CN218439036U - Expansion corner connector - Google Patents
Expansion corner connector Download PDFInfo
- Publication number
- CN218439036U CN218439036U CN202222852849.4U CN202222852849U CN218439036U CN 218439036 U CN218439036 U CN 218439036U CN 202222852849 U CN202222852849 U CN 202222852849U CN 218439036 U CN218439036 U CN 218439036U
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- sign indicating
- indicating number
- hole
- guide block
- inflation
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Abstract
The utility model relates to an inflation angle sign indicating number in angle sign indicating number technical field, including the guide block, splice left angle sign indicating number body and right angle sign indicating number body together about being equipped with in the guide block, the center of linking department of left angle sign indicating number body and right angle sign indicating number body all is equipped with semicircular groove, two semicircular groove make up into a circular shape combination through-hole, be equipped with complex inflation hole one on the guide block that the combination through-hole corresponds, the center of guide block is equipped with inflation hole two, the diameter of inflation hole two is greater than the diameter of inflation hole one, inflation hole one cooperation has screw one, inflation hole two cooperations have screw two, the diameter of screw one is greater than the diameter of combination through-hole. The utility model discloses effective inflation around and around the in-process of door frame group angle door frame section bar relatively of inflation angle sign indicating number makes its and door frame section bar match the laminating more, has improved the precision that door frame group angle was counterpointed, has further improved the stability behind the group angle.
Description
Technical Field
The utility model belongs to the technical field of the angle sign indicating number, concretely relates to inflation angle sign indicating number.
Background
The expansion corner connector is used for connecting the frame corner of the door and window, is connected with the frame of the door and window through a screw, is in clearance-free fit with the cavity of the door and window profile, and improves the strength and the flatness of the frame corner of the door and window. Patent application No. CN202221198185.8 discloses an aluminium alloy components of a whole that can function independently inflation angle sign indicating number for door and window with inflation fastening, including inflation angle sign indicating number body, the screw hole has been seted up on the surface of inflation angle sign indicating number body, and the position department that the surface of inflation angle sign indicating number body is close to the screw hole is equipped with the rubber strip admittedly, and the one end fixedly connected with rubber chock of rubber strip, the surface of rubber chock are equipped with the bulge loop admittedly, the surface of screw hole is close to top surface position department and has seted up the ring channel, and bulge loop and ring channel equidistance distribution respectively are on rubber chock and screw hole. Above-mentioned grant patent is through setting up inflation angle sign indicating number body, screw hole, rubber strip, rubber chock, bulge loop and ring channel, avoids the screw to expose and receives the rusty condition of air corrosion to appear outside. However, the door frame cannot be adjusted and expanded left and right and front and back at the same time, especially for the door frame, after the corner combination of the door frame is completed, if the left and right sides and front and back sides of the sectional material cannot be closely matched and combined, the situation of inaccurate alignment between the door frames is easily caused, and the situation of deformation and the like can be generated in the long-term use due to frequent matching of the door frame with the opening and closing of the door in the later period, so that the product quality and the using effect are influenced. Therefore, an expansion corner brace is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The above-mentioned defect to prior art exists, the utility model provides an inflation angle sign indicating number, including the guide block, the guide block cooperation has the angle sign indicating number of matching, the angle sign indicating number is including controlling concatenation left angle sign indicating number body and right angle sign indicating number body together, the linking department of left angle sign indicating number body and right angle sign indicating number body all is equipped with semicircular groove, and two semicircular groove make up into a circular shape combination through-hole, be equipped with complex inflation hole one on the guide block that the combination through-hole corresponds, the center of guide block is equipped with inflation hole two, inflation hole one and inflation hole two are the screw hole, the diameter of inflation hole two is greater than the diameter of inflation hole one, inflation hole one cooperation has screw one, and inflation hole two cooperations have screw two, the diameter of screw one is greater than the diameter of combination through-hole.
Preferably, the guide block is the L type, left side sign indicating number body and right side sign indicating number body set up the inboard at the guide block, and be the L type that matches with the guide block, the linking department of the lateral wall of two corresponding guide blocks of left side sign indicating number body and right side sign indicating number body all is equipped with a combination through-hole, is equipped with complex inflation hole one on two lateral walls of the guide block that two combination through-holes correspond.
Preferably, the left corner brace body and the right corner brace body are different in width. The left corner code body and the right corner code body with different widths can be arranged according to different cavities of different door frame sectional materials, the left corner code body and the right corner code body are only different in width, and other structures are corresponding to enable the left corner code body and the right corner code body to form a complete corner code matched with the guide block.
Preferably, the guide block is provided with a convex guide strip on the surfaces matched with the left corner connector and the right corner connector, and the left corner connector and the right corner connector are provided with guide grooves matched with the guide strip.
Preferably, the guide strip and the guide groove are provided with a plurality of groups.
Preferably, the front end of the first screw is conical.
The utility model discloses still including enabling other subassemblies of the normal use of an inflation angle sign indicating number, be the conventional technological means in this field. In addition, the devices or components which are not limited in the present invention all adopt the conventional technical means in the field, for example, the guide block, the screw I, the screw II, etc. are all the conventional devices in the field.
The utility model discloses a theory of operation: when the guide block is matched with the left corner connector and the right corner connector of the two split bodies, the concrete among the guide block, the left corner connector and the right corner connector is adjusted through the second expansion hole, namely when the corner is formed in the door frame, the second screw penetrates through the mounting hole in the door frame sectional material and then extends into the space between the guide block and the corner connector through the second expansion hole, along with the continuous extension of the bolt, the distance between the guide block and the corner connector is continuously increased until the second screw is matched with the cavity of the door frame sectional material, and the distance of the expansion corner connector relative to the left and right directions of the door frame sectional material is adjusted; and then inserting a first bolt into the first two expansion holes, wherein the bolt sequentially penetrates through the mounting hole and the first expansion hole on the door frame section bar and then enters the combined through hole, and the diameter of the first bolt is larger than that of the combined through hole, so that the combined through hole can be expanded, the left corner brace and the right corner brace are separated, and the expansion of the expansion corner brace relative to the front and back directions of the door frame section bar is realized. In the operation, the first screw can be installed firstly, the second screw can also be installed firstly, and a user can flexibly adjust the screw according to the field condition and personal habits. Both mutually support and have realized the inflation of inflation angle sign indicating number at door frame group angle in-process left right direction, fore-and-aft direction, make its and door frame section bar match the laminating more, make the door frame location more accurate, door frame group angle is more stable. The quality of door frame group angle has effectively been improved, when the frequent cooperation of door and door frame, has improved the stability and the durable degree of door frame, has improved the quality of door frame.
The beneficial effects of the utility model, it is rational in infrastructure, easy operation is high-efficient, and effective inflation around and about the in-process door frame section bar of door frame group angle relatively of inflation angle sign indicating number makes its and door frame section bar match the laminating more, has improved the precision that door frame group angle was counterpointed, has further improved the stability behind the group angle, has improved product quality and has made the door frame more stable in the use, increase of service life, reduction deformation rate.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of an expansion corner brace of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a perspective view from another angle of FIG. 1;
FIG. 4 is a schematic view of the side wall of the left corner brace and the right corner brace when they are tightly combined together;
FIG. 5 is a diagram showing the state of the expansion corner brace in the embodiment.
In the figure: 1. a guide block; 2. a left corner bracket; 3. a right corner bracket; 4. expanding holes II; 5. expanding the first hole; 6. a first screw; 7. a semicircular groove; 8. a doorframe profile; 9. a guide strip; 10. and a guide groove.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-5, the utility model provides an inflation angle sign indicating number, including guide block 1, the cooperation of guide block 1 has the angle sign indicating number of matcing, the angle sign indicating number is including controlling the left corner sign indicating number body 2 and the right corner sign indicating number body 3 that splices together side by side, left corner sign indicating number body 2 is the same with the structure of right corner sign indicating number body 3, the left corner sign indicating number body 2 all is equipped with semicircular groove 7 with the linking department of right corner sign indicating number body 3, and two semicircular groove 7 make up into a circular shape combination through-hole, be equipped with complex inflation hole one 5 on the guide block 1 that the combination through-hole corresponds, the center of guide block 1 is equipped with inflation hole two 4, inflation hole one 5 and inflation hole two 4 are the screw hole, the diameter of inflation hole two 4 is greater than the diameter of inflation hole one 5, inflation hole one 5 cooperates with screw one 6, inflation hole two 4 cooperates with screw two, the diameter of screw one is greater than the diameter of combination through-hole. This setting is ensured when screw 6 is squeezed into the combination through-hole at left angle sign indicating number body 2 and right angle sign indicating number body 3, can make the combination through-hole expand, and left angle sign indicating number body 2 separates with right angle sign indicating number body 3, and screw two this moment still can with left angle sign indicating number body 2 and right angle sign indicating number body 3 contact, play the effect of carrying out left right control for door frame section bar to it.
The left corner connector and the right corner connector can be set to different widths. This department sets up the difference that can set up the left corner sign indicating number body and the right corner sign indicating number body of different width according to the cavity of the door frame section bar of difference, and the left corner sign indicating number body is different with the only width of the structure of the right corner sign indicating number body, and other structures homogeneous phase correspond the angle sign indicating number that makes left corner sign indicating number body and right corner sign indicating number body constitute a complete and guide block match with.
The guide block 1 is equipped with the guide strip 9 of evagination on the sign indicating number body of left corner, the right corner sign indicating number body complex face, be equipped with on the sign indicating number body of left corner and the right corner sign indicating number body with guide strip complex direction recess 10. This department sets up and has been avoided deviating from the guide block with the right angle sign indicating number body in the time of the installation left angle sign indicating number body, has improved the restraint effect of guide block to the left angle sign indicating number body with the right angle sign indicating number body, has improved the efficiency of group angle operation.
The guide strips 9 and the guide grooves 10 are provided with a plurality of groups, so that the guide effect and the restraint effect of the guide blocks on the left corner connector and the right corner connector are further improved
The front end of the first screw 6 is conical, and the first screw can smoothly enter the combined through hole and then expand the combined through hole continuously after the first screw 6 goes deep.
While embodiments of the invention have been described above, the above description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an inflation angle sign indicating number, includes the guide block, its characterized in that: the utility model discloses a corner connector, including the guide block, the guide block cooperation has the angle sign indicating number of matching, the angle sign indicating number is including controlling left corner sign indicating number body and the right corner sign indicating number body of concatenation together, the linking department of left side sign indicating number body and right corner sign indicating number body all is equipped with semi-circular groove, and two semi-circular grooves make up into a circular shape combination through-hole, be equipped with complex inflation hole one on the guide block that the combination through-hole corresponds, the center of guide block is equipped with inflation hole two, inflation hole one and inflation hole two are the screw hole, the diameter of inflation hole two is greater than the diameter of inflation hole one, inflation hole one cooperation has screw one, and inflation hole two cooperations have screw two, the diameter of screw one is greater than the diameter of combination through-hole.
2. An expansion corner brace according to claim 1, wherein: the guide block is the L type, the left corner sign indicating number body sets up in the inboard of guide block with the right corner sign indicating number body, and is the L type that matches with the guide block, the linking department of the lateral wall of the two corresponding guide blocks of the left corner sign indicating number body and the right corner sign indicating number body all is equipped with a combination through-hole, is equipped with complex inflation hole one on two lateral walls of the guide block that two combination through-holes correspond.
3. An expansion corner brace according to claim 2, wherein: the width of the left corner connector body is different from that of the right corner connector body.
4. An expansion corner brace according to claim 1, wherein: the guide block is equipped with the gib block of evagination on sign indicating number body, the right angle sign indicating number body complex face, be equipped with on the left angle sign indicating number body and the right angle sign indicating number body with gib block complex direction recess.
5. An expansion corner brace according to claim 4, wherein: the guide strips and the guide grooves are provided with multiple groups.
6. An expansion corner brace according to claim 1, wherein: the front end of the first screw is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852849.4U CN218439036U (en) | 2022-10-27 | 2022-10-27 | Expansion corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852849.4U CN218439036U (en) | 2022-10-27 | 2022-10-27 | Expansion corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439036U true CN218439036U (en) | 2023-02-03 |
Family
ID=85073380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222852849.4U Active CN218439036U (en) | 2022-10-27 | 2022-10-27 | Expansion corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439036U (en) |
-
2022
- 2022-10-27 CN CN202222852849.4U patent/CN218439036U/en active Active
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