CN211950188U - Novel corner connector - Google Patents
Novel corner connector Download PDFInfo
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- CN211950188U CN211950188U CN202020421746.0U CN202020421746U CN211950188U CN 211950188 U CN211950188 U CN 211950188U CN 202020421746 U CN202020421746 U CN 202020421746U CN 211950188 U CN211950188 U CN 211950188U
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Abstract
The utility model provides a novel corner connector, which comprises a corner connector body in an L shape; a U-shaped notch is formed at the inner corner of the corner connector, and a corner cutting section is formed at the outer corner; the corner brace body is communicated with the U-shaped notch and the corner cutting section to form a glue injection pore channel; the outer surface structures of the two parts of the corner connector are the same: in the outer surface, a glue flow channel is connected with the edge of the U-shaped notch, then the glue flow channel extends to the corner cutting section and respectively extends to the two wall surface sides of the L shape, and the glue flow channel is formed at the edge; then, a U-shaped glue flow channel on the outer surface is connected, and the other end of the U-shaped glue flow channel is connected with a V-shaped glue flow channel; the bottom end of the U-shaped glue flow channel and the V-shaped glue flow channel are both glue flow channels formed at the edge of the corner connector body; and the V-shaped glue flow channel and the vertical surface of the corner connector side form an extrusion groove. The utility model discloses in the angle sign indicating number body, will glue the runner design for "the form of turning back" to make all runner homoenergetic fill glue, reach the installation and stabilize and promote the purpose of waterproof performance and leakproofness.
Description
Technical Field
The utility model belongs to the technical field of building door and window, specifically belong to a novel angle sign indicating number.
Background
In the prior art, when door and window profiles are processed and assembled, corners are usually fixedly connected by corner connectors; the corner brace plays an important role in the structural stability and the sealing performance of the door and window. However, in the process of injecting glue, the currently applied corner brace has the defects of structural design of the corner brace, so that the glue cannot fully fill all cavity parts and gaps, part of cavity corners form dead corners, and the glue cannot fully play roles in fixing and sealing; after the corner connectors are fixedly connected with the door and window profiles, the fixing failure is easy to occur, so that the door and window are deformed; moreover, when the glue is not filled in all cavity runners, rainwater, dust and the like can infiltrate into corners of the section bars, so that the sealing performance of the door and the window is affected. In summary, the corner brace in the prior art needs further innovation in improving the quality of the door and window.
Disclosure of Invention
The utility model provides a pair of novel angle sign indicating number to it is firm to reach the door and window section bar connection, promotes section bar junction sealing performance's purpose.
The novel corner connector comprises a corner connector body and is characterized in that the corner connector body is L-shaped and is divided into a first corner connector body and a second corner connector body, and the first corner connector body and the second corner connector body are both L-shaped; a U-shaped notch is formed at the inner corner of the corner connector, and a corner cutting section is formed at the outer corner; the corner brace body is communicated with the U-shaped notch and the corner cutting section to form a glue injection pore channel; the outer surface structures of the two parts of the corner connector are the same: in the outer surface, a glue flow channel is connected with the edge of the U-shaped notch, then the glue flow channel extends to the corner cutting section and respectively extends to the two wall surface sides of the L shape, and the glue flow channel is formed at the edge; then, a U-shaped glue flow channel on the outer surface is connected, and the other end of the U-shaped glue flow channel is connected with a V-shaped glue flow channel; the bottom end of the U-shaped glue flow channel and the V-shaped glue flow channel are both glue flow channels formed at the edge of the corner connector body; and the V-shaped glue flow channel and the vertical surface of the corner connector side form an extrusion groove.
Furthermore, the angle bracket is L-shaped, and the two walls have the same length.
Furthermore, the first corner brace body and the second corner brace body are fixed with the pin holes through pin shafts; and the first corner brace body and the second corner brace body form a cavity inside.
Furthermore, in the corner connector, two ends are respectively formed into chamfers; so that the corner connector is convenient to install and enter when penetrating into the section bar.
Furthermore, a concave surface is formed in the side vertical surface of the corner connector body so as to be matched with the profile structure.
Furthermore, in the section bar installed on the corner connector, glue injection holes are formed in the section bar at the outer corner; and at the extrusion groove, the section is broken in section and extruded in the extrusion groove.
Furthermore, glue injection plugging is installed at the glue injection hole.
The utility model has the advantages that:
when the utility model is used, after the utility model is installed in a section bar, glue is injected into the glue injection pore at the glue injection pore of the section bar, the glue flows into the U-shaped notch along the glue injection pore, and then flows to the V-shaped notch along the glue flow channel in the outer surface of the corner brace body respectively, and simultaneously, the glue can be injected on the corner cut section of the corner brace body; observing the flowing-out of the glue at the section of the section, and indicating that the glue is filled; after the glue overflows, the glue is smoothed, so that the sealing performances such as water resistance and the like are improved while the section of the section is protected; in the corner connector of the utility model, the glue flow channel is designed into a 'turn-back' type flow channel form, so that the glue reasonably forms resistance in the flowing process, all the flow channels can be filled with the glue, and the purpose of stable installation is achieved; moreover, all gaps can be completely filled with the glue, so that the waterproof performance is greatly improved, and the sealing performance of the door and the window can be improved.
Drawings
Fig. 1a and 1b are schematic structural views of embodiment 1 of the present invention;
fig. 2 is a schematic view of a split structure of embodiment 1 of the present invention;
fig. 3a and 3b are schematic structural views of embodiment 2 of the present invention;
FIG. 4 is a schematic view of the installation structure of the middle section bar and the corner brace of the present invention;
FIG. 5 is an enlarged view of the circled portion of FIG. 4;
FIG. 6 is a schematic view of the installation structure of the middle section bar and the corner brace of the present invention;
fig. 7a and 7b are schematic diagrams of the structure of the glue injection plugging structure of the present invention;
fig. 8 is a schematic view of the installation structure of the middle section bar and the corner connector of the present invention.
In the figure: 1. a first corner connector; 2. a second corner brace body; 3. a U-shaped notch; 4. cutting a corner section; 5. a glue injection pore channel; 6. a glue flow channel; 7. a U-shaped rubber flow channel; 8. a V-shaped rubber flow channel; 9. extruding a groove; 10. chamfering; 11. a section bar; 12. injecting glue holes; 13. and (4) a concave surface.
Detailed Description
Example 1
Referring to the attached drawings, fig. 1a, fig. 1b and fig. 2, the utility model provides a novel corner connector, which comprises a corner connector body and is characterized in that the corner connector body is L-shaped, the lengths of two walls of the corner connector body are the same, the corner connector body is divided into a first corner connector body 1 and a second corner connector body 2, each part of the corner connector body is L-shaped, and the first corner connector body 1 and the second corner connector body 2 are fixed through a pin shaft and a pin hole; the inner parts of the first corner connector 1 and the second corner connector 2 form a cavity; a U-shaped notch 3 is formed at the inner corner part of the corner connector, and a corner cutting section 4 is formed at the outer corner part; the corner brace body is communicated with a U-shaped notch 3 and a corner cutting section 4 to form a glue injection pore passage 5; the outer surface structures of the two parts of the corner connector are the same: in the outer surface, a glue flow channel 6 is connected with the edge of the U-shaped notch 3, then the glue flow channel extends to the corner cut section 4 and respectively extends to the two wall surface sides of the L shape, and the glue flow channel 6 is formed at the edge; then, a U-shaped glue flow channel 7 on the outer surface is connected, and the other end of the U-shaped glue flow channel 7 is connected with a V-shaped glue flow channel 8; the bottom end of the U-shaped glue runner 7 and the V-shaped glue runner 8 are both glue runners formed at the edge of the corner connector body; and the V-shaped glue flow channel and the vertical surface of the corner connector side form an extrusion groove.
In the corner connector, two ends are respectively formed into chamfers 10; so that the corner connector is convenient to install and enter when penetrating into the section bar 11.
In the section bar 11 installed on the corner connector, the section bar is provided with glue injection holes 12 at the outer corner; after the glue injection is finished, the glue injection hole 12 is sealed by using glue injection sealing, and the surface of the section bar is smooth and attractive; at the extrusion groove, the section is broken in the broken section, and the extrusion is carried out in the extrusion groove, so that the gap of the corner of the section is controlled while the installation is stable.
Example 2
On the basis of the structure of the embodiment 1, a concave surface 13 is formed in the side vertical surface of the corner connector to be matched with the structure of the section bar 11.
Claims (7)
1. The novel corner connector comprises a corner connector body and is characterized in that the corner connector body is L-shaped and is divided into a first corner connector body and a second corner connector body, and the first corner connector body and the second corner connector body are both L-shaped; a U-shaped notch is formed at the inner corner of the corner connector, and a corner cutting section is formed at the outer corner; the corner brace body is communicated with the U-shaped notch and the corner cutting section to form a glue injection pore channel; the outer surface structures of the two parts of the corner connector are the same: in the outer surface, a glue flow channel is connected with the edge of the U-shaped notch, then the glue flow channel extends to the corner cutting section and respectively extends to the two wall surface sides of the L shape, and the glue flow channel is formed at the edge; then, a U-shaped glue flow channel on the outer surface is connected, and the other end of the U-shaped glue flow channel is connected with a V-shaped glue flow channel; the bottom end of the U-shaped glue flow channel and the V-shaped glue flow channel are both glue flow channels formed at the edge of the corner connector body; and the V-shaped glue flow channel and the vertical surface of the corner connector side form an extrusion groove.
2. The novel corner brace of claim 1, wherein the corner brace body is L-shaped and the two walls are the same length.
3. The novel corner brace according to claim 1, wherein the first corner brace body and the second corner brace body are fixed through a pin shaft and a pin hole; and the first corner brace body and the second corner brace body form a cavity inside.
4. The novel corner brace according to claim 1, wherein the corner brace body is chamfered at both ends thereof.
5. The corner brace according to claim 1, wherein a concave surface is formed on the side elevation of the corner brace body.
6. The novel corner brace according to claim 1, wherein in the section bar on which the corner brace body is mounted, glue injection holes are formed in the section bar at the outer corner; and at the extrusion groove, the section is broken in section and extruded in the extrusion groove.
7. The novel corner brace according to claim 1, wherein glue injection plugs are installed at the glue injection holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421746.0U CN211950188U (en) | 2020-03-28 | 2020-03-28 | Novel corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421746.0U CN211950188U (en) | 2020-03-28 | 2020-03-28 | Novel corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950188U true CN211950188U (en) | 2020-11-17 |
Family
ID=73186661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020421746.0U Active CN211950188U (en) | 2020-03-28 | 2020-03-28 | Novel corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950188U (en) |
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2020
- 2020-03-28 CN CN202020421746.0U patent/CN211950188U/en active Active
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