CN211524600U

CN211524600U - Burglary-resisting door with function of making an uproar falls in giving sound insulation

Info

Publication number: CN211524600U
Application number: CN201921796277.4U
Authority: CN
Inventors: 唐锦; 吴礼全; 巨光建
Original assignee: Guangdong Longdian Security Products Co ltd
Current assignee: Guangdong Longdian Security Products Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-09-18
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a burglary-resisting door with function of making an uproar falls in giving sound insulation, including the door body and door frame, the door body articulates with the door frame each other, the door body includes outer door plant, interior door plant, four blocks of curb plates, outer door plant fixedly connected with puigging, puigging fixedly connected with supporting layer, supporting layer fixedly connected with sound absorbing layer, sound absorbing layer and interior door plant fixed connection, the sound absorbing layer includes the abatvoix shell and inhales the cotton inner core of sound, the cotton inner core of abatvoix sets up inside the abatvoix shell, a plurality of through-holes have been seted up to the abatvoix shell, the puigging includes the aluminum plate layering, the gypsum board layering, the plank layering. Through the isolated outdoor noise of puigging, utilize the sound-absorbing layer to absorb indoor noise simultaneously to dual means gives sound insulation and falls the noise, reaches the effect of maintaining indoor silence, and the layering of the multiple different density of puigging can be isolated to the sound wave of each frequency channel, synthesizes, and noise reduction effect is better, and sound insulation effect is more stable.

Description

Burglary-resisting door with function of making an uproar falls in giving sound insulation

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to a burglary-resisting door with function of making an uproar falls in giving sound insulation.

Background

Technical background. The anti-theft door is called as anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions of the anti-theft door, the qualified anti-theft door cannot be pried within 15 minutes by common hand tools such as chisels, screwdrivers and crowbars and portable electric tools such as electric hand drills. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department.

In order to achieve the effects of keeping indoor quiet and reducing noise influence, some existing anti-theft doors add a sound insulation mechanism in a door body, so that the anti-theft door is additionally provided with a sound insulation function, however, the existing sound insulation anti-theft doors still have more defects, for example, the noise reduction means is single, the noise reduction frequency band is single, and the noise reduction effect is poor and unstable, and therefore, the existing sound insulation anti-theft doors need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a burglary-resisting door with function of making an uproar falls in giving sound insulation, including a door body and a door frame, the door body is articulated each other with the door frame, the door body includes outer door plant, interior door plant, four blocks of curb plates, outer door plant fixedly connected with puigging, puigging fixedly connected with supporting layer, supporting layer fixedly connected with sound absorbing layer, sound absorbing layer and interior door plant fixed connection, sound absorbing layer includes the abatvoix shell and inhales the cotton inner core of sound, it sets up inside the abatvoix shell to inhale the cotton inner core of sound, a plurality of through-holes have been seted up to the abatvoix shell of telling, the puigging includes the aluminum plate layering, the gypsum.

The technical scheme can be further perfected as follows.

It is further explained that the edge of the door body is connected with a first sealing strip, the door frame is connected with a second sealing strip, and the first sealing strip and the second sealing strip are matched with each other.

It is further noted that the first sealing strip and the second sealing strip are in interference fit.

Further, the support layer is of a honeycomb paper structure.

It is further noted that the thickness of the inner door panel is less than or equal to 2.5 mm.

Further, the outer door plate is a stainless steel plate.

The utility model has the advantages that: compared with the existing security door, the utility model discloses an isolated outdoor noise of puigging prevents that the noise from spreading into indoorly, utilizes the sound absorbing layer to absorb indoor noise simultaneously to dual means gives sound insulation and falls makes an uproar, reaches the effect of maintaining indoor silence, and the layering of the multiple different density of puigging can be isolated to the sound wave of each frequency channel, avoids sound-proof material resonance and reduces syllable-dividing effect, synthesizes, and noise reduction effect is better, and sound insulation effect is more stable.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of a security door with sound insulation and noise reduction functions according to an embodiment of the present invention.

Fig. 2 is a schematic front view of an embodiment of the present invention, which provides a security door with sound insulation and noise reduction functions.

In the figure: 1-door body, 11-outer door plate, 12-inner door plate, 13-side plate, 14-first sealing strip, 2-door frame, 21-second sealing strip, 3-sound insulation layer, 31-aluminum plate layer, 32-gypsum plate layer, 33-wood plate layer, 4-sound absorption layer, 41-sound absorption cotton inner core, 42-sound absorption plate outer shell, 421-through hole and 5-supporting layer

Detailed Description

To further understand the contents, features and functions of the present invention, the following embodiments are described.

As shown in fig. 1-2, an embodiment of the utility model provides a security door with function of making an uproar falls in giving sound insulation, including the door body 1 and door frame 2, door body 1 is articulated each other with door frame 2, door body 1 includes outer door plant 11, interior door plant 12, four blocks of curb plates 13, outer door plant 11 fixedly connected with

puigging

3, 3 fixedly connected with supporting layers 5 of puigging, 5 fixedly connected with sound absorption layers 4 of supporting layers, sound absorption layers 4 and interior door plant 12 fixed connection, sound absorption layers 4 include abatvoix shell 42 and inhale sound cotton inner core 41, it sets up inside abatvoix shell 42 to inhale sound cotton inner core, a plurality of through-holes 421 have been seted up to abatvoix shell 42, sound absorption layers 3 include aluminum plate layering 31, gypsum board layering 32, plank layering 33, aluminum plate layering 31, gypsum board layering 32, plank layering 33 is fixed connection in.

The edge of the door body 1 is connected with a first sealing strip 14, the door frame 2 is connected with a second sealing strip 21, and the first sealing strip 14 and the second sealing strip 21 are matched with each other. The first sealing strip 14 and the second sealing strip 21 are in interference fit. The support layer 5 is of a honeycomb paper structure. The thickness of the inner door panel 12 is less than or equal to 2.5 mm. The outer door panel 11 is a stainless steel plate.

Specifically, referring to fig. 1-2, a shell of the door body 1 is composed of an outer door panel 11, an inner door panel 12 and four side panels 13, so as to form a closed door body 1 mechanism, the door body 1 and the door frame 2 are respectively provided with sealing strips in interference fit, the sealing strips are mainly made of rubber, so that when the door body 1 is closed, the closure tightness of the door body 1 and the door frame 2 is improved, and the propagation path of sound is blocked, a sound insulation layer 3, a support layer 5 and a sound absorption layer 4 are sequentially arranged in the door body 1, the sound insulation layer 3 is a combination of an aluminum plate layer 31, a gypsum board layer 32 and a wood board layer 33, three layers of the sound insulation layer 3 are made of materials with higher density, the sound reflection capability is strong, outdoor sound can be effectively isolated, the densities of the three layers are different from each other, isolation of sound waves of various frequency bands can be achieved, and the, the sound insulation effect is more stable, supporting layer 5 is the honeycomb paper structure, the honeycomb paper structure is the common filler material of burglary-resisting door, honeycomb sandwich structure is approximate isotropic, structural stability is good, non-deformable, can be to the 1 its supporting role of the door body, guarantee the 1 intensity of the door body, sound absorption layer 4 has abatvoix shell 42 and inhales cotton inner core 41 of sound, abatvoix shell 42 has a plurality of through-holes 421, abatvoix shell 42 is used for the fixed cotton inner core 41 of sound of inhaling, through-hole 421 can effectively conduct the sound wave, with the leading-in sound cotton inner core 41 of inhaling of sound wave, absorb the sound wave immediately, reach noise-absorbing's effect. In summary, the anti-theft door effectively isolates outdoor noise, prevents the noise from transmitting into the room, absorbs indoor noise simultaneously, and achieves the effect of keeping the room quiet.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a burglary-resisting door with function of making an uproar falls in giving sound insulation, includes door body (1) and door frame (2), door body (1) and door frame (2) are articulated each other, its characterized in that: door body (1) is including outer door plant (11), interior door plant (12), four curb plates (13), outer door plant (11) fixedly connected with puigging (3), puigging (3) fixedly connected with supporting layer (5), supporting layer (5) fixedly connected with sound absorbing layer (4), sound absorbing layer (4) with interior door plant (12) fixed connection, sound absorbing layer (4) are including abatvoix shell (42) and inhale sound cotton inner core (41), it sets up inside abatvoix shell (42) to inhale sound cotton inner core, and a plurality of through-holes (421) have been seted up in abatvoix shell (42), puigging (3) are including aluminum plate layering (31), gypsum board layering (32), plank layering (33), aluminum plate layering (31), gypsum board layering (32), plank layering (33) are fixed connection in proper order.

2. The security door with the sound insulation and noise reduction functions as claimed in claim 1, wherein: the edge of the door body (1) is connected with a first sealing strip (14), the door frame (2) is connected with a second sealing strip (21), and the first sealing strip (14) and the second sealing strip (21) are matched with each other.

3. The security door with the sound insulation and noise reduction functions as claimed in claim 2, wherein: the first sealing strip (14) and the second sealing strip (21) are in interference fit.

4. The security door with the sound insulation and noise reduction functions as claimed in claim 1, wherein: the supporting layer (5) is of a honeycomb paper structure.

5. The security door with the sound insulation and noise reduction functions as claimed in claim 1, wherein: the thickness of the inner door panel (12) is less than or equal to 2.5 mm.

6. The security door with the sound insulation and noise reduction functions as claimed in claim 1, wherein: the outer door panel (11) is a stainless steel plate.