Sound-proof stainless steel door
By designing sound insulation devices and buffer devices in stainless steel doors, the problem of poor sound insulation effect of existing stainless steel doors is solved, and better sound insulation effect and user experience is achieved.
Patent Information
- Application Number
- CN202421854027.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing stainless steel doors have poor sound insulation and cannot effectively isolate external sounds.
A stainless steel door including a sound insulation device and a buffer device is designed. The sound insulation device consists of rectangular grooves, sound insulation boards, foam balls, sound absorbing boards and clamping boards. Through the synergy of these components, sound can be effectively isolated. The buffering device uses a paper groove, a buffer ring and a spring to avoid rigid contact when the door panel is closed.
Through the design of the sound insulation device, the sound insulation effect of the stainless steel door is significantly improved and external sound can be effectively isolated; through the design of the buffer device, rigid contact of the door panel when closed is avoided, and the user experience is improved.
Smart Images

Figure CN222863258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound-insulating stainless steel doors, in particular to a sound-insulating stainless steel door. Background Art
[0002] Stainless steel doors are made of stainless steel colored steel plates by cutting and pressing. They look the same as ordinary doors. The main material is vacuum-plated stainless steel plates. The fillers inside are generally wood boards, glue, foam or honeycomb paper.
[0003] The inventor discovered during daily use of stainless steel doors that the filling inside general stainless steel doors is wood boards and other materials. Since wood boards cannot provide sound insulation, the stainless steel doors have poor sound insulation effect during use, and are unable to isolate external sounds, which in turn causes an impact. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a sound-insulated stainless steel door.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soundproof stainless steel door, comprising a door panel, a door frame is arranged on the side of the door panel, the door panel is rotatably connected to the side of the door frame, a soundproof device is arranged inside the door panel, a buffer device is arranged on the side of the door panel, the soundproof device comprises a rectangular groove opened on the top of the door panel, a long groove is opened on the inner wall of the rectangular groove, a soundproof board is arranged inside the long groove, a foam ball is fixedly connected to the surface of the soundproof board, a clamping plate is inserted into the inside of the rectangular groove, a clamping ring is fixedly connected to the surface of the clamping plate, and a ring groove is opened on the inner wall of the rectangular groove.
[0006] The effect achieved by the above components is: under the action of the sound insulation board and the foam ball, the sound is isolated outside the door panel, thereby achieving the sound insulation effect. When using a stainless steel door, the door frame is fixed to the door frame opened in the house, and the door panel and the door frame are assembled together, thereby achieving the use of the stainless steel door.
[0007] Preferably, a groove body is formed on the inner wall of the long groove, and a roller is rotatably connected to the interior of the groove body.
[0008] The effect achieved by the above components is that under the action of the roller, the sound insulation board is quickly inserted into the interior of the rectangular groove, thereby achieving the effect of facilitating the installation of the sound insulation board.
[0009] Preferably, a film is fixedly connected to the inner wall of the rectangular groove, a sound absorbing board is fixedly connected to the side of the film, and an arc groove is formed on the side of the sound absorbing board.
[0010] The effect achieved by the above components is that the sound is dispersed under the action of the arc grooves opened on the surface of the sound absorbing board, thereby achieving the effect of sound absorption.
[0011] Preferably, a fixing rod is fixedly connected to the inner wall of the rectangular groove, a circular ring is fixedly connected to the surface of the fixing rod, a circular groove is formed at the bottom of the sound insulation board, and the fixing rod is inserted into the interior of the circular groove.
[0012] The effects achieved by the above components are: under the action of the fixing rod and the ring, the sound insulation board and the sound absorbing board can be fixed inside the rectangular groove. When the door panel needs to be soundproofed, the sound insulation board is installed inside the rectangular groove. Under the action of the fixing rod and the ring, the sound insulation board and the sound absorbing board can be fixed inside the rectangular groove. The sound absorbing board is fixed to the inner wall of the rectangular groove through a film. Under the action of the foam ball and the arc groove, the sound is dispersed and absorbed, thereby achieving the effect of sound insulation. When the sound insulation board and the sound absorbing board are installed, the opening of the rectangular groove is blocked by the clamping ring and the ring groove fixed on the surface of the clamping plate, thereby achieving the effect of sound insulation.
[0013] Preferably, the buffer device comprises a circular groove opened on the side of the door panel, a circular plate is arranged inside the circular groove, a buffer ring is fixedly connected to the side of the circular plate, and a storage groove is opened on the side of the door frame.
[0014] The effect achieved by the above components is that, under the action of the buffer ring and the storage groove, the door panel will not have a rigid contact when closing, thereby achieving a buffering effect.
[0015] Preferably, a first spring is fixedly connected to the interior of the circular groove, and one end of the first spring is fixedly connected to a circular plate.
[0016] The effect achieved by the above components is that under the action of the first spring, the arc plate can be pushed out, thereby achieving a buffering effect when the door panel is closed.
[0017] Preferably, a sliding rod is slidably connected inside the circular groove, one end of the sliding rod is fixedly connected to a trapezoidal block, a clamping block is fixedly connected to the side of the circular plate, the other end of the sliding rod is fixedly connected to an extrusion block, and a clamping groove is opened on the side of the door frame.
[0018] The effect achieved by the above components is: under the action of the extrusion block, when the door panel is closed, after the door panel is closed to a suitable position, the circular plate is squeezed out under the action of the extrusion block, thereby avoiding the buffer ring moving into the circular groove and being unable to perform buffering.
[0019] Preferably, a second spring is fixedly connected to the inner wall of the circular groove, and a trapezoidal block is fixedly connected to the other end of the second spring.
[0020] The effects achieved by the above components are as follows: under the action of the second spring, the trapezoidal block moves up and disengages from the card block when the door panel is opened, so that the circular plate can be extended and retracted; when the door panel is closed, the extrusion block is inserted into the card slot; after the door panel is closed to a certain angle, the extrusion block moves down, so that the trapezoidal block is squeezed on the side of the card block, so that the circular plate is restricted; after the door panel is closed, buffering is performed under the action of the buffer ring and the storage groove; under the action of the trapezoidal block, the circular plate is prevented from retracting the buffer ring into the circular groove due to excessive closing force; after the door panel is opened, under the action of the second spring, the trapezoidal block moves up and disengages from the card block when the door panel is opened, so that the circular plate can be extended and retracted, thereby achieving the buffering effect.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging a sound insulation device, when it is necessary to soundproof the door panel, the sound insulation board is installed inside the rectangular groove, and under the action of the fixing rod and the circular ring, the sound insulation board and the sound absorbing board can be fixed inside the rectangular groove, and the sound absorbing board is fixed to the inner wall of the rectangular groove by a film, and under the action of the foam ball and the arc groove, the sound is dispersed and absorbed, thereby achieving the effect of sound insulation. When the sound insulation board and the sound absorbing board are installed, the opening of the rectangular groove is blocked by the clamping ring and the ring groove fixed on the surface of the clamping plate, thereby achieving the effect of sound insulation, thereby solving the problem of poor sound insulation effect of the stainless steel door. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a soundproof stainless steel door is provided for the utility model;
[0024] Figure 2 A schematic diagram of a soundproofing device for a soundproof stainless steel door is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of a soundproofing device for a soundproof stainless steel door proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a buffer device for a soundproof stainless steel door.
[0027] Legend: 1. Door panel; 2. Sound insulation device; 21. Rectangular groove; 22. Sound insulation board; 23. Foam ball; 24. Sound absorbing board; 25. Long groove; 26. Groove body; 27. Roller; 28. Fixing rod; 29. Ring; 210. Clamping plate; 211. Ring groove; 3. Buffer device; 31. Clamping groove; 32. Circular groove; 33. Buffer ring; 34. Storage groove; 35. Sliding rod; 36. Extrusion block; 37. Trapezoidal block; 38. Second spring; 39. First spring; 4. Door frame. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4 As shown, a soundproof stainless steel door comprises a door panel 1, a door frame 4 is arranged on the side of the door panel 1, the side of the door frame 4 is rotatably connected to the door panel 1, a soundproof device 2 is arranged inside the door panel 1, and a buffer device 3 is arranged on the side of the door panel 1. When the stainless steel door is used, the door frame 4 is fixed to the door frame opened in the house, and the door panel 1 and the door frame 4 are assembled together, thereby achieving the use of the stainless steel door.
[0029] Reference Figure 2-3 The sound insulation device 2 includes a rectangular groove 21 opened on the top of the door panel 1, a long groove 25 is opened on the inner wall of the rectangular groove 21, a sound insulation board 22 is arranged inside the long groove 25, a foam ball 23 is fixedly connected to the surface of the sound insulation board 22, a clamping plate 210 is inserted inside the rectangular groove 21, a clamping ring is fixedly connected to the surface of the clamping plate 210, and a ring groove 211 is opened on the inner wall of the rectangular groove 21. Under the action of the sound insulation board 22 and the foam ball 23, the sound is isolated outside the door panel 1, thereby achieving the effect of sound insulation. When using When a stainless steel door is installed, the door frame 4 is fixed to the door frame of the house, and the door panel 1 is assembled with the door frame 4, so as to achieve the use of the stainless steel door. A groove body 26 is provided on the inner wall of the long groove 25, and a roller 27 is rotatably connected inside the groove body 26. Under the action of the roller 27, the sound insulation board 22 is quickly inserted into the inside of the rectangular groove 21, so as to achieve the effect of facilitating the installation of the sound insulation board 22. A film is fixedly connected to the inner wall of the rectangular groove 21, and a sound absorbing board 24 is fixedly connected to the side of the film. The side of the sound absorbing board 24 is opened. An arc groove is provided. Under the action of the arc groove opened on the surface of the sound-absorbing board 24, the sound is dispersed, thereby achieving the effect of sound absorption. A fixing rod 28 is fixedly connected to the inner wall of the rectangular groove 21, and a ring 29 is fixedly connected to the surface of the fixing rod 28. A circular groove is provided at the bottom of the sound insulation board 22, and the fixing rod 28 is inserted into the inside of the circular groove. Under the action of the fixing rod 28 and the ring 29, the sound insulation board 22 and the sound absorbing board 24 can be fixed inside the rectangular groove 21. When it is necessary to soundproof the door panel 1, the sound insulation board 22 is installed in the rectangular groove 21. Inside the rectangular groove 21, under the action of the fixing rod 28 and the circular ring 29, the sound insulation board 22 and the sound absorbing board 24 can be fixed inside the rectangular groove 21, and the sound absorbing board 24 is fixed to the inner wall of the rectangular groove 21 through a film. Under the action of the foam ball 23 and the arc groove, the sound is dispersed and absorbed, thereby achieving the effect of sound insulation. When the sound insulation board 22 and the sound absorbing board 24 are installed, the opening of the rectangular groove 21 is blocked by the clamping ring and the annular groove 211 fixed on the surface of the clamping plate 210, thereby achieving the effect of sound insulation.
[0030] Reference Figure 4The buffer device 3 includes a circular groove 32 opened on the side of the door panel 1, a circular plate is arranged inside the circular groove 32, a buffer ring 33 is fixedly connected to the side of the circular plate, and a storage groove 34 is opened on the side of the door frame 4. Under the action of the buffer ring 33 and the storage groove 34, the door panel 1 will not have a rigid contact phenomenon when closing, thereby achieving a buffering effect. A first spring 39 is fixedly connected inside the circular groove 32, and one end of the first spring 39 is fixedly connected to the circular plate. Under the action of the first spring 39 The arc plate can be pushed out, so that the buffering phenomenon can be achieved when the door panel 1 is closed. The inner part of the circular groove 32 is slidably connected with a slide rod 35, one end of the slide rod 35 is fixedly connected with a trapezoidal block 37, the side of the circular plate is fixedly connected with a card block, and the other end of the slide rod 35 is fixedly connected with an extrusion block 36. The side of the door frame 4 is provided with a card slot 31. Under the action of the extrusion block 36, when the door panel 1 is closed, when the door panel 1 is closed to a suitable position, under the action of the extrusion block 36, the circular plate is pushed out. The second spring 38 is fixedly connected to the inner wall of the circular groove 32, and the other end of the second spring 38 is fixedly connected to the trapezoidal block 37. Under the action of the second spring 38, the trapezoidal block 37 moves up and disengages from the card block when the door panel 1 is opened, so that the circular plate can be extended and retracted. When the door panel 1 is closed, the extrusion block 36 is inserted into the card slot 31. After the door panel 1 is closed to a certain angle, the extrusion block 36 moves down. As a result, the trapezoidal block 37 is squeezed against the side of the card block, so that the circular plate is restricted. After the door panel 1 is closed, buffering is performed under the action of the buffer ring 33 and the storage groove 34. Under the action of the trapezoidal block 37, the circular plate is prevented from retracting the buffer ring 33 into the circular groove 32 due to excessive closing force. After the door panel 1 is opened, under the action of the second spring 38, the trapezoidal block 37 moves up and disengages from the card block when the door panel 1 is opened, so that the circular plate can be extended and retracted, thereby achieving the buffering effect.
[0031] Working principle: when a soundproof stainless steel door is needed, the door frame 4 is fixed to the door frame opened in the house, and the door panel 1 is assembled with the door frame 4, thereby achieving the use of the stainless steel door. When the door panel 1 needs to be soundproofed, the soundproofing board 22 is installed inside the rectangular groove 21. Under the action of the fixing rod 28 and the circular ring 29, the soundproofing board 22 and the sound-absorbing board 24 can be fixed inside the rectangular groove 21. The sound-absorbing board 24 is fixed to the inner wall of the rectangular groove 21 through a film. Under the action of the foam ball 23 and the arc groove, the sound is dispersed and absorbed, thereby achieving the effect of sound insulation. After the soundproofing board 22 and the sound-absorbing board 24 are installed, the clamping ring and the ring groove fixed on the surface of the clamping plate 210 are used. 211 blocks the opening of the rectangular groove 21, thereby achieving the effect of sound insulation. When the door panel 1 is closed, the extrusion block 36 is inserted into the slot 31. After the door panel 1 is closed to a certain angle, the extrusion block 36 moves down, so that the trapezoidal block 37 is squeezed on the side of the block, so that the circular plate is restricted. After the door panel 1 is closed, buffering is performed under the action of the buffer ring 33 and the storage groove 34. Under the action of the trapezoidal block 37, the circular plate is prevented from retracting the buffer ring 33 into the circular groove 32 due to excessive closing force. After the door panel 1 is opened, under the action of the second spring 38, the trapezoidal block 37 moves up and disengages from the block when the door panel 1 is opened, so that the circular plate can be extended and retracted, thereby achieving the effect of buffering.
Claims
1. A soundproof stainless steel door, comprising a door panel (1), a door frame (4) being arranged on the side of the door panel (1), and the side of the door frame (4) being rotatably connected to the door panel (1), characterized in that: A sound insulation device (2) is arranged inside the door panel (1), and a buffer device (3) is arranged on the side of the door panel (1). The sound insulation device (2) comprises a rectangular groove (21) opened on the top of the door panel (1), and a long groove (25) is opened on the inner wall of the rectangular groove (21). A sound insulation board (22) is arranged inside the long groove (25), and a foam ball (23) is fixedly connected to the surface of the sound insulation board (22). A clamping plate (210) is inserted into the interior of the rectangular groove (21), and a clamping ring is fixedly connected to the surface of the clamping plate (210). The inner wall of the rectangular groove (21) is opened with a ring groove (211).
2. The soundproof stainless steel door according to claim 1, characterized in that: A slot body (26) is formed on the inner wall of the long slot (25), and a roller (27) is rotatably connected inside the slot body (26).
3. The soundproof stainless steel door according to claim 2, characterized in that: A film is fixedly connected to the inner wall of the rectangular groove (21), a sound absorbing board (24) is fixedly connected to the side of the film, and an arc groove is formed on the side of the sound absorbing board (24).
4. The soundproof stainless steel door according to claim 3, characterized in that: A fixing rod (28) is fixedly connected to the inner wall of the rectangular groove (21), a circular ring (29) is fixedly connected to the surface of the fixing rod (28), a circular groove is formed at the bottom of the sound insulation board (22), and the fixing rod (28) is inserted into the interior of the circular groove.
5. The soundproof stainless steel door according to claim 4, characterized in that: The buffer device (3) comprises a circular groove (32) provided on the side of the door panel (1), a circular plate is arranged inside the circular groove (32), a buffer ring (33) is fixedly connected to the side of the circular plate, and a storage groove (34) is provided on the side of the door frame (4).
6. The soundproof stainless steel door according to claim 5, characterized in that: A first spring (39) is fixedly connected inside the circular groove (32), and one end of the first spring (39) is fixedly connected to a circular plate.
7. The soundproof stainless steel door according to claim 6, characterized in that: A slide rod (35) is slidably connected inside the circular groove (32), one end of the slide rod (35) is fixedly connected to a trapezoidal block (37), a clamping block is fixedly connected to the side of the circular plate, the other end of the slide rod (35) is fixedly connected to an extrusion block (36), and a clamping groove (31) is provided on the side of the door frame (4).
8. The soundproof stainless steel door according to claim 7, characterized in that: A second spring (38) is fixedly connected to the inner wall of the circular groove (32), and a trapezoidal block (37) is fixedly connected to the other end of the second spring (38).