Double-rotating shaft folding type dark door structure

Abstract

The utility model discloses a double rotation axis folding type hidden door structure is set between the doorway of adjacent wall body, include: hidden door body, open and close is set in the doorway, and the front of hidden door body is identical with the decoration of wall surface, horizontal pull rod is used for driving hidden door body to open and close movement, and the first end of horizontal pull rod is rotatablely connected in one wall body adjacent doorway one side around first axis line, and the second end is rotatablely connected in the back of hidden door body around second axis line, and first axis line and second axis line all extend along vertical direction, first stop piece is fixedly connected in one side of another wall body adjacent doorway, wherein, under the condition that hidden door body is completely closed, first stop piece is stopped to the back of hidden door body and the front of hidden door body is flush with wall surface, under the condition that hidden door body is completely opened, and horizontal pull rod is perpendicular to wall body, and through set above -mentioned structure makes hidden door highest degree and surrounding decoration environment mutually fit.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a double-rotating-axis folding concealed door structure. Background Technology

[0002] With the booming development of housing construction and the increasing diversification of interior decoration styles, the use of grille exterior wall finishes is becoming more and more common. For hidden doors opened on such walls, grille exterior finishes also need to be installed to form an integral part of the wall. Traditional hidden doors are connected to the wall using hinges. However, since the grille exterior finish itself has a certain thickness, using traditional hinges requires leaving a sufficiently large gap to avoid affecting the opening and closing of the hidden door. The existence of such a large gap affects the overall aesthetics. Utility Model Content

[0003] The purpose of this utility model is to overcome the defects of the prior art and provide a double-axis folding concealed door structure. Through the double-axis opening method, it can be matched with the surrounding decorative environment to the greatest extent and will not affect the overall aesthetics due to the presence of a decorative concealed door.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is a double-axis folding concealed door structure, which is set at the doorway between adjacent walls, including:

[0005] The concealed door body is installed at the doorway in an openable manner. The size of the concealed door body is adapted to the size of the doorway, and the front of the concealed door body is consistent with the decoration of the wall surface.

[0006] A horizontal pull rod is used to drive the hidden door body to open and close. The first end of the horizontal pull rod is rotatably connected to one side of a wall near the doorway around a first axis, and the second end is rotatably connected to the back of the hidden door body around a second axis. Both the first axis and the second axis extend vertically.

[0007] The first stop is fixedly connected to the side of another wall adjacent to the doorway; among which,

[0008] When the hidden door body is fully closed, the first stop blocks the back of the hidden door body and the front of the hidden door body is flush with the wall surface.

[0009] With the hidden door fully open, the horizontal tie rod is perpendicular to the wall.

[0010] A further improvement of the double-axis folding concealed door structure of this utility model is that the first end of the horizontal tie rod is rotatably connected to the corresponding wall via a first axis extending along the first axis, and the second end of the horizontal tie rod is rotatably connected to the concealed door body via a second axis extending along the second axis.

[0011] A further improvement of the dual-axis folding concealed door structure of this utility model is that the first axis is rotatably connected to the corresponding wall, the second axis is rotatably connected to the back of the concealed door body, and the first end and the second end of the horizontal pull rod are respectively fixedly connected to the first axis and the second axis.

[0012] A further improvement of the dual-axis folding concealed door structure of this utility model is that the lengths of the first axis and the second axis are both adapted to the height of the concealed door body, and there are multiple horizontal pull rods, which are spaced apart along the height direction of the concealed door body.

[0013] A further improvement of the double-axis folding concealed door structure of this utility model is that at least one second stop is fixed on the wall connected to the first axis, the first axis is rotatably connected to each of the second stops, and the horizontal tie rod is offset from each of the second stops. When the concealed door body is fully closed, each of the second stops blocks the back of the concealed door body.

[0014] A further improvement of the dual-axis folding concealed door structure of this utility model is that a rubber pad is connected to the side of the first stop that is relatively close to the concealed door body.

[0015] A further improvement of the dual-axis folding concealed door structure of this utility model is that a first vertical groove is provided on the back of the concealed door body, and the second rotating shaft is rotatably connected in the first vertical groove. A horizontal groove for accommodating the horizontal pull rod is also provided on the back of the concealed door body, and the horizontal groove is connected to the first vertical groove.

[0016] Compared with the prior art, the advantages of this utility model are:

[0017] The dual-axis opening mechanism allows for maximum integration with the surrounding decorative environment, preventing large gaps caused by the presence of hidden decorative doors from affecting the overall aesthetics. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the closed state of the double-axis folding concealed door structure of this utility model.

[0020] Figure 2This is a schematic diagram illustrating the opening process of the double-axis folding concealed door structure of this utility model.

[0021] Figure 3 This is a schematic diagram showing the completed opening of the double-axis folding concealed door structure of this utility model.

[0022] In the diagram: 1. Wall; 2. Hidden door body; 3. First pivot; 4. Second pivot; 5. Horizontal tie rod; 6. First stop. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0024] The structure of the double-rotor folding concealed door of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Please see Figures 1-3 A double-pivot folding concealed door structure, located at the doorway between adjacent walls 1, includes:

[0026] The concealed door body 2 is installed at the doorway in an openable manner. The size of the concealed door body 2 is adapted to the size of the doorway. The front of the concealed door body 2 is consistent with the decoration of the wall 1 surface.

[0027] A horizontal pull rod 5 is used to drive the hidden door body 2 to open and close. The first end of the horizontal pull rod 5 is rotatably connected to one side of a wall 1 near the doorway around a first axis, and the second end is rotatably connected to the back of the hidden door body 2 around a second axis. Both the first axis and the second axis extend vertically.

[0028] The first stop 6 is fixedly connected to the side of another wall 1 near the doorway; wherein,

[0029] When the hidden door body 2 is fully closed, the first stop 6 blocks the back of the hidden door body 2 and the front of the hidden door body 2 is flush with the surface of the wall 1.

[0030] When the hidden door body 2 is fully open, the horizontal tie rod 5 is perpendicular to the wall 1.

[0031] By using a dual-axis opening mechanism, the hidden door body 2 can be integrated with the surrounding decorative environment to the greatest extent possible, and the presence of the hidden door body 2 will not create large gaps that would affect the overall aesthetics.

[0032] Preferably, the first end of the horizontal tie rod 5 is rotatably connected to the corresponding wall 1 via a first pivot 3 extending along the first axis, and the second end of the horizontal tie rod 5 is rotatably connected to the hidden door body 2 via a second pivot 4 extending along the second axis.

[0033] The first pivot 3 and the second pivot 4 provide a connection base for the horizontal tie rod 5.

[0034] Preferably, the first pivot 3 is rotatably connected to the wall 1, the second pivot 4 is rotatably connected to the back of the hidden door body 2, and the first end and the second end of the horizontal tie rod 5 are respectively fixedly connected to the first pivot 3 and the second pivot 4.

[0035] By fixing the two ends of the horizontal pull rod 5 to the first rotating shaft 3 and the second rotating shaft 4 respectively, the horizontal pull rod 5 can swing around the first rotating shaft 3 and the second rotating shaft 4, making the opening and closing of the hidden door body 2 more flexible.

[0036] Preferably, the lengths of the first pivot 3 and the second pivot 4 are both adapted to the height of the concealed door body 2, and there are multiple horizontal pull rods 5, which are spaced apart along the height direction of the concealed door body 2.

[0037] By setting multiple horizontal tie rods 5, the rotational stability of the hidden door body 2 is improved.

[0038] Preferably, at least one second stop is fixed on the wall 1 connected to the first pivot 3 along the first axis. The first pivot 3 is rotatably connected to each of the second stops. The horizontal tie rod 5 is offset from each of the second stops. When the hidden door body 2 is fully closed, each of the second stops blocks the back of the hidden door body 2.

[0039] By setting the second stop, when the hidden door body 2 is closed, it works together with the first stop 6 to block the back of the hidden door body 2, preventing the hidden door body 2 from turning inward further and affecting its appearance.

[0040] Specifically, the second stop is a stop block, which has a vertical through hole, and a first bearing is connected inside the through hole for the first rotating shaft 3 to pass through and rotate.

[0041] Preferably, the first stop 6 is connected to a rubber pad on the side relatively close to the hidden door body 2.

[0042] By setting the rubber pad, a buffering effect is provided when the concealed door body 2 is closed, preventing the concealed door body 2 from making hard contact with the first stop 6, thus protecting the concealed door body 2 and improving its service life.

[0043] Specifically, each of the second stops is also connected to the rubber pad on the side relatively close to the hidden door body 2.

[0044] Preferably, the back of the concealed door body 2 is provided with a first vertical groove, the second rotating shaft 4 is rotatably connected in the first vertical groove, and the back of the concealed door body 2 is also provided with a horizontal groove for accommodating the horizontal pull rod 5, the horizontal groove being connected to the first vertical groove.

[0045] By opening the first vertical groove on the back of the hidden door body 2, a connection base is provided for the second rotating shaft 4. By opening the horizontal groove, a rotation space is provided for the horizontal tie rod 5, thus avoiding affecting the relative rotation between the hidden door body 2 and the horizontal tie rod 5.

[0046] Specifically, the upper and lower inner walls of the first vertical groove are each connected to a second bearing for the two ends of the second rotating shaft 4 to rotate.

[0047] Specifically, in the closed state of the hidden door body 2, the horizontal pull rod 5 is parallel to the hidden door body 2 and abuts against the back of the hidden door body 2. The back of the hidden door body 2 is also provided with a second vertical groove. In the closed state of the hidden door body 2, the first rotating shaft 3 and at least one of the second stops are embedded in the second vertical groove. The horizontal pull rod 5 is embedded in the horizontal groove. The horizontal groove is located between the first vertical groove and the second vertical groove, and its two ends are respectively connected to the first vertical groove and the second vertical groove. The back of the hidden door body 2 is also provided with a third vertical groove. In the closed state of the hidden door body 2, the first stop 6 is embedded in the third vertical groove.

[0048] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model's technical solution. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the content of the present utility model's technical solution shall still fall within the scope of the present utility model's technical solution.

Claims

1. A double-pivot folding concealed door structure, installed at the doorway between adjacent walls, characterized in that, include: The concealed door body is installed at the doorway in an openable manner. The size of the concealed door body is adapted to the size of the doorway, and the front of the concealed door body is consistent with the decoration of the wall surface. A horizontal pull rod is used to drive the hidden door body to open and close. The first end of the horizontal pull rod is rotatably connected to one side of a wall near the doorway around a first axis, and the second end is rotatably connected to the back of the hidden door body around a second axis. Both the first axis and the second axis extend vertically. The first stop is fixedly connected to the side of another wall adjacent to the doorway; among which, When the hidden door body is fully closed, the first stop blocks the back of the hidden door body and the front of the hidden door body is flush with the wall surface. With the hidden door fully open, the horizontal tie rod is perpendicular to the wall.

2. The double-axis folding concealed door structure as described in claim 1, characterized in that, The first end of the horizontal tie rod is rotatably connected to the corresponding wall via a first pivot extending along the first axis, and the second end of the horizontal tie rod is rotatably connected to the hidden door body via a second pivot extending along the second axis.

3. The double-axis folding concealed door structure as described in claim 2, characterized in that, The first pivot is rotatably connected to the corresponding wall, and the second pivot is rotatably connected to the back of the concealed door body. The first end and the second end of the horizontal tie rod are respectively fixedly connected to the first pivot and the second pivot.

4. The double-axis folding concealed door structure as described in claim 3, characterized in that, The lengths of the first and second rotating shafts are both adapted to the height of the concealed door body. There are multiple horizontal tie rods, which are spaced apart along the height direction of the concealed door body.

5. The double-axis folding concealed door structure as described in claim 3, characterized in that, At least one second stop is fixed on the wall connected to the first pivot along the first axis. The first pivot is rotatably connected to each of the second stops. The horizontal tie rod is offset from each of the second stops. When the hidden door body is fully closed, each of the second stops blocks the back of the hidden door body.

6. The double-axis folding concealed door structure as described in claim 1, characterized in that, The first stop is connected to a rubber pad on the side of the hidden door body that is relatively close to it.

7. The double-axis folding concealed door structure as described in claim 2, characterized in that, The back of the concealed door body is provided with a first vertical groove, and the second rotating shaft is rotatably connected in the first vertical groove. The back of the concealed door body is also provided with a horizontal groove for accommodating the horizontal pull rod, and the horizontal groove is connected to the first vertical groove.

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