CN217538439U - Corner connector assembly suitable for flat section bar - Google Patents
Corner connector assembly suitable for flat section bar Download PDFInfo
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- CN217538439U CN217538439U CN202220696528.7U CN202220696528U CN217538439U CN 217538439 U CN217538439 U CN 217538439U CN 202220696528 U CN202220696528 U CN 202220696528U CN 217538439 U CN217538439 U CN 217538439U
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Abstract
The utility model provides an angle code component suitable for flat section bar, along the splicing position of a first angle code block and a second angle code block, the angle code component is provided with a fixed hole for accommodating a fixed pin, and each corner of the angle code component is at least provided with a fixed hole, the fixed pin can pass through the fixed hole and is connected with the section bar to be spliced; rotate the fixed pin to predetermineeing angular position, but the first part joint of fixed pin is fixed in the fixed orifices, and the second part can be taut rather than the bight of treating concatenation section bar to the angle sign indicating number subassembly that is connected at the rotation in-process. The utility model discloses improved the angle sign indicating number subassembly and treat the connection fixed knot of concatenation section bar and construct, the angle sign indicating number of having solved flat section bar through the structural design of fixed pin is connected the technological problem that can't use pin and screw, has simplified door and window section bar mounting process, also need not special group angle equipment.
Description
Technical Field
The utility model relates to a door and window processing installation technical field especially relates to an angle sign indicating number subassembly suitable for flat section bar.
Background
At present, 45-degree group angle splicing of aluminum profiles of doors and windows in the market mainly adopts the modes of angle aluminum self-tapping nail connection, angle aluminum inner hexagon set screw connection, extrusion angle code striking angle connection, extrusion angle code pin connection, extrusion angle code screw connection, die-casting angle code pin connection, die-casting angle code screw connection, movable angle code connection and the like.
As shown in fig. 1a, the main disadvantages of angle aluminum self-tapping nail connections: the positioning is poor, the splicing quality is not high, the splicing height difference leveling function is not provided, and glue injection cannot be performed.
As shown in fig. 1b, the main disadvantages of the angle aluminum socket set screw connection are: the processing requirement is higher, and the hole site required precision is high and need tapping, and the hole site deviation can lead to the concatenation quality poor, does not have the level difference of concatenation level and smooth function, can not the injecting glue.
As shown in fig. 1c, the main disadvantages of the compression corner bracket connections: the sectional material needs a cavity structure, has no splicing height difference leveling function, needs special corner impacting equipment and cannot be disassembled.
As shown in fig. 1d, the main disadvantages of extruded corner brace pin connections: the sectional material must the cavity structures, has certain requirements on the angle code thickness, is not suitable for flat sectional materials, does not have the smooth function of splicing height difference, and cannot be disassembled.
As shown in fig. 1e, the main disadvantages of compression angle code screw connections: the sectional material needs a cavity structure, has certain requirements on the thickness of the corner code, is not suitable for flat sectional materials, and has no splicing height difference leveling function.
As shown in fig. 1f, the die-casting corner code pin connection adopts a die-casting process, a split structure and a glue guide groove, and has the main disadvantages that: the sectional material must be of a cavity structure, has certain requirements on the thickness of the corner code, is not suitable for flat sectional materials and cannot be disassembled.
As shown in fig. 1g, the main disadvantages of die-cast angle code screw connections: the sectional material needs a cavity structure, has certain requirements on the thickness of the corner code, and is not suitable for flat sectional materials.
As shown in fig. 1h, the main disadvantages of the movable corner brace connection: the section bar must the cavity structures, does not have the level difference of concatenation level and smooth function, can not glue injection and be not suitable for flat section bar.
Through the analysis, can know above-mentioned 8 kinds of angle sign indicating number structures among the prior art, the difficult functional requirement such as dismantlement, concatenation height difference of being applicable to flat section bar level, injecting glue can not match current door and window section bar and to the high standard requirement of processing technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an angle sign indicating number subassembly suitable for flat section bar aims at solving the technical problem that angle sign indicating number connection structure exists among the prior art.
The utility model provides an angle sign indicating number subassembly suitable for flat section bar, including first angle sign indicating number piece and second angle sign indicating number piece, first angle sign indicating number piece can splice with second angle sign indicating number piece and form to the angle sign indicating number subassembly, and two corners of angle sign indicating number subassembly can be pegged graft with the notch of treating the concatenation section bar respectively. The angle sign indicating number subassembly still includes the fixed pin, follows the concatenation position of first angle sign indicating number piece and second angle sign indicating number piece, and the angle sign indicating number subassembly is provided with the fixed orifices that is used for holding the fixed pin, and is provided with a fixed orifices on every corner of angle sign indicating number subassembly at least, and the fixed pin can pass the fixed orifices and with treat that the concatenation section bar is connected. The fixed pin is movably embedded in the fixed hole. Rotate the fixed pin to predetermineeing angular position, but the first part joint of fixed pin is fixed in the fixed orifices, and the second part can be taut rather than the bight of treating concatenation section bar to the angle sign indicating number subassembly that is connected at the rotation in-process.
In one possible implementation, the fixing hole is a stepped hole, and the fixing hole includes a first step and a first hole portion. After the fixed pin is placed into the fixed orifices, rotate the fixed pin to predetermineeing the angle position, but the first part joint of fixed pin is fixed in first step, and the second part can pass first hole portion and treat that the concatenation section bar is connected, and rotate the in-process can with treat that the concatenation section bar is taut to the bight of angle sign indicating number subassembly.
In one possible implementation mode, the fixing pin is a T-shaped pin, the tail part of the T-shaped pin is a columnar eccentric cam structure, the eccentric cam structure can penetrate through the first hole part, and the tail end of the eccentric cam structure can be connected with the sectional material to be spliced; after the T-shaped pin rotates to the preset angle position, the eccentric cam structure is provided with a fixed position capable of tensioning the sectional materials to be spliced to the corner of the corner brace assembly.
In a possible implementation mode, two sides of the head of the T-shaped pin are arc-shaped structures, the first step is provided with a first arc-shaped groove, and the arc-shaped structures are clamped and fixed in the first arc-shaped groove after the T-shaped pin rotates to a preset angle position.
In one possible embodiment, the fixing pin is provided with a first rotary connection for connecting a rotary tool to the fixing pin and for rotating the fixing pin to a predetermined angular position.
In a possible implementation manner, the corner connector assembly further comprises leveling pins, leveling holes for accommodating the leveling pins are formed in the corner connector assembly along the splicing part of the first corner connector block and the second corner connector block, and at least one leveling hole is formed in the corner of each corner connector assembly; the leveling pin is movably embedded in the leveling hole. Rotating the leveling pin to a preset angle position, and clamping and fixing the leveling pin in the leveling hole; in the rotating process, the leveling pin can push the first angle block and the second angle block out towards two sides so as to eliminate a gap between the first angle block and/or the second angle block and the section bar to be spliced.
In one possible implementation, the head of the leveling pin is of a butterfly structure, and the tail of the leveling pin is of a columnar structure; the leveling hole is a step hole and comprises a second step and a second hole part; the second step is provided with a second arc-shaped groove, and after the leveling pin rotates to a preset angle position, the butterfly-shaped structure is clamped and fixed in the second arc-shaped groove; in the rotating process, the butterfly structure can push the first angle block and the second angle block out towards two sides so as to eliminate a gap between the first angle block and/or the second angle block and the sectional material to be spliced; the columnar structure is movably embedded in the second hole part.
In a possible realization, the leveling pin is provided with a second rotary connection for a rotary tool to be connected to the leveling pin and to rotate the leveling pin to a predetermined angular position.
In a possible implementation manner, along the splicing part of the first corner block and the second corner block, each corner of the corner block assembly is at least provided with a group of positioning grooves and positioning protrusions for splicing and positioning the first corner block and the second corner block.
In one possible implementation mode, the corner code assembly is provided with a glue injection hole and a glue guide groove along the splicing part of the first corner code block and the second corner code block; the glue injection hole is formed in the position, close to the corner of the corner connector assembly, of the corner connector assembly and communicated with the glue guide groove.
The beneficial technical effects are as follows: the utility model is suitable for the angle code component of flat section bar, along the splicing position of the first angle code block and the second angle code block, the angle code component is provided with a fixing hole for accommodating a fixing pin, and each corner of the angle code component is at least provided with a fixing hole, the fixing pin can pass through the fixing hole and is connected with the section bar to be spliced; rotate the fixed pin to predetermineeing angular position, but the first part joint of fixed pin is fixed in the fixed orifices, and the second part rotates the in-process and can be taut rather than the bight of treating concatenation section bar to angle sign indicating number subassembly that is connected. The utility model discloses improved the angle sign indicating number subassembly and treat the connection fixed knot of concatenation section bar and construct, the angle sign indicating number of having solved flat section bar through the structural design of fixed pin is connected the technological problem that can't use pin and screw, has simplified door and window section bar mounting process, also need not special group angle equipment.
Further, the utility model is suitable for a but the angle sign indicating number subassembly of flat section bar has designed the level and smooth round pin of rotation activity, levels the round pin and can be ejecting to both sides with first angle sign indicating number piece, second angle sign indicating number piece to eliminate first angle sign indicating number piece and/or second angle sign indicating number piece and treat the clearance between the concatenation section bar, perfect the level and smooth function of angle sign indicating number subassembly, solved both sides concatenation section bar and appear the difference in height.
Further, the utility model is suitable for a flat section bar's angle sign indicating number subassembly is provided with the injecting glue hole and leads gluey groove in the angle position that is close to the angle sign indicating number subassembly, improves the joint strength of angle sign indicating number subassembly and flat section bar through the injecting glue.
Drawings
For a more complete understanding of the present invention and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1 shows a schematic structural diagram of corner splicing of 8 common door and window profiles in the prior art;
FIG. 2 illustrates a schematic diagram depicting an exploded view of a corner brace assembly adapted for use with flat profiles according to one embodiment;
fig. 3 shows a schematic diagram depicting the structure of a first angular code block according to an embodiment;
fig. 4 shows a schematic diagram depicting the structure of a second corner block according to an embodiment;
FIG. 5 shows a schematic diagram depicting the construction of a retaining pin according to one embodiment;
FIG. 6 illustrates a schematic diagram depicting a structure of a leveling pin in accordance with one embodiment; and
figure 7 shows a schematic diagram depicting an assembly process of a corner brace assembly with a profile to be spliced according to one embodiment.
Reference numerals are as follows: 10. the sectional materials to be spliced; 11. a notch; 12. connecting holes; 20. an angle code assembly; 21. a first corner code block; 22. a second corner code block; 23. a fixing hole; 231. a first step; 232. a first hole portion; 233. a first arc-shaped slot; 24. leveling the hole; 241. a second step; 242. a second hole portion; 243. a second arc-shaped slot; 25. injecting glue holes; 26. a glue guiding groove; 27. a positioning groove; 28. positioning the projection; 30. a fixing pin; 31. an arc-shaped structure; 32. an eccentric cam structure; 33. a first rotary joint; 40. leveling pins; 41. a butterfly-shaped structure; 42. a columnar structure; 43. a second rotational connection.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that other aspects may be utilized and structural or logical changes may be made without departing from the scope of the present invention, and the specific embodiments described herein are intended to be illustrative and explanatory only and are not intended to be limiting of the invention.
As shown in fig. 2, the corner brace assembly 20 suitable for flat section bar in one embodiment of the present invention includes a first corner brace 21 and a second corner brace 22. The first corner block 21 and the second corner block 22 may be spliced to form the corner block assembly 20. Two corners of the corner brace assembly 20 can be respectively inserted into the notches 11 of the profiles 10 to be spliced. The first corner block 21 and the second corner block 22 may be manufactured using a die-cast aluminum (zinc) alloy process. The widths of the first corner block 21 and the second corner block 22 may be equal to the total width of the assembled corner block assembly 20, i.e., the widths of the first corner block 21 and the second corner block 22 are the same. The widths of the first angular code block 21 and the second angular code block may be different according to actual requirements.
As shown in fig. 2-5, the corner brace assembly 20 further includes a securing pin 30. Along the splicing part of the first corner block 21 and the second corner block 22, the corner brace assembly 20 is provided with a fixing hole 23 for accommodating the fixing pin 30, and each corner of the corner brace assembly 20 is provided with at least one fixing hole 23. The fixing pin 30 can pass through the fixing hole 23 and be connected with the section bar 10 to be spliced. In particular, the profile 10 to be spliced is provided with a connecting hole 12 for inserting a fixing pin 30 into the profile 10 to be spliced. The fixing pin 30 is movably inserted into the fixing hole 23. The fixing pin 30 is rotated to a predetermined angle (for example, 90 degrees), a first portion of the fixing pin 30 can be clamped and fixed in the fixing hole 23, and a second portion can pull the section bar 10 to be spliced connected with the fixing pin to the corner of the corner brace assembly 20 during the rotation process. In other words, during the rotation, the fixing pin 30 applies a force to the section bar 10 to be spliced, which is tightened to the corner of the corner brace assembly 20, through the connecting hole 12, thereby completing the splicing assembly of the section bar 10 to be spliced. In this embodiment, the fixing pin 30 solves the assembly problem that the pin and the screw are disassembled or replaced on the flat section (the assembly dimension precision or the splicing quality problem, the disassembly and reinstallation are needed or the section installation is needed to be replaced, the splicing quality is not up to standard, and the section to be spliced is scrapped).
As shown in fig. 3 and 4, in another embodiment of the present invention, the fixing hole 23 is a stepped hole, and the fixing hole 23 includes a first step 231 and a first hole portion 232. After the fixing pin 30 is placed into the fixing hole 23, the fixing pin 30 is rotated to a preset angle position, the first part of the fixing pin 30 can be clamped and fixed on the first step 231, the second part can be inserted into the connecting hole 12 of the section bar 10 to be spliced through the first hole part 232, and the corner part of the section bar 10 to be spliced to the corner connector assembly 20 can be tensioned in the rotating process.
As shown in fig. 5, in another embodiment of the present invention, the fixing pin 30 is a T-shaped pin, the tail of the T-shaped pin is a cylindrical eccentric cam structure 32, the eccentric cam structure 32 can pass through the first hole portion 232, and the end of the eccentric cam structure can be inserted into the connecting hole 12 of the section bar 10 to be spliced. After the T-shaped pin rotates to the preset angle position, the eccentric cam structure 32 can tension the section bar 10 to be spliced to the corner direction of the corner brace assembly 20 by using the eccentric driving principle, and then the splicing assembly of the section bar 10 to be spliced is completed. The T type round pin fixed knot of fixed pin 30 constructs, cooperation fixed orifices 23 and the connecting hole 12 of treating concatenation section bar 10, and it is fixed not only to realize the concatenation of treating concatenation section bar 10, can also make and treat that concatenation section bar 10 forms taut effect to the bight of angle sign indicating number subassembly 20, ensures the high standard requirement of flat section bar concatenation equipment then.
In another embodiment of the present invention, as shown in fig. 5, the T-shaped pin has an arc structure 31 on both sides of the head, and the first step 231 has a first arc groove 233. After the T-shaped pin is rotated to a predetermined angle position in the fixing hole 23, the arc-shaped structure 31 is snap-fixed in the first arc-shaped groove 233 as shown in fig. 7.
In another embodiment of the present invention, as shown in fig. 5, the fixing pin 30 is provided with a first rotation connection portion 33, and the first rotation connection portion 33 is used for connecting a rotation tool with the fixing pin 30 and rotating the fixing pin 30 to a predetermined angle position. Further, in another embodiment of the present invention, the first rotating connection portion 33 is a hexagon socket, the fixing pin 30 is first placed in the fixing hole 23 during installation, and then the fixing pin 30 is rotated by 90 ° by using a hexagon socket wrench, at this time, the convex portion of the eccentric cam structure 32 points to the corner of the sectional material 10 to be spliced. Of course, the first rotary connection 33 may be any shape adapted to the shape of the rotary tool, according to the actual requirements.
As shown in fig. 2 and 6, in another embodiment of the present invention, the corner brace assembly 20 further includes a leveling pin 40, the corner brace assembly 20 is provided with a leveling hole 24 for receiving the leveling pin 40 along the splicing portion of the first corner brace block 21 and the second corner brace block 22, and at least one leveling hole 24 is provided on the corner of each corner brace assembly 20.
As shown in fig. 6, the leveling pin 40 is movably fitted in the leveling hole 24. After rotating the leveling pin 40 to a predetermined angular position, the leveling pin 40 may be snap-fit into the leveling hole 24. As shown in fig. 7, in the rotating process of the leveling pin 40, the leveling pin 40 can eject the first corner code block 21 and the second corner code block 22 to both sides, that is, the gap between the first corner code block 21 and the second corner code block 22 is increased, the gap between the first corner code block 21 and/or the second corner code block 22 and the profile 10 to be spliced is reduced or eliminated, the smoothness of profile splicing is completed, and a height difference between two sides of the profile is avoided.
As shown in fig. 6, the leveling pin 40 has a butterfly-shaped structure 41 at the head and a column-shaped structure 42 at the tail. The leveling hole 24 is a stepped hole, and the leveling hole 24 includes a second step 241 and a second hole portion 242. The second step 241 is provided with a second arc-shaped groove 243, and the butterfly structure 41 is clamped and fixed in the second arc-shaped groove 243 after the leveling pin 40 rotates to a preset angle position.
As shown in fig. 7, during the rotation of the leveling pin 40, the butterfly structure 41 may push the first and second angle blocks 21 and 22 out to two sides to eliminate a gap between the first and/or second angle blocks 21 and 22 and the section bar 10 to be spliced. The pillar structures 42 are movably embedded in the second hole portions 242. Along the corner direction of angle sign indicating number subassembly 20, fixed pin 30 has the function effect of fixed and taut section bar 10 that waits to splice, and does not have the level function of extruding angle sign indicating number subassembly 20 to both sides. Therefore, by designing the leveling pin 40, the first angle block 21 and the second angle block 22 are squeezed open, so that the gaps between the first angle block 21 and the second angle block 22 and the inner wall of the groove 11 of the section bar 10 to be spliced are reduced or even eliminated, and the leveling function of the angle code assembly 20 is further improved.
As shown in fig. 6, the leveling pin 40 is provided with a second rotary connection 43, and the second rotary connection 40 is used for connecting a rotary tool to the leveling pin 40 and rotating the leveling pin 40 to a predetermined angular position. As shown in fig. 7, in another embodiment of the present invention, the second rotary connecting portion 43 is a hexagon socket, the leveling pin 40 is placed into the leveling hole 24 during installation, the leveling pin 40 is rotated by 90 ° using a hexagon socket wrench, the butterfly structure 41 is clamped into the second arc-shaped groove 243, the first angle block 21 and the second angle block 22 are extruded and spread by using the arc size difference between the butterfly structure 41 and the second arc-shaped groove 243, so that the gap between the first angle block 21 and the second angle block 22 and the inner wall of the notch 11 of the sectional material 10 to be spliced is reduced or even eliminated. Of course, the second rotary connection 43 may have any shape that fits the shape of the rotary tool, as required.
As shown in fig. 3 and 4, in another embodiment of the present invention, along the splicing position of the first corner block 21 and the second corner block 22, each corner of the corner block assembly 20 is at least provided with a set of positioning grooves 27 and positioning protrusions 28 for the splicing and positioning of the first corner block 21 and the second corner block 22 can improve the accuracy of the splicing and assembling of the corner block assembly 20, and the problem of misalignment during the splicing process can be avoided.
As shown in fig. 2, 3, 4 and 7, in another embodiment of the present invention, the corner brace assembly 20 is provided with a glue injection hole 25 and a glue guide groove 26 along the splicing portion of the first corner brace block 21 and the second corner brace block 22. The glue injection hole 25 is formed in the corner position close to the corner brace assembly 20 and communicated with the glue guide groove 26, so that the glue injection function of the corner brace assembly of the flat section bar is achieved, and the connection strength of the flat section bar and the corner brace assembly 20 is improved.
Therefore, the utility model is suitable for an angle sign indicating number subassembly of flat section bar through unique fixed pin, level and smooth round pin, annotate gluey hole, lead gluey groove structural design, has solved among the prior art flat section bar (no cavity) and can't accomplish higher quality ground group angle concatenation problem, mainly embodies in following several aspects:
(1) The angle bracket component can complete the die-casting angle bracket connection of the flat section bar without pins and screws, thereby simplifying the installation process of the door and window section bar and avoiding special angle assembling equipment;
(2) The angle code component enables the cavity-free section bar to be connected with the angle aluminum without screws, so that the problems of poor connection precision and low assembly quality of the traditional connection mode are solved;
(3) The structural design of the leveling pin of the corner brace component solves the problem of section splicing height difference caused by the fact that a flat section does not have a leveling corner piece;
(4) The corner brace component is of a detachable structure (can be dismounted without damage relative to the pin and the screw and cannot damage the sectional material to be spliced) before glue injection, and the dismounting mode is simple and rapid, so that when the dimensional accuracy or the splicing quality of the sectional material is in a problem, the sectional material is dismounted and remounted or replaced and remounted, and the problem that the sectional material is scrapped due to the fact that the splicing quality does not reach the standard is effectively reduced;
(5) The corner connector assembly can also be subjected to glue injection through the glue injection holes and the glue guide grooves to improve the connection strength;
(6) The installation of angle sign indicating number subassembly is simple, the suitability is strong, can improve the group angle quality of flat no cavity section bar by a wide margin, to the use amount of flat section bar when improving the product design, then effectively reduces door and window overall cost.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides an angle sign indicating number subassembly suitable for flat section bar, includes first angle sign indicating number piece (21) and second angle sign indicating number piece (22), first angle sign indicating number piece (21) with second angle sign indicating number piece (22) can splice and form angle sign indicating number subassembly (20), two corners of angle sign indicating number subassembly (20) can be pegged graft with notch (11) of waiting to splice section bar (10) respectively, its characterized in that, angle sign indicating number subassembly (20) still includes fixed pin (30), along the concatenation position of first angle sign indicating number piece (21) with second angle sign indicating number piece (22), angle sign indicating number subassembly (20) are provided with fixed orifices (23) that are used for holding fixed pin (30), and be provided with one on every corner of angle sign indicating number subassembly (20) at least fixed orifices (23), fixed pin (30) can pass fixed orifices (23) and with wait to splice section bar (10) and be connected;
the fixing pin (30) is movably embedded in the fixing hole (23); the fixing pin (30) is rotated to a preset angle position, the first part of the fixing pin (30) can be clamped and fixed in the fixing hole (23), and the second part can tension the section bar (10) to be spliced, which is connected with the second part, towards the corner of the corner brace assembly (20) in the rotating process.
2. The corner brace assembly adapted for flat profiles according to claim 1, wherein the fixing hole (23) is a stepped hole, the fixing hole (23) comprising a first step (231) and a first hole portion (232);
after the fixing pin (30) is placed into the fixing hole (23), the fixing pin (30) is rotated to a preset angle position, the first part of the fixing pin (30) can be clamped and fixed to the first step (231), the second part can penetrate through the first hole part (232) and the section bar (10) to be spliced is connected, and in the rotating process, the section bar (10) to be spliced is tensioned at the corner of the corner brace assembly (20).
3. The corner brace assembly adapted to flat profiles according to claim 2, wherein the fixing pin (30) is a T-shaped pin, the tail of the T-shaped pin is an eccentric cam structure (32) having a cylindrical shape, the eccentric cam structure (32) can pass through the first hole portion (232), and the end of the eccentric cam structure can be connected with the profile (10) to be spliced; after the T-shaped pin rotates to a preset angle position, the eccentric cam structure (32) is provided with a fixed position capable of tensioning the section bar (10) to be spliced to the corner of the corner brace assembly (20).
4. The corner brace assembly suitable for flat profiles according to claim 3, wherein the arc-shaped structures (31) are arranged on two sides of the head of the T-shaped pin, the first step (231) is provided with a first arc-shaped groove (233), and after the T-shaped pin rotates to a preset angle position, the arc-shaped structures (31) are clamped and fixed in the first arc-shaped groove (233).
5. The corner brace assembly adapted for flat profiles according to any of claims 1 to 4, characterized in that the fixing pin (30) is provided with a first rotary connection (33), the first rotary connection (33) being used for a rotary tool to connect with the fixing pin (30) and to turn the fixing pin (30) to a predetermined angular position.
6. The corner brace assembly suitable for flat profiles according to any one of claims 1 to 4, wherein the corner brace assembly (20) further comprises a leveling pin (40), the corner brace assembly (20) is provided with a leveling hole (24) for accommodating the leveling pin (40) along a splicing portion of the first corner brace piece (21) and the second corner brace piece (22), and at least one leveling hole (24) is arranged on a corner of each corner brace assembly (20);
the leveling pin (40) is movably embedded in the leveling hole (24); rotating the leveling pin (40) to a preset angle position, wherein the leveling pin (40) can be clamped and fixed in the leveling hole (24); during rotation, the leveling pin (40) can push the first angle code block (21) and the second angle code block (22) out towards two sides so as to eliminate a gap between the first angle code block (21) and/or the second angle code block (22) and the section bar (10) to be spliced.
7. The corner brace assembly adapted to flat profiles according to claim 6, wherein the head of the leveling pin (40) is a butterfly structure (41) and the tail is a column structure (42); the leveling hole (24) is a stepped hole, and the leveling hole (24) comprises a second step (241) and a second hole part (242); the second step (241) is provided with a second arc-shaped groove (243), and after the leveling pin (40) rotates to a preset angle position, the butterfly-shaped structure (41) is clamped and fixed in the second arc-shaped groove (243); during the rotation, the butterfly structure (41) can push the first angle block (21) and the second angle block (22) out to two sides so as to eliminate the gap between the first angle block (21) and/or the second angle block (22) and the section bar (10) to be spliced; the columnar structure (42) is movably embedded in the second hole part (242).
8. Corner brace assembly suitable for flat profiles according to claim 6, characterized in that the leveling pin (40) is provided with a second rotary connection (43), the second rotary connection (43) being used for a rotary tool to connect with the leveling pin (40) and to turn the leveling pin (40) to a preset angular position.
9. The corner brace assembly suitable for flat profiles according to any one of claims 1 to 4, wherein at least one set of positioning grooves (27) and positioning protrusions (28) are arranged at each corner of the corner brace assembly (20) along the joint portion of the first corner brace piece (21) and the second corner brace piece (22) for positioning the first corner brace piece (21) and the second corner brace piece (22) in a joint manner.
10. The corner brace assembly suitable for flat profiles according to any one of claims 1 to 4, wherein the corner brace assembly (20) is provided with glue injection holes (25) and glue guide grooves (26) along the splicing part of the first corner brace block (21) and the second corner brace block (22); the glue injection holes (25) are formed in the corner positions close to the corner connector assembly (20) and communicated with the glue guide grooves (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696528.7U CN217538439U (en) | 2022-03-28 | 2022-03-28 | Corner connector assembly suitable for flat section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220696528.7U CN217538439U (en) | 2022-03-28 | 2022-03-28 | Corner connector assembly suitable for flat section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538439U true CN217538439U (en) | 2022-10-04 |
Family
ID=83430145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220696528.7U Active CN217538439U (en) | 2022-03-28 | 2022-03-28 | Corner connector assembly suitable for flat section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538439U (en) |
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2022
- 2022-03-28 CN CN202220696528.7U patent/CN217538439U/en active Active
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Effective date of registration: 20221208 Address after: Room 5211, Building 5, No. 9, Jinzhu Road, Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee after: ZHUHAI XINGYE ENERGY SAVING SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee after: Shuifa Xingye energy (Zhuhai) Co.,Ltd. Address before: Room 5211, Building 5, No. 9, Jinzhu Road, Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee before: ZHUHAI XINGYE ENERGY SAVING SCIENCE AND TECHNOLOGY Co.,Ltd. |