CN212271948U - Glue injection leveling corner brace - Google Patents
Glue injection leveling corner brace Download PDFInfo
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- CN212271948U CN212271948U CN202021024319.5U CN202021024319U CN212271948U CN 212271948 U CN212271948 U CN 212271948U CN 202021024319 U CN202021024319 U CN 202021024319U CN 212271948 U CN212271948 U CN 212271948U
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- glue
- shaped aluminum
- aluminum piece
- leveling
- injection
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Abstract
The utility model relates to the technical field of door and window structures, especially, relate to a injecting glue is held flat and is held flat angle sign indicating number, including first L type aluminium spare, lead film and second L type aluminium spare, lead the film and arrange between first L type aluminium spare and second L type aluminium spare, lead the size of film and be less than first L type aluminium spare and second L type aluminium spare, lead the edge of film and the cavity between first L type aluminium spare and the second L type aluminium spare and form the injecting glue passageway; 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. The utility model designs a specific glue injection channel through the glue guiding sheet, avoids the injection of unnecessary area glue, saves the glue consumption and reduces the installation cost; 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 utility model relates to a door and window technical field especially relates to an injecting glue keeps flat angle sign indicating number.
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.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the problem that exists among the above-mentioned prior art, provide a injecting glue volume is controllable, have the injecting glue of section bar plane and keep flat angle sign indicating number.
In order to achieve the above purpose, the utility model 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, the size of the glue guide sheet is smaller than that of the first L-shaped aluminum piece and that of 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.
The utility model discloses a set up between the L type aluminium parts of two shape adaptations and lead the film, utilize the edge of leading the film and the specific injecting glue passageway of cavity design between first L type aluminium parts and the second L type aluminium parts, concrete shape can be customized as required, avoids the injection of the regional glue of unnecessary, practices thrift the glue quantity, reduces installation cost. 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 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 bump was 4/5/6 mm.
The inclined plane of lug on first L type aluminium alloy and the second L type aluminium alloy is relative, forms trapezoidal breach, in the installation, is suitable for multiple mounting means, the utility model discloses a principle of holding level structure when in-service use 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; (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 surfaces of the first L-shaped aluminum piece and the second L-shaped aluminum piece are 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.
Therefore, the utility model discloses following beneficial effect has:
(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) the glue overflowing structure design ensures controllable glue injection amount, avoids waste and 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 an exploded schematic view of the glue injection leveling corner brace of embodiment 1.
Fig. 3 is a cross-sectional view taken from a-a in fig. 1.
Fig. 4 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. 5 is a schematic view of the mount of fig. 4.
Fig. 6 is a schematic perspective view of the injection holding flat corner brace of embodiment 2.
Fig. 7 is a side view of fig. 6.
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 sectional view of the glue injection leveling angle code after the door and window section bar is assembled.
In the figure: the glue injection device comprises a first L-shaped aluminum piece 1, a glue guide sheet 2, a second L-shaped aluminum piece 3, a groove 4, a bump 5, an inclined plane 6, a trapezoidal notch 7, a mounting hole 8, a glue overflow port 9, a corrugated structure 10, a weight reduction through hole 11, a glue injection port 12, a glue overflow structure 13, a mounting piece 14, a glue overflow groove 15, a leveling structure 16, a step structure 17 and a glue channel 18.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, a glue injection leveling corner brace comprises a first L-shaped aluminum piece 1, a glue guide sheet 2 and a second L-shaped aluminum piece 3, 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; the first L-shaped aluminum part and the second L-shaped aluminum part are provided with glue injection openings 12 at the bent positions, the outer sides of the two arms of the L-shaped aluminum part are respectively provided with a groove 4, and a lug 5 with an inclined plane 6 is arranged in each groove. 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. 3, 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 member 14 (see fig. 5) having four glue overflow grooves 15 at the end is arranged 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 assembly principle of this embodiment is:
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.
The leveling principle of the embodiment is as follows: adopt the installed part 14 (screw) of custom size, installed part afterbody keeps flat the trapezoidal breach 7 contact of angle sign indicating number product with this injecting glue when 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 principle that the injecting glue is controllable is realized in the embodiment as follows: after connecting door and window section bar through above-mentioned angle sign indicating number, through injecting glue hole 12 injection glue, glue flows along the injecting glue passageway, and when glue was full of the injecting glue passageway, unnecessary glue flowed from excessive gluey mouthful, reminds the installer master to stop the injecting glue, realizes the controllable of the volume of injecting glue, ensures the qualification rate of product simultaneously. The cross section of the glue injection leveling angle brace after being assembled with the door and window profile is shown in fig. 9, the shaded part is a glue channel 18 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. 6 and 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 two arms of an L-shaped aluminum part, 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 and scope of the invention as defined in the appended claims.
Claims (6)
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, the size of the glue guide sheet is smaller than that of the first L-shaped aluminum piece and that of 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. 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.
3. 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.
4. An injection leveling corner brace according to claim 3, wherein the trapezoidal notch is provided with a mounting hole communicated with the 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 injection channel through the mounting hole, and the glue overflow port, the mounting hole and the injection channel form a glue overflow structure.
5. An injection holding flat corner brace according to claim 1, wherein the inner side surfaces of the first and second L-shaped aluminum members are provided with a corrugated or stepped structure.
6. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024319.5U CN212271948U (en) | 2020-06-05 | 2020-06-05 | Glue injection leveling corner brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024319.5U CN212271948U (en) | 2020-06-05 | 2020-06-05 | Glue injection leveling corner brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271948U true CN212271948U (en) | 2021-01-01 |
Family
ID=73882169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024319.5U Active CN212271948U (en) | 2020-06-05 | 2020-06-05 | Glue injection leveling corner brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271948U (en) |
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2020
- 2020-06-05 CN CN202021024319.5U patent/CN212271948U/en active Active
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