Prying-resistant and anti-theft door of seamless light truck

Abstract

The utility model discloses a seamless light truck prying-resistant security door, which relates to the technical field of security doors and comprises a door frame, a door is mounted on the door frame through a rotating shaft, a door frame baffle is arranged on an inner frame of the door frame, an inside-door sound insulation expansion frame is mounted on the door, and an elastic strip is mounted on the inner side of the inside-door sound insulation expansion frame. And a water absorption strip is mounted on the outer side of the inside-door sound insulation expansion frame. The door frame baffle is arranged, so that almost no gap exists between the door and the door frame, the prying-resistant performance of the door is greatly enhanced, and the safety of a house or a building is improved; by installing the indoor sound insulation expansion frame and the elastic strip, indoor and outdoor noise transmission can be isolated, a quieter and more comfortable living environment is provided, and the living quality is improved; and by installing the water absorption strip, smoke in a door gap can be effectively absorbed, smoke is prevented from entering a room through the gap, and therefore the fireproof performance of the door in a fire disaster is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft doors, in particular to a seamless light-weight anti-theft door. Background Art

[0002] Anti-theft and pry-proof doors generally refer to a type of security door designed to provide a higher level of security protection to prevent burglary and intrusion. An existing anti-theft and pry-proof door (publication number: CN217501497U) has at least the following defects in use:

[0003] 1. If there is a noticeable gap between the door and the door frame, the risk of the door being pried or damaged may increase. Thieves may use these gaps to use tools such as crowbars to damage or invade. The gap may become a potential security loophole, making the door easier to pry or damage, thereby reducing the actual security performance of the anti-theft door. Therefore, a seamless anti-theft door is needed.

[0004] 2. Excessive noise may disturb the lives of nearby residents, especially in the quiet night or morning, and may cause neighborhood disputes or complaints. The noise generated when closing the door may attract unnecessary attention, which may attract the attention of potential burglars or uninvited guests. Noise may be transmitted through the gap. Ordinary mounting strips are installed at the bottom of the door and glued by glue, which is easy to loosen and fall off. Therefore, a light and noise-proof anti-theft door is needed.

[0005] 3. When a fire occurs, the gap will allow smoke to quickly penetrate into the room, increasing the smoke concentration in the room, which may cause the risk of suffocation and poisoning to personnel. The infiltration of smoke will increase the speed of the fire spread, making the fire more intense and increasing the difficulty of escape. The infiltration of smoke will reduce the visibility in the room, increase the difficulty of escape, and also increase the risk of casualties in fire accidents. The existence of the door gap will reduce the sealing and fireproof performance of the anti-theft door, which may affect the fire isolation effect and make the fire spread faster. Therefore, a pry-proof anti-theft door that prevents smoke from entering through the gap is needed. Utility Model Content

[0006] The main purpose of the utility model is to provide a seamless light-weight anti-theft and anti-pry door, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A seamless light-duty anti-theft door comprises a door frame, a door is mounted on the door frame via a rotating shaft, a handle and a door lock are mounted on the door, a locking tongue is arranged on the side of the door, a door frame baffle is arranged on the inner frame of the door frame, an inner door sound insulation expansion frame is mounted on the door, an elastic strip is mounted on the inner side of the inner door sound insulation expansion frame, and a water absorbing strip is mounted on the outer side of the inner door sound insulation expansion frame.

[0009] Preferably, the width of the door frame baffle is smaller than the distance from the door edge to the door lock.

[0010] Preferably, the water absorbing strip is glued to the sound insulation expansion frame inside the door.

[0011] Preferably, the thickness of the elastic strip is greater than the distance from the sound insulation expansion frame inside the door to the door frame.

[0012] Preferably: both inner and outer sides of the bottom of the door are provided with grooves for placing sound insulation strips, and groove clamps are installed on the grooves for placing sound insulation strips.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By providing a door frame baffle, there is almost no gap between the door and the door frame, which greatly enhances the anti-pry performance of the door, thereby improving the safety of the house or building and protecting the safety of property and personnel.

[0015] 2. By installing sound insulation expansion frames and elastic strips inside the door, the spread of indoor and outdoor noise can be isolated, providing a quieter and more comfortable living environment, enhancing the quality of living, and effectively reducing noise and vibration when closing the door.

[0016] 3. By installing water-absorbing strips, the smoke in the door gap can be effectively absorbed, preventing smoke from entering the room through the gap, thereby improving the fireproof performance of the door in case of fire and providing more time for escape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from one viewing angle;

[0018] Figure 2 This is a schematic diagram of the structure A of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure B of the utility model;

[0020] Figure 4 This is a schematic diagram of the C structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the utility model from two viewing angles;

[0022] In the figure: 1. door frame; 2. door; 3. handle; 4. door lock; 5. door frame baffle; 6. lock tongue; 7. sound insulation expansion frame inside the door; 8. elastic strip; 9. water absorption strip; 10. sound insulation strip placement groove; 11. groove plywood. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example

[0027] See also Figure 1-5 , the utility model provides a technical solution:

[0028] A seamless light-duty anti-theft door comprises a door frame 1, a door 2 is mounted on the door frame 1 via a rotating shaft, a handle 3 and a door lock 4 are mounted on the door 2, a lock tongue 6 is arranged on the side of the door 2, a door frame baffle 5 is arranged on the inner frame of the door frame 1, an inner door sound insulation expansion frame 7 is mounted on the door 2, an elastic strip 8 is mounted on the inner side of the inner door sound insulation expansion frame 7, and a water absorbing strip 9 is mounted on the outer side of the inner door sound insulation expansion frame 7.

[0029] Specifically: the width of the door frame baffle 5 is smaller than the distance from the edge of the door 2 to the door lock 4 .

[0030] Specifically: the water absorbing strip 9 is glued to the sound insulation expansion frame 7 inside the door.

[0031] Specifically: the thickness of the elastic strip 8 is greater than the distance from the sound insulation expansion frame 7 inside the door to the door frame 1 .

[0032] Specifically: both inner and outer sides of the bottom of the door 2 are provided with sound insulation strip placement grooves 10 , and groove clamps 11 are installed on the sound insulation strip placement grooves 10 .

[0033] In this embodiment, the inner frame of the door frame 1 is provided with a door frame baffle 5, and the width of the door frame baffle 5 is less than the distance from the edge of the door 2 to the door lock 4. The baffle of the door frame 1 blocks the door gap, so that there is almost no gap between the door 2 and the door frame 1, which greatly enhances the anti-pry performance of the door. It is difficult for criminals to illegally invade by prying the door. The seamless design effectively prevents vandals from using the door gap to pry the door or pry the lock, thereby improving the safety of the house or building and protecting the safety of property and personnel. The seamless design can reduce the gap between the door 2 and the door frame 1, thereby reducing the penetration of smoke during a fire and improving the safety during a fire. In summary, this seamless anti-pry and anti-theft door improves the anti-pry performance and safety of the door and reduces smoke penetration through the design of the baffle of the door frame 1.

[0034] In this embodiment, an inner-door sound insulation expansion frame 7 is installed on the door 2, and an elastic strip 8 is installed on the inner side of the inner-door sound insulation expansion frame 7. The thickness of the elastic strip 8 is greater than the distance from the inner-door sound insulation expansion frame 7 to the door frame 1. Sound insulation strip placement grooves 10 are provided on the inner and outer sides of the bottom of the door 2, and a groove clamp 11 is installed on the sound insulation strip placement groove 10.

[0035] The design of the sound insulation expansion frame 7 and the elastic strip 8 inside the door effectively isolates the propagation of indoor and outdoor noise, provides a quieter and more comfortable living environment, and enhances the quality of living. Users can easily clip the sound insulation board into the sound insulation strip placement groove 10 on the inside and outside sides, and clamp it through the groove clamp 11. It has good fixation and is easy to replace, which increases the maintainability and service life of the door. When closing the door, the elastic strip 8 first contacts the door frame 1 for elastic contact, which can effectively reduce the noise and vibration when closing the door. In summary, this light and noise-proof anti-theft and anti-theft door provides good sound insulation and safety performance through the sound insulation design and elastic structure, and also has the advantage of easy replacement and maintenance.

[0036] In this embodiment, a water-absorbing strip 9 is installed on the outside of the sound insulation expansion frame 7 inside the door, and the water-absorbing strip 9 is glued to the sound insulation expansion frame 7 inside the door by glue. The water-absorbing strip 9 adopts the pva water-absorbing sponge produced by Dongguan Changping Xinrui Sponge Products Factory. The design of the water-absorbing strip 9 can absorb at least 90% of the smoke in the door gap, preventing the smoke from entering the room through the gap, thereby improving the fireproof performance of the door in the event of a fire and providing more time for escape. Preventing smoke from entering the room can effectively reduce the pollution of indoor air quality by smoke, protect the health of residents, and reduce respiratory problems caused by fire. Preventing smoke from entering the room can also reduce casualties and property losses caused by fire, improve the safety performance of the door, and protect the safety of people and property. The water-absorbing strip 9 is glued to the sound insulation expansion frame 7 inside the door by glue, which is easy to install and does not require complicated operations, thereby improving the ease of use and practicality of the door. In summary, this anti-theft and anti-theft door that prevents smoke from entering through the gaps improves the fire resistance and safety performance of the door through the design of the water absorption strip 9, while improving the indoor air quality. It is suitable for installation and use in various types of buildings, especially in areas where fires occur frequently or the risk of fire is high.

[0037] It should be noted that the utility model is a seamless, light-duty, anti-theft and anti-theft door. By providing a door frame baffle 5, there is almost no gap between the door 2 and the door frame 1, which greatly enhances the anti-theft performance of the door, thereby improving the safety of the house or building and protecting the safety of property and personnel; by installing a sound insulation expansion frame 7 and an elastic strip 8 inside the door, the propagation of indoor and outdoor noise can be isolated, providing a quieter and more comfortable living environment, enhancing the living quality, and effectively reducing the noise and vibration when closing the door; by installing a water-absorbing strip 9, the smoke in the door gap can be effectively absorbed to prevent smoke from entering the room through the gap, thereby improving the fire resistance of the door in case of fire and providing more time for escape.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A seamless light-weight anti-theft and anti-pry door, comprising a door frame (1), characterized in that: The door (2) is mounted on the door frame (1) via a rotating shaft, a handle (3) and a door lock (4) are mounted on the door (2), a lock tongue (6) is provided on the side of the door (2), an inner frame of the door frame (1) is provided with a door frame baffle (5), an inner door sound insulation expansion frame (7) is mounted on the door (2), an elastic strip (8) is mounted on the inner side of the inner door sound insulation expansion frame (7), and a water absorption strip (9) is mounted on the outer side of the inner door sound insulation expansion frame (7).

2. The seamless light truck anti-theft and anti-theft door according to claim 1, characterized in that: The width of the door frame baffle (5) is smaller than the distance from the edge of the door (2) to the door lock (4).

3. The seamless light truck anti-theft and anti-theft door according to claim 1, characterized in that: The water absorbing strip (9) is glued to the sound insulation expansion frame (7) inside the door.

4. The seamless light truck anti-theft and anti-theft door according to claim 1, characterized in that: The thickness of the elastic strip (8) is greater than the distance from the sound insulation expansion frame (7) inside the door to the door frame (1).

5. The seamless light truck anti-theft and anti-theft door according to claim 1, characterized in that: Both inner and outer sides of the bottom of the door (2) are provided with sound insulation strip placement grooves (10), and groove clamping plates (11) are installed on the sound insulation strip placement grooves (10).

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