CN212614369U - Corner connector for connecting door and window profiles - Google Patents
Corner connector for connecting door and window profiles Download PDFInfo
- Publication number
- CN212614369U CN212614369U CN202020697557.6U CN202020697557U CN212614369U CN 212614369 U CN212614369 U CN 212614369U CN 202020697557 U CN202020697557 U CN 202020697557U CN 212614369 U CN212614369 U CN 212614369U
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- CN
- China
- Prior art keywords
- sign indicating
- indicating number
- angle sign
- piece
- corner brace
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- Expired - Fee Related
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Abstract
The utility model provides a door and window section bar is connected and is used angle sign indicating number relates to door and window section bar concatenation field, including angle sign indicating number base, the top is provided with the notch on the angle sign indicating number base, and it has angle sign indicating number bent piece to lie in the angle sign indicating number base outside to cover, angle sign indicating number bent piece includes the V-arrangement piece of bending at both ends, the V-arrangement piece of bending is located the caulking groove at angle sign indicating number base both ends, angle sign indicating number bent piece middle part is equipped with the screw. The utility model discloses in, adopt the cooperation of the angle sign indicating number base and the angle sign indicating number bent piece that does not collude the angle to fixed thread post on the angle sign indicating number base makes the angle sign indicating number base be connected with the angle sign indicating number bent piece, oppresses the angle sign indicating number bent piece through fastening screw thread's mode, and the cooperation angle sign indicating number base makes the angle sign indicating number bent piece take place deformation, withstands the section bar inner wall to the angle sign indicating number bent piece outside, makes two sections section bars fixed, need not to set up the notch on the section bar, simplifies the procedure of working, and it is that the section bar protects the side and keeps integrality.
Description
Technical Field
The utility model relates to a door and window section bar concatenation field especially relates to a door and window section bar is connected and is used angle sign indicating number.
Background
The door and window frame is being processed and is being formed by the section bar concatenation, the connected mode of section bar has the welding, mounting connected mode, bellied solder joint can appear in the welding, still need polish after the completion, consequently adopt the connecting piece to connect more among the prior art, the most ordinary connected mode is the screw connection in the connecting piece, but when two sections of screw connections are certain angle and inside hollow section bar, need fix the thread bush that is used for connecting the screw in section bar inside in advance, it is comparatively hard, consequently, it is the fixed mode of current generally used to use two sections of fixed section bars that are certain angle connection of angle sign indicating number.
But because angle sign indicating number among the prior art has about both sides colludes the angle, it is corresponding, two notches are also opened to the inner wall that door and window aluminum product's horizontal material erects the material, take collude the angle sign indicating number and just can collude tight notch when the installation, accomplish the installation, for CN203008694U discloses an angle sign indicating number connecting piece and the door and window of installing this angle sign indicating number connecting piece, adopt interior angle sign indicating number, outer angle sign indicating number cooperation fixed section bar, the angle sign indicating number outside sets up protruding (being equal to colludes the angle) and the notch joint on the section bar.
Before the angle brace is used, notches for connecting hook angles need to be cut in advance in the processing of the section, the processing procedure is complex, and the notch is formed to influence the overall attractiveness of the section.
Disclosure of Invention
An object of the utility model is to provide a door and window section bar is connected and is used angle sign indicating number to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a door and window section bar is connected and is used angle sign indicating number, includes angle sign indicating number base, the top is provided with the notch on the angle sign indicating number base, and it has angle sign indicating number bent piece to be located the angle sign indicating number base outside cover, the angle sign indicating number bent piece includes the V-arrangement bending piece at both ends, the V-arrangement bending piece is located the caulking groove at angle sign indicating number base both ends, angle sign indicating number bent piece middle part is equipped with the screw.
Preferably, the angle sign indicating number base includes that both sides are the laminating section of V-arrangement symmetry, laminating section top is provided with first bead, the notch is located between the first bead of both sides laminating section.
Preferably, the second convex edge is arranged on the outer side of the bottom end of the attaching section, and the first convex edge and the second convex edge are attached to the inner side of the corner piece.
Preferably, the outer side of the attaching section is provided with a transverse rib between the first convex rib and the second convex rib, and the inner side of the attaching section is provided with an inverted tooth groove.
Preferably, the angle sign indicating number bent piece includes that both sides are the laminating piece of V-arrangement symmetry, laminating piece and the local laminating of angle sign indicating number base, laminating piece top is connected through the arc piece, the screw sets up in arc piece middle part.
Preferably, the bottom end of the fitting piece is connected with a V-shaped bending piece, and the outer end of the V-shaped bending piece protrudes out of the plane of the outer side of the corner brace base.
Preferably, the corner brace is made of an elastic material.
Preferably, the corner brace bending piece is made of spring steel, and the corner brace base is made of cast iron.
The utility model has the advantages that:
in the utility model, the corner brace base without hook angle is matched with the corner brace bent piece, and the threaded column is fixed on the corner brace base, so that the corner brace base is connected with the corner brace bent piece, the corner brace bent piece is pressed by fastening the thread, the corner brace base is matched to deform the corner brace bent piece, the inner wall of the section bar is propped against the outer side of the corner brace bent piece, so that two sections of section bars are fixed, no notch is required to be formed on the section bar, the processing procedure is simplified, and the side surface of the section bar is kept to be complete, so that the appearance is more attractive; secondly, the V-shaped bending piece at the end part of the corner brace bending piece is arc-shaped, in the fastening process, the V-shaped bending piece moves upwards relative to the caulking groove, the side surface of the V-shaped bending piece enables the V-shaped bending piece to be folded under the pressure action of the caulking groove, and the V-shaped bending piece is turned outwards under the pressure of the inner wall of the section bar, so that large elastic potential energy is generated locally, the inner wall of the section bar can be tightly propped, and the fixing is firm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of the present invention in cooperation with the section bar;
FIG. 3 is an exploded view of the present invention and the section bar;
reference numerals: 1. a corner brace base; 11. a fitting section; 12. chamfering the tooth grooves; 13. a cross rib; 14. a notch; 15. caulking grooves; 16. a first rib; 17. a second rib; 2. corner brace bending pieces; 21. a bonding sheet; 22. an arc-shaped sheet; 221. a screw hole; 23. a V-shaped bending piece; 3. a section bar; 31. an inner sidewall; 32. an outer sidewall; 33. a through hole; 4. and (4) screws.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in figures 1-3, an angle brace for connecting door and window profiles comprises an angle brace base 1, wherein a notch 14 is formed in the top of the angle brace base 1, an angle brace bent piece 2 is covered on the outer side of the angle brace base 1, the angle brace bent piece 2 comprises V-shaped bent pieces 23 at two ends, the V-shaped bent pieces 23 are arranged in embedded grooves 15 at two ends of the angle brace base 1, a screw hole 221 is formed in the middle of the angle brace bent piece 2, the angle brace base 1 comprises attaching sections 11 with V-shaped symmetry at two sides, a first convex rib 16 is arranged at the top end of the attaching section 11, the notch 14 is arranged between the first convex ribs 16 of the attaching sections 11 at two sides, a second convex rib 17 and a first convex rib 16 are arranged on the outer side of the bottom end of the, the second convex edge 17 is attached to the inner side of the corner brace 2, a transverse rib 13 is arranged between the first convex edge 16 and the second convex edge 17 on the outer side of the attaching section 11, an inverted tooth groove 12 is formed in the inner side of the attaching section 11, and the corner brace 2 is made of elastic materials.
When connecting the section bars 3, firstly, the outer side of the splicing part of the end part of the section bar 3 should be provided with a through hole 33 for penetrating a screw 4, the corner brace base 1 connected with the corner brace bent piece 2 is arranged in a cavity inside the section bar 3, the inner side of the corner brace base 1 is attached to the inner side wall 31 of the section bar 3, the other section bar 3 is sleeved at the other end of the corner brace base 1, two sections of the section bar 3 can be connected by the angle of the inner side of the corner brace base 1, the corner brace with the proper angle can be selected according to the actual connection required angle of the section bar 3, but the inner side angle of the corner brace is smaller than a flat angle, then the screw 4 is inserted through the through hole 33 of the end part of the section bar 3, the screw 4 is connected with a screw hole 221, then the screw 4 is rotated, the corner brace bent piece 2 provided with the screw hole 221 slides relative to the corner brace base 1, because the end part of the screw 4 is propped against the notch 14 of the corner brace base 1 after the screw 4, then the corner brace bent piece 2 props against the outer side wall 32 of the section bar 3, the screws 4 are fastened continuously, the force of the corner brace base 1 for pressing the inner side wall 31 and the force of the corner brace bent piece 2 for pressing the outer side wall 32 are increased continuously, two sections of the section bar 3 are fixed at a certain angle by means of the friction force of the corner brace bent piece 2, the corner brace base 1 and the inner wall of the section bar 3, and compared with the existing corner brace with a hook angle and the section bar 3 with a through groove, the step of forming the through groove is omitted, the production efficiency is improved, and the side wall of the section bar 3 is complete and attractive;
after the fastening is accomplished, the laminating section 11 of angle sign indicating number base 1 closely laminates with the inside wall 31 of section bar 3, the lateral wall 32 that is located laminating section 11 sets up the ability of grabbing of tooth's socket 12 can increase laminating section 11 and inside wall 31 and attaches, avoid inside wall 31 and laminating section 11 relative slip, laminating section 11 sets up two first beads 16 with angle sign indicating number bent piece 2 is close to one side, and leave notch 14 at first bead 16 middle part, avoid the skew of screw 4, first bead 16 simultaneously, cross rib 13, 2 inboards of angle sign indicating number bent piece are withstood to second bead 17, avoid 2 atress of angle sign indicating number bent piece to inboard deformation and can't withhold 3 inner walls of section bar.
Example 2
As shown in fig. 1-3, an angle sign indicating number is used in door and window section bar connection, including angle sign indicating number base 1, the top is provided with notch 14 on the angle sign indicating number base 1, it has angle sign indicating number bent piece 2 to lie in the outside cover of angle sign indicating number base 1, angle sign indicating number bent piece 2 includes the V-arrangement bent piece 23 at both ends, V-arrangement bent piece 23 lies in caulking groove 15 at angle sign indicating number base 1 both ends, angle sign indicating number bent piece 2 middle part is equipped with screw 221, angle sign indicating number bent piece 2 includes that both sides are the laminating piece 21 of V-arrangement symmetry, laminating piece 21 and the local laminating of angle sign indicating number base 1, laminating piece 21 top is connected through arc piece 22, screw 221 sets up in arc piece 22 middle part, V-arrangement bent piece 23 is connected to laminating piece 21 bottom, V-arrangement bent piece 23 outer end protrusion in the plane of the outside of angle sign indicating number base 1 of V-arrangement bent piece 2 is made by the.
When the angle sign indicating number bending piece 2 is fastened, the screw 4 rotates to enable the angle sign indicating number bending piece 2 to move relative to the angle sign indicating number base 1, the V-shaped bending piece 23 fixed at the end part of the attaching piece 21 in the angle sign indicating number bending piece 2 slides relative to the embedded groove 15, the top end of the embedded groove 15 tends to bend inwards, therefore, the embedded groove 15 is in a structural shape with a wide bottom and a narrow opening, the V-shaped bending piece 23 is attached to the inner wall of the embedded groove 15, when the V-shaped bending piece 23 moves, the V-shaped bending piece 23 contracts under the pressure of the embedded groove 15, meanwhile, the part of the V-shaped bending piece 23 protruding out of the embedded groove 15 is abutted to the inner wall of the section bar 3, therefore, the part of the V-shaped bending piece 23 protruding out of the embedded groove 15 has large elastic force generated by deformation, the end part of the V-shaped bending piece 23 is attached to the inner wall of the section bar 3, the connection stability between the angle sign indicating number bending piece 2 and the section bar 3, The advantage that intensity is high, and the anti deformability of cast iron is stronger than the spring steel, therefore spring steel and cast iron are applicable to the preparation material of angle sign indicating number bent piece 2 and angle sign indicating number base 1 respectively.
The working principle is as follows: this use is novel when fixed door and window section bar 3, the angle sign indicating number base 1 that will have angle sign indicating number bent piece 2 arranges in the cavity of one section bar 3 tip, another section bar 3 can be cup jointed in the other end outside of angle sign indicating number base 1, later insert screw 4 by the through-hole 33 of section bar 3 tip, make screw 4 be connected with the screw 221 on the arc, later screw 4 rotates and makes angle sign indicating number bent piece 2 and angle sign indicating number base 1 relative movement, 3 inside walls 31 of section bar are pushed down to angle sign indicating number bent piece 2, 3 outside walls 32 of section bar are pushed down to angle sign indicating number bent piece 2, make two sections section bar 3 fixed, it punches to need not section bar 3 sides, reduce the equipment process, the production efficiency is improved, guarantee the integrality of section bar 3 sides simultaneously, make section bar.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a door and window section bar is connected and is used angle sign indicating number, includes angle sign indicating number base (1), its characterized in that: the top is provided with notch (14) on angle sign indicating number base (1), and it has angle sign indicating number bent piece (2) to be located the outside cover of angle sign indicating number base (1), angle sign indicating number bent piece (2) include V-arrangement bending piece (23) at both ends, V-arrangement bending piece (23) are located caulking groove (15) at angle sign indicating number base (1) both ends, angle sign indicating number bent piece (2) middle part is equipped with screw (221).
2. The corner brace for connecting door and window profiles as claimed in claim 1, wherein: the corner brace base (1) comprises two attaching sections (11) with V-shaped symmetry on two sides, a first rib (16) is arranged at the top end of each attaching section (11), and the notch (14) is located between the first ribs (16) of the attaching sections (11) on two sides.
3. The corner brace for connecting door and window profiles as claimed in claim 2, wherein: the outer side of the bottom end of the attaching section (11) is provided with a second convex rib (17), and the first convex rib (16) and the second convex rib (17) are attached to the inner side of the corner piece (2).
4. The corner brace for connecting door and window profiles as claimed in claim 3, wherein: a transverse rib (13) is arranged between the first convex rib (16) and the second convex rib (17) on the outer side of the attaching section (11), and an inverted tooth groove (12) is formed in the inner side of the attaching section (11).
5. The corner brace for connecting door and window profiles as claimed in claim 1, wherein: angle sign indicating number bent piece (2) are laminating piece (21) of V-arrangement symmetry including both sides, laminating piece (21) and angle sign indicating number base (1) local laminating, laminating piece (21) top is passed through arc piece (22) and is connected, screw (221) set up in arc piece (22) middle part.
6. The corner brace for connecting door and window profiles as claimed in claim 5, wherein: the V-shaped bending piece (23) is connected to laminating piece (21) bottom, V-shaped bending piece (23) outer end protrusion in angle sign indicating number base (1) outside place plane.
7. The corner brace for connecting door and window profiles as claimed in claim 1, wherein: the corner brace bending piece (2) is made of elastic materials.
8. The corner brace for connecting door and window profiles as claimed in claim 7, wherein: the corner brace bending piece (2) is made of spring steel, and the corner brace base (1) is made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697557.6U CN212614369U (en) | 2020-04-30 | 2020-04-30 | Corner connector for connecting door and window profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697557.6U CN212614369U (en) | 2020-04-30 | 2020-04-30 | Corner connector for connecting door and window profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614369U true CN212614369U (en) | 2021-02-26 |
Family
ID=74710564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020697557.6U Expired - Fee Related CN212614369U (en) | 2020-04-30 | 2020-04-30 | Corner connector for connecting door and window profiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614369U (en) |
-
2020
- 2020-04-30 CN CN202020697557.6U patent/CN212614369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |