CN215565234U - Sliding groove type invisible hinge capable of being opened at 90 degrees - Google Patents
Sliding groove type invisible hinge capable of being opened at 90 degrees Download PDFInfo
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- CN215565234U CN215565234U CN202121879297.5U CN202121879297U CN215565234U CN 215565234 U CN215565234 U CN 215565234U CN 202121879297 U CN202121879297 U CN 202121879297U CN 215565234 U CN215565234 U CN 215565234U
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Abstract
The utility model discloses a chute type invisible hinge capable of being opened at 90 degrees, which comprises an installation seat, a bottom plate, a bearing plate and a support plate, wherein a first chute is formed in the installation seat, a second chute is formed in the bottom plate, one end of the bearing plate is riveted with the bottom plate, the other end of the bearing plate is connected with the first chute in a sliding mode, one end of the support plate is connected with the second chute in a sliding mode, the other end of the support plate is riveted with the installation seat, the middle of the support plate is riveted with the middle of the bearing plate, one end of the bearing plate is riveted with the bottom plate through a first rivet, the first rivet is connected with a reinforcing plate, the reinforcing plate is located on the back face of the bottom plate, the width of the reinforcing plate is matched with the width of a C-shaped groove of a European-standard aluminum alloy door and window frame profile, after installation, the reinforcing plate is inserted into the C-shaped groove of a transverse frame of the door and window frame profile, and the bottom plate is attached to and transversely fixed on the transverse frame of the European-standard aluminum alloy door and window frame profile. The strength of the base plate is increased and the bearing performance of the bearing plate is improved through the reinforcing plate, so that the overall durability and reliability of the hinge are enhanced, and the service life of the hinge is prolonged.
Description
Technical Field
The utility model relates to a door and window hinge, in particular to a sliding groove type invisible hinge which is applied to European standard aluminum alloy doors and windows and can be opened at 90 degrees.
Background
The sliding groove type invisible hinge for the door and the window generally comprises a mounting seat, a bottom plate, a bearing plate and a supporting plate, wherein the mounting seat is used for connecting door and window sash profiles, the bottom plate is used for connecting door and window frame profiles, one end of the bearing plate is riveted with the bottom plate, the other end of the bearing plate is connected with the mounting seat in a sliding mode, one end of the supporting plate is connected with the bottom plate in a sliding mode, the other end of the supporting plate is riveted with the mounting seat, and the middle of the bearing plate is riveted with the supporting plate. Because door and window structure restriction, bottom plate thickness is 2 ~ 2.5mm generally, and intensity is not enough, and is yielding, influences the durability of hinge.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a sliding groove type invisible hinge which has good durability and reliability and can be opened at 90 degrees, aiming at the defects of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a chute type invisible hinge capable of being opened at 90 degrees comprises an installation seat, a bottom plate, a bearing plate and a support plate, wherein a first chute is formed in the installation seat, a second chute is formed in the bottom plate, one end of the bearing plate is riveted with the bottom plate, the other end of the bearing plate is connected with the first chute in a sliding mode, one end of the support plate is connected with the second chute in a sliding mode, the other end of the support plate is riveted with the installation seat, the middle of the support plate is riveted with the middle of the bearing plate, one end of the bearing plate is riveted with the bottom plate through a first rivet, the first rivet is connected with a reinforcing plate, the reinforcing plate is located on the back face of the bottom plate, the width of the reinforcing plate is matched with the width of a C-shaped groove of an European-standard aluminum alloy door and window frame profile, the door and window reinforcing plate is inserted into the C-shaped groove of a transverse frame of the European-standard aluminum alloy door and window frame profile after installation, the bottom plate is attached to and transversely fixed on a transverse frame of the European standard aluminum alloy door and window frame section.
According to the sliding groove type invisible hinge, the reinforcing plate is arranged on the back surface of the bottom plate, and after the sliding groove type invisible hinge is installed, the reinforcing plate is inserted into the C-shaped groove of the transverse frame of the European standard aluminum alloy door and window frame section. The reinforcing plate can compensate the not enough of bottom plate thickness, increases the intensity of bottom plate, can increase the straight position of first rivet simultaneously, increases the atress area of first rivet, improves the bearing nature of bearing plate to the whole durability and the reliability of reinforcing hinge prolong hinge life.
Preferably, the mounting seat is provided with a sinking groove opposite to the first sliding groove, the sinking groove is positioned on the front surface of the first sliding groove, a steel wire is embedded in the sinking groove, a second rivet vertically penetrates through the sinking groove and the first sliding groove, and a rivet head of the second rivet is pressed against the steel wire. And in the process of opening and closing the door and window sash, the second rivet slides along the steel wire. Because the area of contact between second rivet and the steel wire is little, the frictional area when the second rivet slides is little to frictional force is little, and the second rivet slides more smoothly, makes the durability of hinge further strengthen.
Furthermore, one end of the sinking groove is a narrow-mouth end, a narrow end matched with the narrow-mouth end is arranged on the steel wire, and the narrow end is embedded in the narrow-mouth end in a clamping mode. The narrow end is matched with the narrow end, so that the firmness and the reliability of the steel wire installation can be further improved.
The steel wire is a U-shaped steel wire which is bent integrally and is provided with an opening at one side. The U-shaped steel wire is easy to manufacture, can be clamped through certain elasticity of the U-shaped steel wire, and is reliable to install.
Furthermore, the front side and the rear side of the steel wire are respectively provided with a boss protruding towards the inner side of the sinking groove, and the distance between the two bosses is slightly smaller than the outer diameter of the part, located in the sinking groove, of the second rivet. The design of two bosss plays buffering and limiting displacement to the slip of second rivet, improves door and window switch's reliability, can strengthen the operation of user's switch door and window in-process simultaneously and feel.
Preferably, one end of the bottom plate is integrally and vertically provided with a vertical mounting plate, the other end of the bottom plate is horizontally provided with a transverse mounting plate, the widths of the vertical mounting plate and the transverse mounting plate are respectively matched with the width of a C-shaped groove of a European standard aluminum alloy door and window frame section bar, the vertical mounting plate is provided with a first locking sheet, the horizontal mounting plate is provided with a second locking sheet, the bottom plate is provided with a third locking sheet, after installation, the vertical installation plate is inserted into a C-shaped groove of a vertical frame of the European standard aluminum alloy door and window frame section bar and is locked and fixed by the first locking sheet, the transverse mounting plate is inserted in a C-shaped groove of a transverse frame of the European standard aluminum alloy door and window frame section bar and is locked and fixed by a second locking piece, the bottom plate is attached to and transversely fixed on a transverse frame of the European standard aluminum alloy door and window frame section by the third locking sheet. The vertical mounting plate and the transverse mounting plate are designed, so that the positioning effect on the bottom plate is good, and the bottom plate can be conveniently mounted on the European standard aluminum alloy door and window frame section bar.
Preferably, the back of bottom plate be equipped with the backing plate, the width of backing plate and the width looks adaptation in the C type groove of european standard aluminum alloy door and window frame section bar, the third rivet pass backing plate and second spout with the one end riveting of extension board, the front of bottom plate be equipped with the damping piece, first hexagonal flat end tightly pushes up the screw and passes damping piece and second spout with backing plate threaded connection, the installation back, the backing plate insert the C type inslot of establishing the horizontal frame of european standard aluminum alloy door and window frame section bar. The damping block is used for adjusting the opening and closing damping of the door and window sash, and the reliability of opening and closing of the door and window sash is improved. In the opening and closing process of the door and window sash, the support plate pushes the damping block and the gasket to synchronously move along the second sliding groove. Through adjusting the elasticity of the first hexagon socket flat-end cap screw, the corresponding damping size can be adjusted.
Preferably, the first rivet is an eccentric rivet. The first rivet is rotationally adjusted, the front and back gaps between the door and window sashes and the door and window frame can be adjusted forwards and backwards, the sealing performance of the installed door and window is improved, and the phenomenon that sealing does not reach the standard due to installation and manufacturing errors of the door and window is compensated.
Preferably, the other end of the support plate is riveted with the mounting seat through a fourth rivet, an upper adjusting seat and a lower adjusting seat are vertically arranged at one end of the mounting seat integrally, a through hole which is communicated up and down is formed in the upper adjusting seat and the lower adjusting seat, the fourth rivet is installed in the through hole, a rivet head of the fourth rivet faces the front face of the mounting seat, a second inner hexagonal flat-end tightly-jacking screw is connected with the through hole in an internal thread mode, and a steel ball is arranged between the second inner hexagonal flat-end tightly-jacking screw and the rivet head of the fourth rivet in a pressing mode. The mounting position of the door and window sash can be adjusted up and down by rotating the second inner hexagonal flat end tightening screw.
Preferably, the other end of the mounting seat is transversely connected with a left-right adjusting seat through a left-right adjusting screw, and the left-right adjusting screw transversely penetrates through the left-right adjusting seat and is in threaded connection with the mounting seat. The left and right adjusting screws are rotationally adjusted, so that the installation position of the door and the window sash can be adjusted left and right.
Compared with the prior art, the utility model has the following advantages: the utility model relates to a sliding groove type invisible hinge capable of being opened at 90 degrees, which is applied to European standard aluminum alloy doors and windows. The reinforcing plate can compensate for the deficiency of the thickness of the base plate, increase the strength of the base plate, increase the straight body position of the first rivet, and improve the bearing performance of the bearing plate, thereby enhancing the integral durability and reliability of the hinge and prolonging the service life of the hinge.
Drawings
FIG. 1 is a view showing an opened state of the sliding-groove type invisible hinge according to the embodiment;
fig. 2 is an exploded view of the embodiment of the sliding groove invisible hinge.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
The sliding groove type invisible hinge capable of being opened at 90 degrees in embodiment 1 is shown in fig. 1 and fig. 2, and comprises an installation base 1, a bottom plate 2, a bearing plate 3 and a support plate 4, wherein the installation base 1 is provided with a first sliding groove 11, the bottom plate 2 is provided with a second sliding groove 21, one end of the bearing plate 3 is riveted with the bottom plate 2, the other end of the bearing plate 3 is connected with the first sliding groove 11 in a sliding manner, one end of the support plate 4 is connected with the second sliding groove 21 in a sliding manner, the other end of the support plate 4 is riveted with the installation base 1, the middle part of the support plate 4 is riveted with the middle part of the bearing plate 3, one end of the bearing plate 3 is riveted with the bottom plate 2 through a first rivet 31, the first rivet 31 is an eccentric rivet, the first rivet 31 is connected with a reinforcing plate 4, the reinforcing plate 4 is positioned on the back surface of the bottom plate 2, the width of the reinforcing plate 4 is matched with the width of a C-shaped groove of an european standard aluminum alloy door and window frame profile (not shown in the figure), after installation, the reinforcing plate 4 is inserted into the C-shaped groove of a transverse frame of the european standard aluminum alloy door and window frame profile, the bottom plate 2 is attached to and transversely fixed on a transverse frame of the European standard aluminum alloy door and window frame section.
In embodiment 1, the mounting base 1 is provided with a sinking groove 12 opposite to the first sliding groove 11, the sinking groove 12 is located on the front side of the first sliding groove 11, the steel wire 5 is embedded in the sinking groove 12, the second rivet 32 vertically penetrates through the sinking groove 12 and the first sliding groove 11, and the rivet head of the second rivet 32 is pressed against the steel wire 5.
In embodiment 1, the steel wire 5 is a U-shaped steel wire 5 which is bent integrally and has an opening on one side, one end of the sinking groove 12 is a narrow-mouth end 13, the steel wire 5 is provided with a narrow end 52 which is matched with the narrow-mouth end 13, and the narrow end 52 is embedded in the narrow-mouth end 13 in a clamping manner; the front side and the rear side of the steel wire 5 are respectively provided with a boss 51 protruding towards the inner side of the sinking groove 12, and the distance between the two bosses 51 is slightly smaller than the outer diameter of the part of the second rivet 32 located in the sinking groove 12.
In embodiment 1, an integrated vertical mounting plate 22 is vertically arranged at one end of the bottom plate 2, a horizontal mounting plate 23 is horizontally arranged at the other end of the bottom plate 2, the widths of the vertical mounting plate 22 and the horizontal mounting plate 23 are respectively matched with the width of a C-shaped groove of the euro-standard aluminum alloy door and window frame profile, a first locking plate 24 is arranged on the vertical mounting plate 22, a second locking plate 25 is arranged on the horizontal mounting plate 23, a third locking plate 26 is arranged on the bottom plate, after installation, the vertical mounting plate 22 is inserted into the C-shaped groove of a vertical frame of the euro-standard aluminum alloy door and window frame profile and is locked and fixed by the first locking plate 24, the horizontal mounting plate 23 is inserted into the C-shaped groove of a horizontal frame of the euro-standard aluminum alloy door and window frame profile and is locked and fixed by the second locking plate 25, and the bottom plate 2 is attached to and transversely fixed on the horizontal frame of the euro-standard aluminum alloy door and window frame profile by the third locking plate 26.
In embodiment 1, the other end of the support plate 4 is riveted with the mounting base 1 by a fourth rivet 34, an up-down adjusting base 14 is vertically arranged at one end of the mounting base 1 integrally, a through hole 15 which is communicated up and down is formed in the up-down adjusting base 14, the fourth rivet 34 is arranged in the through hole 15, a rivet head of the fourth rivet 34 faces the front surface of the mounting base 1, a second inner hexagonal flat-end set screw 16 is connected with the through hole 15 through a thread, and a steel ball 17 is arranged between the second inner hexagonal flat-end set screw 16 and the rivet head of the fourth rivet 34 in a pressing manner; the other end of the mounting seat 1 is transversely connected with a left and right adjusting seat 19 through a left and right adjusting screw 18, and the left and right adjusting screw 18 transversely penetrates the left and right adjusting seat 19 to be in threaded connection with the mounting seat 1.
The sliding groove type invisible hinge which can be opened by 90 degrees in the embodiment 1 has the functions of front-back adjustment, up-down adjustment and left-right adjustment, and can ensure the installation precision of doors and windows. The hinge shown in fig. 1 and 2 is a lower hinge and is installed at the lower side of the European standard aluminum alloy door and window. During actual installation, a set of hinge is required to be installed on the upper side of the European standard aluminum alloy door and window. The upper hinge is structurally identical to the lower hinge, but the orientation of the components of the upper hinge is reversed from that shown in FIG. 1.
The sliding groove type invisible hinge capable of being opened by 90 degrees in the embodiment 2 is different from the sliding groove type invisible hinge in the embodiment 1 in that in the embodiment 2, a base plate 6 is arranged on the back surface of a bottom plate 2, the width of the base plate 6 is matched with the width of a C-shaped groove of a European standard aluminum alloy door and window frame section bar, a third rivet 33 penetrates through the base plate 6 and a second sliding groove 21 to be riveted with one end of a support plate 4, a damping block 7 is arranged on the front surface of the bottom plate 2, a first inner hexagonal flat end tightening screw 71 penetrates through the damping block 7 and the second sliding groove 21 to be in threaded connection with the base plate 6, and after the mounting, the base plate 6 is inserted into the C-shaped groove of a transverse frame of the European standard aluminum alloy door and window frame section bar.
Claims (10)
1. A chute type invisible hinge capable of being opened at 90 degrees comprises an installation seat, a bottom plate, a bearing plate and a support plate, wherein a first chute is formed in the installation seat, a second chute is formed in the bottom plate, one end of the bearing plate is riveted with the bottom plate, the other end of the bearing plate is connected with the first chute in a sliding mode, one end of the support plate is connected with the second chute in a sliding mode, the other end of the support plate is riveted with the installation seat, the middle of the support plate is riveted with the middle of the bearing plate, the hinge is characterized in that one end of the bearing plate is riveted with the bottom plate through a first rivet, the first rivet is connected with a reinforcing plate, the reinforcing plate is located on the back face of the bottom plate, the width of the reinforcing plate is matched with the width of a C-shaped groove of an European standard aluminum alloy door and window frame profile, and the reinforcing plate is inserted into the C-shaped groove of a transverse frame of the European standard aluminum alloy door and window frame profile after installation, the bottom plate is attached to and transversely fixed on a transverse frame of the European standard aluminum alloy door and window frame section.
2. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 1, wherein a sinking groove opposite to the first sliding groove is formed in the mounting seat, the sinking groove is located on the front face of the first sliding groove, a steel wire is embedded in the sinking groove, a second rivet vertically penetrates through the sinking groove and the first sliding groove, and a rivet head of the second rivet is pressed against the steel wire.
3. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 2, wherein one end of the sinking groove is a narrow-mouth end, a narrow end matched with the narrow-mouth end is arranged on the steel wire, and the narrow end is embedded in the narrow-mouth end in a clamping manner.
4. The sliding groove type invisible hinge capable of being opened at 90 degrees as claimed in claim 2 or 3, wherein the steel wire is a U-shaped steel wire which is bent integrally and is opened at one side.
5. The sliding slot type invisible hinge capable of being opened by 90 degrees as claimed in claim 4, wherein the front side and the rear side of the steel wire are respectively provided with a boss protruding towards the inner side of the sunken slot, and the distance between the two bosses is slightly smaller than the outer diameter of the part of the second rivet located in the sunken slot.
6. The invisible sliding groove hinge capable of being opened by 90 degrees as claimed in claim 1, wherein a vertical mounting plate is vertically arranged at one end of the bottom plate, a transverse mounting plate is horizontally arranged at the other end of the bottom plate, the widths of the vertical mounting plate and the transverse mounting plate are respectively matched with the width of a C-shaped groove of the European-standard aluminum alloy door and window frame profile, a first locking plate is arranged on the vertical mounting plate, a second locking plate is arranged on the transverse mounting plate, a third locking plate is arranged on the bottom plate, after installation, the vertical mounting plate is inserted in the C-shaped groove of a vertical frame of the European-standard aluminum alloy door and window frame profile and is locked and fixed by the first locking plate, the transverse mounting plate is inserted in the C-shaped groove of a transverse frame of the European-standard aluminum alloy door and window frame profile and is locked and fixed by the second locking plate, the bottom plate is attached to and transversely fixed on the European-standard aluminum alloy door and window frame profile by the third locking plate On the horizontal frame.
7. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 1, wherein a backing plate is arranged on the back surface of the bottom plate, the width of the backing plate is matched with that of a C-shaped groove of an European standard aluminum alloy door and window frame section bar, a third rivet penetrates through the backing plate and the second sliding groove to be riveted with one end of the support plate, a damping block is arranged on the front surface of the bottom plate, a first inner hexagonal flat end jacking screw penetrates through the damping block and the second sliding groove to be in threaded connection with the backing plate, and after installation, the backing plate is inserted into the C-shaped groove of a transverse frame of the European standard aluminum alloy door and window frame section bar.
8. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 1, wherein the first rivet is an eccentric rivet.
9. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 1, wherein the other end of the support plate is riveted with the mounting seat through a fourth rivet, an up-down adjusting seat is vertically arranged at one end of the mounting seat in an integrated manner, a through hole which is communicated up and down is formed in the up-down adjusting seat, the fourth rivet is installed in the through hole, a rivet head of the fourth rivet faces the front face of the mounting seat, a second inner hexagonal flat end set screw is connected in the through hole in a threaded manner, and a steel ball is arranged between the second inner hexagonal flat end set screw and the rivet head of the fourth rivet in a pressing manner.
10. The sliding groove type invisible hinge capable of being opened by 90 degrees as claimed in claim 1, wherein a left and a right adjusting seats are transversely connected to the other end of the mounting seat through a left and a right adjusting screw, and the left and the right adjusting screws transversely penetrate through the left and the right adjusting seats and are in threaded connection with the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121879297.5U CN215565234U (en) | 2021-08-03 | 2021-08-03 | Sliding groove type invisible hinge capable of being opened at 90 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121879297.5U CN215565234U (en) | 2021-08-03 | 2021-08-03 | Sliding groove type invisible hinge capable of being opened at 90 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215565234U true CN215565234U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121879297.5U Active CN215565234U (en) | 2021-08-03 | 2021-08-03 | Sliding groove type invisible hinge capable of being opened at 90 degrees |
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| CN (1) | CN215565234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559627A (en) * | 2022-04-24 | 2023-01-03 | 深圳好博窗控技术股份有限公司 | Bottom plate and hinge with same |
-
2021
- 2021-08-03 CN CN202121879297.5U patent/CN215565234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559627A (en) * | 2022-04-24 | 2023-01-03 | 深圳好博窗控技术股份有限公司 | Bottom plate and hinge with same |
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