Wooden door double-layer sound insulation structure
By adopting a double-layer sound insulation structure and automatic gap adjustment technology in wooden doors, the problem of poor volume isolation effect of existing wooden doors is solved, and the sound insulation effect is significantly improved.
Patent Information
- Application Number
- CN202420900173.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The single-layer wooden board structure of existing wooden doors has poor insulation effect on volume, and the gap between the wooden door and the door frame cannot be effectively sound insulation.
A double-layer sound insulation structure is adopted, including a connecting plate between the first sound insulation board and the second sound insulation board, a decibel sensor and sound insulation strip are installed, and the threaded rod and slider are driven by a motor, and the moving board and synchronization belt are combined to automatically adjust the gap to improve the sound insulation effect.
It effectively improves the sound insulation effect of wooden doors, reduces the gap between wooden doors and door frames, and enhances the ability to block external sounds.
Smart Images
Figure CN222615210U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wooden doors, and more specifically, particularly relates to a double-layer sound insulation structure of a wooden door. Background Art
[0002] Wooden doors are made of wood. They can be divided into many categories according to their materials, craftsmanship and uses. They are widely used in civil, commercial buildings and residences. With the improvement of people's living standards and the enhancement of self-protection awareness, users have higher and higher requirements when choosing decorative doors, and pay more and more attention to the effects of heat preservation and sound insulation.
[0003] Based on the above, the inventors have found the following problems: current wooden doors are generally single-layer wooden board structures, which have a relatively poor sound isolation effect. At the same time, after the wooden door and the door frame are installed, there will be gaps between the upper and lower sides of the wooden door and the door frame, so it is not possible to isolate the external sound well.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a double-layer sound insulation structure of a wooden door is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a double-layer sound insulation structure of a wooden door to solve the problems in the current background technology.
[0006] The purpose and effect of the double-layer sound insulation structure of the wooden door of the utility model are achieved by the following specific technical means:
[0007] A double-layer sound insulation structure for a wooden door comprises a first sound insulation board and a second sound insulation board, wherein a connecting plate is connected between the first sound insulation board and the second sound insulation board, a handle is installed on one side of the outside of the first sound insulation board, and a decibel sensor is installed on the top of the outside of the first sound insulation board, door frames are installed on the outside of the first sound insulation board and the second sound insulation board, and a groove is provided inside the door frame, the first sound insulation board and the second sound insulation board are hinged inside the groove, storage grooves are provided on both sides of the inside of the door frame, and a pair of the storage grooves are provided inside a sound insulation mechanism, and the sound insulation mechanism comprises a pair of movable plates.
[0008] Furthermore, a threaded rod is installed inside the pair of storage grooves, and a pair of sliding blocks are threadedly connected to the outside of the pair of threaded rods.
[0009] Furthermore, a motor is installed on one side of the exterior of the door frame, and an output end of the motor is drivingly connected to one of the threaded rods.
[0010] Furthermore, first insertion rods are inserted into both sides of a pair of sliding blocks, and adjustment rods are sleeved on the outside of the pair of first insertion rods, and the movable plate is slidably installed inside the storage groove.
[0011] Furthermore, a pair of fixing seats are installed on one side of the movable plate, and a second plug rod is connected between the two pairs of the fixing seats, and one end of a pair of the adjusting rods is sleeved on the outside of the second plug rod.
[0012] Furthermore, a synchronous wheel is sleeved on one outer end of the pair of threaded rods, and a synchronous belt is meshed between the pair of synchronous wheels.
[0013] Furthermore, a plurality of sound insulation strips are installed at equal distances on one side of the first sound insulation board, and one side of the plurality of sound insulation strips is interconnected with the second sound insulation board, and the sound insulation strips are made of rubber.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The double-layer sound insulation structure of the wooden door is installed inside the door frame through the coordinated use of the first sound insulation board, the second sound insulation board, the decibel sensor, the sound insulation strip, the storage slot, the movable plate, the threaded rod, the motor, the slider, the adjustment rod, the synchronous wheel and the synchronous belt. The first sound insulation board and the second sound insulation board are both installed inside the door frame, which is more soundproof than a single-layer wooden board. At the same time, a number of sound insulation strips are used to improve the sound insulation effect. However, there will be gaps of different sizes between the first sound insulation board, the second sound insulation board and the door frame. When the decibel sensor senses that the decibel is too high, the motor can be started to drive the motor to One of the threaded rods and the synchronous wheel rotates, and cooperates with the synchronous belt to make a pair of threaded rods rotate at the same time, and a pair of threaded rods are each provided with a set of opposite threads, which drive a pair of sliders to move. When the sliders move, the movable plate is driven to move up and down through the hinged adjustment rod to block the gap, better block the sound, and improve the sound insulation effect. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively reduce the gap between the wooden door and the door frame, improve the sound insulation effect of the wooden door, and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional schematic diagram of a door frame of the present utility model.
[0018] Figure 3 It is a three-dimensional schematic diagram of the movable plate of the utility model.
[0019] Figure 4 It is a three-dimensional schematic diagram of the first sound insulation board of the utility model.
[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0021] 1001. first sound insulation board; 1002. second sound insulation board; 1003. connecting board; 1004. handle; 1005. decibel sensor; 1006. door frame; 1007. groove; 1008. sound insulation strip; 2001. storage slot; 2002. movable plate; 2003. threaded rod; 2004. motor; 2005. slider; 2006. plug rod; 2007. adjustment rod; 2008. fixing seat; 2009. synchronous wheel; 2010. synchronous belt. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] Example:
[0024] As attached Figure 1 To Attachment Figure 4 As shown:
[0025] The utility model provides a double-layer sound insulation structure of a wooden door, comprising a first sound insulation board 1001 and a second sound insulation board 1002, wherein a connecting plate 1003 is connected between the first sound insulation board 1001 and the second sound insulation board 1002, a handle 1004 is installed on one side of the outside of the first sound insulation board 1001, and a decibel sensor 1005 is installed on the top of the outside of the first sound insulation board 1001, a door frame 1006 is installed on the outside of the first sound insulation board 1001 and the second sound insulation board 1002, and a groove 1007 is arranged inside the door frame 1006, the first sound insulation board 1001 and the second sound insulation board 1002 are hinged inside the groove 1007, storage grooves 2001 are arranged on both sides of the inside of the door frame 1006, and a pair of the storage grooves 2001 are arranged inside a sound insulation mechanism, and the sound insulation mechanism includes a pair of movable plates 2002.
[0026] Among them, a pair of storage grooves 2001 are both installed with threaded rods 2003 inside, and a pair of sliders 2005 are both threadedly connected to the outside of the pair of threaded rods 2003. By installing the threaded rods 2003, the sliders 2005 can be driven to move and the angle of the adjustment rod 2007 can be adjusted.
[0027] A motor 2004 is installed on one side of the exterior of the door frame 1006 , and an output end of the motor 2004 is transmission-connected to one of the threaded rods 2003 .
[0028] Among them, a first insertion rod 2006 is inserted on both sides of a pair of sliders 2005, and an adjustment rod 2007 is sleeved on the outside of the first insertion rod 2006. The movable plate 2002 is slidably installed inside the storage groove 2001. By installing the adjustment rod 2007, the movable plate 2002 can be driven to move up and down to reduce the gap between the sound insulation board and the door frame 1006.
[0029] A pair of fixing seats 2008 are installed on one side of the movable plate 2002, and a second plug rod is connected between the two pairs of the fixing seats 2008, and one end of a pair of adjusting rods 2007 is sleeved on the outside of the second plug rod.
[0030] Among them, a synchronous wheel 2009 is sleeved on one end of the outer side of a pair of threaded rods 2003, and a synchronous belt 2010 is meshed between the pair of synchronous wheels 2009. By installing the synchronous wheel 2009, the pair of threaded rods 2003 can be driven to rotate simultaneously.
[0031] Among them, a plurality of sound insulation strips 1008 are installed at equal distances on one side of the first sound insulation board 1001, and one side of the plurality of sound insulation strips 1008 is interconnected with the second sound insulation board 1002, and the sound insulation strips 1008 are made of rubber.
[0032] The specific usage and function of this embodiment are as follows:
[0033] When using this product, first check whether the connection of the product is tight. After ensuring that it is intact, install the first sound insulation board 1001 and the second sound insulation board 1002 inside the door frame 1006. It is more soundproof than a single-layer wooden board. At the same time, it is equipped with a number of sound insulation strips 1008 to improve the sound insulation effect. However, there will be gaps of different sizes between the first sound insulation board 1001, the second sound insulation board 1002 and the door frame 1006. When the decibel sensor 1005 senses that the decibel is too high, the motor 2 can be started. 004, the motor 2004 drives one of the threaded rods 2003 and the synchronous wheel 2009 to rotate, and cooperates with the synchronous belt 2010 to make a pair of threaded rods 2003 rotate at the same time, and a pair of threaded rods 2003 are each provided with a set of opposite threads, which drive a pair of sliders 2005 to move. When the sliders 2005 move, the movable plate 2002 is driven to move up and down by the hinged adjustment rod 2007, so as to block the gap, better block the sound, and improve the sound insulation effect.
[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A double-layer sound insulation structure for a wooden door, characterized by: The invention comprises a first sound insulation board (1001) and a second sound insulation board (1002), wherein a connecting plate (1003) is connected between the first sound insulation board (1001) and the second sound insulation board (1002), a handle (1004) is installed on one side of the outside of the first sound insulation board (1001), and a decibel sensor (1005) is installed on the top of the outside of the first sound insulation board (1001), a door frame (1006) is installed on the outside of the first sound insulation board (1001) and the second sound insulation board (1002), and a groove (1007) is provided inside the door frame (1006), the first sound insulation board (1001) and the second sound insulation board (1002) are hinged inside the groove (1007), storage grooves (2001) are provided on both sides of the inside of the door frame (1006), and a pair of the storage grooves (2001) are provided inside with a sound insulation mechanism, and the sound insulation mechanism comprises a pair of movable plates (2002).
2. The double-layer sound insulation structure of a wooden door as claimed in claim 1, characterized in that: A threaded rod (2003) is installed inside the pair of storage grooves (2001), and a pair of sliders (2005) are threadedly connected to the outside of the pair of threaded rods (2003).
3. The double-layer sound insulation structure of a wooden door as claimed in claim 2, characterized in that: A motor (2004) is installed on one side of the exterior of the door frame (1006), and an output end of the motor (2004) is drivingly connected to one of the threaded rods (2003).
4. The double-layer sound insulation structure of a wooden door as claimed in claim 3, characterized in that: A first insertion rod (2006) is inserted into both sides of a pair of sliding blocks (2005), and an adjustment rod (2007) is sleeved on the outside of the pair of first insertion rods (2006), and the movable plate (2002) is slidably installed inside the storage groove (2001).
5. The double-layer sound insulation structure of a wooden door as claimed in claim 4, characterized in that: A pair of fixing seats (2008) are installed on one side of the movable plate (2002), and a second insertion rod is connected between the two pairs of the fixing seats (2008), and one end of a pair of adjustment rods (2007) is sleeved on the outside of the second insertion rod.
6. The double-layer sound insulation structure of a wooden door as claimed in claim 2, characterized in that: A synchronous wheel (2009) is sleeved on one outer end of the pair of threaded rods (2003), and a synchronous belt (2010) is meshed between the pair of synchronous wheels (2009).
7. The double-layer sound insulation structure of a wooden door as claimed in claim 1, characterized in that: A plurality of sound insulation strips (1008) are installed at equal distances on one side of the first sound insulation board (1001), and one side of the plurality of sound insulation strips (1008) is interconnected with the second sound insulation board (1002), and the sound insulation strips (1008) are made of rubber.