Non-shaking connecting piece in middle of heaven and earth shaft door leaf

Abstract

The utility model discloses a vertical shaft door leaf middle non-shaking connecting piece which comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are connected through a rotating piece, installation assemblies are arranged on the first connecting plate and the second connecting plate at equal intervals, the first connecting plate is connected with a door leaf body through the installation assemblies, and the second connecting plate is connected with the door leaf body through the rotating piece. The second connecting plate is connected with the door frame through a mounting assembly. Plugging mechanisms are arranged in the middle of the door leaf body and the middle of the door frame. The connecting piece can be conveniently installed in the middle of the door frame and the door leaf body, the stability of the middle of the door frame and the middle of the door leaf body can be guaranteed, shaking and other situations in the opening and closing process can be avoided, use safety is guaranteed, the overall service life can be prolonged, after the connecting piece is assembled, the installing cavity can be plugged, and the service life of the door leaf is prolonged. And the connecting piece can be hidden, so that the attractive appearance during use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting pieces, in particular to a connecting piece that does not shake in the middle of a floor-to-ceiling axis door leaf. Background Art

[0002] The top and bottom axis hinges are upper and lower structures, installed at the top and bottom of the door leaf respectively. Through axial positioning, they bear the shear force and gravity of the door leaf respectively, which can effectively overcome the structural damage of the door leaf caused by gravity falling and excessive opening force in the butterfly hinge structure.

[0003] However, the existing door leaves with top and bottom axis have certain defects in actual use. Although they can ensure aesthetics and withstand the shear force and gravity of the door leaves, most of the existing door leaves are two to three meters high, which is relatively high. When the top and bottom axis are used for connection, some of the door leaves are not connected. During opening and closing operations, it is easy to cause the door leaf to shake, affecting the overall stability. Over time, it will also cause wear or damage to other components, affecting the overall service life. Utility Model Content

[0004] The purpose of the utility model is to provide a connecting piece for a door leaf with a top and bottom axis that does not shake in the middle, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-shaking connecting member in the middle of the top and bottom axis door leaf, including connecting plate one and connecting plate two, connecting plate one and connecting plate two are connected by a rotating member, and connecting plate one and connecting plate two are equidistantly provided with mounting components, wherein connecting plate one is connected to the door leaf body through the mounting component, and connecting plate two is connected to the door frame through the mounting component, and blocking mechanisms are provided on the door leaf body and the middle of the door frame.

[0006] Preferably, in order to facilitate the installation and fixation of the connecting parts, thereby ensuring the stability of the door leaf body during the opening and closing process and preventing shaking, the installation component includes an installation cavity opened in the middle of the door leaf body, and installation holes are equidistantly opened inside the installation cavity and on the connecting plate, and installation screws are engaged with threads in the installation holes.

[0007] Preferably, in order to ensure firmness during the installation process, a fixing piece is provided inside the installation hole, and the fixing piece matches the installation screw. The installation component structure between the door frame and the connecting plate 2 is the same as the installation component structure between the door leaf body and the connecting plate 1.

[0008] Preferably, in order to seal the installation cavity after installation and hide the connecting parts to ensure the appearance during use, the blocking mechanism includes a cover plate provided at the open end of the installation cavity on the door frame, the cover plate and the door frame are connected by a positioning assembly, and the blocking mechanism on the door leaf body has the same structure as the blocking mechanism on the door frame.

[0009] Preferably, in order to facilitate the engagement and positioning and installation, the positioning assembly includes a card frame arranged outside the cover plate, and a card slot matching the card frame is provided at the open end of the installation cavity.

[0010] Preferably, in order to ensure firmness during installation, the positioning assembly further includes fixed magnets arranged inside the card slot and on the side walls of the card frame, and the two fixed magnets have opposite magnetic properties.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) The connectors and mounting components are conveniently installed in the middle of the door frame and the door leaf body, thereby ensuring the stability of the middle portion and preventing shaking during opening and closing, thereby ensuring safety in use and extending the overall service life;

[0013] (2) The sealing mechanism can be used to seal the installation cavity after the connector is assembled, so that the cavity can be made the same color as the door frame and the door leaf, and the connector can be hidden to ensure its beauty during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the installation of a non-swaying connecting piece in the middle of a top-bottom axis door leaf proposed by the present invention;

[0015] Figure 2 This is a structural diagram of a non-swaying connecting piece in the middle of a floor-to-ceiling axis door leaf proposed by the present invention after installation and blocking;

[0016] Figure 3 This is a partial structural diagram of a non-swaying connecting piece in the middle of a floor-to-ceiling axis door leaf proposed by the present invention;

[0017] Figure 4 This is a structural schematic diagram of a non-shaking connecting piece in the middle of a top-bottom axis door leaf proposed by the present invention.

[0018] In the figure: 1. Door frame; 2. Door leaf body; 3. Installation cavity; 4. Card slot; 5. Fixed magnet; 6. Cover plate; 7. Card frame; 8. Connecting plate 1; 9. Connecting plate 2; 10. Rotating part; 11. Installation hole; 12. Fixing part; 13. Installation screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-4 The present invention provides an embodiment of a non-swaying connector in the middle of a sky and earth axis door leaf, including a connector for connecting the door frame 1 and the door leaf main body 2 in the sky and earth axis door leaf, which is composed of a connecting plate 1 8 and a connecting plate 2 9. The two are rotatably connected by a rotating member 10. The rotating member 10 rotates coaxially with the sky and earth axis without affecting the opening and closing operation of the door leaf main body 2. The sky and earth axis hinges belong to the upper and lower structures, which are respectively installed at the top and bottom of the door leaf main body 2 and are positioned through the axis to bear the shear force and gravity of the door leaf main body 2 respectively. The door leaf main body 2 and the door frame 1 in the figure are only partially illustrated. The relatively mature technology will not be repeated here. The connecting plate 1 8 is connected to the door leaf main body 2 through the installation component, and the connecting plate 2 9 is connected to the door frame 1 through the installation component. At the same time, in order to ensure the beauty, the door leaf main body 2 and the middle part of the door frame 1 are provided with a blocking mechanism, which can conveniently block the connecting member without affecting the rotation while ensuring the beauty.

[0021] See also Figures 1-4 In order to facilitate installation and ensure the stability of the door leaf body 2 when opening and closing, an installation cavity 3 for the installation component is opened in the middle of the door leaf body 2 and the door frame 1. Installation holes 11 are equidistantly opened inside the installation cavity 3 and on the connecting plate 1 8 and the connecting plate 2 9. Fixing parts 12 are inserted into the installation holes 11, which can be easily engaged and installed by installing screws 13 to ensure firmness (the principle is the same as that of expansion bolts). The installation component structure between the door frame 1 and the connecting plate 2 9 is the same as the installation component structure between the door leaf body 2 and the connecting plate 1 8. In order to be hidden after installation without affecting While ensuring the use of the door, it also ensures the appearance, and the connecting parts can be hidden. A cover plate 6 of the blocking mechanism is provided at the open end of the installation cavity 3, and a card frame 7 of the positioning component is welded to the outside. The material and color of the cover plate 6 and the card frame 7 are the same as those of the door frame 1 and the door leaf main body 2 to ensure the appearance. A card slot 4 is provided at the open end of the installation cavity 3 to facilitate the engagement of the card frame 7. In order to ensure the firm connection, fixed magnets 5 are provided on the side walls of the card frame 7 and the inside of the card slot 4. The two fixed magnets 5 have opposite magnetic properties, which can facilitate auxiliary attraction and fixation. The blocking mechanism on the door leaf main body 2 has the same structure as the blocking mechanism on the door frame 1.

[0022] Working principle: When the present invention is in use, the connecting plate 1 8 and the connecting plate 2 9 are placed into the installation cavity 3. After the installation holes 11 are aligned, they can be installed and fixed by installing screws 13 in conjunction with the fixing parts 12 to complete the assembly of the connecting parts. Then, when the door leaf main body 2 is rotated to open and close under the action of the upper and lower axes, the connecting plate 1 8 cooperates with the rotating part 10 to rotate, and at the same time, the door leaf main body 2 can be limited, thereby ensuring stability during opening and closing and preventing shaking in the middle. After the installation is completed, the cover plate 6 can be covered. At this time, the card frame 7 is engaged with the card slot 4, and the assembly is completed under the action of the mutual attraction of the fixed magnetic suction 5. The installation cavity 3 can be hidden to ensure the beauty during use without affecting the opening and closing operation.

[0023] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A non-swaying connecting member in the middle of a door leaf with a top-bottom axis, comprising a connecting plate 1 (8) and a connecting plate 2 (9), characterized in that: The connecting plate 1 (8) and the connecting plate 2 (9) are connected via a rotating member (10), and mounting components are equidistantly provided on the connecting plate 1 (8) and the connecting plate 2 (9), wherein the connecting plate 1 (8) is connected to the door leaf body (2) via the mounting component, and the connecting plate 2 (9) is connected to the door frame (1) via the mounting component, and the door leaf body (2) and the door frame (1) are both provided with a blocking mechanism in the middle.

2. The non-swaying connecting piece for the middle of a door leaf with a top-bottom axis according to claim 1 is characterized by: The mounting assembly comprises a mounting cavity (3) provided in the middle of the door leaf body (2), mounting holes (11) are provided at equal distances inside the mounting cavity (3) and on the connecting plate (8), and mounting screws (13) are threadedly engaged in the mounting holes (11).

3. The non-swaying connecting piece for the middle of a door leaf with a top-bottom axis according to claim 2 is characterized in that: A fixing member (12) is provided inside the mounting hole (11), and the fixing member (12) matches the mounting screw (13). The mounting assembly structure between the door frame (1) and the second connecting plate (9) is the same as the mounting assembly structure between the door leaf body (2) and the first connecting plate (8).

4. The non-swaying connecting piece for the middle of a door leaf with a top-bottom axis according to claim 3 is characterized by: The blocking mechanism comprises a cover plate (6) provided at the open end of the mounting cavity (3) on the door frame (1); the cover plate (6) and the door frame (1) are connected via a positioning assembly; and the blocking mechanism on the door leaf body (2) has the same structure as the blocking mechanism on the door frame (1).

5. The non-swaying connecting piece for the middle of a door leaf with a top-bottom axis according to claim 4 is characterized in that: The positioning assembly comprises a card frame (7) arranged outside the cover plate (6), and a card slot (4) matching the card frame (7) is provided at the open end of the installation cavity (3).

6. The non-swaying connecting piece for the middle of a floor-to-ceiling axis door leaf according to claim 5, characterized in that: The positioning assembly further comprises fixed magnets (5) arranged inside the card slot (4) and on the side wall of the card frame (7), and the two fixed magnets (5) have opposite magnetic properties.

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