Stainless steel door and window with obvious windproof and noise reduction effects

CN224919155UActive Publication Date: 2026-10-30HENAN HONGLIANG DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202522404407.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-30
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

这种抗风压的降噪门窗存在一些问题,比如通过斜撑的卡接件提高门窗的斜撑力,提高门窗的稳定性,但对于门窗震动过程中产生的机械能无法进行有效吸收和转化,卡接件容易因共振的发生造成损伤,进而影响对门窗的支撑稳定性,同时单一填充吸音材料的方式,声波与吸音材料的接触效率受到限制,进而对声波能量的吸收效率会造成影响

Benefits of technology

[0011]与现有技术相比,本实用新型的有益效果是:本抗风降噪效果明显的不锈钢门窗,具有以下好处:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stainless steel door and window of obvious wind -resistant noise reduction effect, including mounting bracket, the front end of mounting bracket is provided with door and window frame no.
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Description

Technical Field

[0001] This utility model relates to the field of stainless steel doors and windows technology, specifically to a stainless steel door and window with significant wind resistance and noise reduction effects. Background Technology

[0002] Stainless steel doors and windows are building doors and windows made primarily of stainless steel profiles. They combine functionality and aesthetics and are widely used in places with high corrosion resistance requirements and in decorative furniture. During the use of stainless steel doors and windows, their wind resistance and noise reduction effects are of particular concern to users. In the prior art, patent CN211549406U discloses a wind-pressure resistant noise-reducing door and window, including a glass panel and a glass frame for fixing the glass panel. The number of glass panels is two, and a noise-reducing cavity is formed between the two glass panels. An inner sealing part for sealing the noise-reducing cavity is provided inside the noise-reducing cavity. The glass frame includes two mounting frames and a soundproof frame for connecting the two mounting frames. A snap-fit ​​member for snapping the soundproof frame is provided between the two mounting frames. The snap-fit ​​member is provided with a receiving groove for accommodating the glass panel. A support member for fixing the glass panel is provided between the two mounting frames. A reinforcement member for abutting the glass panel is provided between the snap-fit ​​member and the support member. There are some problems with this type of wind-pressure resistant noise-reducing doors and windows. For example, while the diagonal bracing increases the bracing force and stability of the doors and windows, it cannot effectively absorb and convert the mechanical energy generated during door and window vibration. The bracing is also prone to damage due to resonance, which affects the stability of the doors and windows. In addition, the method of simply filling with sound-absorbing material limits the contact efficiency between sound waves and the sound-absorbing material, which in turn affects the absorption efficiency of sound wave energy. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a stainless steel door and window with obvious wind resistance and noise reduction effect. Through the cooperation of spring sheet and shock absorber, it effectively absorbs the mechanical energy of the installation frame vibration under the action of wind. In addition, the honeycomb structure formed by X-shaped plate and the inner wall of noise reduction chamber, combined with sound-absorbing cotton, fully absorbs the sound wave energy of noise, which can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel door and window with significant wind resistance and noise reduction effect, including a mounting frame, a door and window frame one at the front end of the mounting frame, a door and window frame two at the rear end of the mounting frame, soundproof glass inside both door and window frame one and door and window frame two, a connecting compartment inside the mounting frame, and a shock absorption mechanism. The vibration damping mechanism consists of a first vibration damping plate, a second vibration damping plate, guide rails, vibration dampers, spring plates, and sliding blocks. The first vibration damping plate is located at the left and right ends of the mounting frame, and the second vibration damping plate is located at the top and bottom ends of the mounting frame. The inner walls of the front and rear sides of the connecting chamber are fixedly connected with evenly distributed guide rails. Evenly distributed sliding blocks are slidably connected inside the guide rails. A spring plate is fixedly connected between two longitudinally adjacent sliding blocks. Evenly distributed vibration dampers are located at the ends of the first and second vibration damping plates near the center of the mounting frame. The piston rod of the vibration damper near the center of the mounting frame is fixedly connected to the end of the adjacent spring plate away from the center of the mounting frame. Through the combined work of the spring plates and vibration dampers, the mechanical energy of the mounting frame vibration under wind force is effectively absorbed. Furthermore, the honeycomb structure formed by the X-shaped plate and the inner wall of the noise reduction chamber, combined with sound-absorbing cotton, fully absorbs the sound wave energy of noise.

[0005] Furthermore, the damping mechanism also includes connecting grooves, connecting blocks, and connecting bolts. The connecting grooves are respectively located at the upper and lower ends of the first damping plate and the left and right ends of the second damping plate. Connecting blocks are inserted between two vertically adjacent connecting grooves. Threaded holes are provided inside the connecting grooves. Two connecting holes are provided inside the connecting blocks. Connecting bolts are threadedly connected between the connecting holes and adjacent threaded holes, thereby realizing the mutual connection between the first damping plate and the second damping plate, and thus achieving a quick and stable connection between the damping mechanism and the mounting bracket.

[0006] Furthermore, both the first and second damping plates are fixedly connected to symmetrically distributed connecting plates at their ends near the center of the mounting frame. The surfaces of the connecting plates away from the center of the mounting frame are in contact with the inner wall of the connecting compartment, thereby improving the longitudinal position locking stability between the first and second damping plates and the mounting frame.

[0007] Furthermore, the connecting compartment is equipped with a noise reduction compartment, and the noise reduction compartment is fixedly connected with evenly distributed X-shaped plates. The space between the inner wall of the noise reduction compartment and the X-shaped plates is filled with sound-absorbing cotton, which effectively improves the noise reduction effect of the doors and windows.

[0008] Furthermore, the mounting bracket has sliding grooves at both ends of the inner walls on the upper and lower sides, and sliding ribs are fixedly connected to the upper and lower ends of the door and window frame one and the door and window frame two. The sliding ribs are slidably connected to the adjacent sliding grooves to provide sliding support for the door and window frame one and the door and window frame two.

[0009] Furthermore, handles are fixedly connected to the right end of the front surface of the first door and window frame and the left end of the front surface of the second door and window frame, making it convenient for people to slide the first door and window frame and the second door and window frame.

[0010] Furthermore, a connecting lock is provided between the left end of the first door and window frame and the right end of the second door and window frame to lock the relative positions of the first door and window frame and the second door and window frame in the closed state.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This stainless steel door and window with significant wind resistance and noise reduction effect has the following advantages: 1. When external wind force acts on stainless steel doors and windows, the mounting bracket will vibrate. The mechanical energy generated by the vibration of the mounting bracket is transmitted to the evenly distributed spring plates. The elasticity of the spring plates assists the mounting bracket in resetting. At the same time, the spring plates transmit the mechanical energy of the vibration to the piston rod of the damping device. Finally, through the combined work of the spring plates and the damping device, the mechanical energy of the vibration of the mounting bracket under the action of wind force is effectively absorbed, avoiding resonance of stainless steel doors and windows and improving the wind resistance of stainless steel doors and windows.

[0012] 2. The honeycomb structure formed by the X-shaped plates and the inner wall of the noise reduction chamber, combined with sound-absorbing cotton, allows the sound waves of noise to enter the noise reduction chamber. Under the action of the evenly distributed X-shaped plates, the sound waves are constantly reflected and come into contact with the sound-absorbing cotton, thus fully absorbing the sound wave energy of the noise. Compared with the noise reduction structure that is filled with sound-absorbing cotton alone, it can effectively improve the noise reduction effect of stainless steel doors and windows. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the present invention in an explosion. Figure 3 This is a cross-sectional view of the internal structure of this utility model; Figure 4 This is a cross-sectional view of the noise reduction chamber of this utility model; Figure 5 This is a cross-sectional view of the front side of the mounting bracket of this utility model; Figure 6 This is an enlarged structural diagram of point A in this utility model.

[0014] In the diagram: 1 Mounting bracket, 2 Connecting compartment, 3 Shock absorption mechanism, 31 Shock absorption plate one, 32 Shock absorption plate two, 33 Guide rail, 34 Shock absorption damper, 35 Spring plate, 36 Sliding block, 37 Connecting groove, 38 Connecting block, 39 Connecting bolt, 4 Door and window frame one, 5 Door and window frame two, 6 Soundproof glass, 7 Slide groove, 8 Sliding rib, 9 Noise reduction compartment, 10 X-shaped plate, 11 Handle, 12 Closing lock, 13 Connecting plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 This embodiment provides a technical solution: a stainless steel door and window with significant wind resistance and noise reduction effect, including a mounting frame 1, a door and window frame 4 at the front end of the mounting frame 1, and a door and window frame 5 at the rear end of the mounting frame 1. Both the door and window frame 4 and the door and window frame 5 are equipped with soundproof glass 6. The soundproof glass 6 can be laminated glass, which is commonly used in the prior art. The laminated glass is composed of two layers of glass with a PVB film sandwiched between them. The damping effect of the PVB film can effectively absorb sound wave energy and reduce the sound volume by about 25-45 decibels. The mounting frame 1 is equipped with a connecting compartment 2 and also includes a shock absorption mechanism 3. The damping mechanism 3 consists of damping plate 31, damping plate 32, guide rails 33, damping dampers 34, spring plates 35, and sliding blocks 36. Damping plate 31 is located at the left and right ends of the mounting frame 1, and damping plate 32 is located at the top and bottom ends of the mounting frame 1. Guide rails 33 are fixedly connected to the inner walls of the front and rear sides of the connecting chamber 2. Sliding blocks 36 are slidably connected inside the guide rails 33. Spring plates 35 are fixedly connected between any two longitudinally adjacent sliding blocks 36. Damping dampers 34 are evenly distributed at the ends of damping plates 31 and 32 near the center of the mounting frame 1. The piston rods of the damping dampers 34 are connected to the ends of adjacent spring plates 35 away from the center of the mounting frame 1 at the ends of the damping plates 31 and 32. The damping mechanism 3 includes a connecting groove 37, a connecting block 38, and a connecting bolt 39. The connecting grooves 37 are respectively located at the upper and lower ends of the damping plate 31 and the left and right ends of the damping plate 32. A connecting block 38 is inserted between each vertically adjacent connecting groove 37. Each connecting groove 37 has a threaded hole inside, and each connecting block 38 has two connecting holes inside. A connecting bolt 39 is threaded between each connecting hole and an adjacent threaded hole. Symmetrically distributed connecting plates 13 are fixedly connected to the ends of the damping plate 31 and the damping plate 32 near the center of the mounting frame 1. The surface of the connecting plate 13 away from the center of the mounting frame 1 is in contact with the inner wall of the connecting chamber 2. The opposite inner surfaces of the two damping plates 31 are respectively in contact with the left and right ends of the mounting frame 1. First, the damping plate 31 is slid down from top to bottom. The adjacent sliding blocks 36 of the damping plate 31 slide into the interior of the adjacent vertical guide rails 33. This sliding of the adjacent sliding blocks 36 within their respective guide rails 33 provides guidance for the vertical movement of the damping plate 31. Simultaneously, the adjacent sliding blocks 36 of the damping plate 31 are slidably connected to their respective guide rails 33, achieving a stable connection between the damping plate 31 and the mounting bracket 1. When the damping plate 31 reaches the designated position, its movement is stopped. Then, the inner surfaces of the second damping plate 32 are respectively aligned with the upper and lower ends of the mounting bracket 1. Finally, the second damping plate 32 is slid down from left to right, and the adjacent sliding blocks 36 of the second damping plate 32 slide into the adjacent horizontal guide rails 33. Inside, the adjacent sliding blocks 36 of the second damping plate 32 slide within the corresponding guide rails 33, providing guidance for the lateral movement of the first damping plate 31. Simultaneously, the adjacent sliding blocks 36 of the second damping plate 32 are slidably connected to the corresponding guide rails 33, achieving a stable connection between the second damping plate 32 and the mounting frame 1. At this time, the surface of the connecting plate 13 away from the center of the mounting frame 1 is in contact with the inner wall of the connecting chamber 2, locking the first damping plate 31 and the second damping plate 32 in the longitudinal position with the mounting frame 1. Then, the connecting blocks 38 are inserted into the space between two vertically adjacent connecting slots 37, and then the connecting bolts 39 are threaded into the horizontally adjacent connecting holes and threaded holes, thereby achieving mutual position locking between the first damping plate 31 and the adjacent second damping plate 32.Ultimately, the positions of the shock-absorbing mechanism 3 and the mounting bracket 1 are locked. Then, the mounting bracket 1, the door / window frame 4, and other mechanisms are stably installed in the designated working area. When external wind force acts on the mounting bracket 1, it vibrates. The mechanical energy generated by this vibration is transmitted through the guide rail 33 and the sliding block 36 to the evenly distributed spring plates 35. The spring plates 35 deform accordingly, and simultaneously, the elastic force of the spring plates 35 acts in the opposite direction on the adjacent sliding block 36, assisting in the reset of the mounting bracket 1. At the same time, the elastic force of the spring plates 35 acts on the piston rod of the adjacent shock-absorbing damper 34, causing the piston rod of the shock-absorbing damper 34 to contract and compress the oil inside the damper 34, converting the mechanical energy generated by the vibration of the mounting bracket 1 into heat energy. This achieves shock absorption of the mounting bracket 1, preventing resonance in the stainless steel doors and windows and improving their wind resistance. The connection chamber 2 contains a noise reduction chamber 9, which is fixedly connected with uniformly distributed X-shaped plates 10. (Both the walls of the noise reduction chamber 9 and the X-shaped plates 10 can be made of metal microporous sound-absorbing panels.) The space between the inner wall of the noise reduction chamber 9 and the X-shaped plates 10 is filled with sound-absorbing cotton. When noise passes through the noise reduction chamber 9, the sound waves encounter the sound-absorbing cotton inside the noise reduction chamber 9. The porous structure inside the sound-absorbing cotton forms a complex channel network. When the sound waves propagate in the pores, the air molecules rub against the pore walls, generating viscous resistance and converting sound energy into heat energy. When the sound waves compress the air, the local temperature rises, and the heat is conducted into the material through the pore walls, further consuming the sound energy. The sound waves are reflected and scattered multiple times in the pores, which prolongs the propagation path and increases the contact time with the sound-absorbing cotton, thereby enhancing the absorption effect. At the same time, the uniformly distributed X-shaped plates 10 inside the noise reduction chamber 9 further increase the number of refractions of the sound waves and the number of contacts between the sound waves and the sound-absorbing cotton, thus fully improving the noise reduction effect of the stainless steel doors and windows. Among them: the front and rear ends of the inner walls on the upper and lower sides of the mounting bracket 1 are provided with sliding grooves 7, and the upper and lower ends of the door and window frame 1 4 and the door and window frame 2 5 are fixedly connected with sliding ribs 8. The sliding ribs 8 are slidably connected to the adjacent sliding grooves 7. The sliding ribs 8 slide laterally inside the corresponding sliding grooves 7 to realize the lateral movement of the door and window frame 1 4 or the door and window frame 2 5. Among them, the right end of the front surface of door and window frame 4 and the left end of the front surface of door and window frame 5 are both fixedly connected to handles 11, which facilitates the horizontal pulling of door and window frame 4 and door and window frame 5. A connecting lock 12 is provided between the left end of the first door and window frame 4 and the right end of the second door and window frame 5. The connecting lock 12 can be a concealed bolt lock. When the concealed bolt lock is closed, the bolt of the concealed bolt lock is inserted into the right end of the second door and window frame 5. When the concealed bolt lock is open, the bolt of the concealed bolt lock is retracted to the left end of the first door and window frame 4. When the stainless steel door and window are closed, the connecting lock 12 is closed, thereby locking the positions of the left end of the first door and window frame 4 and the right end of the second door and window frame 5.

[0017] The working principle of the stainless steel door and window with significant wind resistance and noise reduction effect provided by this utility model is as follows: During operation, the operator first places the inner surfaces of the two damping plates 31 against the left and right ends of the mounting bracket 1, respectively. Then, the damping plates 31 are slid from top to bottom. The adjacent sliding blocks 36 of the damping plates 31 slide into the interior of the adjacent vertical guide rails 33. The sliding of the adjacent sliding blocks 36 within the corresponding guide rails 33 provides guidance for the vertical movement of the damping plates 31. Simultaneously, the adjacent sliding blocks 36 of the damping plates 31 are slidably connected to the corresponding guide rails 33, achieving a stable connection between the damping plates 31 and the mounting bracket 1. When the damping plates 31 reach the designated position, the movement of the damping plates 31 is stopped, and then the second damping plate 31 is moved... The inner surfaces of the two damping plates 2 are respectively attached to the upper and lower ends of the mounting frame 1. Then, the damping plate 2 32 is slid from left to right. The adjacent sliding blocks 36 of the damping plate 2 32 slide into the interior of the adjacent horizontal guide rails 33. The sliding of the adjacent sliding blocks 36 of the damping plate 2 32 within the corresponding guide rails 33 provides guidance for the lateral movement of the damping plate 1 31. At the same time, the adjacent sliding blocks 36 of the damping plate 2 32 are slidably connected to the corresponding guide rails 33, realizing a stable connection between the damping plate 2 32 and the mounting frame 1. At this time, the side surface of the connecting plate 13 away from the center of the mounting frame 1 is attached to the inner wall of the connecting chamber 2, realizing the longitudinal position locking of the damping plate 1 31 and the damping plate 2 32 with the mounting frame 1. Then, the connecting blocks 38 are inserted into the two vertically adjacent connecting slots 37. Inside the space, personnel then thread the connecting bolts 39 into the adjacent connecting holes and threaded holes, thereby locking the positions of the damping plate 31 and the adjacent damping plate 32, ultimately locking the positions of the damping mechanism 3 and the mounting bracket 1. The mounting bracket 1, the door / window frame 4, and other mechanisms are then stably installed in the designated working area. With the stainless steel doors and windows closed, the connecting lock 12 closes, locking the left end of the door / window frame 4 and the right end of the door / window frame 5. When external wind acts on the mounting bracket 1, the mounting bracket 1 vibrates. The mechanical energy generated by the vibration of the mounting bracket 1 is transmitted through the guide rail 33 and the sliding block 36 to the evenly distributed spring plates 35, causing the spring plates 35 to deform accordingly. Simultaneously, the elastic force of the spring plates 35 acts in the opposite direction. The adjacent sliding block 36 assists in the reset of the mounting bracket 1. Simultaneously, the elastic force of the spring plate 35 acts on the piston rod of the adjacent damping damper 34, causing the piston rod of the damping damper 34 to contract and compress the oil inside the damping damper 34. This converts the mechanical energy generated by the vibration of the mounting bracket 1 into heat energy, achieving vibration damping of the mounting bracket 1, preventing resonance in stainless steel doors and windows, and improving the wind resistance of stainless steel doors and windows. At the same time, when noise passes through the noise reduction chamber 9, the sound waves encounter the sound-absorbing cotton inside the noise reduction chamber 9. The porous structure inside the sound-absorbing cotton forms a complex channel network. When the sound waves propagate in the pores, air molecules rub against the pore walls, generating viscous resistance, converting sound energy into heat energy. When the sound waves compress the air, the local temperature rises, and the heat is conducted into the material through the pore walls.Further consuming sound energy, the sound waves are reflected and scattered multiple times within the pores, lengthening the propagation path and increasing the contact time with the sound-absorbing cotton, thereby enhancing the absorption effect. Simultaneously, the evenly distributed X-shaped plates 10 inside the noise reduction chamber 9 further increase the number of sound wave refractions and the number of contact times between the sound waves and the sound-absorbing cotton, significantly improving the noise reduction effect of the stainless steel doors and windows.

[0018] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A stainless steel door and window with significant wind resistance and noise reduction effect, comprising a mounting frame (1), a door and window frame one (4) provided at the front end of the mounting frame (1), a door and window frame two (5) provided at the rear end of the mounting frame (1), soundproof glass (6) provided inside both the door and window frame one (4) and the door and window frame two (5), and a connecting compartment (2) provided inside the mounting frame (1), characterized in that: It also includes a shock absorption mechanism (3); The damping mechanism (3) consists of a damping plate (31), a damping plate (32), a guide rail (33), a damping damper (34), a spring plate (35), and a sliding block (36). The damping plate (31) is located at the left and right ends of the mounting frame (1), and the damping plate (32) is located at the upper and lower ends of the mounting frame (1). The inner walls of the front and rear sides of the connecting compartment (2) are fixedly connected with uniformly distributed guide rails (33). The inside of the guide rails (33) is slidably connected with uniformly distributed sliding blocks (36). A spring plate (35) is fixedly connected between two longitudinally adjacent sliding blocks (36). A damping plate (31) and a damping plate (32) are both provided with uniformly distributed damping dampers (34) at the end of the damping plate (31) and the damping plate (32) near the center of the mounting frame (1). The end of the piston rod of the damping damper (34) near the center of the mounting frame (1) is fixedly connected to the end of the adjacent spring plate (35) away from the center of the mounting frame (1).

2. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: The damping mechanism (3) further includes a connecting groove (37), a connecting block (38), and a connecting bolt (39). The connecting groove (37) is respectively located at the upper and lower ends of the damping plate one (31) and the left and right ends of the damping plate two (32). A connecting block (38) is inserted between two vertically adjacent connecting grooves (37). A threaded hole is provided inside the connecting groove (37). Two connecting holes are provided inside the connecting block (38). A connecting bolt (39) is threadedly connected between the connecting hole and the adjacent threaded hole.

3. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: Both the first damping plate (31) and the second damping plate (32) are fixedly connected to symmetrically distributed connecting plates (13) at the end near the center of the mounting frame (1). The side surface of the connecting plate (13) away from the center of the mounting frame (1) is in contact with the inner wall of the connecting chamber (2).

4. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: The connecting chamber (2) is equipped with a noise reduction chamber (9), and the noise reduction chamber (9) is fixedly connected with uniformly distributed X-shaped plates (10). The inner wall of the noise reduction chamber (9) and the X-shaped plates (10) are filled with sound-absorbing cotton.

5. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: The mounting bracket (1) has sliding grooves (7) at both ends of the inner walls on the upper and lower sides. The upper and lower ends of the door and window frame one (4) and the door and window frame two (5) are fixedly connected with sliding ribs (8), and the sliding ribs (8) are slidably connected to the adjacent sliding grooves (7).

6. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: A handle (11) is fixedly connected to the right end of the front surface of the first (4) door and window frame and the left end of the front side surface of the second (5) door and window frame.

7. The stainless steel door and window with significant wind resistance and noise reduction effect according to claim 1, characterized in that: A connecting lock (12) is provided between the left end of the first door and window frame (4) and the right end of the second door and window frame (5).

Citation Information

Patent Citations

  • Wind-pressure-resistant noise reduction door and window

    CN211549406U