is provided with a first end face forming an included angle with the side face of the door and window transverse profile, and the first solid wood core part on the first end face is provided with a first concave part. At least one end of the door and window longitudinal profile is provided with a second end face forming an included angle with the side face of the door and window longitudinal profile, and the second solid wood core part on the second end face is provided with a second concave part. Tenon parts having a connection function are arranged in the first concave part and the second concave part. The overall structural strength of the door or the window is guaranteed, and processing and installation of a corner of the door or the window are more convenient.
Description
Technical field
The present invention relates to a kind of corner structure of section bar door and window, and in particular to a kind of corner of novel wood-plastic solid wood composite door window
Structure.
Background technology
All the time, the quality of door and window corner connection has very important effect to the overall quality of door and window.Especially with
, the corner bond strength of section bar door and window total quality and durability to door and window gradually popular using the technology of section bar manufacture door and window
With prior effect.Current visible aluminum alloy doors and windows, Aluminum plastics door and window, PVC door and windows and wood moulding door and window are tied in corner
Close and all expose certain defect, corner combines the reduction that not result in door and window service life not only closely, also results in door and window
Sealing is not enough and bring unnecessary heat consumption.Especially in the area that weather conditions are severe, because the pyrocondensation of material is swollen, wet
Collapse inevitable with creep, door and window corner connects insecure untight problem and just displays.The angle of solid wood door and window
Portion's connection is typically more firm, but " drying shrinkage bulking " phenomenon of timber is obvious, and timber has moisture absorption change in wet condition
Shape, easily rotten disadvantage.The solder technology that existing aluminum alloy doors and windows are used is not applied for the company of hierarchy door-window section bar
Connect, and prior art generally can not ensure the bond strength of angle junction；Moreover, traditional solid wood door and window connection can be because of angle
Portion's bulking or corner are rotten, and then influence the overall performance of door and window.
Compound method is carried out with Wood-plastic material and timber and prepares door-window section bar, be expected to solve door and window product from the angle of material
Drawbacks described above.It is that erection of doors and windows brings difficulty, therefore provide but the wood moulding solid wood composite of hierarchy is not convenient to use
The corner structure of a kind of quick for installation, material-saving and the novel wood-plastic door and window with higher-strength and sealing property, as current
Letter technical problem to be solved.
The content of the invention
For above mentioned problem present in background technology, it is an object of the invention to provide a kind of novel wood-plastic solid wood composite door
The corner structure of window, to solve door-window section bar for occurring because material is not convenient to use installation difficulty in door and window manufacture, because adding
Work loss is big and waste of materials, because bonding strength is not high and fragile, because sealing property is not good energy consumption it is big, because of the pyrocondensation of material
The swollen and wet collective effect for collapsing and the defect such as yielding.
The present invention is that the solve the above problems technical scheme of use is：A kind of corner knot of novel wood-plastic solid wood composite door window
Structure, with door and window transverse profile and door and window longitudinal profile normal thereto, the door and window transverse profile have the first solid wood core and
First wood moulding clad, the door and window longitudinal profile has the second solid wood core and the second wood moulding clad, the door and window lateral type
At least one end of material has the first end face in a certain angle with the side of door and window transverse profile, the first of the first end face
There is the first depressed part on solid wood core；At least one end of the door and window longitudinal profile has the side with door and window longitudinal profile
Second end face in a certain angle, has the second depressed part on the second solid wood core of the second end face；In the described first depression
There is the tenon portion of connection function in portion and the second depressed part.
Further, the side of the first solid wood core and the second solid wood core is the rotary cutting surface or quarter sawing of timber
The end face of face, the first solid wood core and the second solid wood core is the cross section of timber；On the first solid wood core
First depressed part and the second solid wood core on second depressed part be respectively provided with cell wall and bottom land；The tenon portion shape
Shape matches with the cell wall and bottom land shape, and the shape that the cell wall is formed is slightly less than tenon portion shape, forms the two
It is full of cooperation；The tenon portion keeps certain gap with the bottom land.
Further, the described tenon portion of connection function is platy structure, can be rectangular plate-like structure, chamfering rectangular plate-like
Structure, circular plate-like shape structure or oval platy structure；The shape that the cell wall and bottom land are enclosed and the tenon portion platy structure
Concrete shape match.
Further, the first end face of the first solid wood core, the first depressed part, the second end face of the second solid wood core,
The glue-line of some strength is respectively provided between second depressed part and the tenon portion；The glue-line is PUR glue-line or water-base cement glue-line.
Further, the first wood moulding clad and the second wood moulding clad carry out melting closing by mode of heating,
The first solid wood core and first depressed part, the second solid wood core and the second depressed part are by the first wood moulding bag
Coating and the second wood moulding clad are from outside sealed envelope.
Further, the first wood moulding clad and the second wood moulding clad are bonded by adhesive and closed, described
There is water-fast glue-line between first wood moulding clad and the second wood moulding clad.
Further, the tenon shape protuberance on the first solid wood core is recessed with the channel-shaped on the second solid wood core
Nail has silica gel sealing screw between the portion of falling into, and the silica gel sealing screw has pin thread and plays the silica gel nail of water proof sealing function
Head.
Beneficial effect of the present invention：The present invention coats the design feature of solid wood composite section using wood moulding, is coated using through wood moulding
The solid wood core of layer cladding provides bond strength for door and window corner, door and window overall construction intensity is protected.And by wood
The texture of timber is designed in modeling cladding solid wood profile, it is ensured that door-window section bar utilizes the rift grain of timber during combination,
Increase the intensity of tenon structure, and then make door and window structure more firm, not only contributing to meet skyscraper blast occasion higher makes
With, the certain pliability of door and window is also imparted, make this door and window that there is certain shock resistance, be conducive to increasing the service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention；
Fig. 2 is a kind of specific embodiment of the invention；
Fig. 3 is another specific embodiment of the invention.
The concrete meaning of each several part is in figure：
1 door and window transverse profile；2 first solid wood cores；3 first wood moulding clads；4 door and window longitudinal profiles；5 second solid wood cores；
6 second wood moulding clads；7 first end faces；8 first depressed parts；9 second end faces；10 second depressed parts；11 tenon portions.
Specific embodiment
Specific embodiment one：With reference to Fig. 1 and Fig. 2 explanation present embodiments, a kind of novel wood-plastic solid wood composite door window
Corner structure, with door and window transverse profile and door and window longitudinal profile normal thereto, the door and window transverse profile has the first solid wood
Core and the first wood moulding clad, the door and window longitudinal profile have the second solid wood core and the second wood moulding clad, the door and window
At least one end of transverse profile has the side with door and window transverse profile in 25 ° of first end faces of angle, the first end
There is the first depressed part on the first solid wood core in face；At least one end of the door and window longitudinal profile has and door and window longitudinal type
The side of material has the second depressed part in 65 ° of second end faces of angle on the second solid wood core of the second end face；Institute
State the tenon portion in the first depressed part and the second depressed part with connection function.
The beneficial effect of above-mentioned specific embodiment is：The present invention coats the design feature of solid wood composite section using wood moulding,
Using the solid wood core coated through wood moulding clad for door and window corner provides bond strength, protected door and window overall construction intensity
Barrier, wood moulding layer plays moistureproof water-fast effect to integral section；Also, due to being adopted between the first depressed part and the second depressed part
With the tenon portion of a connection function, can just realize installation by being connect in the tenon portion any depressed part of insertion, end is processed and is pacified
Dress is all more convenient.
Specific embodiment two：With reference to Fig. 1 and Fig. 2 explanation present embodiments, a kind of novel wood-plastic solid wood composite door window
Corner structure, with door and window transverse profile and door and window longitudinal profile normal thereto, the door and window transverse profile has the first solid wood
Core and the first wood moulding clad, the door and window longitudinal profile have the second solid wood core and the second wood moulding clad, the door and window
At least one end of transverse profile has the side with door and window transverse profile in 45 ° of first end faces of angle, the first end
There is the first depressed part on the first solid wood core in face；At least one end of the door and window longitudinal profile has and door and window longitudinal type
The side of material has the second depressed part in 45 ° of second end faces of angle on the second solid wood core of the second end face；Institute
State the tenon portion in the first depressed part and the second depressed part with connection function.
The beneficial effect of above-mentioned specific embodiment is：Wood moulding layer of the invention plays moistureproof water-fast work to integral section
With 45 ° of angles make processing technology easier, can be prevented effectively from the error of seam crossing generation, are conducive to improving machining accuracy；
Be conducive to manufacturer's standard parts, make it possible that parts are exchanged；The angle of this angle causes that end face is combined and is easier, makes
Door-window section bar has preferably overall appearance.
Specific embodiment three：With reference to Fig. 1 and Fig. 2 explanation present embodiments, a kind of novel wood-plastic solid wood composite door window
Corner structure, with door and window transverse profile and door and window longitudinal profile normal thereto, the door and window transverse profile has the first solid wood
Core and the first wood moulding clad, the door and window longitudinal profile have the second solid wood core and the second wood moulding clad, the door and window
At least one end of transverse profile has the side with door and window transverse profile in 60 ° of first end faces of angle, the first end
There is the first depressed part on the first solid wood core in face；At least one end of the door and window longitudinal profile has and door and window longitudinal type
The side of material has the second depressed part in 30 ° of second end faces of angle on the second solid wood core of the second end face；Institute
State the tenon portion in the first depressed part and the second depressed part with connection function.
The beneficial effect of above-mentioned specific embodiment is：The present invention coats the design feature of solid wood composite section using wood moulding,
Using the solid wood core coated through wood moulding clad for door and window corner provides bond strength, protected door and window overall construction intensity
Barrier, wood moulding layer plays moistureproof water-fast effect to integral section.
Specific embodiment four：Present embodiment, present embodiment and specific embodiment party are illustrated with reference to Fig. 1, Fig. 2 and Fig. 3
The difference of formula one is that the side of the first solid wood core and the second solid wood core is the rotary cutting surface or quarter sawing of timber
The end face of face, the first solid wood core and the second solid wood core is the cross section of timber；On the first solid wood core
First depressed part and the second solid wood core on second depressed part be respectively provided with cell wall and bottom land；The tenon portion shape
Shape matches with the cell wall and bottom land shape, and the shape that the cell wall is formed is slightly less than tenon portion shape, forms the two
It is full of cooperation；The tenon portion keeps certain gap with the bottom land.
The beneficial effect of above-mentioned specific embodiment is：Set by the texture that timber in solid wood profile is coated to wood moulding
Meter, it is ensured that door-window section bar, using the rift grain of timber, increases the intensity of tenon structure during combination, and then makes door and window structure
More firmly, not only contribute to meet skyscraper blast occasion higher and use, it is certain also to impart door and window by rift grain reel
Pliability, make this door and window that there is certain shock resistance, be conducive to extend door and window service life.
Specific embodiment five：Present embodiment and specific embodiment one to any one of specific embodiment four difference
It is that the described tenon portion of connection function is chamfering rectangular plate-like structure；The shape that the cell wall and bottom land are enclosed and the tenon
The concrete shape of portion's platy structure matches.
The beneficial effect of above-mentioned specific embodiment is：Using chamfering rectangular plate-like structure installation operation can be made more convenient, and
It is not easy the outer surface of scuffing wood moulding clad, moreover it is possible to bring preferable bond strength.
Specific embodiment six：Present embodiment and specific embodiment one to any one of specific embodiment four difference
It is that the described tenon portion of connection function is oval platy structure；The shape that the cell wall and bottom land are enclosed and the tenon portion
The concrete shape of platy structure matches.
The beneficial effect of above-mentioned specific embodiment is：It is more beneficial for carrying out Mechanized Processing, wood moulding bag can be not being damaged
Cell wall and bottom land are gone out using vertical milling equipment rapid processing on the premise of coating, and is more beneficial for installing.
Specific embodiment seven：Present embodiment and specific embodiment one to any one of specific embodiment six difference
It is, second end in the first end face, the first depressed part, the second solid wood core on the first solid wood core
The glue-line of some strength is respectively provided between face, the second depressed part and the tenon portion.
The beneficial effect of above-mentioned specific embodiment is：The combination that traditional solid sawn door and window corner passes through joinery and its construction, its intensity
The stiction produced by interference fit is fully relied on, and coats the glue-line formed after adhesive, substantially adhesive passes through
The enhancing that the mode such as connection, mechanical connection of chemical bond diagonal section is combined, the glue-line is not easy under the cladding of wood moulding clad
Generation ageing failure, service life is longer；Simultaneously because employed that in first depressed part and the second depressed part there is company
The tenon portion of effect is connect, tenon portion can again be installed after the first depressed part and the second depressed part coating adhesive, and this just makes gluing
The coating operation of agent is more convenient, is easier processing, enormously simplify production technology.
Specific embodiment eight：Present embodiment is that the glue-line is PUR glue with the difference of specific embodiment seven
Layer.
The beneficial effect of above-mentioned specific embodiment is：PUR glue-line is cooled and solidified by the normal temperature of normal temperature adhesive
Formed, the formation of glue-line need not be heating and curing without hardening time more long, this causes door and window in process is made more
It is fast and simple, it is ensured that operating efficiency；And hot melt adhesive layer has good toughness and bonding property, it is ensured that door-window section bar is in system
Will not cause the breakage of section bar because of process operation during work.
Specific embodiment nine：Present embodiment is that the PUR glue-line is poly- with the difference of specific embodiment eight
Urethane PUR glue-line.
The beneficial effect of above-mentioned specific embodiment is：Polyurethane is reactive hot-melt, and it is irreversible that bonding finishes acquisition
Thermosetting glue-line, therefore glue-joint strength very high can be obtained；And polyurethane is moisture curing, is not only had excellent water-resistance, no
Can be because the entrance of moisture causes glue-line to destroy and then simply section bar is destroyed；And because the sandwich layer solid wood of door-window section bar have it is certain
Moisture content, so that being glued more quick firm, can extend the service life of door and window.
Specific embodiment ten：Present embodiment is that the PUR glue-line is poly- with the difference of specific embodiment eight
The glue-line that one or more mixture in ester PUR, copolyester hot melt adhesive, polyamide hot is formed.
The beneficial effect of above-mentioned specific embodiment is：Polyester hot-melt adhesive, copolyester hot melt adhesive, polyamide hot, this
Three hot melt adhesives are common also conventional PURs, first with very low price, a kind of next single PUR, polyester heat
Melten gel or copolyester hot melt adhesive or polyamide hot be used to structure of the present invention and connect can guarantee that use intensity, by two kinds of PUR or
It is various to be used in mixed way, can comprehensively different PURs each the characteristics of, polyester, the toughness of copolyester hot melt adhesive, glue-joint strength are very
Good and environmental protection, the heat-resisting quantity of polyamide hot so that door and window is not only durable but also makes it possess more preferable fire protecting performance.
Specific embodiment 11：Present embodiment is that the PUR glue-line is with the difference of specific embodiment eight
The glue-line that ethylene-vinyl acetate c resin PUR is formed
The beneficial effect of above-mentioned specific embodiment is：Ethylene-vinyl acetate c resin PUR is used as the most commonly used
PUR, it is not only cheap, and with good glue-joint strength and it is glued toughness, it is ensured that door and window is in handling process is made
Not damaged because of accidental collision, this PUR belongs to Environment-friendlyadhesive adhesive, and insalubrious thing will not be discharged for interior
Matter.
Specific embodiment 12：Present embodiment is that the glue-line is water-base cement with the difference of specific embodiment seven
Glue-line.
The beneficial effect of above-mentioned specific embodiment is：Aqueous Adhesives are a class safety and low toxicity or nontoxic adhesive, and
With good water resistance and glue-joint strength, it is ensured that the service life of door and window, and cause that door and window does not receive environment using scope
The restriction of humidity.
Specific embodiment 13：Present embodiment is with the difference of specific embodiment 12, the water-base cement glue-line
It is aqueous solution acrylate resin glue-line.
The beneficial effect of above-mentioned specific embodiment is：Aqueous solution acrylate resin can normal temperature cure, especially
That can be glued under the conditions of low temperature (near 0 DEG C), and glue-joint strength stabilization so that processing use it is more convenient,
Do not restricted by environment temperature, and glue-joint strength higher also ensure that service life；It is different from conventional urethane adhesive, this
It is Aqueous Adhesives to plant adhesive, nuisanceless, in the absence of harmful substances such as formaldehyde, phenol, it is ensured that indoor workability.
Specific embodiment 14：Present embodiment, present embodiment and specific implementation are illustrated with reference to Fig. 1, Fig. 2 and Fig. 3
The difference of mode one to any one of specific embodiment six is, the first wood moulding clad and the second wood moulding clad
Melting closing, the first solid wood core and first depressed part, the second solid wood core and are carried out by mode of heating
Two depressed parts are by the first wood moulding clad and the second wood moulding clad from outside sealed envelope.
The beneficial effect of above-mentioned specific embodiment is：Make wood moulding clad adhesion by the way of fusion weld, due to weldering
Connect with sealing effectiveness and intensity so that the water resistance and bulk strength in door and window corner are higher.And this being welded to connect is same
One material by heating adhesion again, homogeneous phase body so that door and window has preferably weatherability, durability so that
Service life is longer.
Specific embodiment 15：Present embodiment, present embodiment and specific implementation are illustrated with reference to Fig. 1, Fig. 2 and Fig. 3
The difference of mode one to any one of specific embodiment six is, the first wood moulding clad and the second wood moulding clad
It is bonded by adhesive and is closed, there is water-fast glue-line between the first wood moulding clad and the second wood moulding clad.
The beneficial effect of above-mentioned specific embodiment is：Between the first wood moulding clad and the second wood moulding clad
Water-fast glue-line is set, glue-joint strength is not only increased, and protect the glue-line and sandwich layer solid wood layer of sandwich layer so that door and window has
There is more preferable waterproof and dampproof performance, so as to increased the service life of door and window.
Specific embodiment 16：Present embodiment is that the water-fast glue-line is with the difference of specific embodiment 15
Polyurethane hot melt glue-line.
The beneficial effect of above-mentioned specific embodiment is：Polyurethane hot melt moisture curing generates the more preferable thermosetting of weatherability
Glue-line, polyurethane also with sandwich layer in moisture and substance reaction with active hydrogen, this causes that clad is closely connected with sandwich layer
Together, the stability of door and window is increased, and the water resistance of polyurethane is very good so that door and window has good waterproof and dampproof property
Energy.
Specific embodiment 17：Present embodiment and specific embodiment one to any one of specific embodiment 16
Difference is, second depressed part on first depressed part, the second solid wood core on the first solid wood core
Nail has silica gel sealing screw between the tenon portion, and the silica gel sealing screw has pointed thread bar and silica gel ailhead.
The beneficial effect of above-mentioned specific embodiment is：Common nail combination can not solve the problems, such as waterproof, can be to reality
The performance of reel is produced to be influenceed, and then is possible to influence the stability of whole window, and cementing conjunction is combined with nail and shared, can obtain higher
Bonding strength.And prevent water to cause the destruction of material into sandwich layer along the direction of screw thread, so as to increased the water-fast of door and window
Property and service life.
Claims (10)
1. a kind of corner structure of novel wood-plastic solid wood composite door window, with door and window transverse profile (1) and door and window longitudinal direction normal thereto
Section bar (4), it is characterised in that：The door and window transverse profile (1) is with the first solid wood core (2) and the first wood moulding clad
(3), the door and window longitudinal profile (4) is with the second solid wood core (5) and the second wood moulding clad (6), and the door and window is horizontal
There is the first end face (7) in a certain angle with the side of door and window transverse profile at least one end of section bar (1), it is described
There is the first depressed part (8) on first solid wood core (2) of first end face (7)；The door and window longitudinal profile (4) is extremely
A few end has the second end face (9) in a certain angle with the side of door and window longitudinal profile (4), the second end face
(9) there is the second depressed part (10) on the second solid wood core (5)；In first depressed part (8) and the second depressed part
(10) there is the tenon portion (11) of connection function in.
2. a kind of corner structure of novel wood-plastic solid wood composite door window as claimed in claim 1, it is characterised in that：Described first is real
The side of reel portion (2) and the second solid wood core (5) is the rotary cutting surface or radial longitudinal section of timber, the first solid wood core
The end face of portion (2) and the second solid wood core (5) is the cross section of timber；On the first solid wood core (2)
Second depressed part (10) on first depressed part (8) and the second solid wood core (5) is respectively provided with cell wall and groove
Bottom；Tenon portion (11) shape matches with the cell wall and bottom land shape, and the shape that the cell wall is formed is slightly less than tenon
Portion (11) shape, makes the two form interference fit；The tenon portion (11) keeps certain gap with the bottom land.
3. a kind of corner structure of novel wood-plastic solid wood composite door window as claimed in claim 1, it is characterised in that：Described connection
The tenon portion of effect is oval platy structure；The specific shape of the shape that the cell wall and bottom land are enclosed and the tenon portion platy structure
Shape matches.
4. the corner structure of a kind of novel wood-plastic solid wood composite door window as any one of claim 1-3, it is characterised in that：Institute
State the institute on the first end face (7) on the first solid wood core (2), the first depressed part (8), the second solid wood core (5)
State the glue-line that some strength is respectively provided between second end face (9), the second depressed part (10) and the tenon portion (11).
5. a kind of corner structure of novel wood-plastic solid wood composite door window as claimed in claim 4, it is characterised in that：The glue-line is
PUR glue-line or water-base cement glue-line.
6. a kind of corner structure of novel wood-plastic solid wood composite door window as claimed in claim 5, it is characterised in that：The PUR
The glue that glue-line is formed by one or more the mixture in polyester hot-melt adhesive, copolyester hot melt adhesive, polyamide hot
Layer.
7. the corner structure of a kind of novel wood-plastic solid wood composite door window as any one of claim 1-3, it is characterised in that：Institute
State the first wood moulding clad (3) and the second wood moulding clad (6) carries out melting closing, described first by mode of heating
Solid wood core (2) and first depressed part (8), the second solid wood core (5) and the second depressed part (10) are by institute
State the first wood moulding clad (3) and the second wood moulding clad (6) from outside sealed envelope.
8. the corner structure of a kind of novel wood-plastic solid wood composite door window as any one of claim 1-3, it is characterised in that：Institute
State the first wood moulding clad (3) and the second wood moulding clad (6) and closing is bonded by adhesive, in first wood moulding
There is water-fast glue-line between clad (3) and the second wood moulding clad (6).
9. a kind of corner structure of novel wood-plastic solid wood composite door window as claimed in claim 8, it is characterised in that：The waterproof glue
Layer is polyurethane hot melt glue-line.
10. the corner structure of a kind of novel wood-plastic solid wood composite door window as any one of claim 1-3, it is characterised in that：
On the first solid wood core (2) on first depressed part (8), the second solid wood core (5) described second is recessed
Falling into nail between portion (10) and the tenon portion (11) has silica gel sealing screw, and the silica gel sealing screw has pointed thread
Bar and silica gel ailhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778683.8A CN106703629A (en) | 2015-11-13 | 2015-11-13 | Novel corner structure of wood-plastic solid wood composite door or window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778683.8A CN106703629A (en) | 2015-11-13 | 2015-11-13 | Novel corner structure of wood-plastic solid wood composite door or window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703629A true CN106703629A (en) | 2017-05-24 |
Family
ID=58931320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778683.8A Pending CN106703629A (en) | 2015-11-13 | 2015-11-13 | Novel corner structure of wood-plastic solid wood composite door or window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703629A (en) |
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|---|---|---|---|---|
| CN2556338Y (en) * | 2002-08-20 | 2003-06-18 | 东北林业大学 | Tenon and movable glazing bead jointed europeanism wooden window |
| CN2703850Y (en) * | 2003-07-04 | 2005-06-08 | 东北林业大学 | European wood window with trapezoidal and oval movable tenon |
| EP2055886A2 (en) * | 2007-11-02 | 2009-05-06 | Rehau Ag + Co | Mechanical connector |
| CN103498625A (en) * | 2013-10-21 | 2014-01-08 | 王清文 | Synthetic-wood solid wood composite door and window and manufacturing method thereof |
| CN205117144U (en) * | 2015-11-13 | 2016-03-30 | 东北林业大学 | Novel compound door and window's of wood bight structure is moulded to wood |
-
2015
- 2015-11-13 CN CN201510778683.8A patent/CN106703629A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556338Y (en) * | 2002-08-20 | 2003-06-18 | 东北林业大学 | Tenon and movable glazing bead jointed europeanism wooden window |
| CN2703850Y (en) * | 2003-07-04 | 2005-06-08 | 东北林业大学 | European wood window with trapezoidal and oval movable tenon |
| EP2055886A2 (en) * | 2007-11-02 | 2009-05-06 | Rehau Ag + Co | Mechanical connector |
| CN103498625A (en) * | 2013-10-21 | 2014-01-08 | 王清文 | Synthetic-wood solid wood composite door and window and manufacturing method thereof |
| CN205117144U (en) * | 2015-11-13 | 2016-03-30 | 东北林业大学 | Novel compound door and window's of wood bight structure is moulded to wood |
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Application publication date: 20170524 |