CN211573050U - Hidden hinge is with preventing rocking mechanism - Google Patents
Hidden hinge is with preventing rocking mechanism Download PDFInfo
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- CN211573050U CN211573050U CN201921769814.6U CN201921769814U CN211573050U CN 211573050 U CN211573050 U CN 211573050U CN 201921769814 U CN201921769814 U CN 201921769814U CN 211573050 U CN211573050 U CN 211573050U
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Abstract
The utility model discloses a hidden hinge is with preventing rocking mechanism, including the locking piece, the locking piece fix the lower part at the long pull rod of hinge, the width of locking piece be less than the width of long pull rod, the side of locking piece connect and be provided with the flexure strip, the flexure strip follow the width direction of locking piece outwards stretch out, the hinge mount back, the locking piece be located the notch top of door and window fan section bar, the flexure strip press in the side of door and window fan section bar and found the wall. The utility model discloses prevent rocking mechanism simple structure prevents rocking effectually. After the hinge is installed, the elastic sheet compresses the side vertical wall of the door and window sash profile through elastic deformation of the elastic sheet, the elastic sheet is not easy to loosen after being clamped, the self-adjusting function is achieved, front and back positioning of the long pull rod of the hinge can be achieved, shaking of the door and window sash in the installation and use process is avoided, the long-term shaking prevention effect is achieved, and sealing performance of the door and window sash is ensured.
Description
Technical Field
The utility model relates to a door and window hardware fitting specifically is a hidden hinge is with preventing rocking mechanism.
Background
The existing hidden hinge mainly comprises a frame mounting seat, a long support piece, a short support piece, a flat support piece, a long pull rod, a short pull rod and a sash mounting seat, is usually mounted on the upper part of a door and window sash profile and is an upper hinge. After the installation, the frame mount pad is installed on door and window frame section bar, and the fan mount pad is installed on door and window fan section bar, and long pull rod is connected and is set up between frame mount pad and fan mount pad, installs the transfer line on the long pull rod, is connected through other five metals driving medium of transfer line AND gate window five metals system. Because the door and window fan is heavier, the door and window fan inevitably can produce under the effect in the wind and rock after the door and window is opened, influences the front and back leakproofness of door and window fan. The existing anti-shaking structure mostly adopts front and rear eccentric rivets, and the door and window sash profile is rigidly propped up through the front and rear eccentric rivets, so that the shaking prevention and front and rear sealing of the door and window sash are realized. After the door and window is installed and used, the rivet is easy to return loose, the door and window sash is shaken after being opened, and the shaking prevention effect is not good for a long time.
Disclosure of Invention
The utility model aims to solve the technical problem that, to prior art not enough, provide a simple structure, prevent for a long time that rocking effect is good hidden hinge with preventing rocking mechanism.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a hidden hinge is with preventing rocking mechanism, includes the locking piece, the locking piece fix the lower part at the long pull rod of hinge, the width of locking piece be less than the width of long pull rod, the side connection of locking piece be provided with the flexure strip, the flexure strip follow the width direction of locking piece outwards stretch out, the hinge mount back, the locking piece be located the notch top of door and window fan section bar, the flexure strip press and stand the wall in the side of door and window fan section bar.
The utility model discloses hidden hinge is with preventing rocking mechanism simple structure prevents for a long time that rocking effect is good. After the hinge is installed, the elastic sheet compresses the side vertical wall of the door and window sash profile through elastic deformation of the elastic sheet, the elastic sheet is not easy to loosen after being clamped, the self-adjusting function is achieved, front and back positioning of the long pull rod of the hinge can be achieved, shaking of the door and window sash in the installation and use process is avoided, the long-term shaking prevention effect is achieved, and sealing performance of the door and window sash is ensured.
Preferably, the locking block is provided with a clamping groove, one end of the elastic sheet is clamped and embedded in the clamping groove, and the other end of the elastic sheet extends out of the locking block. Through inlay card mode installation flexure strip, the assembly of being convenient for can effectively avoid appearing the flexure strip in the use not hard up and the obscission simultaneously, ensures the permanent anti-sway effect.
Further, the draw-in groove set up the top of locking piece, the opening of draw-in groove up, the draw-in groove including the straight flute and the curved groove that are linked together, the straight flute along the length direction setting of locking piece, the one end in curved groove with the straight flute be linked together, the other end in curved groove run through the side of one side of the width direction of locking piece, the elastic piece including the straight piece and the arc piece of integrative circular arc transition, the straight piece inlay card be in the straight flute in, the arc piece outwards stretch out the locking piece. The clamping groove is formed in the top end of the locking block, so that grooving of the clamping groove is facilitated, and after the clamping groove is installed, the long pull rod can play a role in compressing the elastic sheet to prevent the elastic sheet from being separated from the clamping groove. In addition, the elastic sheet adopts the design of straight sheets and arc sheets which are in integral arc transition, so that the installation and debugging of the elastic sheet are smoother and safer.
Preferably, the front side and the rear side of the locking block are respectively provided with an elastic piece in a connected mode. Because the hinge has the left and right parts, the front side and the rear side of the locking block are respectively connected with and provided with the elastic piece, the production is convenient, and the universality is improved. In actual use, the elastic sheet far away from the side vertical wall of the sash section bar is detached according to requirements according to different installation directions of the hinges.
Preferably, the elastic sheet is made of spring steel.
Preferably, the bottom of locking piece be provided with the spacing groove, the opening in spacing groove down, the spacing groove run through the length direction setting of locking piece, install theftproof eccentric rivet on the hinge on the mount pad, the spacing groove with theftproof eccentric rivet looks adaptation, installation back, theftproof eccentric rivet pass a mount pad and fix at door and window fan section bar top, when the hinge after the installation is foldd, long pull rod and fan mount pad overlap, the rivet head of theftproof eccentric rivet follow the side of spacing groove get into the spacing groove and spacing in the spacing inslot. The limiting groove can increase the functionality of the locking block, so that the whole structure of the hinge is more compact and reliable. The anti-theft eccentric rivet can realize the front and back adjustment of the installation position of the hinge and improve the sealing property of doors and windows. When the door and window is locked, the hinges are folded, the rivet head of the anti-theft eccentric rivet is limited through the locking block, and the anti-theft effect is good.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses a hidden hinge is with preventing rocking mechanism simple structure prevents rocking effectually. After the hinge is installed, the elastic sheet compresses the side vertical wall of the door and window sash profile through elastic deformation of the elastic sheet, the elastic sheet is not easy to loosen after being clamped, the self-adjusting function is achieved, front and back positioning of the long pull rod of the hinge can be achieved, shaking of the door and window sash in the installation and use process is avoided, the long-term shaking prevention effect is achieved, and sealing performance of the door and window sash is ensured.
Drawings
FIG. 1 is a schematic diagram illustrating the effect of the anti-sway mechanism of the embodiment after being assembled on a long pull rod;
FIG. 2 is an external view of an elastic sheet in the embodiment;
FIG. 3 is an external view of a lock piece in embodiment 2;
fig. 4 is a schematic diagram of the relative positions of the anti-shaking mechanism, the anti-theft eccentric rivet and the window sash profile after the anti-shaking mechanism is installed in embodiment 3.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The hidden anti-shaking mechanism for the hinge of embodiment 1, as shown in the figure, including locking piece 1, locking piece 1 is fixed in the lower part of the long pull rod 3 of hinge through two screws 14, and the width of locking piece 1 is less than the width of long pull rod 3, and the side connection of locking piece 1 is provided with flexure strip 2 made by 65Mn spring steel, and flexure strip 2 outwards stretches out along the width direction of locking piece 1, and after the hinge installation, locking piece 1 is located the notch top of door and window fan section bar 6, and flexure strip 2 presses in the side founding wall 61 of door and window fan section bar 6.
In embodiment 1, be equipped with the draw-in groove on locking piece 1, the top at locking piece 1 is seted up to the draw-in groove, the opening of draw-in groove up, the draw-in groove is including the straight flute 11 and the curved groove 12 that are linked together, the straight flute 11 sets up along the length direction of locking piece 1, the one end and the straight flute 11 of curved groove 12 are linked together, the other end of curved groove 12 runs through the side of one side of the width direction of locking piece 1, flexure strip 2 includes straight piece 21 and the arc piece 22 of integrative circular arc transition, straight piece 21 inlay card is in straight flute 11, arc piece 22 outwards stretches out locking piece 1.
The anti-rattle mechanism for a concealed hinge according to embodiment 2 is different from embodiment 1 in that in embodiment 2, one elastic piece 2 is connected to each of the front side and the rear side of the lock block 1.
The hidden anti-shaking mechanism for the hinge in embodiment 3 is different from embodiment 2 in that in embodiment 3, a limiting groove 13 is formed in the bottom end of a lock block 1, an opening of the limiting groove 13 faces downward, the limiting groove 13 penetrates through the length direction of the lock block 1 and is arranged, an anti-theft eccentric rivet 4 is installed on a sash installation seat 5 on the hinge, the limiting groove 13 is matched with the anti-theft eccentric rivet 4, after installation, the anti-theft eccentric rivet 4 penetrates through the sash installation seat 5 and is fixed to the top of a door and window sash profile 6, when the installed hinge is folded, a long pull rod 3 is overlapped with the sash installation seat 5, and a rivet head of the anti-theft eccentric rivet 4 enters the limiting groove 13 from the side face of the limiting groove 13 and is limited in the limiting groove 13. In essence, when the hinge is closed, the anti-theft eccentric rivet 4 is fixed, the locking block 1 moves along with the long pull rod 5 and gradually approaches the anti-theft eccentric rivet 4, and finally the rivet head of the anti-theft eccentric rivet 4 is limited in the limiting groove 13.
After the hinge is installed, the elastic piece 2 compresses the side vertical wall 61 of the door and window sash section bar 6 through elastic deformation of the elastic piece, the elastic piece 2 is not easy to loosen after being clamped, the self-adjusting function is achieved, front and back positioning of the long pull rod 3 of the hinge can be achieved, swinging of the door and window sash in the installation and use process is avoided, the long-term anti-swinging effect is achieved, and sealing performance of the door and window sash is ensured.
Claims (6)
1. The utility model provides a hidden hinge is with preventing rocking mechanism, its characterized in that, includes the locking piece, the locking piece fix the lower part at the long pull rod of hinge, the width of locking piece be less than the width of long pull rod, the side of locking piece connect and be provided with the flexure strip, the flexure strip follow the width direction of locking piece outwards stretch out, the hinge mount back, the locking piece be located the notch top of door and window fan section bar, the flexure strip press and stand the wall in the side of door and window fan section bar.
2. The hidden anti-sway mechanism for hinges as claimed in claim 1, wherein said locking block is provided with a slot, one end of said elastic piece is embedded in said slot, and the other end of said elastic piece extends out of said locking block.
3. The hidden anti-shaking mechanism for the hinge as claimed in claim 2, wherein the slot is opened at the top of the lock block, the slot has an opening facing upward, the slot comprises a straight slot and a curved slot connected with each other, the straight slot is arranged along the length direction of the lock block, one end of the curved slot is connected with the straight slot, the other end of the curved slot penetrates through the side surface of one side of the lock block in the width direction, the elastic piece comprises a straight piece and an arc piece in an integral arc transition, the straight piece is embedded in the straight slot, and the arc piece extends outward from the lock block.
4. The anti-sway mechanism for a concealed hinge according to claim 2, wherein said lock block is provided with a resilient piece connected to each of a front side and a rear side thereof.
5. The anti-sway mechanism for concealed hinges as claimed in claim 1, wherein said elastic strip is made of spring steel.
6. The hidden anti-shaking mechanism for the hinge as claimed in claim 1, wherein a limiting groove is formed at the bottom end of the lock block, the opening of the limiting groove faces downward, the limiting groove penetrates through the length direction of the lock block, an anti-theft eccentric rivet is mounted on a leaf mounting seat on the hinge, the limiting groove is matched with the anti-theft eccentric rivet, after mounting, the anti-theft eccentric rivet penetrates through the leaf mounting seat to be fixed at the top of a door and window leaf profile, when the mounted hinge is folded, the long pull rod is overlapped with the leaf mounting seat, and a rivet head of the anti-theft eccentric rivet enters the limiting groove from the side surface of the limiting groove and is limited in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769814.6U CN211573050U (en) | 2019-10-21 | 2019-10-21 | Hidden hinge is with preventing rocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769814.6U CN211573050U (en) | 2019-10-21 | 2019-10-21 | Hidden hinge is with preventing rocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573050U true CN211573050U (en) | 2020-09-25 |
Family
ID=72529286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921769814.6U Active CN211573050U (en) | 2019-10-21 | 2019-10-21 | Hidden hinge is with preventing rocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211573050U (en) |
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2019
- 2019-10-21 CN CN201921769814.6U patent/CN211573050U/en active Active
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