CN1327089C - Sound-inhibiting dewing-proof structure of cistern and washing table with said structure - Google Patents
Sound-inhibiting dewing-proof structure of cistern and washing table with said structure Download PDFInfo
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- CN1327089C CN1327089C CNB2004100866180A CN200410086618A CN1327089C CN 1327089 C CN1327089 C CN 1327089C CN B2004100866180 A CNB2004100866180 A CN B2004100866180A CN 200410086618 A CN200410086618 A CN 200410086618A CN 1327089 C CN1327089 C CN 1327089C
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Abstract
This sound suppressing and dew condensation preventing structure for the sink 2 is provided with the sound suppressing sheet 20 stuck to the outer surface of a bottom part 26 of a sink body 22, and the dew condensation preventing cover 21 stuck to the outer surface 23 of the sink body while covering the sound suppressing sheet. The dew condensation preventing cover is integrally formed on the whole having a recessed part 24 for fitting the sound suppressing sheet. According to this invention, it can provide a sound suppressing and dew condensation preventing structure for a water tank of a sink or the like free from the damage of a dew condensation preventing cover exhibiting a dew condensation preventing function while covering a sound suppressing sheet exhibiting a sound suppressing function.
Description
Technical field
The present invention relates to be arranged at the tank in kitchen etc. sound-inhibiting, prevent dewfall structure and sink with this structure.
Background technology
As sink, can enumerate kitchen (such as whole kitchen), the dresser etc. that washes one's face is provided with tank in sink.Each tank of kitchen, washing cosmetic platform is called " pond, washing basin " usually.
In recent years, towards the dining room, sitting room and the open kitchen designed is popularized gradually.Thus, when in the kitchen, cooking or tidying up, if the water that sprays from water tap contacts with the pond consumingly, perhaps owing to hot water, the bottom in pond produces thermal deformation sharp, in this occasion, produce impact sound, echo (being called " impact sound etc. " below).In the kitchen of above-mentioned design, because this impact sound etc. is directly passed to the dining room easily, the needed time is cooked or tidied up in the sitting room when longer so cause, and can influence people's dialogue, and the viewing and admiring of TV.
So, as the technology that reduces impact sound etc., such as, in the real fair 7-28215 document of JP, following technology has been described, wherein, in the outside of the tank of sink etc., bonding vibrationproof flexure strip, from this vibrationproof with above the flexure strip, the cover body that prevents dewfall is installed in outside at tank, covers the integral body of this vibrationproof with the full week of flexure strip.
In the described technology of the real fair 7-28215 document of above-mentioned JP, because by preventing that the dewfall cover body from covering the integral body of this vibrationproof with the full week of flexure strip, so have following tendency, promptly, in the bottom surface sections of tank, prevent that the thickness of dewfall cover body from often increasing, particularly at the circumference of vibrationproof with flexure strip, prevent that the dewfall cover body is damaged easily, it keeps intensity also to reduce.
Be integrally formed on the whole and prevent the dewfall cover body.From vibrationproof with flexure strip on, when this is prevented that the dewfall cover body is filled in the tank main body, forcibly enlarge the open side prevent the dewfall cover body, have damaged danger, therefore, cause preventing the installation exercise difficulty of dewfall cover body.
If, have the less position of thickness preventing on the dewfall cover body after the installation, then have conveying at sink etc., in the construction, prevent the danger of dewfall cover body breakage.In addition, expose owing to prevent the foaming body surface of dewfall cover body, so also have the problem of aesthetic appearance variation.
Summary of the invention
The present invention proposes in order to solve such problem, the object of the present invention is to provide the tank of a kind of sink etc. sound-inhibiting, prevent the dewfall structure, it does not have to cover the sound-inhibiting sheet with sound-inhibiting function, has the danger that prevents the breakage of dewfall cover body that prevents dewing function.
In addition, another object of the present invention is to and not make under the situation that prevents the breakage of dewfall cover body, its open side is engaged with the tank main body, thus, will prevent that easily the dewfall cover body is installed on the tank.In addition, can provide the higher sound-inhibiting of sound-inhibiting effect, prevent the dewfall structure.
To achieve these goals, the sound-inhibiting of the tank of sink of the present invention etc., prevent the dewfall structure, it is characterized in that: it comprises, sound-inhibiting sheet, this sound-inhibiting sheet are fixed in the outside of bottom of the tank main body of sink etc.; Prevent the dewfall cover body, this prevents that the dewfall cover body from covering this sound-inhibiting sheet, is fixed on the outside of above-mentioned tank main body; This prevents that the dewfall cover body has and inserts the recess that above-mentioned sound-inhibiting sheet is used that be integrally formed on the whole, described recess has plane bottom; The above-mentioned dewfall cover body that prevents is inserted in mode more than needed, the flat shape of the above-mentioned recess that prevents the dewfall cover body is greater than the flat shape of above-mentioned sound-inhibiting sheet, between the outer peripheral edges portion around the perisporium of described recess and the described sound-inhibiting sheet, has the gap along a full week or a part around.That is, the sound-inhibiting of tank, prevent that the dewfall structure from comprising the sound-inhibiting sheet, this sound-inhibiting sheet is for fixing to the outside of the bottom of the tank main body of sink etc.; Prevent the dewfall cover body, this prevents that the dewfall cover body is used to cover this sound-inhibiting sheet, is fixed on the outside of above-mentioned tank main body, and this prevents that the dewfall cover body has the recess of inserting above-mentioned sound-inhibiting sheet, be integrally formed on the whole, described recess has plane bottom.
Best, the above-mentioned mode that prevents that the dewfall cover body from can have more than needed is inserted, the flat shape of the above-mentioned recess that prevents the dewfall cover body is greater than the flat shape of tut sheet, between the outer peripheral edges portion around the perisporium of described recess and the described sound-inhibiting sheet, has the gap along a full week or a part around.
Best, the above-mentioned dewfall cover body that prevents comprises cover bottom and the erection part that is formed with recess, this erection part is from the full Zhou Liqi of outer peripheral edges of above-mentioned cover bottom, so that be fixed on the side outer peripheral face of above-mentioned tank main body, be integrally formed the cover main body on the whole, on this erection part, form and be the rib shape and at least one crooked bend, so that when this being installed preventing the dewfall cover body, resist elastic force, can enlarge the open side of above-mentioned erection part forcibly.
Best, the plane bottom of above-mentioned recess has jog wavy or the regulation shape, is integrally formed on the whole, so that improve the rigidity of recess.
In addition, the sound-inhibiting of the tank of the sink of another invention of the present invention etc., prevent that the dewfall structure from comprising the sound-inhibiting sheet, this sound-inhibiting sheet is fixed in the outside of bottom of the tank main body of sink etc.; Prevent the dewfall cover body, this prevents that the dewfall cover body is used to cover this sound-inhibiting sheet, be fixed on the outside of above-mentioned tank main body, this prevents that the dewfall cover body has cover bottom and erection part, this erection part is from the full Zhou Liqi of outer peripheral edges of above-mentioned cover bottom, so that be fixed on the side outer peripheral face of above-mentioned tank main body, be integrally formed the cover main body on the whole, be the rib shape and at least one crooked bend in this erection part formation, so that when this being installed preventing the dewfall cover body, resist elastic force, can enlarge the open side of above-mentioned erection part forcibly.
Best, at the sound-inhibiting of the tank of sink etc., prevent in the dewfall structure the above-mentioned separate component of dewfall cover body that respectively prevent for before installation, having certain intensity.
In addition, above-mentioned sound-inhibiting sheet is a sandwich construction, in this sandwich construction, is used for fixing the elastic layer of the bottom outside of above-mentioned tank main body, fits with the restraint layer of the exterior side of this elastic layer.In addition, preferably the above-mentioned dewfall cover body that prevents is a sandwich construction, and in this sandwich construction, the acomia blister layer of resin system that is used for fixing the exterior side of resin system foaming body layer on the above-mentioned tank main body outside and this resin system foaming body layer fits.
Sink of the present invention is the sink that has above-mentioned sound-inhibiting, prevents the dewfall structure, above-mentioned sound-inhibiting sheet is fixed on the bottom outside of tank main body of this sink, the above-mentioned dewfall cover body that prevents covers above-mentioned sound-inhibiting sheet, is fixed on the outside of above-mentioned tank main body.Such as the sink that is arranged on the kitchen.
Owing to the sound-inhibiting of the tank of sink of the present invention etc., prevent that the sink with this structure of dewfall structure is according to the mode with recess, be integrally formed on the whole and prevent the dewfall cover body, so the sound-inhibiting sheet is inserted recess, do not prevent that the dewfall cover body from damaged danger taking place.
In addition, by in the erection part that prevents the dewfall cover body, be integrally formed on the whole and be the rib shape and the bend of crooked at least one, can be when installation prevent the dewfall cover body, the opposing elastic force can enlarge the open side of this erection part forcibly.So, do not make under this situation that prevents the breakage of dewfall cover body, this open side is engaged with the tank main body, can easily it be installed in the tank.
Description of drawings:
Fig. 1～Figure 17 is embodiments of the invention figure, and Fig. 1 is the oblique view of whole kitchen;
Fig. 2～Figure 11 is the figure of expression one embodiment of the present of invention, and Fig. 2 is the oblique view in the pond of above-mentioned whole kitchen;
Fig. 3 is the oblique view of inversion state for pond shown in Figure 2;
Fig. 4 is the sectional view along the IV-IV line among Fig. 2;
Fig. 5 is the exploded perspective view in above-mentioned pond;
Fig. 6 is the oblique view of sound-inhibiting sheet;
Fig. 7 is the sectional view along the VII-VII line among Fig. 6;
Fig. 8 is the plan view that prevents the dewfall cover body;
Fig. 9 is the above-mentioned oblique view that prevents the dewfall cover body;
Figure 10 is the oblique view of inversion state for the above-mentioned dewfall cover body that prevents;
Figure 11 is the sectional view along the XI-XI line among Fig. 9;
Figure 12 is the oblique view that first of present embodiment is out of shape the washing disk of example, and it is corresponding to Fig. 2;
Figure 13 is the sectional view of the washing disk of the second distortion example, and it is corresponding to Fig. 4;
Figure 14 is the sound-inhibiting sheet and the exploded perspective view that prevents the dewfall cover body of the second distortion example;
Figure 15 is the oblique view in the pond of the 3rd distortion example, and it is corresponding to Fig. 3;
Figure 16 is the sectional view of washing disk shown in Figure 15, and it is corresponding to Fig. 4;
Figure 17 (A) is the figure of the expression experimental result relevant with impact sound etc., the key diagram of Figure 17 (B) for representing to locate.
The specific embodiment
In following embodiment, in preventing the dewfall cover body, be formed with the recess that is used to insert the sound-inhibiting sheet, be the rib shape and at least one crooked bend, be integrally formed on the whole in the erection part that prevents the dewfall cover body, thus, realization prevents the purpose of the breakage of dewfall cover body.
In addition, in an embodiment, at sink, the tank of whole kitchen and implementing still, also can be the dresser etc. that washes one's face.That is, also can be sound-inhibiting of the present invention, prevent dewfall structure be used to the to wash one's face occasion of washing basin of tank of dresser.
Embodiment
Below with reference to Fig. 1～Figure 17, embodiments of the invention are described.
Fig. 1 is for adopting the oblique view of whole kitchen of the present invention.As shown in Figure 1, in the present embodiment, as the pond (tank) 2 of a kind of whole kitchen 1 that is arranged at kitchen (sink) adopt the tank in pond of the present invention etc. sound-inhibiting, prevent the dewfall structure.
In addition, for convenience of explanation, with the D1 among Fig. 1, D2,, D3, D4 be the left in kitchen 1 as a whole respectively, and be right-hand, the place ahead, rear and being described.
Cabinet 3 is made up of following several cupboards, promptly from left to right is followed successively by 6, one cooking table cabinets 7 of cooking stove cabinet, pond cabinet 8 and another cooking table cabinet 9, and the operation post face 10 that covers the top of cabinet 6～9.
In cooking stove cabinet 6, be assembled with cooking stove 13.The operation post at the top of one of them cooking table kitchen cabinet 7 facial 10 constitutes cooking table 11.On the operation top 10 at the top of cabinet 8, be provided with tank pond 2 (or pond 2a, 2b, 2c).In another cooking table kitchen cabinet 9, cleaning and drying machine for tableware 12 is installed, the operation post at top facial 10 constitutes cooking table 11.
Like this, in cooking stove cabinet 6, be provided with cooking stove 13, a plurality of drawers etc., constitute independently kitchen furniture.Identical therewith, another cabinet 7,8 has pond 2 respectively, and (cabinet 9 also has cleaning and drying machine for tableware 12 and drawer for or pond 2a～2c), drawer etc., the whole kitchen 1 compound and compound kitchen furniture that constitutes of independent kitchen furniture of serving as reasons.
Fig. 2～Figure 11 is the figure of expression one embodiment of the present of invention.Fig. 2 is the oblique view in the pond 2 of whole kitchen 1, Fig. 3 is that pond 2 shown in Figure 2 is the oblique view of inverted state, Fig. 4 is the sectional view along IV-IV line among Fig. 2, Fig. 5 is the exploded perspective view in pond 2, Fig. 6 is the oblique view of sound-inhibiting sheet, and Fig. 7 is the sectional view along the VII-VII line among Fig. 6, and Fig. 8, Fig. 9 are respectively plan view, the oblique view that prevents the dewfall cover body, Figure 10 is the oblique view of inversion state for the above-mentioned dewfall cover body that prevents, Figure 11 is the sectional view along the XI-XI line among Fig. 9.
Figure 12 is the oblique view that first of present embodiment is out of shape the pond 2a of example, it is corresponding to Fig. 2, Figure 13 is the sectional view of the pond 2b of the second distortion example, it is corresponding to Fig. 4, Figure 14 is the sound-inhibiting sheet and the exploded perspective view that prevents the dewfall cover body of second embodiment, and Figure 15 is the oblique view of the pond 2c of the 3rd distortion example, and it is corresponding to Fig. 3, Figure 16 is the sectional view of pond 2c shown in Figure 15, and it is corresponding to Fig. 4.
Below to the pond 2 of present embodiment and each distortion example, 2a～2c and sound-inhibiting, prevent that the dewfall structure is described.
In the pond 2, among 2a～2c, the sound-inhibiting sheet 20 with sound-inhibiting function is set, with have prevent dewing function prevent dewfall cover body 21,21a～21c constitutes sound-inhibiting, prevents the dewfall structure.
Sound-inhibiting sheet 20 is by bonding agent, is fixed on the outside as the bottom 26 of the pond main body 22 of tank main body.This prevents dewfall cover body 21,21a～21c covers sound-inhibiting sheet 20, by adhesive securement on the outside of pond main body 22 (tank main body outside) 23, this cover body 21,21a～21c also has following function, that is, sound-inhibiting sheet 20 is pressed on the pond main body 22, prevent coming off of sound-inhibiting sheet 20.In addition, prevent dewfall cover body 21,21a～21c also is fixed on the sound-inhibiting sheet 20 by bonding agent.
In the pond 2, among 2a～2c, the structure of sound-inhibiting sheet 20 is identical or similar substantially, still, prevents dewfall cover body 21, and the structure of 21a～21c is slightly different.
That is, (the cover body bottom 40 that prevents dewfall cover body 21 in the pond 2 of Fig. 2～Figure 11) forms one with recess 24, and having higher height is the erection part 41 of H1 at present embodiment.On this erection part 41, be formed with bend 42.
In the cover bottom that prevents dewfall cover body 21a 40 of the pond 2a of the first distortion example (Figure 12), according to the above-mentioned mode that prevents that dewfall cover body 21 is identical, form one with recess 24, still, the height of erection part 41a diminishes and is H2.Consequently, on this erection part 41, be not formed with bend.
(Figure 13, the integral installation that prevents dewfall cover body 21b of pond 2b Figure 14) also is integrally formed recess 24 to the second distortion example on the part outside of the bottom 26 in pond 22.So, prevent from the dewfall cover body 21b erection part, bend not to be set at this.
(Figure 15, pond 2c Figure 16) prevents to have the erection part 41 of higher height H 1 among the dewfall cover body 21c, is formed with bend 42 on this erection part 41 at the 3rd distortion example.Preventing from not have on the cover bottom 40c of dewfall cover body 21c formation and present embodiment, the first distortion example and second to be out of shape the same recess of recess 24 of example.
In present embodiment and each distortion example, pond main body 22 is the regulation shape of top opening, band end hollow tube-shape and being integrally formed on the whole, and from the plane, integral body is the shape near rectangle that has radius of circle.
Pond main body 22 comprises and is flat bottom 26 substantially, in this bottom 26, offers outlet opening 25; Side 27, this side 27 be 26 outer peripheral edges week entirely from the bottom, is integral upward to erect; Flange 28, this flange 28 be 27 top outer peripheral edges week entirely from the side, and foreign side is integral extension to horizontal direction.
Prevent dewfall cover body 21,21a, 21c are from the plane, and integral body has near the regulation shape that has the rectangle of radius of circle, is integrally formed on the whole.
Prevent dewfall cover body 21,21a comprises the cover bottom 40 that is formed with recess 24, with erection part 41,41a.Erection part 41,41a is full week of outer peripheral edges of 40 and erecting from cover bottom, so that be fixed on the outer peripheral face of side 27 of pond main body 22.
Prevent dewfall cover body 21,21a, 21b have the recess 24 of inserting sound-inhibiting sheet 20 usefulness.Owing to preventing dewfall cover body 21,21a inserts sound-inhibiting sheet 20 in the recess 24 of 21b, so do not have owing to preventing that the dewfall cover body from extending the less part of thickness that produces, and damaged danger takes place.
Because the jog 29 that the plane bottom of recess 24 has wavy (or regulation shape) is integrally formed, on the whole so the rigidity of recess 24 improves.
Sound-inhibiting sheet 20 rectangular shapes (or regulation shape) are fixed on the outside of bottom 26 of pond main body 22.
Be given in the above on the pond main body 22, fix the occasion of the sound-inhibiting sheet 20 of a rectangle, still, also can be with rectangular, or the sound-inhibiting sheet of the polylith of regulation shape (such as 2,4,6) is fixed on the outside of bottom 26 of pond main body 22.In this occasion, corresponding to shape, the number of sound-inhibiting sheet, the position is set, preventing dewfall cover body 21,21a among the 21b, forms and inserts a plurality of recesses that the sound-inhibiting sheet is used.
Prevent dewfall cover body 21,21a, the flat shape that the flat shape of the recess 24 of 21b is a bit larger tham sound-inhibiting sheet 20 is so that sound-inhibiting sheet 20 is inserted wherein to have mode more than needed.
Prevent dewfall cover body 21,21a, the recess 24 of 21b and sound-inhibiting sheet 20 be rectangular shape respectively, between the perisporium of recess 24 and outer peripheral edges portion around the sound-inhibiting sheet 20, has gap d along complete all or part around.Thus, can prevent dewfall cover body 21 not being stranded in, 21a, under the situation on the 21b, the integral body of sound-inhibiting sheet 20 is inserted in the recess 24 in mode more than needed.
This gap d is 10mm in the scope in the full week of sound-inhibiting sheet 20, and in the present embodiment, gap d is so-called play, can change according to the position relation of recess 24 and sound-inhibiting sheet 20.
In the pond 2,2a, among the 2b, owing between recess 24 and sound-inhibiting sheet 20, form gap d, so pass through gap d, absorb sound-inhibiting sheet 20 and prevent dewfall cover body 21,21a, the error of the size of 21b, this sound-inhibiting sheet and the installation accuracy that prevents the dewfall cover body, sound-inhibiting sheet and the influence that prevents the flexible grade of dewfall cover body.
So, when installation prevents dewfall cover body 21,21a, during 21b, because can this recess is easy, and engage with sound-inhibiting sheet 20 well, so prevent dewfall cover body 21,21a, the installation exercise of 21b is simple, stablizes.
(Figure 15 Figure 16) comprises sound-inhibiting sheet 20 and prevents dewfall cover body 21c pond 2c.
This prevents that dewfall cover body 21c from comprising cover bottom 40c and erection part 41, is integrally formed cover 21 integral body on the whole, and this erection part 41 is complete all and erect from the outer peripheral edges of cover bottom 40c, so that be fixed on the outer peripheral face of side 27 of pond main body 22.
In the pond 2,2c prevents dewfall cover body 21, among the 21c, is formed with long along the vertical direction rib shape and crooked at least one (four s') bend 42 on erection part 41 here.This bend 42 is preventing dewfall cover body 21, and the foreign side of the outer peripheral face of 21c is side-prominent, is arcuation (such as circular-arc), V word shape, W word shape, the cross sectional shape of rectangular shape etc.
In addition, only be given among the figure and prevent that dewfall cover body 21, the last formation of 21c from amounting to the occasion of four bends 42, but the present invention is not limited to this, can form the bend 42 of any amount in the optional position that prevents the dewfall cover body.
Such as, in other less bight of the radius of curvature that prevents the dewfall cover body, also can form bend 42, form the occasion that amounts to six bends, can between bight and bight, form bend 42, form seven altogether, nine, ten, the bend of 14 grades.
Because in the pond 2, among the 2c, on erection part 41, form bend 42, so, absorb pond main body 22 by bend 42, prevent dewfall cover body 21, the error of the size of 21c, this pond main body 22 and prevent dewfall cover body 21, the installation accuracy of 21c, prevent dewfall cover body 21, the influence of the flexible grade of 21c.
So, preventing dewfall cover body 21 owing to can enlarge, 21c engages with pond main body 22 easily and well, so prevent dewfall cover body 21, the installation exercise of 21c is simple, and is stable.
Prevent dewfall cover body 21,21a, 21c have erection part 41, and have certain intensity, can be individual each other before installation, can be mounted to integrally formed integral body.So, prevent dewfall cover body 21,21a, the processing operations such as transporting, take care of of 21c and the installation exercise of inserting in the tank are easy.
Sound-inhibiting sheet and prevent that the dewfall cover body also can be respectively single layer structure, but, the pond 2 of present embodiment and each distortion example, the sound-inhibiting sheet 20 of 2a～2c is sandwich construction (being double-decker here), wherein, be fitted with the elastic layer 50 on the outside of the bottom 26 that is formed for being fixed in pond main body 22, the restraint layer 51 of the exterior side of elastic layer 50 is (with reference to Fig. 5～Fig. 7, Figure 14).
When pond main body 22 was vibrated because of impact waits, elastic layer 50 had the inhibition vibrating function that reduces pond main body 22 with these pond main body 22 distortion.Restraint layer 51 has the function that constraint elastic layer 50 ground are out of shape because of vibration.
The adhesive linkage of the bottom surface side of elastic layer 50 is fixed on the end face of restraint layer 51, and thus, elastic layer 50 and restraint layer 51 form one.Before sound-inhibiting sheet 20 is installed on pond main body 22, cover the adhesive linkage integral body of the top surface side of elastic layer 50 by protection cover body (not shown).
If before sound-inhibiting sheet 20 is installed on the bottom 26 of pond main body 22; take off the protection lid; then the adhesive linkage of the top surface side of elastic layer 50 exposes, and it can be adhered on the outside of bottom 26 of pond main body 22, and sound-inhibiting sheet 20 is fixed on the outside, bottom of pond main body 22.
50 of elastic layers are as end face and bottom surface at bonding elastic layer, be pasted with the three layer construction of adhesive linkage respectively, and for its thickness is about the sheet material of 6mm, its material is by hard or soft rubber (preferred butyl rubber), synthetic rubber, the mixture of inorganic filling member and softening agent etc. forms.
The vibration suppression material of the rubber of formation elastic layer 50 etc. is the king-sized material of internal losses, it directly is attached at vibration and transmits on the position, thus, vibrational energy can be transformed to heat energy, can reduce the vibration in when resonance, follow this vibration and the solid that produces is propagated sound.
The influence of the loss coefficient of the thickness comparison energy of vibration suppression material is bigger, still, has certain relatively thickness, the characteristic that loss coefficient is saturated.Generally, be about 1～3 times occasion of substrate (bottom 26 of pond main body 22 here) thickness at the thickness of vibration suppression material, realize using effectively.
Sheet is used in the inhibition of mutually stacked unconfinement type vibration between the individual layer vibration suppression material of sheet or the vibration suppression material of sheet, only has elastic layer, and does not have restraint layer, and elastic layer is because of the vibration dilatation, but it is not obvious to suppress vibrating effect.Thus,, plan to realize suppressing vibrating effect if by the unconfinement type, make suppress vibration with the thickness of sheet more than necessary degree, then suppressing vibration increases with the weight of sheet, acts on the weight increase on the adhesive portion of this sheet and pond main body.
So according to the present invention, sound-inhibiting sheet 20 is, on the elastic layer 50 that forms by the vibration suppression material, the sandwich construction (here being double-decker) of the restraint layer 51 of the distortion of this elastic layer 50 of constraint of fitting.
In this sound-inhibiting sheet 20, by restraint layer 51 is set, the distortion of elastic layer 50 is retrained, absorb the energy of " distortion of sliding ", thus, reduce vibration, and then reduce solid effectively and propagate sound, impact sound etc.
In addition, compare with the unconfinement type, can reduce the thickness of the integral body of sound-inhibiting sheet 20, weight reduction is so alleviate the burden of adhesive portion.
When pond main body 22 during for metal system, the restraint layer 51 of preferred sound-inhibiting sheet 20 is also made by metal of the same race.
When pond main body 22 by stainless steel (such as SUS304) when making, restraint layer 51 is made by the stainless steel (such as SUS304) as metal of the same race.If like this, because of the error of the attaching operation of sound-inhibiting sheet 20 etc., even restraint layer 51 directly with situation that pond main body 22 contacts under, still can prevent the corrosion that takes place owing to galvanic corrosion of different metal.
As preventing dewfall cover body 21, the material of 21a～21c has polypropylene (PP), polystyrene (PS), and the synthetic resin of polyethylene (PE) etc., because the pyroconductivity of these materials is less, historical facts or anecdotes now prevents dewing function fully.
As shown in the figure prevent dewfall cover body 21,21a～21c is a double-decker, wherein, is that resin is a material with crosslinked polypropylene for example.The resin system foaming body layer 55 of pond main body 22 sides is by soft polypropylene expanded body (thickness t=3mm) form.The acomia blister layer 56 of resin system in the outside does not have foaming body by harder polypropylene, and (thickness t=0.33mm) form, foaming body layer 55 and no foaming body 56 are the vacuum mold product.
Like this, will fit than soft resin system foaming body layer 55 and the harder acomia blister layer 56 of resin system, so the acomia blister layer 56 of resin realizes the function of reinforcing material.So this prevents dewfall cover body 21,21a～21c is difficult to destroy, and has certain intensity, can be independent before installation.Because the acomia blister layer 56 of this resin system is positioned at the outside, form appearance, so foaming face does not expose, aesthetic appearance is good.
Because sound-inhibiting sheet 20 and prevent dewfall cover body 21,21a～21c is respectively 2 layers of structure (sandwich construction), so even in the pond 2, the inboard of 2a～2c and the outside have under the situation of temperature difference, sound-inhibiting sheet 20 and prevent that the dewfall cover body still is difficult to produce perk, is difficult to come off.
To on pond main body 22, sound-inhibiting sheet 20 is installed and is prevented dewfall cover body 21 below, the step of 21a～21c is described.
For pond 2,2a～2c, at first, in the outside 23 of pond main body 22, fixedly sound-inhibiting sheet 20 and prevent that the position of dewfall cover body from carrying out ungrease treatment cleans the surface.Then, in pond main body 22, insert the keeper that the sound-inhibiting sheet is installed.Then, take off the protection lid of the sound-inhibiting sheet 20 of the rectangular shape of size cutting according to the rules, the adhesive linkage of elastic layer 50 is exposed.
Owing on this adhesive linkage, be coated with bonding agent, so sound-inhibiting sheet 20 is attached on the bottom 26 of pond main body 22.Owing to adopt keeper, attach sound-inhibiting sheet 20 on the assigned position so can high-precision fixedly be positioned at.When carrying out above-mentioned attaching, when being preferably in the air of extracting bonding plane out, begin to realize coincideing from the end.
After taking off keeper, will be used to attach prevent the dewfall cover body adhesive applicating in the outside of the bottom 26 of pond main body 22, the outer peripheral face of side 27 is on the position of the pre-determined constant on the surface of sound-inhibiting sheet 20 (surface of restraint layer 51) etc.Equally at pond 2a, the occasion of 2b, corresponding to preventing dewfall cover body 21, the shape of 21a～21c, with adhesive applicating in fixing predetermined position.
Then, if will prevent dewfall cover body 21,21a～21c covers sound-inhibiting sheet 20, is fixed on the outside 23 and sound-inhibiting sheet 20 of pond main body 22, constitutes pond 2,2a～2c.
Preventing dewfall cover body 21, the erection part 41 of 21a～21c is integrally formed bend 42 on the whole.So, prevent dewfall cover body 21 in installation, the occasion of 21a～21c, if open side is spurred to foreign side, then elastic deformation at the position of bend 42, takes place in erection part 41 opposing elastic forces easily, but enlarged openings side 43.
Like this, the state of enlarged openings portion 43 sides can will prevent dewfall cover body 21, and 21c engages with pond main body 22, will not prevent dewfall cover body 21, and the 21c breakage is installed on pond 2, on the 2c easily.
Prevent dewfall cover body 21 in installation, during 21c, because adhesive-applying on pond main body 22 grades, so preventing dewfall cover body 21, the initial stage that 21c enters is preventing dewfall cover body 21, the occasion that 21c contacts with the bonding agent that applies at the side of pond main body 22 outer peripheral face, with applying herein, enter operation and interrupt.
So because the dewfall cover body 21 that prevents of the present invention, 21c is provided with bend 42, can enlarge the open side 43 of erection part 41 easily, so prevent dewfall cover body 21 easily, 21c enters operation, and bonding process is good.
Owing to form bend 42, after installation, prevent dewfall cover body 21, the distortion of the difficult generation of 21c wrinkle etc.In addition, prevent dewfall cover body 21, the material of 21c can adopt the hard material that is difficult to extend, and is therefore not yielding.
Owing to prevent dewfall cover body 21 after the assembling, 21c can return to original shape by elasticity, so erection part 41 under the situation that does not produce the gap, fits tightly with the outside of pond main body 22.Consequently, realize effectively preventing dewing function that outward appearance is also good.
Owing to prevent dewfall cover body 21,21a～21c has certain intensity, is integrally formed on the whole, after installation, does not stretch and the position of attenuation partly, therefore guarantees to be difficult to breakage by necessary thickness of slab.
Owing to prevent dewfall cover body 21, the resin system foaming body layer 55 of 21a～21c is fixed on the pond main body 22, thus not only have the dewing function of preventing, but also have the sound-inhibiting function.In addition, owing to preventing dewfall cover body 21, among 21a～21c, blister layer 56 that the resin system that is provided with is acomia, weight increases, so pond 2, the vibration of 2a～2c reduces, and realizes that noise reduces effect.
If install and prevent dewfall cover body 21,21a～21c, then sound-inhibiting sheet 20 is inserted and is prevented dewfall cover body 21, in the recess 24 of 21a～21c, so be firmly fixed on the outside 23 of pond main body 22.So, not producing and prevent dewfall cover body 21, the part of 21a～21c is peeled off, and produces the situation of floating.
In addition, also can be with sound-inhibiting sheet 20 predetermined fixed in preventing dewfall cover body 21,21a on the recess 24 of 21c, is integrally formed on the whole, then, they is installed on the pond main body 22.Also can be in this occasion, the flat shape of the flat shape of recess 24 and sound-inhibiting sheet 20 is basic identical, or bigger slightly than it, reduces the size of the bonding gap d of sound-inhibiting sheet 20 and the perisporium of recess 24.
Below the experiment of carrying out at the present invention is described.Figure 17 (A) is the figure of the expression experimental result relevant with impact sound, the key diagram that Figure 17 (B) locates for expression.
The test body of this experiment is " past A ", " past B ", and the sound that the water in each pond spills is measured in each pond of " the present invention " respectively, cup and the sound that drops and produce, the boiling sound of hot water.Measure at the state that each test body (pond) is assemblied among the whole kitchen S.
Numeric representation among Figure 17 (A) is respectively tested under the identical condition of body, carry out 3 times repeatedly after, the average of this measured value.Experiment condition is as described below, and symbol t represents thickness.
Existing A (pond): (the only thin dewfall cover body that prevents foams PE (t=3mm)
Existing B (pond): sound-inhibiting sheet (rubber (t=3mm) only
The present invention (pond 2): (mixture of rubber etc. (t=6mm)+SUS304 (t=0.1mm) 20+ prevents dewfall cover body (t=3mm) 21 to the sound-inhibiting sheet
Locate: the vertical direction of the place ahead side edge part in the middle of the pond, and, noisemeter G is set at the height and position of distance ground 155cm, measure impact sound etc.
In the pond of existing A, the only thin dewfall cover body that prevents is fixed on the main body of pond, and in the pond of existing B, only the sound-inhibiting sheet is fixed on the main body of pond.The pond 2 that provides is in the above-described embodiments adopted in pond of the present invention.
For the sound that dabbles, measure impact sound when water tap is ejected into a certain amount of water the pond etc.Sound when dropping for cup is measured the height of the cup of 142.7g from 2.5cm, the impact sound when dropping in the pond etc.Boiling sound for hot water flows in the pond suddenly at hot water, or when alternately making hot water and cold water flow in this pond, measures the pond and thermal deformation takes place and sonorific having or not.
As known to Figure 17 (A), in pond 2 of the present invention, sound when sound that water spills and cup drop is less than past A, past B, and in addition, the generation of the boiling sound of hot water neither be once.So,, can reduce impact sound that produces in the pond etc. according to the present invention.
According to the present invention, can be easily with sound-inhibiting sheet 20 with prevent that dewfall cover body 21,21a～21c are installed on the pond main body 22, in addition, sound-inhibiting sheet 20 be can improve and dewfall cover body 21, maintenance intensity and the durability of 21a～21c prevented, and realize soundproof effect, reached quiet effect.
Above embodiments of the invention (comprising various distortion examples) are described, still, the invention is not restricted to the embodiments described, in the scope of essence of the present invention, can carry out various distortion or interpolation.
In addition, the same label in each accompanying drawing is represented identical, considerable part.
The present invention also is applicable to the washing basin of the dresser that washes one's face etc. except being used for the pond of whole kitchen etc.
Claims (14)
- The sound-inhibiting of the tank of sink etc., prevent the dewfall structure, it is characterized in that: it comprises,Sound-inhibiting sheet (20), this sound-inhibiting sheet (20) are fixed in the outside of bottom (26) of the tank main body (22) of sink (1) etc.;Prevent the dewfall cover body (21,21a, 21b), this prevents that (21,21a 21b) covers this sound-inhibiting sheet (20) to the dewfall cover body, is fixed on the outside (23) of above-mentioned tank main body (22);This prevents the dewfall cover body, and (21,21a 21b) has the recess (24) of inserting above-mentioned sound-inhibiting sheet (20) usefulness, is integrally formed on the whole, and described recess (24) has plane bottom;The above-mentioned dewfall cover body (21 that prevents, 21a, 21b) insert in mode more than needed, the above-mentioned dewfall cover body (21 that prevents, 21a, the flat shape of recess 21b) (24) is greater than the flat shape of above-mentioned sound-inhibiting sheet (20), between the outer peripheral edges portion around the perisporium of described recess (24) and the described sound-inhibiting sheet (20), has gap (d) along a full week or a part around.
- The sound-inhibiting of the tank of sink according to claim 1 etc., prevent the dewfall structure, it is characterized in that: above-mentioned sound-inhibiting sheet (20) is a sandwich construction, in this sandwich construction, be used for fixing at the elastic layer (50) of outside, the bottom of above-mentioned tank main body (22) restraint layer (51) and fit with the exterior side of this elastic layer (50).
- The sound-inhibiting of the tank of sink according to claim 1 etc., prevent the dewfall structure, it is characterized in that: the above-mentioned dewfall cover body (21 that prevents, 21a, 21b) be sandwich construction, in this sandwich construction, the acomia blister layer of resin system (56) that is used for fixing the exterior side of resin system foaming body layer (55) on above-mentioned tank main body outside and this resin system foaming body layer (55) fits.
- Sound-inhibiting with tank of sink etc., prevent the sink of dewfall structure, it is the sound-inhibiting with tank of described sink of claim 1 etc., the sink that prevents the dewfall structure, it is characterized in that:Outside, bottom in the tank main body (22) of this sink (1) is fixed with sound-inhibiting sheet (20), above-mentionedly prevents that (21,21a 21b) covers above-mentioned sound-inhibiting sheet (20) to the dewfall cover body, is fixed on the outside (23) of above-mentioned tank main body (22).
- Sound-inhibiting with tank of sink etc., prevent the sink of dewfall structure, it is the sound-inhibiting with tank of claim 2 or 3 described sinks etc., the sink that prevents the dewfall structure, it is characterized in that: in the outside, bottom of the tank main body (22) of sink (1), fixing above-mentioned sound-inhibiting sheet (20), the above-mentioned dewfall cover body (21 that prevents, 21a 21b) covers above-mentioned sound-inhibiting sheet (20), is fixed in the outside (23) of above-mentioned tank main body (22).
- The sound-inhibiting of the tank of sink etc., prevent the dewfall structure, it is characterized in that: it comprises,Sound-inhibiting sheet (20), this sound-inhibiting sheet (20) are fixed in the outside of bottom (26) of the tank main body (22) of sink (1) etc.;Prevent the dewfall cover body (21,21a, 21b), this prevents that (21,21a 21b) covers this sound-inhibiting sheet (20) to the dewfall cover body, is fixed on the outside (23) of above-mentioned tank main body (22);This prevents the dewfall cover body, and (21,21a 21b) has the recess (24) of inserting above-mentioned sound-inhibiting sheet (20) usefulness, is integrally formed on the whole, and described recess (24) has plane bottom;The above-mentioned dewfall cover body (21 that prevents, 21a, 21b) comprise the cover bottom (40) and erection part (41) that is formed with recess (24), this erection part (41) is from the full Zhou Liqi of outer peripheral edges of cover bottom (40), so that be fixed on the outer peripheral face of above-mentioned tank main body (22) side, be integrally formed the cover main body on the whole;Go up formation in this erection part (41) and be the rib shape and crooked at least one bend (42), prevent that (21,21a in the time of 21b), resists elastic force to the dewfall cover body, can enlarge the open side (43) of above-mentioned erection part (41) forcibly so that this is installed.
- The sound-inhibiting of the tank of sink according to claim 6 etc., prevent the dewfall structure, it is characterized in that: above-mentioned sound-inhibiting sheet (20) is a sandwich construction, in this sandwich construction, be used for fixing at the elastic layer (50) of outside, the bottom of above-mentioned tank main body (22) restraint layer (51) and fit with the exterior side of this elastic layer (50).
- The sound-inhibiting of the tank of sink according to claim 6 etc., prevent the dewfall structure, it is characterized in that: the above-mentioned dewfall cover body (21 that prevents, 21a, 21b) be sandwich construction, in this sandwich construction, the acomia blister layer of resin system (56) that is used for fixing the exterior side of resin system foaming body layer (55) on above-mentioned tank main body outside and this resin system foaming body layer (55) fits.
- Sound-inhibiting with tank of sink etc., prevent the sink of dewfall structure, it is the sound-inhibiting with tank of described sink of claim 6 etc., the sink that prevents the dewfall structure, it is characterized in that:Outside, bottom in the tank main body (22) of this sink (1) is fixed with sound-inhibiting sheet (20), above-mentionedly prevents that (21,21a 21b) covers above-mentioned sound-inhibiting sheet (20) to the dewfall cover body, is fixed on the outside (23) of above-mentioned tank main body (22).
- Sound-inhibiting with tank of sink etc., prevent the sink of dewfall structure, it is the sound-inhibiting with tank of claim 7 or 8 described sinks etc., the sink that prevents the dewfall structure, it is characterized in that: in the outside, bottom of the tank main body (22) of sink (1), fixing above-mentioned sound-inhibiting sheet (20), the above-mentioned dewfall cover body (21 that prevents, 21a 21b) covers above-mentioned sound-inhibiting sheet (20), is fixed in the outside (23) of above-mentioned tank main body (22).
- 11. the sound-inhibiting of the tank of a sink etc., prevent the dewfall structure, it is characterized in that: it comprises,Sound-inhibiting sheet (20), this sound-inhibiting sheet (20) are fixed in the outside of bottom (26) of the tank main body (22) of sink (1) etc.;Prevent dewfall cover body (21c), this prevents that dewfall cover body (21c) from covering this sound-inhibiting sheet (20), is fixed on the outside (23) of above-mentioned tank main body (22);This prevents that dewfall cover body (21c) has cover bottom (40c) and erection part (41), this erection part (41) is from the full Zhou Liqi of outer peripheral edges of above-mentioned cover bottom (40), so that be fixed on the side outer peripheral face of above-mentioned tank main body (22), be integrally formed the cover main body on the whole;Go up to form in this erection part (41) and to be the rib shape and crooked at least one bend (42), so that when this being installed preventing dewfall cover body (21c), the opposing elastic force can enlarge the open side (43) of above-mentioned erection part (41) forcibly.
- 12. the sound-inhibiting of the tank of sink according to claim 11 etc., prevent the dewfall structure, it is characterized in that: above-mentioned sound-inhibiting sheet (20) is a sandwich construction, in this sandwich construction, be used for fixing at the elastic layer (50) of outside, the bottom of above-mentioned tank main body (22) restraint layer (51) and fit with the exterior side of this elastic layer (50).
- 13. the sound-inhibiting of the tank of sink according to claim 11 etc., prevent the dewfall structure, it is characterized in that: the above-mentioned dewfall cover body (21c) that prevents is a sandwich construction, in this sandwich construction, the acomia blister layer of resin system (56) that is used for fixing the exterior side of resin system foaming body layer (55) on above-mentioned tank main body outside and this resin system foaming body layer (55) fits.
- 14. the sound-inhibiting with tank of sink etc., prevent the sink of dewfall structure, it is the sound-inhibiting with tank of described sink of claim 11 etc., the sink that prevents the dewfall structure, it is characterized in that:Outside, bottom in the tank main body (22) of this sink (1) is fixed with sound-inhibiting sheet (20), and the above-mentioned dewfall cover body (21c) that prevents covers above-mentioned sound-inhibiting sheet (20), is fixed on the outside (23) of above-mentioned tank main body (22).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003370098A JP3970835B2 (en) | 2003-10-30 | 2003-10-30 | Suppression of water tank such as sink, dew prevention structure and sink having the same |
| JP2003370098 | 2003-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1611681A CN1611681A (en) | 2005-05-04 |
| CN1327089C true CN1327089C (en) | 2007-07-18 |
Family
ID=34647210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100866180A Expired - Lifetime CN1327089C (en) | 2003-10-30 | 2004-10-29 | Sound-inhibiting dewing-proof structure of cistern and washing table with said structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3970835B2 (en) |
| CN (1) | CN1327089C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006299645A (en) * | 2005-04-21 | 2006-11-02 | Matsushita Electric Works Ltd | Soundproof sink |
| CN106522315A (en) * | 2016-10-31 | 2017-03-22 | 宁波欧琳厨具有限公司 | Water trough |
| KR102081711B1 (en) * | 2018-06-26 | 2020-04-23 | (주)백조씽크 | Sink bowl possesing soundproof and dustproof |
| KR102520965B1 (en) * | 2022-12-09 | 2023-04-13 | 주식회사 백조씽크 | Soundproof sink bowl |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551951A (en) * | 1991-08-16 | 1993-03-02 | Matsushita Electric Ind Co Ltd | Sink device |
| JPH0571149A (en) * | 1991-09-13 | 1993-03-23 | Matsushita Electric Ind Co Ltd | Sink |
| JPH05148872A (en) * | 1991-11-27 | 1993-06-15 | Matsushita Electric Ind Co Ltd | Sink device |
| JP2002256607A (en) * | 2000-12-25 | 2002-09-11 | Sekisui Chem Co Ltd | Water tank body for drainage and flexible-resin sheet used for the same |
| JP2002273256A (en) * | 2001-01-09 | 2002-09-24 | Sekisui Chem Co Ltd | Water tank body for waste water |
| CN2515274Y (en) * | 2001-12-21 | 2002-10-09 | 张建华 | Water-proof noiseless multi-layer structure for stainless steel water channel |
| US6591434B1 (en) * | 2002-02-04 | 2003-07-15 | Kohler Co. | Sound dampened sink |
-
2003
- 2003-10-30 JP JP2003370098A patent/JP3970835B2/en not_active Expired - Fee Related
-
2004
- 2004-10-29 CN CNB2004100866180A patent/CN1327089C/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551951A (en) * | 1991-08-16 | 1993-03-02 | Matsushita Electric Ind Co Ltd | Sink device |
| JPH0571149A (en) * | 1991-09-13 | 1993-03-23 | Matsushita Electric Ind Co Ltd | Sink |
| JPH05148872A (en) * | 1991-11-27 | 1993-06-15 | Matsushita Electric Ind Co Ltd | Sink device |
| JP2002256607A (en) * | 2000-12-25 | 2002-09-11 | Sekisui Chem Co Ltd | Water tank body for drainage and flexible-resin sheet used for the same |
| JP2002273256A (en) * | 2001-01-09 | 2002-09-24 | Sekisui Chem Co Ltd | Water tank body for waste water |
| CN2515274Y (en) * | 2001-12-21 | 2002-10-09 | 张建华 | Water-proof noiseless multi-layer structure for stainless steel water channel |
| US6591434B1 (en) * | 2002-02-04 | 2003-07-15 | Kohler Co. | Sound dampened sink |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1611681A (en) | 2005-05-04 |
| JP2005133411A (en) | 2005-05-26 |
| JP3970835B2 (en) | 2007-09-05 |
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