Noise reduction type inward pushing door mounting structure

Abstract

The utility model relates to the technical field of door body application protection, in particular to a noise reduction type inward pushing door installation structure which comprises a bearing sleeve fixedly installed on a wall body, the bearing sleeve is composed of a main sleeve and an auxiliary sleeve, a frame body used for fixing a door body is movably installed on the main sleeve through a hinge, and a sound insulation mechanism is arranged between the bearing sleeve and the frame body. And a sponge cushion is arranged between the bearing sleeve and the frame body through a sound insulation mechanism. The bearing sleeve composed of the main sleeve and the auxiliary sleeve is fixedly installed on the wall through the opening plate, the first installation frame or the second installation frame is movably installed on the main sleeve through the hinge, and therefore a wooden door and a glass door which can be pushed inwards can be conveniently installed; a fixed inclined plane is arranged on the main sleeve, a movable inclined plane corresponding to the fixed inclined plane is arranged on the first mounting frame or the second mounting frame, and a spongy cushion is arranged between the fixed inclined plane and the movable inclined plane, so that when the door body is closed, tight abutting butt joint is realized, and meanwhile, noise is reduced due to soft contact.

Description

Technical Field

[0001] The utility model relates to the technical field of door body application protection, in particular to a noise reduction type inward-sliding door installation structure. Background Art

[0002] The most direct harm of noise to the human body is hearing damage, which in turn affects the brain's central nervous system, causing headaches, insomnia, memory loss, and other neurasthenic symptoms. People who work in high-noise environments for a long time have a two- to three-fold higher incidence of hypertension, arteriosclerosis, and coronary heart disease than those working in low-noise environments, severely impacting their health.

[0003] Under current conditions, many choices include a soundproof wooden door disclosed in announcement number CN209398281U, whose door frame is connected to the door frame using a unique mortise and tenon slot, the door frame and the wall are filled with sound-absorbing cotton, and the gap between the door frame and the wall is grouted. This soundproof wooden door achieves sound insulation and noise reduction through a unique soundproof door core, double L-shaped damping soft connection, and mortise and tenon grouting process. However, the use of a single form of door frame limits the choice of door body, especially the limited sound insulation effect of wooden doors. When it is necessary to replace the door body with other materials, the door frame needs to be replaced as a whole. In addition, there is a mismatch between the door body and the door frame, making it difficult to achieve complete closure of the door body, and noise is easily transmitted due to gaps. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that it is difficult to install the door body by pushing it inwards and there is collision noise, and to propose a noise-reducing inward-pushing door installation structure.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A noise-reducing inward-sliding door installation structure includes a load-bearing sleeve fixedly installed on a wall, the load-bearing sleeve consisting of a main sleeve and a secondary sleeve, and a frame for fixing the door body is movably installed on the main sleeve through a hinge, a sound insulation mechanism is arranged between the load-bearing sleeve and the frame, and a sponge pad is arranged between the load-bearing sleeve and the frame through the sound insulation mechanism.

[0007] Preferably, a gypsum layer is filled between the load-bearing sleeve and the wall.

[0008] Preferably, the main sleeve is fixedly installed on the wall by expansion bolts, and an opening plate parallel to the gypsum layer is fixedly installed between the main sleeve and the auxiliary sleeve.

[0009] Preferably, the frame is a first opening and closing frame for fixing an embedded wooden door or a second opening and closing frame for fixing an embedded glass door.

[0010] Preferably, a first installation hole for fixing and installing a wooden door is provided in the first opening and closing frame, and a second installation hole for fixing and installing a glass door is provided in the second opening and closing frame.

[0011] Preferably, the sound insulation mechanism includes a fixed inclined surface provided on the main cover and used for fixing the sponge pad, and the first opening and closing frame and the second opening and closing frame are both provided with a movable inclined surface parallel to the fixed inclined surface.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. The utility model uses a mouth plate to fix the load-bearing sleeve composed of a main sleeve and a secondary sleeve on the wall, and uses a hinge to movably install the first installation frame or the second installation frame on the main sleeve to facilitate the installation of inward-pushing wooden doors and glass doors.

[0014] 2. The utility model provides a fixed inclined plane on the main sleeve, and a movable inclined plane corresponding to the fixed inclined plane on the first mounting frame or the second mounting frame, and a sponge pad is provided between the fixed inclined plane and the movable inclined plane, so that a tight contact and docking can be achieved when the door body is closed, and the noise is reduced due to the soft contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a noise reduction type inner push door installation structure proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a glass door installation structure of a noise-reducing inner-sliding door proposed in the present invention;

[0017] Figure 3 This is a schematic diagram of the load-bearing sleeve structure of a noise-reducing inward-sliding door installation structure proposed by the present invention;

[0018] Figure 4 This is a schematic diagram of the first closing frame structure of a noise reduction type inner sliding door installation structure proposed by the present invention;

[0019] Figure 5 This is a schematic diagram of the second opening and closing frame structure of a noise-reducing inward-sliding door installation structure proposed by the present invention;

[0020] Figure 6 This is a schematic diagram of the sponge pad structure of a noise-reducing inward-sliding door installation structure proposed by the utility model.

[0021] In the figure: 1. load-bearing sleeve; 101. main sleeve; 102. auxiliary sleeve; 2. mouth plate; 3. frame; 301. first opening and closing frame; 30101. first mounting hole; 302. second opening and closing frame; 30201. second mounting hole; 4. sound insulation mechanism; 401. fixed inclined plane; 402. movable inclined plane; 5. sponge pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figures 1-6 A noise-reducing inward-sliding door installation structure includes a load-bearing sleeve 1 fixedly installed on the wall. The load-bearing sleeve 1 consists of a main sleeve 101 and a secondary sleeve 102. A gypsum layer is filled between the load-bearing sleeve 1 and the wall. It should be noted that by pouring gypsum material between the wall and the load-bearing sleeve 1, the gap between the wall and the load-bearing sleeve 1 can be completely filled after the gypsum material is solidified and formed, thereby ensuring the installation stability of the load-bearing sleeve 1. In addition, gypsum is used as an intermediate medium layer and is arranged between the main sleeve 101 and the putty, which helps to improve the adhesion of the gypsum and reduce the risk of cracking, so that there are two connecting surfaces between the main sleeve 101 and the wall, thereby ensuring the stability of the overall structure and reducing the risk of cracking of the putty.

[0024] A frame 3 for fixing the door body is installed on the main sleeve 101 through a hinge. The frame 3 is a first opening and closing frame 301 for fixing an embedded wooden door or a second opening and closing frame 302 for fixing an embedded glass door. It should be noted that a wooden door or a glass door is selected according to actual needs, so that the first opening and closing frame 301 or the second opening and closing frame 302 is hinged on the main sleeve 101.

[0025] A sound insulation mechanism 4 is provided between the load-bearing sleeve 1 and the frame 3. Figure 3 -Attached Figure 5 The sound insulation mechanism 4 includes a fixed inclined plane 401 arranged on the main cover 101 and used to fix the sponge pad 5, and the first opening and closing frame 301 and the second opening and closing frame 302 are both provided with a movable inclined plane 402 parallel to the fixed inclined plane 401. An aluminum-wood door is preferred, and the inclined surface helps to increase the contact area and improve the sound insulation and sealing performance. The front edge line width is 25mm, and the auxiliary cover 102 line width is 30mm. The narrower the edge line, the more visually beautiful it is.

[0026] A sponge pad 5 is provided between the load-bearing sleeve 1 and the frame 3 through a sound insulation mechanism 4, so that soft contact can be achieved between the main sleeve 101 and the frame 3, and at the same time fills the gap between the two when the door body is closed to ensure sealing.

[0027] The main sleeve 101 is fixed to the wall by expansion bolts, and a mouth plate 2 parallel to the gypsum layer is fixed between the main sleeve 101 and the auxiliary sleeve 102, which helps to enhance the connection strength between the main sleeve 101 and the auxiliary sleeve 102.

[0028] The first opening and closing frame 301 is provided with a first mounting hole 30101 for fixing and installing a wooden door, and the second opening and closing frame 302 is provided with a second mounting hole 30201 for fixing and installing a glass door. Aluminum-wood doors are preferred. Wooden doors are relatively thick, while glass doors are relatively thin, so the first mounting hole 30101 is larger than the second mounting hole 30201.

[0029] It should be noted that the specific models and specifications of the load-bearing sleeve 1 and the frame 3 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it is not repeated here.

[0030] The functional principle of this utility model can be explained through the following operation modes:

[0031] The door body is pulled to deflect the frame body 3 with the load-bearing sleeve 1 as a base point to achieve the opening and closing adjustment of the door body.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A noise-reducing inward-sliding door installation structure, comprising a load-bearing sleeve (1) fixedly mounted on a wall, characterized in that: The load-bearing sleeve (1) is composed of a main sleeve (101) and a secondary sleeve (102), and a frame (3) for fixing the door body is movably mounted on the main sleeve (101) via a hinge, a sound insulation mechanism (4) is provided between the load-bearing sleeve (1) and the frame (3), and a sponge pad (5) is provided between the load-bearing sleeve (1) and the frame (3) via the sound insulation mechanism (4).

2. A noise reduction type inner push door installation structure according to claim 1, characterized in that: A gypsum layer is filled between the load-bearing sleeve (1) and the wall.

3. The noise reduction type inner push door installation structure according to claim 2, characterized in that: The main sleeve (101) is fixedly mounted on the wall by expansion bolts, and a mouth plate (2) parallel to the gypsum layer is fixedly mounted between the main sleeve (101) and the auxiliary sleeve (102).

4. The noise reduction type inner push door installation structure according to claim 1, characterized in that: The frame (3) is a first opening and closing frame (301) for fixing an embedded wooden door or a second opening and closing frame (302) for fixing an embedded glass door.

5. The noise reduction type inner push door installation structure according to claim 4, characterized in that: The first opening and closing frame (301) is provided with a first installation hole (30101) for fixing and installing a wooden door, and the second opening and closing frame (302) is provided with a second installation hole (30201) for fixing and installing a glass door.

6. The noise reduction type inner push door installation structure according to claim 1, characterized in that: The sound insulation mechanism (4) comprises a fixed inclined surface (401) provided on the main sleeve (101) and used for fixing the attached sponge pad (5), and a movable inclined surface (402) parallel to the fixed inclined surface (401) is provided on both the first opening and closing frame (301) and the second opening and closing frame (302).

Images