CN113756689A - Injecting glue is kept flat angle sign indicating number and aluminum alloy door and window - Google Patents
Injecting glue is kept flat angle sign indicating number and aluminum alloy door and window Download PDFInfo
- Publication number
- CN113756689A CN113756689A CN202010504675.5A CN202010504675A CN113756689A CN 113756689 A CN113756689 A CN 113756689A CN 202010504675 A CN202010504675 A CN 202010504675A CN 113756689 A CN113756689 A CN 113756689A
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- China
- Prior art keywords
- glue
- shaped aluminum
- aluminum piece
- leveling
- injection
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9687—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members with screws blocking the connecting piece inside or on the frame member
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention relates to the technical field of door and window structures, in particular to a glue injection leveling corner brace, which comprises a first L-shaped aluminum piece, a glue guide sheet and a second L-shaped aluminum piece, wherein the glue guide sheet is arranged between the first L-shaped aluminum piece and the second L-shaped aluminum piece, the size of the glue guide sheet is smaller than that of the first L-shaped aluminum piece and the second L-shaped aluminum piece, and a glue injection channel is formed by the edge of the glue guide sheet and a cavity between the first L-shaped aluminum piece and the second L-shaped aluminum piece; and a leveling structure and an overflow glue structure are arranged on the outer sides of the first L-shaped aluminum piece and the second L-shaped aluminum piece. According to the invention, the specific glue injection channel is designed through the glue guide sheet, so that the injection of glue in an unnecessary area is avoided, the glue consumption is saved, and the installation cost is reduced; the leveling structure is convenient for leveling between the corner connectors and the door and window profiles, and the installation is more stable; the glue overflowing structure design ensures controllable glue injection amount, avoids waste and ensures the product percent of pass.
Description
Technical Field
The invention relates to the technical field of door and window structures, in particular to an injection-molded leveling corner brace and an aluminum alloy door and window.
Background
Along with the rapid development of the home decoration industry, the door and window industrialization rises rapidly, the requirements of customers on building doors and windows are continuously improved, the manufacturing requirements on the doors and windows are higher and higher, and the door and window is waterproof, fast-assembling, fastening and leveling, and is the quality requirement of high-end system doors and windows. For aluminum alloy doors and windows, the strength and the sealing of the group corners are very important, the splicing strength and the waterproof degree of the doors and windows are determined, and the stability and the later-period service life of the doors and windows are directly related.
In the prior art, the movable corner connector splicing, the corner collision glue injection corner connector splicing and the integral glue injection corner connector splicing are mostly adopted for fixing the corners of the aluminum alloy doors and windows, the movable corner connectors are connected with aluminum materials through spring buckles, and the doors and windows are fixed through a screw tightening mode; the corner collision glue injection process is that on the basis of the corner collision process, the effect of stabilizing the 45-degree angle splicing is achieved through the internal and external glue injection. However, the corner injection is not provided with a track, the injection amount and the density are not controllable, or the problems of deformation, section bar distortion and glass fogging are easy to occur depending on the air drying time during the injection. In addition, the corner brace in the prior art does not have the function of leveling the plane of the section bar, so that the installation structure is unstable.
Disclosure of Invention
The invention provides the glue injection leveling angle bracket with controllable glue injection amount and the section plane leveling function, which aims to overcome the problems in the prior art.
The invention also provides an aluminum alloy door and window with the glue injection leveling corner brace arranged at the folding corner.
In order to achieve the purpose, the invention adopts the following technical scheme:
the glue injection leveling corner brace is characterized by comprising a first L-shaped aluminum piece, a glue guide sheet and a second L-shaped aluminum piece, wherein the glue guide sheet is arranged between the first L-shaped aluminum piece and the second L-shaped aluminum piece, and a glue injection channel is formed by the edge of the glue guide sheet and a cavity between the first L-shaped aluminum piece and the second L-shaped aluminum piece; and a leveling structure and an overflow glue structure are arranged on the outer sides of the first L-shaped aluminum piece and the second L-shaped aluminum piece.
According to the invention, the glue guiding sheet is arranged between the two L-shaped aluminum pieces with adaptive shapes, the leveling structure is convenient for leveling between the corner connectors and the door and window profiles, and the installation is more stable. Design excessive gluey structure for the injecting glue volume is controllable, when avoiding extravagant, ensures the product percent of pass.
Preferably, the size of the film guide piece is smaller than that of the first L-shaped aluminum piece and that of the second L-shaped aluminum piece. The size of the glue guiding sheet is small, so that a specific glue injection channel can be designed in a cavity between the edge of the glue guiding sheet and the first L-shaped aluminum piece and the second L-shaped aluminum piece, the specific shape can be customized as required, the injection of unnecessary area glue is avoided, the glue consumption is saved, and the installation cost is reduced.
Preferably, the bent parts of the first L-shaped aluminum piece and the second L-shaped aluminum piece are provided with glue injection ports, and the first L-shaped aluminum piece and the second L-shaped aluminum piece are matched in shape.
Preferably, the leveling structure comprises a plurality of leveling units, each leveling unit comprises a groove and a convex block, the grooves are formed in the outer sides of the first L-shaped aluminum piece and the second L-shaped aluminum piece, the convex blocks are arranged in the grooves, inclined planes are arranged on the inner sides of the convex blocks, and trapezoidal notches are formed in the inclined planes when the first L-shaped aluminum piece and the second L-shaped aluminum piece are buckled. The width of the lug is 4mm or 5mm or 6 mm.
The inclined planes of the lugs on the first L-shaped aluminum piece and the second L-shaped aluminum piece are opposite to each other to form a trapezoidal notch, and in the installation process, the holding structure is suitable for various installation modes, and the principle of the holding structure in actual use is as follows: (1) and (3) corner connection: the thickness standard of the corner knife is 3mm, 5mm and 7 mm. Supposing that a corner impacting knife with the thickness of 7mm is pressed into a trapezoidal notch of the corner brace, the trapezoidal notch is large at the upper part and small at the lower part, so that a product is spread, and the product is spread to support the interior of a door and window profile, thereby achieving leveling; if the corner punching cutter with the specification of 3mm or 5mm is adopted, the functions can be realized only by changing the inclined plane angle of the product. (2) Screw connection: the screw is the customization size, and the product struts with this product trapezoidal face contact screw indentation of screw afterbody when the screw advances the product, and the product struts inside the support door and window section bar to reach and keep level.
Preferably, the trapezoidal notch is provided with a mounting hole communicated with the glue injection channel, a mounting member is arranged in the mounting hole, the end of the mounting member is provided with a plurality of glue overflow grooves, a glue overflow opening is formed by a cavity between the glue overflow groove and the inclined plane and communicated with the glue injection channel through the mounting hole, and the glue overflow opening, the mounting hole and the glue injection channel form a glue overflow structure.
When the injecting glue is accomplished, unnecessary glue overflows from the excessive gluey mouth through the mounting hole from the injecting glue passageway and tells the user to stop the injecting glue for injecting glue volume is controllable, avoids extravagant, ensures the product percent of pass.
Preferably, the inner side and/or outer side surface of the first L-shaped aluminum piece and the second L-shaped aluminum piece are/is provided with a corrugated structure or a step structure. This structure can increase the frictional force of angle sign indicating number and door and window section bar on the one hand, and on the other hand can improve the area of contact who glues and door and window section bar, improves the steadiness.
Preferably, the aluminum alloy piece further comprises a weight-reducing through hole, and the weight-reducing through hole penetrates through the first L-shaped aluminum piece, the rubber guide piece and the second L-shaped aluminum piece. The weight-reducing through holes reduce the dead weight of the corner connectors and are light and convenient.
The utility model provides an contain above-mentioned arbitrary aluminium alloy door and window of injecting glue holding flat angle sign indicating number, the angle department that aluminium alloy door and window was located is held flat to the injecting glue. Adopt this injecting glue to keep flat the aluminum alloy door and window of angle sign indicating number stable in structure, simple to operate, the injecting glue volume is controllable, when avoiding extravagant, ensures the product percent of pass.
Therefore, the invention has the following beneficial effects:
(1) a specific glue injection channel is designed through the glue guiding sheet, so that the injection of glue in an unnecessary area is avoided, the glue consumption is saved, and the installation cost is reduced;
(2) the leveling structure is convenient for leveling between the corner connectors and the door and window profiles, and the installation is more stable;
(3) due to the glue overflow structure design, the glue injection amount is controllable, waste is avoided, and the product percent of pass is ensured;
(4) the inner side and/or the outer side surface is provided with a ripple or step structure, so that the friction force between the corner connector and the door and window profile can be increased, the contact area between the glue and the door and window profile can be increased, and the stability is improved;
(5) adopt this injecting glue to keep flat the aluminum alloy door and window of angle sign indicating number stable in structure, simple to operate, the injecting glue volume is controllable, when avoiding extravagant, ensures the product percent of pass.
Drawings
Fig. 1 is a schematic structural view of the glue injection leveling corner brace of embodiment 1.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is an exploded schematic view of the glue injection leveling corner brace of embodiment 1.
Fig. 4 is a cross-sectional view taken from a-a in fig. 1.
Fig. 5 is an assembly structure schematic diagram of the glue injection leveling corner brace of embodiment 1 (the door and window section bar is omitted).
Fig. 6 is a schematic view of the mount of fig. 5.
Fig. 7 is a schematic perspective view of the injection holding flat corner brace of embodiment 2.
Fig. 8 is a schematic perspective view of the injection holding flat corner brace of embodiment 3.
Fig. 9 is a side view of fig. 8.
Fig. 10 is a schematic partial structural view of an aluminum alloy door/window with the glue-injected leveling corner brace according to embodiment 1 installed at a bent portion.
Fig. 11 is a sectional view of the glue injection leveling angle code after the door and window section bar is assembled.
In the figure: the structure comprises a first L-shaped aluminum part 1, a rubber guide sheet 2, a second L-shaped aluminum part 3, a groove 4, a bump 5, an inclined plane 6, a trapezoidal notch 7, a mounting hole 8, an adhesive overflow port 9, a corrugated structure 10, a weight reduction through hole 11, an adhesive injection port 12, an adhesive overflow structure 13, a mounting part 14, an adhesive overflow groove 15, a leveling structure 16, a step structure 17, a door and window profile 18, a reserved mounting hole 19, a reserved adhesive injection hole 20, an adhesive injection leveling corner brace 21 and an adhesive channel 22.
Detailed Description
The technical solution of the present invention is further specifically described below by using specific embodiments and with reference to the accompanying drawings.
In the present invention, all the equipment and materials are commercially available or commonly used in the art, and the methods in the following examples are conventional in the art unless otherwise specified.
Example 1
As shown in fig. 1 to 3, a glue injection leveling corner brace comprises a first L-shaped aluminum member 1, a glue guide sheet 2 and a second L-shaped aluminum member 3, wherein the glue guide sheet is arranged between the first L-shaped aluminum member and the second L-shaped aluminum member, the size of the glue guide sheet is smaller than that of the first L-shaped aluminum member and the second L-shaped aluminum member, and a glue injection channel is formed by the edge of the glue guide sheet and a cavity between the first L-shaped aluminum member and the second L-shaped aluminum member; the first L-shaped aluminum part and the second L-shaped aluminum part are provided with glue injection openings 12 at the bent parts, the outer sides of the two arms of the L-shaped aluminum part are respectively provided with a groove 4, a bump 5 with an inclined surface 6 is arranged in each groove, and the width of each bump is 4/5/6mm (as shown in figure 2). The inner side surfaces of the first L-shaped aluminum piece and the second L-shaped aluminum piece are provided with corrugated structures 10, and the double arms are provided with weight-reducing through holes 11 which penetrate through the first L-shaped aluminum piece, the rubber guide sheet and the second L-shaped aluminum piece.
As shown in fig. 4 and 5, the inclined plane forms a trapezoidal notch 7 when the first L-shaped aluminum part and the second L-shaped aluminum part are fastened together, and a mounting hole 8 is formed in the trapezoidal notch, as shown in fig. 4, a mounting part 14 (see fig. 6) having four glue overflow grooves 15 at the end is disposed in the mounting hole, a glue overflow opening 9 is formed in a cavity between the glue overflow groove and the inclined plane, and the glue overflow opening is communicated with a glue injection channel (not shown in the figure) through the mounting hole. The glue overflow port, the mounting hole and the glue injection channel form a glue overflow structure.
The leveling principle of the embodiment is as follows: adopt the installed part 14 of custom size, installed part afterbody keeps flat the trapezoidal breach 7 contact of angle sign indicating number product with this injecting glue during advancing the product, and this injecting glue keeps flat angle sign indicating number product and produces pressure along with the twist of installed part and is strutted, supports inside the door and window section bar, reaches the effect of keeping flat.
The installation principle of this embodiment does:
with first L type aluminium part 1, lead film 2 and 3 joint of second L type aluminium part fixedly, lead film 2 and arrange first L type aluminium part and second L type aluminium part between, lead the edge of film and the cavity formation injecting glue passageway between first L type aluminium part and the second L type aluminium part. As shown in fig. 10, a partial structural schematic diagram of an aluminum alloy door/window with the glue injection leveling corner brace 21 is shown, and the mounting piece 19 provided with four glue overflow grooves 15 sequentially penetrates through the reserved mounting hole 19 formed in the door/window profile 18 and the mounting hole of the corner brace to be screwed to complete assembly.
The principle that the injecting glue is controllable is realized in the embodiment as follows: after the door and window profiles are connected through the corner connectors, glue is injected through the reserved glue injection holes 20 (shown in figure 10) of the door and window profiles 18 and the glue injection holes 12 of the corner connectors, the glue flows along the glue injection channel, when the glue is filled in the glue injection channel, redundant glue flows out from the glue overflow port, a user is informed of stopping glue injection, the glue injection amount is controllable, and meanwhile the qualification rate of products is guaranteed. The cross section of the glue injection leveling angle brace after being assembled with the door and window profile is shown in fig. 11, the shaded part is a glue channel 22 filled with glue, and the corrugated structure 10 can increase the friction force of the angle brace and the door and window profile on one hand, and can improve the contact area of the glue and the door and window profile and improve the stability on the other hand; as is apparent from the figure, the cavity between the glue overflow groove 15 of the mounting member 14 and the inclined plane forms a glue overflow opening, and the glue overflow opening, the mounting hole and the glue injection channel form a glue overflow structure.
Example 2
As shown in fig. 7, the difference between the embodiment 2 and the embodiment 1 is that two flat holding structures 16 are respectively arranged on the outer sides of the double arms of the L-shaped aluminum part, the width of the lug is 4/5/6mm, and the rest structures are completely the same.
The leveling principle of the embodiment is as follows: the corner impacting cutter with the thickness standard of 7mm is pressed into the trapezoidal notch of the glue injection leveling corner brace, the trapezoidal notch is large at the top and small at the bottom, so that the convex block of the glue injection leveling corner brace product is spread, the interior of the door and window profile is supported, and the leveling effect is achieved. If the corner punching cutter with the specification of 3mm or 5mm is adopted, the functions can be realized only by changing the inclined plane angle of the product.
Example 3
As shown in fig. 8 and 9, embodiment 3 is different from embodiment 1 in that the inner and outer side surfaces of the first and second L-shaped aluminum members are provided with a step structure 17, the width of the projection is 4/5/6mm, and the rest of the structure is identical.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (8)
1. The glue injection leveling corner brace is characterized by comprising a first L-shaped aluminum piece, a glue guide sheet and a second L-shaped aluminum piece, wherein the glue guide sheet is arranged between the first L-shaped aluminum piece and the second L-shaped aluminum piece, and a glue injection channel is formed by the edge of the glue guide sheet and a cavity between the first L-shaped aluminum piece and the second L-shaped aluminum piece; and a leveling structure and an overflow glue structure are arranged on the outer sides of the first L-shaped aluminum piece and the second L-shaped aluminum piece.
2. A glue injection hold flat corner brace as claimed in claim 1, wherein the size of the glue guiding sheet is smaller than the first and second L-shaped aluminum members.
3. An injection-molded leveling corner brace according to claim 1, wherein the bent parts of the first L-shaped aluminum piece and the second L-shaped aluminum piece are provided with injection ports, and the first L-shaped aluminum piece and the second L-shaped aluminum piece are matched in shape.
4. The glue injection leveling corner brace is characterized in that the leveling structure comprises a plurality of leveling units, each leveling unit comprises a groove formed in the outer side of each of the first L-shaped aluminum piece and the second L-shaped aluminum piece and a protruding block arranged in the groove, an inclined surface is arranged on the inner side of each protruding block, and a trapezoidal notch is formed by the inclined surfaces when the first L-shaped aluminum piece and the second L-shaped aluminum piece are buckled.
5. The glue injection leveling corner brace as claimed in claim 4, wherein the trapezoidal notch is provided with a mounting hole communicated with the glue injection channel, a mounting member is arranged in the mounting hole, the end of the mounting member is provided with a plurality of glue overflow grooves, a cavity between the glue overflow grooves and the inclined plane forms a glue overflow port, the glue overflow port is communicated with the glue injection channel through the mounting hole, and the glue overflow port, the mounting hole and the glue injection channel form a glue overflow structure.
6. An injected glue level angle sign indicating number of claim 1, characterized in that, the inside and/or outside surface of first L type aluminium spare and second L type aluminium spare is equipped with ripple or step structure.
7. An injection-molded holding flat corner brace according to claim 1, further comprising weight-reducing through holes, wherein the weight-reducing through holes penetrate through the first L-shaped aluminum member, the rubber guide sheet and the second L-shaped aluminum member.
8. An aluminum alloy door and window comprising the glue-injected leveling corner brace as claimed in any one of claims 1 to 7, wherein the glue-injected leveling corner brace is arranged at a folding corner of the aluminum alloy door and window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504675.5A CN113756689A (en) | 2020-06-05 | 2020-06-05 | Injecting glue is kept flat angle sign indicating number and aluminum alloy door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504675.5A CN113756689A (en) | 2020-06-05 | 2020-06-05 | Injecting glue is kept flat angle sign indicating number and aluminum alloy door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113756689A true CN113756689A (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010504675.5A Pending CN113756689A (en) | 2020-06-05 | 2020-06-05 | Injecting glue is kept flat angle sign indicating number and aluminum alloy door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113756689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220049542A1 (en) * | 2018-12-11 | 2022-02-17 | Arconic Technologies Llc | Corner cleats with wiring passageway |
-
2020
- 2020-06-05 CN CN202010504675.5A patent/CN113756689A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220049542A1 (en) * | 2018-12-11 | 2022-02-17 | Arconic Technologies Llc | Corner cleats with wiring passageway |
| US11773646B2 (en) * | 2018-12-11 | 2023-10-03 | Arconic Technologies Llc | Corner cleats with wiring passageway |
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