CN109882009B - Adjustable hidden hinge - Google Patents
Adjustable hidden hinge Download PDFInfo
- Publication number
- CN109882009B CN109882009B CN201910228734.8A CN201910228734A CN109882009B CN 109882009 B CN109882009 B CN 109882009B CN 201910228734 A CN201910228734 A CN 201910228734A CN 109882009 B CN109882009 B CN 109882009B
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- Prior art keywords
- bearing seat
- rotating shaft
- fixed
- hinge
- door leaf
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- 238000004804 winding Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Hinges (AREA)
Abstract
The invention discloses an adjustable hidden hinge which comprises a hinge fixing plate fixedly connected to a door frame, a fixed bearing seat fixedly connected to the hinge fixing plate, a movable bearing seat fixedly connected to a door leaf, a first adjusting piece driving the fixed bearing seat to lift, a first adjusting mechanism driving the movable bearing seat to move and a third adjusting piece driving the movable bearing seat to move. The fixed bearing seat is provided with a concave groove, and the concave groove is rotationally connected with a rotating shaft; the movable bearing seat is provided with a connecting structure which is rotationally connected to the rotating shaft; when the movable bearing seat rotates around the rotating shaft, the connecting structure can be accommodated in the concave groove. The adjustable hidden hinge has a simple structure and small occupied space, and can meet the load-bearing requirement when being applied to an extremely narrow door frame. In addition, the hinge can realize the left-right movement of the door leaf and the lifting adjustment of the door leaf, and has great practicability.
Description
Technical Field
The invention relates to the field of building materials, in particular to an adjustable hidden hinge.
Background
At present, the indoor door basically adopts a traditional open hinge, and the hinge part of the door is exposed out of the door edge and is not coordinated with the combination of the closed door leaf and the door frame, so that the appearance of the door is damaged. Thus, more and more people are beginning to choose hidden hinges to replace open hinges. When the door is closed, any part of the hinge is not seen from the appearance, so that the overall aesthetic property of the combination of the door leaf and the door frame is greatly improved.
However, the hidden hinge has the defects of complex structure, multiple components and the like; when the door leaf is heavy or after long-term use, the door leaf can loose or sag and the like, which affects normal use. Hidden hinges with large bearing capacity in the market at present have larger structural size. When the door leaf is less than 50mm thick and heavy, no suitable hinge can be found.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an adjustable hidden hinge to solve the problems of more adjustable hinge parts, complex structure, large occupied space and insufficient bearing capacity in the prior art.
The invention adopts the technical proposal for solving the problems that:
the utility model provides an adjustable hidden hinge, includes fixed connection's hinge fixed plate on the door frame, fixed connection's fixed bearing on the hinge fixed plate, fixed connection's movable bearing on the door leaf, drives the first regulating part that fixed bearing goes up and down, drive the first adjustment mechanism that movable bearing removed and drive the third regulating part that movable bearing removed, wherein:
the fixed bearing seat is provided with a concave groove, and the concave groove is rotationally connected with a rotating shaft;
the movable bearing seat is provided with a connecting structure which is rotationally connected to the rotating shaft; when the movable bearing seat rotates around the rotating shaft, the connecting structure can be accommodated in the concave groove;
the first adjusting piece is in threaded connection with the fixed bearing seat, and the end part of the first adjusting piece is abutted against the hinge fixing plate;
the connecting structure is in a bent shape and is provided with a pair of winding lugs, and the winding lugs are sleeved on the rotating shaft;
the first adjusting mechanism comprises a fixed sleeve and a second adjusting piece, and the fixed sleeve is detachably connected to the rotating shaft and is positioned between the pair of winding lugs; the second adjusting piece is in threaded connection with the movable bearing seat, and the end part of the second adjusting piece is abutted with conical chamfer surfaces formed at two ends of the rotating shaft;
the rotating shaft is provided with an annular V-shaped groove, and the third adjusting piece penetrates through the fixing sleeve and is abutted against the V-shaped groove.
According to the adjustable hidden hinge provided by the invention, when the door leaf is closed, the connecting structure arranged on the movable bearing seat is hidden in the concave groove of the fixed bearing seat, so that any part of the hinge can not be seen from the outside, and the overall aesthetic property of the combination of the door leaf and the door frame is improved.
When the left-right clearance of the door leaf needs to be adjusted, the flat end part of the first adjusting piece is abutted with the hinge fixing plate, so that the fixed bearing seat is driven to lift relative to the hinge fixing plate, the movable bearing seat hinged on the fixed bearing seat is driven to move, and finally the door leaf fixedly connected to the movable bearing seat is driven to move left and right, namely, the left-right distance of the door leaf is adjusted.
When the height of the door leaf needs to be finely adjusted, the tapered chamfer faces at the tip end part and the two ends of the rotating shaft form a wedge face pushing structure through adjusting the second adjusting piece, so that the movable bearing seat fixedly connected to the rotating shaft is pushed to move along the axis direction of the movable bearing seat, and then the door leaf fixedly connected to the movable bearing seat is driven to move up and down, namely, the height of the door leaf is adjusted.
When the door leaf height needs to be greatly adjusted, the third adjusting piece on the fixed sleeve can be loosened, the fixed sleeve and the rotating shaft are enabled to be in a free moving state, then the door leaf is moved up and down to the needed height, the movable bearing on the door leaf drives the fixed sleeve clamped at the notch of the rolling lug to be at a proper position on the rotating shaft, the tip of the third adjusting piece is enabled to be clamped with the V-shaped groove on the rotating shaft, so that the fixed connection between the fixed sleeve and the rotating shaft is achieved, the door leaf and the door frame are enabled to be in a rotatable state, and the height adjustment of the door leaf is achieved.
Specifically, the first adjusting piece is a headless screw, and the end part of the first adjusting piece is a flat head.
Specifically, the second adjusting piece is a tip headless screw.
Specifically, the third adjusting piece is a pointed end set screw, and the pointed end of the third adjusting piece is matched with the V-shaped groove.
Further, the fixed bearing seat comprises a first base plate, and a first mounting hole for fixedly connecting with the hinge fixing plate is formed in the first base plate.
Further, the movable bearing seat comprises a second base plate, and a second mounting hole for fixedly connecting with the door leaf is formed in the second base plate.
By arranging the first substrate on the fixed bearing and the second substrate on the movable bearing, the hinge can be applied to the structure of the extremely narrow door frame, so that the applicability of the hinge is improved.
Compared with the prior art, the invention has the beneficial effects that:
1. the adjustable hidden hinge has the advantages of few parts, simple structure and small occupied space. By arranging the first substrate on the fixed bearing and the second substrate on the movable bearing, the hinge can be applied to the structure of the extremely narrow door frame, so that the applicability of the hinge is improved.
2. According to the adjustable hidden hinge, the concave groove is formed in the hinge, and when the door leaf is closed, the connecting mechanism arranged on the movable bearing seat is hidden in the concave groove, so that any part of the hinge can not be seen from the outside, and the overall attractiveness of the door leaf and the door frame combination is improved. In addition, the bearing capacity of the hinge can be improved by arranging the connecting structure.
3. According to the adjustable hidden hinge, when the left-right gap of the door leaf needs to be adjusted, the fixed bearing seat on the hinge fixing plate can be driven to lift by adjusting the first adjusting piece, so that the door leaf fixedly connected to the movable bearing seat is driven to move left and right, and the installation of the door leaf is convenient and flexible to adjust.
4. When the height of the door leaf is required to be finely adjusted (less than or equal to 1 mm), the adjustable hidden hinge can push the movable bearing seat to move along the axis direction of the rotating shaft by adjusting the second adjusting piece, and further drive the door leaf fixedly connected to the movable bearing seat to lift up and down, namely, the height of the door leaf is adjusted.
5. When the height (1-8 mm) of the door leaf needs to be adjusted to a large extent, the adjustable hidden hinge enables the fixed sleeve and the rotating shaft to be in a free moving state by adjusting the third adjusting piece; then the door leaf is moved up and down to the required height, and the fixing sleeve and the rotating shaft are fixed by adjusting the third adjusting piece, so that the height of the door leaf is adjusted.
Drawings
FIG. 1 is a schematic diagram of an explosion structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 3 is a schematic view showing a cross-sectional structure of a door leaf in a closed state according to the present invention;
FIG. 4 is a schematic view showing a sectional structure of an opened state of a door leaf according to the present invention;
fig. 5 is a schematic view of the longitudinal sectional structure of the present invention.
Wherein the reference numerals have the following meanings:
the hinge assembly comprises a movable bearing seat 1, a first base plate 11, a connecting structure 12, a rolling lug 121, a first mounting hole 13, a fixed bearing seat 2, a second base plate 21, a concave groove 22, a second mounting hole 23, a first adjusting hole 24, a second adjusting hole 25, a first adjusting piece 26, a second adjusting piece 27, a third mounting hole 28, a fixed sleeve 31, a rotating shaft 32, a conical chamfer 321, an annular V-shaped groove 322, a third adjusting piece 33, a door leaf 4, a door frame 51 and a hinge fixing plate 52.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1-5, the present invention provides an adjustable hidden hinge, comprising a fixed bearing 2, a movable bearing 1, and a rotating shaft 32 disposed between the fixed bearing 2 and the movable bearing 1; the fixed seat 2 comprises a second substrate 21, wherein the second substrate 21 is in a strip shape, and a square concave groove 22 is arranged at the middle position of the second substrate 21; the second base plate 21 is further provided with a plurality of second mounting holes 23, and in this embodiment, the second mounting holes 23 are threaded holes, and the fixing socket 2 can be mounted on the hinge fixing plate 52 by using screws, so that the fixing socket 2 can be mounted on the door frame 51 indirectly. In addition, third mounting holes 28 for mounting the rotating shaft 32 are symmetrically provided on the side wall of the concave groove 22.
Referring to fig. 1-2, the hinge further includes a third adjusting member 33 and a fixing sleeve 31 detachably coupled to the rotating shaft 32; in this embodiment, the third adjusting member 33 is a set screw with a pointed end, and the rotating shaft 32 is provided with a plurality of annular V-shaped grooves 322, and the size of the V-shaped grooves matches the pointed end of the screw; the fixing sleeve 31 is fixed to the rotating shaft 32 by a tip set screw. It should be noted that various changes may be made to the fixing manner between the rotating shaft 32 and the fixing sleeve 31, such as screwing, bolting, etc., without departing from the concept of the present invention, and only the detachable connection needs to be satisfied.
Referring to fig. 1 and 3, the movable seat 1 includes a first substrate 11, the first substrate 11 is also in a strip shape, a connecting structure 12 is fixedly connected to a lower surface of the first substrate, and the connecting structure 12 is configured to improve the bearing capacity of the movable seat 1. The connecting structure 12 is further provided with a symmetrical winding lug 121, and the winding lug 121 is sleeved on the rotating shaft 32. Meanwhile, the fixed sleeve 31 on the rotating shaft 32 is just clamped at the middle notch of the pair of winding lugs 121, and the lifting of the fixed sleeve 31 can drive the lifting of the movable bearing seat 1 at the same time. The first base plate 11 is further provided with a plurality of first mounting holes 13, and in this embodiment, the first mounting holes 13 are threaded holes, and the movable socket 1 can be mounted on the door leaf 4 by using screws.
Referring to fig. 3 to 4, when the door leaf 4 is closed, the connection structure 12 provided on the movable socket 1 is hidden into the concave groove 22, so that no hinge structure is seen from the outside, and the overall aesthetic appearance of the combination of the door leaf 4 and the door frame 51 is improved.
Referring to fig. 1 and 5, a first adjusting hole 24 and a second adjusting hole 25 are symmetrically formed in the second base plate 21 of the fixed seat 2, and the first adjusting hole 24 and the second adjusting hole 25 are respectively matched with a first adjusting piece 26 and a second adjusting piece 27. In this embodiment, the first adjusting member 26 is a headless screw, and the fastening end thereof is a flat head; the second adjusting member 27 is a pointed headless screw; the first adjusting hole 24 and the second adjusting hole 25 are screw holes; after passing through the threaded hole, the flat end of the endless screw abuts against the hinge fixing plate 52. The fixed bearing seat 2 can be driven to lift by screwing the headless screw; after the tip endless screw passes through the threaded hole, the tip end of the tip endless screw is abutted against the end of the rotating shaft 32; the end of the rotating shaft 32 is a conical chamfer 321 matched with the end of the tip, and the tip and the conical chamfer 321 of the end of the rotating shaft form a wedge surface pushing structure by screwing the tip headless screw, so that the rotating shaft 32 is pushed to move along the axis direction, and the fixed sleeve 31 on the rotating shaft 32 moves to drive the movable bearing 1 to move.
When the left-right clearance of the door leaf 4 needs to be adjusted, firstly, the mounting screw between the hinge fixing plate 52 and the door frame 51 is loosened, then the first adjusting piece 26 is screwed, so that the fixed bearing seat 2 fixedly connected to the hinge fixing plate 52 can be driven to lift, the movable bearing seat 1 hinged to the fixed bearing seat 2 is driven to move, and finally, the door leaf 4 fixedly connected to the movable bearing seat 1 is driven to move left and right, namely, the left-right distance of the door leaf 4 is adjusted.
When the height of the door leaf 4 is required to be finely adjusted (less than or equal to 1 mm), the second adjusting piece 27 is screwed to push the movable bearing seat 1 to move along the axis direction of the rotating shaft 32, so that the door leaf 4 fixedly connected to the movable bearing seat 1 is driven to lift up and down, and the height of the door leaf 4 is adjusted.
When the height (1-8 mm) of the door leaf 4 needs to be greatly adjusted, the fixed sleeve 31 and the rotating shaft 32 are changed into a free moving state by screwing the third adjusting piece 33; the door leaf 4 is then moved up and down to the desired height, and the fixing sleeve 31 is fixed with the rotating shaft 32 by screwing the third adjusting member 33, thereby realizing the height adjustment of the door leaf 4.
In summary, the adjustable hidden hinge provided by the invention has a simple structure and small occupied space, and can meet the load-bearing requirement when being applied to the structure of an extremely narrow door frame; in addition, the hinge can realize the left-right movement of the door leaf 4 and the lifting adjustment of the door leaf 4, and has great practicability.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides an adjustable hidden hinge, includes fixed connection's hinge fixed plate on the door frame, fixed bearing of fixed connection on the hinge fixed plate and fixed connection's movable bearing on the door leaf, its characterized in that still includes the drive fixed bearing goes up and down's first regulating part, drive the first adjustment mechanism that movable bearing removed and drive the third regulating part that movable bearing removed, wherein:
the fixed bearing seat is provided with a concave groove, and the concave groove is rotationally connected with a rotating shaft;
the movable bearing seat is provided with a connecting structure which is rotationally connected to the rotating shaft; when the movable bearing seat rotates around the rotating shaft, the connecting structure can be accommodated in the concave groove;
the first adjusting piece is in threaded connection with the fixed bearing seat, and the end part of the first adjusting piece is abutted against the hinge fixing plate;
the connecting structure is in a bent shape and is provided with a pair of winding lugs, and the winding lugs are sleeved on the rotating shaft;
the first adjusting mechanism comprises a fixed sleeve and a second adjusting piece, and the fixed sleeve is detachably connected to the rotating shaft and is positioned between the pair of winding lugs; the second adjusting piece is in threaded connection with the movable bearing seat, and the end part of the second adjusting piece is abutted with conical chamfer surfaces formed at two ends of the rotating shaft;
the rotating shaft is provided with an annular V-shaped groove, and the third adjusting piece penetrates through the fixing sleeve and is abutted against the V-shaped groove.
2. The adjustable hidden hinge according to claim 1, wherein the first adjustment member is a headless screw having a flat end.
3. The adjustable hidden hinge according to claim 1, wherein the second adjustment member is a pointed headless screw.
4. The adjustable hidden hinge according to claim 1, wherein the third adjustment member is a pointed set screw having a pointed end that mates with the V-shaped groove.
5. The adjustable hidden hinge according to claim 1, wherein the fixed bearing comprises a first base plate having a first mounting hole for fixedly connecting with a hinge fixing plate.
6. The adjustable hidden hinge according to claim 1, wherein the movable socket comprises a second base plate, and a second mounting hole is formed in the second base plate for fixedly connecting with the door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228734.8A CN109882009B (en) | 2019-03-25 | 2019-03-25 | Adjustable hidden hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228734.8A CN109882009B (en) | 2019-03-25 | 2019-03-25 | Adjustable hidden hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109882009A CN109882009A (en) | 2019-06-14 |
| CN109882009B true CN109882009B (en) | 2023-11-03 |
Family
ID=66934236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228734.8A Active CN109882009B (en) | 2019-03-25 | 2019-03-25 | Adjustable hidden hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882009B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03187486A (en) * | 1989-12-15 | 1991-08-15 | Kyowa Mokko Kk | Door hinge |
| KR19990064501A (en) * | 1999-03-02 | 1999-08-05 | 김문식 | Pivotable door hinge apparatus |
| WO2001042603A1 (en) * | 1999-12-08 | 2001-06-14 | Dr. Hahn Gmbh & Co. Kg | Tape for doors, windows or the like |
| DE20118878U1 (en) * | 2001-11-21 | 2002-02-21 | Haps & Sohn Gmbh & Co Kg | Band with linear adjustment |
| KR200275801Y1 (en) * | 2002-02-05 | 2002-05-17 | 이준 | Door hinge |
| EP1835101A2 (en) * | 2006-03-14 | 2007-09-19 | OTLAV SpA | Hinge for a frame |
| EP2206861A2 (en) * | 2009-01-09 | 2010-07-14 | Hörmann KG Eckelhausen | Door hinge assembly |
| CN203308263U (en) * | 2012-09-22 | 2013-11-27 | 俞云祥 | Hidden door hinge capable of being adjusted three-dimensionally and locked |
| CN204112965U (en) * | 2014-05-26 | 2015-01-21 | 上海洋洋大多利特殊钉有限公司 | Invisible door hinge |
| CN104612564A (en) * | 2015-01-30 | 2015-05-13 | 吕新印 | Spliced hidden type door within door |
| CN104895431A (en) * | 2015-06-18 | 2015-09-09 | 唐武兵 | Intelligent adjustable invisible hinge and door |
| CN105155956A (en) * | 2015-09-29 | 2015-12-16 | 杭州普威实业有限公司 | Concealed type hinge for aluminum alloy door and assembling method for concealed type hinge |
| CN205822998U (en) * | 2016-07-26 | 2016-12-21 | 历延辉 | Adjustable hinge |
| CN206987589U (en) * | 2017-07-19 | 2018-02-09 | 江苏力野精工科技有限公司 | Automobile door hinge |
| CN207568388U (en) * | 2017-11-17 | 2018-07-03 | 佛山市劳伦斯五金实业有限公司 | A kind of height adjustable door hinge |
| CN209874811U (en) * | 2019-03-25 | 2019-12-31 | 廖丹霞 | Adjustable hidden hinge |
-
2019
- 2019-03-25 CN CN201910228734.8A patent/CN109882009B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03187486A (en) * | 1989-12-15 | 1991-08-15 | Kyowa Mokko Kk | Door hinge |
| KR19990064501A (en) * | 1999-03-02 | 1999-08-05 | 김문식 | Pivotable door hinge apparatus |
| WO2001042603A1 (en) * | 1999-12-08 | 2001-06-14 | Dr. Hahn Gmbh & Co. Kg | Tape for doors, windows or the like |
| DE20118878U1 (en) * | 2001-11-21 | 2002-02-21 | Haps & Sohn Gmbh & Co Kg | Band with linear adjustment |
| KR200275801Y1 (en) * | 2002-02-05 | 2002-05-17 | 이준 | Door hinge |
| EP1835101A2 (en) * | 2006-03-14 | 2007-09-19 | OTLAV SpA | Hinge for a frame |
| EP2206861A2 (en) * | 2009-01-09 | 2010-07-14 | Hörmann KG Eckelhausen | Door hinge assembly |
| CN203308263U (en) * | 2012-09-22 | 2013-11-27 | 俞云祥 | Hidden door hinge capable of being adjusted three-dimensionally and locked |
| CN204112965U (en) * | 2014-05-26 | 2015-01-21 | 上海洋洋大多利特殊钉有限公司 | Invisible door hinge |
| CN104612564A (en) * | 2015-01-30 | 2015-05-13 | 吕新印 | Spliced hidden type door within door |
| CN104895431A (en) * | 2015-06-18 | 2015-09-09 | 唐武兵 | Intelligent adjustable invisible hinge and door |
| CN105155956A (en) * | 2015-09-29 | 2015-12-16 | 杭州普威实业有限公司 | Concealed type hinge for aluminum alloy door and assembling method for concealed type hinge |
| CN205822998U (en) * | 2016-07-26 | 2016-12-21 | 历延辉 | Adjustable hinge |
| CN206987589U (en) * | 2017-07-19 | 2018-02-09 | 江苏力野精工科技有限公司 | Automobile door hinge |
| CN207568388U (en) * | 2017-11-17 | 2018-07-03 | 佛山市劳伦斯五金实业有限公司 | A kind of height adjustable door hinge |
| CN209874811U (en) * | 2019-03-25 | 2019-12-31 | 廖丹霞 | Adjustable hidden hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109882009A (en) | 2019-06-14 |
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