Mute safety door with flush frame and leaf

Abstract

The utility model relates to the technical field of safety doors, in particular to a silent safety door with flush frames and sashes, which comprises a door frame, a door body is rotatably connected in the door frame through hinges, a handle is fixedly mounted on the door body, a shielding mechanism is arranged on the door body, a silent mechanism is arranged in the door body, the silent mechanism comprises a vacuum cavity and a cavity, and the vacuum cavity is communicated with the cavity. The vacuum cavity and the cavity are both formed in the door body, a sound absorption layer is fixedly installed in the cavity, a sound insulation layer is fixedly installed on the sound absorption layer, and one side of the sound insulation layer is fixedly connected with the cavity. The safety door has the advantages that the silence mechanism is arranged, the silence capacity of the safety door is improved, use of the safety door is facilitated, the shielding mechanism is arranged, the sun-shading and rain-sheltering functions are provided for people, and practicability of the safety door is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety doors, in particular to a silent safety door with flush frames and leaves. Background Art

[0002] Security doors, also known as anti-theft doors, are a type of door used to protect the safety of buildings and personnel. It has multiple functions such as anti-theft, fire prevention, smoke prevention, explosion prevention, and sound insulation, and is an indispensable part of modern architecture. The material, structure, and design of security doors are carefully studied and processed to provide the highest level of security protection. The materials of security doors usually include steel, aluminum, copper, and wood. Steel security doors are the most common type because they have excellent anti-theft performance and durability. Steel doors are usually made of high-strength steel plates and have anti-collision, anti-drilling, and anti-shear properties. They can also be sprayed to increase corrosion resistance, and can be personalized according to needs. Design and decoration to suit various architectural styles and interior decoration. In addition to steel doors, aluminum security doors are becoming more and more popular. Aluminum doors have excellent corrosion resistance and are suitable for seaside areas and high humidity environments. They are also lightweight and easy to install and use. Copper doors are more suitable for high-end buildings because they have a unique appearance and elegant temperament. Wood doors can provide better sound insulation and natural beauty, suitable for home and office environments.

[0003] The structural design of a security door usually includes components such as door frames, door leaves, door locks and accessories. The door frame is the skeleton of the security door, usually made of steel or aluminum, and fixed to the door opening by screws and welding. The door leaf is the main part of the door, generally composed of a door core board and an outer decorative panel. The door core board can be a steel plate, a wooden board or other materials to increase the strength and anti-theft performance of the door. The outer decorative panel is used to decorate the surface of the door, and different colors and textures can be selected according to needs. The door lock is the most important part of the security door, which directly determines the anti-theft performance of the door. Common door locks include mechanical locks, electronic locks and fingerprint locks. Mechanical locks usually consist of a lock core and a lock body, and can be unlocked using a key or password. Electronic locks are unlocked by passwords, card swiping or wireless remote control, which has higher security and convenience. Fingerprint locks use human biometrics for identification, and only authorized fingerprints can open the door lock. In addition to door locks, there are also some accessories that can enhance the functions of security doors. For example, anti-pry hinges can prevent the door leaf from being pried open, and anti-pry lock cores can prevent the lock core from being pried open. The security door can also be equipped with fireproof sealing strips to prevent the spread of fire. At the same time, equipment such as smoke detectors, explosion detectors and electronic alarms can also be installed to provide more comprehensive safety protection.

[0004] In summary, security doors are important equipment for protecting the safety of buildings and personnel. They have multiple functions such as anti-theft, fire prevention, smoke prevention, explosion prevention, and sound insulation. Through careful selection of materials, structural design, and accessories, they provide the highest level of security protection. Whether it is a residential, commercial building or a public place, security doors are an indispensable part, providing people with a safe and comfortable living and working environment. At present, the existing security doors need to be improved in terms of quietness when in use, and the existing security doors do not have the function of sunshade and rain shelter, which reduces the practicality of the security doors. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a silent safety door with flush frame and leaf.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A silent safety door with flush frame and leaf is designed, comprising a door frame, a door body is rotatably connected to the door frame through hinges, a handle is fixedly installed on the door body, a shielding mechanism is provided on the door body, a silent mechanism is provided in the door body, the silent mechanism comprises a vacuum chamber and a cavity, the vacuum chamber and the cavity are both opened in the door body, a sound-absorbing layer is fixedly installed in the cavity, a sound-insulating layer is fixedly installed on the sound-absorbing layer, and one side of the sound-insulating layer is fixedly connected to the cavity.

[0008] Furthermore, the sound absorbing layer is made of a sound absorbing board, and the sound insulating layer is made of a sound insulating board.

[0009] Furthermore, the number of the cavities is two.

[0010] Furthermore, the shielding mechanism includes a hinged seat, and the hinged seat is fixedly mounted on the door body.

[0011] Furthermore, a socket is provided on the door body.

[0012] Furthermore, there are four sockets, and the four sockets are all made of elastic rubber.

[0013] The utility model proposes a silent safety door with flush frame and leaf, the beneficial effects of which are: the utility model is provided with a silent mechanism, thereby improving the silent ability of the safety door, which is beneficial to the use of the safety door; the utility model is provided with a shielding mechanism, thereby providing sunshade and rain shelter for personnel, which is beneficial to improving the practicality of the safety door. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0015] Figure 2It is a side view of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the plug sleeve of the utility model;

[0017] Figure 4 It is a cross-sectional view of the door body of the utility model;

[0018] Figure 5 It is a side view of the door frame of the present utility model.

[0019] In the figure: 1. door frame; 21. pull rod; 22. socket; 23. baffle plate; 24. hinge seat; 31. sound absorbing layer; 32. sound insulating layer; 33. vacuum chamber; 34. cavity; 4. handle; 5. door body. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 A silent safety door with flush frame and leaf, comprising a door frame 1, characterized in that: a door body 5 is rotatably connected to the door frame 1 through a hinge, a handle 4 is fixedly mounted on the door body 5, the handle 4 is provided to facilitate the opening and closing of the door body 5, a shielding mechanism is provided on the door body 5, the shielding mechanism is provided to provide sunshade and rain shelter for personnel, which is beneficial to improving the practicality of the safety door, a silent mechanism is provided in the door body 5, the silent mechanism is provided to improve the silent ability of the safety door, which is beneficial to the use of the safety door, the silent mechanism comprises a vacuum chamber 33 and a cavity 34, both the vacuum chamber 33 and the cavity 34 are opened in the door body 5, the vacuum chamber 33 is provided to achieve the purpose of sound insulation, which is beneficial to improving the quietness of the safety door, a sound-absorbing layer 31 is fixedly mounted in the cavity 34, a sound-insulating layer 32 is fixedly mounted on the sound-absorbing layer 31, and one side of the sound-insulating layer 32 is fixedly connected to the cavity 34.

[0022] In detail, the sound-absorbing layer 31 is made of a sound-absorbing board, which is a decorative material used to improve the indoor acoustic environment. It is widely used in music recording studios, broadcasting studios, theaters, conference rooms, offices, hotel lobbies and other places where noise and echo need to be controlled. The sound-absorbing board is generally composed of a multi-layer composite material. The outer layer is usually a polyester fiber panel, and the inner layer is filled with foam or cotton filled with sound-absorbing material. The sound-absorbing material can effectively absorb the incident sound waves and convert them into heat energy, reduce the reflection and propagation of sound waves, which can reduce noise and improve the clarity and accuracy of sound. In addition to having good sound absorption performance, the sound-absorbing board has some other advantages. First, it has good durability and fire resistance, and can maintain its sound absorption effect for a long time. Secondly, the sound-absorbing board The surface of the sound-absorbing board can be selected in different colors and textures, which can be coordinated with the interior decoration style. In addition, the sound-absorbing board also has a certain thermal insulation effect, which can improve the comfort of the room. The use of sound-absorbing boards can effectively improve the indoor acoustic environment, reduce noise interference and echo, and improve the clarity and audibility of the sound. In music recording studios and studios, sound-absorbing boards can effectively absorb unnecessary resonance and reverberation, making music and sound more transparent and natural. In conference rooms and offices, sound-absorbing boards can reduce the propagation of sound waves and provide a more comfortable working environment. In short, sound-absorbing boards are an important decorative material that can improve the indoor acoustic environment, reduce noise and echo, and improve the clarity and accuracy of the sound. It is widely used in different places and is very important for improving High sound quality and work efficiency have played a positive role. The sound insulation layer 32 is made of sound insulation board. Sound insulation board is a kind of building material used to isolate sound. It can effectively reduce the propagation and diffusion of noise. Sound insulation board is usually composed of multiple layers of materials. Damping layer or isolation layer is used between each layer to isolate, so as to achieve the effect of reducing noise propagation. The main function of sound insulation board is to reduce the impact of noise on human body and environment. In the field of construction, sound insulation board is often used in building structures separated by space such as walls, ceilings and floors to block the propagation of noise from indoor or outdoor. In the industrial field, sound insulation board can be used to isolate the noise of mechanical equipment to ensure a quiet and comfortable working environment. The material of sound insulation board usually includes sound-absorbing material and sound insulation film. Sound-absorbing material can absorb The energy from sound waves can reduce the reflection and echo of noise, while the sound insulation film can block the propagation of sound waves and reduce the penetration of sound. By reasonably combining and using these materials, the sound insulation board can effectively reduce the degree of noise propagation. In addition to its application in the fields of construction and industry, the sound insulation board is also commonly found in audio studios, conference rooms, audio-visual halls and other places that need to maintain a good sound environment. The sound insulation board can help eliminate echoes and noise interference and provide clear and pure sound effects. In short, the sound insulation board is an important building material. It can effectively isolate noise and provide a good sound environment. The sound insulation board has a wide range of applications and has a positive impact on improving people's quality of life and working environment. The number of cavities 34 is two. By providing a cavity 34,It is convenient to install the sound absorbing layer 31 and the sound insulation board 32.

[0023] Furthermore, the shielding mechanism includes a hinged seat 24, which is fixedly mounted on the door body 5. The hinged seat 24 is provided to facilitate the rotation of the shielding plate 23. The hinged seat 24 is rotatably connected to the shielding plate 23. The shielding plate 23 is provided to facilitate sunshade and rain protection for people. The shielding plate 23 is rotatably connected to the pull rod 21. The setting of the pull rod 21 facilitates plugging into the socket 22. The socket 22 is fixedly mounted on the door body 5. There are four sockets 22, and the four sockets 22 are made of elastic rubber. The socket 22 is provided to facilitate the plugging of the pull rod 21.

[0024] Working method: During operation, when sunshade and rain shelter are needed, the pull rod 21 is taken out from the socket 22, and then the pull rod 21 is moved upward. The pull rod 21 will drive the shielding plate 23 to deflect around the hinge seat 24 until the pull rod 21 moves up to the upper socket 22, and then the pull rod 21 is inserted into the socket 22. At this time, the shielding plate 23 will be in an inclined setting, thereby achieving the purpose of sunshade and rain shelter for personnel, which is beneficial to improving the practicality of the safety door.

[0025] A sound absorbing layer 31 is provided, and the sound absorbing layer 31 is made of a sound absorbing board. The sound absorbing board is a material used to reduce sound reflection and absorb sound. The sound absorbing board can absorb sound wave vibrations from the sound source, reduce sound reflection and echo, thereby improving the clarity and sound quality of the sound, which is beneficial to improving the soundproofing effect of the safety door. A sound insulation layer 32 is provided, and the sound insulation layer 32 is made of a sound insulation board. The sound insulation board can effectively reduce noise propagation and provide a quieter and more comfortable environment. A vacuum chamber 33 is provided to achieve the purpose of sound insulation, which is beneficial to improving the quietness of the safety door.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silent safety door with flush frame and leaf, comprising a door frame (1), characterized in that: The door frame (1) is rotatably connected to a door body (5) via a hinge, a handle (4) is fixedly mounted on the door body (5), a shielding mechanism is provided on the door body (5), a mute mechanism is provided in the door body (5), the mute mechanism comprises a vacuum chamber (33) and a cavity (34), the vacuum chamber (33) and the cavity (34) are both opened in the door body (5), a sound absorbing layer (31) is fixedly mounted in the cavity (34), a sound insulating layer (32) is fixedly mounted on the sound absorbing layer (31), and one side of the sound insulating layer (32) is fixedly connected to the cavity (34).

2. A silent safety door with flush frame and leaf according to claim 1, characterized in that: The sound absorbing layer (31) is made of a sound absorbing board, and the sound insulating layer (32) is made of a sound insulating board.

3. A silent safety door with flush frame and leaf according to claim 2, characterized in that: The number of the cavities (34) is two.

4. A silent safety door with flush frame and leaf according to claim 1, characterized in that: The shielding mechanism comprises a hinge seat (24), and the hinge seat (24) is fixedly mounted on the door body (5).

5. A silent safety door with flush frame and leaf according to claim 4, characterized in that: The hinge seat (24) is rotatably connected to a shielding plate (23), and the shielding plate (23) is rotatably connected to a pull rod (21).

6. A silent safety door with flush frame and leaf according to claim 1, characterized in that: The door body (5) is provided with a plug sleeve (22).

7. A silent safety door with flush frame and leaf according to claim 6, characterized in that: The number of the plug sleeves (22) is four, and the four plug sleeves (22) are all made of elastic rubber.

Images