CN104395546A - Door - Google Patents
Door Download PDFInfo
- Publication number
- CN104395546A CN104395546A CN201380031808.XA CN201380031808A CN104395546A CN 104395546 A CN104395546 A CN 104395546A CN 201380031808 A CN201380031808 A CN 201380031808A CN 104395546 A CN104395546 A CN 104395546A
- Authority
- CN
- China
- Prior art keywords
- door
- dividing plate
- blow vent
- hollow bulb
- assistant strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims description 15
- 235000019994 cava Nutrition 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- 230000003321 amplification Effects 0.000 description 9
- 238000003199 nucleic acid amplification method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 210000001364 upper extremity Anatomy 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 230000003519 ventilatory effect Effects 0.000 description 3
- 241000219000 Populus Species 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 102100025283 Gap junction alpha-8 protein Human genes 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7094—Door leaves with ventilated innerspace
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
- E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Provided is a door having an excellent ventilation function and an excellent sound isolation function. A door (1) has a hollow structure formed by mounting a front face material (2) to one side of a door frame (10) and mounting a back face material (3) to the other side. Air passage openings (50-57) provided in the face material (2) are located between auxiliary bars (31-39), and air passage openings (58, 59) provided in the face material (3) are located between auxiliary bars (41-43). The gaps between the auxiliary bars (31-39) and the gaps between the auxiliary bars (41-43) are small-width sections having a small vertical width. Hollow sections (4, 5) other than the small width sections are large-width sections having a large vertical width. Baffles (61-63) may be provided in the hollow sections (4, 5).
Description
Technical field
The present invention relates to the door of the setup of entrances and exits in washroom and sitting room etc., particularly possess the hollow bulb of ventilation and the door of blow vent.
Background technology
Such door is described: make an inside be hollow bulb, the face side of door and the plane materiel of rear side arrange blow vent respectively and makes it possess ventilatory in patent document 1,2.In this patent document 1,2, the side in the blow vent of face side and rear side is arranged on a top, the opposing party is arranged on a bottom, makes downward-extension on hollow bulb.Further, in hollow bulb, it is made also to possess sound insulation function damping material liner.Following content is described: the side along door arranges a side of blow vent, arranges the opposing party of blow vent along another side in Fig. 3 of patent document 1.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 9-235960 publication
Patent document 2: Japanese Unexamined Patent Publication 2011-102467 publication
Summary of the invention
The problem that invention will solve
As above-mentioned patent document 1,2, if by damping material liner in hollow bulb, then the size of hollow bulb on thickness gate direction reduces, and throughput reduces, and ventilatory reduces.
The object of the present invention is to provide the door of ventilatory and sound insulation function excellence.
Further, in patent document 1,2, door inside is hollow bulb, and near blow vent, plane materiel is not using doorframe as liner, and therefore, there is the intensity of the plane materiel of part near blow vent, rigidity is not enough, plane materiel easily damages, and the shortcomings such as easy vibration.
The object of a mode of the present invention is to provide the intensity of the plane materiel of part near blow vent and the high door of rigidity.
For solving the means of problem
In door of the present invention, door inside is provided with hollow bulb, be respectively arranged with another face the blow vent be communicated with this hollow bulb in a face of door, 1st blow vent of one side is configured in the side of door, 2nd blow vent of the opposing party is configured in the opposite side of door, the feature of described door is, this hollow bulb near 1st blow vent is the 1st little width portion that the width on the direction that intersects with the direction of link the 1st blow vent and the 2nd blow vent is little, this hollow bulb near 2nd blow vent be this crisscross on little the 2nd little width portion of width, between 1st little width portion and the 2nd little width portion be this crisscross on width than the 1st little width portion and the large large width portion of the 2nd little width portion.
In the present invention, also can be blow vent extending along door.
Door of the present invention also can be, described door is the structure being respectively arranged with plane materiel in the both sides of the doorframe surrounding described hollow bulb, described blow vent is respectively arranged with at this plane materiel, this doorframe has along the vertical bar of the periphery of door and horizontal stripe and the multiple assistant strips along this vertical bar or horizontal stripe, assistant strip spaced compartment of terrain configuration, is formed with described little width portion each other at this assistant strip.
Near described blow vent in preferred described plane materiel, part is combined with described assistant strip.
Also can be, in described hollow bulb, the position between the 1st blow vent and the 2nd blow vent be provided with make this hollow bulb described crisscross on width reduce dividing plate.
In this case, preferred multiple described dividing plate arranges in the cross direction at spaced intervals.
Also can be that described dividing plate is V-shaped or the shape for the sheet material with more than 3 that extend in radiation direction.
Invention effect
In door of the present invention, take a breath via the hollow bulb in the blow vent arranged respectively at the plane materiel of face side and rear side and door.In the present invention, hollow bulb is little width portion near blow vent, and this little width portion is large width portion each other, and when sound wave enters large width portion from this little width portion, the sectional area of hollow bulb expands sharp, plays sound deadening thus.
In door of the present invention, make to be combined with the assistant strip of doorframe near blow vent to support, the intensity of the plane materiel thus near blow vent and rigidity improve.
Accompanying drawing explanation
Fig. 1 is the stereogram of the face side of the door of embodiment.
Fig. 2 is the stereogram eliminating the plane materiel of face side of the door of embodiment.
Fig. 3 is the stereogram of the rear side of the door of embodiment.
Fig. 4 is the elevation of the door of embodiment.
Fig. 5 is the amplification view along the V-V line in Fig. 4.
Fig. 6 is the amplification view along the VI-VI line in Fig. 4.
Fig. 7 is the elevation of the door of another embodiment.
Fig. 8 is the sectional view along the VIII-VIII line in Fig. 7.
Fig. 9 is the stereogram eliminating the plane materiel of face side of the door in Fig. 7.
Figure 10 is the elevation of the door of another embodiment.
Figure 11 is the amplification view along the XI-XI line in Figure 10.
Figure 12 is the stereogram eliminating the plane materiel of face side of the door in Figure 10.
Figure 13 is the stereogram of the face side of the door of embodiment.
Figure 14 is the sectional view along the XIV-XIV line in Figure 13.
Figure 15 is the elevation eliminating the plane materiel of face side of the door in Figure 13.
Figure 16 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 17 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 18 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 19 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 20 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 21 a is the elevation eliminating the plane materiel of face side of the door of embodiment;
Figure 21 b is the enlarged drawing of the XXIB part in Figure 21 a.
Figure 22 is the elevation of the door of embodiment.
Figure 23 is the stereogram eliminating the plane materiel of face side of the door in Figure 22.
Figure 24 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 25 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 26 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 27 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 28 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 29 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 30 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 31 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 32 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 33 is the elevation eliminating the plane materiel of face side of the door of embodiment.
Figure 34 is the amplification front elevation of the dividing plate in Figure 33.
Figure 35 is the amplification front elevation of the dividing plate used in another embodiment.
Figure 36 is the amplification front elevation of the dividing plate used in another embodiment.
Figure 37 is the amplification front elevation of the dividing plate used in another embodiment.
Figure 38 is the elevation of the door of different embodiments.
Figure 39 is the elevation of the door of another different embodiment.
Figure 40 a is the stereogram of the face side of the door of another embodiment;
Figure 40 b is the sectional view along the 40B-40B line in Figure 40 a.
Figure 41 is the curve map representing experimental result.
Figure 42 a ~ 42d is the dimensional drawing of test body 1,2.
Figure 43 a is the longitudinal section of experimental rig 100, is the sectional view along the 43A-43A line in Figure 43 b.
Figure 43 b is the 43B-43B direction of arrow view in Figure 43 a.
Figure 44 a is the elevation eliminating the plane materiel of face side of the door of experimental example;
Figure 44 b is the dimensional drawing of the dividing plate in Figure 44 a.
Figure 45 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 45 b, 45c are the dimensional drawing of the dividing plate in Figure 45 a respectively.
Figure 46 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 46 b ~ 46d is the dimensional drawing of the dividing plate in Figure 46 a respectively.
Figure 47 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 47 b, 47c are the dimensional drawing of the dividing plate in Figure 47 a respectively.
Figure 48 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 48 b, 48c are the dimensional drawing of the dividing plate in Figure 48 a respectively.
Figure 49 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 49 b, 49c are the dimensional drawing of the dividing plate in Figure 49 a respectively.
Figure 50 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 50 b, 50c are the dimensional drawing of the dividing plate in Figure 50 a respectively.
Figure 51 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 51 b is the dimensional drawing of the dividing plate in Figure 51 a.
Figure 52 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe;
Figure 52 b is the dimensional drawing of the dividing plate in Figure 52 a.
Figure 53 a be the door of experimental example eliminate the plane materiel of face side and the elevation of doorframe.
Figure 53 b is the dimensional drawing of the dividing plate in Figure 53 a.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiment is described.
[doors in Fig. 1 ~ 6]
In door 1 in Fig. 1 ~ 6, in the side of doorframe 10, face side plane materiel 2 is installed, at opposite side, rear side plane materiel 3 is installed.
As shown in Figure 2, doorframe 10 is rectangle frame-shaped, and has: 1 couple the 1st Shu article Zhan along the limit, longitudinal side of door 1) 11,12; Along the 2nd vertical bar 13,14 of the inner side of the 1st vertical bar 11,12; Along the 1st horizontal stripe 21 of the top of door 1; The 2nd horizontal stripe 22 in the middle of the above-below direction of door 1; And respectively along following the 3rd horizontal stripe 23, the 4th horizontal stripe 24 and the 5th horizontal stripe 25 of door 1.
Linked by horizontal stripe 21 between the upper end of the vertical bar 11,13 in left side and the vertical bar 12,14 on right side, linked by horizontal stripe 23,24,25 between lower end.
Side inside the door of vertical bar 13 is provided with the assistant strip 31 ~ 39 of short size up and down at spaced intervals.Further, the side inside the door of vertical bar 14 is provided with the assistant strip 41,42,43 of short size up and down at spaced intervals.In this embodiment, each assistant strip 31 ~ 39 is installed on vertical bar 13 in the mode of each two alignment respectively, and assistant strip 41 ~ 43 is also installed on vertical bar 14 in the mode of each two alignment respectively.
Between assistant strip 35 and assistant strip 42, erection has described horizontal stripe 22.
The upper surface of the assistant strip 31,41 of uppermost position abuts with the soffit of horizontal stripe 21.The lower surface of the assistant strip 39,43 of bottom position abuts with the upper surface of horizontal stripe 23.The abutment portion of vertical bar 11 ~ 14, horizontal stripe 21 ~ 25, assistant strip 31 ~ 39,41 ~ 43 or intersection are linked by link tools such as hobnail, nail, screw, cementing agents.When forming vertical bar, horizontal stripe and assistant strip with metal material, link tool also can be welding.
Further, vertical bar, horizontal stripe, assistant strip can be gone out from 1 plate cutting, also can form integratedly with resin, metal etc., cast.
The plane materiel 2 of face side is provided with blow vent 50 ~ 57.Blow vent 50 is between assistant strip 31,32, below similarly, blow vent 51 ~ 57 is between each assistant strip 32,33, between assistant strip 33,34, between assistant strip 34,35, between assistant strip 35,36, between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39.
Consistent size up and down between the size up and down of blow vent 50 and assistant strip 31,32, below similarly, the consistent size up and down between the size up and down of blow vent 51 ~ 57 and assistant strip 32,33, between assistant strip 33,34, between assistant strip 34,35, between assistant strip 35,36, between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39.The upper limb of blow vent 50 is consistent with the lower edge of assistant strip 31, and below similarly, the upper limb of blow vent 51 ~ 57 is consistent with the lower edge of assistant strip 32 ~ 38.The lower edge of blow vent 50 is consistent with the upper limb of assistant strip 32, and below similarly, the lower edge of blow vent 51 ~ 57 is consistent with the upper limb of assistant strip 33 ~ 39.
The left and right width of blow vent 50 ~ 57 is narrower than the width of 2 assistant strips 31.The side of the door avris of blow vent 50 ~ 57 is consistent with the side of the door center side of vertical bar 13.
The up and down consistent size of the size up and down of blow vent 58,59 respectively and between assistant strip 41,42, between assistant strip 42,43.The upper limb of blow vent 58,59 is consistent with the lower edge of assistant strip 41,42.The lower edge of blow vent 58,59 is consistent with the upper limb of assistant strip 42,43.The left and right width of blow vent 58,59 is narrower than the width of two of each assistant strip 41,42,43.The side of the door avris of blow vent 58,59 is consistent with the side of the door center side of vertical bar 14.
Plane materiel 2,3 is installed on doorframe 10 with fastener meanses such as bonding, fastened by screws.
In the door 1 formed in this wise, the face side of door 1 is communicated with via the hollow bulb 4 or 5 (Fig. 2) utilizing plane materiel 2,3 and doorframe 10 to surround, face side blow vent 50 ~ 57 and rear side blow vent 58,59 with rear side, thus takes a breath.In this embodiment, blow vent 50 ~ 57 and blow vent 58,59 are arranged to longitudinally row along door side respectively, and the distance from blow vent 50 ~ 57 to blow vent 58,59 is short.Therefore, little by the aeration resistance of hollow bulb 4,5, scavenging performance is good.
In this embodiment, between assistant strip 31,32 be, between assistant strip 32,33, between assistant strip 33,34, between assistant strip 34,35, between assistant strip 35,36, between assistant strip 37,38, width dimensions between assistant strip 38,39 be d
1little width portion.Further, be width dimensions between the horizontal stripe 21,22 of hollow bulb 4 be d
2large width portion, be width dimensions between the horizontal stripe 22,23 of hollow bulb 5 be d
3large width portion.Therefore, the sound wave entering into hollow bulb 4 or 5 from blow vent 50 ~ 57 is being of a size of d from width
1little width portion to enter width dimensions be d
2or d
3large width portion time, carried out noise reduction because sectional area sharply increases.
The size d up and down of the little width portion between assistant strip 41,42
4than the size d up and down of the large width portion of hollow bulb 4
2little, the size d up and down of the little width portion between assistant strip 42,43
5than the size d up and down of the large width portion of hollow bulb 5
3little, therefore, it is possible to carry out the noise reduction of the sound wave entering hollow bulb 4,5 from blow vent 58,59.
In this embodiment, the two side portions up and down of each blow vent 50 ~ 59 of plane materiel 2,3 is supported by assistant strip 31 ~ 39,41 ~ 43 respectively, and therefore, intensity and the rigidity of the plane materiel 2,3 near blow vent 50 ~ 59 are high.Therefore, prevent the damage of plane materiel 2,3, and also inhibits the vibration of plane materiel 2,3.
In this embodiment, as illustrated, make the periphery on four limits of door 1 be respectively straight line shape, nick shaped portion etc. is not set, therefore, close the gap produced between Men Shiyu doorframe little, prevent sound to reveal from gap.Further, also object can not be sandwiched in this nick shaped portion.
[doors in Fig. 7 ~ 9]
In the present invention, the quantity of the blow vent of door face side and rear side also can be the quantity beyond Fig. 1.In door 1A in Fig. 7 ~ Fig. 9, the quantity of the blow vent of face side is 6, and the quantity of the blow vent of rear side is 4.Between the blow vent 50,51 of face side, between blow vent 51,52, between blow vent 54,55, between blow vent 55,56, be configured with assistant strip 32,33,36,37 respectively.As the blow vent of rear side, be provided with blow vent 58A, 58B of being communicated with the hollow bulb 4 of upside and blow vent 59A, 59B of being communicated with the hollow bulb 5 of downside.Between blow vent 58A, 58B, be configured with assistant strip 41A, between blow vent 59A, 59B, be configured with assistant strip 41B.
Other structures of this 1A are identical with door 1, and identical label represents same section.This 1A has the effect same with door 1.In addition, between blow vent 58A, 58B, be configured with assistant strip 41A, between blow vent 59A, 59B, be configured with assistant strip 41B, utilize this assistant strip to improve intensity, the rigidity of a 1A.Though the diagram of eliminating, the quantity of face side blow vent and rear side blow vent also can be the quantity beyond door 1,1A.
[doors in Figure 10 ~ 12]
Door 1B in Figure 10 ~ Figure 12 makes assistant strip 31 ~ 34,36 ~ 39 be respectively arranged with 1 to form in described door 1, and each assistant strip 31 ~ 34,36 ~ 39 configures along vertical bar in the mode left from vertical bar 13.Therefore, between vertical bar 13 and assistant strip 31 ~ 34 and between vertical bar 13 and assistant strip 36 ~ 39, there is the spatial portion K (Figure 11) of the length strung up and down to extend.
In addition, in fig. 11, assistant strip 31 ~ 34,36 ~ 39 leaves from vertical bar 13, but also can be that assistant strip 31,39 contacts with vertical bar 13, only has assistant strip 32 ~ 34,36 ~ 38 to leave from vertical bar 13.
Other structures of this 1B are identical with door 1, and identical label represents same section.
[doors in Figure 13 ~ 15]
In door 1C in Figure 13 ~ Figure 15, the length on the gate width direction of the assistant strip 31 ~ 33,35 ~ 37,39 of the both sides of face side blow vent 50 ~ 52,54 ~ 56 configuration is larger than the assistant strip of described each door 1,1A, 1B.Each blow vent 50 ~ 52,54 ~ 56 is configured in end side and hollow bulb 4 or 5 side of assistant strip 31 ~ 33,35 ~ 37,39.Thus, the position of door avris (vertical bar 13 side) is being leaned on to be formed with cavity portion 61 ~ 66 than each blow vent 50 ~ 52,54 ~ 56.Three directions that cavity portion 61 ~ 66 is by 1 pair of assistant strip and vertical bar 13 surround, and a remaining side is opened wide towards hollow bulb 4 or 5.
Make the distance E the degree of depth of cavity portion 61 ~ 66, innermost portion (vertical bar 13) namely from the edge of the door avris of blow vent 50 ~ 52,54 ~ 56 to cavity portion 61 ~ 66 be λ/4, effectively can carry out noise reduction to the sound that wavelength is λ thus.
In addition, in this 1C, the hollow bulb 4 of upside is provided with 3 face side blow vents 50 ~ 52 and 4 rear side blow vent 58a ~ 58d, the hollow bulb 5 of downside is provided with 3 face side blow vents 54 ~ 56 and 4 rear side blow vent 58e ~ 58h.Between blow vent 58a, 58b, between blow vent 58b, 58c, between blow vent 58c, 58d, be configured with assistant strip 41a ~ 41c respectively, between blow vent 58e, 58f, between blow vent 58f, 58g, between blow vent 58g, 58h, be configured with assistant strip 41d ~ 41f respectively.But the quantity of blow vent is not limited to this.Other structures of door 1C are identical with door 1, and identical label represents same section.
[each doors in Figure 16 ~ 21]
Figure 16 ~ 21 represent door 1D ~ 1G, 1G ', the 1H of another structure with cavity portion respectively, are the elevations of the state after the plane materiel removing face side is shown.
In the door 1D of Figure 16, possess from assistant strip in cavity portion outstanding raised 70.Each projection 70 is configured to the above-below direction width constriction of the entrance side making cavity portion 61 ~ 66.In cavity portion 61 ~ 63, projection 70 is projecting downward from the assistant strip 31 ~ 33 of the upside of each cavity portion 61 ~ 63.In cavity portion 64 ~ 66, projection 70 is projecting upward from the assistant strip 36,37,39 of the downside of each cavity portion 64 ~ 66.
Other structures of door 1D are identical with door 1C, and identical label represents same section.
In door 1E in fig. 17, cavity portion 61a is provided with between assistant strip 31 and horizontal stripe 21, between assistant strip 34 and horizontal stripe 22, be provided with cavity portion 63a, between assistant strip 36 and horizontal stripe 22, be provided with cavity portion 64a, between assistant strip 39 and horizontal stripe 23, be provided with cavity portion 66a.
That is, in door 1E, assistant strip 31 configures from horizontal stripe 21 with leaving, and assistant strip 39 configures from horizontal stripe 23 with leaving, and becomes cavity portion 61a, 66a respectively between them.3 assistant strips 32 ~ 34,36 ~ 38 are equipped with up and down at spaced intervals respectively between assistant strip 31,35, between assistant strip 35,39, between assistant strip 31,32, between assistant strip 32,33, between assistant strip 33,34, between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39, be respectively arranged with blow vent 50 ~ 52,54 ~ 56, and the ratio blow vent 50 ~ 52,54 ~ 56 between them leans on the position of door avris to become cavity portion 61 ~ 66 respectively.Assistant strip 34,36 abuts with the top and bottom of assistant strip 35 respectively.The terminal surface of assistant strip 35 retreats to door avris than the terminal surface of assistant strip 34,36, leans between the assistant strip 34 of hollow bulb 4 or 5 side and horizontal stripe 22 and become cavity portion 63a, 64a respectively between horizontal stripe 22 and assistant strip 36 than the terminal surface of this assistant strip 35.Other structures of door 1E are identical with door 1C, and identical label represents same section.
The degree of depth E of cavity portion 61a, 66a
1larger than the degree of depth E of cavity portion 61 ~ 66.The degree of depth E of cavity portion 63a, 64a
2meet E < E
2< E
1relation.By arranging the degree of depth cavity portion 61a different from cavity portion 61 ~ 66,66a and cavity portion 63a, 64a like this, can widen the frequency domain of sound of noise reduction.
Door 1F in Figure 18 arranges projection 70 at each assistant strip 31 ~ 33,37 ~ 39 in the door 1E shown in Figure 17.The set-up mode of projection 70 is identical with the door 1D in Figure 16.
Door 1G in Figure 19 is configured to, and arranges assistant strip 31 ~ 34,36 ~ 39 sideling, increases the degree of depth of cavity portion 61 ~ 66.Other structures of door 1G are identical with door 1E, and identical label represents same section.
Door 1G ' in Figure 20 eliminates cavity portion 61a, 63a, 64a, 66a from door 1G Figure 19.
In detail, in this 1G ', between horizontal stripe 21,22, between horizontal stripe 22,23, be equipped with 4 assistant strips 31 ~ 34,36 ~ 39 up and down at spaced intervals respectively.The upper end of assistant strip 31 abuts with the soffit of horizontal stripe 21, and the lower end of assistant strip 34 abuts with the upper surface of horizontal stripe 22, and the upper end of assistant strip 36 abuts with the soffit of horizontal stripe 22, and the lower end of assistant strip 39 abuts with the upper surface of horizontal stripe 23.In this 1G ', eliminate assistant strip 35, horizontal stripe 22 is set up between vertical bar 13 and assistant strip 42.The soffit of assistant strip 31 and the upper surface of assistant strip 34 respectively more to tilt by door avris mode more by the top, assistant strip 32,33 be arranged to sideling with the soffit of described assistant strip 31 and the upper surface of assistant strip 34 almost parallel.The soffit of assistant strip 36 and the upper surface of assistant strip 39 respectively more to tilt by door avris mode more on the lower, assistant strip 37,38 be arranged to sideling with the soffit of described assistant strip 36 and the upper surface of assistant strip 39 almost parallel.Between assistant strip 31,32, between assistant strip 32,33, between assistant strip 33,34, between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39, be respectively arranged with blow vent 50 ~ 52,54 ~ 56, and the ratio blow vent 50 ~ 52,54 ~ 56 between them leans on the position of door avris to become cavity portion 61 ~ 66 respectively.Other structures of door 1G ' are identical with door 1G, and identical label represents same section.
Door 1H in Figure 21 a, Figure 21 b is on the basis of door 1E in fig. 17, arranges heimholtz resonator 72 respectively at cavity portion 61a, 63a, 64a, 66a.Figure 21 b represents the XXIB part in Figure 21 a enlargedly.As represented in Figure 21 b amplification, heimholtz resonator 72 is made up of the neck 72b of enlarged cavity portion 72a and tubulose, wherein, enlarged cavity portion 72a is separately positioned between horizontal stripe 21 and assistant strip 31, between assistant strip 34 and horizontal stripe 22, between horizontal stripe 22 and assistant strip 36 and between assistant strip 39 and horizontal stripe 23 and (only illustrates between assistant strip 39 and horizontal stripe 23 in Figure 21 b.), and not directly to be communicated with hollow bulb 4 or 5, neck 72b by each enlarged cavity portion 72a respectively and the cavity portion 61,63,64,66 adjacent with them be communicated with.The internal diameter of each neck 72b is less than the left and right width of each enlarged cavity portion 72a.In this embodiment, between the end and horizontal stripe 21 of assistant strip 31, between the end of assistant strip 34 and horizontal stripe 22, between the end of assistant strip 36 and horizontal stripe 22 and between the end of assistant strip 39 and horizontal stripe 23, the vertical assistant strip 73 of erection respectively, close hollow bulb 4 or 5 side of each cavity portion 61a, 63a, 64a, 66a, thus form each enlarged cavity portion 72a, but the formation method of enlarged cavity portion 72a is not limited to this.In this embodiment, each assistant strip 31,34,36,39 arrange in the vertical direction through they through hole or pod etc., form each neck 72b thus, but the formation method of neck 72b is not limited to this.Other structures of door 1H are identical with door 1E, and identical label represents same section.In the door 1H of band heimholtz resonator 72, the volume (sectional area × length) of the neck 72b of each heimholtz resonator 72 of suitable adjustment and the volume of enlarged cavity portion 72a, the frequency making the resonance frequency of each heimholtz resonator 72 low with performance muffler in cavity portion 61 ~ 66 is consistent, sound wave thus near this resonance frequency is absorbed, and is further prevented the effect that performance muffler is low.In addition, also the acoustic resonator beyond heimholtz resonator can be arranged on door.
[door in Figure 22, Figure 23]
The door 1I of Figure 22, Figure 23 is on the basis of door 1, is respectively arranged with multiple dividing plate 81 at hollow bulb 4,5.Each dividing plate 81 be have along the radiation of 4 directions extend 4 plates, front observes the parts that shape is X shape.Each plate extends on the direction of 40 ~ 50 ° relative to horizontal direction, preferably extends on the direction of about 45 °.Each dividing plate 81 is anchored on plane materiel 2,3 by bonding etc.Dividing plate about 81 is configured to 1 row at spaced intervals.Dividing plate 81 and the spaced apart of horizontal stripe 21,22 of the uppermost position in hollow bulb 4 and bottom position have interval, and also separating between the dividing plate 81 of the uppermost position in hollow bulb 5 and bottom position and horizontal stripe 22,23 has interval.
Other structures of this 1I are identical with door 1, and identical label represents same section.
In this 1I, dividing plate 81 interval each other and horizontal stripe 21, interval between 22,23 and nearest dividing plate 81 are than the size d up and down of the large width portion of hollow bulb 4,5
2, d
3little, therefore, sound wave plays erasure effect by during this closely-spaced portion.Further, plane materiel 2,3 links each other by dividing plate 81, therefore the intensity of plane materiel 2,3 and rigidity high.
[each doors in Figure 24 ~ 30]
In above-mentioned door 1I, blow vent 58 is respectively provided with 1 at each hollow bulb 4,5, but also can be provided with multiple blow vent as the door in Figure 24 ~ 30.
In door 1J in fig. 24, hollow bulb 4 is provided with 4 blow vent 58a ~ 58d, in door 1K in fig. 25, is provided with 3 blow vent 58a ~ 58c.In Figure 24,25, assistant strip 41a, 41b or 41a between blow vent ~ 41c is positioned at each dividing plate 81 height each other.But the position of the above-below direction of assistant strip is not limited to this.
In above-mentioned door 1I, dividing plate 81 is respectively provided with 4 respectively at hollow bulb 4,5, but also can arrange 2, more than 3 or 5.In door 1K in fig. 25, be provided with 3 dividing plates 81.
The shape of the dividing plate of X font can be identical with size, also can be different.In above-mentioned door 1I ~ 1K, each dividing plate is same shape and formed objects, but in door 1L in fig. 26, and the dividing plate 82 having used dividing plate 81 that the radiation direction length of each plate is equal different with the radiation direction length of each plate, there is dividing plate 81 in the intermediate configurations of above-below direction, be configured with dividing plate 82 down thereon.For the dividing plate 82 of upside, the plate making radiation direction length short is (hereinafter sometimes referred to as short-movie.), for the dividing plate 82 of downside, make short-movie down upward, but also can them be made respectively towards the opposite.
In door 1M in figure 27, make the short-movie of dividing plate 82 towards vertical bar 11,13 side, in the door 1N in Figure 28, make the short-movie of dividing plate 82 towards vertical bar 12,14 side.
In above-mentioned each door 1I ~ 1N, make the left and right directions position of each dividing plate identical, make dividing plate be aligned to 1 row in the vertical direction, but the left and right directions position of each dividing plate also can be made different.Such as, can as the door 1P in Figure 29 tortuous configuration dividing plate 81.In this case, also varying in size of each dividing plate can be made as the door 1Q in Figure 30.In door 1Q, relatively large dividing plate 84,85,86 is configured to upper and lower 3 layers, and configures relatively little dividing plate 87 between which.Dividing plate 87 is configured in than the position of dividing plate 84,85,86 by vertical bar 12,14 side.Dividing plate 84,85,86 is configured to have short-movie, but is not limited to this.
[door in Figure 31]
The door 1R of Figure 31 configures 2 dividing plates 81 of X font, the dividing plate 90 of inverted v-shaped and the dividing plate 91 of V-shaped respectively at upper and lower each hollow bulb 4,5.As described above, dividing plate 81 has 4 isometric plates, and is configured with 2 at each hollow bulb 4, about 5.Inverted v-shaped dividing plate 90 is configured in the top in each hollow bulb 4,5, and V-shaped dividing plate 91 is configured in the bottom in each hollow bulb 4,5.The dividing plate 90 of hollow bulb 4 leaves from horizontal stripe 21, and dividing plate 91 leaves from horizontal stripe 22.The dividing plate 90 of hollow bulb 5 leaves from horizontal stripe 22, and dividing plate 91 leaves from horizontal stripe 23.
Other structures of this 1R are identical with door 1I, and identical label represents same section.
[door in Figure 32 a, 32b]
In the door 1S of Figure 32 a, V-shaped dividing plate 91 is configured in the top in each hollow bulb 4,5, inverted v-shaped dividing plate 90 is configured in the bottom in each hollow bulb 4,5.
In door 1T in Figure 32 b, replace dividing plate 90,91 and be provided with dividing plate 90 ', 91 ' that separate near the bend of V word, that be divided into 2 blade profiles.
Other structures of this 1S, 1T are identical with door 1R, and identical label represents same section.
[door in Figure 33 ~ 37 and dividing plate]
In the present invention, the angle edge of dividing plate, assistant strip also can be made to be with circularity or the shape cutting into chamfering shape.So, aeration resistance reduces, and scavenging performance improves.
In the door 1U of Figure 33, make dividing plate 81 ' and each assistant strip 31 ~ 33,35 ~ 37,39,41 ~ 43, the angle marginal zone of 41a ~ 41f has circularity.Figure 34 is the amplification front elevation of this dividing plate 81 '.
Width on the direction orthogonal with bearing of trend of each plate of setting dividing plate is as W, the radius of curvature r with the edge, angle of circularity is preferably 1mm ~ W/2mm, is particularly preferably about 2mm ~ W/2mm (with reference to Figure 34).
Dividing plate 81 in Figure 35 " be the structure that cut edge, angle sideling.
In the present invention, also can as shown in Figure 36, make 2 V-shaped separator sheets 88a close, utilize 1 couple of separator sheets 88a to form the dividing plate 88 of 1 roughly X font.Further, also as shown in Figure 37,4 straight line sheet 89a can be arranged star-shapedly, form the dividing plate 89 of roughly X shape thus.
[door in Figure 38,39]
In each door 1V, 1W in Figure 38,39, replace the dividing plate 81 of X shape and be provided with the dividing plate 92 of rhombus or square dividing plate 93, other structures are identical with door 1I, and identical label represents same section.
[door in Figure 40 a, 40b]
Door 1X in Figure 40 a, 40b replaces blow vent 50 ~ 53, blow vent 54 ~ 57 and arrange the structure of elongated blow vent 95,96 in the vertical direction.Other structures of this 1X are identical with door 1, and identical label represents same section.
[another embodiment]
Even if for the door without illustrated dividing plate, above-mentioned arbitrary dividing plate also can be set.
The shape of above-mentioned dividing plate is an example, also can arrange the dividing plate of other shapes.
The material of vertical bar, horizontal stripe, assistant strip, dividing plate, plane materiel can be any one in timber, synthetic resin, metal etc.Dividing plate also can utilize the material of sound absorption properties to form.
The quantity of assistant strip obviously also can be the quantity beyond diagram.
In the present invention, also blow vent can be arranged on the upper and lower of door.
In the present invention, also thin damping material can be lined with at the inner surface of hollow bulb.
About door of the present invention, face side can be made to be the indoor of washroom, sitting room etc., also can be outside, but sometimes preferably to make the plane materiel of the many sides of the quantity of blow vent be in outside.
In the present invention, also can arrange lock on door, and arrange baffle plate at blow vent, the locking and unlocking of this baffle plate and lock links, and this flapper closure when locking also is opened when unlocking.
Embodiment
Using the test body 1,2 shown in Figure 42 a ~ 42d, having carried out the experiment for verifying effect of the present invention.In addition, Figure 42 a, 42b are the top views of test body 1,2, and Figure 42 c, 42d are the sectional views of test body 1,2.
[experiment 1 (noise reduction test 1)]
To the test body 1 shown in Figure 42 a, 42c of being provided with noise reduction cavity portion, all the other are the test body 2 shown in mutually isostructural Figure 42 b, 42d with test body 1 with except not having noise reduction cavity portion, determine sound through loss.Result illustrates at such as Figure 41.As shown in figure 41, the test body 1 with noise reduction cavity portion is the wavelength of the degree of depth (120mm) of noise reduction cavity portion for 1/4 wavelength and 3/4 wavelength, and sound damping is excellent.
[experiment 2 (throughput determination tests)]
The hollow bulb 4 of the door shown in Figure 24,27,31 is ventilated, determines throughput.The height (spacing of horizontal stripe 21,22) of hollow bulb 4 is 918mm, and width (assistant strip 31 ~ 35 and assistant strip 41, distance) between 41a, 41b, 42 is 167mm, and thickness (spacing of plane materiel 2,3) is 26mm.
The maximum length (length from left upper end to bottom righthand side) of X shape dividing plate 81 is 231mm.The length (length from the summit of V word to end) on a limit of V-shaped dividing plate 90,91 is 100mm.
Result illustrates in Table 1.In addition, be instigate the angle edge of assistant strip and dividing plate to be right angle without R processing in table 1, have R to process and refer to as shown in Figure 34 with circularity, C cutting refers to cuts as shown in Figure 35 sideling.
[table 1]
As shown in table 1, by implementing R processing or C cutting, improve venting capability (scavenging performance).In addition, effective vent area be when being 9.8Pa by the ventilation direction upstream side of door and the pressure differential in downstream successively or the reverse air quantity (unit: m by blow vent 50 ~ 52, hollow bulb 4 and blow vent 58a ~ 58c
3/ hr) be multiplied by 0.7 and try to achieve.
[experiment 3 (noise reduction test 2)]
The experimental rig 100 shown in Figure 43 a, 43b is used to demonstrate the performance muffler of door of the present invention.
< experimental rig 100 >
Experimental rig 100 possesses such as the following part: room 101, and it is equipped with wall 102a ~ 102d in surrounding, utilizes ceiling 102e to close top, the wall 102a of face side is provided with access 102f; Loudspeaker 103, it is arranged in this room 101; And microphone 104, it is arranged on outside room 101.Room 101 is the specification same with the washroom arranged in general separate house, is 170mm from the height Fa of ground G r to the floor of indoor, and indoor heights of ceilings Ha is 2100mm, and left and right width W a is 850mm, depth Da is 1250mm.The height H b of access 102f is 2000mm, and left and right width W b is 600mm.The central authorities of the left and right directions of access 102f are consistent with the central authorities of indoor left and right directions.
At this access 102f so that the mode of opening and closing the door (omitting diagram) of the door 200 of embodiment 1 ~ 10,200A ~ 200I (Figure 44 ~ Figure 53) and comparative example 1 can be respectively arranged with.
Loudspeaker 103 is configured in the height (height roughly the same with the seat surface of general Western-style toilet) of the floor 400mm of distance room 101 along the wall 102b of the inboard in room 101.Microphone 104 goes up with the central authorities of the left and right directions in the face of the outside of the door of closed condition the height being configured in distance ground G r1.2m apart 1m in the direction (horizontal direction) orthogonal with this face.
[embodiment 1 ~ 10]
With reference to Figure 44 a ~ 53b, the door 200 of embodiment 1 ~ 10, the structure of 200A ~ 200I are described.Figure 44 a, 45a, 46a, 47a, 48a, 49a, 50a, 51a, 52a, 53a are respectively the elevation eliminating the plane materiel of face side of door 200,200A ~ 200I.In addition, in Figure 44 a ~ 53a, eliminate door 200,200A ~ 200H lower half side.Further, in Figure 45 a ~ 53a, doorframe is also omitted.
Door 200 > of < embodiment 1
The basic structure of the door 200 in Figure 44 a, 44b is identical with the door 1K of Figure 25.That is, in this door 200, in the same manner as door 1K, hollow bulb 4 is provided with 3 face side blow vents 50 ~ 52 and 3 rear side blow vent 58a ~ 58c, in large width portion between which, is provided with the dividing plate 81 of 3 X fonts.Further, though eliminate detailed diagram, be also provided with 3 face side blow vents 54 ~ 56 and 3 rear side blow vent 58e ~ 58g at hollow bulb 5, in large width portion between which, be provided with the dividing plate 81 of 3 X fonts.In Figure 44 a, the label identical with door 1K represents same section.The width up and down of each face side blow vent 50 ~ 52,54 ~ 56 is 167mm, and left and right width is 50mm.The width up and down of each rear side blow vent 58a ~ 58c, 58e ~ 58g is 167mm, and left and right width is 50mm.Distance from the soffit of horizontal stripe 21 to the lower end of assistant strip 31 is 178mm, and the width up and down of assistant strip 32,33 is respectively 30mm, and the distance from the upper end of assistant strip 35 to the upper surface of horizontal stripe 22 is 178mm.Distance from the soffit of horizontal stripe 22 to the lower end of assistant strip 35 is 178mm, and the width up and down of assistant strip 36,37 is respectively 30mm, and the distance from the upper end of assistant strip 39 to the upper surface of horizontal stripe 23 is 178mm.Distance from the soffit of horizontal stripe 21 to the lower end of assistant strip 41 is 178mm, and the width up and down of assistant strip 41a, 41b is respectively 30mm, and the distance from the upper end of assistant strip 42 to the upper surface of horizontal stripe 22 is 178mm.Distance from the soffit of horizontal stripe 22 to the lower end of assistant strip 42 is 178mm, and the width up and down of assistant strip 41d, 41e is respectively 30mm, and the distance from the upper end of assistant strip 43 to the upper surface of horizontal stripe 23 is 178mm.Size (the unit: mm of each major part in addition.Figure 45 a ~ Figure 53 a too.) the same with the record of Figure 44 a, 44b.
Forming vertical bar and the horizontal stripe of the doorframe of door 200 and each assistant strip by width (direction orthogonal with respective length direction and the size in the direction parallel with the bearing of trend of plane materiel) is 30mm, the poplar LVL (Laminated VeneerLumber: ply laminate materials) that thickness (size in the direction orthogonal with respective length direction and width) is the square rod shape of 26mm is formed, the sheet material that each plane materiel of face side and rear side is laminated with flashing by the surface of the paster MDF (Medium Density Fiberboard: medium density fibreboard) at thickness being 4mm is formed, dividing plate 81 is 21mm by width, thickness is that the poplar LVL of the square rod shape of 26mm is formed, aluminum hobnail and/or cementing agent (コ ニ シ Co., Ltd. CX50) is utilized they to be engaged and form door 200.
The door 200A > of < embodiment 2
In door 200A in Figure 45 a ~ 45c, in the large width portion of hollow bulb 4,5, be equipped with the dividing plate 81a of the X font less than the dividing plate 81 of door 200 in upper and lower 3 layers of ground respectively, be respectively configured with the dividing plate 81b of 1 X font less than this dividing plate 81a between which.Dividing plate 81a is arranged to central part (part that plate intersects each other) and is positioned near the centre of the left and right directions of hollow bulb 4,5, and dividing plate 81b is configured in than the position of dividing plate 81a by vertical bar 12,14 side.Other structures of this 200A are identical with door 200, and identical label represents same section.In Figure 45, double dot dash line L
1represent the line segment between the terminal surface (face of hollow bulb 4,5 side) linking assistant strip 31 ~ 33,35, double dot dash line L
2represent link assistant strip 41,41a, 41b, 42 terminal surface between line segment, double dot dash line L
3represent the soffit of horizontal stripe 21, double dot dash line L
4represent the upper surface of horizontal stripe 22.The size of other each major parts of door 200A and the structural meterials of each several part also identical with door 200.
The door 200B > of < embodiment 3
In door 200B in Figure 46 a ~ 46d, be provided with lower part in the large width portion of hollow bulb 4,5: the X font dividing plate 81c (dividing plate of the shape identical with the dividing plate 84 in Figure 30) that the radiation direction length of 1 plate is longer than the radiation direction length of other 3 plates; The X font dividing plate 81d (dividing plate of the shape identical with the dividing plate 82 in Figure 26) that the radiation direction length of 2 adjacent plates is longer than the radiation direction length of other 2 plates; And the X font dividing plate 81b that the radiation direction length of each plate is identical and relatively little (with the dividing plate of the dividing plate same shape used in door 200A).Dividing plate 81c, dividing plate 81b, dividing plate 81d, dividing plate 81b and dividing plate 81c is configured with successively from top respectively in hollow bulb 4,5.For the dividing plate 81c of the superiors in each hollow bulb 4,5, make the plate of radiation direction length length (hereinafter sometimes referred to as lengthy motion picture.) configure towards vertical bar 11,13 side towards downside, for the dividing plate 81d in middle level, two lengthy motion pictures are configured towards vertical bar 11,13 side, for undermost dividing plate 81c, make lengthy motion picture towards vertical bar 11,13 side and configure towards upside.Dividing plate 81c, 81d are arranged to centre respectively near the centre of the left and right directions of hollow bulb 4,5, and dividing plate 81b is configured in than dividing plate 81c, the 81d position by vertical bar 12,14 side.Other structures of this 200B are identical with door 200, and identical label represents same section.The size of other each major parts of door 200B and the structural meterials of each several part also identical with door 200.
The door 200C > of < embodiment 4
In door 200C in Figure 47 a ~ 47c, in the large width portion of hollow bulb 4,5, dividing plate 81e and 2 X font dividing plate 81d of 1 X font is configured with respectively in upper and lower 3 layers of ground, the radiation direction length of each plate of the dividing plate 81e of described 1 X font is identical and larger than the dividing plate 81 of door 200, and the dividing plate used in described 2 X font dividing plate 81d and door 200B is same shape.The central authorities of the above-below direction in each hollow bulb 4,5 are configured with dividing plate 81e, are configured with dividing plate 81d respectively above it with below.For the dividing plate 81d on the upper strata in each hollow bulb 4,5, two lengthy motion pictures are configured towards downside, for the dividing plate 81d of lower floor, two lengthy motion pictures are configured towards upside.Other structures of this 200C are identical with door 200, and identical label represents same section.The size of other each major parts of door 200C and the structural meterials of each several part also identical with door 200.
The door 200D > of < embodiment 5
In door 200D in Figure 48 a ~ 48c, in the large width portion of hollow bulb 4,5,1 X font dividing plate 81 and 2 X font dividing plate 81e are equipped with respectively in upper and lower 3 layers of ground, the dividing plate used in described 1 X font dividing plate 81 and door 200 is same shape, and the dividing plate used in described 2 X font dividing plate 81e and door 200C is same shape.The central authorities of the above-below direction in each hollow bulb 4,5 are configured with dividing plate 81e, are configured with dividing plate 81e respectively above it with below.Other structures of this 200D are identical with door 200, and identical label represents same section.The size of other each major parts of door 200D and the structural meterials of each several part also identical with door 200.
The door 200E > of < embodiment 6
In door 200E in Figure 49 a ~ 49c, in the large width portion of hollow bulb 4,5,2 X font dividing plate 81f and 2 X font dividing plate 81 is configured with respectively in upper and lower 4 layers of ground, the radiation direction length of 2 adjacent plates of described 2 X font dividing plate 81f is longer and less than the dividing plate 81d of door 200B on the whole than the radiation direction length of other 2 plates, and the dividing plate used in described 2 X font dividing plates 81 and door 200 is same shape.In hollow bulb 4,5, be configured with dividing plate 81f, dividing plate 81, dividing plate 81 and dividing plate 81f successively from top.For the dividing plate 81f of the superiors in each hollow bulb 4,5, two lengthy motion pictures are configured towards downside, for undermost dividing plate 81f, two lengthy motion pictures are configured towards upside.Other structures of this 200E are identical with door 200, and identical label represents same section.The size of other each major parts of door 200E and the structural meterials of each several part also identical with door 200.
The door 200F > of < embodiment 7
In door 200F in Figure 50 a ~ 50c, in the large width portion of hollow bulb 4,5,2 X font dividing plate 81e, the dividing plate 90 of 1 inverted v-shaped and the dividing plate 91 of 1 V-shaped that to be configured with the dividing plate that uses in door 200C in upper and lower 4 layers of ground be respectively same shape.The dividing plate 90 of inverted v-shaped and the dividing plate 91 of V-shaped are identical with the dividing plate that the door 1R in Figure 31 uses respectively.In hollow bulb 4,5, be configured with dividing plate 90, dividing plate 81e, dividing plate 81e and dividing plate 91 successively from top respectively.Other structures of this 200F are identical with door 200, and identical label represents same section.The size of other each major parts of door 200F and the structural meterials of each several part also identical with door 200.
The door 200G > of < embodiment 8
In door 200G in Figure 51 a, 51b, in the large width portion of hollow bulb 4,5,3 X font dividing plate 81d that to be configured with the dividing plate that uses in door 200B in upper and lower 3 layers of ground be respectively same shape.For each dividing plate 81d, two lengthy motion pictures are made to configure towards vertical bar 11,13 side respectively.Other structures of this 200G are identical with door 200, and identical label represents same section.The size of other each major parts of door 200G and the structural meterials of each several part also identical with door 200.
The door 200H > of < embodiment 9
In door 200H in Figure 52 a, 52b, in the large width portion of hollow bulb 4,5,4 X font dividing plates 81 that to be configured with the dividing plate that uses in door 200 in upper and lower 4 layers of ground be respectively same shape.Other structures of this 200H are identical with door 200, and identical label represents same section.The size of other each major parts of door 200H and the structural meterials of each several part also identical with door 200.
The door 200I > of < embodiment 10
In the door 200I of Figure 53 a, 53b, in the large width portion of hollow bulb 4,5, be tortuously respectively equipped with 5 horizontal V-shaped dividing plates 92.Specifically, in hollow bulb 4,5, the position being close to vertical bar 11,13 side near the centre of the left and right directions from this hollow bulb 4,5 is upper and lower 3 layers be configured with 3 dividing plates 92, and is being upper and lower 2 layers be configured with 2 dividing plates 92 than them by the position of vertical bar 12,14 side.Each dividing plate 92 of vertical bar 12,14 side is configured near the dividing plate 92 on upper strata of vertical bar 11,13 side and the centre of the dividing plate 92 in middle level and near the dividing plate 92 in middle level of vertical bar 11,13 side and the centre of the dividing plate 92 of lower floor respectively.The dividing plate 92 in the middle level of vertical bar 11,13 side is configured in each dividing plate 92 than the upper and lower of vertical bar 11,13 side slightly by the position of vertical bar 11,13 side.For each dividing plate 92, the bend of V word is arranged towards vertical bar 12,14 side.Other structures of this 200I are identical with door 200, and identical label represents same section.The size of other each major parts of door 200I and the structural meterials of each several part also identical with door 200.
[comparative example 1]
As comparative example 1, employ the door being provided with the universal product of undercutting (under cut) in the mode leaving the gap of 13mm between the floor when closing door in door lower end and room 101.
< test method >
According to the door of embodiment 1 ~ 10 and comparative example 1, under the state of closing door and the state opening door, from loudspeaker 103, the toilet draining sound of recording in advance is released with the volume equal with reality respectively, utilize the maximum noise grade (Lamax) outside microphone 104 measuring chamber 101 and equivalent sound level (Laep).
For each door of embodiment 1 ~ 10 and comparative example 1, calculate the difference of the maximum noise grade under the state opening door and the maximum noise grade under the state of closing door (hereinafter referred to as maximum noise rank difference.) and, equivalent sound level under the state of opening door is (poor hereinafter referred to as equivalent sound level with the difference of the equivalent sound level under the state of closing door.)。Result is such as shown in table 2, table 3.
[table 2]
[table 3]
As table 2, shown in 3, utilize the door of embodiment 1 ~ 10, high erasure effect can be played, in the door of embodiment 1 ~ 10, in door inside, hollow bulb is set, the face side blow vent and rear side blow vent that are communicated with this hollow bulb are set respectively at the face side of door and each plane materiel of rear side, this face side blow vent and rear side blow vent are configured in reciprocal door avris, the hollow bulb near this face side blow vent and near rear side blow vent is made to be the little width portion that upper and lower width is little, the hollow bulb between them is made to be the large width portion that upper and lower width is large, dividing plate is provided with in this large width portion.Especially, and be provided with dividing plate 90,91 and 2 X font dividing plate 81e of inverted v-shaped and V-shaped embodiment 7, be provided with the embodiment 9 of 4 X font dividing plates 81 of same shape in upper and lower 4 layers of ground equal distribution and be tortuously equipped in the embodiment 10 of 5 horizontal V-shaped dividing plates 92, played higher erasure effect.
Use specific mode to invention has been detailed description, but to those skilled in the art, obviously can carry out various change when not departing from the purpose and scope of the invention.
In addition, the application is the application of the Japanese patent application (Patent 2013-072582) of filing an application based on the Japanese patent application (Patent 2012-137016) of filing an application on June 18th, 2012 and on March 29th, 2013, and includes its entirety in the application by reference.
Label declaration
1,1A ~ 1N, 1P ~ 1X, 200,200A ~ 200I: door;
2,3: plane materiel;
4,5: hollow bulb;
10: doorframe;
11 ~ 14: vertical bar;
21 ~ 25: horizontal stripe;
31 ~ 39,41 ~ 43: assistant strip;
50 ~ 59,58A, 58B, 59A, 59B, 58a ~ 58h: blow vent;
81,81 ', 81 ", 81a ~ 81f, 82,84 ~ 92,90 ', 91 ': dividing plate;
95,96: blow vent;
100: experimental rig;
101: room;
102a ~ 102d: wall;
102e: top board;
102f: access;
103: loudspeaker;
104: microphone.
Claims (11)
1. a door, is provided with hollow bulb in door inside, is respectively arranged with the blow vent be communicated with this hollow bulb in a face of door with another face,
1st blow vent of one side is configured in the side of door, and the 2nd blow vent of the opposing party is configured in the opposite side of door, and the feature of described door is,
This hollow bulb near 1st blow vent is the 1st little width portion that the width on the direction that intersects with the direction of link the 1st blow vent and the 2nd blow vent is little,
This hollow bulb near 2nd blow vent be this crisscross on little the 2nd little width portion of width,
Between 1st little width portion and the 2nd little width portion be this crisscross on width than the 1st little width portion and the large large width portion of the 2nd little width portion.
2. door according to claim 1, is characterized in that,
Blow vent along door while extend, the width of described little width portion on this edge direction is less than the width of described large width portion on this edge direction.
3. door according to claim 1 and 2, is characterized in that,
Described door is the structure being respectively arranged with plane materiel in the both sides of the doorframe surrounding described hollow bulb,
Described blow vent is respectively arranged with at this plane materiel,
This doorframe has along the vertical bar of the periphery of door and horizontal stripe and the multiple assistant strips along this vertical bar or horizontal stripe,
Assistant strip spaced compartment of terrain configuration, is formed with described little width portion each other at this assistant strip.
4. door according to claim 3, is characterized in that,
Described little width portion caves in than the direction of described blow vent away from described hollow bulb, thus forms noise reduction cavity portion.
5. the door according to claim 3 or 4, is characterized in that,
The angle edge of this assistant strip is with circularity or the shape being cut into chamfering shape.
6. the door according to any one in claim 3 to 5, is characterized in that,
The neighbouring part of the described blow vent in described plane materiel is combined with described assistant strip.
7. the door according to any one in claim 3 to 6, is characterized in that,
In described hollow bulb, the position between the 1st blow vent and the 2nd blow vent be provided with make this hollow bulb described crisscross on width reduce dividing plate.
8. door according to claim 7, is characterized in that,
Multiple described dividing plate arranges in the cross direction at spaced intervals.
9. door according to claim 8, is characterized in that,
Described dividing plate is V-shaped, or for having the starriness of the sheet material of more than 3 extended in radiation direction.
10. the door according to any one in claim 7 to 9, is characterized in that,
Be provided with at least 1 hollow bulb roughly the dividing plate of X word shape and the dividing plate of V-shape as described dividing plate.
11. doors according to any one in claim 7 to 9, is characterized in that,
The angle edge of this dividing plate is with circularity or the shape being cut into chamfering shape.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-137016 | 2012-06-18 | ||
| JP2012137016 | 2012-06-18 | ||
| JP2013072582A JP6131679B2 (en) | 2012-06-18 | 2013-03-29 | door |
| JP2013-072582 | 2013-03-29 | ||
| PCT/JP2013/063555 WO2013190932A1 (en) | 2012-06-18 | 2013-05-15 | Door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104395546A true CN104395546A (en) | 2015-03-04 |
| CN104395546B CN104395546B (en) | 2016-05-25 |
Family
ID=49768538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380031808.XA Active CN104395546B (en) | 2012-06-18 | 2013-05-15 | Door |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6131679B2 (en) |
| CN (1) | CN104395546B (en) |
| WO (1) | WO2013190932A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691806A (en) * | 2020-06-12 | 2020-09-22 | 马鞍山市谷庆门业有限公司 | Soundproof door structure for noise control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10301869B1 (en) * | 2010-11-23 | 2019-05-28 | Jerry G. Crittenden | Hollow core door for preventing pressure build up having a prefabricated center panel and method of making the door |
| JP6360692B2 (en) * | 2014-03-13 | 2018-07-18 | 大和ハウス工業株式会社 | Sound insulation |
| JP6722167B2 (en) * | 2014-03-20 | 2020-07-15 | ビッキング ワイ キング ヤウ | Panels and panel construction for ventilation and reactive and dissipative sound damping |
| US10612239B2 (en) | 2014-03-20 | 2020-04-07 | Vanair Design Inc. | Panel and panel structure for ventilation and both reactive and dissipative sound dampening |
| JP6738089B2 (en) * | 2015-10-01 | 2020-08-12 | 地方独立行政法人東京都立産業技術研究センター | Breathable door |
| JP7052169B2 (en) * | 2018-10-04 | 2022-04-12 | コベルコ・コンプレッサ株式会社 | Soundproof package |
| JP2024529346A (en) * | 2021-07-12 | 2024-08-06 | ヴァンエアー デザイン インク． | Soundproof ventilation panel and its manufacturing method |
| JP2023054723A (en) * | 2021-10-04 | 2023-04-14 | 株式会社Lixil | House ventilation system and interior door thereof |
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- 2013-03-29 JP JP2013072582A patent/JP6131679B2/en active Active
- 2013-05-15 CN CN201380031808.XA patent/CN104395546B/en active Active
- 2013-05-15 WO PCT/JP2013/063555 patent/WO2013190932A1/en active Application Filing
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| JP2008082048A (en) * | 2006-09-28 | 2008-04-10 | Japan Uniflow Co Ltd | Sound insulating ventilation door |
| JP2010174568A (en) * | 2009-01-30 | 2010-08-12 | Sumitomo Forestry Co Ltd | Sound isolation door and sound insulation ventilation structure using the same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104395546B (en) | 2016-05-25 |
| JP2014025336A (en) | 2014-02-06 |
| WO2013190932A1 (en) | 2013-12-27 |
| JP6131679B2 (en) | 2017-05-24 |
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