CN104395546B - Door - Google Patents
Door Download PDFInfo
- Publication number
- CN104395546B CN104395546B CN201380031808.XA CN201380031808A CN104395546B CN 104395546 B CN104395546 B CN 104395546B CN 201380031808 A CN201380031808 A CN 201380031808A CN 104395546 B CN104395546 B CN 104395546B
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- CN
- China
- Prior art keywords
- door
- dividing plate
- blow vent
- assistant strip
- hollow bulb
- 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.)
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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
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- 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
The door of a kind of ventilatory and sound insulation function excellence is provided. Door (1) is, in a side of doorframe (10), face side plane materiel (2) is installed, and the hollow structure of rear side plane materiel (3) is installed at opposite side. The blow vent (50～57) arranging at plane materiel (2) is positioned between assistant strip (31～39), and the blow vent (58,59) arranging at plane materiel (3) is positioned between assistant strip (41～43). Between assistant strip (31～39) and between (41～43), be the little width portion that upper and lower width is little, the hollow bulb (4,5) beyond this little width portion is the large width portion that upper and lower width is large. Also can dividing plate (61～63) be set in hollow bulb (4,5).
Description
Technical field
The present invention relates to the door at the setup of entrances and exits in toilet and living room etc., particularly possess the hollow of ventilation useThe door of portion and blow vent.
Background technology
In patent documentation 1,2, record such door: making an inside is hollow bulb, at the face of face side and the rear side of doorOn material, respectively blow vent is set and makes it possess ventilatory. In this patent documentation 1,2, by the ventilation of face side and rear sideA side in mouthful is arranged on a top, and the opposing party is arranged on to a bottom, makes downward-extension on hollow bulb. And, by sound-absorbing materialLiner is in hollow bulb and make it also possess sound insulation function. In Fig. 3 of patent documentation 1, record following content: along one of doorSide arranges a side of blow vent, and the opposing party of blow vent is set along another side.
Prior art document
Patent documentation
Patent documentation 1: Japanese kokai publication hei 9-235960 communique
Patent documentation 2: TOHKEMY 2011-102467 communique
Summary of the invention
The problem that invention will solve
As above-mentioned patent documentation 1,2, if by sound-absorbing material liner in hollow bulb, hollow bulb is in thickness gate directionOn size reduction, throughput reduce, ventilatory reduce.
The object of the present invention is to provide the door of ventilatory and sound insulation function excellence.
And in patent documentation 1,2, door inside is hollow bulb, near blow vent, plane materiel is not using doorframe as interior, therefore, there is near intensity, the rigidity deficiency of the plane materiel of part blow vent in lining, plane materiel easily damages, and easily vibration etc. lacksPoint.
The object of a mode of the present invention is intensity and the high door of rigidity of the plane materiel that near the part of blow vent is provided.
For solving the means of problem
In door of the present invention, be provided with hollow bulb in door inside, be respectively arranged with at a face and another face of doorThe blow vent being communicated with this hollow bulb, a side the 1st blow vent is configured in a side of door, and the opposing party's the 2nd blow vent is configured inThe opposite side of door, described is characterised in that, near this hollow bulb the 1st blow vent is to lead to link the 1st blow vent and the 2ndThe 1st little little width portion of width in the direction that the direction of gas port is intersected, near this hollow bulb the 2nd blow vent is this intersection sideThe 2nd little little width portion of width is upwards this width on crisscross between the 1st little width portion and the 2nd little width portionThan the 1st little width portion and the large large width portion of the 2nd little width portion.
In the present invention, can be also that blow vent extends along one side of door.
Door of the present invention can be also that described door is to be respectively arranged with plane materiel in the both sides of the doorframe that surrounds described hollow bulbStructure, be respectively arranged with described blow vent at this plane materiel, this doorframe has along the vertical bar of the periphery of door and horizontal stripe, Yi JiyanMultiple assistant strips of this vertical bar or horizontal stripe, assistant strip spaced compartment of terrain configuration, is formed with each other at this assistant stripDescribed little width portion.
Near described blow vent in preferred described plane materiel, part is combined with described assistant strip.
Also can be that, in described hollow bulb, the position between the 1st blow vent and the 2nd blow vent is provided with and makes in thisThe dividing plate that width on sky portion described crisscross reduces.
In this case, preferably multiple described dividing plates described spaced apart arranging crisscross.
Also can be that described dividing plate is V font or is the shape having at upwardly extending more than 3 sheet material in radiation sideShape.
Invention effect
In door of the present invention, via in the blow vent arranging respectively at the plane materiel of face side and rear side and doorHollow bulb is taken a breath. In the present invention, hollow bulb is little width portion near blow vent, and this little width portion is large each otherWidth portion, in the time that sound wave enters large width portion from this little width portion, the sectional area of hollow bulb expands sharp, plays thus noise reductionEffect.
In door of the present invention, make to be combined to support with the assistant strip of doorframe near blow vent, blow vent is attached thusThe intensity of near plane materiel and rigidity improve.
Brief description of the drawings
Fig. 1 is the stereogram of the face side of the door of embodiment.
Fig. 2 be the door of embodiment omission the stereogram of plane materiel of face side.
Fig. 3 is the stereogram of the rear side of the door of embodiment.
Fig. 4 is the front view 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 front view of the door of another embodiment.
Fig. 8 is the cutaway view along the VIII-VIII line in Fig. 7.
Fig. 9 be the door in Fig. 7 omission the stereogram of plane materiel of face side.
Figure 10 is the front view of the door of another embodiment.
Figure 11 is the amplification view along the XI-XI line in Figure 10.
Figure 12 be the door in Figure 10 omission the stereogram of plane materiel of face side.
Figure 13 is the stereogram of the face side of the door of embodiment.
Figure 14 is the cutaway view along the XIV-XIV line in Figure 13.
Figure 15 be the door in Figure 13 omission the front view of plane materiel of face side.
Figure 16 be the door of embodiment omission the front view of plane materiel of face side.
Figure 17 be the door of embodiment omission the front view of plane materiel of face side.
Figure 18 be the door of embodiment omission the front view of plane materiel of face side.
Figure 19 be the door of embodiment omission the front view of plane materiel of face side.
Figure 20 be the door of embodiment omission the front view of plane materiel of face side.
Figure 21 a be the door of embodiment omission the front view of plane materiel of face side;
Figure 21 b is the enlarged drawing of the XXIB part in Figure 21 a.
Figure 22 is the front view of the door of embodiment.
Figure 23 be the door in Figure 22 omission the stereogram of plane materiel of face side.
Figure 24 be the door of embodiment omission the front view of plane materiel of face side.
Figure 25 be the door of embodiment omission the front view of plane materiel of face side.
Figure 26 be the door of embodiment omission the front view of plane materiel of face side.
Figure 27 be the door of embodiment omission the front view of plane materiel of face side.
Figure 28 be the door of embodiment omission the front view of plane materiel of face side.
Figure 29 be the door of embodiment omission the front view of plane materiel of face side.
Figure 30 be the door of embodiment omission the front view of plane materiel of face side.
Figure 31 be the door of embodiment omission the front view of plane materiel of face side.
Figure 32 be the door of embodiment omission the front view of plane materiel of face side.
Figure 33 be the door of embodiment omission the front view of plane materiel of face side.
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 that uses in another embodiment.
Figure 36 is the amplification front elevation of the dividing plate that uses in another embodiment.
Figure 37 is the amplification front elevation of the dividing plate that uses in another embodiment.
Figure 38 is the front view of the door of different embodiment.
Figure 39 is the front view 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 cutaway view along the 40B-40B line in Figure 40 a.
Figure 41 is the curve map that represents 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 cutaway 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 be the door of experimental example omission the front view of plane materiel of face side;
Figure 44 b is the dimensional drawing of the dividing plate in Figure 44 a.
Figure 45 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 45 b, 45c are respectively the dimensional drawings of the dividing plate in Figure 45 a.
Figure 46 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 46 b～46d is respectively the dimensional drawing of the dividing plate in Figure 46 a.
Figure 47 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 47 b, 47c are respectively the dimensional drawings of the dividing plate in Figure 47 a.
Figure 48 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 48 b, 48c are respectively the dimensional drawings of the dividing plate in Figure 48 a.
Figure 49 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 49 b, 49c are respectively the dimensional drawings of the dividing plate in Figure 49 a.
Figure 50 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 50 b, 50c are respectively the dimensional drawings of the dividing plate in Figure 50 a.
Figure 51 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 51 b is the dimensional drawing of the dividing plate in Figure 51 a.
Figure 52 a be experimental example door omission the plane materiel of face side and the front view of doorframe;
Figure 52 b is the dimensional drawing of the dividing plate in Figure 52 a.
Figure 53 a be experimental example door omission the plane materiel of face side and the front view 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 a side of doorframe 10, face side plane materiel 2 is installed, at opposite side, the back side is installedSide material 3.
As shown in Figure 2, doorframe 10 is rectangle frame shape, and has: 1 couple the 1st Shu article Zhan on the limit, longitudinal side of edge door 1) 11,12; Along the 2nd vertical bar 13,14 of the inner side of the 1st vertical bar 11,12; The 1st horizontal stripe 21 of the top of edge door 1; The above-below direction of door 1The 2nd middle horizontal stripe 22; And respectively along door 1 the 3rd following horizontal stripe the 23, the 4th horizontal stripe 24 and the 5th horizontal stripe 25.
Between the upper end of the vertical bar 11,13 in left side and the vertical bar 12,14 on right side, link by horizontal stripe 21, between lower end, pass throughHorizontal stripe 23,24,25 links.
Side inside the door of vertical bar 13 is provided with the assistant strip 31～39 of short size upper and lower spaced apartly. And,Side inside the door of vertical bar 14 is provided with the assistant strip 41,42,43 of short size upper and lower spaced apartly. At this embodimentIn, each assistant strip 31～39 is installed on vertical bar 13 in the mode of each two alignment respectively, and assistant strip 41～43 also respectively withThe mode of each two alignment is installed on vertical bar 14.
Between assistant strip 35 and assistant strip 42, set up described horizontal stripe 22.
The upper surface of assistant strip 31,41 of uppermost position and the lower surface butt of horizontal stripe 21. Lower position auxiliaryThe lower surface of bar 39,43 and the upper surface butt of horizontal stripe 23. Vertical bar 11～14, horizontal stripe 21～25, assistant strip 31～39,41～43Abutment portion or intersection link by link tools such as hobnail, nail, screw, binding agent. Using metal material structureBecome in the situation of vertical bar, horizontal stripe and assistant strip, link tool can be also welding.
And, can go out vertical bar, horizontal stripe, assistant strip from 1 plate cutting, also can enter integratedly with resin, metal etc.Row is shaped, casting.
Plane materiel 2 in face side is provided with blow vent 50～57. Blow vent 50 between assistant strip 31,32, below withSample ground, blow vent 51～57 between each assistant strip 32,33, between assistant strip 33,34, between assistant strip 34,35, assistant strip35, between 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, blow vent 51Between～57 size up and down and assistant strip 32,33, between assistant strip 33,34, between assistant strip 34,35, assistant strip 35,36 itBetween, consistent size up and down between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39. Blow vent 50 upperEdge 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, below similarly, and the lower edge of blow vent 51～57 and assistant strip 33～39 upper limb is consistent.
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 50～57Limit is consistent with the side of the door center side of vertical bar 13.
The up and down size of the size up and down of blow vent 58,59 respectively and between assistant strip 41,42, between assistant strip 42,43Unanimously. 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 and assistant strip 42,43Upper limb consistent. The left and right width of blow vent 58,59 is narrower than the width of two of each assistant strip 41,42,43. Blow vent 58,59The side of the door side of avris and the door center side of vertical bar 14 consistent.
Plane materiel 2,3 is installed on doorframe 10 with fastener meanses such as bonding, fastened by screws.
In the door 1 forming in this wise, the face side of door 1 and rear side are via utilizing plane materiel 2,3 and doorframe 10 to surroundHollow bulb 4 or 5 (Fig. 2), face side blow vent 50～57 and rear side blow vent 58,59 and be communicated with, thus take a breath. At thisIn embodiment, blow vent 50～57 and blow vent 58,59 are arranged to respectively longitudinal row along reveal limit, from blow vent 50～57Distance to blow vent 58,59 is short. Therefore, little by the aeration resistance of hollow bulb 4,5, scavenging performance is good.
Assistant strip in this embodiment, between assistant strip 31,32, between assistant strip 32,33, between assistant strip 33,34,34, between 35 between assistant strip 38,39, be, between assistant strip 35,36, between assistant strip 37,38, that width dimensions is d1Little wideDegree portion. And, between the horizontal stripe 21,22 of hollow bulb 4, be that width dimensions is d2Large width portion, the horizontal stripe 22,23 of hollow bulb 5 itBetween be that width dimensions is d3Large width portion. Therefore the sound wave that, enters into hollow bulb 4 or 5 from blow vent 50～57 is from widthBe of a size of d1Little width portion to enter width dimensions be d2Or d3Large width portion time, carried out because sectional area sharply increasesNoise reduction.
The d of size up and down of the little width portion between assistant strip 41,424Than the d of size up and down of the large width portion of hollow bulb 42Little, the d of size up and down of the little width portion between assistant strip 42,435Than the d of size up and down of the large width portion of hollow bulb 53Little, because ofThis, can carry out entering from blow vent 58,59 noise reduction of the sound wave of hollow bulb 4,5.
In this embodiment, the two side portions up and down of each blow vent 50～59 of plane materiel 2,3 respectively by assistant strip 31～39,41～43 supportings, therefore, intensity and the rigidity of near the plane materiel 2,3 blow vent 50～59 are high. Therefore, prevented plane materiel 2,3Damage, and also suppressed 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, do not arrangeNick shaped portions etc., therefore, close the gap producing between Men Shiyu doorframe little, have prevented that sound from revealing from gap. And, not yetCan sandwich object 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 can be also the quantity beyond Fig. 1. Fig. 7～In door 1A in 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. In face sideBetween blow vent 50,51, between blow vent 51,52, between blow vent 54,55, between blow vent 55,56, dispose respectively auxiliaryBar 32,33,36,37. As the blow vent of rear side, be provided with the blow vent 58A, the 58B that are communicated with the hollow bulb 4 of upside andThe blow vent 59A, the 59B that are communicated with the hollow bulb 5 of downside. Between blow vent 58A, 58B, dispose assistant strip 41A, in ventilationBetween mouth 59A, 59B, dispose assistant strip 41B.
Other structures of this 1A are identical with door 1, and same numeral represents same section. This 1A has same with door 1Effect. In addition, between blow vent 58A, 58B, dispose assistant strip 41A, between blow vent 59A, 59B, dispose assistant strip41B, utilizes this assistant strip to improve intensity, the rigidity of door 1A. Though omitted diagram, face side blow vent and rear side ventilationThe quantity of mouth can be also 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, each assistant strip 31～34,36～39 configures along vertical bar in the mode of leaving from vertical bar 13. Therefore, at vertical bar 13 and assistant stripBetween 31～34 and between vertical bar 13 and assistant strip 36～39, there is the spatial portion K (Figure 11) of the length stringing up and down to prolongStretch.
In addition, in Figure 11, assistant strip 31～34,36～39 leaves from vertical bar 13, but can be also assistant strip 31,39 andVertical bar 13 contacts, and 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 same numeral represents same section.
[doors in Figure 13～15]
In door 1C in Figure 13～Figure 15, at the assistant strip of the both sides of face side blow vent 50～52,54～56 configurationDescribed in Length Ratio on 31～33,35～37,39 gate width direction, each 1, the assistant strip of 1A, 1B are large. Each blow vent 50～52,54～56 end sides that are configured in assistant strip 31～33,35～37,39 are hollow bulb 4 or 5 sides. Thus, than each blow vent50～52,54～56 are formed with cavity portion 61～66 by the position of door avris (vertical bar 13 sides). Cavity portion 61～66th, threeDirection is surrounded by 1 pair of assistant strip and vertical bar 13, and a remaining side is opened wide towards hollow bulb 4 or 5.
Make the degree of depth of cavity portion 61～66, from blow vent 50～52,54～56 door avris edge to cavity portion 61～66 in distance E till portion's (vertical bar 13) be λ/4, the sound that can be λ to wavelength effectively thus carries out noise reduction.
In addition, in this 1C, be provided with 50～52 and 4 rear side of 3 face side blow vents at the hollow bulb 4 of upsideBlow vent 58a～58d, is provided with 54～56 and 4 rear side blow vent 58e of 3 face side blow vents at the hollow bulb 5 of downside～58h. Between blow vent 58a, 58b, between blow vent 58b, 58c, dispose respectively assistant strip between blow vent 58c, 58d41a～41c, between blow vent 58e, 58f, between blow vent 58f, 58g, between blow vent 58g, 58h, dispose respectively auxiliaryHelp bar 41d～41f. But the quantity of blow vent is not limited to this. Other structures of door 1C are identical with door 1, and same numeral representsSame section.
[in Figure 16～21 each]
Figure 16～21 represent respectively door 1D～1G, 1G ', the 1H of another structure with cavity portion, are to illustrate to remove frontThe front view of the state after the plane materiel of side.
Figure 16 door 1D in, possess from assistant strip to cavity portion in outstanding projection 70. Each projection 70 is configured to makeThe above-below direction width constriction of the entrance side of cavity portion 61～66. In cavity portion 61～63, projection 70 is from each cavity portion 61～63Assistant strip 31～33 outstanding setting the downward of upside. In cavity portion 64～66, projection 70 is from each cavity portion 64～66The assistant strip 36,37,39 of downside is outstanding setting upward.
Other structures of door 1D are identical with door 1C, and same numeral represents same section.
In door 1E in Figure 17, between assistant strip 31 and horizontal stripe 21, be provided with the 61a of cavity portion, at assistant strip 34 and horizontal strokeBetween bar 22, be provided with the 63a of cavity portion, between assistant strip 36 and horizontal stripe 22, be provided with the 64a of cavity portion, at assistant strip 39 and horizontal strokeBetween bar 23, be provided with the 66a of cavity portion.
That is, in door 1E, assistant strip 31 leaves and configures from horizontal stripe 21, and assistant strip 39 leaves and configures from horizontal stripe 23, itBetween become respectively the 61a of cavity portion, 66a. Spaced apart up and down respectively between assistant strip 31,35, between assistant strip 35,39Be equipped with 3 assistant strips 32～34,36～38, between assistant strip 31,32, between assistant strip 32,33, assistant strip 33,34Between, between assistant strip 36,37, between assistant strip 37,38, be respectively arranged with blow vent 50～52,54 between assistant strip 38,39～56, and ratio blow vent between them 50～52,54～56 becomes respectively cavity portion 61～66 by the position of door avris. AuxiliaryHelp bar 34,36 respectively with the top and bottom butt of assistant strip 35. The terminal surface of assistant strip 35 is than the terminal surface of assistant strip 34,36Retreat to door avris, than the terminal surface of this assistant strip 35 by between the assistant strip 34 of hollow bulb 4 or 5 sides and horizontal stripe 22 and horizontal stripe22 and assistant strip 36 between become respectively the 63a of cavity portion, 64a. Other structures of door 1E are identical with door 1C, and same numeral represents phaseSame part.
The degree of depth E of the 61a of cavity portion, 66a1Degree of depth E than cavity portion 61～66 is large. The degree of depth E of the 63a of cavity portion, 64a2MeetE＜E2＜E1Relation. By arrange like this 61a of cavity portion, 66a that the degree of depth is different from cavity portion 61～66 and the 63a of cavity portion,64a, the frequency domain of sound that can noise reduction is widened.
Door 1F in Figure 18 arranges projection 70 at each assistant strip 31～33,37～39 to form 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 assistant strip 31～34,36～39 is set sideling, increases the dark of cavity portion 61～66Degree. Other structures of door 1G are identical with door 1E, and same numeral represents same section.
Door 1G ' in Figure 20 is that the door 1G from Figure 19 has omitted the 61a of cavity portion, 63a, 64a, 66a and forms.
In detail, in this 1G ', on the upper and lower ground spaced apart of difference between horizontal stripe 21,22, between horizontal stripe 22,23Be equipped with 4 assistant strips 31～34,36～39. The lower surface butt of the upper end of assistant strip 31 and horizontal stripe 21, under assistant strip 34The upper surface butt of end and horizontal stripe 22, the lower surface butt of the upper end of assistant strip 36 and horizontal stripe 22, the lower end of assistant strip 39 is with horizontalThe upper surface butt of bar 23. In this 1G ', omit assistant strip 35, horizontal stripe 22 is set up between vertical bar 13 and assistant strip 42.The upper surface of the lower surface of assistant strip 31 and assistant strip 34 tilts in a mode of more depending on the more top side of door avris respectively, assistant strip32,33 be arranged to sideling and the lower surface of described assistant strip 31 and the upper surface almost parallel of assistant strip 34. Assistant strip 36The upper surface of lower surface and assistant strip 39 is respectively more to tilt by mode more on the lower of door avris, and assistant strip 37,38 is by sidelingBe arranged to and the lower surface of described assistant strip 36 and the upper surface almost parallel of assistant strip 39. Between assistant strip 31,32, auxiliaryBetween bar 32,33, between assistant strip 33,34, between assistant strip 36,37, between assistant strip 37,38, between assistant strip 38,39, divideBe not provided with blow vent 50～52,54～56, and ratio blow vent between them 50～52,54～56 is by the position of door avrisBecome respectively cavity portion 61～66. Other structures of door 1G ' are identical with door 1G, and same numeral represents same section.
Door 1H in Figure 21 a, Figure 21 b is on the basis of the door 1E in Figure 17, divides at the 61a of cavity portion, 63a, 64a, 66aDo not arrange that heimholtz resonator 72 forms. Figure 21 b is the XXIB part in presentation graphs 21a enlargedly. As amplifying, Figure 21 b representsLike that, heimholtz resonator 72 is made up of the neck 72b of the 72a of enlarged cavity portion and tubulose, wherein, the 72a of enlarged cavity portionBe 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 andBetween assistant strip 39 and horizontal stripe 23, (in Figure 21 b, only illustrate between assistant strip 39 and horizontal stripe 23. ), and not direct and hollow bulb 4Or 5 be communicated with, neck 72b by each enlarged cavity 72a of portion 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 72a of portion. In this embodiment, at the end of assistant strip 31And between horizontal stripe 21, between the end and horizontal stripe 22 of assistant strip 34, between the end of assistant strip 36 and horizontal stripe 22 and assistant stripBetween 39 end and horizontal stripe 23, set up respectively vertical assistant strip 73, seal the hollow bulb 4 of each cavity 61a of portion, 63a, 64a, 66aOr 5 sides, formed thus each enlarged cavity 72a of portion, but the formation method of the 72a of enlarged cavity portion is not limited to this. In this enforcementIn mode, be arranged on the through hole or the pod etc. that on above-below direction, connect them at each assistant strip 31,34,36,39, form thusEach neck 72b, but the formation method of neck 72b is not limited to this. Other structures of door 1H are identical with door 1E, and same numeral representsSame section. In the door 1H with heimholtz resonator 72, suitably adjust the body of the neck 72b of each heimholtz resonator 72Amass the volume of (sectional area × length) and the 72a of enlarged cavity portion, make resonance frequency and the cavity portion of each heimholtz resonator 72In 61～66, the low frequency of performance muffler is consistent, and near the sound wave this resonance frequency is absorbed thus, is further preventedThe only low effect of performance muffler. 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 plates 81 at hollow bulb 4,5. Each dividing plateThe 81st, have along 4 directions and radiate 4 plates, the positive parts that are shaped as X word shape of observing that extend. Each plate with respect toHorizontal direction is extended in the direction of 40～50 °, preferably in the direction of about 45 °, extends. Each dividing plate 81 is tight by bonding etc.Be fixed in plane materiel 2,3. Dividing plate is configured to 1 row spaced apartly Shang Xia 81. Uppermost position in hollow bulb 4 and lower positionDividing plate 81 and horizontal stripe 21,22 between separate and have interval, the dividing plate 81 of the uppermost position in hollow bulb 5 and lower positionAnd also separate and have interval between horizontal stripe 22,23.
Other structures of this 1I are identical with door 1, and same numeral represents same section.
In this 1I, between interval each other of dividing plate 81 and horizontal stripe 21,22,23 and nearest dividing plate 81 betweenEvery the d of size up and down than the large width portion of hollow bulb 4,52、d3Little, therefore, sound wave plays noise reduction effect during by this closely-spaced portionReally. And plane materiel 2,3 links by dividing plate 81 each other, therefore intensity and the rigidity of plane materiel 2,3 are high.
[in Figure 24～30 each]
In above-mentioned door 1I, blow vent 58 is respectively provided with 1 at each hollow bulb 4,5, but also can be as in Figure 24～30Door is provided with multiple blow vents like that.
In door 1J in Figure 24, be provided with 4 blow vent 58a～58d at hollow bulb 4, in the door 1K in Figure 25, establishBe equipped with 3 blow vent 58a～58c. In Figure 24,25, assistant strip 41a, the 41b between blow vent or 41a～41c be positioned at respectively everyPlate 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 respectively 4 at hollow bulb 4,5, but also can arrange 2,3 or 5More than individual. In door 1K in Figure 25, be provided with 3 dividing plates 81.
The shape of the dividing plate of X font and size can be identical, also can be different. In above-mentioned door 1I～1K, each dividing plateSame shape and formed objects, but in door 1L in Figure 26, and used the radiation direction dividing plate equal in length of each plate81 dividing plates 82 different with the radiation direction length of each plate, have dividing plate 81 in the intermediate configurations of above-below direction, join down thereonBe equipped with dividing plate 82. For the dividing plate 82 of upside, make to radiate the short plate of direction length and (be sometimes called below short-movie. ) upward, rightIn the dividing plate 82 of downside, make short-movie down, but also can make respectively them towards the opposite.
In Figure 27 door 1M in, make the short-movie of dividing plate 82 towards vertical bar 11,13 sides, in Figure 28 door 1N in, make everyThe short-movie of plate 82 is towards vertical bar 12,14 sides.
In above-mentioned each 1I～1N, make the left and right directions position of each dividing plate identical, dividing plate is alignd on above-below directionBecome 1 row, but also can make the left and right directions position difference of each dividing plate. For example, can as the door 1P in Figure 29, be meander-likeConfiguration dividing plate 81. In this case, also can as the door 1Q in Figure 30, make varying in size of each dividing plate. In door 1Q, willRelatively large dividing plate 84,85,86 is configured to upper and lower 3 layers, and configures relatively little dividing plate 87 between them. Dividing plate 87 is configured inPosition than dividing plate 84,85,86 by vertical bar 12,14 sides. Dividing plate 84,85,86 is configured to has short-movie, but is not limited to this.
[door in Figure 31]
The door 1R of Figure 31 configures respectively 2 dividing plates 81 of X font, the dividing plate of inverted v-shaped at upper and lower each hollow bulb 4,590 and the dividing plate 91 of V font form. As described above, dividing plate 81 has 4 isometric plates, and on each hollow bulb 4,5Under dispose 2. Inverted v-shaped dividing plate 90 is configured in the top in each hollow bulb 4,5, and V font dividing plate 91 is configured in each hollow bulb4, the bottom in 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 fromHorizontal stripe 22 leaves, and dividing plate 91 leaves from horizontal stripe 23.
Other structures of this 1R are identical with door 1I, and same numeral represents same section.
[door in Figure 32 a, 32b]
In the door 1S of Figure 32 a, V font dividing plate 91 is configured in to the top in each hollow bulb 4,5, by inverted v-shaped dividing plate90 are configured in the bottom in each hollow bulb 4,5.
In door 1T in Figure 32 b, replace that dividing plate 90,91 and being provided with separates near the bend of V word, be divided intoThe dividing plate 90 ', 91 ' of 2 blade profiles.
Other structures of this 1S, 1T are identical with door 1R, and same numeral represents same section.
[door and dividing plates in Figure 33～37]
In the present invention, also can to make the angle edge of dividing plate, assistant strip be with circularity or cut into the shape of chamfering shapeShape. So, aeration resistance reduces, and scavenging performance improves.
In the door 1U of Figure 33, make dividing plate 81 ' and each assistant strip 31～33,35～37,39,41～43,41a～41fAngle marginal zone has circularity. Figure 34 is the amplification front elevation of this dividing plate 81 '.
The width with in the orthogonal direction of bearing of trend at each plate of establishing dividing plate is W, with circularityThe radius of curvature r of edge, angle is preferably 1mm～W/2mm, is particularly preferably 2mm～W/2mm left and right (with reference to Figure 34).
Dividing plate 81 in Figure 35 " be the structure of having cut sideling edge, angle.
In the present invention, also can be as shown in Figure 36,2 V font separator sheets 88a are approached, utilize 1 couple of separator sheets 88aForm 1 roughly dividing plate 88 of X font. And, also can be as shown in Figure 37,4 straight line sheet 89a are arranged star-shapedly, byThis forms the roughly dividing plate 89 of X word shape.
[door in Figure 38,39]
In each 1V, 1W in Figure 38,39, replace the dividing plate 81 of X word shape and be provided with the dividing plate 92 of rhombus or squareDividing plate 93, other structures are identical with door 1I, and same numeral represents same section.
[door in Figure 40 a, 40b]
A door 1X in Figure 40 a, 40b replaces blow vent 50～53, blow vent 54～57 and on above-below direction, arranges thinThe structure of long blow vent 95,96. Other structures of this 1X are identical with door 1, and same numeral represents same section.
[another embodiment]
Even 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, and the dividing plate of other shapes also can be set.
The material of vertical bar, horizontal stripe, assistant strip, dividing plate, plane materiel can be any in timber, synthetic resin, metal etc.Dividing plate also can utilize the material of sound absorption properties to form.
The quantity of assistant strip can be also obviously the quantity beyond diagram.
In the present invention, also blow vent can be arranged on to the upper and lower of door.
In the present invention, also can be lined with thin sound-absorbing material at the inner surface of hollow bulb.
About door of the present invention, can make face side is the indoor in toilet, living room etc., can be also outside,But the plane materiel of the side that the quantity that sometimes preferably makes blow vent is many is in outside.
In the present invention, lock also can be set on door, and at blow vent, baffle plate be set, the locking of this baffle plate and lock andRelease interlock, this flapper closure opening during in release in the time of locking.
Embodiment
Use the test body 1,2 shown in Figure 42 a～42d, 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 cutaway views of test body 1,2.
[experiment 1 (noise reduction test 1)]
To being provided with the test body 1 shown in Figure 42 a, the 42c of noise reduction cavity portion and except not thering is noise reduction cavity portionAll the other and the test body 1 test body 2 shown in Figure 42 b, 42d that be same structure in addition, have measured sound and have seen through and lose. Result existsAs Figure 41 illustrates. As shown in figure 41, the test body 1 that has a noise reduction cavity portion is that noise reduction is with empty for 1/4 wavelength and 3/4 wavelengthThe wavelength of the degree of depth (120mm) of chamber portion, sound damping excellence.
[experiment 2 (throughput determination tests)]
Hollow bulb 4 to the door shown in Figure 24,27,31 ventilates, and has measured throughput. Height (the horizontal stripe of hollow bulb 421, distance between 22) be 918mm, width (distance between assistant strip 31～35 and assistant strip 41,41a, 41b, 42) is167mm, thickness (distance between plane materiel 2,3) is 26mm.
The maximum length (length from left upper end to bottom righthand side) of X word shape dividing plate 81 is 231mm. V font dividing plate 90,91Article one, the length on limit (from the summit of V word to the length of end) is 100mm.
Result is shown in table 1. In addition, in table 1, be the Yuan Wei right angle, angle of instigating assistant strip and dividing plate without R processing, there is R to addWork refers to as shown in Figure 34 with circularity, and C cutting refers to as shown in Figure 35 cutting sideling.
[table 1]
As shown in table 1, by implementing R processing or C cutting, improve venting capability (scavenging performance). In addition, effective ventArea be when the pressure differential in the ventilation direction upstream side of door and downstream is 9.8Pa successively or reverse by blow vent 50～52, the air quantity (unit: m of hollow bulb 4 and blow vent 58a～58c3/ hr) be multiplied by 0.7 and try to achieve.
[experiment 3 (noise reduction test 2)]
Use the experimental rig 100 shown in Figure 43 a, 43b to verify the performance muffler of door of the present invention.
< experimental rig 100 >
Experimental rig 100 possesses with inferior part: chamber 101, it has erected wall 102a～102d in surrounding, utilizes ceiling102e seals top, is provided with gateway 102f at the wall 102a of face side; Loudspeaker 103, it is arranged in this chamber 101; WithAnd microphone 104, it is arranged on outside chamber 101. Chamber 101 is the rule same with the toilet arranging in general separate houseLattice, from ground G r, till the height Fa of indoor floor is 170mm, indoor heights of ceilings Ha is 2100mm, left and rightWidth W a is 850mm, and depth Da is 1250mm. The height H b of gateway 102f is 2000mm, and left and right width W b is 600mm. Go outThe central authorities of the left and right directions of entrance 102f are consistent with the central authorities of indoor left and right directions.
Be respectively arranged with door 200, the 200A～200I of embodiment 1～10 in the mode that can open and close at this gateway 102fThe door (omitting diagram) of (Figure 44～Figure 53) and comparative example 1.
Loudspeaker 103 along the inboard wall 102b in chamber 101 be configured in height apart from the floor 400mm of chamber 101 (withThe roughly the same height of seat surface of general Western-style toilet). The left and right of the face of the outside of the door of microphone 104 and closed conditionThe central authorities of direction with the orthogonal direction (horizontal direction) of this face upper at a distance of 1m be configured in the height apart from ground G r1.2m.
[embodiment 1～10]
With reference to Figure 44 a～53b, the door 200 to embodiment 1～10, the structure of 200A～200I describe. Figure 44 a,45a, 46a, 47a, 48a, 49a, 50a, 51a, 52a, 53a have been respectively door 200, the omission of the 200A～200I plane materiel of face sideFront view. In addition, in Figure 44 a～53a, omitted the lower half side of door 200,200A～200H. And, at Figure 45 a～53aIn, 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. , in this door 200, with door 1KSimilarly, be provided with 50～52 and 3 rear side blow vent 58a～58c of 3 face side blow vents at hollow bulb 4, at them itBetween large width portion in be provided with the dividing plate 81 of 3 X fonts. And, though omitted detailed diagram, also establish at hollow bulb 5Be equipped with 54～56 and 3 rear side blow vent 58e～58g of 3 face side blow vents, in the large width portion between them, arrangeThere is the dividing plate 81 of 3 X fonts. In Figure 44 a, the label identical with door 1K represents same section. Each face side blow vent 50～52,54～56 width is up and down 167mm, and left and right width is 50mm. Each rear side blow vent 58a～58c, 58e～58g's is upper and lowerWidth is 167mm, and left and right width is 50mm. Be 178mm from the lower surface of horizontal stripe 21 to the distance of the lower end of assistant strip 31, auxiliaryThe width up and down of bar 32,33 is respectively 30mm, is 178mm from the upper end of assistant strip 35 to the distance of the upper surface of horizontal stripe 22. FromThe lower surface of horizontal stripe 22 is 178mm to the distance of the lower end of assistant strip 35, and the width up and down of assistant strip 36,37 is respectively 30mm,Be 178mm from the upper end of assistant strip 39 to the distance of the upper surface of horizontal stripe 23. From the lower surface of horizontal stripe 21 to assistant strip 41The distance of end is 178mm, and the width up and down of assistant strip 41a, 41b is respectively 30mm, from the upper end of assistant strip 42 to horizontal stripe 22The distance of upper surface is 178mm. Be 178mm from the lower surface of horizontal stripe 22 to the distance of the lower end of assistant strip 42, assistant strip 41d,The width up and down of 41e is respectively 30mm, is 178mm from the upper end of assistant strip 43 to the distance of the upper surface of horizontal stripe 23. Except this withSize (the unit: mm of outer each major part. Figure 45 a～Figure 53 a too. ) the same with the record of Figure 44 a, 44b.
The vertical bar of the doorframe of formation door 200 and horizontal stripe and each assistant strip are (orthogonal with length direction separately by widthThe size of direction and the direction parallel with the bearing of trend of plane materiel) be 30mm, thickness is (with length direction and width separatelyThe size of both orthogonal directions) be the poplar LVL processed (LaminatedVeneerLumber: ply of the square rod shape of 26mmLaminate materials) form, each plane materiel of face side and rear side is by the paster MDF (MediumDensity that is 4mm at thicknessFiberboard: medium density fibre board (MDF)) surface be laminated with flashing sheet material form, dividing plate 81 is 21mm, thickness by widthFor the poplar LVL processed of the square rod shape of 26mm forms, utilize aluminum hobnail and/or binding agent (the コ ニ シ CX50 processed of Co., Ltd.)They are engaged and formation 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 respectively upper and lower 3 layers and arrangeThere is the dividing plate 81a of the X font less than the dividing plate of door 200 81, between them, respectively dispose 1 X font less than this dividing plate 81aDividing plate 81b. Dividing plate 81a is arranged to central part (part that plate intersects each other) and is arranged in the left and right directions of hollow bulb 4,5Between near, dividing plate 81b is configured in than dividing plate 81a by the position of vertical bar 12,14 sides. Other structures of this 200A and door 200 phasesWith, same numeral represents same section. In Figure 45, double dot dash line L1Represent link assistant strip 31～33,35 terminal surface (inThe face of sky portion 4,5 sides) between line segment, double dot dash line L2Represent to link between assistant strip 41,41a, 41b, 42 terminal surfaceLine segment, double dot dash line L3Represent the lower surface of horizontal stripe 21, double dot dash line L4Represent the upper surface of horizontal stripe 22. Door 200A other are eachThe size of major part and the structural material of each several part are also identical with door 200.
The door 200B > of < embodiment 3
In door 200B in Figure 46 a～46d, in the large width portion of hollow bulb 4,5 and be provided with following part: 1 plateThe X font dividing plate 81c of the radiation direction length length of other 3 plates of radiation direction Length Ratio of sheet is (with the dividing plate 84 in Figure 30The dividing plate of identical shape); The long X of radiation direction length of other 2 plates of radiation direction Length Ratio of 2 adjacent platesFont dividing plate 81d (dividing plate of the shape identical with dividing plate 82 in Figure 26); And the radiation direction length of each plate is identical andRelatively little X font dividing plate 81b (with the dividing plate of the dividing plate same shape using in door 200A). Hollow bulb 4,5 interior respectively fromTop disposes dividing plate 81c, dividing plate 81b, dividing plate 81d, dividing plate 81b and dividing plate 81c successively. For in each hollow bulb 4,5The dividing plate 81c on upper strata, makes to radiate the plate that direction length is long and (is sometimes called below lengthy motion picture. ) towards vertical bar 11,13 sides and towardsDownside ground configuration, for the dividing plate 81d in middle level, make two lengthy motion pictures towards vertical bar 11,13 sides configure, for undermost dividing plate81c, make lengthy motion picture towards vertical bar 11,13 sides and towards upside configure. Dividing plate 81c, 81d are arranged to respectively centre in hollowNear the centre of the left and right directions of portion 4,5, dividing plate 81b is configured in the position by vertical bar 12,14 sides than dividing plate 81c, 81d. This doorOther structures of 200B are identical with door 200, and same numeral represents same section. Door 200B other each major parts size withAnd the structural material of each several part is 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, be respectively upper and lower 3 layers and configureThere are dividing plate 81e and 2 X font dividing plate 81d of 1 X font, the radiation direction of each plate of the dividing plate 81e of described 1 X fontLength is identical and larger than door 200 dividing plate 81, and the dividing plate using in described 2 X font dividing plate 81d and a 200B is phase similar shapeShape. The central configuration of the above-below direction in each hollow bulb 4,5 has dividing plate 81e, disposes respectively dividing plate above it with below81d. For the dividing plate 81d on the upper strata in each hollow bulb 4,5, make two lengthy motion pictures towards downside configure, for the dividing plate of lower floor81d, make two lengthy motion pictures towards upside configure. Other structures of this 200C are identical with door 200, and same numeral represents identical portionsPoint. The size of other each major parts and the structural material of each several part of door 200C are 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, be respectively upper and lower 3 layers and arrangeHave 81 and 2 X font dividing plate 81e of 1 X font dividing plate, described 1 X font dividing plate 81 is identical with the dividing plate using in door 200Shape, the dividing plate using in described 2 X font dividing plate 81e and door 200C is same shape. Upper and lower in each hollow bulb 4,5The central configuration of direction has dividing plate 81e, disposes respectively dividing plate 81e above it with below. Other structures of this 200D withDoor 200 is identical, and same numeral represents same section. The size of other each major parts and the structural wood of each several part of door 200DExpect 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, be respectively upper and lower 4 layers and configureThere are 2 X font dividing plate 81f and 2 X font dividing plates 81, the radiation side of 2 adjacent plates of described 2 X font dividing plate 81fLong and less than the dividing plate 81d of door 200B on the whole to the radiation direction length of other 2 plates of Length Ratio, described 2 X fonts everyThe dividing plate using in plate 81 and door 200 is same shape. In hollow bulb 4,5, dispose successively dividing plate 81f, dividing plate from top81, dividing plate 81 and dividing plate 81f. For the dividing plate 81f of the superiors in each hollow bulb 4,5, make two lengthy motion pictures towards downside joinPut, for undermost dividing plate 81f, make two lengthy motion pictures towards upside configure. Other structures of this 200E and door 200 phasesWith, same numeral represents same section. The door size of other each major parts of 200E and the structural material of each several part also withDoor 200 is identical.
The door 200F > of < embodiment 7
In door 200F in Figure 50 a～50c, in the large width portion of hollow bulb 4,5, be respectively upper and lower 4 layers and configureHave with door 200C in the dividing plate that uses be same shape 2 X font dividing plate 81e, 90 and 1 V of dividing plate of 1 inverted v-shapedThe dividing plate 91 of font. The dividing plate 90 of inverted v-shaped and the dividing plate 91 of V font respectively with Figure 31 in the dividing plate phase that uses of door 1RWith. In hollow bulb 4,5, dispose successively respectively dividing plate 90, dividing plate 81e, dividing plate 81e and dividing plate 91 from top. This 200FOther structures 200 identical with door, same numeral represents same section. The size of other each major parts of door 200F and eachThe structural material of part is 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, be respectively upper and lower 3 layers and disposeWith the dividing plate using in door 200B 3 the X font dividing plate 81d that are same shape. For each dividing plate 81d, make respectively two lengthy motion picturesTowards vertical bar 11,13 sides configure. Other structures of this 200G are identical with door 200, and same numeral represents same section. DoorThe size of other each major parts of 200G and the structural material of each several part are 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, be respectively upper and lower 4 layers and disposeWith the dividing plate using in door 200 4 the X font dividing plates 81 that are same shape. Other structures of this 200H are identical with door 200,Same numeral represents same section. The door size of other each major parts of 200H and the structural material of each several part also with door200 is identical.
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 respectively meander-like and be equipped with 5 horizontal strokesTo V font dividing plate 92. Specifically,, in hollow bulb 4,5, near the centre of the left and right directions from this hollow bulb 4,5, rely onThe position of vertical bar 11,13 sides is upper and lower 3 layers and disposes 3 dividing plates 92, and is being by the position of vertical bar 12,14 sides than themUpper and lower 2 layers of ground dispose 2 dividing plates 92. Each dividing plate 92 of vertical bar 12,14 sides is configured in respectively the upper strata of vertical bar 11,13 sidesNear the dividing plate 92 in the centre of the dividing plate 92 in dividing plate 92 and middle level and the middle level of vertical bar 11,13 sides and the dividing plate 92 of lower floorNear centre. The dividing plate 92 in the middle level of vertical bar 11,13 sides is configured in than each dividing plate 92 of the upper and lower of vertical bar 11,13 sides slightlyBy the position of vertical bar 11,13 sides. For each dividing plate 92, the bend that makes V word towards vertical bar 12,14 sides arrange. This 200IOther structures 200 identical with door, same numeral represents same section. The size of other each major parts of door 200I and eachThe structural material of part is also identical with door 200.
[comparative example 1]
As a comparative example 1, use between the floor in door lower end and chamber 101, to leave 13mm's in the time closingThe mode in gap is provided with the door of the universal product of undercutting (undercut).
< test method >
According to the door of embodiment 1～10 and comparative example 1, closing the state of door and opening under the state of door, respectively from raisingSound device 103 is emitted the toilet draining sound of recording in advance with the volume equating with reality, utilize outside microphone 104 measuring chambers 101Maximum noise grade (Lamax) and equivalent sound level (Laep).
For each of embodiment 1～10 and comparative example 1, calculate maximum noise grade and pass under the state of opening doorClose maximum noise grade poor (hereinafter to be referred as making maximum noise rank difference under the state of door. ) and, open door state underEquivalent sound level (hereinafter to be referred as doing, equivalent sound level is poor with closing equivalent sound level poor under the state of door. ).Result is shown in table 2, table 3.
[table 2]
[table 3]
As Table 2,3, utilize the door of embodiment 1～10, can bring into play high erasure effect, embodiment's 1～10Men Zhong, arranges hollow bulb in door inside, arranges respectively and is communicated with this hollow bulb at the face side of door and each plane materiel of rear sideFace side blow vent and rear side blow vent, be configured in reciprocal door limit by this face side blow vent and rear side blow ventSide, making near near the hollow bulb this face side blow vent and rear side blow vent is the little width portion that upper and lower width is little, makes itBetween hollow bulb be the large width portion that upper and lower width is large, in this large width portion, be provided with dividing plate. Especially, and be provided withThe embodiment 7 of 90,91 and 2 X font dividing plate 81e of dividing plate of inverted v-shaped and V font, be upper and lower 4 layers of ground equal distribution and be provided with phaseThe embodiment 9 of 4 X font dividing plates 81 of similar shape and be meander-like and be equipped with the embodiment of 5 horizontal V font dividing plates 92In 10, bring into play higher erasure effect.
Use specific mode to have been described in detail the present invention, but to those skilled in the art, not de-In the situation of aim of the present invention and scope, obviously can carry out various changes.
In addition, the application is the Japanese patent application (Patent 2012-137016) of filing an application based on June 18th, 2012With the application of the Japanese patent application (Patent 2013-072582) of filing an application on March 29th, 2013, and by reference and by itEntirety is included the application in.
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: chamber;
102a～102d: wall;
102e: top board;
102f: gateway;
103: loudspeaker;
104: microphone.
Claims (9)
1. a door, is provided with hollow bulb in door inside, is respectively arranged with and this hollow bulb at a face and another face of doorThe blow vent being communicated with,
One side's the 1st blow vent is configured in a side of door, and the opposing party's the 2nd blow vent is configured in the opposite side of door, described doorBe characterised in that,
Near this hollow bulb the 1st blow vent is the 1st little width portion, the 1st little width portion with link the 1st blow vent and theWidth in the direction that the direction of 2 blow vents is intersected is little,
Near this hollow bulb the 2nd blow vent is this 2nd little little width portion of width on crisscross,
Between the 1st little width portion and the 2nd little width portion, be large width portion, the width ratio of this large width portion on this is crisscrossThe 1st little width portion and the 2nd little width portion are large,
Described door is the structure that is respectively arranged with plane materiel in the both sides of the doorframe of the described hollow bulb of encirclement,
Be respectively arranged with described blow vent at this plane materiel,
This doorframe has along the vertical bar of the periphery of door and horizontal stripe and along multiple assistant strips of 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,
Described little width portion is to the direction depression away from described hollow bulb than described blow vent, thus formation noise reduction cavity portion.
2. door according to claim 1, is characterized in that,
Blow vent extends along one side of door, the width of described little width portion on this edge direction than described large width portion this oneWidth on edge direction is little.
3. door according to claim 1, is characterized in that,
The angle edge of this assistant strip is with circularity or is cut into the shape of chamfering shape.
4. door according to claim 1 and 2, is characterized in that,
Near the part of the described blow vent in described plane materiel is combined with described assistant strip.
5. door according to claim 1, is characterized in that,
In described hollow bulb, the position between the 1st blow vent and the 2nd blow vent is provided with the described intersection that makes this hollow bulbThe dividing plate that width in direction reduces.
6. door according to claim 5, is characterized in that,
Multiple described dividing plates are described spaced apart arranging crisscross.
7. door according to claim 6, is characterized in that,
Described dividing plate is V font, or for thering is the starriness of more than 3 sheet material extending in radiation direction.
8. door according to claim 5, is characterized in that,
In at least 1 hollow bulb, be provided with roughly the dividing plate of X word shape and the dividing plate of V-shape as described dividing plate.
9. door according to claim 5, is characterized in that,
The angle edge of this dividing plate is with circularity or is cut into the shape of chamfering shape.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-137016 | 2012-06-18 | ||
| JP2012137016 | 2012-06-18 | ||
| JP2013-072582 | 2013-03-29 | ||
| JP2013072582A JP6131679B2 (en) | 2012-06-18 | 2013-03-29 | door |
| PCT/JP2013/063555 WO2013190932A1 (en) | 2012-06-18 | 2013-05-15 | Door |
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| Publication Number | Publication Date |
|---|---|
| CN104395546A CN104395546A (en) | 2015-03-04 |
| CN104395546B true CN104395546B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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) |
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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 |
| US10612239B2 (en) | 2014-03-20 | 2020-04-07 | Vanair Design Inc. | Panel and panel structure for ventilation and both reactive and dissipative sound dampening |
| EP3120086B1 (en) * | 2014-03-20 | 2021-03-10 | VanAir Design Inc. | Panel and panel system 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 |
| 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 |
| EP4370750A1 (en) * | 2021-07-12 | 2024-05-22 | VanAir Design Inc. | Sound isolating ventilation panels ventilation panels and methods for manufacturing same |
| JP2023054723A (en) * | 2021-10-04 | 2023-04-14 | 株式会社Lixil | House ventilation system and interior door thereof |
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| JP2007225211A (en) * | 2006-02-24 | 2007-09-06 | Sekisui House Ltd | Aerator equipped with sound-deadening function and ventilating structure using the same |
| 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 |
| JP2011074680A (en) * | 2009-09-30 | 2011-04-14 | Daiken Corp | Ventilating and soundproof door |
| JP2012026236A (en) * | 2010-07-27 | 2012-02-09 | Nippon Flash Kk | Door having ventilation sound insulation characteristic |
| CN102709823B (en) * | 2012-06-12 | 2015-03-04 | 上海电力修造总厂有限公司 | Sound-insulation ventilation system for transformer substation |
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| JPH11247546A (en) * | 1997-12-09 | 1999-09-14 | Chubu Electric Power Co Inc | Vertical type soundproof waterproof louver |
| JP2000337039A (en) * | 1999-03-25 | 2000-12-05 | Daiken Trade & Ind Co Ltd | Ventilation member and door ventilating structure using the ventilation member |
| US6328442B1 (en) * | 2000-01-31 | 2001-12-11 | Hewlett-Packard Company | Particulate filtering muffler |
| JP2009243078A (en) * | 2008-03-29 | 2009-10-22 | Sumitomo Forestry Crest Co Ltd | Sound insulation door |
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- 2013-03-29 JP JP2013072582A patent/JP6131679B2/en active Active
- 2013-05-15 WO PCT/JP2013/063555 patent/WO2013190932A1/en active Application Filing
- 2013-05-15 CN CN201380031808.XA patent/CN104395546B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225211A (en) * | 2006-02-24 | 2007-09-06 | Sekisui House Ltd | Aerator equipped with sound-deadening function and ventilating structure using the same |
| 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 |
| JP2011074680A (en) * | 2009-09-30 | 2011-04-14 | Daiken Corp | Ventilating and soundproof door |
| JP2012026236A (en) * | 2010-07-27 | 2012-02-09 | Nippon Flash Kk | Door having ventilation sound insulation characteristic |
| CN102709823B (en) * | 2012-06-12 | 2015-03-04 | 上海电力修造总厂有限公司 | Sound-insulation ventilation system for transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104395546A (en) | 2015-03-04 |
| WO2013190932A1 (en) | 2013-12-27 |
| JP6131679B2 (en) | 2017-05-24 |
| JP2014025336A (en) | 2014-02-06 |
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