CN220889951U - Wall hidden door pivot device - Google Patents
Wall hidden door pivot device Download PDFInfo
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- CN220889951U CN220889951U CN202322147347.6U CN202322147347U CN220889951U CN 220889951 U CN220889951 U CN 220889951U CN 202322147347 U CN202322147347 U CN 202322147347U CN 220889951 U CN220889951 U CN 220889951U
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- facing
- hidden door
- hinge
- piece
- door
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- 230000009471 action Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 238000005034 decoration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model provides a wall hidden door rotating shaft device which comprises a plurality of basic pieces, a facing hidden door and hinge pieces, wherein the basic pieces are connected with the facing pieces, and the basic pieces are arranged on the inner sides of the facing pieces; the facing hidden door is arranged on one side of the facing piece and is flush with the facing piece in a closed state; the hinge piece is in a bent shape, one end of the hinge piece is hinged with the basic piece at the point O, and the other end of the hinge piece is hinged with the facing hidden door at the point P; the veneer hidden door is driven by external force to rotate around the O point by a first angle, so that the veneer hidden door is in a first opening state; after the first opening state, the facing hidden door rotates around the point P by a second angle under the action of external force, so that the facing hidden door is in a second opening state, and the sum of the first angle and the second angle is 180 degrees, so that the facing hidden door in the second opening state is parallel to the facing piece.
Description
Technical Field
The utility model relates to the technical field of curtain walls, in particular to a wall hidden door rotating shaft device.
Background
The traditional wall hydrant decoration has two modes of surface mounting and installation, wherein the hidden mounting method is that a steel sleeve is reserved on a back frame of a hidden door leaf, and then short round steel is welded on a wall steel frame corresponding to an upper shaft and a lower shaft of a door leaf, so that a hidden door hinge of the hidden door is formed.
The operation is simple, but the door leaf opening angle is less than 180 degrees, so that the edges, corners and edges of the decorative plate are damaged by collision. In the existing building decoration engineering, regarding the opening angle of the hidden door in the decoration engineering, especially the opening angle of the hidden door is insufficient, the hidden door of the fire hydrant is not completely opened, and the fire fighting rescue can be influenced.
Disclosure of utility model
Therefore, the technical problem to be solved by the utility model is that the door leaf opening angle in the prior art is less than 180 degrees, so that the trim panel edges, corners and edges are damaged by collision. In the existing building decoration engineering, regarding the opening angle of the hidden door in the decoration engineering, especially the opening angle of the hidden door is insufficient, the hidden door of the fire hydrant is not completely opened, and the fire fighting rescue can be influenced.
Therefore, the utility model provides a wall hidden door rotating shaft device, which comprises:
The base pieces are connected with the wall body, the base pieces are connected with facing pieces, and the base pieces are arranged on the inner sides of the facing pieces;
The facing hidden door is arranged on one side of the facing piece and is flush with the facing piece in a closed state;
The hinge piece is in a bent shape, one end of the hinge piece is hinged with the basic piece at the point O, and the other end of the hinge piece is hinged with the facing hidden door at the point P;
The veneer hidden door is driven by external force to rotate around the O point by a first angle, so that the veneer hidden door is in a first opening state;
After the first opening state, the facing hidden door rotates around the point P by a second angle under the action of external force, so that the facing hidden door is in a second opening state, and the sum of the first angle and the second angle is 180 degrees, so that the facing hidden door in the second opening state is parallel to the facing piece.
Optionally, a cavity with one open end is provided inside the hinge member, and in the first open state and the second open state, the facing member and the facing hidden door end are both located in the cavity.
Optionally, in the closed state, the hinge member is 匚 -shaped opening downward.
Optionally, in the closed state, the hinge member has a parabolic shape opening downward.
Optionally, the first angle is 90 degrees.
Optionally, the door further comprises a plurality of channel steel pieces, and the channel steel pieces are arranged between the basic piece and the hinge piece and/or between the hinge piece and the facing hidden door.
Optionally, the surface finishing member comprises a plurality of dry hanging members, wherein the dry hanging members are connected between the surface finishing member and the basic member.
Optionally, the inside of the facing hidden door is also provided with a base piece.
The wall hidden door rotating shaft device provided by the utility model has the following advantages:
The utility model provides a wall hidden door rotating shaft device which comprises a plurality of basic pieces, a facing hidden door and hinge pieces, wherein the basic pieces are connected with the facing pieces, and the basic pieces are arranged on the inner sides of the facing pieces; the facing hidden door is arranged on one side of the facing piece and is flush with the facing piece in a closed state; the hinge piece is in a bent shape, one end of the hinge piece is hinged with the basic piece at the point O, and the other end of the hinge piece is hinged with the facing hidden door at the point P; the veneer hidden door is driven by external force to rotate around the O point by a first angle, so that the veneer hidden door is in a first opening state; after the first opening state, the facing hidden door rotates around the point P by a second angle under the action of external force, so that the facing hidden door is in a second opening state, and the sum of the first angle and the second angle is 180 degrees, so that the facing hidden door in the second opening state is parallel to the facing piece.
In the rotating shaft device of the wall hidden door with the structure, in the process that the facing hidden door is rotated from the closed state to the first open state, the facing hidden door and the hinge piece rotate together around the O point until the facing hidden door is rotated by 90 degrees, and then moves from the closed state in fig. 2 to the first open state in fig. 3, and at the moment, the end part of the facing piece is positioned in the cavity of the hinge piece. During the process of turning the facing hidden door from the first opening state to the second opening state, the facing hidden door continues to rotate around the point P until the facing hidden door moves from the first opening state in fig. 3 to the second opening state in fig. 4 after 90 degrees of rotation, and at this time, both the facing piece and the end part of the facing hidden door are positioned in the cavity of the hinge piece.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of a wall hidden door hinge device according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a veneer hidden door in a closed state in a wall hidden door rotating shaft device according to an embodiment of the present utility model;
Fig. 3 is a schematic structural view of a veneer hidden door in a first open state in a wall hidden door rotating shaft device according to an embodiment of the present utility model;
Fig. 4 is a schematic structural view of a veneer hidden door in a second open state in a wall hidden door rotating shaft device according to an embodiment of the present utility model;
Reference numerals illustrate:
1-a base member;
2-a wall body;
3-facing elements;
4-veneered door;
A 5-hinge member;
6-channel steel pieces;
7-dry hanging pieces.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
Because the current fixed form of the wall surface decoration fire hydrant hidden door is common, the form is single, and the opening angle is less than 180 degrees, the embodiment provides a wall surface hidden door rotating shaft device, as shown in fig. 1 to 4, which comprises a base member 1, a facing member 3, a facing hidden door 4, a hinge member 5, a channel steel member 6 and a dry hanging member 7.
Fig. 1 is a schematic view of the overall structure of the rotary shaft device of the wall hidden door in this embodiment, and when the facing hidden door 4 is in a flush state with the facing member 3 in fig. 1, the facing hidden door 4 is in a closed state; when the facing door 4 is in the position a in fig. 1, the facing door 4 is in the first open state, and when the facing door 4 is in the position b in fig. 1, the facing door 4 is in the second open state.
In this embodiment, the base member 1 is fixedly connected with the facing member 3 and the inner side of the facing hidden door 4, specifically, the base member 1 is fixed with the facing member 3 and the facing hidden door 4 through the dry hanging member 7, and the dry hanging member 7 is in the prior art, and the principle thereof is not repeated herein. As can be seen from fig. 1, the facing element 3 needs to be kept fixed, so that the base element 1 inside the facing element 3 is fixedly connected to the wall 2, and the facing door 4 is opened by rotation, so that the base element 1 inside the facing door 4 is not connected to the wall 2.
Fig. 2 shows the position and connection of the door 4 to the door member 3 when the door 4 is in the closed position of fig. 1, and it can be seen from fig. 2 that the hinge member 5 is disposed between the door member 3 and the end of the door 4 to connect the door member 3 to the door 4.
In some alternative embodiments, the hinge member 5 is in a bent shape, which is provided with a cavity with one side opened, the left end of the bent hinge member 5 is hinged with the end of the facing member 3 at the point O, and the right end of the bent hinge member 5 is hinged with the end of the facing hidden door 4 at the point P. In one embodiment, the hinge member 5 has a shape of 匚 which is downwardly open, but may also have a shape of a parabola which is downwardly open.
During the transition of the door 4 from the closed position to the first open position, the door 4 rotates with the hinge element 5 about the O-point until after a 90 degree rotation from the closed position in fig. 2 to the first open position in fig. 3, at which point the end of the door 3 is in the cavity of the hinge element 5.
During the transition of the door 4 from the first open position to the second open position, the door 4 continues to rotate about point P until it moves 90 degrees from the first open position in fig. 3 to the second open position in fig. 4, at which point both the facing element 3 and the end of the door 4 are in the cavity of the hinge element 5.
In some alternative embodiments, a channel member 6 is provided between the base member and the hinge member 5, the open end of the channel member 6 being secured to the base member end and the other side of the channel member 6 being secured to the hinge member 5. Specifically, be provided with the angle steel between channel-section steel spare 6 and the hinge 5 tip, channel-section steel spare 6 and angle steel fixed connection, hinge 5 and angle steel side hinge are in O point.
In some alternative embodiments, the connection between the hidden facing door 4 and the hinge member 5 is also provided with angle steel, specifically, one side of the angle steel is fixedly connected with the hidden facing door 4, and the end of the hinge member 5 is hinged with the angle steel at point P.
In some alternative embodiments, the base member is galvanized angle iron, the facing member 3 and the facing door 4 are stone facing, and the channel member 6 is galvanized channel steel.
The wall hidden door rotating shaft provided by the embodiment is firstly perforated and positioned by adopting a perforation accurate positioning method when being installed, the facing piece 3, the facing hidden door 4 and the base piece are connected through the dry hanging piece 7, the facing piece 3, the base piece and the facing hidden door 4 are connected through the dry hanging piece 7, then the base piece on the inner side of the facing piece 3 is fixed with the channel steel piece 6, then the channel steel piece 6, the facing piece 3 and one end of the hinge piece 5 are hinged at an O point, and the facing hidden door 4 and the hinge piece 5 are hinged at a P point. When the hinge member 5 rotates, the shaft at the point O is acted to open the facing hidden door 4 to 90 degrees for the first time, and then the shaft at the point P is rotated to open the facing hidden door 4 to 180 degrees for the second time.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (8)
1. A wall hidden door pivot device, characterized in that includes:
a plurality of basic pieces (1), wherein a facing piece (3) is connected to the basic pieces (1), and the basic pieces (1) are arranged on the inner sides of the facing pieces (3);
A facing hidden door (4) which is arranged on one side of the facing piece (3), and in a closed state, the facing hidden door (4) is flush with the facing piece (3);
The hinge piece (5) is in a bent shape, one end of the hinge piece is hinged with the base piece (1) at an O point, and the other end of the hinge piece (5) is hinged with the facing hidden door (4) at a P point;
The veneer hidden door (4) is provided with a first angle for driving the hinge piece (5) to rotate around an O point under the action of external force, so that the veneer hidden door (4) is in a first opening state;
After the first opening state, the facing hidden door (4) rotates around the point P by a second angle under the action of external force, so that the facing hidden door (4) is in a second opening state, and the sum of the first angle and the second angle is 180 degrees, so that the facing hidden door (4) in the second opening state is parallel to the facing piece (3).
2. The wall hidden door pivot device according to claim 1, wherein a cavity with one end open is provided inside the hinge member (5), and in the first open state and the second open state, the facing member (3) and the end of the hidden door (4) are both located in the cavity.
3. A wall covering door hinge device according to claim 2, characterized in that in the closed state the hinge element (5) is in the shape of a 匚 opening downwards.
4. Wall covering door hinge device according to claim 2, characterized in that in the closed state the hinge element (5) has a downwardly open parabolic shape.
5. The wall covering hinge assembly of claim 1, wherein the first angle is 90 degrees.
6. Wall covering hinge arrangement according to any of claims 1-5, further comprising channel members (6) arranged between the base member (1) and the hinge member (5) and/or between the hinge member (5) and the covering door (4).
7. A wall covering hinge assembly according to any one of claims 1-5, further comprising a plurality of dry hangers (7), said dry hangers (7) being connected between said facing element (3) and said base element (1).
8. Wall covering door pivot arrangement according to any of claims 1-5, characterized in that the inside of the facing covering door (4) is also provided with a base piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147347.6U CN220889951U (en) | 2023-08-10 | 2023-08-10 | Wall hidden door pivot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147347.6U CN220889951U (en) | 2023-08-10 | 2023-08-10 | Wall hidden door pivot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889951U true CN220889951U (en) | 2024-05-03 |
Family
ID=90873752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147347.6U Active CN220889951U (en) | 2023-08-10 | 2023-08-10 | Wall hidden door pivot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889951U (en) |
-
2023
- 2023-08-10 CN CN202322147347.6U patent/CN220889951U/en active Active
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