CN220133753U - Double-shaft blind hinge - Google Patents
Double-shaft blind hinge Download PDFInfo
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- CN220133753U CN220133753U CN202321505021.XU CN202321505021U CN220133753U CN 220133753 U CN220133753 U CN 220133753U CN 202321505021 U CN202321505021 U CN 202321505021U CN 220133753 U CN220133753 U CN 220133753U
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- door frame
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- adjusting
- door
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- 230000006978 adaptation Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model relates to the technical field of hinges, in particular to a double-shaft blind hinge which comprises a first connecting plate, a door frame mounting seat, a second connecting plate, door surface mounting seats, opening positioning pieces, R-shaped pieces, connecting pieces, a left-right adjusting assembly and an up-down adjusting assembly.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a double-shaft blind hinge.
Background
As is well known, hinges are generally referred to as hinges. A hinge is a mechanical device that connects two solids and allows relative rotation between the two. The hinge may be formed of a movable component or of a foldable material. The hinges are more installed on the cabinet and are mainly classified into stainless steel hinges and iron hinges according to materials.
The blind hinges in the current market mainly comprise a single shaft, five shafts and seven shafts, wherein the five shafts and the seven shafts are complex, the overlapping gap is too large, the door body is easy to droop, and the single shaft is generally opened at too small angle.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a double-shaft blind hinge.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-shaft blind hinge comprises a first connecting plate, a door frame mounting seat, a second connecting plate, door surface mounting seats, opening positioning pieces, R-shaped pieces, connecting pieces, left-right adjusting components and up-down adjusting components, wherein the first connecting plate is connected with a door frame body;
the connecting piece comprises a rotating arm, a first core bar, a second core bar, a first rotary supporting rod, an angle supporting piece and a second rotary supporting rod, wherein the '' -shaped rotating arm, the first core bar, the second core bar, the first rotary supporting rod, the angle supporting piece and the second rotary supporting rod are respectively penetrated by the first core bar and the second core bar, two groups of rotating arms which are symmetrically arranged are arranged between the first connecting plate and the second connecting plate, the two groups of rotating arms are arranged at two sides of the R-shaped piece and the opening positioning piece, the first core bar penetrates through the opening positioning piece, two ends of the first core bar are respectively connected with the corresponding side wall of the door frame base, the second core bar penetrates through the R-shaped piece, two ends of the second core bar are respectively connected with the corresponding side wall of the door frame base, the bending parts of the side walls, which are symmetrical relative to the opening parts of the rotating arms, are respectively provided with a first rotary supporting rod which is in sliding connection with the opening positioning piece and a second rotary supporting rod which is in central rotation connection with the angle supporting piece, the opening positioning piece is provided with a chute which is matched with the first rotary supporting rod, one end of the angle supporting piece is matched with the groove of the R-shaped piece, and the other end of the angle supporting piece is matched with the opening groove of the opening positioning piece;
the door frame is characterized in that an up-down adjusting component for up-down adjusting is arranged in the door frame mounting seat, and a left-right adjusting component for adjusting a door gap is arranged in the door face mounting seat.
In order to conveniently realize the left-right clearance adjustment, the improvement of the utility model is that the left-right adjustment assembly comprises a first fixed countersunk head screw and an adjustment set screw, the door surface base is L-shaped, the first fixed countersunk head screw and the adjustment set screw are arranged on the end wall of the door surface base which is not connected with the connecting piece, the first fixed countersunk head screw penetrates through the door surface mounting seat, and an adjustment groove which is matched with the adjustment set screw is arranged in the door surface mounting seat.
In order to facilitate up-down adjustment, the utility model is improved in that the up-down adjustment assembly comprises a second fixed countersunk head screw, an inclined block and a door frame adjusting screw, the door frame base is L-shaped, the second fixed countersunk head screw and the door frame adjusting screw are arranged on the end wall of the door frame base which is not connected with the connecting piece, the second fixed countersunk head screw and the door frame adjusting screw are communicated with the door frame mounting seat and are in threaded connection with the door frame mounting seat, the door frame adjusting screw is communicated with the inclined block, the inclined block is arranged between the end part of the door frame base and the door frame mounting seat, and inclined surfaces matched with the inclined block are arranged on the end part of the door frame base and the door frame mounting seat.
Compared with the prior art, the utility model provides the double-shaft blind hinge, which has the following beneficial effects:
this biax blind hinge adopts biaxial, and opening angle can reach 180, and relative stack clearance is less, and equipment is whole convenient to assemble, and convenient maintenance inspection is through controlling the clearance about adjusting part is convenient to be adjusted, conveniently carries out altitude mixture control at a certain amount through upper and lower adjusting part.
Drawings
FIG. 1 is an exploded view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a first side view of the structure of the present utility model;
FIG. 5 is a second side view of the structure of the present utility model;
FIG. 6 is a schematic view in partial cross-section of a fully rotated structure of the present utility model;
FIG. 7 is a schematic view in partial cross-section of the structure of the present utility model during rotation;
fig. 8 is a schematic view of a rotating cross-section of the structure of the present utility model.
In the figure: 1. a first connection plate; 2. a door frame mounting seat; 3. a second connecting plate; 4. a door surface mounting seat; 5. opening the positioning piece; 6. an R-shaped piece; 7. a door frame body; 8. a door panel body; 9. a rotating arm; 10. a first core bar; 11. a second core bar; 12. a first rotary support bar; 13. an angle support; 14. a second rotary support bar; 15. a door frame base; 16. a door surface base; 17. a first fixed countersunk head screw; 18. adjusting the set screw; 19. a second fixed countersunk head screw; 20. a sloping block; 21. and a door frame adjusting screw.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, a double-shaft blind hinge comprises a first connecting plate 1, a door frame mounting seat 2, a second connecting plate 3, door surface mounting seats 4, an opening positioning piece 5, an R-shaped piece 6, connecting pieces, a left-right adjusting component and an up-down adjusting component, wherein the first connecting plate 1 is connected with a door frame body 7, the second connecting plate 3 is connected with the door frame body 8, the door frame body 7 is provided with a first groove connected with the first connecting plate 1, the door frame body 8 is provided with a second groove connected with the second connecting plate 3, the center of the first connecting plate 1 is provided with the opening positioning piece 5, the first connecting plate 1 is provided with two groups of door frame mounting seats 2 symmetrically arranged at two sides of the opening positioning piece 5, the center of the second connecting plate 3 is provided with the R-shaped piece 6, the second connecting plate 3 is provided with two groups of door surface mounting seats 4 symmetrically arranged at two sides of the R-shaped piece 6, the two groups of door frame mounting seats 2 are provided with door frame bases 15 connected with the connecting pieces, and the two groups of door surface mounting seats 4 are provided with door frame bases 16 connected with the connecting pieces;
in the initial state, the door frame mounting seat 2 is connected with the door frame body 7 through the first connecting plate 1, the door face mounting seat 4 is connected with the door face body 8 through the second connecting plate 3, and the door frame body 7 and the door face body 8 are located on the same plane and form 180 degrees.
The connecting piece includes being the rocking arm 9 of "", first core bar 10, second core bar 11, first rotatory bracing piece 12, angle support 13 and second rotatory bracing piece 14, two sets of free ends of rocking arm 9 are link up by first core bar 10 and second core bar 11 respectively, be provided with two sets of rocking arms 9 of symmetrical arrangement between first connecting plate 1 and the second connecting plate 3, two sets of rocking arms 9 set up in R type spare 6 and open the setting element 5 both sides, first core bar 10 link up open the setting element 5 and its both ends are connected with corresponding door frame base 15 lateral wall respectively, second core bar 11 link up R type spare 6 and its both ends are connected with corresponding shop front base 16 lateral wall respectively, the lateral wall that the rocking arm 9 is symmetrical relative its opening part is close to both ends bending department and is provided with first rotatory bracing piece 12 and the second rotatory bracing piece 14 with angle support 13 central swivelling joint of opening the setting element 5 respectively, be provided with the spout with first rotatory 12 looks adaptation on the setting element 5, angle support 13 one end is suited with the slot looks adaptation of R type spare 6, the angle support 13 other end looks adaptation with the notch looks adaptation of opening setting element 5.
In the rotating state, firstly, the two groups of rotating arms 9 rotate by taking the first core rod 10 as the center until the first rotating support rod 12 is positioned at the most end part of the chute of the opening positioning piece 5, then, along with the further movement of the door surface body 8, the angle support piece 13 moves in a seesaw mode by taking the second rotating support rod 14 as the center, one end of the angle support piece 13 is separated from the groove of the R-shaped piece 6, the other end of the angle support piece 13 is attached to the groove of the opening positioning piece 5, at the moment, the angle support piece 13 does not move any more, and finally, the door surface body 8 rotates by taking the second core shaft as the center of a circle until the door surface body 8 and the door frame body 7 are positioned on different planes, and the door surface body 8 rotates by 180 degrees.
In order to meet the above requirements, in this embodiment, a left-right adjusting component for adjusting a door gap is disposed in the door surface mounting seat 4, the left-right adjusting component includes a first fixed countersunk head screw 17 and an adjusting set screw 18, the door surface base 16 is L-shaped, the first fixed countersunk head screw 17 and the adjusting set screw 18 are disposed on an end wall of the door surface base 16 which is not connected with a connecting piece, the first fixed countersunk head screw 17 penetrates through the door surface mounting seat 4, an adjusting groove matched with the adjusting set screw 18 is disposed in the door surface mounting seat 4, and when left-right adjustment is performed, the adjusting set screw 18 and the adjusting groove are loosened, and the door surface base 16 is moved to the second connecting plate 3 side through the first fixed countersunk head screw 17.
In order to meet the above requirements, in this embodiment, an up-down adjusting component for up-down adjusting is disposed in the door frame mounting seat 2, the up-down adjusting component includes a second fixed countersunk head screw 19, an inclined block 20 and a door frame adjusting screw 21, the door frame base 15 is L-shaped, the door frame base 15 end wall which is not connected with the connecting piece is provided with the second fixed countersunk head screw 19 and the door frame adjusting screw 21, the second fixed countersunk head screw 19 and the door frame adjusting screw 21 are all connected with the door frame mounting seat 2 through threads, the door frame adjusting screw 21 is connected with the inclined block 20 through the inclined block 20, the inclined block 20 is disposed between the end of the door frame base 15 and the door frame mounting seat 2, an inclined plane adapted to the inclined block 20 is disposed on the end of the door frame base 15 and the door frame mounting seat 2, a gap is disposed between the door frame base 15 and the second fixed countersunk head screw 19 and the door frame adjusting screw 21, when the door frame base 15 is adjusted upward, the door frame adjusting screw 21 located above is unscrewed first, and then the door frame adjusting screw 21 located below is screwed down, and the inclined block 20 located below moves upward, so that the upper part of the structure moves oppositely.
In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present utility model in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present utility model, and thus are only exemplary and not intended to limit the scope of the present utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the utility model.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a biax blind hinge, includes first connecting plate (1), door frame mount pad (2), second connecting plate (3), shop front mount pad (4), opens setting element (5), R type spare (6), connecting piece, control adjusting part and upper and lower adjusting part, first connecting plate (1) are connected with door frame body (7), second connecting plate (3) are connected with shop front body (8), its characterized in that: the door frame comprises a door frame body (7), a door frame base (4) and door frame bases (16), wherein the door frame body (7) is provided with a first groove connected with a first connecting plate (1), the door frame body (8) is provided with a second groove connected with a second connecting plate (3), the center of the first connecting plate (1) is provided with an opening positioning piece (5), two groups of door frame mounting bases (2) symmetrically arranged on two sides of the opening positioning piece (5) are arranged on the first connecting plate (1), the center of the second connecting plate (3) is provided with an R-shaped piece (6), the second connecting plate (3) is provided with two groups of door frame mounting bases (4) symmetrically arranged on two sides of the R-shaped piece (6), the door frame mounting bases (15) connected with the connecting piece are arranged on the two groups of door frame mounting bases (2), and the door frame bases (16) connected with the connecting piece are arranged on the two groups of door frame mounting bases (4).
The connecting piece comprises a rotating arm (9) which is , a first core bar (10), a second core bar (11), a first rotary supporting rod (12), an angle supporting piece (13) and a second rotary supporting rod (14), two groups of free ends of the rotating arm (9) are respectively penetrated by the first core bar (10) and the second core bar (11), two groups of symmetrically arranged rotating arms (9) are arranged between the first connecting plate (1) and the second connecting plate (3), the two groups of rotating arms (9) are arranged on two sides of the R-shaped piece (6) and the opening positioning piece (5), the first core bar (10) penetrates through the opening positioning piece (5) and two ends of the first core bar are respectively connected with the side wall of a corresponding door frame base (15), the second core bar (11) penetrates through the R-shaped piece (6) and two ends of the second core bar are respectively connected with the side wall of a corresponding door face base (16), first rotary supporting rod (12) which is in sliding connection with the opening positioning piece (5) and a second rotary supporting rod (13) which is in sliding connection with the two groups are respectively arranged at the side walls of the opening position of the rotating arm (9), the first rotating supporting rod (12) is matched with the second supporting rod (13) which is in a rotary chute shape, the first rotary positioning piece is matched with the first rotary positioning piece (13), the other end of the angle supporting piece (13) is matched with the notch of the opening positioning piece (5);
the door frame mounting seat (2) is internally provided with an up-down adjusting component for up-down adjustment, and the door face mounting seat (4) is internally provided with a left-right adjusting component for adjusting a door gap.
2. The biaxial blind hinge according to claim 1, wherein: the left-right adjusting assembly comprises a first fixed countersunk head screw (17) and an adjusting set screw (18), the door surface base (16) is L-shaped, the end wall of the door surface base (16) which is not connected with the connecting piece is provided with the first fixed countersunk head screw (17) and the adjusting set screw (18), the first fixed countersunk head screw (17) penetrates through the door surface mounting seat (4), and an adjusting groove matched with the adjusting set screw (18) is formed in the door surface mounting seat (4).
3. A biaxial blind hinge according to claim 2, characterized in that: the upper and lower adjusting assembly comprises a second fixed countersunk head screw (19), an inclined block (20) and a door frame adjusting screw (21), wherein the door frame base (15) is L-shaped, the door frame base (15) which is not connected with the connecting piece is provided with the second fixed countersunk head screw (19) and the door frame adjusting screw (21) on the end wall of the door frame base (15), the second fixed countersunk head screw (19) and the door frame adjusting screw (21) are communicated with the door frame mounting seat (2) and are in threaded connection with the door frame mounting seat (2), the door frame adjusting screw (21) is communicated with the inclined block (20), the inclined block (20) is arranged between the end part of the door frame base (15) and the door frame mounting seat (2), and inclined surfaces which are matched with the inclined block (20) are arranged on the end part of the door frame base (15) and the door frame mounting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505021.XU CN220133753U (en) | 2023-06-13 | 2023-06-13 | Double-shaft blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505021.XU CN220133753U (en) | 2023-06-13 | 2023-06-13 | Double-shaft blind hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220133753U true CN220133753U (en) | 2023-12-05 |
Family
ID=88954264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505021.XU Active CN220133753U (en) | 2023-06-13 | 2023-06-13 | Double-shaft blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220133753U (en) |
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2023
- 2023-06-13 CN CN202321505021.XU patent/CN220133753U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |