Double-seal mute wooden door
By designing a double-sealed silent wooden door with interlaced stop structure and stepped fan grooves in the wooden door, the problems of poor sound insulation and lax seal caused by the gap between the door leaf and the ground are solved, and better sealing and silent effects are achieved , and reduces costs.
Patent Information
- Application Number
- CN202421110237.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-20
AI Technical Summary
There are gaps between the bottom end of the door leaf and the ground, resulting in poor sound insulation and poor sealing, resulting in dust and pests entering, affecting the indoor environment sanitation. The sealing and quieting effect of ordinary rubber strip sealing technology is poor.
Design a double sealed silent wooden door, by providing an installation port and sealing strip of an interlaced stop structure between the door leaf and the first and second door frames, and a stepped fan body and groove are provided on the side walls of the door leaf to improve the sealing. The installation firmness and fit of the strips are arranged in dislocation to reduce the gap between the door joints, and the door sleeve line fixing structure is combined to improve installation efficiency and stability.
It achieves better sealing and silent effects, reduces door gaps, improves sound insulation performance, and reduces costs, enhances the installation firmness of the seal strip and prevents sound leakage.
Smart Images

Figure CN222333622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wooden door equipment, in particular to a double-sealed sound-proof wooden door. Background Art
[0002] Soundproof doors are mainly used in places with high sound insulation requirements. The door leaf is mainly made of new galvanized steel plates, and the interior uses professional sound insulation materials, damping sound insulation boards, sound insulation cotton, etc. as sound insulation fillers. At the same time, the most important thing for soundproof doors is sealing. The use of magnetically controlled sealing can ensure good sealing and sound insulation effects.
[0003] At present, the structure of general doors has a gap between the bottom of the door leaf and the ground, and the sound insulation effect is poor, so a sealing strip is used. However, a sealing strip cannot completely block the sound from the outside and there will still be a certain gap, which will still cause people to interfere with each other's activities in their homes, causing great inconvenience to people when studying and entertaining. Secondly, dust and pests outside the door can easily enter through the gaps that are not tightly sealed, affecting the indoor environmental hygiene. Ordinary rubber strip sealing technology has poor sealing and silencing effects. The 45-degree angled soft magnetic adsorption technology, which is similar to the sealing principle of refrigerator doors, has a good silencing effect, but the cost is higher. Utility Model Content
[0004] In order to solve the technical defects mentioned in the above background technology, the purpose of the utility model is to provide a double-sealed soundproof wooden door.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A double-sealed soundproof wooden door, comprising a door leaf, a first door frame installed on one side of the door leaf, a second door frame installed on the other side of the door leaf, and a sealing strip for sealing between the first door frame and the door leaf, and between the second door frame and the door leaf; the first door frame and the second door frame are arranged in the same structure; the side of the first door frame in contact with the door leaf is provided with a first mounting opening and a second mounting opening arranged in a stepped shape with the first mounting opening, the first mounting opening and the second mounting opening are each provided with a sealing strip, and the first mounting opening and the second mounting opening are staggered in a direction perpendicular to the door leaf; the door leaf comprises a first fan body and a second fan body arranged in a stepped shape, the first fan body is located between the two first mounting openings and is fitted and connected by the corresponding sealing strip, and the second fan body is located between the two second mounting openings and is fitted and connected by the corresponding sealing strip.
[0007] By adopting the above technical solution, the door leaf is arranged between the first door frame and the second door frame, and the first door leaf and the second door leaf are both provided with a first mounting port, a second mounting port and corresponding sealing strips. The first mounting port and the second mounting port are arranged with a staggered stop structure design, and two sealing strips are staggeredly arranged at the door seam between the door leaf and the first door frame and the second door frame, so that the gap in the door seam is minimized, and the sealing effect and the soundproofing effect are better.
[0008] Furthermore, a first groove is provided on the side wall of the first installation opening facing the length direction of the first fan body, a second groove is provided on the side wall of the second installation opening facing the length direction of the second fan body, and a clamping portion that is clamped in the first groove or the second groove is provided on the side of the sealing strip. The clamping portion can improve the firmness of the installation of the sealing strip, and can also provide space for the sealing strip to be pressed and deformed, so that the door leaf and the sealing strip are more closely fitted, thereby improving the sound insulation effect.
[0009] Furthermore, one end of the sealing strip is located on the side of the first installation opening or the second installation opening facing the thickness direction of the door leaf. The middle part of the sealing strip seals and covers the side of the corresponding first installation opening or the second installation opening facing the length direction of the door leaf, and the other end of the sealing strip is reversely bent and attached to the corresponding side wall, thereby improving the sealing effect and more effectively preventing sound leakage.
[0010] Furthermore, one end of the clamping portion is connected to the middle of the sealing strip, and the other end of the clamping portion is arranged in an arrow shape and is interference-connected with the corresponding first groove or the second groove, thereby improving the firmness of the installation of the sealing strip. The clamping portion is arranged in an arrow shape, which is convenient for installation. When subjected to an external force that separates the groove, the arrow deforms and is interference-connected with the groove, thereby preventing the sealing strip from falling off.
[0011] Furthermore, the thickness of the second fan body is smaller than that of the first fan body, thereby saving costs.
[0012] Furthermore, the thickness of the second fan body is set to 14 mm-16 mm, and the length of the first fan body protruding from the second fan body is set to 11 mm-13 mm, thereby ensuring the sound insulation effect and saving costs.
[0013] Furthermore, the width of the first installation opening facing the length direction of the door leaf is equal to the width of the second installation opening facing the length direction of the door leaf. The first installation opening and the second installation opening can use the same type of sealing strip, which can improve processing efficiency and installation efficiency.
[0014] Furthermore, a first set of wire troughs is provided at one end of the first door frame, and a second set of wire troughs is provided at the other end of the first door frame. A door frame is correspondingly provided for each of the first set of wire troughs and the second set of wire troughs. One side of the door frame is clamped in the corresponding first set of wire troughs or the second set of wire troughs, and the other side of the door frame is fixedly connected to the side of the wall, thereby improving the installation efficiency and the stability of the first door frame and the second door frame.
[0015] Furthermore, one of the door frames is located at an end portion between the wall and the door leaf; the other door frame is located at an end portion of the other end of the first door frame away from the wall, thereby improving the installation stability of the first door frame and the second door frame.
[0016] In summary, the beneficial effects of the utility model are:
[0017] The utility model is arranged between the first door frame and the second door frame through a door leaf, and the first door leaf and the second door leaf are both provided with a first installation opening, a second installation opening and corresponding sealing strips, the first installation opening and the second installation opening are arranged in a staggered stop structure design, and two sealing strips are staggeredly arranged at the door seam between the door leaf and the first door frame and the second door frame, so that the gap in the door seam is minimized, and the sealing effect and the soundproofing effect are better. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a cross-sectional schematic diagram of the double-sealed soundproof wooden door of the utility model.
[0019] Figure 2 yes Figure 1 A magnified schematic diagram of the structure in Figure 1.
[0020] Figure 3 yes Figure 2 An enlarged schematic diagram of the middle sealing strip installation structure.
[0021] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the door frame of the double-sealed soundproof wooden door.
[0022] Description of reference numerals in the figures:
[0023] 1. Double-sealed soundproof wooden door; 2. Door leaf; 21. First leaf body; 22. Second leaf body; 31. First door frame; 32. Second door frame; 33. Waterproof bottom plate; 34. Tooth-jointed pine wood structure; 35. Multi-layer solid wood veneer panel; 41. First installation port; 42. Second installation port; 43. First groove; 44. Second groove; 45. First set of wire troughs; 46. Second set of wire troughs; 47. Door frame; 5. Sealing strip; 51. Snap-on part; 6. Wall. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0025] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.
[0026] In the description of the utility model, if there is a word description such as "several", it means one or more, and the meaning of "more" is two or more. Greater than, less than, and more than are understood to exclude the number itself, and above, below, and within are understood to include the number itself. If there is a description of the first, second, and third, it is only used to distinguish the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0027] The following is combined with Figure 1-4 , the embodiments of the utility model are further described in detail.
[0028] A double-sealed silent wooden door 1, such as Figure 1 , Figure 2 As shown, it includes a door leaf 2, a first door frame 31 installed on one side of the door leaf 2, a second door frame 32 installed on the other side of the door leaf 2, and a sealing strip 5 for sealing between the first door frame 31 and the door leaf 2, and between the second door frame 32 and the door leaf 2. The first door frame 31 and the second door frame 32 have the same structure. The first door frame 31 is provided with a first mounting opening 41 and a second mounting opening 42 arranged in a stepped shape with the first mounting opening 41 on the side in contact with the door leaf 2. The first mounting opening 41 and the second mounting opening 42 are both provided with a sealing strip 5 to improve the sealing and sound insulation effect between the door gaps. The first mounting opening 41 and the second mounting opening 42 are staggered in a direction perpendicular to the door leaf 2 so that the door gap is bent, which can also improve the mute effect. The door leaf 2 includes a first fan body 21 and a second fan body 22 arranged in a stepped shape. The first fan body 21 is located between the two first mounting openings 41 and is connected by a corresponding sealing strip 5. The second fan body 22 is located between the two second mounting openings 42 and is connected by a corresponding sealing strip 5.
[0029] For details, please refer to Figure 2 , Figure 3 , Figure 4 In this embodiment, the first installation opening 41 is provided with a first groove 43 on the side wall facing the length direction of the first fan body 21, and the second installation opening 42 is provided with a second groove 44 on the side wall facing the length direction of the second fan body 22. The side of the sealing strip 5 is provided with a clamping portion 51 clamped in the first groove 43 or the second groove 44. The clamping portion 51 can improve the firmness of the installation of the sealing strip 5, and can also provide space for the sealing strip 5 to be pressed and deformed, so that the door leaf 2 and the sealing strip 5 are more closely fitted, and the sound insulation effect is improved.
[0030] One end of the sealing strip 5 is located on the side of the first installation opening 41 or the second installation opening 42 facing the thickness direction of the door leaf 2. The middle part of the sealing strip 5 is sealed and covered on the side of the corresponding first installation opening 41 or the second installation opening 42 facing the length direction of the door leaf 2, and the other end of the sealing strip 5 is reversely bent and attached to the corresponding side wall to improve the sealing effect and more effectively prevent sound leakage.
[0031] Also, please refer to Figure 3 One end of the clamping portion 51 is connected to the middle of the sealing strip 5, and the other end of the clamping portion 51 is arranged in an arrow shape and is interference-connected with the corresponding first groove 43 or second groove 44, thereby improving the firmness of the installation of the sealing strip 5. The clamping portion 51 is arranged in an arrow shape, which is convenient for installation. When subjected to an external force that separates from the groove, the arrow deforms and is interference-connected with the groove, thereby preventing the sealing strip 5 from falling off.
[0032] In this embodiment, the thickness of the second fan body 22 is less than that of the first fan body 21, which saves costs. The thickness of the second fan body 22 is set to 14mm-16mm, and the length of the first fan body 21 protruding from the second fan body 22 is set to 11mm-13mm. It saves costs while ensuring the sound insulation effect. Among them, the thickness of the second fan body 22 can be set to 15mm, and the length of the first fan body 21 protruding from the second fan body 22 is set to 12mm. That is, the size of the stop formed by the first installation port 41 and the second installation port 42 is 12mm*15mm. The staggered structure of the stop between the door frame and the door leaf 2 and the two sealing strips 5 minimize the gap between the door frame and the door leaf 2 to achieve a more sealed and soundproof effect.
[0033] The width of the first installation opening 41 facing the length direction of the door leaf 2 is equal to the width of the second installation opening 42 facing the length direction of the door leaf 2. The first installation opening 41 and the second installation opening 42 can use the same type of sealing strip 5, which can improve processing efficiency and installation efficiency.
[0034] Please refer to Figure 2 , Figure 4A first set of wire grooves 45 is provided at one end of the first door frame 31, and a second set of wire grooves 46 is provided at the other end of the first door frame 31. Each of the first set of wire grooves 45 and the second set of wire grooves 46 is provided with a door frame 47 correspondingly. One side of the door frame 47 is clamped in the corresponding first set of wire grooves 45 or the second set of wire grooves 46, and the other side of the door frame 47 is fixedly connected to the side of the wall 6, thereby improving the installation efficiency and the stability of the first door frame 31 and the second door frame 32.
[0035] Specifically, one of the door frame lines 47 is located at the end of one end between the wall 6 and the door leaf 2. Another door frame line 47 is located at the other end of the first door frame 31 away from the end of one side of the wall 6, improving the stability of the installation of the first door frame 31 and the second door frame 32.
[0036] The first door frame 31 and the second door frame 32 have the same structure and installation method. Take the first door frame 31 as an example. The side of the first door frame 31 in contact with the wall 6 is provided with a waterproof bottom plate 33, and the waterproof bottom plate 33 is fixedly connected with a toothed pine wood structure 34 provided with a first installation port 41 and a second installation port 42, and the outermost side is provided with a multi-layer solid wood veneer panel 35.
[0037] The first door frame 31 and the second door frame 32 are both fixed to the wall 6 through two door frames 47, and the door leaf 2 is installed between the first door frame 31 and the second door frame 32. Two staggered installation openings are provided between the door leaf 2 and the first door frame 31 and the second door frame 32, so that the door gap is bent, and a sealing strip 5 is provided correspondingly, which has double sealing and improves the sealing and silencing effects.
[0038] The door leaf 2 is arranged between the first door frame 31 and the second door frame 32. The first door leaf 2 and the second door leaf 2 are both provided with a first mounting port 41, a second mounting port 42 and a corresponding sealing strip 5. The first mounting port 41 and the second mounting port 42 are arranged as a staggered stop structure design, and two sealing strips 5 are staggeredly arranged at the door gap between the door leaf 2 and the first door frame 31 and the second door frame 32, so that the gap in the door gap is minimized, and the sealing effect and the soundproofing effect are better.
[0039] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A double-sealed soundproof wooden door (1), characterized in that: The invention comprises a door leaf (2), a first door frame (31) installed on one side of the door leaf (2), a second door frame (32) installed on the other side of the door leaf (2), and a sealing strip (5) for sealing between the first door frame (31) and the door leaf (2), and between the second door frame (32) and the door leaf (2); the first door frame (31) and the second door frame (32) have the same structure; a first mounting opening (41) and a second mounting opening (42) arranged in a stepped manner with respect to the first mounting opening (41) are arranged on the side of the first door frame (31) in contact with the door leaf (2); A sealing strip (5) is provided at each of the first mounting opening (41) and the second mounting opening (42); the first mounting opening (41) and the second mounting opening (42) are staggered in a direction perpendicular to the door leaf (2); the door leaf (2) comprises a first fan body (21) and a second fan body (22) arranged in a stepped shape; the first fan body (21) is located between the two first mounting openings (41) and is fitted and connected via the corresponding sealing strip (5); the second fan body (22) is located between the two second mounting openings (42) and is fitted and connected via the corresponding sealing strip (5).
2. The double-sealed soundproof wooden door (1) according to claim 1, characterized in that: A first groove (43) is provided on a side wall of the first installation opening (41) facing the length direction of the first fan body (21), a second groove (44) is provided on a side wall of the second installation opening (42) facing the length direction of the second fan body (22), and a clamping portion (51) is provided on a side surface of the sealing strip (5) for clamping into the first groove (43) or the second groove (44).
3. The double-sealed soundproof wooden door (1) according to claim 2, characterized in that: One end of the sealing strip (5) is located on the side of the first installation opening (41) or the second installation opening (42) facing the thickness direction of the door leaf (2), the middle part of the sealing strip (5) is sealed and covers the side of the corresponding first installation opening (41) or the second installation opening (42) facing the length direction of the door leaf (2), and the other end of the sealing strip (5) is bent in the opposite direction and adhered to the corresponding side wall.
4. The double-sealed soundproof wooden door (1) according to claim 2, characterized in that: One end of the clamping portion (51) is connected to the middle portion of the sealing strip (5), and the other end of the clamping portion (51) is arranged in an arrow shape and is interference-connected with the corresponding first groove (43) or the second groove (44).
5. The double-sealed soundproof wooden door (1) according to claim 1, characterized in that: The thickness of the second fan body (22) is smaller than the thickness of the first fan body (21).
6. The double-sealed soundproof wooden door (1) according to claim 1, characterized in that: The thickness of the second fan body (22) is set to 14 mm-16 mm, and the length of the first fan body (21) protruding from the second fan body (22) is set to 11 mm-13 mm.
7. The double-sealed soundproof wooden door (1) according to claim 1, characterized in that: The width of the first installation opening (41) on one side facing the length direction of the door leaf (2) is equal to the width of the second installation opening (42) on one side facing the length direction of the door leaf (2).
8. The double-sealed soundproof wooden door (1) according to claim 1, characterized in that: A first set of wire grooves (45) is provided at one end of the first door frame (31), and a second set of wire grooves (46) is provided at the other end of the first door frame (31). The first set of wire grooves (45) and the second set of wire grooves (46) are each provided with a corresponding door casing (47). One side of the door casing (47) is clamped in the first set of wire grooves (45) or the second set of wire grooves (46), and the other side of the door casing (47) is fixedly connected to the side of the wall (6).
9. The double-sealed soundproof wooden door (1) according to claim 8, characterized in that: One of the door frame lines (47) is located at an end portion between the wall (6) and the door leaf (2); the other door frame line (47) is located at an end portion of the other end of the first door frame (31) away from the wall (6).