CN216811339U - Novel five-connecting-rod type hidden hinge - Google Patents
Novel five-connecting-rod type hidden hinge Download PDFInfo
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- CN216811339U CN216811339U CN202122628288.5U CN202122628288U CN216811339U CN 216811339 U CN216811339 U CN 216811339U CN 202122628288 U CN202122628288 U CN 202122628288U CN 216811339 U CN216811339 U CN 216811339U
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Abstract
The utility model discloses a novel five-connecting-rod type hidden hinge which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, wherein the first connecting rod and the second connecting rod are respectively connected with a window frame and a window sash; the first connecting rod is provided with a first sliding chute, one end of the third connecting rod is connected to the first sliding chute in a sliding mode and can rotate relative to the first sliding chute, the other end of the third connecting rod is pivoted with the fifth connecting rod, and a position point pivoted with the fourth connecting rod is arranged between the two ends of the third connecting rod; two ends of the fourth connecting rod are respectively pivoted with the first connecting rod and the second connecting rod, and a point pivoted with the third connecting rod is arranged between two points of the fourth connecting rod; and two ends of the fifth connecting rod are respectively pivoted with the fourth connecting rod and the third connecting rod.
Description
Technical Field
The utility model relates to the technical field of building hardware, in particular to a novel five-connecting-rod type hidden hinge.
Background
The hinge in the field of fireproof windows of doors and windows of market buildings is mostly exposed installation, along with the continuous change of the market, architects generally require that window sash hardware is not exposed in order to pursue permeation, attractiveness and atmosphere of window sashes, and the hinge needs high bearing. The hidden hinge that has now on the existing market is mostly four-bar structure, and the bearing is not high, and the part does not have regulatory function, leads to unable regulation behind the casement inclination, and the machining precision is poor, installs inconvenient scheduling problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the novel five-connecting-rod type hidden hinge which is novel and reliable in structure, high in stability, strong in durability and rich in adjusting function.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a novel five-connecting-rod type hidden hinge comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, wherein the first connecting rod and the second connecting rod are respectively connected with a window frame and a window sash; the first connecting rod is provided with a first sliding chute, one end of the third connecting rod is connected to the first sliding chute in a sliding mode and can rotate relative to the first sliding chute, the other end of the third connecting rod is pivoted with the fifth connecting rod, and a position point pivoted with the fourth connecting rod is arranged between the two ends of the third connecting rod; two ends of the fourth connecting rod are respectively pivoted with the first connecting rod and the second connecting rod, and a point pivoted with the third connecting rod is arranged between two points of the fourth connecting rod; and two ends of the fifth connecting rod are respectively pivoted with the fourth connecting rod and the third connecting rod.
The utility model has the beneficial effects that: according to the novel five-connecting-rod type hidden hinge, the first connecting rod and the second connecting rod are connected through the third connecting rod, the fourth connecting rod and the fifth connecting rod, and the connecting rod group consisting of the third connecting rod, the fourth connecting rod and the fifth connecting rod can form a stable supporting structure to support the first connecting rod and the second connecting rod.
Preferably, the first connecting rod is provided with an adjusting block which is used for being pivoted with the fourth connecting rod, the first connecting rod is provided with a second sliding groove which is used for guiding the adjusting block to slide, the fourth connecting rod is pivoted with the adjusting block, the adjusting block is provided with a guide groove, meanwhile, the first connecting rod is rotatably connected with an eccentric rivet which is matched with the guide groove, and the eccentric rivet is screwed to drive the adjusting block to be horizontally adjusted along the second sliding groove. Through the structure, the horizontal relative position between the first connecting rod and the fourth connecting rod can be adjusted by utilizing the eccentric rivet.
Preferably, a reinforcing gasket is arranged between the fourth connecting rod and the second connecting rod. The reinforcing gasket can be used for reinforcing the connection stability between the fourth connecting rod and the second connecting rod.
Preferably, a height adjusting mechanism for adjusting the height of the second connecting rod is further arranged, and the height adjusting mechanism comprises an adjusting seat, a supporting column and an adjusting screw; the adjusting seat is fixedly connected to the second connecting rod, a through hole which vertically penetrates through the adjusting seat is formed in the adjusting seat, and an internal thread is formed in the upper portion of the through hole; the support column comprises a column body and a flange formed at the lower part of the column body, the column body is inserted below the through hole of the adjusting seat, and the flange is supported on the fourth connecting rod; the adjusting screw is in threaded connection with the upper part of the through hole and is abutted to the cylinder. The adjusting screw is screwed to drive the adjusting screw to jack and press the abutting support column, so that the height of the second connecting rod can be adjusted, and the height adjustment is realized.
Preferably, the bottom surface of the first connecting rod is rotatably connected with a rotary vane. The first connecting rod can be quickly connected with the window sash section bar or the window frame section bar by utilizing the rotary sheet.
Drawings
Fig. 1 is a schematic perspective view of the present invention in an unfolded state.
Fig. 2 is a schematic perspective view of the present invention in a folded state.
Fig. 3 is a top view of the present invention in an expanded state.
Fig. 4 is an exploded view of the present invention.
Fig. 5 is a side cross-sectional view of the present invention.
Fig. 6 is a side cross-sectional view of the present invention after height adjustment.
The device comprises a base, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a first sliding groove, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a second adjusting block, a guide groove, a second eccentric rivet, a second reinforcing gasket, a second adjusting seat, a second supporting column, a column 821, a flange 822, an adjusting screw 83 and a rotary sheet 9.
Detailed Description
The claimed technical solution will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, the novel five-link hidden hinge in this embodiment includes a first link 1 and a second link 2 connected to a window frame and a window sash, respectively, and further includes a third link 3, a fourth link 4, a fifth link 5, and a height adjusting mechanism for adjusting the height of the second link 2.
The first connecting rod 1 is provided with a first sliding groove 11, one end of the third connecting rod 3 is connected to the first sliding groove 11 in a sliding mode and can rotate relative to the first sliding groove 11, the other end of the third connecting rod 3 is pivoted with the fifth connecting rod 5, a point pivoted with the fourth connecting rod 4 is arranged between the two ends of the third connecting rod 3, and the bottom surface of the first connecting rod 1 is connected with a rotary piece 9 in a rotating mode. Utilize the rotor 9 can realize the high-speed joint between first connecting rod 1 and casement section bar or the window frame section bar, it has the mounting groove that the cross-section is the T type specifically to open on the casement section bar or the window frame section bar, thereby can be rotor 9 and mounting groove lock joint through rotating rotor 9 and realize quick preinstallation.
Two ends of the fourth connecting rod 4 are respectively pivoted with the first connecting rod 1 and the second connecting rod 2, and a point pivoted with the third connecting rod 3 is arranged between two points of the fourth connecting rod 4. In this embodiment, the first connecting rod 1 is provided with an adjusting block 6 for being pivoted with the fourth connecting rod 4, the first connecting rod 1 is provided with a second sliding groove 12 for guiding the adjusting block 6 to slide, the fourth connecting rod 4 is pivoted with the adjusting block 6, the adjusting block 6 is provided with a guide groove 61, the first connecting rod 1 is rotatably connected with an eccentric rivet 62 matched with the guide groove 61, the eccentric rivet 62 is screwed to drive the adjusting block 6 to be horizontally adjusted along the second sliding groove 12, and the horizontal relative position between the first connecting rod 1 and the fourth connecting rod 4 is adjusted by the eccentric rivet 62. In addition, a reinforcing gasket 7 is disposed between the fourth link 4 and the second link 2, and the reinforcing gasket 7 can reinforce the connection stability between the fourth link 4 and the second link 2.
And two ends of the fifth connecting rod 5 are respectively pivoted with the fourth connecting rod 4 and the third connecting rod 3.
The height adjusting structure comprises an adjusting seat 81, a supporting column 82 and an adjusting screw 83; the adjusting seat 81 is fixedly connected to the second connecting rod 2, a through hole vertically penetrating through the adjusting seat 81 is formed in the adjusting seat 81, and an internal thread is formed at the upper part of the through hole; the supporting column 82 comprises a cylinder 821 and a flange 822 formed at the lower part of the cylinder 821, the cylinder 821 is inserted below the through hole of the adjusting seat 81, and the flange 822 is supported on the fourth connecting rod 4; the adjusting screw 83 is screwed to the upper portion of the through hole and abuts against the cylinder 821. The height of the second connecting rod 2 can be adjusted by screwing the adjusting screw 83 to drive the adjusting screw 83 to press the supporting column 82, so that the height can be adjusted.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes and modifications to the disclosed embodiments, or modify equivalent embodiments to practice the disclosed embodiments, without departing from the scope of the disclosed embodiments. Therefore, equivalent variations made according to the idea of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical solution of the present invention.
Claims (5)
1. The utility model provides a novel hinge is hidden to five connecting rod formulas which characterized in that: the window comprises a first connecting rod (1) and a second connecting rod (2) which are respectively connected with a window frame and a window sash, and further comprises a third connecting rod (3), a fourth connecting rod (4) and a fifth connecting rod (5);
the first connecting rod (1) is provided with a first sliding chute (11), one end of the third connecting rod (3) is connected to the first sliding chute (11) in a sliding mode and can rotate relative to the first sliding chute (11), the other end of the third connecting rod (3) is pivoted with the fifth connecting rod (5), and a point pivoted with the fourth connecting rod (4) is arranged between two ends of the third connecting rod (3);
two ends of the fourth connecting rod (4) are respectively pivoted with the first connecting rod (1) and the second connecting rod (2), and a point pivoted with the third connecting rod (3) is arranged between two points of the fourth connecting rod (4);
and two ends of the fifth connecting rod (5) are respectively pivoted with the fourth connecting rod (4) and the third connecting rod (3).
2. The novel five-link concealed hinge according to claim 1, wherein: be provided with on first connecting rod (1) and be used for regulating block (6) with fourth connecting rod (4) pin joint, it has second spout (12) that are used for guiding regulating block (6) gliding to open on first connecting rod (1), fourth connecting rod (4) and regulating block (6) pin joint, it has guide slot (61) to open on regulating block (6), and it has the cooperation to rotate simultaneously on this first connecting rod (1) eccentric rivet (62) of guide slot (61), rotates through twisting eccentric rivet (62) drive regulating block (6) along second spout (12) horizontal adjustment.
3. The novel five-link concealed hinge according to claim 1, wherein: and a reinforcing gasket (7) is arranged between the fourth connecting rod (4) and the second connecting rod (2).
4. The novel five-link concealed hinge according to claim 1, wherein: the height adjusting mechanism is used for adjusting the height of the second connecting rod (2), and comprises an adjusting seat (81), a supporting column (82) and an adjusting screw (83); the adjusting seat (81) is fixedly connected to the second connecting rod (2), a through hole which vertically penetrates through the adjusting seat (81) is formed in the adjusting seat (81), and an internal thread is formed in the upper portion of the through hole; the supporting column (82) comprises a cylinder (821) and a flange (822) formed at the lower part of the cylinder (821), the cylinder (821) is inserted below the through hole of the adjusting seat (81), and the flange (822) is supported on the fourth connecting rod (4); the adjusting screw (83) is in threaded connection with the upper part of the through hole and is abutted against the cylinder (821).
5. The novel five-link concealed hinge according to claim 1, wherein: the bottom surface of the first connecting rod (1) is rotatably connected with a rotary sheet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628288.5U CN216811339U (en) | 2021-10-29 | 2021-10-29 | Novel five-connecting-rod type hidden hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628288.5U CN216811339U (en) | 2021-10-29 | 2021-10-29 | Novel five-connecting-rod type hidden hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811339U true CN216811339U (en) | 2022-06-24 |
Family
ID=82048319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122628288.5U Active CN216811339U (en) | 2021-10-29 | 2021-10-29 | Novel five-connecting-rod type hidden hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216811339U (en) |
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2021
- 2021-10-29 CN CN202122628288.5U patent/CN216811339U/en active Active
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