CN216076753U - Invisible door hinge and invisible door - Google Patents
Invisible door hinge and invisible door Download PDFInfo
- Publication number
- CN216076753U CN216076753U CN202122691558.7U CN202122691558U CN216076753U CN 216076753 U CN216076753 U CN 216076753U CN 202122691558 U CN202122691558 U CN 202122691558U CN 216076753 U CN216076753 U CN 216076753U
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- door
- door body
- hinge
- linkage rod
- linkage
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- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an invisible door hinge and an invisible door, wherein the invisible door hinge comprises a first hinge sheet and a second hinge sheet, one end of the first hinge sheet is provided with a first linkage shaft, the other end of the first hinge sheet is provided with a first fixed base, the first fixed base is provided with a second linkage shaft, the first linkage shaft is in pivot connection with a first linkage rod, the second linkage shaft is in pivot connection with a second linkage rod, the second hinge sheet is provided with a structure which is in mirror symmetry with the first hinge sheet when viewed from a plane projection, and when the first hinge sheet and the second hinge sheet are positioned on the same plane, the first fixed base is fixed at one end, far away from the second hinge sheet, of the first hinge sheet. The invisible door comprises the invisible door hinge, a first door body arranged on the first hinge sheet and a second door body arranged on the second hinge sheet, wherein an interval allowing the first door body and the second door body to rotate relatively is formed between the first door body and the second door body. The invisible door can be opened at a larger angle.
Description
Technical Field
The utility model relates to the field of hinges, in particular to an invisible door hinge.
The utility model also relates to an invisible door comprising the invisible door hinge.
Background
Chinese utility model patent publication No. CN214247052U discloses an invisible door, include: a stone panel; the stone panel is fixed on the keel frame; the hinge is arranged at the back of the stone panel and used for connecting the curtain wall and the keel frame, and the stone panel is opened or closed through the hinge; and an invagination type handle. This stealthy door, stone material panel are fixed on keel frame to adopt hinge formula design, door-hinge and ball bearing open about adopting with the tradition compare, and the structure is firm, simple to operate, and the hinge is hidden and is set up at stone material panel's back, can't open the hinge from the front, and the hinge is one of inside and outside open-type hinge, one-way outward opening formula hinge and one-way inward opening formula hinge. But it can only realize 90 degrees of opening and can not realize opening more than 90 degrees.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an invisible door hinge which can realize opening of an invisible door at a larger angle.
The utility model also provides an invisible door comprising the invisible door hinge, which can hide a fire box, has a wider angle range for opening the invisible door and is more convenient to use.
To this technical theme of stealthy door hinge, it includes first hinge piece and second hinge piece, first universal driving shaft is established to first hinge piece one end, and first unable adjustment base is established to the other end, establish the second linkage axle on the first unable adjustment base, first linkage axle pivot connection first gangbar, second linkage axle pivot connection second gangbar, be equipped with on the second hinge piece and look at mirror symmetry's structure from planar projection with first hinge piece, do respectively: the first linkage shaft is symmetrical to the third linkage shaft, the first fixing base is symmetrical to the second fixing base, the second linkage shaft is symmetrical to the fourth linkage shaft, the first linkage rod is symmetrical to the third linkage rod, and the second linkage rod is symmetrical to the fourth linkage rod; the first linkage rod and the third linkage rod are intersected on a symmetry line, the intersected positions are connected through a middle shaft pivot, the first linkage rod is connected with the fourth linkage rod through a fifth linkage shaft pivot, the third linkage rod is connected with the second linkage rod through a sixth linkage shaft pivot, and when the first hinge piece and the second hinge piece are located on the same plane, the first fixing base is fixed at one end, far away from the second hinge piece, of the first hinge piece.
As a further improvement of the invisible door hinge, a bolt assembly is connected to the fourth linkage rod or the second linkage rod in a penetrating manner.
The invisible door hinge comprises the invisible door hinge, a first door body arranged on a first hinge sheet and a second door body arranged on a second hinge sheet, wherein a space allowing the first door body and the second door body to rotate relatively is formed between the first door body and the second door body.
As a further improvement of the invisible door, a galvanized rectangular steel pipe is fixedly connected to the first door body and the second door body, a fiber silicate flat plate is fixedly connected to the galvanized rectangular steel pipe on the first door body, a space for installing the invisible door hinge and a space for installing the fire box are surrounded by the galvanized rectangular steel pipe and the fiber silicate flat plate, the first door body is fixed on a wall body through angle iron, and the fire box hidden behind the second door body is opened after the second door body rotates.
As a further improvement of the invisible door, one end of the second door body, which is far away from the first door body, is provided with a galvanized rectangular steel pipe and a fiber silicate flat plate for installing a door fixer capable of opening and closing the second door body.
As a further improvement of the invisible door, the door body material adopts a three-color ceramic plate.
The invisible door hinge disclosed by the utility model can be used for various surface layer invisible doors such as stone materials, aluminum plates, ceramic plates and the like, the large-angle opening is realized, the processes of cutting, chamfering and the like of materials are avoided, the wall reserved space is greatly reduced, and the space utilization rate is improved.
The invisible door can be fixed on the vertical keel by bolting;
the utility model can improve the space utilization rate, reduce the door gap, and is firm, durable and free from falling. The door can be used for various scenes such as plane doors, arc doors and the like, fire hydrant doors and invisible doors such as homes and offices, and can be opened greatly.
Drawings
Fig. 1 is a schematic structural view of the hinge.
Fig. 2 is another schematic view of the hinge.
Fig. 3 is a schematic structural diagram of the invisible door.
Fig. 4 is another structural schematic diagram of the invisible door.
Reference numerals: 1. a first hinge plate; 2. a second hinge plate; 3. a first linkage shaft; 4. a first stationary base; 5. a first linkage rod; 6. a second linkage rod; 7. a third coupling shaft; 8. a second stationary base; 9. a fourth linking shaft; 10. a third link lever; 11. a fourth link lever; 12. a middle shaft; 13. a fifth linking shaft; 14. a sixth linkage shaft; 15. a first door body; 16. a second door body; 17. spacing; 18. a galvanized rectangular steel pipe; 19. a fibrous silicate slab; 20. a fire box; 21. angle iron; 22. a door fixer; 23. a second linkage shaft; 24. a bolt assembly.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1-4, the invisible door hinge includes a first hinge sheet 1 and a second hinge sheet 2, a first linkage shaft 3 is arranged at one end of the first hinge sheet 1, a first fixing base 4 is arranged at the other end of the first hinge sheet, a second linkage shaft 23 is arranged on the first fixing base 4, the first linkage shaft 3 is pivotally connected with a first linkage rod 5, the second linkage shaft 23 is pivotally connected with a second linkage rod 6, and the second hinge sheet 2 is provided with a structure which is mirror-symmetrical with the first hinge sheet 1 when viewed from the plane projection and respectively: the first linkage shaft 3 is symmetrical to the third linkage shaft 7, the first fixing base 4 is symmetrical to the second fixing base 8, the second linkage shaft 23 is symmetrical to the fourth linkage shaft 9, the first linkage rod 5 is symmetrical to the third linkage rod 10, and the second linkage rod 6 is symmetrical to the fourth linkage rod 11; the first linkage rod 5 and the third linkage rod 10 are intersected on a symmetry line, the intersected positions are connected through a middle shaft 12 in a pivot mode, the first linkage rod 5 is connected with a fourth linkage rod 11 in a pivot mode through a fifth linkage shaft 13, the third linkage rod 10 is connected with a second linkage rod 6 in a pivot mode through a sixth linkage shaft 14, and when the first hinge sheet 1 and the second hinge sheet 2 are located on the same plane, the first fixing base 4 is fixed at one end, far away from the second hinge sheet 2, of the first hinge sheet 1.
In the present embodiment, a bolt assembly 24 is threaded through the fourth linkage rod 11 or the second linkage rod 6.
Example 2
The invisible door comprises the invisible door hinge, and further comprises a first door body 15 arranged on the first hinge sheet 1 and a second door body 16 arranged on the second hinge sheet 2, wherein a space 17 allowing the first door body 15 and the second door body 16 to rotate relatively is arranged between the first door body 15 and the second door body 16.
In this embodiment, a galvanized rectangular steel pipe 18 is fixedly connected to each of the first door body 15 and the second door body 16, the galvanized rectangular steel pipe 18 on the first door body 15 is fixedly connected to a fiber silicate flat plate 19 on the galvanized rectangular steel pipe 18, and the galvanized rectangular steel pipe 18 and the fiber silicate flat plate 19 enclose a space for installing the invisible door hinge and a space for installing the fire box 20, so that the first door body 15 is fixed on a wall through an angle iron 21, and the fire box 20 hidden behind the second door body 16 is opened after the second door body 16 is rotated.
The galvanized rectangular steel pipe 18 has the specification and dimension of 20 multiplied by 40 multiplied by 4mm/60 multiplied by 40 multiplied by 3mm, the fiber silicate flat plates 19 are 9mm thick, and the interval 17 is 2 mm.
In this embodiment, a galvanized rectangular steel pipe 18 and a fiber silicate flat plate 19 are mounted on one end of the second door 16 away from the first door 15, and a door stopper 22 for opening and closing the second door 16 is mounted thereon.
In this embodiment, the door body material is a three-color ceramic plate. The three-color ceramic plate has the specification size of 190 multiplied by 1025 multiplied by 22 mm.
The invisible door hinge disclosed by the utility model can be used for various surface layer invisible doors such as stone materials, aluminum plates, ceramic plates and the like, the large-angle opening is realized, the processes of cutting, chamfering and the like of materials are avoided, the wall reserved space is greatly reduced, and the space utilization rate is improved.
The invisible door can be fixed on the vertical keel by bolting;
the utility model can improve the space utilization rate, reduce the door gap, and is firm, durable and free from falling. The door can be used for various scenes such as plane doors, arc doors and the like, fire hydrant doors and invisible doors such as homes and offices, and can be opened greatly.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the utility model, and all the properties or uses are considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides an invisible door hinge, includes first hinge piece (1) and second hinge piece (2), first universal driving shaft (3) are established to first hinge piece (1) one end, and first unable adjustment base (4) are established to the other end, establish second universal driving shaft (23) on first unable adjustment base (4), first universal driving shaft (3) pivot connection first gangbar (5), second universal driving shaft (23) pivot connection second universal driving shaft (6), be equipped with on second hinge piece (2) with first hinge piece (1) from the plane projection see mirror symmetry's structure, do respectively: the first linkage shaft (3) is symmetrical to the third linkage shaft (7), the first fixing base (4) is symmetrical to the second fixing base (8), the second linkage shaft (23) is symmetrical to the fourth linkage shaft (9), the first linkage rod (5) is symmetrical to the third linkage rod (10), and the second linkage rod (6) is symmetrical to the fourth linkage rod (11); the first linkage rod (5) and the third linkage rod (10) are intersected on a symmetry line, the intersected positions are connected through a middle shaft (12) in a pivot mode, the first linkage rod (5) is connected with the fourth linkage rod (11) through a fifth linkage shaft (13) in a pivot mode, the third linkage rod (10) is connected with the second linkage rod (6) through a sixth linkage shaft (14) in a pivot mode, and when the first hinge piece (1) and the second hinge piece (2) are located on the same plane, the first fixing base (4) is fixed at one end, away from the second hinge piece (2), of the first hinge piece (1).
2. The invisible door hinge according to claim 1, wherein: and a bolt assembly (24) is connected to the fourth linkage rod (11) or the second linkage rod (6) in a penetrating manner.
3. A hidden door, characterized by comprising the hidden door hinge of claim 1, and further comprising a first door body (15) mounted on the first hinge plate (1), and a second door body (16) mounted on the second hinge plate (2), wherein a space (17) allowing the first door body (15) and the second door body (16) to rotate relatively is arranged between the first door body (15) and the second door body (16).
4. The invisible door as claimed in claim 3, wherein a galvanized rectangular steel pipe (18) is fixedly connected to each of the first door body (15) and the second door body (16), the galvanized rectangular steel pipe (18) is fixedly connected to the first door body (15), a fiber silicate flat plate (19) is fixedly connected to the galvanized rectangular steel pipe (18), the galvanized rectangular steel pipe (18) and the fiber silicate flat plate (19) enclose a space for installing the hinge of the invisible door and a space for installing the fire box (20), so that the first door body (15) is fixed to a wall through angle iron (21), and the fire box (20) hidden behind the second door body (16) is opened after the second door body (16) is rotated.
5. The invisible door of claim 4, characterized in that one end of the second door body (16) far away from the first door body (15) is provided with a galvanized rectangular steel pipe (18) and a fiber silicate flat plate (19) for installing a door fixer (22) capable of opening and closing the second door body (16).
6. The invisible door of claim 5, wherein the door body is made of a three-color ceramic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691558.7U CN216076753U (en) | 2021-11-05 | 2021-11-05 | Invisible door hinge and invisible door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691558.7U CN216076753U (en) | 2021-11-05 | 2021-11-05 | Invisible door hinge and invisible door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216076753U true CN216076753U (en) | 2022-03-18 |
Family
ID=80659330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122691558.7U Active CN216076753U (en) | 2021-11-05 | 2021-11-05 | Invisible door hinge and invisible door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216076753U (en) |
-
2021
- 2021-11-05 CN CN202122691558.7U patent/CN216076753U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |