CN220815430U - Heavy hidden access door assembly - Google Patents
Heavy hidden access door assembly Download PDFInfo
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- CN220815430U CN220815430U CN202322691665.9U CN202322691665U CN220815430U CN 220815430 U CN220815430 U CN 220815430U CN 202322691665 U CN202322691665 U CN 202322691665U CN 220815430 U CN220815430 U CN 220815430U
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- bending
- connecting plates
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- 238000005452 bending Methods 0.000 claims abstract description 93
- 238000000034 method Methods 0.000 abstract description 32
- 238000005034 decoration Methods 0.000 abstract description 5
- 239000004575 stone Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a heavy-duty concealed access door assembly, and relates to the technical field of architectural decoration. The device is installed between frame and door plant, still includes: the lockset is arranged at the closing position of the frame and the door plate; one end of the first connecting plates is hinged to the side face of the door plate; one end of the plurality of first bending plates is hinged to the side face of the door plate; one end of the plurality of second bending plates is hinged to the side surfaces of the other ends of the plurality of first connecting plates; one end of the plurality of second connecting plates is hinged with the side surfaces of the other ends of the plurality of first bending plates; the other ends of the second connecting plates and the other ends of the second bending plates are respectively hinged to the frame edge, and the other end hinge point of the second connecting plates is located between the other end hinge point of the second bending plates and the middle of the frame. The utility model can prevent the door plate from colliding with the frame in the 180-degree opening and closing process, effectively improves the bearing capacity and stability of the door plate in the opening and closing process, and can completely conceal all components.
Description
Technical Field
The utility model relates to the technical field of building decoration, in particular to a heavy-duty concealed access door assembly.
Background
The common indoor wall surface access holes are classified into stone, ceramic tile, stainless steel, aluminum plate, plate and the like. At present, the opening of light access holes such as stainless steel, aluminum plates and plates is basically free from problems, but when the wall decoration materials are ceramic tiles or stones, the access holes such as stainless steel, aluminum plates and plates are abrupt, and the attractive requirements of decoration design cannot be met. The finishing design will typically require installation of tile or stone access openings to match the wall tile or stone finishing material. The steel keel frame is used after the tile or stone access panel, the self weight of the access is very large, and strict requirements are imposed on the mode and the stress of the installation hinge. At present, the common wall decoration hinge is a common vertical hinged door hinge and a door shaft hinge. The common vertical hinged door hinge cannot be completely concealed, thereby affecting the beautiful appearance and bearing the weight of the huge stone door. The door hinge is capable of being completely concealed, the door plate needs to be cut because the edge collision occurs to the thickness of the stone, the opening angle is usually 90 degrees or less than 90 degrees even under the condition, the requirement of 165 degrees is not met, the requirement of the opening angle of the fire hydrant door specified in the specification cannot be met, acceptance cannot be checked, and in addition, the whole opening and closing process is unreliable because the edge collision and falling phenomenon occurs to the thickness of the stone during opening.
Accordingly, there is a need for a heavy-duty concealed access door assembly that effectively promotes the load bearing capacity and smoothness of the door panel during opening and closing 180 °.
Disclosure of utility model
The utility model aims to provide a heavy concealed access door component which effectively improves the bearing capacity and stability of a door plate in the process of opening and closing 180 degrees, and all components can be completely concealed, so that the overall attractiveness is ensured. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a heavy hidden access door assembly, which is arranged between a frame and a door plate and further comprises:
The lockset is arranged at the closing position of the frame and the door plate;
One end of each first connecting plate is hinged to the side face of the door plate, and hinge points at one end of each first connecting plate are arranged in a collinear manner;
The door comprises a door plate, a plurality of first bending plates, a plurality of second bending plates, a plurality of first connecting plates, a plurality of second bending plates and a plurality of second bending plates, wherein one ends of the first bending plates are hinged to the side face of the door plate, the hinge points of one ends of the first bending plates are arranged in a collinear manner, and the hinge points of one ends of the first connecting plates are positioned between the hinge points of one ends of the first bending plates and the middle part of the door plate;
The first connecting plates and the first bending plates are simultaneously contacted and arranged on the same side of the second bending plates, and the middle ends of the second bending plates are collinear with the middle ends of the first bending plates and are also hinged;
One end of the second connecting plates is hinged with the side surfaces of the other ends of the first bending plates, and the second connecting plates and the second bending plates are simultaneously contacted and arranged on the same side of the first bending plates; the other ends of the second connecting plates and the other ends of the second bending plates are respectively hinged to the frame edge, and the other end hinge point of the second connecting plates is located between the other end hinge point of the second bending plates and the middle of the frame.
Preferably, the method further comprises:
The door leaf base is fixedly connected to the side face of the door plate, and one ends of the first connecting plates and one ends of the first bending plates are hinged to the door leaf base respectively.
Preferably, the method further comprises:
The fixed base is fixedly connected to the edge of the frame, and the other ends of the second connecting plates and the second bending plates are respectively hinged to the fixed base.
Preferably, the method further comprises:
The door hinge comprises a door leaf base, a door leaf plate, a first hinge groove, a plurality of first hinge grooves, a plurality of first connecting plates and a plurality of second bending plates, wherein the door leaf base is arranged on one side away from the door plate, the first hinge grooves are respectively arranged on the door leaf base, one ends of the first connecting plates and one ends of the first bending plates are respectively hinged in the first hinge grooves, and the second connecting plates and the second bending plates are respectively oppositely arranged on the edge parts of the first hinge grooves.
Preferably, the method further comprises:
The second hinge grooves are respectively formed in one side, far away from the frame edge, of the fixed base, the other ends of the second connecting plates and the second bending plates are respectively hinged in the second hinge grooves, and the first connecting plates and the first bending plates are respectively oppositely arranged at the edge of the second hinge grooves.
Preferably, the method further comprises:
The first hinge holes and the second hinge holes penetrate through the first hinge grooves respectively, the first hinge holes are located between the second hinge holes and the middle of the door plate, shaft pins penetrate through the first hinge holes and the second hinge holes respectively, and one ends of the first connecting plates and one ends of the first bending plates are hinged in the first hinge grooves respectively through the shaft pins.
Preferably, the method further comprises:
The third hinge holes and the fourth hinge holes penetrate through a plurality of second hinge grooves respectively, the third hinge holes are positioned between the fourth hinge holes and the middle of the frame, shaft pins are fixedly penetrated in the third hinge holes and the fourth hinge holes respectively, and the other ends of the second connecting plates and the other ends of the second bending plates are hinged in the second hinge grooves through the shaft pins respectively.
In the technical scheme provided by the utility model, the main function of the lockset is to open and close the door plate; in the closing state of the door plate, all the first connecting plates, the first bending plates, the second bending plates and the second connecting plates are turned and folded in half through the hinging relation; when the door plate is completely opened, all the first connecting plates, the first bending plates, the second bending plates and the second connecting plates are overturned and extend through a hinging relation, and arc shapes are formed on the whole, namely the door plate is rotated 180 degrees from a closed state; when the door plate is opened, the door plate firstly performs translation movement, so that the door plate with a certain thickness can be effectively prevented from colliding with and interfering with the edge of the frame, and the opening and closing process of the door plate is smoother; the first connecting plate and the first bending plate simultaneously slide and are in surface contact with the side surfaces of the second bending plate in the overturning process, and the second connecting plate and the second bending plate simultaneously slide and are in surface contact with the side surfaces of the first bending plate in the overturning process, so that the door plate is effectively prevented from falling down, the bearing capacity and the stability in the opening and closing process of the door plate are effectively improved, and the whole structure is reliable and not easy to damage. In the whole, the utility model can prevent the door plate from colliding with the frame in the opening and closing process, and effectively improve the stability of the door plate in the opening and closing process.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the door panel of the present utility model in an open position and in a front view;
FIG. 2 is a schematic view of an axial view of an open door panel according to the present utility model;
FIG. 3 is an enlarged schematic view of part A in FIG. 2;
FIG. 4 is an exploded view of the flip hinge of the present utility model;
fig. 5 is a schematic view of the flip hinge of the present utility model in a closed state.
1-Frame in the figure; 2-a door panel; 3-a door leaf base; 4-a first connection plate; 5-a first hinge slot; 6-a second bending plate; 7-a first bending plate; 8-fixing the base; 9-a second hinge slot; 10-a second connecting plate; 11-a first hinge hole; 12-a second hinge hole; 13-a third hinge hole; 14-fourth hinge holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-5, an embodiment of the present utility model provides a heavy duty concealed access door assembly mounted between a frame 1 and a door panel 2, further comprising:
The lockset is arranged at the closing position of the frame 1 and the door plate 2;
One end of each first connecting plate 4 is hinged to the side face of the door plate 2, and hinge points at one end of each first connecting plate 4 are arranged in a collinear manner;
the first bending plates 7, one ends of the first bending plates 7 are hinged on the side face of the door plate 2, the hinge points of one ends of the first bending plates 7 are arranged in a collinear manner, and the hinge point of one end of the first connecting plate 4 is positioned between the hinge point of one end of the first bending plate 7 and the middle part of the door plate 2;
The second bending plates 6, one ends of the second bending plates 6 are hinged to the side surfaces of the other ends of the first connecting plates 4, the first connecting plates 4 and the first bending plates 7 are simultaneously contacted and arranged on the same side of the second bending plates 6, and the middle ends of the second bending plates 6 are collinear with the middle ends of the first bending plates 7 and are also hinged in a crossing manner;
The second connecting plates 10, one ends of the second connecting plates 10 are crossed and hinged with the side surfaces of the other ends of the first bending plates 7, and the second connecting plates 10 and the second bending plates 6 are simultaneously contacted and arranged on the same side of the first bending plates 7; the other ends of the second connecting plates 10 and the other ends of the second bending plates 6 are respectively hinged to the edge of the frame 1, and the other end hinge point of the second connecting plates 10 is located between the other end hinge point of the second bending plates 6 and the middle of the frame 1.
The existing access door has the following defects:
1) When the existing access door part adopts a common vertical hinged door, the opening angle is smaller than 165 degrees of the national standard, the national standard cannot be reached, and the access door part is not easy to open.
2) The existing access door part adopts an invisible door method, and the phenomenon of edge collision and falling down can occur due to the thickness of the stone during opening.
3) The existing access door part adopts site construction, adopts a soil method to manually weld the door shaft, and the vertical shaft is used as a hinge, so that the opening and closing are not managed, the installation is unreliable and non-uniform, is not standard, and is easy to break.
In the application, the following components are added: the main function of the lockset is to open and close the door plate 2; in the closing state of the door plate 2, all the first connecting plates 4, the first bending plates 7, the second bending plates 6 and the second connecting plates 10 are turned and folded in half through the hinging relation; when the door plate 2 is completely opened, all the first connecting plates 4, the first bending plates 7, the second bending plates 6 and the second connecting plates 10 are overturned and extended through the hinging relation, and arc shapes are formed on the whole, namely the door plate 2 is rotated 180 degrees from the closed state; when the door plate 2 is opened, firstly, the door plate 2 is unlocked through a lock, in the process, the door page base 3 translates along with the door plate 2 to a distance away from the wall surface, then, the door plate 2 is manually turned over, all the first connecting plates 4 and the second connecting plates 6 gradually turn over to the side away from the frame 1, and all the first connecting plates 7 and the second connecting plates 10 gradually turn over to the side away from the frame 1 until the door plate 2 is completely opened; in the process, the door plate 2 firstly performs translation motion, so that collision and interference between the door plate 2 with a certain thickness and the edge of the frame 1 can be effectively prevented, and the opening and closing process of the door plate 2 is smoother; the first connecting plate 4 and the first bent plate 7 are simultaneously contacted and arranged on the same side of the second bent plate 6, and the second connecting plate 10 and the second bent plate 6 are simultaneously contacted and arranged on the same side of the first bent plate 7, namely, sliding and surface contact exist between the first connecting plate 4 and the first bent plate 7 and the side surface of the second bent plate 6 in the overturning process, sliding and surface contact exist between the second connecting plate 10 and the second bent plate 6 and the side surface of the first bent plate 7 in the overturning process, so that the door plate 2 is effectively prevented from falling down, and the bearing capacity and the stability in the opening and closing process of the door plate 2 are effectively improved, so that the whole structure is reliable and not easy to damage. In the whole, the application can prevent the door plate 2 from colliding with the frame 1 in the opening and closing process, and effectively improve the stability of the door plate 2 in the opening and closing process.
Further optimizing scheme, still include:
The door leaf base 3, door leaf base 3 fixed connection is on the side of door plant 2, and the one end of a plurality of first connecting plates 4 and the one end of a plurality of first bent plates 7 are articulated on door leaf base 3 respectively.
The door leaf base 3 is provided with at least two groups, so that the door plate 2 is stable in the opening and closing process, and the safety and the reliability of the whole structure are ensured.
Further optimizing scheme, still include:
The fixed base 8, fixed base 8 fixed connection is in the limit portion of frame 1, and the other end of a plurality of second connecting plates 10 and the other end of a plurality of second bent plates 6 articulate respectively on fixed base 8.
The fixed base 8 is provided with at least two groups, and corresponds to the door leaf base 3, so that the door plate 2 is ensured to be stable in the opening and closing process, and the whole structure is safe and reliable.
The door leaf base 3, the first connecting plate 4, the second bending plate 6, the first bending plate 7, the second connecting plate 10 and the fixed base 8 form a turnover hinge with the maximum opening degree of 180 degrees.
Further optimizing scheme, still include:
The first hinge grooves 5 are respectively formed in one side, far away from the door plate 2, of the door leaf base 3, one ends of the first connecting plates 4 and one ends of the first bending plates 7 are respectively hinged in the first hinge grooves 5, and the second connecting plates 10 and the second bending plates 6 are respectively and oppositely arranged at the edge parts of the first hinge grooves 5.
Further optimizing scheme, still include:
The second hinge grooves 9, a plurality of second hinge grooves 9 are respectively arranged on one side of the fixed base 8 away from the edge of the frame 1, the other ends of a plurality of second connecting plates 10 and the other ends of a plurality of second bending plates 6 are respectively hinged in the second hinge grooves 9, and the first connecting plates 4 and the first bending plates 7 are respectively oppositely arranged on the edge of the second hinge grooves 9.
The second connecting plates 10 and the second bending plates 6 are respectively and oppositely arranged at the edge of the adjacent first hinge grooves 5 or the edge of any first hinge groove 5, the first connecting plates 4 and the first bending plates 7 are respectively and oppositely arranged at the edge of the adjacent second hinge grooves 9 or the edge of any second hinge groove 9, so that the staggered correspondence between a plurality of first hinge grooves 5 and a plurality of second hinge grooves 9 is realized, namely, any first hinge groove 5 corresponds to the edge of the adjacent second hinge groove 9, and any second hinge groove 9 corresponds to the edge of the adjacent first hinge groove 5; the arrangement is beneficial to surface contact between the first connecting plate 4 and the second connecting plate 6 and between the second connecting plate 6 and the first connecting plate 7, and between the first connecting plate 7 and the second connecting plate 10 at the same time of hinging, so that the stability in the whole operation process is ensured, and the door plate 2 is prevented from falling down.
Further optimizing scheme, still include:
The first hinge holes 11 and the second hinge holes 12, the first hinge holes 11 and the second hinge holes 12 respectively penetrate through the first hinge grooves 5, the first hinge holes 11 are positioned between the second hinge holes 12 and the middle part of the door plate 2, shaft pins respectively penetrate through the first hinge holes 11 and the second hinge holes 12 in a fixed mode, and one ends of the first connecting plates 4 and one ends of the first bending plates 7 are respectively hinged in the first hinge grooves 5 through the shaft pins.
The shaft pin penetrates through the plurality of first hinge grooves 5, so that more first connecting plates 4 can be conveniently connected, on the one hand, the installation is convenient, and on the other hand, the overall stability of the door plate 2 in the opening and closing process is improved.
Further optimizing scheme, still include:
The third hinge holes 13 and the fourth hinge holes 14, the third hinge holes 13 and the fourth hinge holes 14 respectively penetrate through the second hinge grooves 9, the third hinge holes 13 are positioned between the fourth hinge holes 14 and the middle part of the frame 1, shaft pins respectively and fixedly penetrate through the third hinge holes 13 and the fourth hinge holes 14, and the other ends of the second connecting plates 10 and the other ends of the second bending plates 6 are respectively hinged in the second hinge grooves 9 through the shaft pins.
The shaft pin penetrates through the second hinge grooves 9, so that more second connecting plates 10 can be conveniently connected, on one hand, the installation is convenient, and on the other hand, the overall stability of the door plate 2 in the opening and closing process is improved.
Further optimizing scheme, the middle ends of the second bending plates 6 are collinear with the middle ends of the first bending plates 7 and are hinged through shaft pins.
Through the axle pin, guarantee to carry out the face contact around same pin joint all the time between second bent plate 6 and the first bent plate 7, effectively promote door plant 2 holistic stability in the opening and shutting process.
Further optimizing scheme, the lockset can be a conventional rebound device or a published CN215168922U integrated key handle lockset, and redundant description is omitted here.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A heavy-duty concealed access door assembly mounted between a frame (1) and a door panel (2), further comprising:
The lockset is arranged at the closing position of the frame (1) and the door plate (2);
The door panel comprises a door panel (2) and a plurality of first connecting plates (4), wherein one ends of the first connecting plates (4) are hinged to the side face of the door panel (2), and hinge points at one ends of the first connecting plates (4) are arranged in a collinear manner;
The door plate comprises a door plate (2), a plurality of first bending plates (7), a plurality of second bending plates (7) and a plurality of connecting plates, wherein one ends of the first bending plates (7) are hinged to the side face of the door plate (2), the hinge points of one ends of the first bending plates (7) are arranged in a collinear manner, and the hinge point of one end of the first connecting plate (4) is positioned between the hinge point of one end of the first bending plate (7) and the middle part of the door plate (2);
The second bending plates (6), one ends of the second bending plates (6) are hinged to the side surfaces of the other ends of the first connecting plates (4), the first connecting plates (4) and the first bending plates (7) are simultaneously contacted and arranged on the same side of the second bending plates (6), and the middle ends of the second bending plates (6) and the middle ends of the first bending plates (7) are collinear and are also hinged;
The second connecting plates (10), one ends of the second connecting plates (10) are hinged with the side surfaces of the other ends of the first bending plates (7), and the second connecting plates (10) and the second bending plates (6) are simultaneously contacted and arranged on the same side of the first bending plates (7); the other ends of the second connecting plates (10) and the other ends of the second bending plates (6) are hinged to the edge of the frame (1) respectively, and the other end hinge point of the second connecting plates (10) is located between the other end hinge point of the second bending plates (6) and the middle of the frame (1).
2. The heavy duty concealed access door assembly of claim 1, further comprising:
The door leaf base (3), door leaf base (3) fixed connection is in on the side of door plant (2), a plurality of one end of first connecting plate (4) and a plurality of one end of first bent plate (7) are articulated respectively door leaf base (3).
3. The heavy duty concealed access door assembly of claim 2, further comprising:
The fixing base (8), fixing base (8) fixed connection is in the limit portion of frame (1), a plurality of the other end of second connecting plate (10) and a plurality of the other end of second bent plate (6) articulates respectively on fixing base (8).
4. The heavy duty concealed access door assembly of claim 3, further comprising:
The door hinge comprises a door leaf base (3), a door plate (2), a plurality of first hinge grooves (5) and a plurality of second connecting plates (10) and second bending plates (6), wherein the door leaf base (3) is arranged on one side away from the door plate (2), one ends of the first connecting plates (4) and one ends of the first bending plates (7) are respectively hinged in the first hinge grooves (5), and the second connecting plates (10) and the second bending plates (6) are respectively oppositely arranged at the edge parts of the first hinge grooves (5).
5. The heavy duty concealed access door assembly of claim 3, further comprising:
The second hinge grooves (9), a plurality of second hinge grooves (9) are respectively arranged on one side, away from the edge of the frame (1), of the fixed base (8), a plurality of second connecting plates (10) are respectively hinged in the second hinge grooves (9) at the other ends of the second connecting plates (10) and the second bending plates (6), and the first connecting plates (4) and the first bending plates (7) are respectively oppositely arranged on the edge of the second hinge grooves (9).
6. The heavy duty concealed access door assembly of claim 4, further comprising:
First hinge hole (11) and second hinge hole (12), first hinge hole (11) with second hinge hole (12) are passed a plurality of respectively first hinge groove (5), first hinge hole (11) are located between second hinge hole (12) and door plant (2) middle part, first hinge hole (11) with fixed the running through respectively in second hinge hole (12) has the pivot, a plurality of one end of first connecting plate (4) and a plurality of one end of first bent plate (7) are passed through respectively the pivot articulates in first hinge groove (5).
7. The heavy duty concealed access door assembly of claim 5, further comprising:
The third hinge holes (13) and the fourth hinge holes (14), the third hinge holes (13) and the fourth hinge holes (14) respectively penetrate through a plurality of second hinge grooves (9), the third hinge holes (13) are positioned between the fourth hinge holes (14) and the middle of the frame (1), shaft pins are respectively fixedly penetrated through the third hinge holes (13) and the fourth hinge holes (14), and the other ends of a plurality of second connecting plates (10) and the other ends of a plurality of second bending plates (6) are respectively hinged in the second hinge grooves (9) through the shaft pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691665.9U CN220815430U (en) | 2023-10-08 | 2023-10-08 | Heavy hidden access door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691665.9U CN220815430U (en) | 2023-10-08 | 2023-10-08 | Heavy hidden access door assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815430U true CN220815430U (en) | 2024-04-19 |
Family
ID=90701489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322691665.9U Active CN220815430U (en) | 2023-10-08 | 2023-10-08 | Heavy hidden access door assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815430U (en) |
-
2023
- 2023-10-08 CN CN202322691665.9U patent/CN220815430U/en active Active
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