Door plate with good sound insulation effect

Abstract

The utility model discloses a door plate with a good sound insulation effect, which comprises a door plate module, and the door plate module comprises a mounting frame and a door plate body; the door plate body is hinged to the middle of the inner side of the mounting frame; the noise prevention and sound insulation module comprises a mounting hole block, a torsional spring and a sealing gasket; the mounting hole blocks are symmetrically fixed to the four corners of the rear portion of the mounting frame, the torsional springs penetrate through the middles of the mounting hole blocks, the ends of the sealing gaskets are fixed to the inner sides of the torsional springs, and the inner sides of the sealing gaskets are tightly attached to the outer edge of the rear end of the door plate body. The problems that in order to improve the using effect of an existing door plate, isolation cotton or sound insulation foam is generally embedded for noise reduction and sound insulation, but wind noise generated by a gap between a door frame and the door plate is neglected, the applicability is insufficient, and the using requirement cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of door panels, in particular to a door panel with good sound insulation effect. Background Art

[0002] Door panels usually refer to the planar structure that is the main component of a door. It can be a single wooden board or a composite of multiple materials, usually made of wood, plastic, metal or other synthetic materials.

[0003] However, it still has the following disadvantages in actual use:

[0004] In order to improve the use effect, existing door panels are generally embedded with insulation cotton or sound insulation foam for noise reduction and sound insulation, but the wind noise generated by the gap between the door frame and the door panel is ignored. The applicability is insufficient and still cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a door panel with good sound insulation effect, so as to solve the problem raised in the above-mentioned background technology that in order to improve the use effect, the existing door panels are generally embedded with insulation cotton or sound insulation foam for noise reduction and sound insulation, but the wind noise generated by the gap between the door frame and the door panel is ignored, the applicability is insufficient, and still cannot meet the use requirements.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a door panel with good sound insulation effect, comprising:

[0008] A door panel module, the door panel module comprising a mounting frame and a door panel body;

[0009] The door panel body is hinged to the middle part of the inner side of the installation frame;

[0010] A noise-proof and sound-insulating module, the noise-proof and sound-insulating module comprising a mounting hole block, a torsion spring, and a sealing gasket;

[0011] The mounting hole blocks are symmetrically fixed to the four corners of the rear part of the mounting frame, and the torsion spring runs through the middle of the mounting hole blocks. The end of the sealing gasket is fixed to the inner side of the torsion spring, and the inner side of the sealing gasket is tightly fitted to the outer edge of the rear end of the door panel body.

[0012] Furthermore, threads are arranged equidistantly on the inner wall of the middle opening of the mounting hole block and are threadedly fixed to the outer surface of the torsion spring.

[0013] Furthermore, the door panel module also includes a decorative groove and an installation lock hole;

[0014] The decorative grooves are symmetrically arranged at the upper and lower ends of the front side of the door panel body, and the installation lock hole is arranged at the middle part of one side of the front side of the door panel body.

[0015] Furthermore, the door panel body includes a front panel, sound insulation cotton, and a rear panel;

[0016] The sound insulation cotton is symmetrically inlaid in the upper and lower parts of the rear end of the front plate, and the rear plate is arranged behind the front plate.

[0017] Furthermore, an inlay groove is provided at the upper and lower parts of the rear end of the front plate, and a damping device is provided between the inner side wall of the inlay groove and the side edge of the sound insulation cotton.

[0018] Furthermore, a threaded hole is provided at the upper portion of the rear end of the front plate, and the lower portion of the rear end of the front plate and the lower portion of the front end of the rear plate are connected by mortise and tenon joints.

[0019] Furthermore, it also includes a locking module, and the locking module includes a locking column and a bending column;

[0020] The locking column symmetrically penetrates the inner end of the rear plate and extends into the threaded hole, and the bent column is fixed to the middle part of one side of the locking column.

[0021] Furthermore, the bent column is configured to be L-shaped, and a circular protrusion is provided at the upper end of the bent column.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] The utility model arranges sealing gaskets on the four corners of the rear part of the door panel body. The inner side of the sealing gaskets fits tightly with the door panel body, so that the gap formed after the door panel body and the mounting frame are closed can be filled, thereby reducing wind noise and further improving the sound insulation effect. The sealing gaskets are connected with torsion springs, so when the door panel body is closed, they can automatically return to their original position, which is convenient to use.

[0024] Based on the above beneficial effects, the door body is split and arranged, and the door panel body is composed of a front panel and a rear half, and sound insulation cotton is embedded in the door panel. The upper part of the front panel and the rear panel are connected by threads and the lower part is connected by mortise and tenon. The rear panel can be easily disassembled, which is conducive to the replacement of the embedded sound insulation cotton. A bent column is provided on the locking column used for the threaded connection. On the one hand, it can apply the force required for disassembly and assembly, and on the other hand, it can be used as a hook to hang clothes, thereby improving applicability and functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a front view of the utility model;

[0027] Figure 2 It is a rear view of the utility model;

[0028] Figure 3 For the utility model Figure 2 Middle A enlarged view;

[0029] Figure 4 This is a disassembled view of the door panel of the present utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 11. Installation frame; 12. Door panel body; 121. Front panel; 122. Back panel; 123. Sound insulation cotton; 13. Decorative groove; 14. Installation lock hole; 21. Installation hole block; 22. Torsion spring; 23. Sealing gasket; 31. Locking column; 32. Bending column. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-4 As shown, this embodiment is a door panel with good sound insulation effect, comprising:

[0036] Door panel module, the door panel module includes a mounting frame 11 and a door panel body 12;

[0037] The door panel body 12 is hinged to the middle part of the inner side of the mounting frame 11;

[0038] The mounting frame 11 is used to structurally mount the door panel 12, and the door panel 12 is used as an important structure of the door;

[0039] The door panel module also includes a decorative groove 13 and a mounting lock hole 14;

[0040] The decorative groove 13 is symmetrically opened at the upper and lower ends of the front side of the door panel body 12, and the installation lock hole 14 is opened in the middle of one side of the front side of the door panel body 12;

[0041] The decorative groove 13 is used to decorate the door panel 12 to improve its appearance, and the lock hole 14 is used for the installation of a lock later;

[0042] The door panel body 12 includes a front panel 121, sound insulation cotton 123, and a rear panel 122;

[0043] The sound insulation cotton 123 is symmetrically inlaid on the upper and lower parts of the rear end of the front plate 121, and the rear plate 122 is arranged behind the front plate 121;

[0044] The upper and lower parts of the rear end of the front plate 121 are provided with inlay grooves, and a damping device is provided between the inner side wall of the inlay groove and the side edge of the sound insulation cotton 123;

[0045] The inlay groove is used to install the sound insulation cotton 123, which can help improve the sound insulation effect of the door panel body 12. The front plate 121 and the rear plate 122 constitute a detachable setting of the door panel body 12, which is conducive to the inspection and replacement of the internal inlaid sound insulation cotton 123;

[0046] A threaded hole is provided at the upper portion of the rear end of the front plate 121, and the lower portion of the rear end of the front plate 121 and the lower portion of the front end of the rear plate 122 are connected by mortise and tenon joints;

[0047] The threaded hole receives the locking column 31 described below, and the front plate 121 and the rear plate 122 are installed on the upper part, and the mortise and tenon structure satisfies the installation of the front plate 121 and the rear plate 122 structure;

[0048] A noise-proof and sound-insulating module, which includes a mounting hole block 21, a torsion spring 22, and a sealing gasket 23;

[0049] The mounting hole blocks 21 are symmetrically fixed to the four corners of the rear part of the mounting frame 11, and the torsion spring 22 runs through the middle of the mounting hole blocks 21. The end of the sealing gasket 23 is fixed to the inner side of the torsion spring 22, and the inner side of the sealing gasket 23 is tightly attached to the outer edge of the rear end of the door panel body 12.

[0050] The mounting hole block 21 fixes the torsion spring 22, and the sealing gasket 23 is installed through the torsion spring 22. The inner side of the sealing gasket 23 is tightly attached to the door panel 12, and the gap formed by the door panel 12 and the mounting frame 11 can be filled to achieve the purpose of noise reduction. The torsion spring 22 can restore the sealing gasket 23 to its original position by its own elastic force, which is convenient for use.

[0051] The inner wall of the middle opening of the mounting hole block 21 is provided with threads arranged at equal distances and fixed with the outer surface of the torsion spring 22 by threads;

[0052] The torsion spring 22 is installed in a threaded manner, which is convenient for disassembly, assembly, maintenance and replacement of the torsion spring 22;

[0053] Working principle: After the sound insulation cotton 123 is embedded in the inner embedding groove of the front plate 121, the rear end of the front plate 121 is attached to the rear plate 122, and the lower part of the front plate 121 and the rear plate 122 are structurally installed through the mortise and tenon structure, and the upper part of the front plate 121 and the rear plate 122 are installed through threaded connection;

[0054] At this time, the assembled door panel body 12 is hinged to the middle part of the inner side of the mounting frame 11, and the internal thread torsion spring 22 is installed in the middle part of the mounting hole block 21 on the rear plate 122, and the sealing gasket 23 is installed on the inner side of the torsion spring 22, and the inner side of the sealing gasket 23 is tightly fitted in the gap formed when the door panel body 12 and the mounting frame 11 are closed, so as to reduce the noise generated by the wind.

[0055] This solution, on the one hand, performs active sound insulation through the embedded sound insulation cotton 123, and on the other hand, reduces wind noise through the sealing gasket 23, thereby further improving the sound insulation effect of the door panel body 12.

[0056] See also Figure 1-4 As shown, this embodiment is based on the above embodiment 1 and further includes a locking module, and the locking module includes a locking column 31 and a bending column 32;

[0057] The locking column 31 symmetrically passes through the upper end of the rear plate 122 and extends into the threaded hole, and the bent column 32 is fixed to the middle of one side of the locking column 31;

[0058] The connection between the locking column 31 and the threaded hole is used to install the structure of the upper part of the front plate 121 and the rear plate 122, and the bent column 32 is also installed. The bent column 32 can be used to apply the disassembly force to the locking column 31 on the one hand, and can be used as a clothing hanging structure on the other hand;

[0059] The bent column 32 is configured to be L-shaped, and a circular protrusion is provided at the upper end of the bent column 32;

[0060] The L-shaped setting combined with the round protrusion can meet the above usage requirements;

[0061] Working principle: When installing the upper structure of the front plate 121 and the rear plate 122, the locking column 31 is placed in the threaded hole and a tightening force is applied through the bent column 32;

[0062] After the bent column 32 is structurally locked, since the bent column 32 is L-shaped and has a round protrusion at the upper end, clothes can be hung.

[0063] This solution can be used for hanging clothes while meeting the requirements of installation, thus improving the structural applicability and functionality.

[0064] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A door panel with good sound insulation effect, characterized in that: include: A door panel module, the door panel module comprising a mounting frame (11) and a door panel body (12); The door panel body (12) is hinged to the middle portion of the inner side of the mounting frame (11); A noise-proof and sound-insulating module, the noise-proof and sound-insulating module comprising a mounting hole block (21), a torsion spring (22), and a sealing gasket (23); The mounting hole block (21) is symmetrically fixed to the four corners of the rear portion of the mounting frame (11), and the torsion spring (22) passes through the middle portion of the mounting hole block (21), the end of the sealing gasket (23) is fixed to the inner side of the torsion spring (22), and the inner side of the sealing gasket (23) is tightly fitted to the outer edge of the rear end of the door panel body (12).

2. A door panel with good sound insulation effect according to claim 1, characterized in that: The inner wall of the central opening of the mounting hole block (21) is provided with threads at equal intervals and is threadedly fixed to the outer surface of the torsion spring (22).

3. A door panel with good sound insulation effect according to claim 1, characterized in that: The door panel module also includes a decorative groove (13) and an installation lock hole (14); The decorative groove (13) is symmetrically arranged at the upper and lower ends of the front side of the door panel body (12), and the mounting lock hole (14) is arranged at the middle of one side of the front side of the door panel body (12).

4. A door panel with good sound insulation effect according to claim 1, characterized in that: The door panel body (12) comprises a front panel (121), sound insulation cotton (123), and a rear panel (122); The sound insulation cotton (123) is symmetrically inlaid in the upper and lower parts of the rear end of the front plate (121), and the rear plate (122) is arranged behind the front plate (121).

5. A door panel with good sound insulation effect according to claim 4, characterized in that: The upper and lower parts of the rear end of the front plate (121) are provided with inlay grooves, and a damping device is provided between the inner side wall of the inlay groove and the side edge of the sound insulation cotton (123).

6. A door panel with good sound insulation effect according to claim 4, characterized in that: A threaded hole is provided at the upper portion of the rear end of the front plate (121), and the lower portion of the rear end of the front plate (121) and the lower portion of the front end of the rear plate (122) are connected by mortise and tenon joints.

7. A door panel with good sound insulation effect according to claim 1, characterized in that: It also includes a locking module, the locking module including a locking column (31) and a bending column (32); The locking column (31) symmetrically penetrates the upper end of the rear plate (122) and extends into the threaded hole, and the bent column (32) is fixed to the middle of one side of the locking column (31).

8. A door panel with good sound insulation effect according to claim 7, characterized in that: The bent column (32) is configured to be L-shaped, and a circular protrusion is provided at the upper end of the bent column (32).

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