Magnetic control sound insulating and absorbing door
Technical field
The utility model relates to sound insulating and absorbing gate technique field, is specifically related to magnetic control sound insulating and absorbing door.
Background technology
In prior art, having security door to claim can antitheft, sound-absorbing, from professional angle analysis, security door has anti-theft feature, does not have sound insulating and absorbing function at sphere of life, does not have sound insulation by filling damping material in the existing door of security door, and there is no professional weather strip, cause sound insulating and absorbing poor effect.
Utility model content
The purpose of this utility model is to disclose magnetic control sound insulating and absorbing door, solves the problem of security door sound insulating and absorbing poor effect.
For achieving the above object, the utility model adopts following technical scheme:
Magnetic control sound insulating and absorbing door, comprises door leaf, door leaf bound edge assembly and doorframe, and door leaf connects doorframe by door leaf bound edge assembly; Door leaf comprises sheet metal layer staggered relatively, the pitch damping sheet of sound insulation, the rock wool abatvoix of sound insulation, the perforated sound-absorbing plate of sound insulation and sound insulation wood board; Sheet metal layer edge staggered relatively is connected by bound edge assembly; Pitch damping sheet, rock wool abatvoix and perforated sound-absorbing plate are filled between sheet metal layer.
Further, pitch damping sheet is affixed on a sheet metal layer, and rock wool abatvoix is affixed on pitch damping sheet, and perforated sound-absorbing plate is affixed on rock wool abatvoix, and sound insulation wood board is affixed on perforated sound-absorbing plate, and another sheet metal layer is affixed on perforated sound-absorbing plate.
Further, sheet metal layer is sound insulation wood board that 5mm is thick or shaping by the sheet metal bending of 1.5mm thickness.
Further, the thickness of pitch damping sheet is more than or equal to 3mm.
Further, rock wool abatvoix is the rock wool abatvoix of 65kg ~ 85kg that 50mm is thick.
Further, the thickness of perforated sound-absorbing plate is more than or equal to 9mm.
Further, bound edge assembly is superposed by the first door leaf bound edge and the second door leaf bound edge and forms; The cross section structure at a right angle of the first door leaf bound edge, the cross section of the second door leaf bound edge becomes " Z " character form structure, and the first door leaf bound edge is connected doorframe with after the second door leaf bound edge superposition.
Further, the first door leaf bound edge is shaping by the sheet metal bending that 1.5mm is thick; Second door leaf bound edge is by the thick sheet metal bending of 1.5mm and four limit welding fabrications.
Further, be arranged on body of wall etc. inside doorframe and install on medium, be provided with mounting groove outside doorframe, the outer shape of mounting groove shape and the second door leaf bound edge cooperatively interacts; Seal is provided with and by 3D chain connection between second door leaf bound edge and mounting groove.
Further, seal adopts Rubber magnetic shoe weather strip, and seal is provided with doorframe resistance mouth and door leaf resistance mouth.
Compared with prior art, the beneficial effects of the utility model are as follows:
The door leaf structure that the utility model adopts, door core multi-layer material distribution design, sound insulating and absorbing effect is better than existing door leaf; Adopt 3D hinge arrangement, attractive in appearance, solid and reliable and realize precision-fit; Threshold can adopt 304 stainless steel bending and moldings, prevents from getting rusty, falling paint, long service life.The utility model is widely used in hotel, family, bedroom, study, qin room, movie theatre, machine room, recording studio, factory, office, laboratory, cultural conference centre etc., handsome in appearance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.Apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional schematic of the utility model magnetic control sound insulating and absorbing door embodiment;
Fig. 2 is the schematic top plan view of Fig. 1 along A direction;
Fig. 3 is the utility model magnetic control sound insulating and absorbing door embodiment, adopts schematic diagram during weather strip at the bottom of elevating type automatic door;
In figure, 1-door leaf; 11-sheet metal layer; 12-pitch damping sheet; 13-rock wool abatvoix; 14-perforated sound-absorbing plate; 15-sound insulation wood board; 2-door leaf bound edge assembly; 21-first door leaf bound edge; 22-second door leaf bound edge; 3-doorframe; Inside 31-doorframe; Outside 32-doorframe; 33-mounting groove; 4-seal; 5-3D hinge; 6-threshold; Weather strip at the bottom of 7-elevating type automatic door; 8-body of wall.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Embodiment magnetic control sound insulating and absorbing door as depicted in figs. 1 and 2, comprise door leaf 1, door leaf bound edge assembly 2 and doorframe 3, door leaf 1 connects doorframe 3 by door leaf bound edge assembly 2.Door leaf 1 comprises sheet metal layer 11 staggered relatively, the pitch damping sheet 12 of sound insulation, the rock wool abatvoix 13 of sound insulation, the perforated sound-absorbing plate 14 of sound insulation and sound insulation wood board 15.Sheet metal layer edge staggered relatively is connected by bound edge assembly 2; Pitch damping sheet 12, rock wool abatvoix 13, perforated sound-absorbing plate 14 and sound insulation wood board 15 are filled between sheet metal layer.In the present embodiment, pitch damping sheet 12 is affixed on a sheet metal layer 11, and rock wool abatvoix 13 is affixed on pitch damping sheet 12, and perforated sound-absorbing plate 14 is affixed on rock wool abatvoix 13, and sound insulation wood board is affixed on perforated sound-absorbing plate 14, and another sheet metal layer 11 is affixed on perforated sound-absorbing plate 14.Be whole edge covering structure (i.e. door leaf bound edge assembly overlay sheet material layers external surface) between door leaf bound edge assembly 2 and door leaf 1 in the present embodiment, also can be half binding structure.In Fig. 1, M is indoor, and N is outside body of wall.
In the present embodiment, sheet metal layer is the sound insulation wood board that 5mm is thick, or shaping by the sheet metal bending of 1.5mm thickness.The thickness of pitch damping sheet is more than or equal to 3mm, and preferred 3mm is thick.Rock wool abatvoix is 65 ~ 85kg rock wool abatvoix that 50mm is thick.The thickness of perforated sound-absorbing plate is more than or equal to 9mm, and preferred 9mm is thick.The preferred 5mm of thickness of sound insulation wood board 15.Bound edge assembly 2 is superposed by the first door leaf bound edge 21 and the second door leaf bound edge 22 and forms.The cross section structure at a right angle of the first door leaf bound edge 21, similar " 7 " font, the sheet metal bending thick by 1.5mm is shaping.The cross section of the second door leaf bound edge 22 becomes " Z " character form structure, the sheet metal bending thick by 1.5mm and four limit welding fabrications.First door leaf bound edge 21 is connected doorframe after superposing with the second door leaf bound edge 22.
Doorframe 3 in the present embodiment adopts the moulded section of 1.5mm ~ 2.0mm sheet material lace, surface adopts baking vanish, the process of wood grain caloric transfer printing technology.Inside doorframe, 31 are arranged on medium such as installation such as body of wall 8 grade, and outside doorframe, 32 are provided with mounting groove 33, and the outer shape of mounting groove shape and the second door leaf bound edge 22 cooperatively interacts.Be provided with seal 4 between second door leaf bound edge 22 and mounting groove 33 and connected by hung type 3D hinge 5.Seal 4 adopts Rubber magnetic shoe weather strip, and seal 4 is provided with doorframe resistance mouth, door leaf resistance mouth.Hung type 3D hinge 5 adopts hexagon socket head cap screw to be fixed on doorframe, door leaf, the fine-tuning gap, 3D hinge position in doorframe.
Improve as to the one of the present embodiment, magnetic control sound insulating and absorbing door also can comprise threshold 6 as shown in Figure 1, and threshold 6 adopts 304 stainless steel bending and moldings of 1.5mm thickness, cross section structure at a right angle, and shape and threshold bottom shape cooperatively interact.
Improve as to the another kind of the present embodiment, magnetic control sound insulating and absorbing Men Ruo does not comprise threshold 6, then can adopt weather strip 7 structure (as shown in Figure 3) at the bottom of elevating type automatic door.
Other structure of the present embodiment is see prior art.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification; If these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.